板坯跟踪系统中的OPC接口研究及应用

Research and Application of OPC Interface in the Tracking System of Plate Blanks

主要介绍了OPC数据访问规则,以及OPC接口的相关概念、接口标准。并在板坯跟踪系统中使用W INCC和OPC客户端程序,建立了以OPC接口为连接的网络控制系统。给出了OPC服务器、客户端的相关设置,客户端开发的基本步骤。

The author introduces the OPC data access Specification.And the relevant concepts and interface standards of OPC interface are introduced in this paper.In the last,the author established the network system based on the OPC interface in the tracking system of plate blanks to use the WICC and OPC-Client program,and given out the relevant establishment of the OPC server and the OPC client and the method to develop the OPC client.