JP7376834B2 - 重心制御支援装置とその方法 - Google Patents
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Description
重心計測部10は、電源11、4つの歪みゲージR1,R2,R3,R4、及び重心位置変化検出部12を備える。
触覚刺激信号生成部20は、利用者Hの重心位置が所定の範囲から外れた場合に、該外れた方向に対応させて利用者Hに触覚刺激を与える触覚刺激信号を生成する。本実施形態において、触覚刺激信号生成部20は、最大値の抵抗値を示す歪みゲージR1,R2,R3,R4の何れかに対応させて触覚刺激信号を生成する。
触覚刺激提示部30は、触覚刺激信号生成部20が生成した触覚刺激信号を触覚刺激に変換して利用者Hの足の裏に提示する。触覚刺激は、温度刺激、接触刺激、振動刺激、電気刺激、超音波刺激、及び風刺激の何れで有ってもよい。
触覚刺激提示部30A(以降、ペルチェ素子30A)は、熱電モジュール13を2枚の伝熱板31,32で挟んで構成され、一方の伝熱板31から他方の伝熱板32へ熱を移動させるものである。伝熱板31,32は、熱伝導率が比較的に高くて安価な例えば銅材等で構成される。
図7は、本実施形態に係る重心制御支援装置100が行う重心制御支援方法の処理手順を示すフローチャートである。
12:重心位置変化検出部
20:触覚刺激信号生成部
30,30A,30B,30C,30D:触覚刺激提示部
100:重心制御支援装置
Claims (3)
- 利用者の立位姿勢の重心位置の変化を計測する重心計測部と、
前記重心位置が所定の範囲から外れた場合に、該外れた方向に対応させて前記利用者に触覚刺激を与える触覚刺激信号を生成する触覚刺激信号生成部と、
前記触覚刺激信号を触覚刺激に変換して前記利用者の足の裏に提示する触覚刺激提示部とを備え、
前記重心計測部は、複数の歪みゲージで構成されるブリッジであって、
前記触覚刺激提示部は、複数の刺激提示部を備え、
前記触覚刺激信号生成部は、最大の抵抗値を示す歪みゲージに対応する刺激提示部に対する触覚刺激信号を生成する
重心制御支援装置。 - 前記触覚刺激は、温度刺激である請求項1に記載の重心制御支援装置。
- 重心制御支援装置が行う重心支援制御方法であって、
利用者の立位姿勢の重心位置の変化を計測する重心計測ステップと、
前記重心位置が所定の範囲から外れた場合に、該外れた方向に対応させて前記利用者に触覚刺激を与える触覚刺激信号を生成する触覚刺激信号生成ステップと、
前記触覚刺激信号を触覚刺激に変換して前記利用者の足の裏に提示する触覚刺激提示ステップとを行い、
前記重心計測ステップは、複数の歪みゲージで構成されるブリッジを用いて、前記重心位置の変化を計測し、
前記触覚刺激信号生成ステップは、前記触覚刺激を提示する複数の刺激提示部のうち、最大の抵抗値を示す歪みゲージに対応する刺激提示部に対する触覚刺激信号を生成する
重心制御支援方法。
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PCT/JP2020/026567 WO2022009311A1 (ja) | 2020-07-07 | 2020-07-07 | 重心制御支援装置とその方法 |
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JPWO2022009311A1 JPWO2022009311A1 (ja) | 2022-01-13 |
JP7376834B2 true JP7376834B2 (ja) | 2023-11-09 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020010497A1 (en) | 2000-02-16 | 2002-01-24 | Merfeld Daniel M. | Balance prosthesis |
WO2004103244A1 (ja) | 2003-05-22 | 2004-12-02 | Hokkaido Technology Licensing Office Co., Ltd. | 皮膚感覚刺激を付与する装置および方法 |
US20050097970A1 (en) | 2003-11-10 | 2005-05-12 | Nurse Matthew A. | Apparel that dynamically, consciously, and/or reflexively affects subject performance |
US20090062092A1 (en) | 2007-09-01 | 2009-03-05 | Mortimer Bruce J P | System and method for vibrotactile guided motional training |
JP2015100477A (ja) | 2013-11-22 | 2015-06-04 | 株式会社テック技販 | リハビリ支援装置 |
JP2016214671A (ja) | 2015-05-22 | 2016-12-22 | 国立大学法人横浜国立大学 | 指標値算出装置、指標値算出システム、指標値算出方法およびプログラム。 |
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2020
- 2020-07-07 WO PCT/JP2020/026567 patent/WO2022009311A1/ja active Application Filing
- 2020-07-07 JP JP2022534536A patent/JP7376834B2/ja active Active
- 2020-07-07 US US18/014,429 patent/US20230248266A1/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020010497A1 (en) | 2000-02-16 | 2002-01-24 | Merfeld Daniel M. | Balance prosthesis |
WO2004103244A1 (ja) | 2003-05-22 | 2004-12-02 | Hokkaido Technology Licensing Office Co., Ltd. | 皮膚感覚刺激を付与する装置および方法 |
US20050097970A1 (en) | 2003-11-10 | 2005-05-12 | Nurse Matthew A. | Apparel that dynamically, consciously, and/or reflexively affects subject performance |
US20090062092A1 (en) | 2007-09-01 | 2009-03-05 | Mortimer Bruce J P | System and method for vibrotactile guided motional training |
JP2015100477A (ja) | 2013-11-22 | 2015-06-04 | 株式会社テック技販 | リハビリ支援装置 |
JP2016214671A (ja) | 2015-05-22 | 2016-12-22 | 国立大学法人横浜国立大学 | 指標値算出装置、指標値算出システム、指標値算出方法およびプログラム。 |
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US20230248266A1 (en) | 2023-08-10 |
WO2022009311A1 (ja) | 2022-01-13 |
JPWO2022009311A1 (ja) | 2022-01-13 |
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