JP6358333B2 - 発汗心拍推定システム、発汗心拍推定装置及び発汗心拍推定方法 - Google Patents
発汗心拍推定システム、発汗心拍推定装置及び発汗心拍推定方法 Download PDFInfo
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Description
前記送信部により送信された前記電波の反射波を受信する受信部と、
前記受信部により受信された前記反射波を周波数解析した結果に基づいて、心拍数を推定する心拍推定部と、
前記受信部により受信された前記反射波の強度から、前記人体の発汗状態を推定する発汗推定部と、
前記心拍推定部により推定された心拍数に関する情報と、前記発汗推定部により推定された発汗状態に関する情報とを出力する出力部と
を有することを特徴とする、発汗心拍推定システムが提供される。
2 電波受信部
6 衣類
10−1,10−2 発汗心拍推定システム
200 発汗心拍推定装置
30、230 解析部
34,234 心拍推定部
44,244 発汗推定部
48,248 出力部
Claims (11)
- 人体に向けて電波を送信する送信部と、
前記送信部により送信された前記電波の反射波を受信する受信部と、
前記受信部により受信された前記反射波を周波数解析した結果に基づいて、心拍数を推定する心拍推定部と、
前記受信部により受信された前記反射波の強度から、前記人体の発汗状態を推定する発汗推定部と、
前記心拍推定部により推定された心拍数に関する情報と、前記発汗推定部により推定された発汗状態に関する情報とを出力する出力部と
前記受信部により受信された反射波を周波数解析した結果に基づいて、心拍に係る複数の特徴点の出現タイミングを算出する解析部とを有し、
前記心拍推定部は、前記解析部により算出された複数の前記特徴点の出現タイミングから、心拍数を推定し、
前記発汗推定部は、前記解析部により算出された前記特徴点に対応する前記反射波の強度から、発汗状態を推定することを特徴とする、発汗心拍推定システム。 - 前記送信部は、衣類越しに、該衣類を着用した前記人体に向けて前記電波を送信し、
前記受信部は、前記電波が前記人体により反射された成分と、前記電波が前記衣類により反射された成分との両方を含む反射波を受信する、請求項1に記載の発汗心拍推定システム。 - 前記衣類は上半身側の衣類である、請求項2に記載の発汗心拍推定システム。
- 前記出力部はさらに、前記発汗推定部による推定結果が、発汗量が増加した状態を示した後に発汗量が変化しない状態を示した場合に、警報を出力する、請求項2に記載の発汗心拍推定システム。
- 前記出力部は、前記発汗推定部による推定結果が、発汗量が増加した状態を示した後に発汗量が変化しない状態を示した場合と、発汗量が増加した状態を示した後に発汗量が減った状態を示した場合とで、出力する警報の内容を異ならせる、請求項2に記載の発汗心拍推定システム。
- 前記出力部はさらに、前記心拍推定部による推定結果と、前記発汗推定部による推定結果との組み合わせに基づいて、前記出力の態様を変化させる、請求項1に記載の発汗心拍推定システム。
- 前記出力部はさらに、前記心拍推定部による推定結果と、前記発汗推定部による推定結果の時間的な変化との組み合わせに基づいて、前記人体の状態判定を行う、請求項1に記載の発汗心拍推定システム。
- 前記電波は、UHF帯またはSHF帯である、請求項1〜7のうちのいずれか1項に記載の発汗心拍推定システム。
- 前記発汗心拍推定システムは、携帯して利用される装置であることを特徴とする、請求項1に記載の発汗心拍推定システム。
- 人体に向けて送信された電波の反射波を示す信号を受信する無線受信部と、
前記無線受信部により受信された前記反射波を周波数解析した結果に基づいて、心拍数を推定する心拍推定部と、
前記無線受信部により受信された前記反射波の強度から、前記人体の発汗状態を推定する発汗推定部と、
前記心拍推定部により推定された心拍数に関する情報と、前記発汗推定部により推定された発汗状態に関する情報とを出力する出力部と
前記無線受信部により受信された反射波を周波数解析した結果に基づいて、心拍に係る複数の特徴点の出現タイミングを算出する解析部とを有し、
前記心拍推定部は、前記解析部により算出された複数の前記特徴点の出現タイミングから、心拍数を推定し、
前記発汗推定部は、前記解析部により算出された前記特徴点に対応する前記反射波の強度から、発汗状態を推定することを特徴とする、発汗心拍推定装置。 - 人体に向けて送信された電波の反射波を示す信号を受信し、
受信した前記反射波を周波数解析した結果に基づいて、心拍に係る複数の特徴点の出現タイミングを算出し、
算出した複数の前記特徴点の出現タイミングから、心拍数を推定し、
算出した前記特徴点に対応する前記反射波の強度から、発汗状態を推定し、
推定した心拍数に関する情報と、推定した発汗状態に関する情報とを出力する
ことを特徴とする、コンピュータにより実行される発汗心拍推定方法。
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JP6202457B1 (ja) * | 2017-01-30 | 2017-09-27 | 株式会社Cq−Sネット | 定在波レーダーによる状態検知装置 |
US11412937B2 (en) * | 2017-03-29 | 2022-08-16 | Texas Instruments Incorporated | Multi-person vital signs monitoring using millimeter wave (mm-wave) signals |
CN107595260B (zh) * | 2017-09-19 | 2021-04-27 | 佛山市丈量科技有限公司 | 非接触式体征检测方法、装置、存储介质及其计算机设备 |
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US11123011B1 (en) | 2020-03-23 | 2021-09-21 | Nix, Inc. | Wearable systems, devices, and methods for measurement and analysis of body fluids |
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JPH09201338A (ja) * | 1996-01-26 | 1997-08-05 | Hiromichi Omura | 可撓性生体情報発信装置 |
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JP2003075370A (ja) * | 2001-09-07 | 2003-03-12 | Toto Ltd | 乾燥状態測定装置 |
JP2005341990A (ja) * | 2004-05-31 | 2005-12-15 | Noritz Corp | 入浴者の発汗推定方法及び入浴管理システム |
JP2008541826A (ja) * | 2005-05-26 | 2008-11-27 | イッサム リサーチ ディベロプメント カンパニー オブ ザ ヘブリュー ユニバーシティ オブ エルサレム | 生体器官の生理学条件および感情状態を決定する方法およびシステム |
JP2010502257A (ja) * | 2006-08-30 | 2010-01-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 体内で拍動している物体を監視するための装置 |
KR20110008080A (ko) * | 2008-04-03 | 2011-01-25 | 카이 메디컬, 아이엔씨. | 비접촉식 생리학적 모션 센서 및 모션 센서의 사용 방법 |
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JP5638316B2 (ja) * | 2010-08-25 | 2014-12-10 | 三菱電機ビルテクノサービス株式会社 | 対象者安否確認装置 |
JP2012071056A (ja) * | 2010-09-29 | 2012-04-12 | Terumo Corp | 水分計 |
JP5633380B2 (ja) * | 2011-01-14 | 2014-12-03 | 株式会社ニコン | 撮像装置 |
JP5645125B2 (ja) * | 2011-01-24 | 2014-12-24 | 国立大学法人名古屋大学 | 発汗測定方法 |
JP5957268B2 (ja) * | 2012-04-06 | 2016-07-27 | シャープ株式会社 | 水分量検出装置、バイタルサイン検出装置、および環境制御システム |
US10219743B2 (en) * | 2012-07-02 | 2019-03-05 | Honeywell International Inc. | Mask having integrated physiological condition sensors |
JP5935593B2 (ja) * | 2012-08-22 | 2016-06-15 | 富士通株式会社 | 心拍推定装置及び方法、並びにプログラム |
US20150045631A1 (en) * | 2013-03-15 | 2015-02-12 | Lee Pederson | Skin health system |
-
2014
- 2014-08-22 JP JP2016543556A patent/JP6358333B2/ja active Active
- 2014-08-22 SG SG11201701074QA patent/SG11201701074QA/en unknown
- 2014-08-22 EP EP14900173.7A patent/EP3184031A4/en not_active Withdrawn
- 2014-08-22 WO PCT/JP2014/071978 patent/WO2016027360A1/ja active Application Filing
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US20170143232A1 (en) | 2017-05-25 |
WO2016027360A1 (ja) | 2016-02-25 |
SG11201701074QA (en) | 2017-04-27 |
EP3184031A1 (en) | 2017-06-28 |
JPWO2016027360A1 (ja) | 2017-06-08 |
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