基于PLC DDE和OPC服务器的监控系统设计与应用  

Design of Supervisory Control System Based on PLC DDE and OPC Servers

作　　者：厉苏州[1] 刘飞[1] 

机构地区：[1]江南大学自动化研究所,江苏无锡214122

出　　处：《工业控制计算机》2006年第9期46-47,共2页Industrial Control Computer

摘　　要：分析了常见的基于PLC的监控系统的利弊,回顾了面向PLC的DDE和OPC服务器的特点和使用方法,提出了利用PLC的DDE和OPC服务器接口和通用软件开发工具来设计中小型监控系统的方案。详细地讨论了这种方案在污水处理监控系统中的具体应用。The advantages and disadvantages of popular supervisory systems based on PLC are analyzed.The features and usages of DDE and OPC servers oriented PLC are reviewed.The scheme based on DDE and OPC servers and popular software development toolkits is presented,which is quite suitable for development of small and middle scale supervisory systems.The specific engineering application for some sewage disposal supervisory system is studied in derail.

关 键 词：DDE服务器 OPC服务器 PLC 监控系统 

分 类 号：TP311.52[自动化与计算机技术—计算机软件与理论]