Integration Research On Fault Diagnosis System Of Heterogeneous Configuration Based On Internet

The purpose of the study, which is integration research on fault diagnosis system of heterogeneous configuration based on Internet, is to apply traditional systems or previously remote fault diagnosis system to the environment with some heterogeneity, so resources can be shared.Nowadays, many distributed remote fault diagnosis systems have been built in various fields, companies and areas at different times depended on theirs own demands. But these systems emphasized particularly on different objects and could not be open to others easily. The knowledge also could not be shared among them. So when we need universal services, a lot of manpower and resources may be wasted because of the problem.From the frame and system of the study, knowledge of correlative domain is analyzed and researched in the paper. The kernel of the dissertation discusses mainly several parts as follows:1. The overall framework of integration platform is researched theoretically. This part includes the analysis and comparison of four popular integration models. Web Service can pack the former system and the center of diagnosis system can manage or dispatching customers by register data. So Web Service is choosed to build the integration platform. The paper does researches mainly on two parts of the framework: how to pack systems and service discovery.2. XML(eXtensible Markup Language), SOAP ( Simple Object Access Protocol),WSDL(web service description language ),UDDI and service discovery are studied in detail. Aiming at integration of diagnosis system built by the technology of COM+/MIDAS, how to pack it and carry it out by software is concentrated on mainly. By the analysis, Delphi 7 is most suitable tool for me to develop it.3. Methods of service discovery are provided .Instead of UDDI registry, a dynamic website is built to achieve service discovery and interface information share. Choose the rotating machinery as the object and use ASP as main technology.Choose IIS5.1 (Internet Information Server 5.1) as server. The main tool is Dreamweaver 8 and Access 2003 is used as software platform of database serve. The system achieved main functional modules such as login, registry, inquiry of interface information, file upload.The paper is based on theory. After the analysis of development steps and environment, study how to achieve web service and how to build a platform for sharing the integration information. All of that can make foundation for collaborative diagnosis.