基于 ArcEngine 的输电网地理接线图管理平台

摘要

In view of the traditional electric grid of geographical wiring diagram no tower actual coordinates, wireless road direction, no actual terrain、no attribute data and other issues, this paper uses the ArcEngine component development and spatial analysis tech-nology, build an electric grid of geographical wiring diagram management platform.The platform using database to store and manage tower coordinate data and other attribute data, integrate the existing terrain data and image data as the geographic base map, the plat-form not only marked wire tower in the reallocation, distribution and show the whole electric grid, but also has the attribute inquiry and spatial analysis function.Apply the platform to ya, an electric grid, the results show that compared with the traditional transmission network of geographical wiring diagram, based on ArcEngine development the management platform has good visual and spatial analy-sis ability, improved the management level of electric grid.%针对传统输电网地理接线图无杆塔实际坐标、无线路走向、无实际地形、无属性数据等问题，本文采用ArcEngine组件式开发技术及空间分析技术，构建一个输电网地理接线图管理平台。该平台利用数据库存储和管理杆塔坐标数据及其他属性数据，整合现有地形数据和影像数据作为地理底图，从而使得该平台不但具备属性查询和空间分析功能，而且能将杆塔位置标记于真实的地理位置中，显示出整个输电网络分布及走向。将该平台运用于雅安市输电网结果表明，与传统输电网地理接线图相比，基于ArcEngine的输电网地理接线图管理平台具有良好的直观性和较好的空间分析能力，提高了电网的运行管理水平。