故障录波及测距装置中实现多CPU通信的新方法

A New Method for Multi-CPU Communication in Fault Recording and Locating Device

针对故障录波及测距装置的特点，介绍主从多CPU系统通信的新方法。具有主CPU系统与从CPU系统通信速度比较快、需要接口电路少、插件之间联络线少的特点。

It describes a new method for multi-CPU communication in fault recording and locating device. It has features high in speed of communication between master and slave CPUs small number of interfacing circuits and connections between modules.