Research And Analysis On Field Investigation And Management Information System Of Public Security Organs In Yuyao City

At present, YuYao public security bureau criminal as adopt the way of collaborative office management of criminal investigation, but this way is to meet the requirements of the development of criminal inquest to continuously improve the efficiency of criminal inquest, building automation system of inspection.This thesis introduces the research background, the project significance, the current research and application status of Public security organs of YuYao site management information system of inspection system, and identifies the main work and research contents. In the business analysis, the existing problems of system, organizations, the original business processes are analyzed in this thesis, and then the optimized business processes are given. In the function analysis, through the use case analysis and use case descriptions, the thesis identifies the system functions including an inquest information collection management, record management, incorporate, an inquest report management, query statistics management, Business management, basic data management and system management, and gives the system function package diagram and sub-function package diagrams, including the inquest information collection sub-function package diagram, an inquest information collection sub-function package diagram and so on. In the data analysis, the data of the system needs to process is analyzed, the entity class relationship diagram is given, and the database tables’ structure is established. At last, the research and analysis are summarized. The future work to do is also prospected in this thesis.