中国电力 ›› 2016, Vol. 49 ›› Issue (10): 111-113.DOI: 10.11930/j.issn.1004-9649.2016.10.111.03

• 信息与通信 • 上一篇    下一篇

输电线路无人机巡检实时通信技术研究

吴维农1,杜海波1,袁野1,白桦2,廖勇3,赵明3   

  1. 1. 国网重庆市电力公司 信息通信分公司,重庆 400014;
    2. 重庆亚东亚集团 软件有限公司,重庆 400014;
    3. 重庆大学 飞行器测控与通信教育部重点实验室,重庆 400044
  • 收稿日期:2016-03-16 出版日期:2016-10-10 发布日期:2016-11-07
  • 作者简介:吴维农(1965—),男,四川成都人,高级工程师,从事电力系统通信工作。E-mail: wuweinong@sina.com
  • 基金资助:
    国网重庆市电力公司科技资助项目(2015渝电科技29号)

Real-Time Communication Technology for UAV Transmission Line Patrol

WU Weinong1, DU Haibo1, YUAN Ye1, BAI Hua2, LIAO Yong3, ZHAO Ming3   

  1. 1. Chongqing Power Information & Communication Branch Company, Chongqing 400014, China;
    2. Chongqing Asia East Asia Group Software Limited Company, Chongqing 400014, China;
    3. Key Laboratory of Aerocraft TT&C and Communication, Ministry of Education, Chongqing University, Chongqing 400044, China
  • Received:2016-03-16 Online:2016-10-10 Published:2016-11-07
  • Supported by:
    This work is supported by State Grid Chongqing Municipal Power Company Science and Technology Project (No. 29).

摘要: 输电线路无人机巡检时获取的信息量很大,实时回传对无线通信系统的压力很大。为解决以上问题,提高无人机巡检的应用效果,在准确分析输电线路走向特征的基础上,引入高增益定向天线,提出宽窄波束相互配合对输电线路区段进行电波覆盖、在信号处理方面采用波束切换的技术方法,显著提高系统设备能力,降低了远距离高速传输对无人机载设备的功耗、体积和重量压力,从而在较大范围内保证了为通信系统持续提供高速传输的能力。

关键词: 输电线路, 无人机, 巡检, 天线波束, 无线通信

Abstract: UAV (Unmanned Aerial Vehicle) gathers large amount of information during transmission line inspection. The real-time communication poses high burden on wireless communication system. In order to improve application effect of UAV inspection, based on accurate analysis of transmission line construction characteristic, high gain directional antenna is introduced in the system. Transmission line section is covered by mutual coordination of beam with different width and angle. Beam switching technology is applied during signal processing to improve system ability. The power consumption, equipment volume and weight are reduced significantly during high speed transmission over long distance. Those techniques can continuously provide support for communication system high speed transmission.

Key words: transmission line, unmanned aerial vehicle (UAV), patrol, beam, wireless communication

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