基于层次分析法和与／或树的远程诊断专家系统实现研究

通过分析web环境下远程诊断专家系统对知识库及推理机实现的特殊要求,采用层次分析法构建复杂设备的专家系统知识库。同时,研究规则类知识在知识库中的因果迭代表示方法以及基于与/或树的推理机搜索机制,并利用JSP技术实现与知识库相对分离的推理机,建立了某型直升机的远程诊断专家系统。

Research of Remote Diagnosis Expert System Based on AHP and/or Tree

Analyzes special requirements about knowledge base and implementing of inference engine for remote fault diagnosis expert system based on Web,and adopts the method of AHP to build expert system knowledge base of complex equipments.Meantime,research the knowledge representation with causal reasoning iterative and inference engine searching mechanism based on the and/or tree.This paper designs a remote fault expert system of some helicopter system utilizing Java Server Pages(JSP) technology and implements the inference mechanism which separates from the knowledge base relatively to validate aforementioned ideas.