Vehicle Accident Alert And Tracking System Project 8051 Based Microcontroller

Vehicle Accident Alert And Tracking System Project 8051 Based Microcontroller

     

• ·       Abstract of  Vehicle Accident Alert and Tracking System Project

In present days lots of vehicle accidents happen on highways due to the many reasons like increase in traffic and also due to rash driving of the drivers. And in many situations the family members of victim or the ambulance or police authority is not informed in time. This result in delaying the help reached to the person suffered due to accident.

So this problem is solved by Vehicle Accident Alert and Tracking System by fitting device into the vehicles. in case suppose the cars meet with accident then vibration Sensor will detect the accident then GSM device gets activated which will track vehicle locations and send the message to the particular number which is predefine in program. so the person can get the help as immediately as possible.

Block diagram:-

Basically the GPS continuously takes input data from the satellite and stores the latitude and longitude value in AT89S52microcontroller's buffer.

In this system having a GPS device which is used to tracking location of vehicle, It also gets deactivated by detecting accident on the vibration Sensor connected to vehicle. Parallel activates GSM.

Once GSM gets activated it takes the last received latitude and longitude positions values  from the buffer and sends a message to the particular number which is predefined in the program in the form of longitude and latitude, Once message has been sent to the predefined device the GSM gets deactivated and GPS gets activated.

Suppose in some cases the accident will minor so the driver or user can press the button connected with system which is send the signal to the AT89S52microcontroller will not send any  massaged in case of minor accident.

Hardware Specifications:-

• GPS Modem
• GSM Modem
• AT89S51 Microcontroller (8051 family )
• shock sensor
• LCD display
• Power supply
• Buzzer
• LED

Software Specifications:-

• MC Programming Language: embedded C
• Keil version IDE
• Proteus For Circuit & PCB Design.

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RFID Based Voting Machine System

RFID Based Voting Machine System

Voting is most pivotal process of democratic society through which people determine its government so we need to provide more security and accuracy during this process to avoid many social and political issues like user using fake id  card for voting and using their id such many times to give vote or user is  unauthorised.

To avoid such problem and giving a transparency in this system, Here we introduce RFID based voting machine system in this the person who has authority for voting only can allow to give vote and any unauthorised person does not allow to give vote by RFID. we can get vote status who give the vote if that person try again to give vote then he can detected by RF reader and inform the officer with help of warning sound.

Block Diagram :-

In the RFID based voting machine system, every user who has authority to give the vote have one RFID card which included one microchip in it and user can simply swipe a RFID card on EM-18 RF reader which is interfacing with AT89S51 micro controller and the LCD, check that the RFID card id is match with id which is predefined in AT89S51 micro controller memory and result is display on LCD. If the user is unauthorised  or user will try to give vote again then micro controller will not allow that to give vote and display the error massage on LCD and then buzzer will activated to give the warning sound. And at the end of voting we can get result at very fast just pressing switch on the system.

Hardware Specification:-

• RFID Tag
• AT89S51 Micro controller 
• EM- 18 RFID Reader
• LCD
• Buzzer
• Power Supply 

Software Specification :-

• MC programming language : embedded C
• keil studio micro version  5

Click Here To Download Data RFID Based Voting Machine System Project

Android Controlled Pick And Place Robotic Arm Vehicle Project

Android Controlled Pick And Place Robotic Arm Vehicle

In pick n place robotic vehicle with holding gripper. For example, it can safely handle a bomb very carefully to avoid explosion while catching. Control using android application 

At the transmitting end we use 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 two motors are interfaced to the micro-controller which controls the movement of the vehicle.

The android application device transmitter acts as a remote control that has the advantage of adequate range, while the receiver end Bluetooth device attach to the micro-controller and its drives DC motors via motor driver IC. And also control the arm Grip to pick and place part motor movement .

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.

Block Diagram:-

Hardware Specifications:-

• Motor driver IC
• Robotic arm
• Robotic Vehicle
• Android Application
• AT89S51 Micro-controller
• LCD display
• Power supply

Software Specifications:-

• MC Programming Language: embedded C
• Keil  version IDE

Click Here to Download Data Of  Android Controlled Pick And Place Robotic Arm Vehicle System Project  

Android Password Based Remote Door Opener System Project

Android Based Password Door Open System

Our project aims at remote password based door opener system through an android application. The system tends to make a secure door opening mechanism such that the door only unlocks when a security personnel opens it by entering the right password through an android application. The authorised person needs to be present within Bluetooth range of the door but need not open the door manually. He just needs to enter the right password through his android application in order to unlock the door. This is a useful concept in places where the security needs to open gates quite usually or need to operate a door from a vehicle without needing to get down from it.

      The command sending functionality is achieved through an android application.   The application provides an interactive user friendly GUI for this purpose. The android application can be operated from any device running on android OS and uses Bluetooth as a medium for sending commands.

As soon as commands are sent through the android device a Bluetooth receiver is used to receive those commands. These commands are then sent to the 8051 micro-controller. The micro-controller processes these commands and then tallies the password to check its correctness. If the right password is encountered it sends command to open the door.

Block Diagram:-

Hardware specifications:-

·      8051 series Microcontroller

·      Resistors & crystal

·      Capacitors

·      Diodes & Transformer

·      Voltage regulator

·      Motor Driver IC

·      DC Motor with sliding mechanism

·      Bluetooth Device

Software specifications

         ·      MC programming language: Embedded c

        ·      Keil studio µ version

Click Here to Download Data Of  Bluetooth Android Based Password Door Open System Project  

Ultrasonic Based Radar System Project

Ultrasonic Based Radar System Project Using 8051

We come across situations where we need to keep a watch over prohibited areas to avoid trespassing. Now keeping human labor for this purpose is costly and also not reliable for keeping a watch over an area 24×7. So for this purpose ultrasonic radar project for unauthorized human / animal or object detection system. The system can monitor an area of limited range and alerts authorities with a buzzer as an alarm. For this purpose we use a microcontroller circuit that is connected to a ultrasonic sensor mounted on a servo motor for monitoring.

We also interface a buzzer and LCD screen for monitoring the detection status. The radar keeps monitoring the environment checking the ultrasonic sensor echo. As soon as an object is detected the data of detection is processed and sent to authorities with an alert of where exactly the object was detected. Thus ultrasonic radar proves to be a very useful system for 24×7 monitoring of a particular area/region.

Block Diagram :-

Ultrasonic Radar system Project Ultrasonic Module acts as an input device and servo motor acts as an output device and servo motor is rotated at 180 degree by the microcontroller. Ultrasonic radar System ultrasonic sensor detect any object in the range it detects it and send the data to the microcontroller.

The microcontroller then process the data and decide whether it is range of 25 cm as we have kept the distance of 25cm for this project that any object in the distance of 25cm will be shown in the LCD . And if the object is in the range the message will be shown in the LCD with the accurate distance of the object with the angle in which the object is there and the message will be displayed on the LCD and servo motor is use to rotate the radar at 180 clockwise anticlockwise simultaneously the buzzer starts ringing with flashing the red light as sign that the object is been detected.

Hardware Specifications:-

• Micro Controller 
• LCD
• Power Supply 
• Servo Motor 
• Diodes
• Ultrasonic Module 
• LED

Software Specification :-

• MC programming language : embedded C
• Keil Studio IDE