Research On Distribution Network Geographic Information System Of Jiefang District In Jiaozuo City

With the construction of urban economic development, human's production and power consumption's range broad increasingly, power structures become more complicated than in the past. It has brought a big challenge to the traditional manual method of network management. Therefore, in the environment of computer, communications, positioning technology rapid development of today, use a new technology to support on power management scientifically becomes a valuable research topic.This article is based on the research results in the domestic and foreign companies and universities, combined with power distribution network management features and contents of Jiefang district in Jiaozuo City by use of Geographic Information System technology, research and design distribution network GIS system architecture that suitable for Jiefang district in Jiaozuo City. With the efforts of Power Distribution center in Power Company of Jiaozuo, established the principle of system construction and spatial database design; through the feature comparison of popular GIS development method, determine use of integrated development with SuperMap Objects; GIS data model is extended into the distribution network GIS data model combined by the characteristics between power industry and its system data; then layers was divided and the structure of attribute table was designed of the device which managed by the system, finally, carried out the system development in Visual Basic 6.0 development environment, primarily to achieve the map management, equipment management and query statistics module's functions.