Design And Implementation Of Material Management System For Aviation Repair Enterprises

The main target of aviation repair companies is the troops,which mainly complete the repair and processing of some warcrafts.With the continuous expansion of the business scope and the increasing number of customers,the traditional management mode has shown many deficiencies,such as the material use and the specific use can not be dynamically tracked,can not be carried out according to the actual maintenance work needs The procurement caused some inventory backlog of materials or insufficient materials,which seriously affected the actual maintenance work and caused the customer's satisfaction to decline.To solve these problems,an aviation repair company decided to adopt information technology to develop the material management system to ensure the smooth completion of the entire maintenance work.The main research contents mainly include the following aspects:Firstly,it sorts out the problems existing in the maintenance of specific maintenance services by aviation repair companies,analyzes the research and development status of similar systems at home and abroad,determines the main problems that need to be solved in the research and development of the system,and clarifies the main contents of the research.Secondly,the related businesses involved in the material management business:library managers,inspection workers,workshop clerk,workshop personnel,workshop technicians,planners,workshop leaders and contract management,supporting staff and planners.The specific analysis was carried out,and the functional requirements were described in the form of use case diagrams.The functional requirements of the system were determined to include: inbound management,outbound management,material requisition and missing parts management,contract management,inventory management,and supporting management,basic data management and system management.And borrowing a specific description of the non-functional requirements of the material management system from different angles,the system needs to meet the concurrent access needs of 200 people,and the average transaction response capacity should be controlled within 0.5 seconds.Then,in order to meet the actual needs of users,the system was designed in detail.In order to ensure the stability and scalability of the system,the system adopts the design idea of layered architecture.When designing the functions of the system,the principle of modularity is adopted.This principle can improve the cohesion of thesystem and reduce the coupling of the system.The operation flow of the specific function is briefly described in the form of a sequence diagram.A lot of user data information will be generated in the whole business process.These information are stored in the database.The conceptual model is designed in the form of E-R diagram.The physical model design of the database is described in the form of database table.Finally,the Java language is used to program the specific functions,and the system is tested in detail during the whole system development process.The corresponding test cases are written,the test cases are executed,the test results are recorded,and finally the actual needs are met.Material management system.Through the deployment of the material management system in the aviation repair enterprise,it can be seen that the application of the system not only improves the corresponding business processing capability,but also realizes the tracking management of the whole process of materials,and can promote business cooperation among various departments to ensure production.The activity went smoothly..