Analysis And Design Of Equipment Maintenance Management System For Zhonghai Oil Zhanjiang Branch

The branch office equipment maintenance management so far have no systematic, maintenance process also remain in the paper, the maintenance cycle is long, low efficiency of maintenance, so need to develop a set of cnooc zhanjiang branch equipment maintenance management system.First, this paper introduces the system of the project summary of background and problems, and the research significance and importance in detail, and expounds the main work and dissertation research content.Secondly, in this paper the demand analysis of system in detail, including business requirements analysis, functional requirements analysis, data demand analysis.Business requirements analysis on the system of business process activity diagram are given;Function requirement analysis of system use case diagram is given, and the detailed use cases;It gives the concept of system in data requirements analysis class diagram.Again, in the design of the system, the system overall design and function module design, mainly include the inspection management, service management, maintenance management, spare parts management, maintenance team management, ChengXiu services unit management, statistics inquiry eight function modules and system management.On function module design of system function structure is given package diagram, class diagram, activity diagram, sequence diagram and processing in detail to design the contents of this paper.On the database design, mainly using entity classdiagram and the database table structure to carry out the detailed design.At last, the paper summarized the content of the research, the shortage of the paper are pointed out, and the further work were also discussed.