PROBLEM TO BE SOLVED: To provide an unmanned flight vehicle which obtains a suitable image according to a construction state of an electric wire while maintaining a constant distance from the electric wire, and a flight system.SOLUTION: An unmanned flight vehicle 10, which flies along an electric wire C while maintaining a prescribed distance from the electric wire C based on a magnitude of electric current which flows through the electric wire C, comprises: an antenna 102 through which induction current A flows by receiving magnetic flux G which is generated by electric current which flows through the electric wire C; a GPS receiver which receives a GPS signal; an imaging unit 105 for imaging the electric wire C; an image transmission unit which transmits an image picked up by the imaging unit 105 to the exterior; and a control unit which so controls flight motion as to be along a flight path which has been predetermined along the electric wire C based on the received GPS signal, and so controls flight motion as to maintain a constant distance from the electric wire C based on a magnitude of the induction current A which flows through the antenna 102.SELECTED DRAWING: Figure 4
【課題】電線から一定の距離を保ちつつ、電線の架設状況に応じた好適な画像を得る無人飛行体及び飛行システムを提供する。【解決手段】電線Cを流れる電流の大きさに基づいて電線Cと所定の距離を保ちつつ電線Cに沿って飛行する無人飛行体10であって、電線Cを流れる電流が生成する磁束Gを受信することにより誘導電流Aが流れるアンテナ102と、GPS信号を受信するGPS受信器と、電線Cを撮像するための撮像部105と、前記撮像部105によって撮像された画像を外部に送信する画像送信部と、受信したGPS信号に基づいて電線Cに沿って予め定められた飛行経路に沿うように飛行動作を制御するとともに、前記アンテナ102に流れる誘導電流Aの大きさに基づいて、電線Cとの距離を一定に保つように飛行動作を制御する制御部と、を備える。【選択図】図4
UNMANNED FLIGHT VEHICLE AND FLIGHT SYSTEM
無人飛行体及び飛行システム
2018-07-26
Patent
Elektronische Ressource
Japanisch
IPC: | B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
UNMANNED FLIGHT VEHICLE, AND UNMANNED FLIGHT VEHICLE PAIR AS WELL AS UNMANNED FLIGHT VEHICLE GROUP
Europäisches Patentamt | 2023
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