Block Diagram:
This system is to alert the following vehicle whenever it came very close
to the ahead vehicle;
thereby to some extent accidents can be avoided .Many accidents at High-ways are taking place due to the close
running of vehicles, all of sudden, if the in front vehicle driver reduces the
speed or applied breaks, then it is quite difficult to the following vehicle
driver to control his vehicle, resulting accidents avoid this kind of accident,
the warning system, which contains alarm and display system can arrange at rear
side of each and every vehicle.
Hence, the circuit is designed such that
whenever the infrared signal is interrupted, logic high signal is generated and
it is fed to microcontroller, on receipt of this signal, the controller
activates the display board and alarm automatically.
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