Research And Analysis Of Dagang Company Equipment Maintenance Management System

With the development of DaGang Co.Ltd, the company has a considerable number of office equipment, water and electricity equipment. Due to the very backward way of maintenance reporting, maintenance services often lag, seriously affecting the efficiency of the enterprise. The paper introduces the research of DaGang Co.Ltd Device maintain system, providing my jobs during the research. In the business analysis, the paper point out the problem of the current business processes, and provide the new processes. In the functions analysis, I show the packages diagram and class diagram through use analysis and use cases, which including base information management, breakdown reporting management, repair management, rating management, spare parts storage management and system management. In data analysis, the paper analyzing the data processing, and provide class relationship diagram, and build the main tables of database. At last, At last it concludes the contribution and limitation of the research.