Design And Implementation Of The Countryside Information Management System

With the development of information technology, IT has been played an important role in rural construction and management, and has become the foundation of modern agriculture, promoting the prosperity of economic in countryside. The three rural issue is still a major problem in our country, which was stated by the State Council issued in Twelfth Five-Year Plan. Therefore, the government draw up a series policies to develop the information construction in grass-roots level in countryside to enhance the public service and administration capabilities of the government.The thesis discusses problems in administration and social services existing in the process of information exchanging, and also investigates the business process by information technology taking the limited information resource into account. It’s a difficult work to develop a information system for countryside administration and social service because of some traditional reasons in China, such as the scattered distribution of country town, disparate civil in different villages between northern and southern or eastern and western. Based on this, we integrate the existing information resource in process of administration and social service, and design a management information system for rural grass-roots government. The system is designed as C/S architecture, and is implemented in Visual Studio 2008 platform using.NET technology as the development framework.The thesis conducts requirement analysis based on the careful investigation in business process, and divides the system as six functional modules, which are system control, population management, village affair management, party affair management, finical management and cooperation management, in which system control can further divides into three sub-functional modules, system configuration, base data management and personalization setting, and population management can further divides into two sub-functional modules, population information management, birth control management and floating population management, and party affair management can further divides into three sub-functional modules, party information management and social assistance management. The thesis makes the use case for the six modules, and draws their use case diagram. Besides these, the thesis also makes requirement on the reliability, usability, efficiency, maintainability and portability of the system. All the analysis and design result are presented by UML tools. The system is designed as a three level C/S architecture with the object-oriented technique. The thesis uses object-oriented approach using UML as a tool for the detailed design of the system. The system is designed as three layer, the presentation layer, business layer and data layer. The hierarchical structure can make separate the interface from business logic completely, which guarantees a strong flexibility and versatility. The thesis design database data model based on E-R diagram. The system is implemented in Visual Studio 2008 and is tested. The test results show that the system is functionally meet the design requirements. In the performance testing,139 test points in 150 test points can reach the meet of requirement, which qualified rate is 92.6%. The unqualified test point mainly caused by statistical reports, which need a lot of mathematics calculation, or calling third-party software, consuming plenty of operation time. The unqualified test takes on a long response time. Since using of the function of statistical and analysis is not so frequent, some of the features that go beyond the requirements of the response time is acceptable, therefore, in terms of functionality and performance, the system meets the requirement analysis requirements.