Automatic Vehicle Over Speed Controlling System For School And College Zone

Abstract

This project is developed to control the Speed of the vehicle when it crosses Schools/Colleges. Near the Schools and colleges, a RF transmitter is connected. A RF receiver sensor is connected in the Vehicle. The signal from the RF receiver 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 vehicle crosses the school/college, RF receiver in the vehicle will send 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. This will prevent unnecessary accidents. The microcontroller program is written in assembly language. The microcontroller used is PIC16F73.

Existing System

Proposed System

Architecture

BLOCK DIAGRAM