PLC通信方式及其在工业监控系统中的应用  

PLC Communication Mode and Its Application in Industrial Monitoring System

作　　者：平路 PING Lu(State Grid Sanmenxia Power Supply Company,Sanmenxia Henan472000,China)

机构地区：[1]国网三门峡供电公司,河南三门峡472000

出　　处：《机电产品开发与创新》2022年第6期100-102,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：首先介绍了工业监控系统的常用组成及架构,然后介绍了以PLC为核心的工业监控系统中PLC之间及PLC与其它设备器件间常用的通信方式,最后介绍了几种PLC通信方式的实现方法和步骤。以PLC为核心的工业监控系统能够实现对工业设备的本地和远程监控、运维,对其它领域的监控也具有借鉴价值。This paper first introduces the common composition and architecture of the industrial monitoring system,then introduces the common communication modes between PLCs and between PLC and other devices in the industrial monitoring system with PLC as the core,and finally introduces the implementation methods and steps of several PLC communication modes.The industrial monitoring system with PLC as the core can realize the local and remote monitoring,operation and maintenance of industrial equipment,and also has reference value for the monitoring in other fields.

关 键 词：PLC 通信方式 工业监控系统 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]