To accurately acquire biological information on an occupant of a moving body.SOLUTION: A biological information acquisition system includes: a first sensor for detecting a heartbeat signal corresponding to a heartbeat of an occupant by transmitting a radio wave to the occupant of a moving body and receiving a reflection wave from the occupant; a second sensor for acquiring distance information on a distance between the first sensor and the occupant; a gain processing unit for executing gain processing for amplifying or attenuating the heartbeat signal on the basis of the distance; and a generation unit for generating biological information on the heartbeat of the occupant from the heartbeat signal subjected to the gain processing.SELECTED DRAWING: Figure 3
【課題】移動体の乗員の生体情報を高精度で取得する。【解決手段】実施形態の生体情報取得システムは、移動体の乗員に向けて電波を送信し乗員からの反射波を受信することにより乗員の心拍に対応する心拍信号を検出する第1センサと、第1センサと乗員との距離に関する距離情報を取得する第2センサと、距離に基づいて心拍信号を増幅又は減衰させるゲイン処理を行うゲイン処理部と、ゲイン処理が施された心拍信号から乗員の心拍に関する生体情報を生成する生成部と、を備える。【選択図】図3
BIOLOGICAL INFORMATION ACQUISITION SYSTEM, BIOLOGICAL INFORMATION ACQUISITION DEVICE, BIOLOGICAL INFORMATION ACQUISITION METHOD, AND PROGRAM
生体情報取得システム、生体情報取得装置、生体情報取得方法、及びプログラム
2022-08-10
Patent
Electronic Resource
Japanese
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