多旋翼无人机脱靶量测量技术研究

针对近年来靶场对飞行器脱靶量准实时、高精度测量的迫切需求,采用系留式多旋翼无人机测量脱靶量.依据脱靶量测量的具体要求,提供了镜头、传感器等关键器件测量参数选取方法,对大视场镜头畸变误差进行了修正,提出了标志点重定位、倾角修正、高度修正等措施.在100 m高空完成了脱靶量测试.测试结果表明:在80 m内的测量误差为2 m的精度.

A Method of Miss Distance Measurement Based on Multi-Rotor UAV

Aiming at the urgent requirement of the real-time and high-precision measurement of the miss distance of the aircraft in recent years,the distance measurement is measured by the tethered multi-rotor unmanned aerial vehicle.According to the specific requirements of the miss distance measurement,we provided the selection method of key parameters such as lens and sensor,and the distortion error of the large field of view lens is corrected,and the measurement method such as repositioning,inclination correction and height correction are put forward.A distance test was performed at 100 m altitude.Test results show that the error is only 2 m within 80 m.