高压输电线电场检测与距离估计方法设计

Design of electric field detection and distance estimation method of high voltage transmission lines

针对无人机在有高压输电线的环境中飞行时发生事故的问题,提出了一种远距离电场检测方法。介绍了球型感应式电场传感器的测量原理,并制作电场测量系统。将设计的电场检测系统装载至无人机,在某高压输电线路附近进行电场的测量。测量结果表明:设计电场检测系统能够检测高压输电线附近的电场强度,且电场强度能够反映与高压塔的距离关系。

Aiming at the key problem that accident happen while unmanned aerial vehicle(UAV)is flying in the environment with high voltage transmission line,a remote electric field detection method is developed.The measuring principle of the spherical induction electric field sensor is introduced,and the electric field measuring system is made.Then the designed electric field detecting system is loaded into the UAV to measure the electric field near a high voltage transmission line.The measurement results show that the electric field intensity near the high-voltage transmission line can be detected by the designed electric field detection system,and the electric field intensity can reflect the distance relationship with the high-voltage tower.