利用OPC技术实现不同监控系统的互连

Realization of Accessing of Different Network through OPC Technology

介绍了OPC(面向过程的通讯接口)的定义以及OPC技术在工业控制领域应用中的作用。并通过某工厂二甲醚生产装置中的应用实例介绍了OPC技术在不同监控系统互连中的应用。最后说明OPC互连应需要注意的几个问题。

The thesis introduces some information about OPC, include the definition and the effect of the OPC technology when it is applied in the field of industrial process control. And it is explained how to achieve the connection of different network through OPC technology by a example of DME process units. In the end, some keynotes in OPC application are also represented.