Cnc Equipment Maintenance Management System And Its Fault Diagnosis System

As one of enterprise management, machine maintainable management needs strong professional technology. It contains very important strategy and stratagem for an enterprise to survive and win in the market competition. A management information system of machine maintainance built on the Web is introduced in this paper. The intention is to realize computational management for the information of machine maintenance, helping managers to make right decisions.Firstly, in this paper, the current status of machine maintainable management for one Industry Corporation is analyzed, and then aim at to solve the existing problem, Numerical Control Machine Maintainable Management Information System is developed. In the second section, the total development of the system is presented, and the ultimate goal of the system is advanced, then elementary blueprint of the system design is amplified. Thirdly, careful design and development for NC machine Maintainance MIS is introduced. For instance, establishing system function model and information model using IDEF modeling method is explained in detail. Besides, this system is designed by using JSP language, and using component object model (JavaBeans) technology on system development. So, this system is a Web database that is developed on B/S module, using SQLserver2000 as the database management system. In the forth section of this paper, the fault diagnosis of machine is discussed elementarily; in this paper, building a fault diagnosis on basis of NC machine Maintainance MIS is introduced by using expert system technology. Besides, construction of knowledge base and design of reasoning machine is introduced. Finally, the result of the run and test for NC machine Maintainance MIS and its fault diagnosis system is presented.Some studies in this paper have been put into practice in 50th department of one Industry Corporation and satisfactory effect has been achieved.