WO2016027360A1 - 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
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- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
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- A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
- A61B5/4261—Evaluating exocrine secretion production
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Abstract
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 (17)
- 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
を有することを特徴とする、発汗心拍推定システム。 - さらに、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、請求項1に記載の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3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3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3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。
- 前記人体の状態判定は、熱中症の可能性に関する判定を含む、請求項8に記載の発汗心拍推定システム。
- 前記出力部は、発汗量が基準値よりも高い状態が所定時間継続し、且つ、心拍数が基準値よりも高い状態を示した場合、警報を出力する、請求項9に記載の発汗心拍推定システム。
- 前記出力部は、発汗量が基準値よりも高い状態が所定時間継続し、且つ、心拍数が基準値よりも高い状態を示した場合と、発汗量が基準値よりも高い状態が所定時間継続し、且つ、心拍数が基準値よりも低い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10に記載の発汗心拍推定システム。
- 前記送信部及び前記受信部は、前記衣類の外側に着用されるハーネスに保持される、請求項3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1~12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を算出し、前記反射波の強度と前記発汗状態とを関係付ける情報に基づいて、前記反射波の強度の算出結果から前記発汗状態を推定する、請求項2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
を有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、心拍数を推定し、
受信した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。
Priority Applications (5)
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SG11201701074QA SG11201701074QA (en) | 2014-08-22 | 2014-08-22 | Perspiration and heart rate estimation system, perspiration and heart rate estimation device, and perspiration and heart rate estimation method |
JP2016543556A JP6358333B2 (ja) | 2014-08-22 | 2014-08-22 | 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 |
PCT/JP2014/071978 WO2016027360A1 (ja) | 2014-08-22 | 2014-08-22 | 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 |
EP14900173.7A EP3184031A4 (en) | 2014-08-22 | 2014-08-22 | Perspiration and heart rate estimation system, perspiration and heart rate estimation device, and perspiration and heart rate estimation method |
US15/426,355 US20170143232A1 (en) | 2014-08-22 | 2017-02-07 | Sweat and heart rate determination system, sweat and heart rate determination apparatus, and sweat and heart rate determination method |
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US15/426,355 Continuation US20170143232A1 (en) | 2014-08-22 | 2017-02-07 | Sweat and heart rate determination system, sweat and heart rate determination apparatus, and sweat and heart rate determination method |
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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 |
JP2017169726A (ja) * | 2016-03-23 | 2017-09-28 | カシオ計算機株式会社 | 測定装置、測定方法、及び測定プログラム |
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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 |
CN107595289B (zh) * | 2017-09-19 | 2021-04-27 | 佛山市丈量科技有限公司 | 非接触式呼吸通气量检测方法、装置、介质及计算机设备 |
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- 2014-08-22 WO PCT/JP2014/071978 patent/WO2016027360A1/ja active Application Filing
- 2014-08-22 JP JP2016543556A patent/JP6358333B2/ja active Active
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2017
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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 |
Also Published As
Publication number | Publication date |
---|---|
EP3184031A4 (en) | 2017-08-16 |
US20170143232A1 (en) | 2017-05-25 |
JP6358333B2 (ja) | 2018-07-18 |
JPWO2016027360A1 (ja) | 2017-06-08 |
SG11201701074QA (en) | 2017-04-27 |
EP3184031A1 (en) | 2017-06-28 |
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