To desirably detect a GPS deception, which is a situation in which a GPS apparatus of an unmanned aircraft is receiving a deception signal.SOLUTION: A GPS signal acquires the position of an own machine, and an on-ground station 20 controls the flight of an unmanned aircraft 10 used for a navigation device 15. The on-ground station 20 includes: position measurement means 24 for measuring the position of the unmanned aircraft 10 and a controller 28. The controller 28 acquires the trace of the unmanned aircraft 10, and determines whether the unmanned aircraft 10 is receiving a deception signal as a GPS signal on the basis of the displacement of the acquired trace from a scheduled course if the displacement becomes gradually large.SELECTED DRAWING: Figure 2
【課題】無人航空機のGPS機器が欺瞞信号を受けているGPS欺瞞を好適に検知する。【解決手段】GPS信号により自機位置を取得して航法装置15に利用する無人機10の飛行を地上局20で制御する。地上局20は、無人機10の位置を計測する位置計測手段24と、制御装置28とを備える。制御装置28は、無人機10の航跡を取得し、取得された航跡の予定航路からのズレ量が次第に大きくなっていたときに、当該ズレ量に基づいて、無人機10がGPS信号として欺瞞信号を受けているか否かを判定する。【選択図】図2
FLIGHT CONTROLLER FOR UNMANNED AIRCRAFT, METHOD FOR CONTROLLING FLIGHT OF UNMANNED AIRCRAFT, AND FLIGHT CONTROL PROGRAM OF UNMANNED AIRCRAFT
無人航空機の飛行制御装置、無人航空機の飛行制御方法及び無人航空機の飛行制御プログラム
2020-03-26
Patent
Electronic Resource
Japanese
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