MIC总线多控制器通讯的设计与应用  

Design and Application of Communication Between Multi-Controllers of MIC Bus

作　　者：刘煜[1] 杨福彪[1] 

机构地区：[1]江苏自动化研究所,江苏连云港222006

出　　处：《情报指挥控制系统与仿真技术》2005年第1期97-100,共4页Information Command Control System and Simulation Technology

摘　　要：MIC 总线是专门为解决在恶劣环境下电力/数据的分配和管理而开发的一种具有高可靠性的现场控制总线。本设计实现了在 MIC 总线冗余系统中主控制器与从控制器间的数据通讯。在此基础上提出了 MIC 总线主/从控制器一致性的容错思想,并简要描述了该容错技术的实现过程。MIC bus, which is developed specially for solving power/data distribution and management under severe environment is a kind of field control bus that provides high reliability. Communication between master controller and alternate controller of MIC bus is realized in this design. And based on it, a new thought of fault-tolerate master/alternate controller conformance is presented. Then this article briefly describes the process to practice this fault-tolerate technology.

关 键 词：总线 通讯 冗余系统 控制器 

分 类 号：TP336[自动化与计算机技术—计算机系统结构]