This project is implemented by using a microcontroller atmega48, programmed like to collect input signals that measure the moisture content of soil through sensing arrangement. Because the capacitive moisture sensor is removed out from the water, the LCD indicates the dry condition. The microcontroller produces an output that drives a relay and operates the water pump on receiving the signal. Hence the system reduces human intervention and provides required irrigation to the field.

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. And if the user is an un-authorized person and tries to access, the system doesn’t provide access and after a 3rd failed attempt an SMS is sent to the admin notifying him/ her about the same.

Nowadays, world is transforming into digital and wireless system through internet. Today internet has become a basic need of people. Manual and paperwork also has been returned by computerized automation. Automation reduces errors and helps in increasing accuracy and efficiency. The purpose of Canteen Management System is to automate the traditional manual system for better utilization in organization. Nowadays people have limited time of break in canteen and waiting in queue to place order and receive food. So with the help of computerized equipment’s and web based software valuable data can be stored for a longer period with easy accessing, retrieving and update and manipulation of the same. Canteen Management System using web based software and Radio Frequency Identification (RFID) system can be accessible from anywhere using internet. It gives error free accounting, low development cost, secure, reliable and faster service to manage the system. It also has easy data sharing, collaboration, easy Installation and Maintenance. Web based software has more centralized security than cloud based system. The valuable time of user reduces by facilitating payments via cashless payment. The main advantage of wireless and con-tactless RFID card system is not effective in organic manner. So that canteen person focuses on their other activities rather than focusing on the record keeping. This project replaces existing manual system by effective automotive system to provide good functionality and better services for the user.

Petrol pumps are operated manually making fuel dispensing and filling, a time-consuming procedure. This we actualized automated petroleum pump by utilizing GSM and RFID. This framework can enhance the filling procedure so as to keep it simpler, solid and secure. Here non- permitted users and clients with traffic violation records would not be provided with fuel. In this framework, all users have a specific card called Petro-card which can be energized by a few focuses. The petrol station is outfitted with a smart card reader which detects the amount in the card along with all the security details and will show it on the LCD. The designated amount of fuel will be dispensed according to the amount entered.

This paper presents the outline and execution of simple, easy and cheaper automatic dual axis solar tracking system using Arduino UNO as the control element and light detecting sensors (LDRS) as the sensing element. This project involves advanced level of technology to capture maximum amount of energy using sun’s radiations. The main purpose is to increase the efficiency of tracking system which can rotate in all four directions continuously according to intensity of radiations and for energy conversion. In this, the voltage from panel is calculated from time to time in an interval of 1hr and this voltage is used to sense the weather conditions and display the climatic temperatures.

With cities on lockdown, drones have shown uncanny images of emptied urban landscapes from Wuhan and metros across the globe.

Social distancing has inspired some quirky uses by individuals, including walking the dog and asking for a date.

But the main game has been about control. China is using drones to enforce quarantine rules and deter gatherings that violate social distancing rules.

One viral video showed a drone scolding an elderly woman for not wearing a mask. In some cases, traffic police and municipal officials used drones fitted with speakers to order people

In this paper, we introduce an affordable IoT-based solution aiming to increase COVID-19 indoor safety, covering several relevant aspects: 1) contactless temperature sensing 2) mask detection 3) social distancing check. Contactless temperature sensing subsystem relies on Arduino Uno using infrared sensor or thermal camera, while mask detection and social distancing check are performed by leveraging computer vision techniques on camera-equipped Raspberry Pi.

The IoT based smart energy meter is based on Arduino. In this system we reduce the human participation in electrical energy maintenance. The theft of the electricity increases the costs paid by customer. Hence this system is used for the detection of theft. The Arduino checks the main meter and sub meter reading. If the difference between the main meter and sub meter is occurred then that theft has occurred message will be display on the LCD display and also display on the thing speak. Customer can be access the thingspeak from anyplace. By using the consumer number it can be access on the globe at the anytime.

Design and development of Head motion controlled wheelchair has been achieved using accelerometer sensors and avr microcontroller. The system is implemented practically and works well. The ACCELEROMETER senses the change in direction of head and accordingly the signal is given to microcontroller.

The rapid rise of technology and infrastructure has made our lives easier. The high demand of automobiles has also increased the trac hazards and road accidents. Life of the people is under high risk. The delay in reaching of the ambulance to the accident location and the trac congestion in between accident location and hospital increases the chances of death of the victim. To overcome this problem our automatic ambulance rescue system comes to the rescue. 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. This accelerometer based accident detection system is powered by Atmega 328 microcontroller it consists of display, accelerometer sensor, GSM module and alarm. This automatic ambulance rescue system project is useful in detecting the accident.

Heart rate, body temperature and blood pressure are very critical parameters of human body. Doctors use various kinds of medical apparatus for measurement of these parameters like thermometer for checking body temperature, BP monitor for blood pressure measurement and heart rate monitor for heart rate measurement. In this paper, we have proposed ECG MONITORING SYSTEM based on IoT (Internet Of Things). This system calculates heart rate of patient and sends the value of heart rate in beats per minute (bpm) to a database on cloud. Using this system doctors at hospital can analyse the critical parameters sent by this system. Doctors can also analyse the real time health related parameters of a patients which are not admitted in hospital. This system can be integrated in ambulance wherein all the critical health related parameters of patients can be acquired and sent to the cloud. All these critical parameters can be analysed by a doctor in advance while the patient is still in ambulance. The main objective of this system is to acquire the physiological parameter using sensors and uploading these parameters to cloud. We have integrated ECG sensor in this system.

This paper discusses “internet of thing (I.O.T) base controlling & monitoring of circuit breaker”. Circuit breakers have a very important role in generation and transmission of electricity and represent a vital of the power system. Reliable operation and monitoring the high voltage circuit breakers represent an important challenge when this activity must be acquired online. This paper presents the architecture of an online monitoring and diagnosis System of electrical equipment which has the role to acquire, to transfer and to process information about the monitored equipment. An interface is designed on top of which different local and system applications can be recorded by the system. The Microcontroller near the circuit breaker section will continuously transmit all the parameters of the circuit breaker to control room and it will be displayed on screen of computer. as well as after C.B trip it gives signal also to GSM module so that due to GSM the texting message can received with fault description only in registered number. After receiving text message the operator or any authorized person give command for set or resetting the breaker. So that we minimize the fault clearing time and Improve maintenance method in circuit breaker increases life time and reliability of the circuit breaker

In recent times the concept of smart cities have gained grate popularity. Thanks to the evolution of Internet of things the idea of smart city now seems to be achievable. Consistent efforts are being made in the field of IoT in order to maximize the productivity and reliability of urban infrastructure. Problems such as, traffic congestion, limited car parking facilities and road safety are being addressed by IoT. In this paper, we present an IoT based cloud integrated smart parking system. The proposed Smart Parking system consists of an on-site deployment of an IoT module that is used to monitor and signalize the state of availability of each single parking space. A mobile application is also provided that allows an end user to check the availability of parking space and book a parking slot accordingly. The paper also describes a high-level view of the system architecture. Towards the end, the paper discusses the working of the system in form of a use case that proves the correctness of the proposed model.

We know that, the automated Motion Sensor system and the Temperature control systems are getting more valuable in today’s life style. This is more easy and comfortable for user to ensure security of private or corporate area. It is also very cost efficient. Now a  days security  reason is a  burning question. There  are various  types of home  security systems  are  available.  But  we  wanted  to  design  a  automated  security  system  with  digital interface. So we have taken Microcontroller base fully automated and  digital equipment. It can be  used attached with thousands of security systems. The application is more than its building cost and the operating cost and minimum operational error rate is very interesting.

Bill prediction and power factor measuring with SMS alert system is system that calculate the bill of any specific equipment as well as with their power factor measurements and sends these measurements or information at consumer or user mobile phone.

Lemonade is a very common drink that is enjoyed by people during summer season. Different people have different tastes, some may like more sugar and other may be fond of extra lemon syrup. In this paper, the prototype of an automated lemonade dispenser machine has been discussed; which will dispense the three liquids namely sugar syrup, lemon juice and water in different quantities as per the requirement of the user/customer. This machine design has three basic components: the microcontroller, pumping motors that pump the specified amount of a liquid into mixing container and mixing motor assembly for proper mixing of liquids at adequate speeds and for a specified amount of time.

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 behavior 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.

Biometric student attendance system increases the efficiency of the process of taking student attendance. This paper presents a simple and portable approach to student attendance in the form of an Internet of Things (IOT) based system that records the attendance using fingerprint based biometric scanner and stores them securely over cloud. This system aims to automate the cumbersome process of manually taking and storing student attendance records. It will also prevent proxy attendance, thus increasing the reliability of attendance records. The records are securely stored and can be reliably retrieved whenever required by the teacher.

Lately, superhigh speed network infra is developing with the fast speed, is evolved by step that existent appliances are digitalised and appliances are become remote control by being gear to network. Also, gearing in Home network and superhigh speed network infra, control appliances in Internet and research that do monitoring is proceed. Therefore, describe about indoor environment automatic control system that use Wireless sensor and Microcontroller in this paper. Because using that electric power, Zigbee sensor and Wireless module, embodied system that measured in the room temperature and use ATmega128 Microcontroller and use each device (temperature, illumination, humidity) back in house and control humidifier, electric fan etc. Can use variously in Home network field by this Wireless sensor and Microcontroller base, and also can apply variously to several industry fields as well as Home network field.

The issue of vehicle hijacking or car theft due to easy access to vehicle’s functional system can be reduced by using a biometric system. The starting of vehicle’s engine as the necessity of protection and access restriction in many luxurious assets is now very important. Biometric systems have in a long time served as a strong security system in many different applications and it will be implemented in automobile industry. Biometric system is a technological system that uses information about a person to identify such the person. It relies on specific data about unique biological trait in order to work effectively. This system involves running data through algorithms for a particular result, usually related to a positive identification of a user or other individuals. The signals are generated by the arduino to appropriate module circuit

Finger print based security system can be used at many places like Industries, Offices, and Colleges or even at our home. This project is a fine combination of “Biometrics technology” and “Embedded system technology”. Fingerprint sensor is the main part of this system. It makes use of Biometric sensor to detect fingerprint. It is also called as Biometric sensor. Fingerprint sensor uses various types of techniques like ultrasonic method, optical method or thermal technique. In this project we have used optical fingerprint sensor. Main blocks of this project are Microcontroller, Fingerprint module, Buzzer, Relay, Keypad, LCD display and Motor. User has to place his/her finger on the optical sensor part of fingerprint module. We have seen Password based security system RFID based security system. The main feature or specialty of fingerprint is that it is unique. It gives this project the high level security than other security systems. Person recognition using the Fingerprint identification is used since a long time. Most common example is use in the criminal cases.

This paper presents the description of Coin Operated Water Dispenser. The water dispensing machine dispenses water on the detection of the right coin (correct denomination).The dispenser is designed using At mega controller. It can be used in public places like Roads, Railway stations, shopping Malls etc. It can prove to be of great use and comfort for people.

The microcontroller on encountering high alcohol signal from the alcohol sensor displays alcohol detection note on LCD screen and also stops the dc motor to demonstrate as engine locking. The system needs a push button to start the engine. If alcohol is detected at the time of starting the engine the engine does not start at all. If alcohol is detected after engine starting, the system locks the engine at that time. This Project presents an innovative way of protecting automobiles from drunken drivers for safeguarding them by using IOT (INTERNET OF THINGS). The system permits an alert to the owner on his mobile phone or mail as a short message (SMS) at his request.

The idea of this project expands upon the incorporation of wireless communications into medicinal applications to revolutionize personal health care .The goal of our venture is to build a wireless heart beat monitoring framework utilizing GSM Technology, which could conceivably be a fundamental piece of individual healthcare apparatuses. As its name infers this is a system, having characteristic of sending SMS to both the doctor & patients relative in event of an emergency, henceforth the system can be utilized at clinics, hospitals and in addition at home

In this project, we have designed a simple Hand Gesture Controlled Robot using Arduino. This Hand Gesture Controlled Robot is based on Arduino Nano, MPU6050, RF Transmitter-Receiver Pair and L293D Motor Driver.

Even though the title says it as a Hand Gestured Controlled Robot, technically this robot is controlled by the tilt of the hand.

This research Project is to develop fingerprint Based Exam Hall Authentication systems that assist in the elimination of examination impersonation. Up till now, the Namibian Universities (particularly IUM) Examination control board is not using fingerprint as mode of identification, this has resulted in people sitting for examinations for others who collect the result at the end. With the adoption of fingerprint biometric, this will be eliminated as fingerprint identification will also be employed during collection of results and certificates. This target can be mainly decomposed into image pre-processing, feature extraction and feature match. For each sub-task, some classical and up-to-date methods in literatures are analysed. Based on the analysis, an integrated solution for fingerprint recognition is developed for demonstration. This demonstration program is coded using C programming language for the program, some optimization at coding level and algorithm level are proposed to improve the performance of this fingerprint recognition system. These performance enhancements are shown by experiments conducted upon a variety of fingerprint images. Also, the experiments illustrate the key issues of fingerprint recognition that are consistent with what the available literatures say. Main objective is to eliminate any form impersonation during exam by employing a more secured means of fingerprint biometrics

An Automated billing system using RFID technology for product identification and billing.Will prove extremely useful and functional in high intensity urban and suburban super/hyper markets.Anti-theft security as an added bonus. By automation of the Billing system a customer is freed from the stress of waiting on a long line of queue to get to a billing counter , thus avoiding all the RUSH,HUSTLE,WAITING and STRESSING. “The main tensions u want to avoid in shopping “. The system is designed to bill a product when added to the basket/trolley and de-bill it on removal & also displaying the accumulated amount thus far.

Third eye for blinds is an innovation which helps the blinds people to navigate with speed and confidence by detecting the nearby obstacles using the help of ultrasonic waves and notify them with buzzer sound or vibration. They only need to wear this device as a band or cloth.

According to WHO 39 million peoples are estimated as blinds worldwide. They are suffering a lot of harder ship in there daily life. The affected ones have been using the traditional white cane for many years which although being effective, still has a lot of disadvantages. Another way is, having a pet animal such as a dog, but it is really expensive. So the aim of the project is to develop a cheap and more efficient way to help visually impaired to navigate with greater comfort, speed and confidence.

With an increase in population, there is an increase in the number of accidents that happen every minute. These road accidents are unpredictable. There are situations where most of the accidents could not be reported properly to nearby ambulances on time. In most of the cases, there is the unavailability of emergency services which lack in providing the first aid and timely service which can lead to loss of life by some minutes. Hence, there is a need to develop a system that caters to all these problems and can effectively function to overcome the delay time caused by the medical vehicles. The purpose of this paper is to introduce a framework using IoT, which helps in detecting car accidents and notifying them immediately. This can be achieved by integrating smart sensors with a microcontroller within the car that can trigger at the time of an accident. The other modules like GPS and GSM are integrated with the system to obtain the location coordinates of the accidents and sending it to registered numbers and nearby ambulance to notify them about the accident to obtain immediate help at the location.

Because of expanding work cost, medical institutions would constrain to decrease nursing staff for patients. Our project aims to develop new innovation for the use of basic nursing care. In this project, we introduce a secure IOT Based paralyzed patient health care monitoring and facilitation system. It helps us to take care of patient health care without nurse.

The main aim of the project is to build a coin based mobile charger which provides a unique service to both urban/rural public where grid power is not available for partial/full time and source of revenue for site providers for establishment. The coin-based mobile battery charger can be quickly and easily installed outside any business premises and solar energy is one of the abundant sources of energy which is freely available in the nature. In this solar panel system is mainly used to harness that energy in order to use it as power supply for charging the mobile. In the event of unpredictable grid power and availability of abundant solar power, A coin based mobile charger is designed and developed. This device is like a vending machine for battery charging at kiosks and the user has to plug the phone into one of the adapters and insert a coin for charging at a constant current for a definite duration. Charging can be increased by inserting more number of coins, the RFID is also used for the people who don’t have a coin and can also requires for long time period of charging. Solar chargers convert light energy into DC current for a range of voltage that can be used for charging the battery. They are generally portable but can also be mounted. In this design of coin based mobile charger, a fixed solar panel of size 635x550x38mm, 37WP is used to charge the battery up to maximum 2.0 amp in bright sun light.

The main aim of the project is to process the real time data acquisition under security control and monitor for secured area gate control. In industries/ secured areas many times gate open close processes goes on, therefore it is essential to monitor all the processes and control the factors affecting them. Adapting a technology like IOT (Internet of things) one can achieve the above-mentioned objective effectively, and thus record and control is clear than manpower. The device consists of Arduino, WI-FI module, motor driver, keypad. This system monitors the gate open/ close and informs about the gate condition via adafruit io server. Thus, this system helps to keep the security maintain by informing about the gate condition thing speak server. There has been a need of controlling Electronic doors remotely for automation and security purposes. This project tries to fulfil the same using the IoT technology implementation over the electronic door lock making it a super advanced door opener cum locking system. The objective of achieving automation and security is simultaneously achieved using web connectivity of the project with IoT Gecko website. IOT Based Electronic Door Opener Project is controlled by AT mega family microcontroller

Monitoring various parameters of the patient using internet of things. In the patient monitoring system based on Internet of things project, the real-time parameters of patient’s health are sent to cloud using Internet connectivity. These parameters are sent to a remote Internet location so that user can view these details from anywhere in the world. There is a major difference between SMS based patient health monitoring and IOT based patient monitoring system. In IOT based system, details of the patient health can be seen by many users. The reason behind this is that the data needs to be monitored by visiting a website or URL. This is one of the Latest Electronics Project Ideas related to Medical applications. One more benefit of using IOT is that, this data can be seen using a desktop computer, laptop, using an Android smart phone comma using a tab or Tablet. The user just needs a working Internet connection to view this data. There are various cloud service providers which can be used to view this data over Internet.

As it was stated earlier, it is seen in a number of cities that the street light is one of the huge expenses in a city. The cost spent is huge that all the sodium vapor lamps consume more power. The expense spent on the street light can be used for other development of the nation. Currently a manual system is used where the light will be made to switched ON/OFF i.e. the light will be made to switch ON in the evening and switched OFF in the morning. Hence there is a lot of wastage of energy between the ON/OFF. This is one of the major causes of shifting to the automatic system, since there is less wastage of power and thus saving a lot of monetary expenses. Apart from this, the other disadvantages of the existing system are described below.

Road accidents have been very common in the present world with the prime cause being the careless driving. The necessity to check this has been very essential and different methods have been used so far. However with the advancement in the technology, different governing bodies are demanding some sort of computerized technology to control this problem of over speed driving. At this scenario, we are proposing a system to detect the vehicle which are being driven above the given maximum speed limit that the respective roads or highway limits. The overall project is divided in three categories; speed detection, image acquisition and transfer and image processing. Speed detecting device works on the principle of Doppler Effect using microwave Doppler radar sensor. The speed is compared with the preset threshold and camera is triggered if the speed limit exceeds. Acquisition and transfer of image is done by a HD camera interfaced with raspberry pi. Raspberry pi is connected to the server via internet. The server runs an Image processing program which isolates the license plate from picture frame. The characters in the number plate is digitized and sent to the authority residing in the next station where the vehicle is heading.

Interconnection of number of devices through internet describes the Internet of things (IoT). Every object is connected with each other through unique identifier so that data can be transferred without human to human interaction. It allows establishing solutions for better management of natural resources. The smart objects embedded with sensors enables interaction with the physical and logical worlds according to the concept of IoT. In this paper proposed system is based on IoT that uses real time input data. Smart farm irrigation system uses android phone for remote monitoring and controlling of drips through wireless sensor network. Zigbee is used for communication between sensor nodes and base station. Real time sensed data handling and demonstration on the server is accomplished using web based java graphical user interface. Wireless monitoring of field irrigation system reduces human intervention and allows remote monitoring and controlling on android phone. Cloud Computing is an attractive solution to the large amount of data generated by the wireless sensor network. This paper proposes and evaluates a cloud-based wireless communication system to monitor and control a set of sensors and actuators to assess the plants water need.

The main goal of this project is to design and implement a bank locker security system based on Finger print and OTP technology. This can be organized in bank, offices and homes. In this system only the authenticate person recover the documents or money from the lockers. In this security system fingerprint and OTP is used. In this system first person enroll user name and password and mobile number. If user name and password matches then Finger of person will detect and store with ID. If the ID gets matches. Then four digit code will be sent on authorized person mobile to unlock. So biometric and Bluetooth security is more advantages than other system. This system can also create a log containing check in and checkout of each user along with basic information.

eHealth is the provision of healthcare with the inclusion of telecommunication techniques. This project looks at the construction of a simple device that will be capable of transferring the data of a patient’s vital signs to a remote device wirelessly. The necessity of this project is to alleviate the difficulty that is encountered by medical experts in monitoring multiple patients simultaneously. This project will enable them to observe patients without having to be physically present at their bedside, be it in the hospital or in their home. A patient’s body temperature, heart rate and electrocardiography (ECG) are transferred wirelessly through an agent such as Bluetooth technology.

As today fingerprint based system provides high accuracy in terms of security. Also there is a high demand for integration of fingerprint matching techniques for making secure authentication systems. This research paper introduces this door locker system which integrates fingerprint reader in it so as to provide a good level of security. The main goal of fingerprint door 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 door 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 authorized person. The functionality of system is that it will scan the fingerprint and if it matches with registered fingerprint the locker opens and also captures the image of user. The system uses an atmega 328 microcontroller for this purpose. The microcontroller processes data sent by the access. Controller operates the motors to open the locker door on encountering registered valid users. If the fingerprint does not match with register fingerprint of user, it will show the error message as unauthorized user and immediately saves the picture in memory card. So, the system is very beneficial for stopping the robbery by providing security

This project IOT Liquid Level observance system could be a very innovative system that will inform the users regarding the amount of liquid and can stop it from overflowing. To demonstrate this system makes use of four containers. For this, the system uses ultrasonic sensors placed over the containers to observe the liquid level and compare it with the container’s depth. The system makes use of AVR family microcontroller, LCD screen, wireless local area network electronic equipment for causing knowledge and a buzzer. The system is steam-powered by a 12V electrical device. The liquid crystal display LCD digital display alphanumeric display screen is employed to display the standing of the amount of liquid within the containers. Whereas an online page is made to indicate the standing to the user observance it. The net page provides a graphical read of the containers and highlights the liquid level in color order to indicate the amount of the liquid. The liquid crystal display screen shows the standing of the liquid level. The system puts on the buzzer once the amount of liquid collected crosses the set limit. So this method helps to stop the wastage of water by informing regarding the liquid levels of the containers by providing a graphical image of the containers via an internet page.

Gas leakage is a very major problem with industrial sector, residential premises etc. One of the preventive methods to stop accident related with the gas leakage is to install a gas leakage detection kit at vulnerable places. The Object of this project is to present such a design that can automatically detect, alert and control gas leakage. In this project, after the leakage of gas is detected, the valve is automatically closed, thereby stopping the leakage. Then the electric power supply is also shut down to prevent fire accidents. gas sensor has been used which has high sensitivity to gases like propane and butane. Gas leakage system consists of GSM module, which alerts the user by sending Notification.

Street Light that Glows on Detecting Vehicle Movement Circuit. The proposed circuit is built with ATmega microcontroller, DS1307 IC, LDR, LCD, PIR sensor, Array of LED. This circuit is very useful in our day to day life like highways, real time street lights, the parking areas, restaurants and hotels

In a place where science fiction of yesterday is rapidly becoming reality of today. The world needs less physical interaction and more productivity. An android device controlled robotic arm via Bluetooth wireless technology is presented here. Such device is very much required where human reach is not possible or must be avoided. Also, the cheap and robust design of

Throughout time we have been fascinated by the weather studying signs of change and making and acting on predictions. Today we can link modern instruments to computers to reduce human error and automate record keeping.

Aim of the project is to monitor weather conditions, including temperature, atmospheric humidity, and solar light intensity though GSM modem. Local weather measurements are extremely important to a wide range of professions, from horticulturists to fire fighters. It provides around-the-clock monitoring of various types of applications. For example, it can be used in a greenhouse to manage climate control and help promote favourable growing conditions. In solar power applications, it can verify the performance of photovoltaic (PV) array systems by monitoring solar radiation, DC power, and other parameters. On green roofs, it can help researchers understand performance by tracking air temperature, turf temperature, soil moisture.

Over the past two decades, the automotive industry has aggressively researched ways to exploit modern computing and electronic advances in the development of safety, reliability, and entertainment technologies for vehicles. With drivers exposed to an ever increasing number of distractions, automatic rain-sensing wiper systems become an even more appealing feature, as they work to minimize the time the driver must take his/her hands off the wheel. Most traditional systems offer intermittent as well as variable speed operation. The traditional wiper system however requires driver constant attention in adjusting the wiper speed. Traditional windshield wiper speed constantly varies according to time and vehicle’s speed. Because the manual adjustment of the wiper distracts driver’s attention, which may be a direct cause accidents. This is review paper for automatic wiper in various method and also explain the basic skeleton for adjust speed of wiper automatically cording to the amount of water on the windshield and in addition with also in advance removal of moisture inside the car while raining. The system activates the wiper to operate in full automatic mode and detect moister using CAN technology

In India, Traffic congestion is one of the key issue due to unauthorized parking in the crowded or Public places. Likewise in the city most of the streets traffic congestion prevailing because of the illegal parking or parking on the roads. It can be resolved by identifying the vehicle parked in authorized area(No Parking) and reporting a notification to the nearby Traffic Police Booth regarding unauthorized parking. Arduino Uno , PIR Sensor, Proximity Sensor, GSM Module SIM 900used in it. Arduino Uno microcontroller can able to control the sensors and the GSM Module . Proximity Sensor detects the objects and electric signal will be passed to Arduino, Then if PIR detects Human presence(moving obstacle) and sends the signal. If PIR fails to detect and Proximity Sensor detects the obstacle then SMS notification will be sent through GSM Module to the nearby Traffic Police Booth. It is used to avoid the traffic congestion to some extent and illegal parking in the public area.

Keeping an in depth tab of recent folks or folks on chair with bound health conditions for his or her health and safety is a very important task. With maturity, weak bones and weakness because of alternative health connected problems could lead to will increase risk of falling. A supervisor might not continually be on the market with them and if correct assistance is not provided at the correct time it should cause larger health considerations which will need extra resources for treatment. For this purpose we’ve projected a wise IOT Fall Detection System exploitation acceptable sensors that square measure integrated facilitate to assist} report these incidents to assist avail help at the correct time to forestall additional injury to health. The same system uses sensors like associate degree measuring system to live the speed of the person, a rotating mechanism to live the person’s orientation so as to live their stability, a load sensing element once the system is employed by an individual employing a chair to live their weight, a Wi-Fi module and a microcontroller that sends the general readings to alert the involved those that shall give with the right suggests that to assist the person in want. The microcontroller receives all the info from the sensors and perpetually transmits and monitors the acceleration and also the orientation of the person. Any fast abrupt modification within the system which will result from a fall is taken into account as a ‘fall’ and is reported . a serious concern would be that not all fast movement may end up from a fall and be thought of as a matter of concern. To avoid this warning a nap button is provided to snooze the system. This button will be ironed before a definite time say 15-30 seconds to prevent the system from causation the alert, thus avoiding any confusion and panic. this method will be mounted to the person’s chair or will be created compact to be created into a wearable device which will be worn on the hand.

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. 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 collection and monitoring process with ease using RFID plus IOT based system.

T In the early months of the COVID-19 pandemic with no designated cure or vaccine, the only way to break the infection chain is self-isolation and maintaining the physical distancing. In this article, we present a potential application of the Internet of Things (IoT) in healthcare and physical distance monitoring for pandemic situations. The proposed framework consists of three parts: a lightweight and lowcost IoT node, a smartphone application (app), and fog-based Machine Learning (ML) tools for data analysis and diagnosis. The IoT node tracks health parameters, including body temperature, cough rate, respiratory rate, and blood oxygen saturation, then updates the smartphone app to display the user health conditions. The app notifies the user to maintain a physical distance of 2 m (or 6 ft), which is a key factor in controlling virus spread. In addition, a Fuzzy Mamdani system (running at the fog server) considers the environmental risk and user health conditions to predict the risk of spreading infection in real time. The environmental risk conveys from the virtual zone concept and provides updated information for different places. Two scenarios are considered for the communication between the IoT node and fog server, 4G/5G/WiFi, or LoRa, which can be selected based on environmental constraints. The required energy usage and bandwidth (BW) are compared for various event scenarios. The COVID-SAFE framework can assist in minimizing the coronavirus exposure risk.

In developing countries, manholes are not monitored properly. These unsupervised manholes can prove themselves to be a threat to lives in various ways. This paper presents an intelligent automatic manhole monitoring system which detects harmful chemicals and toxic gases inside the manhole, absence of the lid of the manhole and generates an alarm to the passers-by in that situation, alerts the authority about the system state. The system can improve overall quality of the surroundings. Hence, the concerned authorities can take proper measures to maintain the manhole. The system has been implemented in an academic environment to carry out the automated monitoring of a manhole to evaluate the proposed features.

Utilization of power turns to be necessary for every work in today’s world. To comfort our daily routines the devices are used in large numbers. The benefits of roadway energy harvesting systems are potentially excellent. Energy harvesting is defined as capturing minute amounts of energy from one or more of the surrounding energy resources. To generate the power through footsteps as a source of renewable energy sources that we can obtain while walking on a certain arrangement like stepping foot on piezoelectric tiles. an advanced footstep power generation system proposed here uses the piezoelectric sensors. To generate a voltage from footstep the piezo sensors are mounted below the platform. To generate maximum output voltage the sensors are placed in such an arrangement. This is then forwarded to our monitoring circuitry. The circuit is the microcontroller based monitoring circuit that allows users to monitor the charges and voltage a connected battery to it and this power source has many applications. It also displays the charge generated by our footstep and displays it on an LCD. Also, it consists of a USB mobile phone charging point where a user may connect cables to charge the mobile phone from the battery charge. The current is distributed using (radio-frequency identification) RFID cards so that only an authorized person can use the generator for charging. Thus we charge a battery using power from footsteps, display it on LCD using a microcontroller circuit and allow for mobile charging through the setup. Our project model cost is effective and easy to implement and also it is green and not harmful to the environment.

This project use four sensors to detect the Temperature, Light, Humidity and Soil moisture in the Greenhouse. Temperature Sensor is used to detect the temperature inside the greenhouse. Reading from the sensor is sent to the microcontroller.

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.

The prison system in India, as known to everyone, is the not as good as we see in the films. It is quite shocking to know that in a digitally modern country like India, the prison system is quite orthodox. So in such an orthodox system the jail breaks are very common and most usual thing to happen. There is no such count but prison escapes keep happen, either at large scale or in smaller scale. A thought of these inmates still roaming around within us is itself very scary. The changes required in the today’s prison system is that, that the system should be a bit digitalized rather than using human force to guard the inmates. The digital system to be used can be made reliable that it can’t be under cyber-attack. There are some more aspects that can be used to make this system more reliable against cyber-attack.

This article proposes and analyze a system which is used for energy meter billing and monitoring. The system is fully Internet of Things (IOT) based and highly desirable in field of energy. In this system consumer can do power management by knowing energy usage time to time. The customer needs to pay the bill on schedule, if couldn’t, the electric power connectivity can be turned off autonomously from the distant host. The article explains the modelling and working of different units of the system and also discussed the basic components and their functions such that IOT and its working, microcontroller(ARM7-LPC2138) and its architecture, USB to TTL Converter and its features, GSM system, Relay and LCD display and its interfacing with microcontroller.

In this paper, RFID based ticketing system aims at providing comfort, tension free and easy way of travelling and also to reduce the man power. In this automated system, we replace the traditional ticket system by smart card that contains all details of the user including bank account information. This is similar to the ATM card. If the people confirm to go in certain bus, by using smart card the person can receive the tickets employing RFID technique and by showing the ticket in front of the bus the door opens automatically and after some predetermined seconds it gets closed. By using LCD display we can be know about the count of passengers inside the bus and free spaces. If the passengers count exceeding the limit, bus can’t be move from that place. Voice talking GPS proposed in the transportation.

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. 

IOT Garbage Monitoring with Weight Sensing paper is an innovative step towards making this process more smooth and efficient. This system monitors the garbage bins and informs about the level of garbage collected in the garbage bins via a web page.

In the world of Innovative and automotive world everything is getting computerized. Each data is in effect effortlessly available. Yet, the movement signals checking is as yet done physically. The activity signals are observed physically from the control room by the executives or a predictable time is settled for signals evolving. Rather than this a computerized controller-based activity checking framework will be useful for controlling the movement. This plan of movement foundation will be useful in decreasing the activity clog issue in urban communities. This paper depicts a framework where IR sensors are incorporated with an Arduino to work the paths which measure the movement thickness. This incorporated arrangement of movement is Internet of Things (IoT) based which likewise empowers to clear the activity for emergency vehicle by giving a catch in rescue vehicle so the activity gets cleared on that side. It additionally empowers the vehicles tally that move over the sensors. Subsequently, movement controlling gets upgraded effectively, which in the end prompts huge change in rush hour gridlock framework.

A load sensing seat with automated light fan control. People usually forget or don’t care to switch off lights, fans after use on public properties. This leads to a huge power wastage. So our proposed system senses when a user is using the seat and only then switches on the lights also allows user to operate the fan as long as user is sitting on the seats. This puts forward a method to provide automated service to train and flight travellers while at the same time avoiding any unnecessary power usage. 

System works by reading the tilt direction of the user part. The working of the device here is shown by holding in the fingers of the mobile 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. Here we use accelerometer in order to measure the statistics of motion. It then passes on this data to the microcontroller. The microcontroller processes the data and displays the particular message as per input obtained. The microcontroller now displays the associated message on the LCD screen. It also sounds a buzzer along with message as soon as it receives motion signal from the accelerometer. In this way the Automated Paralysis Patient Care System truly automates the care taking ability of the patient which ensures a timely attention to the patient and thus for a good health of the patient.

This system can be used to save life of many people as this system alerts the doctor about the patient’s heart beat level. For this the system uses two circuits. One is the transmitting circuit which is with the patient and the other is the receiver circuit which is being supervised by the doctor or nurse. The system makes use of heart beat sensor to find out the current heart beat level and display it on the LCD screen.

This system allows military to track the current GPS position of soldier and also checks the health status including body temperature and heartbeats of soldier. The System also consists extra feature with the help of that soldier can ask for help manually or send a distress signal to military if he is in need. The GPS modem sends the latitude and longitude position with link pattern with the help of that military can track the current position of the soldier. The system is very helpful for getting health status information of soldier and providing them instant help.

This 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. The transmitter circuit uses AVR family microcontroller interfaced to LCD screen. This LCD screen is used to display the heart beat level to the lifeguard. when a person’s heartbeat level fastens or becomes too low. Thus this system helps to inform the lifeguard as soon as the heartbeat level is not within the limit and thus can save life of the person drowning in the water.

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.

The fully automated solar grass cutter is a fully automated grass cutting robotic vehicle powered by solar energy that also avoids obstacles and is capable of fully automated grass cutting without the need of any human interaction. The system uses 6V batteries to power the vehicle movement motors as well as the grass cutter motor. We also use a solar panel to charge the battery so that there is no need of charging it externally. The grass cutter and vehicle motors are interfaced to an AVR family microcontroller that controls the working of all the motors. It is also interfaced to an ultrasonic sensor for object detection. The microcontroller moves the vehicle motors in forward direction in case no obstacle is detected. On obstacle detection the ultrasonic sensor monitors it and the microcontroller thus stops the grass cuter motor to avoid any damage to the object/human/animal whatever it is. Microcontroller then turns the robotic as long as it gets clear of the object and then moves the grass cutter in forward direction again.

There are high requirements to develop artificial arms for many inhuman situations where human interactions are presenting challenges or not possible (i.e. impossible situations). This paper presents information, methods, and techniques which are essential for building a robotic arm controlled by the movements of normal human arm (Gesture Robotic Arm) whose data is acquiring by using the sensor fusion technique of Gyroscope, Accelerometers and Magneto sensors (MEMS sensors). For appropriate control mechanism and for reducing the noise amount which is coming in from the sensors, a proper averaging algorithm is used for smoothening the accelerometer output. The development of this arm is based on the Arduino platform; in which all are interfaced with each other by using Bluetooth wireless communication. The prototype of robotic arm of this paper has been implemented practically. The developed robotic arm of this paper is tracked the movement of human arm with a good accuracy. Implementation of this arm could be expected for overcoming the problems such as picking or placing object that are away from the users or could be used in medical applications.

User Based Device control using fingerprint sensing. We come across areas where we need to switch no device for a particular user as soon as he enters. The device could be his Pc, fan, lights etc. For this purpose we suggest a fingerprint based device switcher project. The system switches on device for a particular user automatically on sensing him through his fingerprint scan. For this we use a fingerprint scanner interfaced to a microcontroller based circuit. As soon as a person enters he/she is allowed to scan his/her finger on the scanner.On scanning the data is sent to the microcontroller, based on this data the scanned copy is now verified for authentication. If the user is verified the microcontroller switches on a device (light) to indicate as the users verification. A single device can be used for multiple functions and this rectifies the problem of having different access keys. The main principle of this device however is the way a single person being able to control all the different accessing switches with different fingerprints reducing the redundancy of having multiple devices or physical switches.

This research is about producing an embedded system to test various functionalities of a dc stepper motor. The principal purpose is to control the direction and speed of the stepper motor. The complete hardware system separated into two different parts. First is the transmitter section, and the second side is the receiver section. The transmitter consists of PC, a microcontroller, an encoder, and radio frequency transmitter. For the receiver, there is a radio frequency receiver, a decoder, a microcontroller, a motor driver and a stepper motor. During this research, a wireless concept has been used to improve the stepper motor control. By using this system, the operator can control the operation of the stepper motor controller from a workstation. It also can control the direction of the stepper motor either forward or reverse. GUI application interface has been set up to improve the control of the devices. The interface system is controlled via the computer. The control signal data is sent and received via radio frequency sequentially.

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.

This idea proposes and analyse a system which is used for air and sound pollution monitoring. The system is fully Internet of Things (IOT) based and highly desirable in field of pollution control. In this system we can detect the level of pollution (Air or Sound) time by time. The article explains the different units such as hardware and software used in the proposed system and also explains the modelling and working of the basic components used in the proposed system such that IOT and its working, Microcontroller(Arduino Uno R3) and its architecture, Gas sensor and its features, Sound sensors and its specifications and ESP8266 Wi-Fi Model.

Health monitoring is the major problem in today’s world. Due to lack of proper health monitoring, patient suffer from serious health issues. There are lots of IoT devices now days to monitor the health of patient over internet. Health experts are also taking advantage of these smart devices to keep an eye on their patients. With tons of new healthcare technology start-ups, IoT is rapidly revolutionizing the healthcare industry. Here in this project, we will make an IoT based Health Monitoring System which records the patient heart beat rate and body temperature and also send an email/SMS alert whenever those readings goes beyond critical values. Pulse rate and body temperature readings are recorded over ThingSpeak and Google sheets so that patient health can be monitored from anywhere in the world over internet. A panic will also be attached so that patient can press it on emergency to send email/sms to their relatives.

The amount of waste has been increasing due to the increase in human population and urbanization. In cities, the overflowed bin creates an unhygienic environment. Thus degrades the environment, to overcome this situation “Automatic Waste Segregator” is developed to reduce to work for the ragpickers the wastes are segregated by the human beings which leads to health problems to the workers. The proposed system separates the waste into three categories namely wet, dry and metallic waste. This developed system is not only cost efficient also makes the waste management productive one. Each of the wastes are detected by the respective sensors and gets segregated inside the bins which is assigned to them the details of amount of waste disposal is updated in the server regularly.

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.

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.

The body mass index (BMI) is a measure of relative weight based on an individual’s mass and height.It can approximately calculate the total fat present in the body of a person. In the nineteenth century, a Belgian statistician named Adolphe Quetelet came up with the Quetelet Index of Obesity, which measured obesity by dividing a person’s weight (in kilograms) by the square of his or her height (in inches). While the formula previously called the Quetelet Index for BMI dates to the beginning of the 19th century, the new term “body mass index” for the ratio and its popularity date to a paper published in the July edition of 1972 in the Journal of Chronic Diseases by Ancel Keys, which found the BMI to be the best proxy for body fat percentage among ratios of weight and height. It is a widely used method compared to other body fat detection techniques due to its inexpensiveness and ease of calculating health risks related to obesity.

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.Survelliance 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, obstacleavoidance, 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.

In the e-passport prototype this RFID system will enable details of a passport holder to be stored in a portable device called and RFID card. This RFID card will be read by an RFID reader and processed in order to identify the holder of this e-passport. It is a microcontroller board based on the ATmega 328P

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 defense 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 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.

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 coin based 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.

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 object 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)

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 200 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 fueling process in order to make it much easier, secure and reliable. It prevents unauthorized fueling 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.

Motion Based Message Conveyer With Patient Tracker App for Paralytic People. The main aim of the project is to implement a low cost reliable system which will help to establish communication between paralytic or disabled patients and a nurse. We use sensors in order to measure the statistics of motion.

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, there 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 internet 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 opening and closing of hotel room door is achieved by using an android application. The owner can connect android application device to the system through Wi-Fi, which in turn is connected to a microcontroller controlled door that can open/close the door by entering the password.

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.

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 Avr 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.

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.

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 Atmega 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 sothe 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 8051 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.