摘要： “EPA标准”是作者参加起草的一种适用于工业自动化控制系统装置与仪器仪表间、工业自动化仪器仪表相互间数据通信的工业控制网络通信国家标准。介绍了EPA系统的通信模型和应用层协议。探讨了EPA应用层服务和EPA套接字映射接口对象的具体描述以及基于WinCE的EPA系统通信协议实现方法。

关键词: EPA, Windows CE, EPA应用层服务, EPA套接字映射接口对象

Abstract: The “EPA Standard” is a kind of national standard in industry control network communication which the authors attended to draft for data communication between industry control system equipment and instrument meter, or between instrument meters. This paper introduces the communication model and application layer protocol of EPA system, discusses the description of EPA application layer service and EPA socket mapping interface object and describes the implementation of EPA communication service based on WinCE.

中图分类号: 

• TP393.02