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AI x VR system to restore operability of small boats with skyhook cabins aimed at reducing fatigue

Research Project

Project/Area Number 18H01670
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 25020:Safety engineering-related
Research InstitutionNagaoka National College of Technology

Principal Investigator

Toyama Shigehiro  長岡工業高等専門学校, 電子制御工学科, 教授 (60342507)

Co-Investigator(Kenkyū-buntansha) 池田 富士雄  長岡工業高等専門学校, 機械工学科, 教授 (30353337)
酒井 一樹  長岡工業高等専門学校, 電子制御工学科, 助教 (40824298)
上村 健二  長岡工業高等専門学校, 電子制御工学科, 准教授 (80708090)
宮崎 敏昌  長岡技術科学大学, 工学研究科, 教授 (90321413)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2018: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords安全工学 / 小型船舶 / 事故 / ヒューマンエラー / 操作性 / バーチャルリアリティ / AI / 疲労
Outline of Final Research Achievements

A handling support system of small boats with the virtual grid technology is suggested after studying the use of various VR technologies. The virtual grid technology superimposes the virtual grid on the water surface in the operator's field of view to help them intuitively grasp information about the attitude of small boats. Some experimental results show that the developed handling support system can be used to support operation of small boats. Also, the results show that the developed handling support system can improve operability by 10%. The most subjects responded that the virtual grid made it easier to grasp the small boat's attitude. From these results, the basic effectiveness of the virtual grid system is confirmed.

Academic Significance and Societal Importance of the Research Achievements

近年、中・大型船舶におけるAISを利用した次世代型航行支援システムが整備・運用されてきており、これらの船舶の海難事故は減少傾向にある。その一方で、プレジャーボートに代表される小型船舶においては、全海難事故の78%を占め、その割合は増加の一途を辿っている。事故原因としては、見張不十分、操船不適切等のヒューマンエラーによるものが全体の70%を占めている。そこで、本研究は、疲労を軽減するための防振キャビンにおいても視覚刺激等のVR技術により操作性を向上させる操船支援システムを提案している。疲労を原因とするヒューマンエラーの減少によって、小型船舶の海難事故減少を狙っている。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Annual Research Report
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (17 results)

All 2022 2021 2020 2019 2018

All Presentation (17 results) (of which Int'l Joint Research: 10 results)

  • [Presentation] 近赤外線分光法を用いた脳機能面からの平衡感覚の評価2022

    • Author(s)
      藤田悠生、土田泰子、外山茂浩、上村健二、池田富士雄
    • Organizer
      第27回高専シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] バーチャルグリッドを用いた操船支援システムの開発2022

    • Author(s)
      小林みう、外山茂浩、上村健二、池田富士雄
    • Organizer
      第27回高専シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Presentation] Evaluation of Sense of Balance by Brain Function Analysis with NIRS2021

    • Author(s)
      Yuki Fujita, Shigehiro Toyama, Yasuko Tsuchida, Kenji Kamimura and Fujio Ikeda
    • Organizer
      International Conference on Science of Technology Innovation 2021
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 視覚誘導性自己運動を活用した小型船舶における加速度提示2021

    • Author(s)
      原祥平, 上村健二, 外山茂浩
    • Organizer
      第26回高専シンポジウムオンライン
    • Related Report
      2020 Annual Research Report
  • [Presentation] 近赤外線分光法による脳機能面からの平衡感覚の評価2021

    • Author(s)
      田辺愛菜, 小此鬼瑞季, 外山茂浩, 上村健二, 土田泰子
    • Organizer
      第26回高専シンポジウムオンライン
    • Related Report
      2020 Annual Research Report
  • [Presentation] 前庭電気刺激を用いた操船支援システムの開発2021

    • Author(s)
      大谷佳輔, 外山茂浩, 上村健二, 池田富士雄
    • Organizer
      第26回高専シンポジウムオンライン
    • Related Report
      2020 Annual Research Report
  • [Presentation] GVSとベクションの組合せによる加速度知覚強化2021

    • Author(s)
      藤井海成, 大谷佳輔, 外山茂浩, 上村健二
    • Organizer
      第26回高専シンポジウムオンライン
    • Related Report
      2020 Annual Research Report
  • [Presentation] Linear Regression Models of Sense of Balance with Near-infrared Spectroscopy2020

    • Author(s)
      Shigehiro Toyama, Mizuki Okonogi, Yasuko Tsuchida, Kenji Kamimura and Fujio Ikeda
    • Organizer
      The 5th International Conference on "Science of Technology Innovation" 2020
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Smart Maneuvering Assist System by Galvanic Vestibular Stimulation2019

    • Author(s)
      Keisuke Otani, Shigehiro Toyama, Kenji Kamimura, Fujio Ikeda
    • Organizer
      ACM CHI Conference on Human Factors in Computing Systems 2019, Asian CHI Symposium, (2019), No.14.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Evaluation of Sense of Balance by Brain Function Analysis with NIRS2019

    • Author(s)
      Mizuki Okonogi, Yasuko Tsuchida, Shigehiro Toyama and Kenji Kamimura
    • Organizer
      The 4th International Conference on "Science of Technology Innovation" 2019, (2019), STI-9-41.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Presentation of lateral acceleration with visually induced illusion of self-motion2019

    • Author(s)
      Shouhei HARA, Tetsuya TAKAMATSU, Kenji KAMIMURA, Sigehiro TOYAMA
    • Organizer
      The 4th International Conference on "Science of Technology Innovation" 2019, (2019), STI-9-61.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Haptics Interface for Smart Assist Maneuvering System2019

    • Author(s)
      Keisuke Otani, Yuki Nakamura, Shigehiro Toyama, Kenji Kamimura and Fujio Ikeda
    • Organizer
      The 4th International Conference on "Science of Technology Innovation" 2019, (2019), STI-9-40.
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 近赤外線分光法を用いた脳機能分析による平衡感覚の評価2019

    • Author(s)
      小此鬼瑞季,土田泰子,外山茂浩,上村健二
    • Organizer
      令和元年度(第29回)電気学会東京支部新潟支所研究発表会予稿集、(2019)、NGT-19-080.
    • Related Report
      2019 Annual Research Report
  • [Presentation] Reproducibility of Acceleration Sensation by Galvanic Vestibular Stimulation for Smart Assist Maneuvering System2018

    • Author(s)
      Keisuke Otani, Kazu Irisawa, Shigehiro Toyama, Kenji Kamimura and Fujio Ikeda
    • Organizer
      The 6th International Conference on Smart Systems Engineering,
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Operability evaluation for Smart Maneuvering System with simplified ship simulator2018

    • Author(s)
      Kazuya Kawamata, Shigehiro Toyama, Kenji Kamimura and Fujio Ikeda
    • Organizer
      The 6th International Conference on Smart Systems Engineering,
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Haptics Interface for Smart Assist Maneuvering System2018

    • Author(s)
      Yuki Nakamura, Keisuke Ohtani, Shigehiro Toyama, Kenji Kamimura and Fujio Ikeda
    • Organizer
      The 6th International Conference on Smart Systems Engineering,
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vection Stimulation for Smart Assist Maneuvering System2018

    • Author(s)
      etsuya Takamatsu, Kenji Kamimura, Shigehiro Toyama
    • Organizer
      The 6th International Conference on Smart Systems Engineering,
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research

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Published: 2018-04-23   Modified: 2023-01-30  

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