基于以太网的Modbus/TCP协议的实时性研究

Study of Real-time of Modbus/TCP Protocol of Ethernet

以Modbus和TCP传输协议为研究对象,对其协议性机理进行了的研究。在此基础上,在Quantum系列PLC的以太网通信模块与上位监控站之间,做了基于Modbus/TCP传输协议的实时性测试。其测试的结果是Modbus/TCP传输协议用于工业控制中是可行的。

This article study theory of Modbus/TCP Transport Protocol, then test Real-time Performance of Modbus/ TCP Transport Protocol between Ethernet communication Modul of Quantum PLC and Monitor Platform. The conclusion is it is feasible to use Transport Protocol of Modbus/TCP in industrial control areas.