Research And Analysis On Material Management System Of Supa River Hydropower Development Co., Ltd

With the progress of time, the degree of information society gradually deepened, the traditional manual management methods have become obsolete materials, more and more enterprises to the information system applications in daily life, is studied in this paper Supa River Hydropower development Co., Ltd. materials management system.In this paper, the object-oriented UML modeling technology of the system main functions and modules modeling, analysis system, the main module of the system modeling. System main function modules include:application management module materials, materials procurement and management module, storage of materials management module, a database management module materials, scrap materials management module, system management module and data base management module. In this paper, the project related analysis services, functions, data. Business analysis in Chapter II, the main traffic system modeling, and business process refinement, given business process diagrams optimized; functional analysis in Chapter III, using use case diagrams and use cases description of the system functions is described in detail, and gives the function package diagram of the main modules of the system. In the fourth chapter data analysis, class diagram shows the control system, ER diagram, class diagram illustrates the use of thumbnail control relationship classes, interfaces and entity classes between systems. Finally, the part of the database system function table involved for the latter database design system laid the foundation. The final working paper to be relevant in my summary, and the next step in the planning work.