Analysis And Design Of Public Security Bureau Tangxia File Transfer Management System

Entered in twenty-first Century, the rapid development of information technology, all kinds of information management system has been widely used in various industries, great changes have taken place in people obtain, exchange and processing information, daily life are changing more and more. The information development of the whole society not only to other industries to innovation, has brought new challenges and opportunities to the public security work. In the practical work of public security services, the traditional working mode still exists, especially timely sharing is becoming more and more serious information not to abuse, has not fully adapted to the development of public security work in the new period, so the establishment of a simple and easy to use, the circulation of documents powerful management system has become a basic requirement for the business information. In this paper, the actual demand of Dongguan City, Tangxia Public Security Bureau, based on the file transfer, file transfer management system analysis and design, mainly completes the function of sending and receiving files, document tracking, basic settings, system management etc..This paper first introduces the background circulation management system of Tangxia Public Security Bureau files, the problems to be solved are summarized, and discussed the research significance and importance of the paper, describes the management information system, system development method and technique; this paper proposes the design goals of the system, the system carried out a detailed needs analysis, including business requirements, functional requirements and non functional requirements, draw the file receiving flow charts, file transmission flow chart and document tracking flow chart and system management, document management and document management modules of the use case diagram, and the main use cases of the use case description; in the part of system design, the main function of the overall structure of the circulation of documents design of management system in management, design, document management, document tracking design design, draw the corresponding class diagram, sequence diagram, collaboration diagram and flow chart, the design content, and use the entity attribute graph, E-R graph and database structure of the database design is discussed in detail, finally has carried on the system summary and prospect.