A distance estimation device includes a mobile terminal transmitting a radio wave and an in-vehicle device. The in-vehicle device includes a direction determination unit having a receiver, a distance measurement unit, and a correction unit. The receiver receives the radio wave and is arranged on a side of the vehicle. The direction determination unit determines a direction from which the radio wave comes based on a signal strength of the received radio wave. The distance measurement unit receives the radio wave and measures a distance from an installation position of the distance measurement unit to the mobile terminal based on information other than a signal strength of the received radio wave. The correction unit corrects the measured distance to be a distance from an edge of the vehicle to the mobile terminal based on the determined direction and the installation position.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    DISTANCE ESTIMATION DEVICE AND DISTANCE ESTIMATION SYSTEM


    Beteiligte:

    Erscheinungsdatum :

    2023-04-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    DISTANCE ESTIMATION DEVICE, DISTANCE ESTIMATION METHOD, AND DISTANCE ESTIMATION COMPUTER PROGRAM

    MAKITA SHOTA / TAKEYASU SATOSHI | Europäisches Patentamt | 2022

    Freier Zugriff


    DISTANCE ESTIMATION DEVICE, DISTANCE ESTIMATION METHOD AND PROGRAM

    NIIHARA RYOKO / KATO MASAHIRO / KANEKO HITOSHI | Europäisches Patentamt | 2017

    Freier Zugriff

    Distance estimation device, distance estimation method and program

    NIIHARA RYOKO / KATO MASAHIRO / KANEKO HITOSHI | Europäisches Patentamt | 2022

    Freier Zugriff

    DISTANCE ESTIMATION DEVICE AND COMPUTER PROGRAM FOR DISTANCE ESTIMATION

    TATEISHI KOJIRO / TANAKA KAZUSHI | Europäisches Patentamt | 2021

    Freier Zugriff