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Development of walking assistance and promotion system using real-time emotion recognition from physiological signals

Research Project

Project/Area Number 19H04505
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 90150:Medical assistive technology-related
Research InstitutionWaseda University

Principal Investigator

Tanaka Eiichiro  早稲田大学, 理工学術院(情報生産システム研究科・センター), 教授 (10369952)

Co-Investigator(Kenkyū-buntansha) 弓削 類  広島大学, 医系科学研究科(保), 教授 (20263676)
莊 俊融  早稲田大学, 理工学術院(情報生産システム研究科・センター), 助手 (70824283)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2021: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2020: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2019: ¥8,580,000 (Direct Cost: ¥6,600,000、Indirect Cost: ¥1,980,000)
Keywords歩行補助 / 感情評価 / 運動促進 / ディープニューラルネットワーク / 感情評価に基づいた歩行補助 / 歩行補助機 / 感情に応じた自動歩行補助 / 人間状態モデル / 歩行制御 / 小形歩行補助機 / トルクリミッター / 感情と歩容 / NIRS / 人間動作補助
Outline of Research at the Start

麻痺患者の歩行訓練,高齢者の運動促進を効率的に支援する超小型装着型歩行補助システムを開発する.歩行中の感情と体調を心拍・脳波分析値を機械学習にて快‐不快,覚醒‐睡眠を2軸とした2次元感情マップ上の位置と座標変化をリアルタイムに推定する.また歩行率と歩幅を2軸とした2次元歩容マップ上の位置と座標変化との相関関係を用い,使用者の目的・体調に応じて覚醒・快方向に歩行補助機制御値を自動調整し,比較的小さな目標達成による至高経験を繰り返す.楽をしたいという外的欲求に打ち勝ち,高次な内的欲求の維持により,不快度を低減したリハビリ,興奮・疲労しすぎず長時間可能な歩行促進を実現し使用者の自己実現を促進する.

Outline of Final Research Achievements

For the purpose of promoting exercise in elderly or mild patients, we constructed a system that estimates walking emotions from biological signals such as brain waves and heartbeats and automatically assists walking based on the results. Emotions were evaluated using a deep neural network on the two axes of pleasant and arousal. For walking, the walking ratio, which was a straight line on the gait map showing the horizontal axis as the walking rate and the vertical axis as the stride length, was used. The system decided to automatically adjust the magnification ratio of the related ankle angle movement. It was confirmed that when walking using this system, exercise was performed while leading emotions to a pleasant and arousal state, suggesting its effectiveness.

Academic Significance and Societal Importance of the Research Achievements

従来,様々な歩行補助機が提案されてきたが,その多くは物理的に補助するのみであった.しかし,特にニューロリハビリテーションなど場合,脳の活性化が重要であり,当人のやる気を引き出す快かつ覚醒状態に感情を導く本研究方法は,学術的に意義があり,また本システムのコンセプトは,歩行だけでなく勉強,仕事,運動,リハビリなど,様々な自己啓発に活用できることは社会的に意義があるといえる.

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • Research Products

    (17 results)

All 2021 2020 2019

All Journal Article (1 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (13 results) (of which Int'l Joint Research: 7 results,  Invited: 3 results) Patent(Industrial Property Rights) (3 results)

  • [Journal Article] Real-time emotion recognition system with multiple physiological signals2019

    • Author(s)
      Jyun-Rong ZHUANG, Ya-Jing GUAN, Hayato NAGAYOSHI, Keiichi MURAMATSU, Keiichi WATANUKI, Eiichiro TANAKA
    • Journal Title

      Journal of Advanced Mechanical Design, Systems, and Manufacturing

      Volume: 13 Issue: 4 Pages: JAMDSM0075-JAMDSM0075

    • DOI

      10.1299/jamdsm.2019jamdsm0075

    • NAID

      130007737965

    • ISSN
      1881-3054
    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 人の気持ちに寄り添い高める補助ロボット2021

    • Author(s)
      田中英一郎
    • Organizer
      第32回日本医工ものづくりコモンズシンポジウム「ヒューマンケアと医工連携」,招待講演
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 歩行補助装置を自動制御するためのウエアブル感情疲労評価システム2021

    • Author(s)
      李雲帆,ゴン渝凱,田中 英一郎
    • Organizer
      MDT2021, 日本機械学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Study of Current Emotion and Muscle Fatigue Evaluation Method for a Walking Assistive Device2020

    • Author(s)
      Jun-Yan Yang, Jyun-Rong Zhuang, Guan-Yu Wu, Eiichiro Tanaka
    • Organizer
      AIM2020
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study of Relation between Muscle Fatigue and Walking Mode Based on NIRS for A Walking Assistive Device2020

    • Author(s)
      Yukai GONG, Junyan YANG, Eiichiro TANAKA
    • Organizer
      ISIPS2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] インクルーシブデザインによるライフサポート機器の開発2020

    • Author(s)
      田中英一郎
    • Organizer
      制振工学研究会 技術交流会 基調講演
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] 医工・産学連携によるライフサポート機器の開発2020

    • Author(s)
      田中英一郎
    • Organizer
      呉高専 特別講演
    • Related Report
      2020 Annual Research Report
    • Invited
  • [Presentation] A Control Method for Walking Assistive Device Considering Emotion and Body Condition2020

    • Author(s)
      Jun-Yan Yang, Jyun-Rong Zhuang, Guan-Yu Wu, Eiichiro Tanaka
    • Organizer
      Robomech2020
    • Related Report
      2020 Annual Research Report
  • [Presentation] A Walking Assistive Device of Ankle Joint Motion and Control Method Taken into Account the Emotion Condition2020

    • Author(s)
      Eiichiro Tanaka, Jyun-Rong Zhuang, Bo-Rong Yang, Guan-Yu Wu, Hee Hyol Lee, Louis Yuge
    • Organizer
      2020 IEEE/SICE International Symposium on System Integration
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] A Control Method for Walking Assistive Device Considering Emotion and Body Condition,2020

    • Author(s)
      Jun-Yan Yang, Jyun-Rong Zhuang, Guan-Yu Wu, Eiichiro Tanaka
    • Organizer
      Robomech2020
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of the Walking-Emotion Relationship for Applying to an Assistive Walking Device2019

    • Author(s)
      Jyunrong Zhuang, Guanyu Wu, Heehyol Lee, Eiichiro Tanaka
    • Organizer
      2019 41st Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluating the interaction between human walking and two-dimensional emotion variation by using physiological signals2019

    • Author(s)
      Jyun-Rong Zhuang, Guan-Yu Wu, Ya-Jing Guan, Keiichi Muramatsu, Keiichi Watanuki, Eiichiro Tanaka
    • Organizer
      10th International Conference on Applied Human Factors and Ergonomics (AHFE2019)
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Applying the Interaction of Walking-Emotion to an Assistive Device for Rehabilitation and Exercise2019

    • Author(s)
      Jyun-Rong Zhuang, Guan-Yu Wu, Hee-hyol Lee, Eiichiro Tanaka
    • Organizer
      IROS2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 生体信号を用いたリアルタイム感情推定システムの開発2019

    • Author(s)
      田中英一郎・莊俊融・巫冠諭・井上徹夫
    • Organizer
      第二回日本再生医療とリハビリテーション学会学術大会
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] トルクリミッター2020

    • Inventor(s)
      田中英一郎・大澤一貴
    • Industrial Property Rights Holder
      早稲田大学,(株)スペース・バイオ・ラボラトリーズ
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-070975
    • Filing Date
      2020
    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 膝関節補助装置2020

    • Inventor(s)
      田中英一郎・山本祥貴・大澤一貴
    • Industrial Property Rights Holder
      早稲田大学,(株)スペース・バイオ・ラボラトリーズ
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2020-033565
    • Filing Date
      2020
    • Related Report
      2019 Annual Research Report
  • [Patent(Industrial Property Rights)] 膝関節補助装置2019

    • Inventor(s)
      田中英一郎・山本祥貴・大澤一貴
    • Industrial Property Rights Holder
      早稲田大学,(株)スペース・バイオ・ラボラトリーズ
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2019-081343
    • Filing Date
      2019
    • Related Report
      2019 Annual Research Report

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Published: 2019-04-18   Modified: 2024-01-30  

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