共享式局域网实时可靠通信的一种实现方案

An Approach to Realtime Reliable Transmission on Shared Ethernet

共享式局域网由于各站资源取得机会均等的特性,在实时性和可靠性数据传输要求极高的应用场合,存在广播数据丢失的可能。该文在分析现有以太网络软硬件技术基础上,提出一种在共享网络基础上的应用层多优先级令牌环网络调度解决方案,可以有效地避免共享式局域网广播数据的丢失。

Broadcasting data on shared Ethernet will be failure in some time-critical and mission-critical situations for network resouce contest.This paper gives an approach of Multi-PRI token-rings which works on application layer to avoid this problem.