| With the development of computer technology and the rapid expansion of its applications, especially in the development of computer networks and the Internet, Internet-based computer network and database technology, information management systems, application system has been widely used. In recent years, the state and guizhou provincial government attaches great importance to the development of vocational education, which has issued a series of policies to accelerate development of vocational education. The State Council held a national work conference of vocational education, proposed to vigorously develop vocational education in the meeting in2005. In2006, the provincial government organized the province vocational education work conference, and put forward the specific goals for development plan, objectives, tasks, policies and measures in Guizhou province vocational education. Under the excellent situation of vocational education, Guizhou Province vocational school enrollment is increasing the scale, Guizhou City College enrollment is also increasing year by year, and gradually expand the size of school. With the increase of the number of school enrollment, teachers become very busy, to resolve this contradiction that is urgent need to develop computer management information system to improve the level of school teaching, through affairs the information management.Based on the discussion of the design and implementation of online examination system technology, it analysis the status quo and existing problems of examination management in Guizhou City College, and design the overall structure and function modules of the system. Firstly, it given the business processes map of system, according to the business design the use case diagram and analysis class diagram, and made the description of them. In system design, module design of system, including the examination paper management, online examination, the examination paper marking, performance management, system management function modules, and design the various modules of the overall package diagram, analysis class diagram, sequence diagram and activity diagram. Using database entity relationship diagram has carried on the summary of design, on the basis of general design completed the establishment of the system database. Finally, the research content has made the summary, pointed out the deficiency of the paper, and prospected future work. |