Articles producció científica> Enginyeria Electrònica, Elèctrica i Automàtica

Vehicle occupancy detector based on FMCW mm-wave radar at 77 GHz

  • Identification data

    Identifier: imarina:9286888
  • Authors:

    Munte N
    Lazaro A
    Villarino R
    Girbau D
  • Others:

    Author, as appears in the article.: Munte N; Lazaro A; Villarino R; Girbau D
    Department: Enginyeria Electrònica, Elèctrica i Automàtica
    URV's Author/s: Girbau Sala, David / Lázaro Guillén, Antonio Ramon / Villarino Villarino, Ramón Maria
    Keywords: V2x Sensors Seat occupancy Radar detection Radar Music Monitoring Mm-wave radar Millimeter wave communication Detection Chirp Automotive radar Automobiles vehicle-to-everything (v2x) seat occupancy mm-wave radar detection
    Abstract: Millimeter-wave (mmWave) radars are a solution in automotive applications such as Adaptive Driver Assisted Systems (ADAS). This work explores the use of commercially-available mmWave radar technology for in-cab vehicle applications. A framework for vehicle occupancy detector based on mmWave radar at 77 GHz is presented. A multiple-input multiple-output (MIMO) frequency-modulated continuous wave (FMCW) radar from Texas Instruments (AWR1642) is used. The system can detect the presence of people occupying the seats by measuring small movements of the body. To this end, the static clutter is removed, therefore the point cloud returned by the radar contains information about the body. The radar is installed on the roof of the vehicle to have the maximum field of view of the seats. An algorithm that uses both the density and the dispersion of points around each seat is proposed to determine its degree of occupation. Experimental results have been presented for 4 and 5- seater vehicles with high accuracy.
    Thematic Areas: Química Physics, applied Nutrição Medicina veterinaria Medicina ii Materiais Matemática / probabilidade e estatística Interdisciplinar Instruments & instrumentation Instrumentation Engineering, electrical & electronic Engenharias iv Engenharias iii Engenharias ii Engenharias i Electrical and electronic engineering Ciências biológicas ii Ciências biológicas i Ciência da computação Biotecnología Astronomia / física
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Author's mail: ramon.villarino@urv.cat david.girbau@urv.cat antonioramon.lazaro@urv.cat
    Author identifier: 0000-0001-9692-8943 0000-0003-3160-5777
    Record's date: 2023-03-18
    Papper version: info:eu-repo/semantics/acceptedVersion
    Link to the original source: https://ieeexplore.ieee.org/document/9940969
    Licence document URL: http://repositori.urv.cat/ca/proteccio-de-dades/
    Papper original source: Ieee Sensors Journal. 22 (24): 24504-24515
    APA: Munte N; Lazaro A; Villarino R; Girbau D (2022). Vehicle occupancy detector based on FMCW mm-wave radar at 77 GHz. Ieee Sensors Journal, 22(24), 24504-24515. DOI: 10.1109/jsen.2022.3218454
    Article's DOI: 10.1109/jsen.2022.3218454
    Entity: Universitat Rovira i Virgili
    Journal publication year: 2022
    Publication Type: Journal Publications
  • Keywords:

    Electrical and Electronic Engineering,Engineering, Electrical & Electronic,Instrumentation,Instruments & Instrumentation,Physics, Applied
    V2x
    Sensors
    Seat occupancy
    Radar detection
    Radar
    Music
    Monitoring
    Mm-wave radar
    Millimeter wave communication
    Detection
    Chirp
    Automotive radar
    Automobiles
    vehicle-to-everything (v2x)
    seat occupancy
    mm-wave radar
    detection
    Química
    Physics, applied
    Nutrição
    Medicina veterinaria
    Medicina ii
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Instruments & instrumentation
    Instrumentation
    Engineering, electrical & electronic
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Electrical and electronic engineering
    Ciências biológicas ii
    Ciências biológicas i
    Ciência da computação
    Biotecnología
    Astronomia / física
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