Analysis of Multi-person Location and Vital Signs Detection Technology for Live Work Shielding Suits
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.