The Design And Implementation Of Materials Procurement Management System Of China Mobile

Procurement is a core part of the telecommunications business. In the whole business competition, the operators of the investment is at a higher level, the need to establish professional and systematic procurement logistics integrated management system, achieving economies of scale, reduce operational links, and lower procurement logistics costs and improve overall quality of service and work efficiency, improve capital efficiency. Procurement operations involving large amounts of data, process information, and the timeliness of the data have very high demand in the telecom operator’s business practices, through the establishment of information systems to support the conduct of procurement operations to become the consensus.This thesis materials procurement and management for the mobile companies to provide a three-tier architecture based on the MVC model, Java EE + Oracle solutions, using B/S architecture, providing a limited time and space constraints weather service platform, in the design, application of UML Unified modeling Language is a logical system design, development and, based on object-oriented programming ideas and development tools to complete the system design and implementation. The overall structural integrity of the entire system, the expansion and superior performance. The research projects moving corporate functions for optimizing the construction agencies and departments to improve the conditions and material procurement office supplies data processing, purchasing and order management business processes and other aspects of institutionalization have a significant effect. In this thesis, the main works completed are:1. Materials procurement and management of the mobile company’s business needs in-depth research and analysis, and in-depth study UML Unified Modeling Language, B/S architecture, J2 EE platform, MVC design pattern, SSH development framework, analyze material procurement for mobile company management business needs to develop mobile company supplies procurement management system is feasible.2. Materials procurement and management to move the company’s business needs, based on the materials procurement and management system functional modules in detail design. While establishing an E-R diagram for the system through the design of the system database structure. Moreover, in accordance with commercial materials with higher security requirements of data on the characteristics of the system security design.3. Combined with the actual development situation, the MVC design pattern has been improved three-tier architecture. The MVC design pattern in the pattern layer is further divided into the data access layer and persistence layer to the controller layer mask the underlying data source differences, and provide a unified data access interface, enhanced system scalability, flexibility and adaptability.4. The development of the mobile companies to achieve material procurement management system, and the system functional testing and performance testing.