基于ArcGIS的配电调度指挥系统的设计与实现

发布时间：2018-05-01 07:17

本文选题：ArcGIS + 配电调度指挥系统　；参考：《东北石油大学》2013年硕士论文

【摘要】：最近几年来，随着我们国家经济的飞速进步，社会的巨大发展，配电网的规模不断变大，电力用户量持续增长，电网的压力可想而知，因此，科学合理地配电调度是保障用户正常用电的重要前提。传统配电调度采用图纸、报表、电话等方式，在调度中心和变电所之间传递信息，而且信息都是用枯燥的数字、表格来表达的。如此一来，，在面对日益复杂多变的配电网，尤其是配电网出现安全事故时，传统配电调度就会暴露出信息传递滞后、信息查询不便、调度不及时以及决策不准确的缺点。随着计算机、网络技术发展和GIS技术的成熟，本文将传统配电调度指挥系统和GIS技术相结合，从而改善配电调度指挥系统，使得系统达到信息传递快捷、数据显示形象、调度指挥及时科学的效能。具体工作如下：首先，研究并改进了路径寻优算法。一方面，对Dijkstra算法从临时结点表、存储结构、搜索范围三方面进行了改进，并对改进后的算法在不同的搜索角度参数下进行了分析，最后结合GIS技术，实现了路径寻优分析；另一方面，对蚁群算法的启发因子进行了改进，从而使得蚁群算法能在较短的时间内找到最优路径，最后结合GIS技术，实现了路径寻优分析。其次，构建了系统所需的空间数据库和关系数据库。首先通过ArcCatalog技术构建了空间数据库，并给出了设计流程图和空间数据库中的部分数据表；然后通过数据库中间件技术ArcSDE和已完成的空间数据库，创建了关系数据库，并给出了设计流程图和部分数据表。最后，对基于ArcGIS的配电调度指挥系统进行设计。首先，对系统的整体功能和整体架构进行了设计；然后，采用当下应用非常广泛的“富客户端”技术Silverlight进行客户端的设计，应用ArcGIS Engine技术进行C/S架构程序的开发，应用ArcGISSilverlight API技术进行B/S架构程序设计，通过动态链接技术将两种架构融合在一起；最后，对系统各个功能模块进行开发，并且重点对该系统中的属性查询、设备定位、最短路径分析、历史查询、实时监控等主要功能模块的实现作了详细阐述。基于ArcGIS的配电调度指挥系统的设计与实现，使得调度界面更富有人性化，调度数据的显示更加形象化，调度信息的传递更加及时化，调度指挥更加智能化等等，具有一定的实际意义和应用价值。
[Abstract]:In recent years, with the rapid progress of our national economy and the great development of our society, the scale of distribution network has become larger and larger, the number of power users has continued to grow, and the pressure on the power grid can be imagined. Scientific and reasonable distribution dispatching is an important premise to ensure users' normal power consumption. The traditional distribution dispatch adopts drawing, report form, telephone and so on. It transfers information between the dispatching center and the substation, and the information is expressed by boring numbers and tables. Thus, in the face of increasingly complex and changeable distribution network, especially in the distribution network security accidents, the traditional distribution scheduling will expose the shortcomings of information transmission lag, information query inconvenience, scheduling not timely and inaccurate decision-making. With the development of computer and network technology and the maturity of GIS technology, this paper combines the traditional distribution dispatching command system with GIS technology, thus improves the distribution dispatching command system, makes the system achieve fast information transmission and data display image. Dispatch and command timely and scientific effectiveness. The specific work is as follows: Firstly, the path optimization algorithm is studied and improved. On the one hand, the Dijkstra algorithm is improved from three aspects: temporary node table, storage structure and search range, and the improved algorithm is analyzed under different search angle parameters. Finally, the path optimization analysis is realized with GIS technology. On the other hand, the heuristic factor of the ant colony algorithm is improved, so that the ant colony algorithm can find the optimal path in a short time. Finally, combined with GIS technology, the path optimization analysis is realized. Secondly, the spatial database and relational database are constructed. Firstly, the spatial database is constructed by ArcCatalog technology, and the design flow chart and some data tables in the spatial database are given, then the relational database is created by the database middleware technology ArcSDE and the completed spatial database. The design flow chart and some data tables are given. Finally, the distribution dispatching command system based on ArcGIS is designed. Firstly, the whole function and architecture of the system are designed. Then, the client is designed by using the "rich client" technology (Silverlight), which is widely used at present, and the C / S architecture program is developed by using the ArcGIS Engine technology. The application of ArcGISSilverlight API technology in the B / S architecture program design, through the dynamic link technology to merge the two architectures; finally, the development of each functional module of the system, and focus on the system attributes query, equipment location, The realization of the main function modules, such as shortest path analysis, history query, real-time monitoring and so on, is described in detail. The design and implementation of distribution dispatching command system based on ArcGIS makes the dispatching interface more humanized, the display of dispatching data more visualized, the transmission of dispatch information more timely, the dispatching command more intelligent, and so on. It has certain practical significance and application value.
【学位授予单位】：东北石油大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP301.6

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