Boiler Fault Diagnosis Expert Based On Bayesian Network

By analyzing the failure of the characteristics of the boiler, this article considers boiler fault as the common object , then make a expert system based on Bayesian network. We have a discussion on Bayesian network theory, To study the basis of a Bayesian network theory and Bayesian inference methods network of networks. In the expert system database ,using Event-Oriented method to represent the shallow knowledge and using Object-Oriented Bayesian network to represent the knowledge of uncertainty of the failure of boiler, in the expert system inference engine, using Bayesian network group tree accurate method of reasoning. Building a fault diagnosis expert system ,using a example to proof the usefulness of this system in boiler fault diagnosis.