To provide a vehicle approach notification method and a vehicle approach notification system which can aurally notify the outside of a vehicle of an approach of the vehicle if a vehicle approach notification device malfunctions.SOLUTION: In a vehicle approach notification method of notifying the outside of a vehicle 1 capable of traveling using an electric motor 12 as a power source of an approach of the vehicle, the vehicle 1 includes: a vehicle approach notification device 20 with a loudspeaker 24 for outside the vehicle and a notifying sound output unit 22; a notifying-sound necessity determination unit 72 that determines from a vehicle state whether it is necessary to output a vehicle approach notifying sound or not; and a malfunction determination unit 74 that determines whether the vehicle approach notification device 20 is malfunctioning or not. In a case where the malfunction determination unit 74 determines that the vehicle approach notification device 20 is malfunctioning and that the notification sound necessity determination unit 72 determines that it is necessary to output a vehicle approach notification sound, a device capable of emitting sound mounted in the vehicle 1 separately from the vehicle approach notification device 20 is actuated to output sound so that the sound can be heard outside the vehicle.SELECTED DRAWING: Figure 2

    【課題】車両接近通報装置が故障した場合に、車外に向けて聴覚的に車両の接近を報知することができる車両接近通報方法及び車両接近通報システムを提供する。【解決手段】電気モータ12を動力源として走行可能な車両1の接近を車外に向けて報知する車両接近通報方法であって、車両1は、車外用スピーカ24及び通報音出力部22を備えた車両接近通報装置20と、車両状態から車両接近通報音の出力の要否を判定する通報音要否判定部72と、車両接近通報装置20の故障の有無を診断する故障診断部74と、を備え、故障診断部74により車両接近通報装置20に故障があると診断され、且つ通報音要否判定部72により車両接近通報音の出力が必要と判定された場合に、車両1に車両接近通報装置20とは別に搭載されている発音可能な装置を作動させて、車外に聞こえるように音を出力させる。【選択図】図2


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    Title :

    VEHICLE APPROACH NOTIFICATION METHOD AND VEHICLE APPROACH NOTIFICATION SYSTEM


    Additional title:

    車両接近通報方法及び車両接近通報システム


    Contributors:

    Publication date :

    2021-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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



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