Microcontroller Based Neural Network Controlled Low Cost Autonomous Vehicle

In this paper, design of a low cost autonomous vehicle based on neural network for navigation in unknown environments is presented. The vehicle is equipped with four ultrasonic sensors for hurdle distance measurement, a wheel encoder for measuring distance traveled, a compass for heading information, a GPS receiver for goal position information, a GSM modem for changing destination place on run time and a nonvolatile RAM for storing waypoint data; all interfaced to a low cost PIC  microcontroller. The microcontroller processes the information acquired from the sensors and generates robot motion commands accordingly through neural network. The neural network running inside the microcontroller is a multilayer

feed-forward network with back-propagation training algorithm. The network is trained offline with tangent-sigmoid as activation function for neurons and is implemented in real time with piecewise linear approximation of tangent-sigmoid function. Results have shown that upto twenty neurons can be implemented in hidden layer with this technique. The vehicle is tested with varying destination places in outdoor environments containing stationary as well as moving obstacles and is found to reach the set targets successfully.

Design and Built of on - Load Fully Electronic Tap-Changer with Triac Switch: Simulation and Practical Results

This paper, introduces a new solid-state on – load Tap-changer that has four steps. One of the main requirements of any electrical system is that it should provide a voltage to the consumer which remains within closely defined limits regardless of the loading on the system. Industrial equipment such as speed drives, electronic and control systems are sensitive to voltage variation and affected by bad power quality and poor power factor. Voltage dips can cause shutdown of plants or result in damage of devices. By using of electronic tap-changer, most of the voltage dips can be avoided and lead to good power quality and thus, result in good operation of equipment. The prototype was built with triac switches as the switching devices

and A VR microcontroller as the control circuit. In this work a fully electronic tap changer with four taps for 2 KV A, 220/1200V single phase transformer is designed and built. Also some of problems that caused to limitation of electronic tap changer application at high power and voltage system and technical solution

ways for theses problems are described. The discrete cycle modulation (DCM) has been used in this tap changer.

Adding New Functions to the Remote Airfield Lighting System

There are many remote airfields that are not connected to the power grid. Providing adequate lighting to these airfields is necessary and challenging. The Federal Aviation Administration (FAA) has sponsored a research project, RemoteAirfield Lighting Systems (RALS), through the Center for General Aviation  Research (CGAR). The findings from the RALS research specified a light that had low power needs and a color/intensity to meet the requirements for airfield identification and landing. To make these lights more appropriate to wide spread applications, the research team is conducting an exemplary operational test. In this paper, we discuss the new functions added to these lights for the operational test, including both automatically/remotely switching on/off the lights and smart charging of the batteries using solar panels under the control of a microcontroller. In addition, we consider future new functions such as low cost pilot controlled lighting as well as wireless networking for health monitoring and controlling of the lighting system. These new functions can greatly improve the convenience of the usage of RALS while vkeeping the same low cost.

Green Bee

This system continuously monitors different parameter from the sensors and automatically controls the different parameter. This system consists of “Humidity Sensor”, “Temperature Sensor”, “Moisture Sensor”,

“Light or LUX sensor” that will maintain the environmental condition. If there is any sudden drift in the parameter of the things cannot be controlled by “Green Bee” it immediately alters with a buzzer alarm with

SMS Alert.

GSM Smart Home

GSM BASED SMART HOME is developed in a motive to help for disabled and aged people. At first, this

application is installed in the a Android mobile phone. When the user wants to control a home appliance, he

needs to open the application, and select the particular option, when the option is selected, the corresponding device gets operated via GSM.

Bluetooth Energy meter with Android Interface

The main aim of this project is to implement an electronic energy meter with instant billing. In this project we

have shown the concept of postpaid energy meter which will automatically sense the energy used in the home

and update the reading in EEPROM and LCD display. For measuring energy consumed by the user we are

going to use one Handheld Device with Bluetooth to measure reading, at the same time the reading will be

display in LCD. In this project we are using bulbs as a load. The units consumed by the user updates in the

EEPROM continuously and reading, bill will print on thermal printer.

Police friendly intelligent wireless printer with alcohol detector using Bluetooth

In this project “Police friendly intelligent wireless bill printer with alcohol detector using Bluetooth technology” as its name indicates it is used to print bill remotely using Bluetooth technology. Policeman enter data to the application in the android setup mobile phone, the data transfer and reception is through Bluetooth technology and alcohol detector attached with printer can measure the content of alcohol, it will

provide an indication regarding percentage of alcohol. By using this project we can avoid the problems

arising from traffic billing process. This project consists Bluetooth module, microcontroller, alcohol

detector, thermal printer, power supply.

Black box for Automobiles car

Cars are subject to traffic accidents at any time. However many vital information about the car at the time of

accident is unknown to the investigation officers. This system helps to investigate how, when and where the

accident happened. The unit consists of several impact sensors, temp sensor and GPS system. The unit will

record the data from the vehicle temperature sensor, the current time and GEO location from the GPS to a

database on the system. In case of any accident the reading from the impact sensors are read and recorded in the database.

Blue Home

The project mainly aims in designing completely automated switch board with the help of Android mobile

phone. BLUETOOTH BASED SMART HOME is developed in a motive to help for disabled and aged

people. At first, we have to install controlling application in to the Android mobile phone. When the user

wants to control a home appliance, he needs to open the application, and select the particular option. When

the option is selected, the corresponding device gets operated via Bluetooth.

Touch Screen based ROBOT Control with Speech Alert

This project is mainly applicable for medical field. Here a transmitter unit is placed near patient. The patient

is used to move the robot and also send information to the doctor by using touch screen keypad. In some

situation the patient is not able to approach doctor. In such cases patient send the robot near doctor using touch screen keypad using left, right, forward and backward buttons. In keypad for each number one predefined voice message is assigned. If the patient presses any number that predefined voice message

reaches the doctor.

Finger Print based ATM Authentication & Money Management System

This system consist of a finger print scanner which is attached to the ATM machine and all the money transfer can be achieved only by have the concern person finger print. As we all know that finger print is

unique for the entire individual in this word. That is no human being can have similar finger print in this work. Considering to this fact the ATM can be secure by the finger print hence only the concern per can access the money in their bank.

Blue robot

This is an android application based project we can control robot using Android phone, which consist of

 a laser gun with wireless camera unit and also detects the obstacles and take new path for its cruise. Here the defense can remotely control the vehicle along with that they can control the position of the gun and make an attack to enemy from a remote location. This system uses Bluetooth communication for controlling the

direction and also to control the laser gun.

Police friendly intelligent wireless printer with alcohol detector using Bluetooth

In this project “Police friendly intelligent wireless bill printer with alcohol detector using Bluetooth technology” as its name indicates it is used to print bill remotely using Bluetooth technology. Policeman enter data to the application in the android setup mobile phone, the data transfer and reception is through Bluetooth technology and alcohol detector attached with printer can measure the content of alcohol, it will

provide an indication regarding percentage of alcohol. By using this project we can avoid the problems arising from traffic billing process. This project consists Bluetooth module, microcontroller, alcohol detector,

thermal printer, power supply.

LED display unit with Android phone update

In our project it basically consists of two units, a MAIN unit and two SUB units. The main unit is the bigger

display of size one and half feet by 4 feet approx and the sub unit with half feet by three and half feetdimension. The main advantage of this display system compared to other is that this system consists of an

GSM unit that receive the data. As with the latest technology in mobile application we know that ANDROID

is the biggest thing in the market and hence our system also needs support from ANDROID phone. The data

which need to be displayed on the LED display can be send from an ANDROID phone.

ZigBee Based Intelligent Helmet for Coal Miners

A cost effective ZigBee-based wireless mine supervising system is presented in this article. This scheme used intelligent helmets as voice terminal and ultra-low-power nodes of wireless sensor network.The programme adopted ZigBee wireless technology to build wireless sensor networks, realized real-time surveillance with early-warning intelligence on methane,temperature, humidity in mining area, and used speech communication to reduce potential safety problems in coal production

Design and Implementation of the Zigbee-based body sensor network system

Tranditionally the medical monitoring used in hospital brought a lot inconvenience because of the complex wires between patients and equipments. In order to solve these problems, a human health wireless monitoring system based on  Zigbee wireless communications is proposed. The system proposes multiple wireless physiological sensors to form a expandable wireless sensor network

system architecture. Then the structure of the system used in wireless sensor nodes is introduced and the purpose is to collect the patients’ physiological information, such as pulse, temperature, basically realize remote medical monitoring for patients. This system can not only realize accurate measurement of indicators, but also save the patients’ travel between home and the hospital

Combined Scheduling of Ultrasound And GPS Signals in A Wearable ZigBee-Based Guidance System for The Blind

We have designed and implemented a wearable ZigBee-based guidance system in which a main controller collects ultrasound and GPS signals from sensors attached to subcontrollers and provides appropriate directions to a blind person. The signals from the different sources need to be handled separately, which reduces the effective sampling rate, and may impact the quality of the guidance provided. To address this, we propose a new scheduling scheme that interleaves the two signals without collision, based on the on-line estimation of signal handling times. Experimental results show that this scheme increases a sampling rate by up to 71% compared with the simple scheme1.

Application and Evaluation of High Power Zigbee Based Wireless Sensor Network in Water Irrigation Control Monitoring System

The application of wireless sensor network (WSN) for a water irrigation control monitoring is composed of a number of sensor nodes with a networking capability that can be deployed for an ad hoc and continuous monitoring purpose. The parameters involved in the water reservation control such as the water level and motor movement of the gate controlling the flow of water will be measured in thereal time by the sensors that send the data to the base station or control/monitoring room. This paper proposes how such monitoring system can be setup emphasizing on the aspects of low cost, easy ad hoc installation and easy handling and maintenance. The use of wireless system for monitoring purpose will not only reduce the overall monitoring system cost in term of labor cost, but will also provide a flexibility in term of distance or location. In this paper, the fundamental  design and implementation of WSN featuring a Zigbee Technology together with the IEEE 802.15.4 compatible transceiver and the simple water flow control circuit is proposed. The developed platform is cost-effective and allows easy customization. Several preliminary results of measurement to evaluate the reliability and effectiveness of the system are also presented

A Surveillance Robot with Hopping Capabilities for Home Security

Most traditional home robots have always had problems with stairs, doorsills and other obstacles that humans cross with ease in cluttered indoor environments. This paper presents the development and characterization of a surveillance robot with hopping capabilities for home security. The proposed robot, which is 9cm in height and 250g in weight, can leap over obstacles more than 4 times its own size. It depends on the elastic elements in a six-bar linkage leg system to enable hopping locomotion. It can also roll freely on flat floors and change its directions by the

two-wheeled differential drive system. It adopts the ZigBee protocol for wireless communication and therefore can be added to a ZigBee-based home control network as a mobile video sensor node. Experimental results verify that theprototype robot is a powerful home security device that can patrol in cluttered home environments with ease1

Design and Application of Mobile Embedded Systems for Home Care Applications

           Applied biotelemetry is of growing importance in today's world. Specificity of biotelemetric data put special requirements on real biotelemetric system. This article describes some of conclusions acquired in development of real biotelemetric system using off the shelf embedded hardware technology, namely ARM microcontrollers, FRAM memory and dedicated ZigBee chipsets. Described biotelemetric system is partitioned into logical parts that communicate using custom data protocols. Devices participating in biotelemetric system use ZigBee and Ethernet networks as underlying structure for data communication.

A novel approach of maximizing energy harvesting in photovoltaic systems based on bisection search theorem

This paper presents a new approach of maximizing energy harvesting in photovoltaic (PV) systems using bisection search theorem (BST). The fundamental of the BST and its application into maximum power point tracker (MPPT) in PV systems are described. A microcontroller is used to control a DC/DC boost converter to realize the MPPT function. Experimental results from solar array simulator show that the proposed technique can track maximum power point very fast within a few steps. The feasibility of the proposed MPPT is also verified in natural environment condition with two solar modules in parallel. Since the proposed technique is simple in computation, cheap in implementation and fast in tracking, it is expected to be widely used to replace conventional MPPT techniques in PV systems

Fabrication of Microcontroller Based Multipurpose Measuring system with Inbuilt Data Acquisition

                 In this paper we implemented a new concept in high level communications with low power digital based radio systems, in upcoming advancements of wireless communication systems our project ZIG-BEE monitoring and control system provides proprietary conditions for low cost, low power consumption, wireless network in global implementation.

               Wireless communications are developing rapidly in recent days with the help of embedded systems in modern day applications, these integrated embedded systems paved path for the development of the revolutionary concept ZIG-BEE monitoring and controlling devices, these low data rate devices find many applications in the fast data communication systems.

               By using this technique we can connect several nodes into a single network, the standard expectations of this concept is to control any kind of electronic devices and machines, in order to maintain proper energy management we demonstrated the ZIG-BEE concept having an ZIG-BEE module which continuously monitors the connected devices, ZIG-BEE arrived  in order to meet the requirements like global license free ISM band width operations, un interrupted geographic use, radio frequency penetration into various mediums, voice support control systems,  these systems are capable of working for years using inexpensive power utilities in controlling and monitoring devices, reliable and self healing, these networking techniques are robust with low complexity in remote monitoring control systems. And they can transfer data rates up to 250 kb/s, with CSMA-CA channel access can address devices dynamically in this the network coordinator coordinates with all other network nodes through communication lines, in this we implemented 802.15.4 Architecture and its overview with performance parameters and simulation results were neatly explained below, this intelligent monitoring system is successfully designed and implemented using sophisticated techniques and These systems had many advantages like, security, HVAC transmissions, lighting control, access control, irrigation systems, environmental management systems, building automation, industrial management, security management, wireless sensor networks. 

Design of the Temperature Control System of Solar Cell Lamination Machine

            The temperature control is the key step in the laminating process of solar cell lamination machine. The traditional controlling method is PLC temperature control. The method being used has some shortages such as high price, low control precision, and so on. In order to improve the control precision and its performanceprice ratio, a new control system taking the double microcontroller (MCU) as its core is introduced in this paper. Based upon the system, the expert PID was designed to adjust the requirements of the temperature control. The method can adjust the temperature parameters and establish an accurate laminating temperature under the condition of changing temperature and different control targets. The practical operation results show that the controller has a better robustness and a higher control precision. In addition, it can adapt to an external changing condition, and has a strong anti-jamming capability.

Data Transmission System of an Optically Steered Modulated Laser Beam

The main goal of this project is to develop and implement a prototype optical transmission system supporting point-to-point communication link. A free space laser link and a plastic fiber link have been designed and implemented in this present work. Both links have been tested with two data source systems: “PC as a host” and “PIC as a host” by asynchronous serial transmission. Since any serial data from either host is represented by turning the laser bean on for a one and off

for a zero, visible red laser diode is the heart of this project. Just up to the maximum speed of serial port that can be offered, 115200 bps, has been tested and is reliable at distances of 30 feet. As a result of this work, wireless laser system was designed and can be used as a direct link between adjacent buildings whereas plastic fiber link in short range communication network architecture without EMI, impossible direct interception and the transmission can be detected by no instrument. Any information in all types of files and any images can successfully transfer by Hyper Terminal and self-developed software through those links.

Performance Comparison of Energy Conservation between Idle Mode and Power Down Mode for Microcontroller in Wireless Mobile Node

In the regular of wireless network, conserving energy is important to extending the lifetime of mobile nodes and network. The goal of this paper is investigated the comparison of energy conservation between idle mode and power down mode based on the microcontroller. The LWM-433H wireless module is applied with the microcontroller. The operation of idle mode and power down mode are controlling the energy supply while the data transmission only. Based on experiment, the data transmission of wireless node is every 5 minutes, 15 minutes and 30 minutes at the transmission range is 65 meters. The time of each transmission successfully at 0.33
seconds that the frame size is 10 bytes, the battery is 12V2.6Ah. The result shows that the energy conservation of microcontroller in power down mode is more than idle mode by up to 14.59 percents, 14.64 percents and 14.65 percents, respectively. In addition, the battery lifetime in mobile node is 89.55 hours, 89.62 hours and 89.64 hours. The result can be explained, the power down mode that is stop the operation of an oscillator circuit while the idle mode closes the internal clock ignal only. The result may be applied for some mobile application and support working with lifetime such as wireless mobile node, etc.

ZIG-BEE Monitoring and Control System

                 In this paper we implemented a new concept in high level communications with low power digital based radio systems, in upcoming advancements of wireless communication systems our project ZIG-BEE monitoring and control system provides proprietary conditions for low cost, low power consumption, wireless network in global implementation.

               Wireless communications are developing rapidly in recent days with the help of embedded systems in modern day applications, these integrated embedded systems paved path for the development of the revolutionary concept ZIG-BEE monitoring and controlling devices, these low data rate devices find many applications in the fast data communication systems.

               By using this technique we can connect several nodes into a single network, the standard expectations of this concept is to control any kind of electronic devices and machines, in order to maintain proper energy management we demonstrated the ZIG-BEE concept having an ZIG-BEE module which continuously monitors the connected devices, ZIG-BEE arrived  in order to meet the requirements like global license free ISM band width operations, un interrupted geographic use, radio frequency penetration into various mediums, voice support control systems,  these systems are capable of working for years using inexpensive power utilities in controlling and monitoring devices, reliable and self healing, these networking techniques are robust with low complexity in remote monitoring control systems. And they can transfer data rates up to 250 kb/s, with CSMA-CA channel access can address devices dynamically in this the network coordinator coordinates with all other network nodes through communication lines, in this we implemented 802.15.4 Architecture and its overview with performance parameters and simulation results were neatly explained below, this intelligent monitoring system is successfully designed and implemented using sophisticated techniques and These systems had many advantages like, security, HVAC transmissions, lighting control, access control, irrigation systems, environmental management systems, building automation, industrial management, security management, wireless sensor networks. 

Quadrocopter Robotics Project

             Quadrocopter Robotics project is an unmanned aerial vehicle, in quadrocpter there are four motors and four electronic speed controllers(esc) by using these four esc’s we can control the speed of four motors, and it is having four propellers which produce the required thrust to lift the vehicle. It is having enormous applications in army and for security applications.

Design of Robotic Arm Controller

This project aims to designation of arm that picks up and drops the load among four different stations in accordance with the user selection.

      An effort as made to design a robot which loads and unloads an object to a station on the request.The robot connected to the robot will sense the request.

Intelligent Robot for Industrial and Military Applications Project

             Intelligent Robot For Industrial And Military Applications projects main idea is to implement a micro controller application using c programming language which can reduce the manual work and solve tough tasks in industries and military organizations.

             Initially micro controller is programmed with operation functionality of robot that and then micro controller will act as a brain of the robot through which every operation is controlled. Using this system we can control direction of the robot and traces basic geometric shapes like square, triangle etc.

             In real scenario there are many situations where human cannot reach and solve the problem this is mainly seen in industries and military systems. In that cases we need a robot which can solve the problem so implementing this application will be a useful one.

RFID Based Railway Reservation System

               Railways are the essential medium of traveling throughout the globe and hence the functional methods are simplified which refers the excellent outputs. The electronic used to give the excellent assistance through the railways is the electronic of RFID railway reservation. This is the method of moving the passengers without facing any issues. The greatest use of this method is in simplification of the ticket viewing method. The ticket checking method includes the easy identification of the RFID label that people have. This RFID Based Railway Reservation System ECE Project method is entirely fool and flawless proof.

Zigbee Wireless Relay Control and Power Monitoring System

            This system is made to manage wirelessly Regulating relays and monitoring current. This is applied for the home load simulation. The ON and OFF commands are passing from PC to microcontroller through the wirelessly turning relays. It can change the whole current in simulated home. We made wireless communication with XBee Series AND 2 ZIGBEE modules. Any one module is get connected with the microcontroller and the home load simulation. The other module is connected the computer to extract the data and relay monitoring and regulation.

            The Project aims to simulate the home with use of resistors to control many appliances and items. It controls and provides the user to turn on and off the wirelessly controlled appliances. It manages the power consumption at home. It provides the user graphical information of the data in the computer in real time power used at home.

The simulate home will be consisted of the 7 appliances with designed by the resistance or load. The all simulated home appliances are supplied 5 V DC power by the microcontroller. Normally the home is supplied 120 V AC current. The simulator home is independent from the need.

            We have developed a simple transmission system concept of Zigbee routing and networking regulations. The regulations are known as the Protocol stack or Zigbee stack. The data networks are generally various types of layers or stacks according to the functions. The lowest stack is depended on the real electrons existing surrounding. The high stack depends less on the physical things and the bunch of the data structures can be managed.

The Project is dealing with the network layers. The software are XBee chips and firmware for the data links and physical layers and the XBee- API and XBee- Arduino software eases works for the network layer. The Zigbee is used due to low power consumption for the MCU end of transmission. It is less complicated and easy to implement.

RFID-based Autonomous Mobile Car

                Radio Frequency Identification (RFID) framework is looked upon as one of the top ten imperative advances in the 20th century. Modern mechanization provision is one of the crux issues in advancing RFID. Thusly, this paper plans and enables a RFID-based self-governing portable auto for broadly requisition of RFID frameworks. The microcontroller of Microchip PIC is utilized to control the independent versatile auto and to correspond with RFID bookworm. By archiving the moving control summons for example turn right, turn left, accelerate and speed down and whatnot.

            Into the RFID tags already and staying the tags on the tracks, the independent versatile auto can then peruse the moving control charges from the tags and fulfill the correct activities. Because of the benefit and non-contact trademark of RFID frameworks, the suggested portable auto has important potential to be utilized for streamlined mechanization, products transportation, information transmission, and unmanned medicinal nurturing and so on? Test effects exhibit the validity of the recommended versatile auto.

              RFID framework is looked upon as one of the top ten paramount advances in the 20th century. Undoubtedly, the modern mechanization requisition is one of the crux issues in improving RFID. The usage of RFID mechanics is novel and may upgrade the existed mechanization framework. A RFID-based self-governing portable auto was finally planned and achieved in this paper. By composing the moving control summons into the RFID tags heretofore and staying the tags on the tracks, the self-governing portable auto can then peruse the moving charges from tags and fulfill the correct activities.

             Test outcomes exhibited the validity of the recommended framework. Some more exhaustive and propelled control systems and their comparing control summons can moreover be outlined and saved in tags then after that utilized to control the auto exactly, the examination can be explored in the fate. Radio Frequency Identification (RFID) framework is looked upon as one of the top ten essential advances in the 20th century. Consistent with the examination of the AMR Research, the readiness for utilizing RFID tags overtakes 85% dependent upon 500 USA adventures.

PWM FED Speed Control of Induction Motor

             The induction motor has finding enormous applications in industries in these days, due to its advantages the utilization of induction motors are increasing day by day, so in order to attain proper functionalities we need to regulate the speed of this induction motor, the speed of the induction motor is controlled by resistance control on rotor or stator side, stator voltage control, or by pole changing method but these conventional method  are not so effective in controlling the speed of the induction drive so in order to full fill the requirements like low noise, high accuracy, less ware and tear with less operational speed we implemented an new concept in this paper i.e.

            “PWM fed speed control of induction motor controlled by  the computer”. Here in this project we generate numerous pulses in every half cycle such that the width of the pulse is less at the end and beginning of the half cycle and maximum at the center, and this width of the pulse varied by the amplitude of the reference sine wave, such that the amplitude of the carrier wave is less than the reference sine wave and these two signals are mixed in the comparator, the output signal frequency is controlled by the modulation index.

             The proposed system consists of power supply circuit, Microcontroller, opt-isolator used as a driver circuit, MAX232 integrated circuit, TRIAC and an LCD to display for the output. The power supply consists of a step down transformer to obtain 12v ac from 230v ac and an full bridge rectifier to gain 5v dc for the circuit operation, we use an PIC (16F877A) micro controller to control the operations of this device, asynchronous receiver/transmitter is used to transmit the data between parallel and serial lines.

              The entire set up and working phenomenon is explained neatly along with the experimental results

Microcontroller Based Wireless Controlled Fire Fighting Robot

          With the help of camera we can easily and immediately  Notified regarding any fire accident happened in a specific area so that will take measures to control it. We have used Smoke detector, buzzer and LED to develop this project. Architecture of this electronics fire fighting robot works with power supply connection to micro controller where this controller connected to indicator as we as Water Sprinkler. This application converts the analog signs to binary data with the help of micro controller and passes the information to robot.

           The main advantage of this system is to provide full security to all shops, homes, corporate offices, business areas, chemical industries, mechanical companies, etc; this application has implemented with very low price and gives us less manual efforts needed. 

Differential Drive Robotic Rover

       The goal of this Differential Drive Robotic Rover  is to design “DIFFERENTIAL DRIVE ROBOTIC ROVER.” This project is about how the robot senses the obstacles and automatically changes its position. Robot has two motors that control the pair wheels and help to move left, right, backward, forward, and follow its path. With the help of obstacle sensor, it can sense the object. IR pair detects the obstacle. The two main parts that helps in working of IR are the emitter and the detector. The emitter is an LED which emits near-infrared light.

     This project describes about how robot moves according to path when it senses an obstacle and changes its direction. The basics of this project are to have an idea about IC L293D DC motor control, to understand the working and construction of the Obstacle Avoidance Car, to have an idea about Microcontroller, Knowledge in selection of components according to the function and requirements, to have idea in Mechatronics System Design, Exposure on rectification of the system, and Troubleshooting.

     This project mainly targets on to construct an Obstacle avoidance car with the help of Motor controller IC. The obstacle senor helps the robot to avoid clash from any external devices or any obstacle. The transmitter produces the IR rays and is received by the receiver section.

     Microcontroller Unit is the heart of the circuit because it controls all the operations of a circuit to obtain the accurate result. In this project, we are using ATMEGA328 controller. 

Embedded Smart Car Security System

       The proposed system of this Embedded Smart Car Security System  preaches the owner if car is stolen, automated functions through finger print recognition, security maintenance by behavior recognition, effective mobile communication for entire process, and GPS module has the precise locality by parsing received GPS signal.

      The main objective of a low-cost extendable framework for embedded smart card security system is to implement finger print-recognition techniques which provide the functions required by advanced intelligent Car Security and to avoid vehicle theft and protect from unauthenticated users. The obtainable system is unable to predict information if a car is stolen.

Embedded System Based Implementation of Drip Irrigation

        Environment friendly approach is the need of the hour for modern agricultural industries. This green house technology controls the humidity as well as the temperature of the plants.

        This project IEEE Project on Embedded System Based Implementation of Drip Irrigation for the first perhaps designs a microcontroller based system which will control physical parameters as well as maintain records for future references.

       In an arid country like India, farmers continue to follow primitive methods of irrigation resulting in inadequate use of water. Thus irrigation can be done properly with minimal wastage of water by using automatic microcontroller type of drip irrigation system which irrigates the agricultural fields only when there is an extreme need of water

       The IEEE Based Electronics Student project comprises of moisture and temperature sensors and every part of the field houses these. These sensors are buried at a specific depth. Once the optimum moisture level in the soil is reached these signal to the microcontroller. Before it reaches the microcontroller, it is amplified and converted to the digital form by A/D converter and transmitted to the microcontroller which controls the valves

      An LCD module is used to observe the current readings of sensors as well as status of other readings. A chemical unit is also provided to supply fertilizers, pesticides and nutrients too. To compute the total quantity of water consumed, a flow meter is also attached. The readings obtained can be forwarded to centralized computer for further analysis.

     Thus this project provides an efficient system coupled with feedback to monitor and also control all activities associated with drip irrigation system. This project can be implemented for large scale farms with optimum expenditure. This not only save manpower and water but also brings in profit in the long term. Problems like soil erosion and nutrient leaching can be avoided too.

GSM Based System Design for Industrial Automation

    In this project GSM Based System Design for Industrial Automation ECE Project Paper, use of GSM and GPS technology is used where automation of systems is enabled and this can be used to pin-point the exact location of the people, vehicles etc. sensors are fitted into homes so that if any thief enters, the sensor will convey the information through an SMS alerting the police.

    Around us there is a marked increase in the number of robberies. The police is unable to ascertain the when the theft takes place and point out with exact precision as to where it’s actually occurring. Often the police reach the location after the theft is committed. Alarm systems and home security systems are featured everyday in the market to prevent such thefts.

    The project GSM based system design for industrial automation makes use of microcontrollers, sensors, relays, display unit and memory device inbuilt. To secure any device, the user has to send SMS for activating it and setting a password too. Once the microcontroller receives the SMS it compares it with the password stored in the database. If it matched, the action is performed.

     Since every device is password controlled only the person aware of the password can control the device. Sensors that are used are PIR sensors, smoke sensors etc. if there is a forced entry the sensor will intimate it to the microcontroller and the microcontroller will further determine from where the threat is there.

    GSM is one of the upcoming technologies and is used in this project too. It possesses a smart modem which easily combines with embedded systems methodology. Once this system is implemented using GSM, remote access is obtained. This project can be applied to homes as well as offices. Furthermore this project can be extended to incorporate a video camera to keep an eye inside the house

Digital Parking System ECE Project Download

        This Digital Parking System ECE Project Download aim is to design a three tier parking system. This project shows how to keep a track of how cars are parked. The lowest tier parks cars for short interval of time. The middle tier contains cars that remain for 1-3 hours. The upper tier parks those cars which remain for three hours.

         

         This is a technology that takes the picture of the approaching car present at the main gate. The system assigns a password to the car user who is visiting for the first time. The user enters the password and the system checks the space for the parking in the parking area. If space is available then the electronic main gate open and user will get access to park the car inside. If no space is available then main gate will not open. In this case, the system checks the car parked which is present for the longest interval and notifies its user to remove the car park parked in the upper tier.

         The project concludes on to develop a technology of advanced parking system that will implement many innovations. This technology allows maximizing of parking capabilities, intimates drivers, and prevents unauthorized vehicles. The unauthorized vehicles get tracked by a camera that records license plates of the corresponding vehicles and the images will be transferred to a recording device.

Power Limiter

      Electricity is one of the major sources of power in this world, but along with its utilization, a major portion of it is wastage and stealing. Electricity board is facing a lot of problem in conservation of electric power. We realized the problem and work over it. From this we got the inspiration to design a POWER LIMITER.    

         Earlier we were using fuse for protection from over- load, fuse is a device, which operates on overload (current). If the excessive current flows through the circuit then the fuse wire melts and it is to be replaced after every operation rating of fuse wire used. To overcome the drawback of fuse, Circuit Breakers are used to break the circuit. . These are used in power grids substations and now a days miniature circuit breakers are used for domestic purpose. During overload it breaks the circuit by separating the moving contact. This moving contact is to be settled manually.
      Circuit beakers are very common device being used by electrical persons for switching ON/OFF the electrical loads. But the load switching is required automatically day or night, switching is required with respect to time period, switching is required with respect to applied load and all this continuously and automatically. An attempt is made to design such system, which would do above switching automatically. Such system would eliminate fuse links operators job to switch the load to ON/OFF at different time intervals etc hence we are designing a system which can perform all above mentioned jobs automatically and called as POWER LIMITER.

Monitoring and Reporting of Traffic Rules Violation Using Microcontroller through Wireless Communication System

      A system for monitoring and reporting incidences of red light violations at the traffic intersection is presented in this paper. A model of the proposed system has been built and verified experimentally. The system comprises an infrared (IR) transmitter and a receiver unit for detection of red light violation, whereas for identifying the vehicle breaking the law, microcontroller triggered wireless mobile communication network is used. The microcontroller is programmed automatically send a message containing the car license no, date and time of breaking the rule to the numbers of traffic control units stored previously to the cell phone directory. Upon detection of the offender, the corresponding action can be performed by the traffic monitoring system. The proposed system is simple, cheap, reliable, and exempted from the effects of bad weather conditions, improper lightings, etc. and thus more suitable for the detection of a violating vehicle.

Red Light Violation Detection Using RFID

    Traffic lights play an imperative role in traffic management. Traffic lights play an important role in the traffic management. Existing Automatic Traffic Light Violation Detection System is based on the camera’s to detect the violator. This system has a number of limitations like blurry image due to motion , poor image resolution because the number plate is far away, poor lightening, different fonts . The proposed system improves the accuracy of Automatic Traffic Light Violation Detection system as well as helps to trace out the stolen vehicles using RFID.

PC Controlled Robot Using Zigbee Wireless Communication

       The Xbee/Xbee-PRO RF Modules are designed to operate within the ZigBee protocol and support the unique needs of low-cost, low-power wireless sensor networks. The modules require minimal power and provide reliable delivery of data between remote devices. The modules operate within the ISM 2.4 GHz frequency band Zigbee is a worldwide open standard for wireless radio networks in the monitoring and control fields. The standard was developed by the ZigBee Alliance (an association of international companies) to meet the following principal needs

• low cost
• ultra-low power consumption
• use of unlicensed radio bands
• cheap and easy installation
• flexible and extendable networks
• integrated intelligence for network set-up and message routing

             To control the direction of the robot we are using Xbee modules one as transmitter and the other as receiver. The transmitter is fixed to PC and the receiver is fixed to the robot on the other end. We send signals from PC through the Xbee (transmitter) to the receiver which is in built to the robot.

We can use this process to visually control the robot direction even though we are far away by connecting a camera in front of the robot.