工控系统的即插即用软件技术——OPC技术

Software of Integration & ‘Plug and Play’in Industrial Systems——OPC Technology

介绍 OPC技术及其应用 ,以及它在现场设备间开放式数据交换 ,描述了工控系统如何通过

This article briefly introduces the OPC technology and its application, discusses the function of OPC in open data interchange among field devices, describes how integration & ‘Plug and Play’ among application software are implemented by OPC in industrial control systems.