Puan County Police Geographic Information System Analysis And Design

With the variety of GIS-related technology, in-depth use of geographic information systems have affected every walk of life. In recent years, police have become a geographic information system construction of China's public security system information one of the priorities of the current Ministry of Public Security has the Police Geographic Information System included in the "Golden Shield Project" is an important part, which for the police forward the construction and application of GIS to provide more protection.Police Geographic Information System is the use of geographic information technology space Police based digital map information based on visual query and analysis, to improve the command decision-making, rapid response, and other aspects of comprehensive counter-terrorism capacity for security management, manpower deployment, patrolling dispatched, security guards and other public security services to provide effective management tools. Elaborating on this thesis, GIS, PGIS, and each features and application based on the analysis of related research at home and abroad, including the United States, Britain and other developed countries PGIS Application and Development of China, and pointed out the background and theoretical and practical significance proposed objectives of this study and research; This system needs analysis, including hardware selection, system software selection, network architecture analysis, system requirements, system functional requirements, system data requirements. Then the main function of the PGIS system analysis, including GIS View feature, map search and location capabilities, GPS vehicle management capabilities, advanced command and decision support functions and system maintenance; with the study WebGIS technology, massive spatial data management, interface and system related services, technology, system requirements presented in this study and analysis of main function modules, and the corresponding design; completed for each function module system design, including general requirements and principles of system design, database selection and design, the standard address database and related construction and update police database with a geographic information system design; the final proposed police-related geographic information system security design elements, and concludes the thesis, pointed out that further research work.