| This article has briefly introduced the model of power marketing system, the research goal of power marketing system, the main content of the project and some important computer technologies applied in our project. On the base of the structure and network environment of current electric power marketing systems, this thesis designs and develops the auxiliary strategic decision systems based on Web and data ware-housing techniques. A data warehouse is a decision supporting, subject-oriented, assemble, stable and time-dependent collection of data data. Data mining is a data-analyzing and knowledge-acquiring procedure by use of artificial intelligence. According to the specialty of electric power marketing systems, the frame structural model of data warehousing application system is designed and modeling techniques of data warehouse are presented and consummated.According to business demands the system is divided into four parts: recording meter management, computing, charging, printing paper and statistics The system has realized many kinds of charging model, can set up the loss on transmission flexibly and calculate the way, strength rate examine way, basic fee collect way, loss on transmission share way, metering method, sub mother form characteristic and etc. The system has already covered every marketing business demand at present of power supply enterprise, and can help to combine the information resources in enterprises. |