三维配电网地理信息系统的开发与研究

发布时间：2018-04-14 10:39

本文选题：配网运行管理系统 + 三维地理信息系统　；参考：《华南理工大学》2013年硕士论文

【摘要】：三维配电网地理信息系统是以三维地理信息技术、虚拟现实技术和科学可视化技术为支撑，真实地再现了配电网络周围的地形地貌、配电设备，实现了配电网络信息和地理信息很好的结合，从而实现了配电线路、设备的浏览、编辑、管理、查询和图表的显示输出等功能。该系统能高效、方便地为规划、施工、运行、管理部门提供配网线路的分布、走向，配网设备的管理，剖面图等地理位置信息和其它各种专业属性数据，从而实现信息的科学管理和综合分析，并提供辅助决策，为配网网络管理带来全新的方法。三维配电网地理信息系统本质上属于信息系统范畴，所以本文首先从系统的数据信息管理入手，将三维配电网地理信息系统中涉及的多种数据信息按其空间属性进行了分类。并介绍了数据来源，即空间数据的获取方式以及相应的数据处理方法。本文介绍了1种基于地理信息系统（GIS）的配网运行管理系统数据库的设计方法；该方法对有关数据采用混合结构形式进行管理，，即空间数据采用GIS软件管理，非空间属性数据采用关系数据库管理，并将非空间属性数据划分为基础数据库、工程数据库；详细探讨了如何建立该数据库，并结合实际实现了空间数据与属性数据的连接。然后提出了“三维配电网地理信息系统”分层的软件体系结构，该结构具备良好的开放性和可重用性。并介绍了基于三维配网GIS的软件开发模式。最后，根据三维GIS的技术特点和配网管理的需求，通过合理的利用三维模型构建和模式设计方法，提出了一种基于三维GIS技术的配网路地理信息系统的设计方案，并在配电管理系统中得以实现，展示了构建该系统的可操作性和应用前景。
[Abstract]:Three-dimensional distribution network geographic information system is supported by three-dimensional geographic information technology, virtual reality technology and scientific visualization technology.The distribution network information and geographical information are well integrated, thus realizing the functions of browsing, editing, managing, querying and displaying and outputting distribution lines and equipments.The system is efficient and convenient for planning, construction, operation, and management departments to provide distribution line distribution, direction, distribution equipment management, profile and other geographical location information and other professional attribute data.Thus, the scientific management and comprehensive analysis of information can be realized, and the auxiliary decision can be provided, which will bring a new method to the distribution network management.Three-dimensional distribution network geographic information system belongs to the category of information system essentially, so this paper starts with the data information management of the system, and classifies the various data information involved in the three-dimensional distribution network geographic information system according to its spatial attributes.It also introduces the data source, that is, the acquisition of spatial data and the corresponding data processing methods.This paper introduces a design method of the database of distribution network operation management system based on GIS, which manages the related data in the form of mixed structure, that is, the spatial data is managed by GIS software.The non-spatial attribute data is managed by relational database, and the non-spatial attribute data is divided into basic database and engineering database, and how to establish the database is discussed in detail, and the connection between spatial data and attribute data is realized.Then, the layered software architecture of "3D distribution network geographic information system" is proposed, which has good openness and reusability.The software development model based on 3D distribution network GIS is also introduced.Finally, according to the technical characteristics of 3D GIS and the demand of distribution network management, a design scheme of distribution network GIS based on 3D GIS technology is put forward through the rational use of 3D model construction and pattern design method.It is realized in the distribution management system, which shows the maneuverability and application prospect of the system.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TM769;P208

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