The present invention is possible to control landing of an unmanned aerial vehicle by calculating a height and a direction of the unmanned aerial vehicle from the ground by using feature point extraction through size changes and image processing of an artificial sign photographed in a camera in accordance with distance changes by using the camera and the artificial sign. Accordingly, the present invention is possible to very simply stably obtain altitude information of high precision.

    본 발명은 카메라와 인공표식을 사용하여 거리 변화에 따라 카메라에 찍히는 인공표식의 크기 변화와 영상처리를 통한 특징점 추출을 이용하여 지상으로부터 무인기의 높이 및 방향을 계산함으로써 무인기 착륙을 제어할 수 있다.


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    Title :

    Method and apparatus for controlling take-off and landing of unmanned aerial vehicle


    Additional title:

    무인기의 착륙 제어 방법 및 장치


    Contributors:
    YOO YEON YONG (author) / LEE SE HOON (author)

    Publication date :

    2019-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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