The invention provides a vehicle-mounted voice acquisition method and device, a vehicle and a medium, and the method is applied to the technical field of vehicles, and comprises the steps: determining a sound source position, and obtaining a face image in the vehicle; determining a target microphone in the first microphone and the second microphone according to the sound source position, and determining a head rotation angle of a target user according to the face image; and according to the head rotation angle of the target user, controlling the target microphone to rotate along with the head of the target user so as to collect a voice instruction generated by the target user. According to the method, the voice information generated at the sound source position can be better collected, the recognition rate of the voice information is improved, the false triggering rate of voice control is reduced, and better voice control experience can be provided.

    本申请提供了一种车载语音采集方法、装置、车辆和介质,该方法应用于车辆技术领域,该方法包括:确定声源位置和获取车内的人脸图像;根据所述声源位置,在所述第一麦克风和所述第二麦克风中确定目标麦克风,并根据所述人脸图像确定目标用户的头部转动角度;根据所述目标用户的头部转动角度,控制所述目标麦克风跟随所述目标用户的头部转动以采集所述目标用户生成的语音指令。该方法能够更好地收集音源位置产生的语音信息,提高对语音信息的识别率,降低语音控制的误触发率,能够提供更好的语音控制体验。


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    Titel :

    Vehicle-mounted voice acquisition method and device, vehicle and medium


    Weitere Titelangaben:

    车载语音采集方法、装置、车辆和介质


    Beteiligte:
    LI FUBO (Autor:in) / MA GONGMING (Autor:in) / WANG HAO (Autor:in) / ZHU JIAN (Autor:in) / WANG LU (Autor:in)

    Erscheinungsdatum :

    2023-09-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G10L Analyse oder Synthese von Sprache , SPEECH ANALYSIS OR SYNTHESIS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06V



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