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Reliability improvement of microwave vital signal detection and application to the measurement of vehicle driver's condition

Research Project

Project/Area Number 17K01310
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Social systems engineering/Safety system
Research InstitutionFukuoka Institute of Technology

Principal Investigator

Mase Atsushi  福岡工業大学, 付置研究所, 研究員 (00023325)

Co-Investigator(Kenkyū-buntansha) 近木 祐一郎  福岡工業大学, 工学部, 教授 (10398109)
伊藤 直樹 (伊藤直樹)  宇部工業高等専門学校, 制御情報工学科, 准教授 (50604849)
Project Period (FY) 2017-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsマイクロ波 / 反射計 / 心拍 / 心拍変動率 / リアルタイム / 運転者状態評価 / 事故防止 / 自動運転支援 / 心房細動 / 運転者診断 / 反射計システム / 計測システム
Outline of Final Research Achievements

Radar reflectometers with frequency of 24 GHz authorized for outdoor use have been developed in order to measure heart rate (HR) and heart rate variability(HRV). We have proposed new signal processing techniques as well as system improvements such as cross-correlation between two reflectometers and quadrature phase detection with a voltage controlled attenuator utilized to control the reflected wave in non-static environments of a human subject. The instantaneous HR and HRV is measured and evaluated in real time by using two types of algorithms (template/cross-correlation method and maximum entropy method). The measurement test of driver’s state is performed using a driving simulator. The accuracy of HR and HRV indices (coefficient of variation of peak intervals, low and high frequency components of HRV spectra) is within 1-2 % compared with electrocardiograph (ECG). It is concluded that the present system reach the practical use level on highway and suburban road driving.

Academic Significance and Societal Importance of the Research Achievements

運転者状態センシングの必要性は以前から提唱されており、肉体的、精神的状態に関連する生体信号(心拍および呼吸)取得を目的として種々のセンサが開発されつつあるが実用化に至っていない。リアルタイムでの生体信号の非接触・無意識センシングは、車輛事故の直接の要因となりうる運転者状態測定に有用になると共に、2025年を目標として推進されている自動運転の普及に対しても重要な鍵となる。すなわち、部分的自動運転だけでなく、完全自動運転のモードに対しても運転者状態をフィードバックしていくことが運転支援の観点から重要である。本研究では、マイクロ波反射計による非接触生体信号測定を実用化が可能とされる信頼度で実現する。

Report

(5 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (44 results)

All 2020 2019 2018 2017 Other

All Int'l Joint Research (8 results) Journal Article (10 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 9 results,  Open Access: 6 results) Presentation (21 results) (of which Int'l Joint Research: 9 results,  Invited: 5 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (2 results)

  • [Int'l Joint Research] カリフォルニア大学デービス校(米国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 吉林大学(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] カリフォルニア大学デービス校(米国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] 吉林大学(中国)

    • Related Report
      2019 Research-status Report
  • [Int'l Joint Research] カリフォルニア大学デービス校(米国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] 吉林大学/南京林業大学(中国)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] カリフォルニア大学デービス校(米国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] 吉林大学(中国)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Development of the calibration method for the multi-channel sea-tide measurement radar2020

    • Author(s)
      I. Gondo, Y Kogi, A. Mase, H. Ikezi, M. Inutake
    • Journal Title

      2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)

      Volume: 1 Pages: 1-4

    • DOI

      10.1109/iceast50382.2020.9165390

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Throughput improvement and evaluation of a laser radar with a high-speed sweep oscillator2020

    • Author(s)
      N. Kimura, Y. Kogi, A. Mawse, H. Ikezi, M. Inutake
    • Journal Title

      2020 6th International Conference on Engineering, Applied Sciences and Technology (ICEAST)

      Volume: 1 Pages: 1-4

    • DOI

      10.1109/iceast50382.2020.9165369

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-contact and real-time measurement of heart rate and heart rate variability using microwave reflectometry2020

    • Author(s)
      A. Mase, Y. Kogi, T. Maruyama, T. Tokuzawa, F. Sakai, M. Kunugita, T. Koike, H. Hasegawa
    • Journal Title

      Review of Scientific Instruments

      Volume: 91 Issue: 1 Pages: 014704-014704

    • DOI

      10.1063/1.5128959

    • NAID

      120007180025

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Non-contact and Non-Invasive Driver's Monitor Using Microwave Reflectomer2020

    • Author(s)
      A. Mase, Y. Kogi, T. Maruyama, T. Tokuzawa, M. Kunugita, T. Koike, H. Hasegawa
    • Journal Title

      Progress In Electromagnetics Research M

      Volume: 90 Pages: 81-88

    • DOI

      10.2528/pierm19082004

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] マイクロ波反射計による非接触および着衣状態での心臓拍動の同定:今後の応用と展開2020

    • Author(s)
      丸山 徹、間瀬 淳
    • Journal Title

      健康科学

      Volume: 42 Pages: 1-10

    • NAID

      120006814197

    • Related Report
      2019 Research-status Report
    • Open Access
  • [Journal Article] Realizing sub-diffraction focusing for terahertz2019

    • Author(s)
      A. Iba, C. W. Domier, M. Ikeda, A. Mase, A.-V. Pham, N. C. Luhmann, Jr.
    • Journal Title

      Proceedings of the 44th Int. Conf. Infrared, Millimeter, and Terahertz Waves

      Volume: なし

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Development and application of radar reflectometer using micro to infrared waves2018

    • Author(s)
      A. Mase, Y. Kogi, D. Kuwahara, Y. Nagayama, N. Ito, T. Maruyama, H. Ikezi, X. Wang, M. Inutake, T. Tokuzawa, J. Kohagura, M. Yoshikawa, S. Shinohara, A. Suzuki, F. Sakai, M. Yamashika, B. J. Tobias, C. Muscatello, X. Ren, M. Chen, C. W. Domier, N. C. Luhmann, Jr.
    • Journal Title

      Advances in Physics: X

      Volume: 印刷中 Issue: 1 Pages: 633-675

    • DOI

      10.1080/23746149.2018.1472529

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Real-Time Evaluation of Heart Rate and Heart Rate Variability Using Microwave Reflectometry2018

    • Author(s)
      Atsushi Mase, Yuichiro Kogi, Toru Maruyama
    • Journal Title

      Proc. IEEE MTT-S International Microwave Biomedical Conference

      Volume: 978-1 Pages: 160-162

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Quasi-Millimeter Wave Technique Used for Image of Wood2018

    • Author(s)
      Dan Zhang, Chujing Zong, Atsushi Mase
    • Journal Title

      Progress in Electromagnetic Research Letters (PIER L)

      Volume: 75 Pages: 19-24

    • DOI

      10.2528/pierl18021902

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Real-Time Evaluation of Heart Rate and Heart Rate Variability Using Microwave Reflectometer2018

    • Author(s)
      Aysushi Mase, Yuichiro Kogi, Toru Maruyama
    • Journal Title

      Proc. IEEE MTT-S International Microwave Biomedical Conference

      Volume: 印刷中

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] Development of the calibration method for the multi-channel sea-tide measurement radar2020

    • Author(s)
      I. Gondo, Y. Kogi, A. Mase, H. Ikezi, M. Inutake
    • Organizer
      The 6th Int. Conf. on Engineering Applied Science and Technology (ICEAST 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Throughput improvement and evaluation of a laser radar with a high-speed sweep oscillator2020

    • Author(s)
      N. Kimura, Y. Kogi, A. Mase, H. Ikezi, M. Inutake
    • Organizer
      The 6th Int. Conf. on Engineering Applied Science and Technology (ICEAST 2020)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Realizing sub-diffraction focusing for terahertz2019

    • Author(s)
      A. Iba, C. W. Domier, M. Ikeda, A. Mase, A.-V. Pham, N. C. Luhmann, Jr.
    • Organizer
      The 44th Int. Conf. Infrared, Millimeter, and Terahertz Waves
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] 建築物外壁診断のためのミリ波計測法の開発2019

    • Author(s)
      大崎頌太、間瀨 淳、平田吉一、岩倉宗弘
    • Organizer
      電気・情報関係学会九州支部連合大会
    • Related Report
      2019 Research-status Report
  • [Presentation] マイクロ波反射計による運転者の心拍および心拍変動率測定2019

    • Author(s)
      間瀨 淳, 近木祐一郎, 丸山 徹
    • Organizer
      2019年電子情報通信学会総合大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Real-Time Evaluation of Heart Rate and Heart Rate Variability Using Microwave Reflectometry2018

    • Author(s)
      Atsushi Mase, Yuichiro Kogi, Toru Maruyama
    • Organizer
      IEEE MTT-S International Microwave Biomedical Conference
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Heart beat variability estimated by microwave reflectometry in noncontact clothing condition2018

    • Author(s)
      T. Maruyama, Shioto Yasuda, Atsushi Mase
    • Organizer
      The 2018 International Congress on Electrocardiology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development and calibration of prototype radar for sea tide level measurement2018

    • Author(s)
      Ryota Nakazono, Yuichiro Kogi, Ryusei Noda, Daisuke Kaneko, Yasuhiro Takeuchi, Atsushi Mase, Hiroyuki Ikezi, Masaaki Inutake
    • Organizer
      The 4th International Conference on Engineering Science and Technology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] プラズマのマイクロ波イメージングの現状2018

    • Author(s)
      間瀬 淳, 近木祐一郎, 桑原大介, 長山好夫, 土屋隼人, 徳沢季彦, 小波蔵純子, 吉川正志, 伊藤直樹, 王 小龍, J-H. Yu, Y-T. Chang, Y. Yu, Y. Zhu, K-Y. Lin, C. Chang, S. Chang, B. J. Tobias, C. Muscatello, C. W. Domier, N. C. Luhmann, Jr.
    • Organizer
      第35回プラズマ・核融合学会年会
    • Related Report
      2018 Research-status Report
    • Invited
  • [Presentation] 広周波数帯域に対応したマイクロ波イメージング用ローカル内蔵型アンテナアレイの開発2018

    • Author(s)
      桑原大介, 伊藤直樹, 土屋隼人, 徳澤季彦, 吉永智一, 長山好夫, 山口聡一朗, 近木祐一郎. 間瀨 淳, 小波蔵純子, 吉川正志, 大島慎介, 長崎百伸
    • Organizer
      第35回プラズマ・核融合学会年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 陸上設置型潮位観測レーダの発振器制御装置の製作2018

    • Author(s)
      野田龍成、近木祐一郎、金子大祐、竹内康洋、池地弘行、間瀬 淳、犬竹正明
    • Organizer
      電子情報通信学会2018年総合大会
    • Related Report
      2017 Research-status Report
  • [Presentation] マイクロ波反射計を用いた心拍変動率の実時間評価2018

    • Author(s)
      間瀬 淳、近木祐一郎、丸山 徹
    • Organizer
      電子情報通信学会2018年総合大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 陸上設置型潮位観測レーダシミュレーションによるアンテナ設置間隔と波高推定精度に関する研究2018

    • Author(s)
      金子大祐、近木祐一郎、竹内康洋、野田龍成、池地弘行、間瀬 淳、犬竹正明
    • Organizer
      電子情報通信学会2018年総合大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Real-Time Evaluation of Heart Rate and Heart Rate Variability Using Microwave Reflectometer2018

    • Author(s)
      Aysushi Mase, Yuichiro Kogi, Toru Maruyama
    • Organizer
      IEEE MTT-S International Microwave Biomedical Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development and calibration of prototype radar for sea tide level measurement2018

    • Author(s)
      Ryota Nakazono, Yuichiro Kogi, Ryusei Noda, Daisuke Kaneko, Yasuhiro Takeuchi, Atsushi Mase, Hiroyuki Ikezi, Masaaki Inutake
    • Organizer
      The 4th International Conference on Engineering, Applied Science, and Technology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Development and application of radar reflectometer using millimeter to infrared waves2017

    • Author(s)
      Atsushi Mase, Yuichiro Kogi, Daisuke Kuwahara, Hiroyuki Ikezi, Yoshio Nagayama, Xiaolong Wang, Naoki Ito, Masaaki Inutake
    • Organizer
      The 6th Annual World Congress of Advanced Materials
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] マイクロ波/ミリ波を用いた反射計(レーダ)の開発と応用2017

    • Author(s)
      間瀬 淳
    • Organizer
      IEEE-MTTS関西チャプターワークショップ
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 陸上設置型レーダシミュレーションによる海波の潮位検出法の研究2017

    • Author(s)
      金子大祐、近木祐一郎、池地弘行、犬竹正明、間瀬 淳
    • Organizer
      電子情報通信学会2017年ソサイエティ大会
    • Related Report
      2017 Research-status Report
  • [Presentation] マイクロ波・ミリ波反射計(レーダ)の開発と応用事例2017

    • Author(s)
      間瀬 淳、近木祐一郎、桑原大介、長山好夫、池地弘行、伊藤直樹、小波蔵純子、吉川正志、王 小龍、犬竹正明
    • Organizer
      電子情報通信学会2017年ソサイエティ大会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] マイクロ波反射計(レーダ)の開発と応用2017

    • Author(s)
      間瀬 淳
    • Organizer
      日本学術振興会弟188委員会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Development of Local Oscillator Integrated Antenna Array for Microwave Imaging Diagnostics2017

    • Author(s)
      桑原大介、五十嵐明彦、篠原俊二郎、伊藤直樹、徳沢季彦、長山好夫、吉永智一、吉川正志、小波蔵純子、山口聡一郎、近木祐一郎、間瀬 淳
    • Organizer
      PLASMA2017
    • Related Report
      2017 Research-status Report
  • [Book] ひと見守りテクノロジー2017

    • Author(s)
      間瀬 淳(共著)
    • Publisher
      エヌ・ティー・エス
    • ISBN
      9784860435134
    • Related Report
      2017 Research-status Report
  • [Remarks] MASE Laboratory

    • URL

      http://www.gic.kyushu-u.ac.jp/mase/mase_lab.html

    • Related Report
      2019 Research-status Report
  • [Remarks] MASE LABORATORY

    • URL

      http://www.gic.kyushu-u.ac.jp/mase/mase_lab.html

    • Related Report
      2018 Research-status Report
  • [Patent(Industrial Property Rights)] 外壁診断システム2019

    • Inventor(s)
      平田吉一、間瀨 淳、大崎頌太、中島 寛
    • Industrial Property Rights Holder
      平田吉一、間瀨 淳、大崎頌太、中島 寛
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Acquisition Date
      2020
    • Related Report
      2020 Annual Research Report
  • [Patent(Industrial Property Rights)] 外壁診断システム2019

    • Inventor(s)
      平田吉一、間瀬 淳、大崎頌太、中島 寛
    • Industrial Property Rights Holder
      平田吉一、間瀬 淳、大崎頌太、中島 寛
    • Industrial Property Rights Type
      特許
    • Filing Date
      2019
    • Acquisition Date
      2019
    • Related Report
      2019 Research-status Report

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Published: 2017-04-28   Modified: 2022-02-21  

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