The invention discloses an auxiliary driving method for traffic prompt tones. The method comprises the following steps acquiring decibel data of a current driving environment through a volume sensor or sound equipment parameters in a motor vehicle; when the decibel is too large, triggering a sound acquisition module of the motor vehicle, and obtaining a sound sample in the current external drivingenvironment of the motor vehicle; detecting the sound sample, and judging whether a target sound, such as whistling, a special vehicle alarm sound and the like, is contained or not; and when the target sound is detected, sending prompt information to a driver. In the invention, the target traffic prompt tone is detected in real time, and the driver is prompted so that a potential safety hazard caused by a fact that the traffic prompt tone cannot be heard due to a good sound insulation effect in a cab and an overlarge sound volume or hearing loss of the elderly driver is avoided, and contradiction between comfort and safety of the motor vehicle is effectively solved.

    本发明公开了一种针对交通提示音的辅助驾驶方法,所述方法包括:通过机动车内音量传感器或者音响参数来获取当前驾驶环境的分贝数据;当分贝过大时,触发所述机动车的声音采集模块,获取当前机动车外部驾驶环境中的声音样本;对所述声音样本进行检测,判断是否包含目标声音,如鸣笛、特种车辆警报声等;当检测到目标声音时,向驾驶员发出提示信息。本发明通过实时检测目标交通提示音,并提示驾驶人员,从而避免了因驾驶室内隔音效果好且音响音量过大时或老年驾驶人员听力衰退而导致无法听到交通提示音带来的安全隐患,有效地解决了机动车的舒适性和安全性之间的矛盾。


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    Title :

    Auxiliary driving method for traffic prompt tones


    Additional title:

    一种针对交通提示音的辅助驾驶方法


    Contributors:
    LIANG TAO (author)

    Publication date :

    2020-11-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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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