基于CORBA的分布式故障诊断系统的设计与实现

Design and Implementation of Distributed Fault Diagnosis Based on CORBA

基于 CORBA规范的公共对象请求代理技术 ,构建分布式故障诊断系统。诊断模块经过封装并实现为诊断对象 ,诊断对象加入分布式平台 ,并对外提供服务接口 ,客户通过 ORB实现对异构诊断对象的接口调用 ;利用已有的诊断对象可装配成面向具体设备的故障诊断系统。

In this paper distributed fault diagnosis system is constructed using CORBA(Common Object Request Broker Agent)technology.Fault inference modules in normal architecture are encapsulated and converted to diagnosis objects that offer service interface when plugged into the system.Client sends requests to the objects and gets result back through ORB(Object Request Broker).A new fault diagnosis system for some devices can be assembled reusing the existing objects,which deal with specific diagnosis task.The application of system based on CORBA achieves good results and has good prospects.