| Through setting up a assessment system, the thesis analyzes the defects and insufficiency in assistants administration and provides manners to improve it, thus achieving objectivity, accuracy and high efficiency in this part. It introduces the research background, the project significance, the current research and application status of the assessment system, and identifies the main work and research contents first. And then, in the business analysis, the existing problems of system, organizations, the original business processes are analyzed, and the optimized business processes are given; in the function analysis, through the used case analysis and descriptions, the thesis identifies the system’s functions, and gives the system function package diagram and sub-function package diagrams of data base management, assessment administration and so on; in the data analysis, the data of the system needed to be processed is analyzed, the entity class relationship diagram is given, and the database tables’ structure is established. At last, the research and analysis are summarized and the future work to do is prospected in this thesis. |