Moving Vehicle Traffic Controller

Shafrein Izwan , Hasshim (2009) Moving Vehicle Traffic Controller. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This project is to design and develop an intelligent system named Moving Vehicle Traffic Controller. Basically, this system aids are PLC, limit switch, relay and control car. Limit switch is an input for the PLC while traffic light, crossbar, relay and control cars as the outputs for the PLC. A sensor on the track will transmit the signal to PLC when receives a signal. Generally, this system contains a roadway, road train, traffic light and crossbar. When the main start button is pressed, the system will start operate automatically, the cars, traffic light and train. The cars in this project are wireless control cars that using relays interfacing that get signals from roadway. The cars only stop when the traffic light turns to red and when the crossbar closes. The cars will continue moving when the traffic light turns to green or the crossbar open. For the traffic light operations, when the sensor contact, it will give a signal to the PLC, so that the car can stopped if the traffic light is red. The output from PLC also will contact to the relay interface and give a signal to wireless control car.

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