摘要
用于过程控制的标准数据接口 (OPC)程序开发的关键之处是总体框架的建立 ,其框架的实现可通过微软提供的开发COM组件的基本工具ATL (活动模板库 )来完成。为此介绍和分析了用ATL设计OPC服务器的一般性方法和设计步骤 ,进而介绍了对OPC服务器的测试 ,并结合力控组态软件对设计的OPC服务器的图形组态来说明OPC服务器的简单应用。
It’s a very complicated job to devolop a OPC application, and the key is to establish the total frame For realizing the given frame, the basic tool ATL(Active Template Libarary ) that is provided by Microsoft to develop COM applications can be selected,but it isn’t easy to comprehend ATL calss template and macro For this reason this paper introduces and analyzes the general method and steps of designing OPC server with ATL. Finally this paper introduces the test of OPC server which is designed through ForceControl software
出处
《现代电力》
2004年第1期60-65,共6页
Modern Electric Power