The present invention provides a target detection and tracking system of an unmanned aerial vehicle that can detect and track a target using a gimbal to perform precise landing of the unmanned aerial vehicle in a disturbance environment such as wind. According to an embodiment of the present invention, a target detection and tracking system of an unmanned aerial vehicle may comprise: a target detection unit provided in the unmanned aerial vehicle to detect a target at the landing site; a target tracking unit mounted on the target detection unit to track the target and provided in the unmanned aerial vehicle so as to be rotatable about two axes; a gimbal control unit for rotating the target tracking unit based on two axes; and a target relative distance estimation unit for estimating a relative distance between the unmanned aerial vehicle and the target from the image of the target detected by the target detection unit.
본 발명의 일 실시예에 따른 무인비행체의 표적 감지 추적 시스템은 무인비행체에 마련되어 착륙 지점의 표적을 감지하는 표적 감지부; 상기 표적을 추적하도록 상기 표적 감지부가 장착되며, 2축을 기준으로 회전 가능하도록 상기 무인비행체에 마련되는 표적 추적부; 상기 표적 추적부를 2축 기준으로 회전 구동시키는 짐벌 제어부; 및 상기 표적 감지부에서 감지된 상기 표적의 영상으로부터 상기 무인비행체와 상기 표적 사이의 상대 거리를 추정하는 표적 상대 거리 추정부;를 포함할 수 있다.
SYSTEM FOR DETECTING AND TRACKING TARGET OF UNMANNED AERIAL VEHICLE
무인비행체의 표적 감지 추적 시스템
2021-07-14
Patent
Electronic Resource
Korean
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |
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