摘要
带电作业作为特高压电网运行检修的重要技术手段,对确保特高压电网安全、稳定、可靠运行具有重要的意义。针对传统带电作业人员生命体征、安全距离不能实时监测、作业过程沟通难的问题,以调频连续波(FMCW)雷达系统及数字波束形成(DBF)技术为主,对分析探测的基本原理与多人定位及生命体征探测方法进行分析,为FMCW雷达和DBF的多人定位及生命体征探测技术在带电作业屏蔽服中的应用打下基础,实现人身安全、作业安全及电网安全的全面提升。
As an important technical means of ultra high voltage(UHV)network operation and maintenance,live work is of great significance to ensure the safe,stable and reliable operation of UHV network.Aiming at the problems that vital signs and safety distance of traditional live workers cannot be monitored in real time,and communication during operation is difficult,the basic principles of analysis and detection,multi-person location and vital signs detection methods are analyzed based on frequency modulated continuous wave FMCW)radar system and digital beamforming technology(DBF).It lays a foundation for the application of FMCW radar and DBF multi-person positioning and vital signs detection technology in live work shielding suit,and realizes the overall improvement of personal safety,operation safety and power grid security.
作者
马鹏飞
邹鑫
吴维国
邱丰良
MA Pengfei;ZOU Xin;WU Weiguo;QIU Fengliang(Anhui Power Transmission and Transformation Engineering Co.,Ltd.,Hefei 230000,Anhui,China)
出处
《流体测量与控制》
2024年第3期53-56,共4页
Fluid Measurement & Control
关键词
屏蔽服
调频连续波(FMCW)雷达
数字波束形成(DBF)
多人定位
生命体征
shielding clothing
frequency modulated continuous wave(FMCW)radar
digital beamforming technology(DBF)
multi-person location
vital sign
