故障诊断知识标准化描述方法综述

A review of standardized description methods for fault diagnosis knowledge

摘要:

诊断知识是智能诊断系统的核心。对传统的知识表示、面向对象的知识表示、AI-ESTATE诊断知识标准化表示、基于XML语言和ATML标准的诊断知识表示进行比较,总结了故障诊断知识表示方法的发展趋势,分析了ATML描述AI-ESTATE标准定义的各种测试诊断知识的优势与实现困难。通过对典型的AI-ESTATE诊断知识类型转换方法和描述进行举例,为面向ATML标准的AI-ESTATE诊断信息标准化描述方法指明了方向。针对语言定义的不同使得目前的描述还不高效的现状,对未来标准化描述发展方向做出了展望。

Abstract:

Diagnostic knowledge is the core of intelligent diagnosis system. Analyzing and comparing among traditional knowledge representation, object-oriented knowledge representation, standardized representation of AI-ESTATE diagnostic knowledge, diagnostic knowledge representation based on XML language and ATML standard, which summarize the development trend of knowledge representation of fault diagnosis and analyze the advantages and difficulties of using ATML to describe AI- ESTATE standard definition on a variety of test diagnosis knowledge. By means of a typical AI-ESTATE diagnostic knowledge type transformation method and description, the orientation is specified for the standardized description of the AI-ESTATE diagnostic knowledge based on the ATML standard. In view of the fact that the different definitions of language make the current description not efficient, indicating the direction of future standardized description development.