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针对工业控制系统实际问题,使用列表的方法总结了通讯协议所涉及的内容,讨论了由阻塞和干扰引起的异常情况以及处理办法,给出了工业控制系统通讯协议的基本规范和纵向描述表。
Aiming at the practical problems of industrial control system, this paper summarizes the contents of the communication protocol by using list method, discusses the anomalies caused by congestion and interference, and the solutions. The basic norms and vertical description tables of the industrial control system communication protocol are given.