舰载分布式系统总线的硬件实现及调试

舰载分布式系统总线局网HJ-90具有很高的数据传输速率,有较强的冗余容错能力,可入网节点数多达256个,它对于海军舰载指挥控制系统及其它一些实时控制系统的连网都具有很强的实用性。本文作者首先对该总线局网的硬件实现方法作了简要介绍,然后,作者着重就接口板调试中遇到的问题,对该总线局网的调试方法作了详细介绍。

The Implementing and Debugging of Hardware for the Shipbased Distributed Bus

HJ-90, a shipbased distributed bus with high data transmission rate and high error-tolerance, can accommodate 256 nodes. It is vrey useful for naval shipbased command and control systems and some other realtime control systems to be networked. This paper first briefly describes the implementation of this distributed bus. Then the author gives an explicit discussion on the problems encounted during debugging.