中国电力 ›› 2014, Vol. 47 ›› Issue (2): 64-68.DOI: 10.11930/j.issn.1004-9649.2014.2.64.4

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高压输电线路兴趣点巡视建模及仿真研究

梁焜1, 陈阳1, 王世勇1, 李少斌1, 黄宵宁2, 杨忠1   

  1. 1. 南京航空航天大学 自动化学院,江苏 南京 210016;
    2. 南京工程学院 电力工程学院,江苏 南京 211167
  • 收稿日期:2013-11-25 出版日期:2014-02-28 发布日期:2015-12-18
  • 作者简介:梁焜(1985-),男,四川遂宁人,硕士研究生,从事导航、制导与控制研究。E-mail: liangkun@nuaa.edu.cn
  • 基金资助:
    博士点基金资助项目(20113218110013); 江苏省产学研联合创新资金资助项目(BY2012018)

Modeling and Simulation for Regions of Interest (ROI) Inspection of Transmission Lines

LIANG Kun1, CHEN Yang1, WANG Shi-yong1, LI Shao-bin1, HUANG Xiao-ning2, YANG Zhong1   

  1. 1. College of Automation Engineering, Nanjing University of Aeronaustics and Astronaustics, Nanjing 210016, China;
    2. School of Electric Power Engineering, Nanjing Institute of Technology, Nanjing 211167, China
  • Received:2013-11-25 Online:2014-02-28 Published:2015-12-18
  • Supported by:
    This work is supported by Fund for the Doctoral (Type: PhD, No20113218110013) and Cooperative Innovation Fund of Jiangsu Province (BY2012018)

摘要: 采用无人机对高压输电线路进行巡检,存在操作现场危险性高、可视性差等缺陷。为此,采用虚拟三维环境对高压输电线路上的兴趣点(绝缘子、金具、线路)进行建模分析,可以为巡检无人机提供优化理论数据,同时还对提高巡检作业安全具有重要意义。利用Google Earth提供的API接口,在编程环境Qt平台上对某高压输电线路进行虚拟实现,并针对用于输电线路巡检多旋翼无人机机载云台系统的姿态角进行建模分析,确定采用云台对超高压输电线路兴趣点进行检视时,云台姿态角与兴趣点之间相互关系,并在软件环境中进行仿真实验。实验结果验证了所提方法的正确性和有效性。

关键词: 无人机, 高压输电, 巡检, 绝缘子定位

Abstract: There exist such disadvantages as high site risk and poor visibility for UAVs in inspection of high voltage transmission lines. Modeling analysis of the regions of interest(ROI including insulators, fittings and lines) of the high-voltage transmission lines by use of a virtual three-dimensional setting can provide optimization theory data for the UAV inspection and is very significant for improving the inspection safety. Virtualization of a high voltage transmission line is achieved in a Qt environment by using the API interface provided by Google Earth interfaces. Modeling analysis is made of the attitude angle of the airborne multi-rotor UAV PTZ system used for transmission line inspection to determine the relationship between ROI and PTZ system and simulation is carried out in the software environment. The testing results have proved the correctness and effectiveness of the proposed method.

Key words: UAV, high-voltage transmission, inspection, insulator positioning

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