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Intelligent Traffic light control system for ambulance


  1. Intelligent Traffic light control system for ambulance

    This is a wireless Intelligent Traffic light control system for ambulance. This project works as normal traffic light system and when a ambulance comes within a 20 meters range of traffic signal, then all the signals are changed to RED. So the ambulance can cross the signal easily.
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Description
An RF transmitter is fitted inside the ambulance, and when the RF signal is received by the receiver at the traffic light signal. It changes all signals to red.

Once the ambulance passed out from the signal, then the signal control comes normal.

There are 2 microcontrollers used in this project. The transmitter board has AT89c2051 microcontroller and the traffic signal has AT89s52 microcontroller.