Research And Analysis Of Zhongshan City Sewage Permit Management Information System

With the current development of information technology and economy, pollutant discharge permit management information system of the old has been far from satisfying the needs of the development of the contemporary era. In this thesis, the sewage permit business management informationization construction by the purpose of advanced information technology, makes the declaration process of discharge permit and waste discharge permit management of change process more convenient and shortcut.In this thesis, based on UML (Unified Modeling Language) unified modeling language of Zhongshan City sewage license management information management system of business analysis, functional analysis and data analysis, and using MySQL as the backstage database of the system.This thesis mainly according to application background of pollutant discharge permit management system in Zhongshan city was described in great detail, are analyzed in detail, including the business analysis, function analysis, data analysis. Specifically, the present situation of the sewage license management business in Zhongshan city to conduct in-depth understanding of including the research background, significance and current situation of research and application at present, clear and the main work of the thesis contents; thesis on the existing problems in the system, the organization, the original business process are analyzed, after the transformation of the business process. Through the case analysis is given; and the use 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 the sewage permit declaration management, waste discharge permit issued waste discharge permit management, change management, pollution management, cancellation of the license of emission permits query management system and the background system maintenance management the child package diagram; each function of the system is required to process data are analyzed, the entity class diagram is given, the establishment of the database table structure; finally the research and analysis, the system design is summarized.