According to one embodiment, a travel speed calculation device includes an acquisition unit, an inter-vehicle distance calculator, a relative speed calculator, a travel speed calculator, and a determination unit. The travel speed calculator calculates a travel speed of another vehicle based on a travel speed of a probe vehicle and a relative speed of another vehicle relative to the probe vehicle. The determination unit determines change of another vehicle based on a frame at a former time and a frame at a latter time, and inhibits the travel speed calculator from calculating a travel speed of another vehicle based on a relative speed in the case where another vehicle is changed.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    TRAVEL SPEED CALCULATION DEVICE AND TRAVEL SPEED CALCULATION METHOD


    Beteiligte:
    SUZUKI YOSHIHIKO (Autor:in) / SATO TOSHIO (Autor:in) / UENO HIDEKI (Autor:in) / TAKAHASHI YUSUKE (Autor:in) / OOBA YOSHIKAZU (Autor:in) / AOKI YASUHIRO (Autor:in) / SAKAI HIROSHI (Autor:in)

    Erscheinungsdatum :

    2018-03-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    Travel speed calculation device and travel speed calculation method

    SUZUKI YOSHIHIKO / SATO TOSHIO / UENO HIDEKI et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Travel speed calculation device and travel speed calculation method

    SUZUKI YOSHIHIKO / SATO TOSHIO / UENO HIDEKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    TRAVEL SPEED CALCULATION DEVICE AND TRAVEL SPEED CALCULATION METHOD

    SUZUKI YOSHIHIKO / SATO TOSHIO / UENO HIDEKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    TRAVEL SPEED CALCULATION APPARATUS AND TRAVEL SPEED CALCULATION METHOD

    SUZUKI YOSHIHIKO / SATO TOSHIO / UENO HIDEKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    TRAVEL SPEED CALCULATION DEVICE

    SUGAWARA NAOTO | Europäisches Patentamt | 2019

    Freier Zugriff