Public Security Organs Key Personnel Control System Analysis And Design

The paper first introduces the background of the public security organ key personnel management system, the problems to be solved are outlined, and discussed the research significance and importance of project, describes the system development method and related technology; proposed the design goals of the system, the system carried out a detailed needs analysis, business requirements, including functional requirements, data requirements and non functional requirements, the system business flow diagram, use case diagram and class diagram of the concept, the use case description; in the design of the system, the system overall design and module design, including the personnel file management, file management, information collection group, analysis tools, dynamic information early warning function module, the function structure drawing module design is given (package diagram, class diagram, sequence diagram)(collaboration diagram) and processing flow chart, detailed design, the interface design, and use the entity class diagram, E-R diagram and database structure of the database design is discussed in detail; the content of the the research is summarized, elaborated the main work, points out the deficiencies of this paper, and the further Work is prospected.