FC环形通信网络双余度容错的设计与实现

随着航电系统的发展,传统的通信网络传输速率已经不能满足发展需要,因此,FC协议作为新一代的高性能网络通信协议被引入到航电系统中.如何基于FC协议设计出满足航电系统应用需求的通信网络成为FC技术研究的关键.本文介绍了一种面向航电系统应用的基于FC通信协议的双余度环网的设计与实现方案,着重从软硬件两个方面对系统的容错设计给出了说明,最后对系统的容错能力进行了全面的验证.

Design and Implementation of Dual Redundancy FC Ring Network

Along with development of avionic systems,the transmission rate of traditional communication methods cannot meet the developing demands.So,as a new generation high performance communication protocol,FC protocol is led into the avionic systems.This paper introduces design and implementation of a dual redundancy FC loop,and illustrates fault tolerance design for such systems from software and hardware.Finally,it validates fault tolerance functions of the systems roundly.