To provide a sound generation device and a sound generation method which can effectively issue an alarm to a protection target with the high priority.SOLUTION: A sound generation device comprises: one or a plurality of speakers (10); and a LiDAR (53) which detects a protection target in the periphery of a vehicle (50), and switches the one or a plurality of speakers (10) according to the position or direction of the protection target.SELECTED DRAWING: Figure 2

    【課題】優先度の高い保護対象物に、効果的に警報を発することが可能な音発生装置および音発生方法を提供する。【解決手段】1つまたは複数のスピーカ(10)と、車両(50)の周囲の保護対象物を検知するLiDAR(53)と、を備え、保護対象物の位置または方向に応じて、1つまたは複数のスピーカ(10)を切り替えることを特徴とする。【選択図】図2


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    Title :

    SOUND GENERATION DEVICE AND SOUND GENERATION METHOD


    Additional title:

    音発生装置および音発生方法


    Contributors:
    HORIBE KOJI (author)

    Publication date :

    2024-03-26


    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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