摘要
本文介绍了OPC通讯的原理和方法 ,详细叙述了OPC接口在DCS与工厂管理网数据通讯中的实现 。
This paper presents the principles and methods of OPC communication,and describes how to implement an OPC interface in the communication between DCS and management network.The paper points out the powerful function and application characteristics of the OPC specification in the information integration of CIPS.
出处
《工业仪表与自动化装置》
2002年第3期25-28,共4页
Industrial Instrumentation & Automation