Research And Analysis On Planning Management System Of Construction Land Planning In Taizhou City

City is the inevitable trend of social economic development, it will bring new opportunities to the development of society, but also bring about a series of problems, such as chaos space distribution, population expansion, resource crisis, environmental crisis, waste land, traffic jam, disasters and habitat quality deterioration, city planning and system management of two card the book is widely used in planning, land, public security, water conservancy, transportation and other departments, can effectively ease the crisis on the basis of demand in Taizhou city based on geography information system, combining the development trend of the current domestic and foreign geographic information system and practice of construction, the Taizhou City Based Geographic information system and its application in digital city in the construction of.The paper systematically introduces the original business process of construction land, including construction sites, construction projects, approval of construction projects, project approval, project publicity, show the original business process flow chart, and then through the use of Taizhou city planning management system, optimize the business process, the system uses the process of the new system in the planning process, combining with the actual work, will be a large number of data comparison and information processing system. On the function, using the use case diagram analysis, to express the function of each process, such as the system will be declared in, the applicant can through the Internet to check the project approval process, the system can be directly through the review and review of the project, the paper file is no longer needed; secondly, this paper analyzes the use of multiple roles in this system. Overall, worked out the use case diagram project system; according to the function block drawing system function package diagram and package diagram sub function; function analysis of the data in the business process, and according to the system function, gives the concept of class diagram and thumbnail, finally the entity class database are established, and the analysis of the database table finally, the paper summarizes the research and analysis of the work done, and the further work is prospected.