Based on XML Intelligent Fault Diagnosis System Research

To take the concept of intelligent diagnosis of numerical equipment,the use of DOM is used to create XML document automatically according to fault cases by using Advanced Program Language(Delphi 7.0),then it is analyzed and the descriptions of the fault is got which live on the node of XML document,through case storage and retrieval of XML,realizing the intelligent fault diagnosis reasoning Based on CBR.It standardizes the input of case information to facilitate the storage of the instance through the design of XML Schema document.The measure achieves the storage of the fault cases into the XML neutral document,which has the advantage of small data quantity and strong generality making it easy to exchange and transmit,providing a new way of data exchange and information integration and laying the foundation for further network transmission.