湖南电力 ›› 2026, Vol. 46 ›› Issue (1): 114-117.doi: 10.3969/j.issn.1008-0198.2026.01.015

• 电力人工智能与数字化 • 上一篇    下一篇

架空输电线路塔位自动化绘图方法

王磊1,2, 陈旭帅1,2, 周翔1,2   

  1. 1.湖南科创电力工程技术有限公司,湖南 长沙 410007;
    2.中国能源建设集团湖南省电力设计院有限公司,湖南 长沙 410007
  • 收稿日期:2025-10-11 修回日期:2025-11-05 出版日期:2026-02-25 发布日期:2026-03-10
  • 通信作者: 陈旭帅(1991),男,高级工程师,主要从事地理信息系统应用与开发研究工作。
  • 作者简介:王磊(1989),男,工程师,主要从事电力工程勘测、无人机航测等方面的工作。

Research on Automated Mapping Method for Tower Lo‍cation of Overhead Transmission Lines

WANG Lei1,2, CHEN Xushuai1,2, ZHOU Xiang1,2   

  1. 1. Hunan Kechuang Electric Power Engineering Technology Co., Ltd., Changsha 410007, China;
    2. China Energy Engineering Group Hunan Electric Power Design Institute Co., Ltd.,Changsha 410007, China
  • Received:2025-10-11 Revised:2025-11-05 Online:2026-02-25 Published:2026-03-10

摘要: 架空输电线路设计过程中,人工计算塔腿坐标与占地范围的shapefile(SHP)文件成图效率低、错误率高。针对这一问题,提出一种基于开源地理信息系统(geographic information system,GIS)库的自动化绘图方法,该方法不仅建立塔腿坐标计算的几何模型,还利用地理空间数据抽象库(geospatial data abstraction library,GDAL)/矢量数据处理库(OpenGIS Simple Features Reference Implementation,OGR)实现从杆塔参数到占地范围SHP文件的批量生成与可视化。西藏某500 kV线路工程的应用表明:该方法计算的塔腿坐标中误差为0.2 mm,实现了全流程、自动化塔位绘图,大幅提升了工作效率与数据准确性,而且软件安装便捷,具有良好的推广应用价值。

关键词: 架空输电线路, 塔位坐标, 自动化绘图, 开源GIS库

Abstract: During the design process of overhead transmission lines, manual calculation of tower leg coordinates and the generation of footprint Shapefile(SHP) files are inefficient and prone to errors. To address this issue, an automated mapping method based on open-source geographic information system (GIS) library is proposed, which not only establishes a geometric model for calculating tower leg coordinates but also utilizes the GDAL/OGR library to achieve batch generation and visualization from tower parameters to footprint SHP files. The application in a 500 kV transmission line project in Tibet demonstrates that the mean square error of the tower leg coordinates calculated by this method is 0.2 mm, which realizes the full process and automated tower position mapping, greatly improving work efficiency and data accuracy. Additionally, the software is easy to install and holds good promotion and application value.

Key words: overhead transmission line, tower location coordinates, automated mapping, open-source GIS (geographic information system) library

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