Aim: The system is aimed to detect a particular bag that carries metal objects. If such bag is identified, automatically the conveyor belt system that carries the luggage of passengers will be stopped automatically & raises an alarm.
WORKING: The luggage carrier system designed with electro mechanical components is controlled by the C unit: the output of the metal detector is fed to the controller.
Whenever the controller receives signal from the metal detector, it breaks supply to the motor through relay, which in turn machine will be stopped & at the same time alarm will be energized until that particular bag is removed from the belt.
The belt runs again by activating the reset button.