To provide a vehicle proximity notification device capable of outputting alarm sound with reduced discomfort for passengers.SOLUTION: A vehicle proximity notification device 10 is a device for notifying proximity of a vehicle 40 by causing a loudspeaker 30 disposed outside the passenger compartment 41 of the vehicle 40 to output an alarm sound. The vehicle proximity notification device comprises a control part which is configured so as to, when the sound pressure of a sound acquired by a microphone disposed outside the passenger compartment exceeds a first threshold value, reduce the sound pressure of the alarm sound output from the loudspeaker compared to the case when the sound pressure of the sound does not exceed the first threshold value.SELECTED DRAWING: Figure 1

    【課題】搭乗者へ与える不快感を低減した警報音を出力することができる車両近接報知装置を提供する。【解決手段】車両近接報知装置10は、車両40の車室41外に配置されたスピーカ30に警報音を出力させることで車両40の近接を報知する車両近接報知装置10であって、車室外に配置されたマイクにより取得された音の音圧が第1の閾値を超えた場合、音の音圧が第1の閾値を超えていない場合よりも、スピーカに出力させる警報音の音圧を小さくする制御部を備える。【選択図】図1


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    Titel :

    VEHICLE PROXIMITY NOTIFICATION DEVICE AND VEHICLE PROXIMITY NOTIFICATION METHOD


    Weitere Titelangaben:

    車両近接報知装置および車両近接報知方法


    Beteiligte:
    KONNO FUMIYASU (Autor:in) / ONO ICHIRO (Autor:in) / NAGASAWA SHINYUKIKAI (Autor:in)

    Erscheinungsdatum :

    2019-04-11


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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