Hangzhou Iron And Steel Machine Repair Spare Parts Processing Management Information Systems Research

Faceing vigorous rivalry in the globalization market and information technical to continuously develop, The information-based construction of the manufacturing industry becomes more and more important. At present, manufactural level and real strength reflect a nation's comprehensive national strength ,its informationization has become the necessary way that the business promotes central competencies. It makes that manufactural enterprise of Mechanical parts need urgently to the improvement of informationalization. The information management system of manufacturing concern is from MRP to MRPⅡ,Again ERP, the range of its overlaying deepen constantly. However, ERP mainly focuses on enterprise planning, it emphasizes the program of business, but doesn't totally cover between the the production management and the production control. MES is a management information system for workshop,which is standing between the high level of planning management system and the low production control level, along with the extensive application of business information management system, continuously promoting of the informatization level, the production control information system of the workshop seems to be for importance to the manufacturing concern. MES can precisely schedule, trace and supervise the workshop production information and process information, it is a basic technique way to realize to the agile manufacturing , and provides real time information which includes the execution of program ,following and all resources information for the operators and executors.The first chapter in this thesis introduces a future picture of mechanical part manufactures and the essential characteristics of MES, the author also introduced the JIT and TOC theory. In the second chapter ,combining MES ,JIT and TOC , according the spare part production status of Hang Zhou Iron and Steel Group Company,the paper established the production planning and control system model. In the third chapter,the paper describes the implementation process of the management information system. And in the last fourth chapter, it addresses the conclusion and the future work of this paper.