To provide an audio output device supporting a driver in perceiving a driving state of a vehicle and in maintaining safety in driving.SOLUTION: An audio output device 10 is installed on a vehicle. The audio output device 10 includes: an acquisition part 11 acquiring a driving state of a vehicle 50; a generation part 12 generating simulated vehicle audio signal on the basis of the acquired driving state; an output part 13 outputting the generated simulated vehicle audio signal; a determination part 14 determining that idling occurs in a first wheel 58a of the vehicle 50 when sudden change occurs in the acquired driving state; and a correction part 15 correcting the simulated vehicle audio signal generated on the basis of the driving state where sudden change occurs when it is determined that the idling occurs. The output part 13 outputs the corrected simulated vehicle audio signals.SELECTED DRAWING: Figure 2
【課題】運転手に車両の駆動状態を知覚させること、及び、運転の安全性を保つことを支援する音声出力装置などを提供する。【解決手段】車両に搭載される音声出力装置10であって、音声出力装置10は、車両50の駆動状態を取得する取得部11と、取得された駆動状態に基づいて、模擬車両音声信号を生成する生成部12と、生成された模擬車両音声信号を出力する出力部13と、取得された駆動状態の急変がある場合に、車両50の第1車輪58aの空転があると判定する判定部14と、空転があると判定された場合に、急変がある駆動状態に基づいて生成される模擬車両音声信号を補正する補正部15とを備え、出力部13は、補正された模擬車両音声信号を出力する。【選択図】図2
AUDIO OUTPUT DEVICE AND AUDIO OUTPUT METHOD
音声出力装置、及び、音声出力方法
2022-10-13
Patent
Electronic Resource
Japanese
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