Below is the list of Wireless communication projects from Mesoln. These projects include various wireless communication techniques like WiFi, Zigbee, DTMF, Bluetooth, GSM / SMS based, RF Remote, Mobile Controlled projects. In “Wireless communication” techniques the communication or data/signal transfer is done without any wire. These are Engineering student projects and are really helpful to get an understanding of wireless communication projects. Please click on the link below for more project details.
In today’s world, most of all sectors, the work is done by robots or robotic arm having different number of degree of freedoms (DOF’s) as per the requirement. The idea is to change a perception of remote controls for actuating manually operated Robotic-Arm. Well, this paper presents a thought and a way to eradicate the buttons, joysticks and replace them with some of the more intuitive technique that is, controlling the complete Robotic Arm by the operators hand gesture. The proposed electronics system recognizes a particular hand gesture that will be performed in front of webcam & transmitted respected signals wirelessly through RF module. Depending on the received signals the robotic arm which is followed by AVR microcontroller performs the receptive motions at the receiver section.
A supermarket is a place where customers come to purchase their daily using products and pay for that. So there is a need to calculate how many products sold and generate the bill for the customer. When we go to shopping mart for shopping, we have to work for selecting the right product. Also, after that, it is hectic to stand in line for billing all the goods. Hence, we are proposing to develop a smart shopping cart system that will keep the track of purchased products and also online transaction for billing using RFID and ZigBee. The system will also give suggestions for products to buy based on user purchase history from a centralized system. In this system, every product in Mart will have RFID tag, and every cart will be having RFID Reader and ZigBee attached to it. There will be a centralized system for the recommendation and online transaction. Moreover, also there will be RFID reader at the exit door for anti-theft.
Many a times the person who met with an accident doesn’t get any help from the surrounding hence auto-detection of accident and notifying the accident with the location to a victim’s relatives and emergency services plays a vital role in saving person’s life. This paper describes the implementation of microcontroller based accident detection and notification system. The sensing unit contains collision sensor, alcohol sensor and tow sensor which are used to detect accident and towing of vehicle. When accident happens GPS skytrek s1315 is used to track real time location and GSM 900 is used to notify the accident via SMS. The GPS will track location in terms of latitude and longitude and the SMS „containing GPS data‟ will be sent to the victim‟s relatives (numbers which are stored by user in our system) and emergency services like hospitals, police station etc. LCD is used to display the location and status of the vehicle. S
Swarm robots use a coordinated shared intelligence to operate as a group and work in coordination.
As an emergent research area by which swarm intelligence is applied to multi-robot systems; swarm robotics (a very particular and peculiar sub-area of collective robotics) studies how to coordinate large groups of relatively simple robots through the use of local rules. It focuses on studying the design of large amount of relatively simple robots, their physical bodies and their controlling behaviours. Since its introduction in 2000, several successful experimentations had been realized, and till now more projects are under investigations. This paper seeks to give an overview of this domain research; for the aim to orientate the readers, especially those who are newly coming to this research field. General Terms Swarm robotics, swarm intelligence, multi-robot systems.
Here we propose an automated BMI calculator system that does not need the user to input anything. The user just needs to stand on a platform and the system displays BMI as well as body type of user. The system uses load cells for weight sensing along with an ultrasonic sensor for height measurement. Now the system uses a microcontroller based circuit to get values of user height and weight. Based on the values the system calculates BMI and then uses an LCD display to display the values to user. Now the system displays the bmi calculated as well as the body type of user on LCD display.
RFID based attendance system with SMS notification to parents. This system automates the attendance system by checking attendance using rfid cards as well as informs parents when student enters and leaves the academic premises. In this system we use RID tagging cards to demonstrate as user I cards. We use a microcontroller based circuit with RFID reader, LCD display, buzzer and GSM modem. The system is powered by a 12V power supply. When user scans a card on the rfid reader, the system recognizes the student and check is it is a valid student card. If the student is valid, system marks attendance and also sends an SMS notification to the parents of the students about student. Thus the parents are alerted when student enters or exits the premises. The rfid reader is interfaced to the microcontroller. The microcontroller constantly checks the reader for any id scanned. Whenever a card is scanned, the system provides the signal with card id to the microcontroller. The microcontroller on receiving the signal now displays the status of the event on LCD display. If the card is one of the cards already enrolled in system, it recognizes the card and checks the contact number entered for that particular card. It then sends an SMS to that particular number to inform about the card scan. The microcontroller uses the GSM modem to send the SMS message to particular number.
The paper describes ultrasonic blind stick with GPS tracking system. Traditionally visually impaired people used a stick to find out if any obstacles are present in front of them. But this stick is inefficient in various aspects and the person using it has to face several problems. The objective of this project is to provide the visually impaired a better navigational tool. The ultrasonic blind walking stick is way more advanced than the traditional walking stick as the use of sensors makes object detection easier. GPS system provides the information regarding to his current location. The system has one more advanced feature integrated to help the blind find their stick if they forget where they kept it. A wireless RF based remote is used for finding the lost stick by pressing the remote button and buzzer sounds on stick. Thus this system allows for obstacle detection as well as finding stick if misplaced by visually disabled person. The another feature of this stick is to detect water on the ground. This stick also indicate day or night vision for blind person. This paper discuss about how this stick is built and how it will help blind people. There are various methods to do it and we are using helpful concepts from each paper.
Nowadays, health care sensors are playing an essential role in hospitals. The patient monitoring system is one of the major developments because of its innovative technology. An automatic wireless health monitoring system is used to measure a patient’s body temperature and heartbeat by using embedded technology. The proposed system uses both sensors like heartbeat sensor and a temperature sensor. These sensors mainly involve monitoring the condition of the patient.
In this paper we propose a novel cooperative border surveillance solution, composed of a Wireless Sensor Network (WSN) deployed terrestrially to detect and track trespassers, and a set of lightweight unmanned aircraft vehicles (UAVs) in the form of quadcopters that interact with the deployed WSN to improve the border surveillance, the detection and investigation of network failures, the maintenance of the sensor network, the tracking of trespasser, the capture and transmission of Realtime video of the intrusion scene, and the response to hostage situations. A heuristic-based scheduling algorithm is described to optimize the tracking mission by increasing the rate of detected trespassers spotted by the quadcopters. Together with the design of the electrical, mechanical and software architecture of the proposed quadcopter, we develop in this paper powerless techniques to accurately localize terrestrial sensors using RFID technology, compute the optimal positions of the new sensors to drop, relay data between isolated islands of nodes, and wake up sensors to track intruders. The developed prototype is tested to provide valid and accurate parameters’ values to the simulation. The latter is conducted to evaluate the performance of the proposed WSN-based surveillance solution.
In present time almost all the people are familiar with robots. Robots play a very important role in human life. Robots are a machine which reduces the human efforts in heavy works in industries, building etc. and makes life easy. In Our previous Projects we have made some robots like line follower, DTMF controlled robot, gesture controlled robot, computer controlled robot, but in this tutorial we are going to design a very interesting robot, that is RF controlled Robot. Interesting thing in this project is that it will run without using any microcontroller. Here we will run it directly by RF Decoder and Motor Driver.
The intension of this paper is to reduce human victims in terrorist attack.The unique feature of this surveillance robot is that it can travel both on land and water. In this paper we are using the raspberry pi to control the entire robotic module and we are using the ultrasonic sensor to sense the obstacles in the path. Surveillance area critical features include the ability to follow a search instruction plan, rigorous terrain mobility, and the capacity to classify and map underwater mines and other potential threats, communication, obstacle avoidance, and sensor payloads remain critical issues to be resolved for successful operation. Robot have been widely used to perform variety of tasks which reduce the manual work specifically in remote areas where human accessibility is unimaginable. The main applications where the robots have exhibited their excellence include surveillances, tracking targets for objective behind developing this robot is for the surveillance of human activities in the war field or border regions in order to reduce infiltrations from the enemy side.
Wildlife observers need to get a close footage of wild animals by getting into their habitats. Well it is not always safe to get close to all wild animals. So, for this purpose we put forward this wildlife observation robot with night vision capability. This robot can be operated wirelessly by users using just their android phones. The robot also has a wireless camera that sends footage stream wirelessly to the user PC. So, wildlife observers can safely get close footage of wild animals by operating this robotic vehicle from a safe distance. This system consists of an AVR-family microcontroller unit used for processing user sent commands. These commands are received by the system through a Bluetooth modem. The microcontroller then processes this data and passes on signals to driver motors. The driver motors now in turn operate the motors by providing desired signal outputs to drive the vehicle movement motors. Also, when the microcontroller receives the camera directional change signal through Bluetooth modem, it then forwards this signal to the camera motor to achieve desired camera angle. Thus, this wildlife observation robot allows for safe wildlife observation using an android device control.
RFID tags are categorized as either active or passive. Active RFID tags are powered by an internal battery and are typically read/write, i.e., tag data can be rewritten and/or modified. An active tag’s memory size varies according to application requirements; some systems operate with up to 1MB of memory. Passive RFID tags operate without a separate external power source and obtain operating power generated from the reader. This project uses passive tags. Read-only tags are typically passive and are programmed with a unique set of data (usually 32 to 128 bits) that cannot be modified. The reader has three main functions: energizing, demodulating and decoding. The antenna emits radio signals to activate the tag and to read and write data to it. In this project, the RFID module reader typically contains a module (transmitter and receiver), a control unit and a coupling element (antenna). This module is interfaced with the micro controller and when the card is brought near to the RFID module it reads the data in the card and displays on the LCD. If the data in the card is matched with the data in the program memory then it compares and displays authorized message. If the data is not matched it displays unauthorized.
Fire fighter robot is a machine developed by humans to guard human live, because the accidents happening during the fire extinguishing process is uncountable. This robot main function is to detect fire and move towards the fire automatically to extinguish it from a safe distance using water.
This robot’s movement and behavior will be fully controlled by a programmable raspberry pi. This robot which will be in a form of vehicle will move right, left, front and back to detect and
extinguish the fire. This fire fighter robot will also have a thermal camera and an infrared camera mounted over it. The purpose of thermal camera is to detect fire and the temperature and the infrared camera is to provide night vision imaging which will do live recording of the entire process of extinguishing. This live recording can be viewed in PC reference which comes along with a log in system as well. Fire fighter robot is a machine developed by humans to guard human live, because the accidents happening during the fire extinguishing process is uncountable. This robot main function is to detect fire and move towards the fire automatically to extinguish it from a safe distance using water. This robot’s movement and behavior will be fully controlled by a programmable raspberry pi. This robot which will be in a
form of vehicle will move right, left, front and back to detect and extinguish the fire. This fire fighter robot will also have a thermal camera and an infrared camera mounted over it. The purpose of thermal camera is to detect fire and the temperature and the infrared camera is to provide night vision imaging which will do live recording of the entire process of extinguishing. This live recording can be viewed in PC reference which comes along with a log in system as well.
Robotics can be used to assist fire fighters to perform this task of firefighting and thus reduce the risk of their lives. Fire fighter is a robot designed to use in extreme conditions. Conventionally wireless controlled robots had many drawbacks and limited capabilities. This paper describes a smart fire fighter robot designed for defence security system with rf module, microcomputer wireless transmission. The robot can transmit real-time video in with a camera in a wireless fashion with night vision capabilities
A Supermarket is a place where customers purchase their daily products and pay accordingly, it is a hectic to stand in a long queue for billing all goods. The person at the billing counter prepare a bill using barcode reader. To overcome this technology, we are proposing an automated smart trolley with RFID technology. All the products in a supermarket are equipped with RFID tags, so when a customer drops any product in a trolley. The tags are automatically read by RFID reader, finally when the shopping is completed total cost and number of products are displayed on LCD screen which is equipped on trolley. And the same data will be sent to the host system through AWS which is helpful to owner regarding product sales and can observe real time business done in supermarket.
Nowadays numerous persons are mislaying their life owing to heart attack and shortage of medical attention to patient at correct stage. Hence, in this project we are implementing heart rate monitoring and heart attack recognition system using IoT. The patient will carry hardware having sensors with android application. The heartbeat sensor will allow checking heart beat readings and transmit them over the internet. The user may set the high and low level of heartbeat limits. Once these limits are set the system can start monitoring the patient’s heartbeat and as soon as the heart beat readings goes above or below the limit set by the user the system will send an alert about high or low heartbeat as well about chances of heart attack.
A large number of personnel are deployed to check for unauthorized parking and fine those owners. But owners evade the fine by various illegal means like bribing the personnel, threatening them etc. Towing vans need to manually search for illegally parked vehicles. This system requires large overhead costs in manpower payment, fuel and other physical surveillance. Here we propose a system that allows for automatic illegal parking detection and alerting. The system consists of integrating an RFID transmitter in every vehicle. RFID receiver circuit is mounted on every area where parking is not prohibited. If a vehicle is parked in an area where parking is not prohibited the rfid transmitter comes in rang of the receiver circuit. Once this happens the rfid reader reads the transmitter id and can instantly alert authority with area code so that authorities can directly arrive at the spot and sends an SMS to the car owner about the fine imposed on the vehicle.
We are designing a robot which can be sent to the places where there is threat to life of a human to know the surrounding things. This robot can be moved forward and reverse direction using geared motors of 60RPM. Also this robot can take sharp turnings towards left and right directions. This project uses AVR MCU as its controller. Robot can be controlled using wireless technology like Bluetooth technology. Android app which is in your hand (mobile phone) is used as remote to control the action of robot by using Bluetooth. The Bluetooth module is used here. Bluetooth is wireless technology standard for exchanging data over short distances this project uses 9V battery. This battery is powered using solar panel.
A pick and place robot is the one which is used to pick up an object and place it in the desired location. It can be a cylindrical robot providing movement in horizontal, vertical and rotational axes, a spherical robot providing two rotational and one linear movement, an articulate robot or a scara robot (fixed robots with 3 vertical axes rotary arms).
In the present scenario we can easily find surveillance systems to safeguard public places such as banks, shopping malls, homes, etc. from robbers. People are well acquainted with current security systems of the Indian jails. Currently CCTVs, drones and guards are used to monitor the activities of the jail. But these surveillance systems are not sufficient to supervise such criminals and ensure that there is no chance of the escaping of these prisoners. As there are many problems with the modern security systems. Some of the detected issues with these CCTVs are deteriorated images at night, noisy camera footage, flickering videos, displaying horizontal lines on videos, getting no video signal, no recording by DVR, starting and annoying false alarms, bright spots on the monitor, etc. These troubles can create much chaos in the jails and prisoner can get a chance to flee as well as deployment of these techniques is quite costlier. This shows that there is a demand of such a secure system that is economical to use and can provide satisfactory surveillance solution to the Indian jails. Many systems have been introduced earlier to fulfill this demand that generally use Iot, Bluetooth, GSM, GPS but these systems are not steady and can be affected by cyber-attacks. Through this paper we came-up with an idea to design an advanced and reliable fix for this problem statement. The aspiration of our device is to implement an intact environment in the prison that supervise the motion of the prisoners and the outsiders and overcome the limitations of the security modules available in the market.
The coin-based mobile charger designed in this paper is providing a unique service to the rural public area. Where grid power is not available for partial/full daytime so we use coin based mobile charger using radio frequency identification and a source of revenue is provided . The coinbased mobile battery charger can be quickly and easily installed outside any business purpose. The mobile phone market is a vast industry, and has spread into rural areas, public places and railways etc. as a essential means of communication. While the urban people use more complex mobiles with good power batteries lasting for several days, the rural people buy the mobile phones that require charging instantly. So many times battery becomes dead in the middle of conversation particularly at inconvenient times when access to a standard charger is not possible, so we use this coin-based mobile battery chargers are made to solve this huge problem. The user has to plug the mobile phone into one of the adapters and insert a coin or RFID reader then phone will then be given a power for charging. The capacity of mobile charging is developed with the help of fixed values. It is, of course, possible to continue charging the mobile by inserting more coins or RFID reader.
Today, the growth of technology is rapid and provides all necessary and effective solutions for the requirements. One of the most important areas of concern is security. In this scenario, IOT Asset tracking system is developed to increase the safety of women, children, people with mental disorder and any valuable items through the technology of Radio Frequency along with IOT. Radio Frequency module consists of transmitter and receiver. The transmitter is placed with the object to be tracked which sends radio waves to the receiver. If the object being tracked moves out of frequency range, an alert message and call will be sent to specified guardians through Global System for Mobile communication. Further the location of the object can be tracked whenever required through Global Positioning System. In addition, sound and vibration sensors are used to sense human behaviour like loud voice and movement of human body. If the sensor reading exceeds threshold value, messages are sent to specified mobile numbers. The frequency range between transmitter and receiver and location of assets are displayed in Thing Speak which is an opensource IOT platform.
This paper focuses on sophisticated voting system using RFID and Finger print technologies. Each user is provided a voter’s ID in the form of RFID Tag. The hardware design has a Finger print scanning sensor which is used to compare the finger print of the user with the pre-stored finger print of the user. During voting, both the finger prints are checked for matching and if it does not match, then an alert is given using buzzer. Keypad is used for selecting the voting preferences. LCD is used to display the corresponding data for each key to the user. Thus, illegal voting cannot be done since finger print is unique for each person. The voting process is carried out only if the finger print matches with the stored value.
The main objective of this project is to develop a home automation system with a four button key fob transmitter by using RF (Radio Frequency) technology. Nowadays, houses are gradually shifting from normal switches to centralized control system, involving a remote control transmitter. This technology is not only easy to use but also helps to prevent missuses of energy. Remote control (key fob) transmitter is small and very light weight, which will work from a decent distance. In order to achieve this, a RF remote(Key fob) is interfaced to the microcontroller on transmitter side which sends ON/OFF commands to the receiver where loads are connected. By operating the specified remote switch on the transmitter, the loads can be turned ON/OFF remotely through wireless technology. Arduino IDE software has been used to compile some programs related to the microcontroller ATmega328. (Arduino Uno R3)
This paper describes the design of RFID based security and access control system for use in hostels inside the Punjab University premises. The system combines RFID technology and biometrics to accomplish the required task. When the RFID reader installed at the entrance of hostel detects a number, the system captures the user image and scans the database for a match. If both the card and captured image belong to a registered user, access is granted; otherwise the system turns on the alarm and makes an emergency call to the security van through GSM modem. In this way, the suspicious persons can be caught.
Mechanical locks as well as electrical locks are exposed and can be broken by robbers. We here need a lock that is not exposed on outside but can lock a door from the inside. Now this lock can be still be opened by authorized user and not anyone else. Now this allows for a remotely operated secure door opening system that can be used for domestic as well as commercial usage. The proposed system puts forward a secure door opener system that can be used for a variety of purposes. We operate a lock that is locked on the inside through rf signals. Only a specified encrypted rf signal is needed to open the door. The receiver unlocks the door only when it receives specified encoded signal. We here use rf module along with microcontroller to demonstrate the system working.
The vehicle is fitted with a metal detection system that senses metals and then alarms the user about it through a buzzing sound of land mine possibility. The system works in conjunction with an 8051 series microcontroller to achieve this operation.
The push buttons are used to send commands to move the vehicle forward, backward, left and right. Two motors at receiving end operate the vehicle as per the commands received. As soon as a command is sent it gets transmitted through rf transmitter. At receiving end an rf receiver reads the command and passes it to an 8051 microcontroller for processing. The microcontroller then operates the motors to move the vehicle through a motor driver IC.
The metal detection system attached to the system detects any metal underneath it. On detection it automatically sends on a small buzzing alarm to notify user about it. Thus the metal detection system coupled with a robotic vehicle allows for operating the robotic vehicle on a 100 meter radius remotely through RF technology.
Managing multiple toll booths is a very complicated task. The system here is a smart card based toll booth system that is monitored using IoT. The Internet server maintains all the data of user accounts and also their balance. All vehicle owners would possess an RFID (Radio Frequency Identification) based card that stores their RFID number. The system at toll booths will monitor the cards scanned when a car arrives at the toll booth. The system then connects to the online server to check if the card is valid and if valid what is the balance. If user balance is sufficient, the toll amount is deducted online and web system sends signal back to the card scanner system that the user has been billed. On receiving this signal the system operates a motor to open the toll gate for that car. The system is controlled by a microcontroller to achieve this purpose. The microcontroller uses Wi-Fi connection to connect to the internet through which system interacts with web server to perform the online verification process. Also system allows to store data of all the vehicles passed at particular time intervals for later reference and surveillance. This system thus automates the entire toll booth billing and monitoring process with ease using RFID plus IoT based system.
Air pollution monitoring has recently become an issue of utmost importance in our society. Despite the fact that crowdsensing approaches could be an adequate solution for urban areas, they cannot be implemented in rural environments. Instead, deploying a fleet of UAVs could be considered an acceptable alternative. Embracing this approach, this paper proposes the use of UAVs equipped with off-the-shelf sensors to perform air pollution monitoring tasks. These UAVs are guided by our proposed Pollution-driven UAV Control (PdUC) algorithm, which is based on a chemotaxis metaheuristic and a local particle swarm optimization strategy. Together, they allow automatically performing the monitoring of a specified area using UAVs. Experimental results show that, when using PdUC, an implicit priority guides the construction of pollution maps by focusing on areas where the pollutants’ concentration is higher. This way, accurate maps can be constructed in a faster manner when compared to other strategies. The PdUC scheme is compared against various standard mobility models through simulation, showing that it achieves better performance. In particular, it is able to find the most polluted areas with more accuracy and provides a higher coverage within the time bounds defined by the UAV flight time.
Technology has changed so much, so is the rate of people of all ages who are attracted to electronic gadgets. In many industries, electronic devices such as smart card readers, barcodes, and RFID scanners are increasingly used. Supermarkets also need these kinds of gadgets. Currently, every person in the mall purchases the product placed in the trolley. Upon purchase, the person will have to stand in a queue for billing. In the billing process, an employee scans each product’s barcode and bills it to the final [5]. This process can take a lot of time and it can be even worse on holidays, special offers or weekends. To overcome this, a smart way to shop in malls has been developed. Each product has an RFID tag instead of a barcode. The Smart Trolley features an RFID reader, LCD module. When a person places any product on the trolley, it is scanned and the product’s cost, name, and expiration date are displayed. The total cost will be added to the final check out bill. The bill is stored in the microcontrollers memory. Once the purchase is complete, the purchase details are sent to the customer through the GSM module. Arduino IDE software tool is used for programming and Proteus software is used to check simulation results before hardware implementation.
This paper presents a fuel dispensing system based on RFID technology. The system can improve the fuelling process in order to make it much easier, secure and reliable. It prevents unauthorized fuelling by assigning a specified amount of fuel for registered vehicles, depending on their types, within a specific period of time so that each vehicle will get a sufficient amount of fuel. It also provides efficient statistics about the various quantities of fuel at the stations. The system was implemented at the Oil Products Distribution Company, The Distribution of Baghdad. It uses ELA816B RFID reader with its passive tags. It has a software application, built using VB.Net, for registration of customers, updating their accounts and charging them for the designated amount of fuel. The hardware part of this system consists of a microcontroller, card relay, LCD and other basic electronic components, and it is attached to conventional fuel dispensers in order to make them work under the RFID technology. The system uses a centralized database to allow fuel stations to share the same data about vehicles and related balance. Additional features of this system include a website and a phone application, which allow customers to login to their accounts.
Mining is one of the most dangerous trades all over the world. In some countries, underground miners lack safety, social guarantees and in case of injury may be left to cope without assistance. There are negative social impacts as well, such as displacement and lost livelihoods. The mining industry has the highest incidence of occupational deaths among all industries. Common causes of occupational deaths include rock falls, fires, explosions, methane intoxication, and electrocution. There are many case studies behind underground mines, a recent case study in china reveal that underground mining in China is the world’s deadliest industry. To overcome all these disasters, we have developed a better communication technology which has to be employed for an intelligent sensing and warning system. For this, RF technology is chosen for the communication inside the mines. Safety is the most vital part of any type of industry. In the mining industry safety and security is a fundamental aspect of all. To avoid any types of accidents mining industry follows some basic precautions.
We come across hospitals and NGO‟s serving disabled people. Now these people are not capable of full body movement as compared to a normal person. In such a situation we propose a system that helps disabled person display a message by just simple motion of any part of his body. Our proposed system works by reading the tilt direction of the user part. This device needs to be mounted on user finger of hand. The user now just needs to tilt the device in a particular angle to convey a message. Tilting the device in different directions conveys a different message.
The paper based public transport ticketing system, prevailing in the megacity, introduces severe malfunction in the system, malicious argument among public, corruption and most of all traffic jam. This paper actually suggests a much more public friendly, automated system of ticketing as well as the credit transaction with the use of RFID based tickets. The total system mainly acts to bring out the consistency among various bus agencies that will conclude in uniform access of passengers in daily rides through an automated server being updated every single time the passengers travel by carrying the RFID based tickets.
This system is very helpful for saving the life of a person drowning in the water. This is done by informing the heartbeat rate of any person in the water to the lifeguard. Our system will monitor the heart rate. It will then transmit using RF. its range would be around 5-6 meters, if under water around 2-4 meters. For this the system includes transmitting and receiver circuit. The receiver circuit is with the lifeguard to inform about the person’s heart beat rate, while the transmitting circuit is with the person in the water.
This paper describes the design of a model of wireless remote control car using radio frequency. This remote correspondence framework can be utilized to transmit distinctive sorts of signs from transmitting end to accepting end. The control motion from the transmitter is sent to the beneficiary which is associated with a protestor gadget or vehicle that will be remotely controlled. The authors have first design the transmitter section and then they have design the receiver section. In this research work, authors will try to construct a car that has the ability to be controlled using the remote through the wireless transmission. This remote control car is work run both on land and water efficiently.
This paper presents the wireless bomb disposal robot which will help to improve defense of our nation from terrorist, suicide bombers and other such activities. The bomb detectors and disposal system works only with the presence of experts. But this way of analyzing takes more time and make risk to life of experts. The Wireless Bomb Disposal Robot uses a control application, at the user end to control the robot remotely using Wireless technology. The bomb technician controls the robot using this application at control site. Input from the user is transmitted over Bluetooth to the Receiver, where it is received, identified and given to the appropriate module (Robot) to act. The Robot consists of a Base, a robotic Arm and a wireless camera on it. We have used DC motors for the elbow and the gripper of the robotic arm. As we are not risking the life of a bomb expert or any other commando. Hence introducing the safest way for disposing the explosive to save life of common people.
Car parking management in organizations and malls often consists of many tasks like issuing tokens, noting the check-in and check-out time, calculating fare and finally collecting the amount.
As the number of vehicles are increasing, the problems faced by manual parking management system are also increasing. Such problems can be eliminated to some extent by implementing an intelligent parking system where the entry and exit of cars is monitored and payment is made easy with sensor technology.
This project deals with an interesting manner of security access based car parking system using ATmega48 microcontroller and RFID Technology.
Current parking systems are all manually operated systems with personnel deployed to handle the parking process. Here we propose a fully automated parking management system. Here we use a combination of IR and RF technology in order to provide an advanced fully automated parking management system. The system keeps track of vehicles entering and exiting the system. Also keeps track of the balance amount of the vehicle, deducts a particular amount when vehicle enters the parking premises. Our system first takes user id through his rf notification. It then tallies the rf code to check for user balance in account. If user has sufficient balance then the system waits for him to arrive at the parking gate. The gate uses IR sensors to detect a car arrival. Once the IR sensor pair detects it gives an intimation to the system that the vehicle has arrived. The system then deducts balance from that particular account and increments the number of vehicles entered in the facility. It does not open the gate if user has insufficient balance. The system also continuously scans for number of vehicle exiting the gate through exit gate. An IR sensor pair at the exit gate is used for this purpose. When the sensor detects a car at exit gate it signals the system to decrease the count of parked vehicles by one. Thus we provide a fully automated parking management system that successfully parking space along with account balance management with ease.
Now a days, Home Security threat is the most challenging task in our life. To overcome this threat, our houses must be Smart. This paper gives a solution to overcome the Home security threat. Using Zigbee network enabled digital technology, we can make our home Smart and secure. The technology gives us the opportunity to increase the connectivity of various devices hence we can get an overall security solution. Moreover, as the area of Internet is widening, we can remotely control and monitor the network enabled devices. The device can also send signal to the remote person whom we want to notify about the threat. Common gateway is used by both the Zigbee security system and Wi-Fi network for integration purpose. The use of this system would be user-friendly, flexible and cost effective. This system will based on Zigbee network. Hence, the hardware required would be Zigbee Modules, Micro-(ATMEGA168), Relays, Voltage Regulator and various sensor devices. In this method, The sensors will sense the threat and send signals to the micro-controller through Zigbee network and the micro-controller would take appropriate action and send signal to the remote location on the reception of threat signals.
Zigbee technology is simple, flexible and very reliable to use. It is broadly used transceiver standard. It has low data rate and consume low power. It’s operational range is in between 10 meters to 20 meters but can be extended upto 150 meters by the use of direct sequence spread spectrum (which is quite well for the purpose of a home).
The advancements made in technology of robotics have made life of mankind very much easier and comfortable. This paper describes a smart floor cleaning robot that allows cleaning the floor by giving instructions to the robot. This robot makes floor cleaning process easy and fast utilizing a wireless robotic cleaning system. This wireless system consists of a transmitter application that runs on an android mobile app which allows the robot to follow commands given by the user through the transmitter app. The proposed robot consists of Arduino UNO controller which has fourteen digital input/output pins, robotic arm with cleaning pad with a water sprayer for efficient cleaning. The Arduino UNO, on receiving the commands from android device through Bluetooth receiver, decodes the given commands and controls the motors to achieve the desired path and direction
The conflagration of fire is still a serious problem caused by humans, and houses are at a high risk of fire. Recently, people have used smoke alarms which only have one sensor to detect fire. Smoke is emitted in several forms in daily life. A single sensor is not a reliable way to detect fire. With the rapid advancement in Internet technology, people can monitor their houses remotely to determine the current condition of the house. This paper introduces an intelligent smoke alarm system that uses ZigBee transmission technology to build a wireless network, uses random forest to identify smoke, and uses E-charts for data visualization. By combining the real-time dynamic changes of various environmental factors, compared to the traditional smoke alarm, the accuracy and controllability of the fire warning are increased, and the visualization of the data enables users to monitor the room environment more intuitively. The proposed system consists of a smoke detection module, a wireless communication module, and intelligent identification and data visualization module. At present, the collected environmental data can be classified into four statuses, that is, normal air, water mist, kitchen cooking, and fire smoke. Reducing the frequency of miscalculations also means improving the safety of the person and property of the user.
The project is an electronic notice board that is controlled by an android device and displays message on it. Traditionally, ther e were notice boards where any information or notice had to be stick daily. This becomes tedious and requires daily maintenance. The project overcomes this problem by introducing an electronic display notice board interfaced to an android device through in ternet connectivity. The receiver device receives the message from the android device that is sent to a micro controller. The micro controller displays the message on a digital screen. This project can be used in colleges, offices, railway stations or airports for displaying any information.
A car is usually an electro-mechanical machine that is guided by computer and electronic programming. The car which can be controlling using an APP for android mobile. We are developing the remote buttons in the android app by which we can control the car motion with them. Here we use Bluetooth communication to interface controller and android. Controller can be interfaced to the Bluetooth module though UART. According to commands received from android the robot motion can be controlled. The consistent output of a robotic system along with quality and repeatability are unmatched.
Over the past decade, there has been drastic improvement and advancement in consumer electronics and embedded systems. Various home appliances such as light bulbs, fans, television set, CD players etc. are set to realize switching control using a coded smart phone. This has given rise to a home environment where appliances can be connected and controlled at a distance. This project demonstrates the design of an automated system to assist and provide support in order to fulfil the needs of the physically disabled and elderly ones in controlling electrical appliances in homes. The main control system implement wireless Bluetooth technology to provide remote access from our smart phones to a Bluetooth module and then to a control and switching unit. Bluetooth wireless connection enables the system to communicate with a java application on an Android smart phone without cable. The user can easily touch on the screen of the phone to control the home appliances. This portable method is able to assist the disabled, sick and elderly people who have difficulties with locomotion. This system is intended to control electrical appliances and devices in house with relatively low cost design, user friendly interface and ease of installation.
The work is designed to develop a pick and place robotic arm vehicle with a soft catching gripper that is designed to avoid extra pressure on the suspected object (Like Bombs) for safety reasons. The robotic vehicle is android application controlled for remote operation. At the transmitting end using android application device, commands are sent to the receiver to control the movement of the robot either to move forward, backward and left or right etc. At the receiving end four motors are interfaced to the microcontroller where two of them are used for arm and gripper movement of the robot while the other two are for the body movement of the vehicle. The main advantage of this robot is its soft catching arm that is designed to avoid extra pressure on the suspected object for safety reasons. The android application device transmitter acts as a remote control that has the advantage of adequate range, while the receiver end Bluetooth device is connected to the microcontroller to drive DC motors via motor driver IC for necessary operation. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS; upon a GUI (Graphical User Interface) based touch screen operation.
Home automation is the present and future for home appliances and devices. A smarter lighting solution is to use wireless light switches and dimmers. Standard dumb light bulbs is the only we are conditioned to control light switches. The more convenient way to control all our home lights is when we turn ON or OFF all lights at once. This automation project using Atmega328p microcontroller is used to controlling AC load with the use of Bluetooth. The intensity of AC loads can be controlled using the provided android app; firstly, the load is selected using the android app, then we can change the intensity of the load up and down while the joystick buttons are pressed. The up button will increase the intensity, while the down button will decrease respectively. We use an atmega328P microcontroller which is interfaced with a Bluetooth module which is connected to the android app. The commands are then sent by the android app is received and further processed by the controlling. So, basically, we can control up to 5 AC Loads individually using this circuit.
The system is based on Atmega48 family microcontroller. Which when gets a signal from phone gives the signal to respective pump to start or stop the flow of juice. The system is based on Android phone control. The phone is connected to Machine with Bluetooth module. One more extra part is IR sensors are placed at Juice outlet which detects the presence or absence of glass. If glass is not present it will notify the customer via display and a buzzer and will not start the flow. It also detects how much glass is filled if the glass is full the machine will stop the flow automatically.
In this paper, the design of maze solving robot which has the ability to navigate automatically in an unknown area based on its own decision is presented. For the proposed design algorithm, a wall following technique based on LSRB and RSLB algorithm is used. The designed robot obtains input from ultrasonic sensor, Infra-red sensor and wheel rotation encoders and then make decision for solving maze. It has the capability to solve the maze by taking the shortest distant path and it stores the details for the further reference also. The designed robot has the ability to learn any arbitrary maze and find the possible shortest route for solving it. The best application of this designed robot could be for navigational purposes
This Density Based Auto Traffic Signal Control with Android Based Remote Override System could be used at any traffic junction point for controlling the traffic automatically through mobile phone. … By using this system, the traffic vehicles could be easily controlled in normal and emergency condition.
This project describes the implementation of a voice-controlled robotic car using Arduino. In this project, the user gives specific voice commands to the robot through an Android app installed on the smartphone. At the receiving side, a Bluetooth transceiver module receives the commands and forwards them to the Arduino on the robotic car.
Arduino controls the movements of the robot according to received commands. The robot moves forwards, backwards, left and right, and stops according to the voice commands forward, backward, left, right and stop, respectively.
Our proposed project aims to have control over the Ac power applied to a load by controlling the firing angle of a thyristor. In comparison to various methods this method is quite effective to control such a power supply.
The android interface required for sending commands can be sent through any android based phone/tab or any device running on android OS. The system makes use of a waveform zero crossing point that is detected by a comparator and the output of this is fed to the comparator.
The microcontroller is programmed to delay triggering control my making use of an opto isolator interface to a pair of SCR’s. The power through the SCR’s is then applied to the load.
The project makes use of an AVR microcontroller for the operation. The commands sent via android device are received by a Bluetooth receiver mounted on the circuit. The receiver then processes the commands and sends it to the microcontroller for further processing. A lamp is used to demonstrate as a induction motor. The lamp intensity is varied as per the commands to simulate as induction motor speed.
The project is to develop a robotic vehicle capable of detecting the presence of fire and extinguishing it automatically. It is a movable robot that consists of gas sensor for detecting the fire, gear motor and motor driver for the movement of the robot, relay driver for pump control and a Bluetooth module which are used for the detecting and extinguishing the fire. Usually, the robot moves at a steady speed. When the gas sensor detects the fire in the environment, the signal indicating the presence of fire will be sent to the Arduino through which the extinguishing is done. In the extinguishing process, whenever the detection of fire is positive the robot will stop at the place of fire occurred and starts the pump and sprinkle water through a sprinkler until the smoke is put off. The entire control is achieved using Arduino which is interfaced with the android mobile via Bluetooth module, so that the control of the robot can be made from an android mobile as well.
We know that in industries, loads are distributed over large distances, At present, they are physically controlled which makes it complex to organize the lighting with the particular scene and it is not convenient to operate all those equipment time to time and it is also time to consume.For distant controlling and monitoring of different loads and by means of efficient power usage we are introducing android based programmable sequential load operation controlled system.
in this we can switch the industrial loads using programmable device and android application for sequential operation. Remote operation is achieved by any smart phone with android OS upon a GUI based touch operation.In industries, there are many tasks are carried out which requires some repeated operation in various orders and time intervals so the objective of this project is to facilitate the loads, that are to be operated either manually or automatically, by using remote Android mobile
Our project aims at a system that provides the required authority, the ability to change the password as and when needed. Organizational security is an important factor these days. This is applicable to intellectual as well as physical property security.
Our system aims to provides an improved security systems to domestic and organizational industry. Our project has a system that is configured to allow authorized person with a password. A password changing provision is also provided along with it.
The password entering feature is provide through remote access. The remote access is provided with the use of an android application that is to be run on any android operated device. The app provides an interactive GUI for this system.
The system is operated using an 8051 microcontroller. An EEPROM is used to store user password. The password entered through the android device is received through Bluetooth receiver and then passed on to AVR microcontroller which then processes it and then check its validity by comparing against user stored password.
Our system uses a door that would be unlocked on entering the right password.
Robot is a re-programmable, multi-functional device which is primarily designed to do work like human such as pick and place, loading and unloading, surveillance, health care, industrial, aerospace application. Robots can perform dangerous and accurate work to increase the productivity as they can work 24 hours without rest. This paper deals with the design and control of automated vehicle type robot which can move in desired direction and captures pictures and videos of required location. An android application has developed using App inventor and a Bluetooth communication is made with robot which interfaces with microcontroller to control its speed and direction. Aim of this work is to design and control the motion of robot using Bluetooth device of an Android phone.
The main objective behind developing this robot is for the surveillance of human activities in the war field or border regions in order to reduce infiltrations from the enemy side. The robot consists of night vision wireless camera which can transmit videos of the war field in order to prevent any damage and loss to human life. Military people have a huge risk on their lives while entering an unknown territory. The robot will serve as an appropriate machine for the defense sector to reduce the loss of human life and will also prevent illegal activities. It will help all the military people and armed forces to know the condition of the territory before entering it.
Now a days, Home Security threat is the most challenging task in our life. To overcome this
threat, our houses must be Smart. This paper gives a solution to overcome the Home security threat. Using Zigbee network enabled digital technology, we can make our home Smart and secure. The technology gives us the opportunity to increase the connectivity of various devices hence we can get an overall security solution. Moreover, as the area of Internet is widening, we can remotely control and monitor the network enabled devices. The device can also send signal to the remote person whom we want to notify about the threat. Common gateway is used by both the Zigbee security system and Wi-Fi network for integration purpose. The use of this system would be user-friendly, flexible and cost effective.This system will based on Zigbee network. Hence, the hardware required would be Zigbee Modules, Micro-Controller (ATMEGA168), Relays, Voltage Regulator and various sensor devices. In this method, The sensors will sense the threat and send signals to the micro-controller through Zigbee network and the micro-controller would take appropriate action and send signal to the remote location on the reception of threat signals.
Zigbee technology is simple, flexible and very reliable to use. It is broadly used transceiver standard. It has low data rate and consume low power. It’s operational range is in between 10 meters to 20 meters but can be extended upto 150 meters by the use of direct sequence spread spectrum (which is quite well for the purpose of a home).
The advancements made in technology of robotics have made life of mankind very much easier and comfortable. This paper describes a smart floor cleaning robot that allows cleaning the floor by giving instructions to the robot. This robot makes floor cleaning process easy and fast utilizing a wireless robotic cleaning system. This wireless system consists of a transmitter application that runs on an android mobile app which allows the robot to follow commands given by the user through the transmitter app. The proposed robot consists of Arduino UNO controller which has fourteen digital input/output pins, robotic arm with cleaning pad with a water sprayer for efficient cleaning. The Arduino UNO, on receiving the commands from android device through Bluetooth receiver, decodes the given commands and controls the motors to achieve the desired path and direction
The conflagration of fire is still a serious problem caused by humans, and houses are at a high risk of fire. Recently, people have used smoke alarms which only have one sensor to detect fire. Smoke is emitted in several forms in daily life. A single sensor is not a reliable way to detect fire. With the rapid advancement in Internet technology, people can monitor their houses remotely to determine the current condition of the house. This paper introduces an intelligent smoke alarm system that uses ZigBee transmission technology to build a wireless network, uses random forest to identify smoke, and uses E-charts for data visualization. By combining the real-time dynamic changes of various environmental factors, compared to the traditional smoke alarm, the accuracy and controllability of the fire warning are increased, and the visualization of the data enables users to monitor the room environment more intuitively. The proposed system consists of a smoke detection module, a wireless communication module, and intelligent identification and data visualization module. At present, the collected environmental data can be classified into four statuses, that is, normal air, water mist, kitchen cooking, and fire smoke. Reducing the frequency of miscalculations also means improving the safety of the person and property of the user.
The project is an electronic notice board that is controlled by an android device and displays message on it. Traditionally, ther e were notice boards where any information or notice had to be stick daily. This becomes tedious and requires daily maintenance. The project overcomes this problem by introducing an electronic display notice board interfaced to an android device through in ternet connectivity. The receiver device receives the message from the android device that is sent to a micro controller. The micro controller displays the message on a digital screen. This project can be used in colleges, offices, railway stations or airports for displaying any information.
A car is usually an electro-mechanical machine that is guided by computer and electronic programming. The car which can be controlling using an APP for android mobile. We are developing the remote buttons in the android app by which we can control the car motion with them. Here we use Bluetooth communication to interface controller and android. Controller can be interfaced to the Bluetooth module though UART. According to commands received from android the robot motion can be controlled. The consistent output of a robotic system along with quality and repeatability are unmatched.
The main objective of this project is to unlock a garage door by an android application using a unique password entered through the android application device.
The project is designed to operate a motor operated door interfaced to a microcontroller through remotely operated commands to it by touch screen based user friendly GUI on any smart phone with Android applications.
Over the past decade, there has been drastic improvement and advancement in consumer electronics and embedded systems. Various home appliances such as light bulbs, fans, television set, CD players etc. are set to realize switching control using a coded smart phone. This has given rise to a home environment where appliances can be connected and controlled at a distance. This project demonstrates the design of an automated system to assist and provide support in order to fulfil the needs of the physically disabled and elderly ones in controlling electrical appliances in homes. The main control system implement wireless Bluetooth technology to provide remote access from our smart phones to a Bluetooth module and then to a control and switching unit. Bluetooth wireless connection enables the system to communicate with a java application on an Android smart phone without cable. The user can easily touch on the screen of the phone to control the home appliances. This portable method is able to assist the disabled, sick and elderly people who have difficulties with locomotion. This system is intended to control electrical appliances and devices in house with relatively low cost design, user friendly interface and ease of installation.
The work is designed to develop a pick and place robotic arm vehicle with a soft catching gripper that is designed to avoid extra pressure on the suspected object (Like Bombs) for safety reasons. The robotic vehicle is android application controlled for remote operation. At the transmitting end using android application device, commands are sent to the receiver to control the movement of the robot either to move forward, backward and left or right etc. At the receiving end four motors are interfaced to the microcontroller where two of them are used for arm and gripper movement of the robot while the other two are for the body movement of the vehicle. The main advantage of this robot is its soft catching arm that is designed to avoid extra pressure on the suspected object for safety reasons. The android application device transmitter acts as a remote control that has the advantage of adequate range, while the receiver end Bluetooth device is connected to the microcontroller to drive DC motors via motor driver IC for necessary operation. Remote operation is achieved by any smart-phone/Tablet etc., with Android OS; upon a GUI (Graphical User Interface) based touch screen operation.
The system is based on Atmega48 family microcontroller. Which when gets a signal from phone gives the signal to respective pump to start or stop the flow of juice. The system is based on Android phone control. The phone is connected to Machine with Bluetooth module. One more extra part is IR sensors are placed at Juice outlet which detects the presence or absence of glass. If glass is not present it will notify the customer via display and a buzzer and will not start the flow. It also detects how much glass is filled if the glass is full the machine will stop the flow automatically.
In this paper, the design of maze solving robot which has the ability to navigate automatically in an unknown area based on its own decision is presented. For the proposed design algorithm, a wall following technique based on LSRB and RSLB algorithm is used. The designed robot obtains input from ultrasonic sensor, Infra-red sensor and wheel rotation encoders and then make decision for solving maze. It has the capability to solve the maze by taking the shortest distant path and it stores the details for the further reference also. The designed robot has the ability to learn any arbitrary maze and find the possible shortest route for solving it. The best application of this designed robot could be for navigational purposes
This Density Based Auto Traffic Signal Control with Android Based Remote Override System could be used at any traffic junction point for controlling the traffic automatically through mobile phone. … By using this system, the traffic vehicles could be easily controlled in normal and emergency condition.
This project describes the implementation of a voice-controlled robotic car using Arduino. In this project, the user gives specific voice commands to the robot through an Android app installed on the smartphone. At the receiving side, a Bluetooth transceiver module receives the commands and forwards them to the Arduino on the robotic car.
Arduino controls the movements of the robot according to received commands. The robot moves forwards, backwards, left and right, and stops according to the voice commands forward, backward, left, right and stop, respectively.
The project is to develop a robotic vehicle capable of detecting the presence of fire and extinguishing it automatically. It is a movable robot that consists of gas sensor for detecting the fire, gear motor and motor driver for the movement of the robot, relay driver for pump control and a Bluetooth module which are used for the detecting and extinguishing the fire. Usually, the robot moves at a steady speed. When the gas sensor detects the fire in the environment, the signal indicating the presence of fire will be sent to the Arduino through which the extinguishing is done. In the extinguishing process, whenever the detection of fire is positive the robot will stop at the place of fire occurred and starts the pump and sprinkle water through a sprinkler until the smoke is put off. The entire control is achieved using Arduino which is interfaced with the android mobile via Bluetooth module, so that the control of the robot can be made from an android mobile as well.
We know that in industries, loads are distributed over large distances, At present, they are physically controlled which makes it complex to organize the lighting with the particular scene and it is not convenient to operate all those equipment time to time and it is also time to consume. For distant controlling and monitoring of different loads and by means of efficient power usage we are introducing android based programmable sequential load operation controlled system.
in this we can switch the industrial loads using programmable device and android application for sequential operation. Remote operation is achieved by any smart phone with android OS upon a GUI based touch operation. In industries, there are many tasks are carried out which requires some repeated operation in various orders and time intervals so the objective of this project is to facilitate the loads, that are to be operated either manually or automatically, by using remote Android mobile
Robot is a re-programmable, multi-functional device which is primarily designed to do work like human such as pick and place, loading and unloading, surveillance, health care, industrial, aerospace application. Robots can perform dangerous and accurate work to increase the productivity as they can work 24 hours without rest. This paper deals with the design and control of automated vehicle type robot which can move in desired direction and captures pictures and videos of required location. An android application has developed using App inventor and a Bluetooth communication is made with robot which interfaces with microcontroller to control its speed and direction. Aim of this work is to design and control the motion of robot using Bluetooth device of an Android phone.
The main objective behind developing this robot is for the surveillance of human activities in the war field or border regions in order to reduce infiltrations from the enemy side. The robot consists of night vision wireless camera which can transmit videos of the war field in order to prevent any damage and loss to human life. Military people have a huge risk on their lives while entering an unknown territory. The robot will serve as an appropriate machine for the defense sector to reduce the loss of human life and will also prevent illegal activities. It will help all the military people and armed forces to know the condition of the territory before entering it.
This advanced authentication system is made for identifying candidates and granting access to them. After turning on the system, the project will first initialize GSM. It will then ask the admin to call in order to register the number of admin, after successful registration SMS feedback is given, a user need to enrol fingerprint of candidates. After enrolling fingerprint user can start the system, authorized person can scan fingers then the door opens and an SMS is sent to the admin notifying him about the candidate.
This system will find energy theft easily. This IOT electricity meter is consisting of Atmega 328 microcontroller with a WIFI module for IOT connection and GSM module for mobile connection, on which users will receive information via SMS. This smart electricity meter also consists of a current sensor that sends the current reading to the microcontroller. We have to connect cell phones with the system via SMS which will help to configure with the system. In case of an emergency, the information will be shared on the configured number.
This proposed IOT based accident detection system helps to reduce the loss of life due to accidents and also reduces the time taken by the ambulance to reach the hospital. To detect the accident there is accelerometer sensor present in this rescue system and the GSM module included sends messages about the location to the respective guardian and rescue team. With the help of accelerometer sensor signal, a severe accident due to an obstacle can be recognized. Microcontroller used, sends the alert message through the GSM module including the location to guardian or a rescue team. So, the emergency help team can immediately trace the location through the GPS module, after receiving the accident location information, action can be taken immediately.
There are 4 load connections in the system over which bulbs can be connected or any other AC Mains Voltage appliance. These loads can be switched using slide switches given on board of the project or also through SMS. SMS is received by GSM module and sent to the controller for processing. In this way automation is also achieved in this project.
In this way this project can prove to be very useful for places where devices are needed to be quality checked before they can actually be used or deployed on site. The factors being measured by this project are the power consumption rate, power factor and automatic control of the loads connected to the system.
GSM based Patient Health Monitoring Project mainly works for allowing doctors or relatives of patient to check the status of patient health remotely. The system calculates the heartbeats and body temperature of patient and if it goes above certain limit then immediate informative alert message will be sent to the registered number.
The system efficiently updates doctor about health of patient as well as accurately calculates the health parameter of patient.
The system acts as an accident avoidance and detection system that gathers all the information and sends it to the close person or anyone whose number the driver has assigned.
The Gsm module now intern begins transmitting this accident data along with the exact position of victim through google maps link . So the concern person can immediately trace the location through the GPS MODEM. And the person can immediately help the victim who has met with the accident with getting exact location of victim.
Over speeding vehicle make lot of nuisance sometimes also leading to loss of lives and other damages. Also imposing speed restrictions through sign boards have been rendered fruitless wherein the vehicle drivers do not comply with it and resulting catastrophic. Vehicle Speed Limit Controller Project is a great solution to this problem as it not only provides speed limitations, it also implements it through a controlling mechanism.
The user can monitor and control the supply of water from a remote location. This system makes use of a concept called IOT (Internet of Things). So for our project, we connect our system to the internet using a Wi-Fi module. We use an Arduino Uno board to send the control signals and to connect to our desired website.
On the website, two things are displayed:
a) Motor status b) Moisture level
The fingerprinted authenticated bank locker system is safe as well as easy to use and maintain.
No key handling no need to worry about key getting lost. The system uses fingerprint sensing to read fingerprints and first store registered fingerprints against the bank locker record. Now next time a person scans finger the sensor reads it and compares it with past records.
The main goal of fingerprint bank locker with image capture project is to provide security with no manual security flaws. It is easy to use and requires no special training or equipment. This system needs fingerprint authentication while operating the bank locker as well as captures the images of person who is handling the locker and saves it in memory card which can be later viewed with card reader to the bank authorized person. The functionality of system is that it will scan the fingerprint and if it matches with registered fingerprint the bank locker opens and also captures the image of user.
The system consists of fire and gas sensors for detection purpose. If system detects a gas leakage the system first shuts off the gas supply (displayed using stepper motor) to avoid more gas leakage. The system now also starts an exhaust fan to suck out all the leaked gas. Also the system sends information of this event to the authorized user through an SMS message using GSM modem.
The system senses temperature, as well as light and humidity and conveys this to the user wirelessly. Our system uses temperature sensor to detect and record current temperature. It uses a light sensor in order to detect current lighting conditions. Also a humidity sensor is used to detect current humidity conditions. All this data from sensors is conveyed to the microcontroller. The microcontroller now processes this data and passes is on to a gsm modem interfaced to it. The gsm modem now encodes this data as sms message and sends this message to programmed user.
A system that allows for automatic illegal parking detection and alerting. The system consists of integrating an RFID transmitter in every vehicle. RFID receiver circuit is mounted on every area where parking is not prohibited. If a vehicle is parked in an area where parking is not prohibited the rfid transmitter comes in rang of the receiver circuit. Once this happens the rfid reader reads the transmitter id and can instantly alert authority with area code so that authorities can directly arrive at the spot and sends an sms to the car owner about the fine imposed on the vehicle.
Managing multiple toll booths is a very complicated task. We here propose a smart card based toll booth system that is monitored over IOT. The Internet server maintains all the data of user accounts and also their balance. All vehicle owners would possess an rfid based card that stores their account number. Our system at toll booths will monitor the cards scanned when a car arrives at the toll booth. The system now connects to the online server to check if the card is valid and if valid what is the balance. If user balance is sufficient, the user balance is deducted online and web system sends signal back to the card scanner system that the user has been billed.
A smart master card approach that integrates all these systems together and allows for a single master card and a centralized system for all transportation mediums. To demonstrate this concept we use three RFID scanners to demonstrate as bus train and metro train smart card scanners respectively. Now we use three smart cards that work particularly on each of the systems viz one rfid card for bus, one for train and one for metro respectively.
The system includes a GPS modem that tracks the vehicle location in the form of latitude and longitude. This location can be accessed via sms that is being sent to the user. With the help latitude and longitude information SMS user will able to locate vehicle with Google map. This system proves very beneficial for transport and travel companies as they can now keep track of their vehicles.
Gas leakage tragedies and accidents have led to heavy losses over the years. So it is very important to detect any gas leakage and prevent any accidents. We here propose to build the system using a MQ6 gas detection sensor and interface it with 8051 family microcontroller along with GSM modem. Our system uses the gas sensor to detect any gas leakages. The signal from gas sensor is applied to microcontroller as soon as it encounters a gas leakage. And we also used the Fire sensor to detect the fire level, Temperature sensor LM35 and LDR also used. The microcontroller processes this signal and sends out a signal to the GSM modem with required message details. The GSM modem now sends out an alerting SMS to the authorized people so that they may handle the issue.
Internet of things (IoT) is the network of entities that consists of electronics, programmable software, sensors, and communication facility that enables these entities to gather and transfer data. The objective of the proposed system is to alert the remote user while the fire accidents occur. This system can be installed at any remote premise which has threat of fire accidents. Using this system we can detect the fire by camera. So sensors are not required to detect fire. The Raspberry Pi controller processes the camera input and detects fire using heat signatures. By using image processing method, the report is automatically generated and sends to the person immediately after the fire is detected in any part of the frame using Wi-Fi/GSM. On detecting fire, the system will go into emergency mode. The major advantages in this method are: sending the information to the person at any time, any place and remote monitoring for immediate actions.
A major problem today for car owners is that they are in constant fear of having their vehicles stolen from a common parking lot or from outside their home. Image processing based real time vehicle theft detection and prevention system provides an ultimate solution for this problem. In this paper, a low-cost extendable framework for smart car security system is proposed, which consists of a FDS (Face Detection Subsystem), a GPS (Global Positioning System) module, a GSM (Global System for Mobile Communications) module and a control platform. The system described in this paper automatically take photos of driver and compares his or her face with database to check whether he is an authenticated driver or not. The face detection subsystem bases on optimized PCA algorithm and can detect faces in cars. The other modules transmit necessary information to users and help to keep eyes on cars all the time, even when the car is lost. This system prototype is built on Raspberry pi, controls all the processes. The owner is made able to perform car stopping through the message from his mobile. The GPS module in the car detects the location of the car. So by this system the identification of the thief and the location of the car are simply smarter and cheaper than traditional one.
Many a times the person who met with an accident doesn’t get any help from the surrounding hence auto-detection of accident and notifying the accident with the location to a victim’s relatives and emergency services plays a vital role in saving person’s life. This paper describes the implementation of microcontroller based accident detection and notification system. The sensing unit contains collision sensor, alcohol sensor and tow sensor which are used to detect accident and towing of vehicle. When accident happens GPS sky trek s1315 is used to track real time location and GSM 900 is used to notify the accident via SMS. The GPS will track location in terms of latitude and longitude and the SMS „containing GPS data‟ will be sent to the victim’s relatives (numbers which are stored by user in our system) and emergency services like hospitals, police station etc. LCD is used to display the location and status of the vehicle.
Nowadays, health care sensors are playing an essential role in hospitals. The patient monitoring system is one of the major developments because of its innovative technology. An automatic wireless health monitoring system is used to measure a patient’s body temperature and heartbeat by using embedded technology. The proposed system uses both sensors like heartbeat sensor and a temperature sensor. These sensors mainly involve monitoring the condition of the patient.
In the present scenario we can easily find surveillance systems to safeguard public places such as banks, shopping malls, homes, etc. from robbers. People are well acquainted with current security systems of the Indian jails. Currently CCTVs, drones and guards are used to monitor the activities of the jail. But these surveillance systems are not sufficient to supervise such criminals and ensure that there is no chance of the escaping of these prisoners. As there are many problems with the modern security systems. Some of the detected issues with these CCTVs are deteriorated images at night, noisy camera footage, flickering videos, displaying horizontal lines on videos, getting no video signal, no recording by DVR, starting and annoying false alarms, bright spots on the monitor, etc. These troubles can create much chaos in the jails and prisoner can get a chance to flee as well as deployment of these techniques is quite costlier. This shows that there is a demand of such a secure system that is economical to use and can provide satisfactory surveillance solution to the Indian jails. Many systems have been introduced earlier to fulfil this demand that generally use Iot, Bluetooth, GSM, GPS but these systems are not steady and can be affected by cyber-attacks. Through this paper we came-up with an idea to design an advanced and reliable fix for this problem statement. The aspiration of our device is to implement an intact environment in the prison that supervise the motion of the prisoners and the outsiders and overcome the limitations of the security modules available in the market.
This paper focuses on sophisticated voting system using RFID and Finger print technologies. Each user is provided a voter’s ID in the form of RFID Tag. The hardware design has a Finger print scanning sensor which is used to compare the finger print of the user with the pre-stored finger print of the user. During voting, both the finger prints are checked for matching and if it does not match, then an alert is given using buzzer. Keypad is used for selecting the voting preferences. LCD is used to display the corresponding data for each key to the user. Thus, illegal voting cannot be done since finger print is unique for each person. The voting process is carried out only if the finger print matches with the stored value.
This paper describes the design of RFID based security and access control system for use in hostels inside the Punjab University premises. The system combines RFID technology and biometrics to accomplish the required task. When the RFID reader installed at the entrance of hostel detects a number, the system captures the user image and scans the database for a match. If both the card and captured image belong to a registered user, access is granted; otherwise the system turns on the alarm and makes an emergency call to the security van through GSM modem. In this way, the suspicious persons can be caught.
Technology has changed so much, so is the rate of people of all ages who are attracted to electronic gadgets. In many industries, electronic devices such as smart card readers, barcodes, and RFID scanners are increasingly used. Supermarkets also need these kinds of gadgets. Currently, every person in the mall purchases the product placed in the trolley. Upon purchase, the person will have to stand in a queue for billing. In the billing process, an employee scans each product’s barcode and bills it to the final [5]. This process can take a lot of time and it can be even worse on holidays, special offers or weekends. To overcome this, a smart way to shop in malls has been developed. Each product has an RFID tag instead of a barcode. The Smart Trolley features an RFID reader, LCD module. When a person places any product on the trolley, it is scanned and the product’s cost, name, and expiration date are displayed. The total cost will be added to the final check out bill. The bill is stored in the microcontrollers memory. Once the purchase is complete, the purchase details are sent to the customer through the GSM module. Arduino IDE software tool is used for programming and Proteus software is used to check simulation results before hardware implementation.
Mining is one of the most dangerous trades all over the world. In some countries, underground miners lack safety, social guarantees and in case of injury may be left to cope without assistance. There are negative social impacts as well, such as displacement and lost livelihoods. The mining industry has the highest incidence of occupational deaths among all industries. Common causes of occupational deaths include rock falls, fires, explosions, methane intoxication, and electrocution. There are many case studies behind underground mines, a recent case study in china reveal that underground mining in China is the world’s deadliest industry. To overcome all these disasters, we have developed a better communication technology which has to be employed for an intelligent sensing and warning system. For this, RF technology is chosen for the communication inside the mines. Safety is the most vital part of any type of industry. In the mining industry safety and security is a fundamental aspect of all. To avoid any types of accidents mining industry follows some basic precautions.
The system is constructed so as to achieve the control over the gate crossing situated at the railway level i.e. closing and opening of the crossing gates. In current scenario the gates are mostly controlled involving manpower which is usually placed at the level crossing. Here the proposed system makes use of an android platform. The working of the gate i.e. closing and opening of the gate is controlled with the help of an android application which will be on an android smart phone or a tablet. When a train is anywhere nearby the level crossing gate a SMS will be send from an android application. The SMS will be sending to the GSM modem which will interpret the SMS and it will then forward the command to the microcontroller. Then the microcontroller will feed the output signal to the motor and motor driver is switched on. It results in closing of the gate. Then for opening of the gate other command to open the gate will be given to the microcontroller through GSM modem from android application which will forward the signal to the motor driver. Here AVR microcontroller is been used to complete the process.. Here an LCD is been used to display the current status of the railway gate i.e. open or closed which is attached with the microcontroller.
Our proposed project aims to have control over the Ac power applied to a load by controlling the firing angle of a thyristor. In comparison to various methods this method is quite effective to control such a power supply.The android interface required for sending commands can be sent through any android based phone/tab or any device running on android OS. The system makes use of a waveform zero crossing point that is detected by a comparator and the output of this is fed to the comparator.The microcontroller is programmed to delay triggering control my making use of an opto isolator interface to a pair of SCR’s. The power through the SCR’s is then applied to the load.The project makes use of an AVR microcontroller for the operation. The commands sent via android device are received by a gsm modem mounted on the circuit. The receiver then processes the commands and sends it to the microcontroller for further processing. A lamp is used to demonstrate as a induction motor. The lamp intensity is varied as per the commands to simulate as induction motor speed
Crops in farms are many times ravaged by local animals like buffaloes, cows, goats, birds etc. This leads to huge losses for the farmers. It is not possible for farmers to barricade entire fields or stay on field 24 hours and guard it. So here we pro- pose automatic crop protection system from animals. This is a microcontroller based system using PIC family microcontroller. This system uses a motion sensor to detect wild animals approaching near the field. In such a case the sensor signals the microcontroller to take action. The microcontroller now sounds an alarm to woo the animals away from the field as well as sends SMS to the farmer so that he may know about the issue and come to the spot in case the animals don’t turn away by the alarm. This ensures complete safety of crops from animals thus protecting the farmers loss
The microcontroller unit connected to speed control mechanism. The speed is varying using Pulse With Modulation Technique. The PWM is a very simple and most widely used to control speed of Brushless DC Motor. The GSM is a Global system for mobile communication GSM is an International digital cellular telecommunication.
The proposed project of Fire safety is an intelligent self-controlled smart fire extinguisher system assembled with fire sensors, actuators and operated by micro-controller unit (MCU). Input signals from various sensors placed in different position of the monitored area are provided to the MCU which combines integrated microcontroller logic to identify fire breakout locations and severity. Data fusion algorithm facilitates the system to discard deceptive fire situations such as: LPG, smoke, CH4 etc. During fire hazard the proposed system monitors and controls the particular area using the inductive actuator and sends SMS through GSM to the fire service or maintenance room. Along with fire notification, also announces the fire affected locations and severity. To prevent fire from further spreading, isolation of electric circuits in the affected area will be carried out and also switch ON the ventilation and aeration fan pointing to the exact fire locations to evacuate the gas. Overall performance is evaluated through experimental tests by creating real time fire hazard prototype scenarios to investigate reliability. It is observed that the proposed system demonstrated its efficiency most of the cases perfectly.
The project is use to take reading electrical energy consumer in units, and display on an LCD screen to the user with Cost and consumption. This data is also send to the service provider using GSM for generate billing. to know the user to high electricity cost now a days it becomes necessary for his budget.
In this proposed system, the user will also get energy consumption unit on a LCD display. The same is sent through GSM modem to the electricity provider via SMS. Armega48 microcontroller of PIC family is interfaced to the energy meter to get the Watt Hour pulses.
The microcontroller then processes these pulses, to calculate the units consumed and cost’s modem for sending the data to the electricity service provider via SMS. and also user can controller the load by sending sms to on that particular load.
Today there are many accidental cases, the main reason of which is drunk and drive. This paper is about how the security for vehicles can be improved and the drunk and drive cases can be reduced. The main purpose of this project is to create a more secure ignition system then the traditional one. In the traditional model the security is too low but in this model if the vehicle operator is trying to start the engine after taking alcohol the engine ignition system will not start resulting failure of operation by operator. Also the new system can also be controlled by the modern age of technology which is the smartphone. The controlling of the vehicle can also be done by using the smartphone.
Now a days due to easy availability of all the information on the internet, students are less motivated to attend the classes, due to which most of the students are unable to maintain minimum attendance. This work is to simplify attendance recording system by using Radio Frequency Identification (RFID) technology. RFID based Attendance recorder with SMS alert System is a web based application that will be developed to overcome the above stated problem. The system will be developed by using GSM (Global System for Mobile communication) technology and database support. The information from RFID Database handling System will be used for taking attendance and for sending SMS alert also. This System interacts with parents by sending message. Therefore, the system functionality is not only records the student attendance, but also sends alert SMS to their parents when the student is absent.
The aim of this research is to design and implement a prototype of a home energy management system based on SMS service on GSM network. The proposed system can remotely monitor and control the home appliances using a mobile phone. The proposed system consists of a microcontroller connecting home appliances and lighting through sensors and relays. The microcontroller is also connected with a GSM module to support this system operate with an existing GSM network. This system is implemented using a GSM module that is connected with the personal computer representing the designed microcontroller. The home appliances, sensors and relays are modeled and simulated using Visual Basic programs. Software programs are developed and built into the personal computer to activate and control the home appliances according to received commands from the user mobile phone or to monitor and send their status to the mobile phone according to user request. The implemented system is tested practically with several cases at different times and it operates successfully with reasonable flexibility and secure operation. A good compatibility of the developed programs is achieved, since the system is running continuously without interruption under normal conditions of GSM network operation.
In this paper, GSM-Based Automation of Electrical Household Appliances is presented. The system is designed to allow the user to switch ON/OFF his/her electrical home appliances via mobile phone. The user sends an SMS with the keyword ‘LL1’ to the receiver panel at home, the antenna picks the signal and forward to the microcontroller which encodes the keywords and send instructions to trigger any device connected to the system. For switching OFF the appliance, he/she also needs to send an SMS with the keyword ‘LL0’.The system was
implemented and tested with accurate results.
Our proposed project allows user to control the speed and direction of a stepper motor remotely from anywhere. The system works by receiving stepper motor control instructions from user through an SMS message. Our system consists of a gsm modem along microcontroller and motor driver to control the motor. Once the user sends an SMS message it is received by the gsm modem receiver. The modem not sends this message to the microcontroller. The microcontroller decrypts the message and them checks the command. Based on the command received the microcontroller sends out command signal to the motor driver IC. The motor driver now drives the stepper motor as per the signal received. We here provide the user with commands to operate the motor as needed that to remotely. By integrating GSM technology in it we allow the system to be used over long distances as desired. Our project brings forward an approach to run stepper motors remotely with ease.
In light of the present situation of the metro cities and other big cities, women security has emerged as one of the most important requirements in our country. In this world of advanced technology and smart electronics it is required to have a simple and cost-effective safety gadget that helps the victims during unforeseen dangers. This paper covers descriptive details about the design and implementation of prototype for an electronic gadget which has the potential to serve as a safety wear in the coming years. The device consists of a switch, microcontroller (ATmega328P), GSM module (SIM900), GPS module (Neo6M), buzzer, and pulse sensor (SEN-11574). The main working of this project is that anytime a woman senses danger, all she has to do, is to hold on the button of the device. Once the device is activated, it tracks the place of the women using GPS (Global Positioning System) and sends emergency messages using GSM (Global System for Mobile communication), to already registered mobile number and the police control room. The pulse sensor checks the pulse of victim and in abnormal health situation the device also sends current GPS location to ambulance at every 10 sec in form of SMSs .The main advantage of this system is that this device small and easy to carry. The use of sophisticated components ensures accuracy and makes it reliable
A classification of accident by their effects derailments. Head on collision one type of train accident is when two trains collide front face with each other or train colliding on the same track from opposite ends called head on collision. Rear end collision the other kind is when a train collides into the other that is in front of it called a rear end collision. When the train arrives in a particular direction the transmitter IR senses and generates appropriate signal then at the same time the IR receives the signal and generates an interrupt. When interrupt is generated the stepper motor rotates in clockwise direction. When the interrupt ends the stepper motor rotates in anti-clock wise direction. The ministry of railways has taken steps to reduce the consequential train collisions accidents and level crossing accidents. Automatic Railway Safety System can sense the presence of fire and smoke and generate a series of alarm driven events after it. When the fire is detected it turns on a motor which is depicted in the project as breaking system or chain pulling mechanism. Thus by this the train can be stopped and the passengers and other payloads can be safeguarded thereafter. Along with breaking, the system sounds a buzzer that would alert nearby people around it so that they can be cautious about the presence of fire in the Train. Also, an SMS is sent to the Railway Authorities which will help them to take quick decisions to take control of the fire and in evacuating the Train. Hence this project offers a very robust mechanism for safety in the Railways which works automatically with the help of microcontrollers and sensors.
Currently most of the public having their own vehicle, theft is happening on parking and sometimes driving insecurity places. The safe of vehicles is extremely essential for public vehicles. Vehicle tracking and locking system is installed in the vehicle, to track the place and locking engine motor. The place of the vehicle is identified using Global Positioning system (GPS) and Global system mobile communication (GSM). These systems constantly watch a moving vehicle and report the status on demand. When the theft is identified, the responsible person sends SMS to the microcontroller, then microcontroller issue the control signals to stop the engine motor. Authorized person needs to send the password to controller to restart the vehicle and open the door. This is more secured, reliable and low cost.
Home security system is needed for convenience and safety. This system invented to keep home safe from intruder. In this work, we present the design and implementation of a GSM based wireless home security system. which take a very less power. The system is a wireless home network which contains a GSM modem and magnet with relay which are door security nodes. The system can response rapidly as intruder detect and GSM module will do alert home owner. This security system for alerting a house owner wherever he will. In this system a relay and magnet installed at entry point to a precedence produce a signal through a public telecom network and sends a message or redirect a call that that tells about your home update or predefined message which is embedded in microcontroller. Suspected activities are conveyed to remote user through SMS or Call using GSM technology.
The “Factory Worker Alcohol Detector System with Automatic Machine Shutdown” is a system that is intended to protect the factory worker, the machine and safeguard the huge investment of the owner by preventing accident in the factory. It is a system that checks the workers condition constantly to know his state; if he is drunk or normal. If he is in drunken condition, then also check the range of drunken value; if it is above the permissible range then shut down the machine automatically to prevent any accident that may occur as a result of his operation on the machine. In the Cement factory for instance, the worker may need to work at heights or depths as much as 1000 meters from ground level, at temperatures above 1200°C, and high system operating pressures above 6 bars. There are so many machines involved which are costly and their operations are complicated. For operating these complicated systems, the worker should be in mentally fit condition. If the Worker is drunk, it directly affects his mental condition and in this condition if he operates the machine, he can easily make mistakes that can lead to a serious accident with consequences such as damage to the machine, environment, injury or even loss of life. For preventing this life or business loss, a system has been designed with the help of the AVR microcontroller, alcohol detector sensor, LCD display, GSM modem, relays, an alarm system and a DC motor. The system shuts down the motor automatically, sends an alert message to an authorized mobile GSM number, and raises an alarm after detecting that the worker’s drunken condition is above permissible range.
Power meter billing plus load control using GSM (global system for mobile) system is a device, that not only calculate the monthly electric bill of consumer, as well as it also has a capability to control the load of user defined area. Beside this, the user can get their home load information and on or off their loads with the help of mobile phone. In other words, it has dual function capability. So many systems are available in market like this, but they do not have dual function capability as well as their cost is also so much high.
Beside this they are not so much efficient and reliable. We have designed this power meter billing plus load control using GSM system with the help of step down ac transformer, bridge rectifier, voltage regulator, LCD display, relay Driver, Max 232, energy meter, GSM modem and microcontroller 18F452 belongs to pic family. This power meter billing plus load control using GSM system controls the load of user defined area and calculate their monthly bill more efficiently and intelligently as compared to other systems.
Nowadays all nations keep its security at high priority. Wars are being fought for land, water and acquiring the position of most powerful nation. A country’s arm forces consist of three professional uniformed services: the army, the navy, and the air force. Soldiers being the backbone of any armed force usually lose their lives due to lack of medical help when in emergency, also soldiers who are involved in missions or in special operations get straggled on war fields and lose contact with the authorities. To overcome this concerns we had built this project which, using wireless body area sensor network (WBANS) such as temperature sensor, heartbeat sensor etc. will monitor the health status of the soldier whenever required. Also using GPS we can track the soldier’s exact location whenever required. Using oxygen level sensor we can also monitor the environmental condition, so authorities can provide essential aids. The communication is established between the soldiers and authorities via GSM. Any abnormalities in the readings of wireless body area sensor network (WBASNs) is considered as a trigger for GSM to establish the connection between the soldier and base unit and send current location and health status to the receiver. By using all this equipment’s we had tried to implement the basic guarding system for the soldier in low cost, light weighted, portable and precise device.
This paper is to develop a wireless black box using MEMS accelerometer and GPS tracking system for accidental monitoring. The system consists of cooperative components of an accelerometer, microcontroller unit, GPS device and GSM module. If any accident occurs, this wireless device will send mobile phone a short massage indicating the position of vehicle by tracing th e location of the vehicle through GPS system to family member, emergency medical service (EMS) and nearest hospital. . The threshold algorithm and speed of motorcycle are used to determine fall or accident in real-time. This paper uses temperature sensor and which are interfaced to the micro controller. With the help of temperature sensor we can measure amount of temperature exhausted from the vehicle.
In case of house arrests or when a person is prohibited from moving out of a particular geographical system, it is very difficult to keep a constant watch on the person. Also it is difficult to track if any prisoner among the huge number of prisoners has escaped from prison by underground tunnel or by hiding in some opaque object. For such situations we propose a gps based handcuff system that automates this process. The system tracks user(convict) through his receiver system by checking if it is in range of facility. Now the user is only allowed to move within a particular geographical area. When the user moves within any geographical area the system on person is in range of the prison/house or facility system and does not track him. This is done by using rf wireless system. Now as soon as user goes out of the specified geographic area the system detects that the persons system is not receiving signals from the transmitter mounted in the prison. The system now triggers an alarm on system mounted on user and also transmits the users gps coordinates to the authority contact number through sms for tracking the escaped person. Thus this system automates the entire process of criminal handling, house arrests using avr family microcontroller.
The Landmine detecting robots are designed to cover maximum possible area of landmine field for detection of landmines. The detected landmines along with scanned and leftover area are represented on a visual map with accuracy in millimetres. This paper presents a prototype model of land mine detecting robot that is powerful yet low cost and easily controllable. A graphical user interface is developed for plotting the landmines, scanned & leftover area presentation, PID tuning and camera alignment. Emphasis is placed on the control of the differential drive robot in auto mode, semi-auto mode and the manual mode. Image processing technique is employed to find the accurate position of robot which provides the live reckoning feedback to the dead reckoning servo control of the robot. Metal detector is the sensor used to detect landmines. The graphical user interface for the remote terminal computer provides the effective control for the robot. The system is simple but powerful and intelligible to achieve the required results.
This paper presents a smart surveillance robot for military application by using Raspberry Pi for security purpose. An field Raspberr pi sends a wireless command which is received by Authorized person on web Page and accordingly robot moves. The Video Streaming is done using Raspberry pi camera.
The conventional farming approaches have been found unable to deliver an appropriate quantity of fertilizer. Similarly, no explicit measure can be established to regulate the climate parameters. In this study, we have developed a prototype comprising a sensor network (SN) based node, Raspberry Pi based embedded system (ES) that is active to monitor the climatic parameters with air temperature, air humidity, soil moisture, air carbon dioxide, and light intensity within a greenhouse environment. Raspberry Pi based ES is integrated with internet-of-things (IoT) analytics, termed as ThingSpeak, and sensor nodes are physically placed in a greenhouse environment to record climate parameter data being forwarded to the gateway
Nowadays with the increasing amount of waste generated and limited landfill space for waste disposal, recycling is one of the important approaches to manage the waste effectively. The current manual recycling practice in which the user need to bring the waste in bulk to the recycling centre might be hassle and hence become a discouraging factor for them to recycle. To overcome such an issue, in this project an automated recycle bin with a reward feature is proposed that derived from a reverse vending machine (RVM) concept. Basically, the system is implemented in a standard recycle bin provided by local municipal that equipped with microcontroller and collection of sensors. Throughout the process, the sensors responsible to identifying user information, weight the scale and eventually convert the weight to the corresponding points automatically. Once the process completed, the user can claim their points by using RFID point card. All the mentioned process will be controlled by a microcontroller. The system has been implemented in a small scale user testing and the framework shows its effectiveness for handling the whole process. The prototype is expected to aid in accelerating the motivation among Malaysian to recycle their waste, and can be one of the frameworks to overcome urban poverty issue by using waste to wealth concept.
To secure and guard our house in our absence, we propose the IOT based Anti-theft detection and alert System using Raspberry Pi. This system monitors the entire floor for movement. One single step anywhere on the floor is tracked and user is alarmed through mail over IOT. In this system, secure flooring tile connected with IOT, when the system is to be turned on, then whoever comes inside the house it passes the information over IOT. Whenever the thief enters in the house, and steps on the floor immediately it is sensed by the sensor which passes on the signal to raspberry pi controller. The controller in turn processes it to be valid signal and then moves the camera to the area where movement was detected and then transmits it over the Internet for the home owner to check the image.
This Raspberry Pi module is used to decide whether input is hot water or cold water. This module is programmed in such way that water will stop after 10 seconds. This will save the water and also limit the flow of water. This system is automated by voice command and easy to handle.
Flooding is one of the major disasters occurring in various parts of the world. The model is very much useful to monitor the water level variations in rivers, dams, reservoirs and the monitored values regularly stored in the web server which is useful to send flood alerts to corresponding authority for proper action and the same can be viewed through the web. This research investigates the use of wireless sensor network (WSN) for monitoring of river and flood conditions. The wireless sensor network system can also be used for real-time monitoring of water conditions like water flow level and precipitation levels. The model was developed and engaged in monitoring flood
This paper presents the automatic document reader for visually impaired people, developed on Raspberry Pi. It uses the Optical character recognition technology for the identification of the printed characters using image sensing devices and computer programming. It converts images of typed, handwritten, or printed text into machine encoded text. In this research these images are converted into the audio output (Speech) through the use of OCR and Text-to-speech synthesis. The conversion of printed document into text files is done using Raspberry Pi which again uses Tesseract library and Python programming. The text files are processed by OpenCV library & python programming language and audio output is achieved.
With the combination of sensors such as pulse rate sensor, temperature sensor, accelerometer, and respiration sensor, a Raspberry Pi can be transformed into a mini-clinic. These systems are being used in many parts of the world . Microcontroller units (MCU) are being used as the main controller of the systems but they do not support parallel data handling.
Using the Wi-Fi or IR modules might overcome the range limitation. proposed an IoT based patient monitoring system. Raspberry Pi is the main logic unit of the system.
The system detects abnormalities in the heart. The respiration rate was monitored by using a respirator and accelerometer . The system used various gas sensors to provide the health monitoring facility.
Since the corona outbreak, it has become very difficult to identify those who are affected by the virus or not. To solve this issue, temperature devices are often used to measure body temperature. These devices have non-contact IR temperature sensors which can measure the body temperature without any physical contact.
There are many temperature guns available in the market, but none of them gives any alert or email notification to higher authorities to take appropriate actions when the temperature exceeds a particular limit. In this project, we will interface an IR temperature sensor and send the email alerts with the image of the person if the temperature of any particular person exceeds the set value.
In today’s world, the Internet of Things is revolutionizing our life by developing a number of systems which can be monitored and controlled remotely. In this project, we will leverage the power of IoT and we will build a Temperature Monitoring device with Email alerts using Raspberry Pi, MLX90614, and PiCamera.
The camera is connected to the Raspberry Pi in any way like by using USB camera with Raspberry Pi, using Pi camera or by using IP camera to use Android mobile for camera. This Raspberry Pi fun project capture the image automatically when it detects the Smile in our face, so it is called as Raspberry Pi selfie camera.
Voice Based Home Automation System using Raspberry Pi is the project which will be very useful for old age people and disabled people, basically for one’s who cannot perform basic activities efficiently. It is the idea which corresponds to the new era of automation and technology. The main aim of the home automation system is to make life easier. Mobile devices are very common among everyone due to its user friendly interface and portability features. In this project we aim to control electrical home appliances by android voice commands using Wi-Fi as communication protocol between Raspberry Pi and Android device. Raspberry Pi 3 becomes a better option for home automation via internet due to its feature of inbuilt Wi-Fi and Bluetooth.
According to the survey most of the accident are occurred because of the dunk and drive cases, in order to put a full stop a system using raspberry pi with alcohol detection sensor and ignition which is presented with the help of the DC Motor is implemented using Network communication which will automatically stop the ignition if the alcohol is detected and also will inform to the care taker with the help of the network using a web page which can be accessed from Wide Area Network (WAN). In this proposed system, automatic alcohol detection system which is also connected to the server from where the status of the person will be known at the same time if the alcohol is detected automatically the ignition will be off.
This paper proposes the Smart Surveillance System using Raspberry Pi and Image Processing. This system will serve as smart security module for monitoring. Traditional surveillance systems only records the activities based on motion, but this system serves the purpose of facial recognition so as to reduce the error caused due to motion detection .Raspberry Pi camera module is used to capture images once the motion is detected by the PIR Sensor. This system will monitor when motion detected and checks for the faces in the image captured and with the help of face recognition alerts if the face detected is not stored in the database.
Ever imagined playing hip hop beats as desired at just the motion of your hands in air. Well here we propose a raspberry pi based project that does just this. Our proposed system uses raspberry pi along with ultrasonic sensors in order to check user hand position and plays beats accordingly to allow making hip hop beats as desired. The proposed system uses ultrasonic sensors attached to raspberry pi in order to detect user hand positions. Based on the input received the user may change different beats or add effects in between. We use multiple ultrasonic sensors to allow for a variety of sound effects. Our system uses a speaker in order to play those beats. We here use raspberry pi board in order to get fast processing and no break constant music beats for good sound effects.
Thus our proposed system puts forward an innovative beat maker and mixer system.
Medication reminder solutions have become a matter of concern in health-care research, as advancements in treatments and medication may be offset by patients’ low attention to medication schedule. Medication mix-ups are extremely dangerous. Most of times patients may forget to take the medicines at proper time as per the specification in the prescription which may cause in late recovery from the disease/illness or some life-threatening mistakes. So, it is necessary to take proper medicines in proper quantity at proper time. In this context, an efficient reminder system should empower patients to accurately follow the prescribed medication program. This system will remind their user to take proper medicines in proper quantity at proper time by automatically setting the reminders in the system. These reminders will have to set up by users or their care takers as per the prescription. This reminder will remind their user patient that now it’s time to take the medicine with inputs provided as per user
We here propose a fully automated temperature scanner and entry provider system. It is a multipurpose system that has a wide range of applications. The system makes use of a contactless temperature scanner and a mask monitor. The scanner is connected directly with a human barrier to bar entry if high temperature or no mask is detected.
Any person will not be provided entry without temperature and mask scan. Only person having both conditions is instantly allowed inside. The system uses temperature sensor and camera connected with a raspberry pi system to control the entire operation.
The camera is used to scan for mask and temperature sensor for forehead temperature. The raspberry processes the sensor inputs and decides weather the person is to be allowed.
Spiritual intelligence is the science of human energy management that clarifies and in the era of COVID-19 in which everywhere there is a panic like situation and according to the World Health Organization Social Distancing will be proven to be the only solution. In this research paper, an innovative localization method was proposing to track humans’ position in an outdoor environment based on sensors is proposed. With the help of artificial intelligence, this novel smart device is handy for maintaining a social distancing as well as detecting COVID 19 symptom patients and thereby safety. In these COVID-19 environments, where everyone is conscious about their safety, we came up with the idea of this novel device. Most of the time, people on the roadside watched their front but were not able to look after what is going on behind them. The device will give alert to the person if someone in the critical range of six feet around him. The method is reasonably accurate and can be very useful in maintaining social distancing. The sensor model used is described, and the expected errors in distance estimates are analysed and modelled. Finally, the experimental results are presented.
At present time, drowsy driving has become one of the major issues of the traffic collision. According to statistics, a large number of road accidents occur due to drowsy driving which results in severe injuries and deaths. For this reason, various studies were done in designing systems that can examine the driver fatigue and alert him beforehand, thus preventing him to fall asleep behind the wheel and cause an accident. Some traditional approaches used vehicle-based measures to design their system, however, such measurements are highly influenced by the structure of the road, type of vehicle and the driving skill. Other approaches used psychological measures for their system that tend to provide better accuracy in monitoring the drowsiness of the driver. However, such techniques are usually intrusive as electrodes are required to be placed on the head and body. Furthermore, there are few existing researches in which subjective measurements are used as the input for the system, but, such methods can distract the driver and lead to an ambiguous result. In this paper, we proposed a system that is absolutely non-intrusive and real-time. Our proposed system used the eye closure ratio as input parameter to detect the drowsiness of the driver. If the eye closure ratio deteriorates from the standard ratio, the driver is alerted with the help of a buzzer. For our system, a Pi camera is used to capture the images of the driver’s eye and the entire system is incorporated using Raspberry-Pi.
Our paper deals with a security system that lets the user to see a visitor while main office door is locked. If the user is in the middle of the meeting in a conference room and having a visitor at the door, this system will send a notification to mobile or PC to unlock the front door using a Web browser. If the door bell has intercom facility, the user can talk to the visitor when the bell rings. We have used Raspberry Pi to implement our paper the smart lock system.
Face Recognition technology has improved drastically in the past decade and now it is primarily used for surveillance and security purpose. In today’s tutorial, we will learn how to build the Face Recognition Door Lock System using Raspberry Pi. This project consists of three phases:
Raspberry Pi and Solenoid Lock are connected through the relay module. Solenoid lock requires 9 to 12V, and Raspberry pi can provide only 5V. Due to this, a 12V adapter is used to power the Solenoid Lock. VCC and GND pin of the relay module is connected to 5V and GND of Raspberry Pi. The input pin of the relay is connected to GPIO23 of Raspberry Pi.
The positive pin of Solenoid lock is connected to the positive rail of the 12V adapter, while the negative pin of Solenoid Lock is connected to COM of Relay. Connect the NO pin of the relay to Negative of 12V adapter.
Weather is the day-to-day state of atmosphere that is hard to predict which affects the activities of mankind and has great significance in many different domains. However, the current weather station in the market is expensive and bulky which cause inconvenience. The aim of this project is to design a weather station with real time notifications for climatology monitoring, interface it to a cloud platform and analyse weather parameters. In this project, a weather station is assembled using Spark Fun Weather Shield and Weather Meter and Arduino Uno R3 to collect weather parameters. Data collected from the sensors are then stored into Google Cloud SQL using Raspberry Pi 3 Model B which acts as a gateway between them and analysis of weather data are done. A website and mobile application are developed using Google Data Studio and Android Studio respectively to display the real-time weather conditions in graphical presentation which are accessible by administrator and users. Users will receive notification regarding the weather conditions at that particular place on social media platform regularly and irregularly. Weather prediction is done in short term which allows users to get themselves prepared for their future plan in the next thirty minutes.
Now-a-days, in many cities/towns, we see that the garbage bins are filled with lot of waste which won’t take care by municipal people due to lack of information about it. In this paper, we present a solution for garbage monitoring system using Raspberry Pi and Ultrasonic sensor. A central system made up of Raspberry pi which monitors the garbage bins frequently and collects information about the amount of waste present in the garbage bins with help of ultrasonic sensor placed over it. The collected data will be updated to the municipal officer or to a user who is accessing it via an application in the form of GUI. This system monitors the garbage bins and informs about the level of garbage collected in the garbage bins in a web page or an application. Based on the information collected, the bins which have waste above some prescribed level will be cleaned up. This solution helps us to keep our city clean as well as to reduce traffic that occurs due to unnecessary travelling of municipal vehicles in the city/town.
In recent day scenario, the incessant increase in air and sound pollution prove to be an alarming problem. It has become mandatory to control and appropriately monitor the situation so that the required steps to curb the situation can be undertaken. In this project, an IOT-based method to monitor the Air Quality Index and the Noise Intensity of a region, have been proposed. The recommended technology comprises of four modules namely, the Air Quality Index Monitoring Module, the Sound Intensity Detection Module, the Cloud-based Monitoring Module and the Anomaly Notification Module. Firstly, the Air Quality Index is measured considering the presence of the five criteria air pollutants. Then the sound intensity is detected using respective sensor. After that, the Cloud-based Monitoring Module ensures the process of acquiring the data with the help of Wi-fi-module present in Raspberry Pi which fulfils the objective of analysis of information on a periodical basis. Finally, the Anomaly Notification Module alerts the user in case of an undesired condition.
It’s very difficult for mute people to convey their message to regular people. Since regular people are not trained on hand sign language, the communication becomes very difficult. In emergency or other times when a mute person travelling or among new people communication with nearby people or conveying a message becomes very difficult. Here we propose a smart speaking system that helps mute people in conveying their message to regular people using hand motions and gestures. The system makes use of a hand motion reading system equipped with motion and flex sensors along with a speaker unit. This system is powered by a battery powered circuitry to run it. A raspberry pi is used for processing the data and operating the system. The system consists of around 8 stored messages, “where is the toilet/washroom” and so on that help mute people convey basic messages. The system reads persons’ hand motions for different variations of hand movement. Thus we have a fully functional smart speaking system to help mute people communicate with regular people using a simple wearable system.
Colour based product sorting has a wide usage in fruits sorting as well as candy sorting industries. Now a day’s industrial area requires demand for automation. Due to automation human efforts are goes on decreasing day-by day. Since last decade .This system puts forward mechanism to detect colour and sort item through image processing. This mechanism is used to sort the candies into particular bins or baskets. Here, we are designing and implementing and efficient colour sorting using colour sensor TCS 3200, Arduino nano and servo motors.
Independent mobility is a key component in maintaining the physical and psychosocial health of an individual. Further, for people e having disabled/elderly, independent mobility increases vocational and educational opportunities, reduces dependence on caregivers and family members, and promotes feelings of self-reliance. Psychologically, a decrease in mobility can lead to feelings of emotional loss, anxiety, depression, educed self-esteem, social isolation, stress, and fear of abandonment. Even though the benefits of powered mobility are well documented, the safety issues associated with operation of powered vehicles often prevent clinicians and rehabilitation practitioners from prescribing powered mobility. So we are introducing an intelligent vehicle for disables/elderly people which uses an array of sensors to help with the movement of the vehicle with minimal human interaction.
Functionalities of the proposed system are further enhanced using android interface connect to the vehicle via Bluetooth.
Drunk and drive is a leading cause of road accidents. Detecting drunken driving requires vehicles and manually checking or scanning drivers by using breath analyzers. In this project system uses alcohol sensor with raspberry pi along with Twilio to send SMS notification and LCD display and also motor to demonstrate as vehicle motor. This configures admin numbers into the system. And if the system detects driver is drunk above permissible limit, the sensor inputs trigger the processor about the issue. Also, the system stops the motor to demonstrate as engine locking the vehicle. Thus, the system detects and prevents drunk and driving accidents automatically.
This paper we propose a security patrolling robot that uses night vision camera for securing any premises. The robotic vehicle moves at particular intervals and is equipped with night vision camera and sound sensors. It uses a predefined line to follow its path while patrolling. It stops at particular points and moves to next points if sound is detected. The system uses IR based path following system for patrolling assigned area. It monitors each area to detect any intrusion using 360degree rotating HD camera. It has the ability to monitor sound in the premises. Any sound after company is closed and it starts moving towards the sound on its predefined path. It then scans the area using its camera to detect any human faces detected. It captures and starts transmitting the images of the situation immediately on sound or human face detection. Here we use IOT Local Area Network (LAN) for receiving transmitted images and displaying them to user with alert sounds. Thus we put forward a fully autonomous security robot that operates tirelessly and patrols large areas on its own to secure the facility.
To optimize the storage facilities in surveillance system, this Raspberry Pi project is developed with motion-based time-lapse camera to have better optimization on storage, which the system having fast frame rate when there is no motion in the Road, if there is motion in the area’s camera gets automatically optimized to have slow frame rate of video to capture the motions. This makes highly optimized storage for camera footage storage.
The project is mainly concentrated on IOT based home automation using raspberry PI wireless home automation system using IOT helps us to control basic home appliances automatically through internet from anywhere around the world by using computers or mobiles. Now coming to this project the main objective is presenting a proposed system for smart home automation technique with Raspberry Pi using IOT and it is done by integrating cameras and motion sensors into a web application. To design this system, we are using a Raspberry Pi module with computer vision techniques.
We here propose a system that uses raspberry pi along with passive IR sensors, motors and lights to demonstrate an automated door opening and lighting control system. Proposed system allows for automated door opening using human detection with lighting control using raspberry pi. System detects human presence and then opens door automatically depending on the human sensing input detected. Also the system keeps track of lighting conditions in the room and depending on the lighting needed system switches lights to get desired illumination. Also system tries to detect number of humans present in room and then operates the lighting accordingly. All sensor data including pir as well as light illumination data is constantly transferred to the pi processor for processing which takes necessary actions as and when needed.
Internet of things (IoT) is the network of entities that consists of electronics, programmable software, sensors, and communication facility that enables these entities to gather and transfer data. The objective of the proposed system is to alert the remote user while the fire accidents occur. This system can be installed at any remote premise which has threat of fire accidents. Using this system we can detect the fire by camera. So sensors are not required to detect fire. The Raspberry Pi controller processes the camera input and detects fire using heat signatures. By using image processing method, the report is automatically generated and sends to the person immediately after the fire is detected in any part of the frame using Wi-Fi/GSM. On detecting fire, the system will go into emergency mode. The major advantages in this method are: sending the information to the person at any time, any place and remote monitoring for immediate actions.
A robot cart to deliver food on airplane autonomously is developed. In this report, the features of the robot cart are briefly introduced first. Then, the design of whole system is explained including circuit connection and programming algorithms. After that, the mechanical components are listed which are cart frame, wheel track, scissor screw and food box lifting structure. Following this, the electrical components are introduced including microcontroller board, manipulator, stepper motors. After these, there will be experiments to test the whole system and results will be recorded and discussed.
A vehicle key is the only way to start the car or to provide ignition to the engine. The face recognition based car ignition system literally replaces the car ignition by replacing the key with specific user face. While dealing with the topic the objective arises is the achievement of luxurious features and the safety concern, which can be achieved by means of the automotive electronics. In this paper, we are proposing facial recognition system by embedding face detection and face tracking system algorithm found in MATLAB with use of Raspberry pi B. The options of facial recognition and detection have been taken into consideration just because it is widely used in the interactive user interface and plays a crucial role in computer vision. There is a strong need for robust and efficient face detection algorithm
A major problem today for car owners is that they are in constant fear of having their vehicles stolen from a common parking lot or from outside their home. Image processing based real time vehicle theft detection and prevention system provides an ultimate solution for this problem. In this paper, a low-cost extendable framework for smart car security system is proposed, which consists of a FDS (Face Detection Subsystem), a GPS (Global Positioning System) module, a GSM (Global System for Mobile Communications) module and a control platform. The system described in this paper automatically take photos of driver and compares his or her face with database to check whether he is an authenticated driver or not. The face detection subsystem bases on optimized PCA algorithm and can detect faces in cars. The other modules transmit necessary information to users and help to keep eyes on cars all the time, even when the car is lost. This system prototype is built on Raspberry pi, controls all the processes. The owner is made able to perform car stopping through the message from his mobile. The GPS module in the car detects the location of the car. So by this system the identification of the thief and the location of the car are simply smarter and cheaper than traditional one.
Coma is a state of unconsciousness where the patient fails to respond. These patients need utmost care and 24*7 observations. This paper presents a continuous monitoring and recording of patient data without human intervention. If there is any sudden changes occur in the normal range of body parameters such as body temp falls or rise, blood pressure (B. P.) increases or decreases causing high or low B.P. where both are not stable conditions for better health, then it has facility to automatically alert the medical person. The movement sensor detects the patient movement and also generates an alert message to the medical person. As comatose losses their sensation for urination, medical person needs to continuously monitor urine output, thus we are using ultrasonic sensor to check on urine level. Medical person can keep the track of patient using login to the system. The software IoT API we are using isThingSpeak.
Women safety is the biggest challenge to India. There are many areas in which women are not feeling safe. This should be changed as much soon as possible. Technology changes and improves day by day to change the way human are living. So this paper focuses on updating technology framework to make stronger women safety mechanism. In this paper, we introduce a new security mechanism to safeguard women during abnormal activities. New security mechanism has been proposed based on the patrolling robot using the Raspberry Pi. Here night vision camera can be used for securing any premises. To improve the accuracy of the classifier, various machine learning models are used. Algorithms like Boosting, Bagging, Stacking and Enhanced reweight mechanism in Ensemble are used. Confusion matrix with individual classifier accuracy is considered for evaluating results. The results show that the proposed method performs well compared to existing algorithms.
Computer Vision is the ability of computer to see. Open CV is a multiplatform software system and supports different programming language interfaces. Open CV based robots are intelligent robots that takes visual data, process on it and provide appropriate output. A Robot is based on open CV and designed on Raspberry Pi which is used for object detection and tracking depend on the object’s colour, size and shape. A robot can detect only one object a time. Robotic vision deals with image processing. In this project robot can detect the object and rotate as left/right direction and then moves forward and backwards depend on object’s movement. We use Python coding to identify the object with Open CV and ultrasonic sensor to maintain the distance between object and robot to avoid an obstacle. Pi camera located on robot chassis is used to capture the image.
Bus routes travel through a number of bus stops. Many times buses change routes and new bus stop names need to be configured in system. Many bus stops also change their names at times or sometimes new bus stops to are added into existing routes. So here we propose a speaking bus stop indicator system using raspberry pi. We use raspberry pi based circuit along with rf receiver based circuit to be placed in buses. Also we use a LCD display to display names of bus stops as they arrive. We use rf transmitter based circuits which will be placed on bus stops. This system does not need any bus stop name or route names to be stored in the bus system. Each bus stop system has a code and our receiver circuitry can be fed with as well as edited of existing bus stop names using a usb keyboard interface. Each bus stop system constantly transmits a unique bus stop code. When the bus comes in range of a bus stop the code is picked up bu bus system and it automatically feeds it to controller. The controller process this information to find out the name of corresponding bus stop and immediately converts it to voice command. It now speaks the bus stop name using a speaker to provide an automated raspberry pi based speaking bus stop indicator system.
Recognizing vehicle number plates is a difficult but much needed system. This is very useful for automating toll booths, automated signal breakers identification and finding out traffic rule breakers.
Here we propose a Raspberry Pi based vehicle number plate recognition system that automatically recognizes vehicle number plates using image processing. The system uses a camera along with LCD display circuit interfaced to a Raspberry pi. The system constantly processes incoming camera footage to detect any trace of number plates. On sensing a number plate in front of the camera, it processes the camera input, extracts the number plate part from the image. Processes the extracted image using OCR and extracts the number plate number from it. The system then displays the extracted number on an LCD display. Thus we put forward a fully functional vehicle number plate recognition system using Raspberry Pi.
This paper proposes an advanced system for process management via a credit card sized single board computer called raspberry pi based multi parameter monitoring hardware system designed using RS232 and microcontroller that measures and controls various global parameters. The system comprises of a single master and multiple slaves with wireless mode of communication and a raspberry pi system that can either operate on windows or Linux operating system. The main aim of the project is to capture the wildlife using ultrasonic sensor and raspberry pi microcontroller. Getting wildlife footage is a difficult task. Cameramen need to wait for hours or even days without moving to get desired footage. Here we propose an automated system with a uv activated recording camera that starts captures only when animal is detected. This has a lot of advantages.
Industrial automation has become very much popular these days because of its various advantages. This is achieved by using local networking standards and remotely controlling and monitoring industrial device parameters by using Raspberry Pi and Embedded web server Technology. Raspberry Pi module consists of ARM11 processor and Real Time Operating system whereas embedded web server technology is the combination of embedded device and Internet technology. Using embedded web server along with raspberry pi it is possible to monitor and control industrial devices remotely by using local internet browser. Use of these both technology reduce complexity of devices and also reduces overall cost of the system.
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