Intelligent fault diagnosis system based on UML

In this paper, it is united that the ordinary software project method and the object-oriented method. The object-oriented analysis, the object-oriented design and the object-oriented modeling in the intelligent fault diagnosis system with UML is introduced, which decreases the complexity of the intelligent fault diagnosis system that is more manageable. The diagnostic reasoning adopts the technique of expert system and reasoning under uncertainty. The intelligent fault diagnosis system is a very important part of the power station simulation system. With the data gathered from the devices or the converted parameters, it can find the devices which are out of order by reasoning. The diagnostic reasoning adopts the technique of expert system and reasoning under uncertainty.