JP6328955B2 - 生体検出システム - Google Patents
生体検出システム Download PDFInfo
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- JP6328955B2 JP6328955B2 JP2014034606A JP2014034606A JP6328955B2 JP 6328955 B2 JP6328955 B2 JP 6328955B2 JP 2014034606 A JP2014034606 A JP 2014034606A JP 2014034606 A JP2014034606 A JP 2014034606A JP 6328955 B2 JP6328955 B2 JP 6328955B2
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Images
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Description
3 第二測定部
4 制御部
5 出力部
11 圧電シート
12 第一電極
13 第二電極
14 変形層
15 第三電極
19 エレクトレットシート
A 生体信号センサ
B 生体信号センサシステム
Claims (4)
- 圧電シートの一面に第一電極が積層一体化され且つ上記圧電シートの他面に第二電極が積層一体化されていると共に、上記第二電極上に、エレクトレットシート、圧力によって弾性復元可能に変形する変形層及び第三電極がこの順序で積層一体化されている生体信号センサと、上記第二電極と上記第三電極との間の電位を測定する第一測定部と、上記圧電シートで発生する電位を測定する第二測定部と、上記第一測定部で測定された電位が予め定められた閾値以上又は上記第一測定部で測定された電位の変化量が予め定められた閾値以上である場合には上記第二測定部での上記圧電シートの電位の測定を開始し、上記第二測定部にて周期的な生体信号を検出した場合には上記生体信号センサ上に生体が載っていることを出力部に出力し、上記第二測定部にて周期的な生体信号を検出しない場合には上記生体信号センサ上に生体が載っていないことを出力部に出力する制御部とを有することを特徴とする生体検出システム。
- 制御部は、第二測定部での圧電シートの電位の測定において、周期的な生体信号を検出した後、周期的な生体信号が検出されなくなった場合には、生体信号センサ上の生体が上記生体信号センサから離れたことを出力部に出力することを特徴とする請求項1に記載の生体検出システム。
- 圧電シートが発泡シートであることを特徴とする請求項1に記載の生体検出システム。
- 変形層が、発泡シートであることを特徴とする請求項1に記載の生体検出システム。
Priority Applications (1)
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JP2014034606A JP6328955B2 (ja) | 2014-02-25 | 2014-02-25 | 生体検出システム |
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JP2014034606A JP6328955B2 (ja) | 2014-02-25 | 2014-02-25 | 生体検出システム |
Publications (2)
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JP2015157048A JP2015157048A (ja) | 2015-09-03 |
JP6328955B2 true JP6328955B2 (ja) | 2018-05-23 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6450197B2 (ja) * | 2014-01-17 | 2019-01-09 | 積水化学工業株式会社 | 生体検出システム |
JP6926680B2 (ja) * | 2017-05-31 | 2021-08-25 | 株式会社リコー | 在席検知システム、在席検知装置、在席検知方法およびプログラム |
KR101974905B1 (ko) * | 2017-06-16 | 2019-05-03 | 전남대학교산학협력단 | 무구속적 생체신호 측정센서 및 이를 포함하는 생체신호 측정시스템 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3564878B2 (ja) * | 1996-07-04 | 2004-09-15 | 松下電器産業株式会社 | 生体信号検出装置 |
EP2747649A1 (en) * | 2011-12-20 | 2014-07-02 | Koninklijke Philips N.V. | Method and apparatus for monitoring the baroreceptor reflex of a user |
JP2015007019A (ja) * | 2013-06-26 | 2015-01-15 | 株式会社ファンケル | Fatp4産生促進剤 |
JP6450197B2 (ja) * | 2014-01-17 | 2019-01-09 | 積水化学工業株式会社 | 生体検出システム |
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