The invention discloses a voice wake-up method, a voice wake-up device and a vehicle, and belongs to the field of voice interaction. The voice wake-up method comprises the steps that a label corresponding to at least one element in a user voice sequence is acquired, and the at least one element comprises at least one of phonemes of non-wake-up words and phonemes of silent nodes; based on the label, determining a starting moment of a wake-up word in the user voice sequence; determining an awakening state based on the category of a tag corresponding to phonemes contained in the user voice sequence within a target duration before the starting moment; the awakening state comprises awakening and non-awakening. According to the voice wake-up method provided by the invention, the wake-up rate of the wake-up word spoken by the user under the non-wake-up intention condition can be effectively reduced under the condition that semantics is not involved, the wake-up accuracy and success rate are improved, and the improvement of the user experience is facilitated; no additional module is needed for in-sentence wake-up detection, the wake-up cost is low, and the operation is simple and convenient.

    本申请公开了一种语音唤醒方法、语音唤醒装置和车辆,属于语音交互领域。所述语音唤醒方法,包括:获取用户语音序列中至少一个元素对应的标签,所述至少一个元素包括非唤醒词的音素和静音节点的音素中的至少一种;基于所述标签,确定所述用户语音序列中唤醒词的起始时刻;基于所述起始时刻前目标时长内所述用户语音序列所包含的音素对应的标签的类别,确定唤醒状态;所述唤醒状态包括唤醒和不唤醒。本申请的语音唤醒方法,能够在并不涉及语义的情况下,有效降低用户在非唤醒意图情况下说出唤醒词的唤醒率,提高了唤醒准确率和成功率,有助于提升用户体验;且无需引入额外模块进行句中唤醒检测,唤醒成本低,操作简单便捷。


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    Title :

    Voice wake-up method, voice wake-up device and vehicle


    Additional title:

    语音唤醒方法、语音唤醒装置和车辆


    Contributors:
    YANG SHUO (author)

    Publication date :

    2023-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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