TDCS2000与上位计算机通讯接口改造的设计与实现

The reconstruction of the interface between TDCS 2000 and L2

本文剖析了Hiway的数据传输方式 ,介绍了TDCS2 0 0 0控制系统与上位机L2通讯的实现方法及故障的自动切换方案 。

This article analyse the transmitting way of data on hiway, introducing the communication method between TDCS2000 and L2 and the automatic switching programme when fault, it has guide function for old system part reconstruction.