A vehicle proximity notification device that notifies proximity of a vehicle by causing a speaker disposed outside a vehicle interior of the vehicle to output a warning sound. The vehicle proximity notification device includes: a controller that, when a sound pressure of a sound collected by a microphone disposed outside the vehicle interior exceeds a first threshold, sets a sound pressure of the warning sound output by the speaker to a level lower than the sound pressure of the warning sound output by the speaker when the sound pressure of the sound collected by the microphone is lower than or equal to the first threshold.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle proximity notification device and vehicle proximity notification method


    Contributors:

    Publication date :

    2021-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01S RADIO DIRECTION-FINDING , Funkpeilung



    VEHICLE PROXIMITY NOTIFICATION DEVICE AND VEHICLE PROXIMITY NOTIFICATION METHOD

    KONNO FUMIYASU / ONO ICHIRO / NAGASAWA SHINYUKIKAI | European Patent Office | 2019

    Free access

    VEHICLE PROXIMITY NOTIFICATION DEVICE AND VEHICLE PROXIMITY NOTIFICATION METHOD

    KONNO FUMIYASU / OHNO ICHIRO / NAGASAWA SINNOSUKE | European Patent Office | 2019

    Free access

    Vehicle proximity notification device, vehicle and vehicle proximity notification method

    KONNO FUMIYASU / OHNO ICHIRO / NAGASAWA SHINNOSUKE | European Patent Office | 2021

    Free access

    VEHICLE PROXIMITY NOTIFICATION DEVICE AND VEHICLE PROXIMITY NOTIFICATION METHOD

    KONNO FUMIYASU / OHNO ICHIRO / NAGASAWA SINNOSUKE | European Patent Office | 2020

    Free access

    VEHICLE PROXIMITY NOTIFICATION DEVICE, VEHICLE AND VEHICLE PROXIMITY NOTIFICATION METHOD

    KONNO FUMIYASU / OHNO ICHIRO / NAGASAWA SHINNOSUKE | European Patent Office | 2020

    Free access