06-11-2014, 10:23 AM
Abstracts: This proposed work is an attempt to design an intelligent ambulance system to clear the maximum traffic and waiting time, in this project the traffic light is controlled by micro controller and this traffic light contain one RF (Radio frequency) receiver to detect the entrance of the ambulance. And each ambulance have RF transmitter to transmit the signal of the direction where it comes. If the traffic light receives the signal of any particular direction then it switches in ambulance mode and according to that it changes the traffic light to clear the way of the ambulance. Actually it indicates the green signal in the direction of the ambulance and red in all other direction to avoid the traffic. After leaving of that ambulance the traffic light switched to its regular mode. In our project we used 8051 architecture based Atmel AT89S52 micro controller, AT89C51 micro controller and RF transmitter-receiver module to detect the signal.