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Reliable Data Compression and Fusion for Cooperative Perception and Vehicular Communications

Research Project

Project/Area Number 21K21300
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeMulti-year Fund
Review Section 1001:Information science, computer engineering, and related fields
Research InstitutionNational Institute of Informatics

Principal Investigator

Aoki Shunsuke  国立情報学研究所, アーキテクチャ科学研究系, 助教 (20910475)

Project Period (FY) 2021-08-30 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2022: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords自動運転 / センサ融合 / 無線通信 / 協調センシング / 深層強化学習 / コネクテッドカー / 車両通信 / 情報圧縮 / 連合学習 / 自動運転システム / IoT / ロボット連携
Outline of Research at the Start

本研究では,スマートシティを支えるIoT基盤とコネクテッドカー・自動運転車の間でセンサ情報を分散的に共有・活用する協調センシング(Cooperative Perception)を実現するための情報圧縮・融合技術の設計・開発を行う.自動運転車・移動ロボット等を実社会で安全に活用するためには,カメラやLiDARをはじめとしたセンサの死角空間からの情報取得が非常に重要である.一方,限られた通信資源・計算資源が大きな技術的制約となるため,潜在的な受信ノードが「どの情報を」「どのタイミングで」必要とするかを送信ノード側で推定する手法を開発する.

Outline of Final Research Achievements

In this research project, we worked on research and development of cooperative sensing and cooperative perception, in which sensor information is shared and utilized in a distributed manner between automated and connected vehicles and urban IoT infrastructure. In this research, we first defined the granularity and type of information from blind spots, then designed and developed a data sharing mechanism to prevent "information flooding" and "dissemination of false information," and conducted implementation and evaluation experiments on simulators and actual vehicles. In this evaluation experiment, we first conducted experiments using the vehicle simulator CARLA and the communication network simulator SUMO, and then conducted experiments using actual intersections, radio equipment, and autonomous mobile robots. The results of this research and experiments were presented externally in international magazines and at international conferences.

Academic Significance and Societal Importance of the Research Achievements

本研究課題の遂行によって、自律移動ロボットのセンサ情報共有基盤を構築することができた。本基盤ソフトウェアを用いることによって、T字路・十字路などの死角のある場面でも衝突・デッドロックを避けながら安全に屋内移動ロボットを利活用することが可能となる。

Report

(3 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • Research Products

    (8 results)

All 2022 2021

All Journal Article (5 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 5 results,  Open Access: 3 results) Presentation (3 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Time-Sensitive Cooperative Perception for Real-Time Data Sharing over Vehicular Communications: Overview, Challenges, and Future Directions2022

    • Author(s)
      Aoki Shunsuke、Yonezawa Takuro、Kawaguchi Nobuo、Steenkiste Peter、Rajkumar Ragunathan Raj
    • Journal Title

      IEEE Internet of Things Magazine

      Volume: 5 Issue: 2 Pages: 108-113

    • DOI

      10.1109/iotm.001.2100143

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Safe Intersection Management With Cooperative Perception for Mixed Traffic of Human-Driven and Autonomous Vehicles2022

    • Author(s)
      Aoki Shunsuke、Rajkumar Ragunathan
    • Journal Title

      IEEE Open Journal of Vehicular Technology

      Volume: 3 Pages: 251-265

    • DOI

      10.1109/ojvt.2022.3177437

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] <i>RobotNEST:</i> Toward a Viable Testbed for IoT-Enabled Environments and Connected and Autonomous Robots2022

    • Author(s)
      Aoki Shunsuke、Yonezawa Takuro、Kawaguchi Nobuo
    • Journal Title

      IEEE Sensors Letters

      Volume: 6 Issue: 2 Pages: 1-4

    • DOI

      10.1109/lsens.2021.3139624

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Deep Learning for Ballroom Dance Recognition: A Temporal and Trajectory-Aware Classification Model With Three-Dimensional Pose Estimation and Wearable Sensing2021

    • Author(s)
      Matsuyama Hitoshi、Aoki Shunsuke、Yonezawa Takuro、Hiroi Kei、Kaji Katsuhiko、Kawaguchi Nobuo
    • Journal Title

      IEEE Sensors Journal

      Volume: 21 Issue: 22 Pages: 25437-25448

    • DOI

      10.1109/jsen.2021.3098744

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] BusBeat: Early Event Detection with Real-Time Bus GPS Trajectories2021

    • Author(s)
      Aoki Shunsuke、Sezaki Kaoru、Yuan Nicholas Jing、Xie Xing
    • Journal Title

      IEEE Transactions on Big Data

      Volume: 7 Issue: 2 Pages: 371-382

    • DOI

      10.1109/tbdata.2018.2872532

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] A Run-time Dynamic Computation Offloading Strategy in Vehicular Edge Computing2021

    • Author(s)
      Hong Duc Nguyen , Shunsuke Aoki , Yuuki Nishiyama , Kaoru Sezaki
    • Organizer
      IEEE 94th Vehicular Technology Conference (VTC2021-Fall)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] MultiCruise: Eco-Lane Selection Strategy with Eco-Cruise Control for Connected and Automated Vehicles2021

    • Author(s)
      Shunsuke Aoki , Lung En Jan , Junfeng Zhao , Anand Bhat , Chen-Fang Chang , Ragunathan Raj Rajkumar
    • Organizer
      IEEE Intelligent Vehicles Symposium (IV)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] MiMoSense: An Open Crowdsensing Platform for Micro-Mobility2021

    • Author(s)
      Zengyi Han , Hong Duc Nguyen , Shunsuke Aoki , Yuuki Nishiyama , Kaoru Sezaki
    • Organizer
      IEEE International Intelligent Transportation Systems Conference(ITSC)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research

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Published: 2021-10-22   Modified: 2024-01-30  

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