The invention provides a lossless installation vehicle-mounted subwoofer system based on FM audio communication, the lossless installation vehicle-mounted subwoofer system comprises a control unit, a subwoofer unit, a middle sound box and a high-pitch sound box, the subwoofer unit is connected with a 12V standard interface of an automobile through a wire harness to obtain a power supply, the subwoofer unit is connected with the control unit through a wireless signal, and the middle sound box is connected with the high-pitch sound box through a wireless signal. An FM module in the subwoofer unit is connected with an automobile FM radio to achieve audio synchronous sound production and achieve mega bass sound effect enhancement in the sound effect of the whole automobile, and the subwoofer unit is connected with a middle sound box and a high-pitch sound box through wire harnesses to achieve high-frequency supplementary optimization in the sound effect of the whole automobile. According to the subwoofer unit, the bass effect of the whole automobile is enhanced, the mega bass part which cannot be realized by an automobile loudspeaker is effectively improved, if the subwoofer unit is connected with a middle sound box and a high-pitch sound box, the middle and high pitches of the whole automobile can be compensated, the requirements of different users are met, and the reduction degree of music is improved.

    本发明提供一种基于FM音频通讯的无损安装车载低音炮系统,包括控制单元、低音炮单元、中置音箱和高音音箱四部分,所述低音炮单元通过线束与汽车的12V标准接口相连,获取电源,所述低音炮单元与控制单元通过无线信号连接,实现音量及暂停播放控制,所述的低音炮单元其内部的FM模块与汽车FM收音机连接实现音频同步发声,实现整车音效中的重低音音效增强,所述低音炮单元通过线束与中置音箱和高音音箱连接,实现对整车音效中高频补充优化。本发明的低音炮单元实现了整车低音效果增强,有效提高了汽车扬声器无法实现的重低音部分,若将低音炮单元与中置音箱和高音音箱连接,也可以对整车的中高音进行补偿,满足不同使用者的需求,提高了音乐的还原度。


    Access

    Download


    Export, share and cite



    Title :

    Non-destructive installation vehicle-mounted subwoofer system based on FM audio communication


    Additional title:

    一种基于FM音频通讯的无损安装车载低音炮系统


    Contributors:
    LIU YUELEI (author)

    Publication date :

    2023-06-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Vehicle-mounted subwoofer based on twisted-pair Ethernet

    LIU SHENWEN / LIU YALING / LIU RUIFANG | European Patent Office | 2021

    Free access

    ON-VEHICLE SUBWOOFER UNIT

    TAJIMA NAOKI / USHITANI YOSHIYA / MITSUI YASUTOSHI et al. | European Patent Office | 2022

    Free access

    Watercraft subwoofer system

    IVEY JOHNATHAN / SYKES KEVIN / PLANCK JASON | European Patent Office | 2023

    Free access

    Subwoofer speaker structure for vehicle

    KIM YOUNG | European Patent Office | 2017

    Free access

    Motorcycle saddlebag subwoofer

    BRASHEAR RONNIE / MEYER BRANDON | European Patent Office | 2025

    Free access