CIMS实时通信网络体系结构的研究

STUDY OF A REAL-TIME COMMUNICATION NETWORKARCHITECTURE FOR CIMS

ＣＩＭＳ环境下的实时控制系统通常需要特定的网络体系结构以支持紧要时间应用。本文给出了一种实时局域网（ＲＬＡＮ）体系结构，并详细论述了其ＬＬＣ层提供的实时面向连接服务及几种实时ＭＡＣ协议。

Real-time control systems in a CIMS eaviroazaeat usually require special network architectures in order to support time-critical applicatioms.This paper offers a real-time local area network architecture, and describes the real -time connection-oriented service provided by LLC layer and several real-time MAC protocols.