Research And Analysis On The Management System Of Letters And Visits Of Liaobu Public Security Sub - Branch

With the development of computer technology, computer for overall store various data information in life and the quick access, information sharing has brought a lot of convenience, this characteristic to apply Public Security Bureau petition management system to facilitate visits by the management work, make more scientific help for letters and visits of statistical information.The paper first introduced the Liaobu Public Security Bureau petition management system research background, significance and current situation of research and application at present, clear and the main work of the paper content; in business analysis, the problems of system, organization, the original business processes were analyzed, after the transformation of the business process. Given; in functional analysis, the paper through case analysis and case description, clear the function of the system, the overall function of the system was given a package diagram and package diagram of sub functions, including visiting the petitions, registration matters, accepting petitions for management, letters, letters and visits, filing information system maintenance is provided in sub package diagram; the data analysis, the function of each system is required to process data are analyzed, the entity class diagram is given, the establishment of the database table structure; the most after the research and analysis of the work are summarized, and the further work is prospected.