Category: Embedded System Projects

E-certificate using RFID technology embedded system project explains about developing a efficient security application for citizens using RID card reader. This system can be used in certificates identities and other identification documents. This card is developed in embedded systems which consists of information about user. This card can be used in different fields by just swiping the card, information in card are compared with the data base details and if it is matched card is approved else permission will be rejected.

In existing trend researches are going on to use biometric identification methods with e-certifications. As technology usage is increasing in our daily life developing these type of projects will be helpful and secure. ICAO had developed standards for using bio metric identifiers for passport. Many international countries had implemented this technology but in this system there are chances of security issues so using RFID card system in this application can make it more standard and secure. 

download  E-Certificate Using RFID-Based Identification  Embedded system Abstract.

Ultrasonic distance meter embedded system project explains about developing new application using microcontroller for calculating distance between two objects accurately using ultrasonic sound. This system uses ultrasonic sound pulses to calculate distance between objects. From source point user will send ultrasonic pulses to other end using transmitter and then receiver will catch reflected pulses and time is calculated for transmitting and receiving of pluses based on this time distance is calculated and displayed on LED. Output is displayed in digital format which can be easily understood by any one.

In existing system it is hard to calculate distance between objects, present system uses manual method where tape is used to calculate distance but this procedure is not possible in calculating long distance. In this cases ultrasonic distance meter can be used.

Using this application can save time and cost and usage of man power. This paper covers introduction to new concept, block diagram description and working principle with components required for implementing this project.

download  Ultrasonic Distance Meter Embedded System Project.

Wireless health monitoring system embedded system project explains about developing a new wireless application which can monitor health condition. This system can be a very useful instrument in medical field.

This system will monitor hear rate for patients who are suffering from heart problems. In ICU every bed is connected with a sensor and that sensor will interact with the system on wireless network. A server system with a computer will be collecting all the heart rate information from all the beds(patients).

In the computer screen it will be displayed the heart rate with the patient ID. 

This application uses Zig Bee wireless network technology which is a non profit organization which will provide flexible and best electronic products.

Working principle: 

The heart beat sensors will continuously acquire the heart beats from the patient. The interfacing of heart beat sensor and the micro controller can either be through uart port or through ADC.

The heart rate information then pass through the wireless network by using Zigbee transceivers. Each Zigbee node will be having each address and at the server side each patient can be identified easily. 

Also See: Wireless Monitoring Systems Project Report

The server will be receiving the heart rate information through Zigbee receiver(transceiver)  and the microcontroller will separate the data according the node address and send to the PC or LCD .

In the PC or LCD the patient ID and heart rate will be displayed.

download  Wireless Health Monitoring System Abstract.

Wireless Electricity Bill Reading Machine embedded system project explains about developing new wireless application for electricity billing. In present scenario manual method is used to calculate electricity bill which is a time taking process, in this process meter readings are noted and then calculated manually which require lot of manual work.

As the technology growth is high there is need to developed alternate method which can increase efficiency of work by using minimum human resource and which should also complete task in less time.

This proposed system is a wireless billing system which uses Infra red and smart printer technology to implement meter reading system. In this system EB people will hold a wireless system which will communicate with meters by using infra red signals. Initially authentication is the first step between EB equipment and meter then meter will send meter reading though infra red signals to EB equipment. Then it will calculate total amount based on reading and display it on LED screen with printing option.

This paper explains about introduction to project, working principle,circuit diagram and details of the hardware equipment used for implementing this project.

download  Wireless Electricity Bill Reading Machine Embedded system Abstract.

Vehicle Tracking system using GPS module and GSM modem,  and ARM7 (LPC2129). 

WORKING PRINCIPLE: 

This project mainly works on GPS and GSM systems. The vehicle is traced by using information from satellite systems and send to GSM systems.     

Vehicle and user are connected initially by using GSM network. the user will send message to Moving vehicle for connectivity, hardware mounted on vehicle reacts to message and send conformation message to user and then if the message is valid one then GPS modem is initiated and requested for location. 

The latitude and longitude values are compared with the values stored in the memory and corresponding location name is given to the Controller which in turn uses GSM/GPRS to send the location name by means of Short Message Service back to USER. 

Operation: 

The heart of this project is a micro controller ARM7 (LPC2129). 

GSM:

Messages sent by the user is received by the GSM  module. 

1)  Password option is provided for secure authentication. 

2)  Micro controller will play important role in sending and receiving commands to GPS. 

3)  Micro Controller extracts the location name and send the same to the GSM via serial communication. Micro controller will find location and send details to GSM Mobile using serial communication system.

Aim:-

Vehicle Anti-Collision System Using Ultrasonic Signals  project is used to avoid collision between vehicles moving front and thereby an accident. 

Introduction:-

          Nowadays accidents become a common happening in roads due to carelessness or due to over speeding. If we can avoid this means we can save many lives.

The main aim of our project is to develop a anti-collision system for vehicle which can be used for real time application. The main features of the project are: ultrasonic sound sensor and power control circuitry.

This system monitors the distance between our car and any other vehicle or obstacles in the front. If our car crosses a particular limit the power will be cut out.

Working:-               

       The controller always waiting for “Stop-value”(i.e. 23 0r 05) and  Enter the value ,The controller always monitor the sensor values ,if the value comes within a particular limit the car will be stopped and indicator will be on. if it is near the stop limit it will alert the driver and buzzer will be on. If the block is gone then, car will move normally. For controlling car movement we are using relay circuitry.

       A 16×2 LCD is implemented to display the modes and distance.

download  Vehicle Anti-Collision System Using Ultrasonic Signals  Embedded system Abstract.

Ultrasonic based parking guidance system embedded system projects main idea is to provide alternative method for parking system.

Abstract:

Parking a vehicle is one of the biggest task in a congestion area and especially when you are reversing back your vehicle u couldn’t guess the exact distance you are moving and how much distance is the vehicle from you. This Project is used to avoid all the above convictions by using ultrasonic sensor. This ultrasonic sensor is used to read the distance and display it on your dash board. When your vehicle is moving back the exact distance between your vehicle and the object is shown in LCD and if the distance is reducing to a certain limit a warning is raised by making sound. This helps parking your car with more safely.

Working Principle:

When your car starts moving back to park your vehicle the ultrasonic sensor module is get on and it starts reading the data and sends the data to micro-controller through UART .In micro-controller the data received is compared with the data stored in micro-controller ,If the value reduces below certain limit a buzzer is on,the readings are shown on LCD.

Tracking police man using RF proximity card embedded system project explains about new method for bank officials for checking their security of the bank by implementing accurate method to control police officials. In present scenario banks are playing important role in providing security for people for saving their money, gold..Etc. So banks are taking serious steps to maintain security like hiring police officials at night time for patrolling banks, but there are chances in irregularity of police officials so this method will provide card system for every police official who should scratch his card. Data and time is stored inside system which can connect to computer and analyze details of his attendance.   Functionality RTC is providing the clock with date and time, and this date and time is displaying in LCD. When the police man swipe the card, RF reader will read the card and decode the card value. Decoded card value is send to microcontroller. Microcontroller is receiving the card value and the card value is stored in external EEPROM memory with the swiped date and time. Details of the card swiping are retrieved by connecting the machine to a PC. After connecting to PC through serial port, valid password is required to retrieve the data. Upon successful entry of the password data will transfer from machine to PC. 

download  Tracking Police Man Using RF Proximity Card Abstract.