• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of an early health care condition and activity change detection system using machine learning

Research Project

Project/Area Number 17K01590
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Rehabilitation science/Welfare engineering
Research InstitutionTeikyo University of Science & Technology

Principal Investigator

Uchida Yasutaka  帝京科学大学, 生命環境学部, 教授 (80134823)

Co-Investigator(Kenkyū-buntansha) 本間 信生  帝京科学大学, 医療科学部, 教授 (20252017)
浅野 泰仁  東洋大学, 情報連携学部, 教授 (20361157)
舩山 朋子  帝京科学大学, 医療科学部, 准教授 (20460389)
大久保 英一  帝京短期大学, 帝京短期大学, 講師 (30529722)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords機械学習 / 体調変化検出システム / フレキシブル型感圧センサ / 生活活動調査 / クラウドサービス / 脈波 / スペクトル分析 / 感圧型フレキシブルセンサ / SVM / クラウドアンケート / 生活活動量 / 活動状況検出 / 早期生体情報変化検知 / 気づき / ヒューマンインターフェース / 生体情報
Outline of Final Research Achievements

A flexible pressure sensor is used to measure the state of getting up from the bed and the subsequent start of walking. Measurement of pseudo-body condition changes and differences between subjects can be classified by a device that applies machine learning. A survey of dialysis patients was scheduled to be conducted, but this was postponed because it coincided with the spread of the new coronavirus. Also, we examined and improved the cloud services to be used and collected information on daily activities and physical conditions. Using these results, we conducted qualitative analysis results and text mining analysis, and showed that it was possible to associate words that were not related in each analysis. From the long-term spectral analysis of the pulse wave, we found a peak that is considered to represent a physiological phenomenon.

Academic Significance and Societal Importance of the Research Achievements

起き上がりからそれに続く歩行の初期段階を分析することで体調の変化が検出可能であり、独居および高齢者2人程度の世帯であれば個人の識別も可能であることを示した。装置も基本的な検出部分が2万円程度でできることを確認した。これらの装置は容易にネットワークにつなげられることから、見守りを行う家族への連絡も可能となる。クラウドサービス利用による被験者記載内容の検討と結果の質的及び量的な整合性の可能性を示し、長時間の脈波の測定結果との関連付けの可能性も示した。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (11 results)

All 2021 2020 2019 2018

All Journal Article (5 results) (of which Peer Reviewed: 1 results,  Open Access: 1 results) Presentation (6 results) (of which Int'l Joint Research: 4 results)

  • [Journal Article] 日常生活と生体情報に関する試験的調査2020

    • Author(s)
      舩山、木暮、堀、内田
    • Journal Title

      ヒューマンインターフェース学会研究会報告集

      Volume: 22 Pages: 31-34

    • Related Report
      2019 Annual Research Report
  • [Journal Article] 体調変化検出システムの分析手法に関する検討2020

    • Author(s)
      内田、舩山、木暮
    • Journal Title

      ヒューマンインターフェース学会研究会報告集

      Volume: 22 Pages: 35-38

    • Related Report
      2019 Annual Research Report
  • [Journal Article] Support Vector Machine Analysis to Detect Deviation in a Health Condition Monitoring system2019

    • Author(s)
      Yasutaka Uchida, Tomoko Funayama, and Yoshiaki Kogure
    • Journal Title

      Sensors & Transducers

      Volume: 273 Pages: 103-108

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 圧力センサを用いた簡易見守りシステムからのデータ分類法の検討2019

    • Author(s)
      内田恭敬、木暮嘉明、舩山朋子、浅野泰仁
    • Journal Title

      第164回ヒューマンインタフェース学会研究会報告集

      Volume: 21 Pages: 15-18

    • Related Report
      2018 Research-status Report
  • [Journal Article] 圧力センサを用いた簡易見守りシステムへの機械学習応用の可能性2018

    • Author(s)
      内田 恭敬、舩山朋子、浅野泰仁、木暮嘉明
    • Journal Title

      第162回ヒューマンインタフェース学会研究会報告集

      Volume: 20 Pages: 59-62

    • Related Report
      2018 Research-status Report
  • [Presentation] Monitoring of Daily Health-condition with WearableDevice and Network2021

    • Author(s)
      T. Funayama, Y. Uchida, Y. Kogure
    • Organizer
      24TH RI WORLD CONGRESS 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Bedside monitoring system with machine learning to independen living people2021

    • Author(s)
      Y. Uchida, T. Funayama, Y. Kogure
    • Organizer
      24TH RI WORLD CONGRESS 2021
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 体調変化検出システムの分析手法に関する検討2020

    • Author(s)
      内田、舩山、木暮
    • Organizer
      ヒューマンインターフェース学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 日常生活と生体情報に関する試験的調査2020

    • Author(s)
      舩山、木暮、堀、内田
    • Organizer
      ヒューマンインターフェース学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] SVM Classification of Data Obtained from a Health Condition Monitoring System Using Flexible Force Sensing Resistors2019

    • Author(s)
      Y. Uchida, T. Funayama, Y. Kogure
    • Organizer
      SEIA2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Proposal for a simple care system using pressure-sensitive resistors at nursing site2018

    • Author(s)
      Y. Uchida, T. Funayama, Y. Asano, Y. Kogure
    • Organizer
      ICSSI2018&ICServ2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi