Application of Modbus/TCP Protocol in Video Sensing System of Belt Conveyor

The paper gave hardware structure of video sensing system of belt conveyor and application methods of Modbus/TCP protocol in the system, namely realization of protocol stack of network program development kit and Modbus/TCP protocol. The testing results showed that the system can transfer and display information of start-stop, coal piling, firing, slipping, tearing, coal quantity and speed of belt conveyor real-timely and accurately.