摘要： 技术是控制领域中一种基于的数据访问方式。在介绍了技术基本内容的基础上,从技术方面 OPC (OLE for Process Control)PCOPC讨论了技术的先进性,并介绍了应用技术实现系统集成和客户端开发的方法和经验。OPCOPC

关键词: OPC, 接口, COM

Abstract: OPC (OLE for Process Control) is an advanced data access technique used in process control . On the basis of stating OPC , this paper discusses the advantage of OPC, and introduces the methods and practice of integration and client development with OPC in detail. ;;

中图分类号: 

• TP311.52