OPC技术在多变量时滞控制系统中的应用  

Application of OPC Technology in the Multi-variable Delay Control System

作　　者：薛福珍[1] 孙德志[1] 

机构地区：[1]中国科学技术大学自动化系,合肥230027

出　　处：《自动化与仪表》2009年第1期22-24,共3页Automation & Instrumentation

摘　　要：系统的开放性和互操作性是工控领域关注的焦点。采用先进的OPC技术,在自行研制的多变量时滞控制系统中实现了与其它计算机控制系统的无缝连接,对一类复杂的工业对象实施先进控制,改善了控制效果,提高了控制系统性能。该文介绍了多变量时滞系统的结构和功能,重点阐述了该系统OPC接口通信方式的实现、特点及应用。The openness and interoper ability of system is always concerned in industrial control field. Using ad- vanced OPC technology,we have implemented the seamless connection among the multi-variable delay control systems which were developed independently and other computer control systems,so as to perform advanced control for a category of complex industrial objects,which has improved control effect and increased the performance of control system. This paper introduces the architecture and functions of the multi-variable delay control system,then focuses on the implementation,features and application of its OPC interface communication.

关 键 词：OLE OPC 接口 多变量控制 时滞控制 系统集成 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]