To provide a search device, a search method and a program for quickly finding a lost moving body.SOLUTION: A search device 10 comprises: an acquisition unit 11 for acquiring, from an unmanned aerial vehicle 20 that searches for a lost moving body 30, the radio wave intensity of a radio wave dispatched from a transmitter provided to the lost moving body 30 and the position and altitude at which the radio wave is received; a generation unit 12 for arranging colors to the coordinates of a map image that corresponds to the position in accordance with the radio wave intensity, and generating a visualization graph; and an estimation unit 13 for inputting the visualization graph to an estimation model and estimating the position of the lost moving body 30.SELECTED DRAWING: Figure 1
【課題】遺失した移動体を迅速に捜し出す、捜索装置、捜索方法、及びプログラム。【解決手段】捜索装置10は、遺失した移動体30に設けられた発信機から発信された電波の電波強度と、電波を受信した位置及び高度とを、遺失した移動体30を捜索するための無人航空機20から取得する、取得部11と、位置に対応する地図画像の座標に、電波強度に応じて配色をし、可視化グラフを生成する、生成部12と、可視化グラフを推定モデルに入力して、遺失した移動体30の位置を推定する、推定部13とを有する。【選択図】図1
SEARCH DEVICE, SEARCH METHOD, AND PROGRAM
捜索装置、捜索方法、及びプログラム
2023-02-09
Patent
Electronic Resource
Japanese
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