To make it possible to implement sensing without being influenced by a crew posture and to detect accurate biological information by easily removing noise.SOLUTION: A biological information sensing device comprises: a plurality of variable bladders that are deformable depending on variations in supply pressure and pressure caused by a biological information acquisition target; pressure introduction units that have one ends connected to the variable bladders and can transmit variations in the supply pressure and the pressure caused by the biological information acquisition target; a pressure sensor that is provided on each of the pressure introduction units, detects the supply pressure and the pressure caused by the biological information acquisition target, and outputs a pressure detection signal; and a biological information acquisition unit that receives input of the pressure detection signal, extracts a variation in the pressure caused by the biological information acquisition target, and acquires biological information.SELECTED DRAWING: Figure 1
【課題】乗員姿勢の影響を受けないセンシングが実現できるとともに、ノイズ除去が容易で正確な生体情報を検出する。【解決手段】実施形態の生体情報センシング装置は、供給圧力及び生体情報取得対象に起因する圧力の変動に応じて変形可能な複数の可変ブラダと、可変ブラダに一端が接続され、供給圧力及び前記生体情報取得対象に起因する圧力の変動を伝達可能な圧力導入部と、圧力導入部のそれぞれに設けられ、供給圧力及び生体情報取得対象に起因する圧力を検出して圧力検出信号を出力する圧力センサと、圧力検出信号が入力され、生体情報取得対象に起因する圧力の変動を抽出して、生体情報を取得する生体情報取得部と、を備える。【選択図】図1
BIOLOGICAL INFORMATION SENSING DEVICE, METHOD, AND PROGRAM
生体情報センシング装置、方法及びプログラム
2021-11-04
Patent
Elektronische Ressource
Japanisch
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