Published on Feb 15, 2016
This project is developed for the users to control the Speed of the vehicle when it crosses Schools/Colleges and to stop it when red signal in Traffic.
Near the Schools and colleges, a RF ID is connected. A RF ID sensor is connected in the Vehicle.
The signal from the sensor is given to the microcontroller through driver section. The microcontroller controls the speed of the vehicle. The vehicle motor is driven by DC power supply.
When the sensor senses the ID, it sends signal to the microcontroller. The microcontroller immediately controls the driver section to control the speed of the motor. Therefore when the vehicle crosses the school/College, the speed of the vehicle will be automatically decreased. It also senses the red light in traffic signal. If there is red light, it automatically stops the vehicle motor. This will prevent unnecessary accidents.
The microcontroller program is written in assembly language. The microcontroller used is PIC16F73