To suppress a detection error of biological information.SOLUTION: A biological information detection device comprises: a distance identifying unit (S102) which identifies the inter-antenna distance between a transmission antenna 12 and a reception antenna 13; a correction unit (S106) which corrects the amplitude of a received signal output from a receiver based on the inter-antenna distance identified by the distance identifying unit; and a biological information identifying unit (S110) which identifies, as biological information, the heart beat and/or the breathing of a measurement target person based on the received signal corrected by the correction unit.SELECTED DRAWING: Figure 2
【課題】生体情報の検出誤差を抑制する。【解決手段】送信アンテナ12と受信アンテナ13とのアンテナ間距離を特定する距離特定部(S102)と、距離特定部により特定されたアンテナ間距離に基づいて受信機から出力される受信信号の振幅を補正する補正部(S106)と、補正部により補正された受信信号に基づいて測定対象者の心拍および呼吸の少なくとも一方を生体情報として特定する生体情報特定部(S110)と、を備えた。【選択図】図2
BIOLOGICAL INFORMATION DETECTION DEVICE
生体情報検出装置
2021-11-04
Patent
Electronic Resource
Japanese
BIOLOGICAL INFORMATION DETECTION DEVICE AND SEAT WITH BIOLOGICAL INFORMATION DETECTION DEVICE
European Patent Office | 2016
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