The invention discloses a system for multiplexing a loudspeaker and a microphone and a cabin, which are applied to a vehicle. The system comprises a microphone configured to collect sound signals in a vehicle; a loudspeaker configured to play audio; a plurality of communication controllers configured to generate a demand instruction; and the cabin controller communicates with the microphone, the loudspeaker and the plurality of communication controllers, the cabin controller is connected with the plurality of communication controllers through an automobile audio bus, and the cabin controller is configured to receive demand instructions sent by the plurality of communication controllers and manage and drive the microphone and/or the loudspeaker according to the demand instructions. According to the application, the multiplexing of the analog microphone and the loudspeaker in the vehicle can be realized through the vehicle audio bus, the utilization rate of the microphone and the loudspeaker in the vehicle is improved, and the cost is reduced.

    本申请公开了一种用于复用扬声器和麦克风的系统及座舱,应用于车辆。该系统包括:麦克风,被配置称采集车辆内的声音信号;扬声器,被配置成播放音频;多个通信控制器,被配置成生成需求指令;座舱控制器,分别与麦克风、扬声器和多个通信控制器通信,座舱控制器与多个通信控制器通过汽车音频总线连接,座舱控制器被配置成接收多个通信控制器发送的需求指令,并根据需求指令对麦克风和/或扬声器进行管理和驱动。本申请能通过汽车音频总线实现车内模拟麦克风和扬声器的复用,提高了对车辆内麦克风和扬声器的利用率,有利于降低成本。


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    Titel :

    System for multiplexing loudspeaker and microphone and cabin


    Weitere Titelangaben:

    一种用于复用扬声器和麦克风的系统及座舱


    Beteiligte:
    CHEN BIN (Autor:in)

    Erscheinungsdatum :

    30.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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