Study on information integration of condition monitoring and fault diagnosis system in manufacturing

Aimed at the problems of equipment condition information share and integration in the enterprise monitoring and diagnosis systems, the XML-based model of equipment condition information was presented by analysing the structure of equipment condition information. Afterwards, with the help of the model, the idea of intranet-based software "bus" for machine monitoring and fault diagnosis system was proposed, which is a criterion that specifies the data presentation, management and communication protocol. According to the difference of work mode, the information provider is divided into pusher and puller, the information applicant passively or actively receives the information correspondingly. Then, the technique has been applied to the information integration between the portable condition monitoring system and the online condition monitoring system, Results show that it have enough flexibility and expansibility, and can be applied to large-scale information integration of equipment condition information.