Research And Analysis On Material Inventory Management Information System Of Project Department In Beijing Municipal Government

Paper introduces the present situation of the Beijing municipal project department of dongguan branch material inventory management and business process, my company’s project department is characteristic of materials to many varieties, large number of materials, material sources, etc. Then in view of the diversity of material, the number of batch, the complexity of source characteristics, puts forward higher requirements on material inventory management, material management process optimization is important. Develop a set of material management information system to improve management efficiency, save the project cost, can create greater value for my company, is of great significance.Using the principle and method of software engineering, this paper has carried on the demand analysis to system. First, analyzed the business of our company’s structure with organization chart describe them, the original business process and the optimized using UML activity diagram to describe business processes, this paper expounds the importance and significance of project material management optimization; In functional analysis, the use of UML use case diagram and package diagram and use case description, case analysis has been clear about the function of system, gives the architecture and the overall function of the system structure of each functional module to design the system structure and function of architecture design and analyzed the character, general use case analysis and case analysis, find out the use cases in the implementation process, the classes of events, by implementing the use case, the case assigned to specific classes. Find out the responsibility of the classes, attributes, and their mutual relationship, specifications to determine system of the responsibility of each case. Data analysis section of the database table structure definition.