The underwater sound and satellite combined bidirectional cross-domain communication buoy comprises a shell and a buoy assembly, the buoy assembly comprises an inflation air bag, an inflation assembly, an underwater sound transducer and a communication transceiving circuit module, and a satellite antenna is arranged at the top of the inflation air bag; the inflation assembly is connected with the inflation air bag. And the underwater acoustic transducer and the satellite antenna are connected through the communication transceiving circuit module, so that the underwater vehicle and the land-based data terminal carry out bidirectional cross-domain communication. According to the buoy provided by the invention, the underwater acoustic transducer is used for collecting underwater acoustic signals received and transmitted by the underwater vehicle, the communication receiving and transmitting circuit module is used for converting the underwater acoustic signals into satellite signals, and the satellite signals are transmitted to the land-based data terminal through the satellite antenna, so that butt joint of long-distance cross-domain two-way communication links is realized; therefore, two-way communication between the underwater vehicle and the land-based data terminal is achieved, the underwater vehicle does not need to float upwards, the possibility that the position of the underwater vehicle is exposed is reduced, and the concealment of the underwater vehicle is improved.

    本申请公开了一种水声与卫星相结合的双向跨域通信浮标,其包括外壳及浮标组件,浮标组件包括充气气囊、充气组件、水声换能器及通讯收发电路模块,充气气囊顶部设置有卫星天线;充气组件与充气气囊相连接;水声换能器通和卫星天线通过通讯收发电路模块相连接,使得水下航行器与陆基数据终端进行双向跨域通信。本申请提供的浮标通过水声换能器采集水下航行器收发水声信号,通过通讯收发电路模块将水声信号转换为卫星信号,通过卫星天线发送至陆基数据终端,以实现远距离跨域双向通信链路的对接,这样即实现时水下航行器与陆基数据终端的双向通信,又无需水下航行器上浮,降低了水下航行器暴露位置的可能性,提高了水下航行器的隐蔽性。


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    Title :

    Bidirectional cross-domain communication buoy combining underwater sound and satellite


    Additional title:

    一种水声与卫星相结合的双向跨域通信浮标


    Contributors:
    ZHANG QI (author) / JIANG MING (author) / LAI YEPING (author) / HU CHENGZU (author) / WANG ZHENZHEN (author) / YAN WENDONG (author)

    Publication date :

    2023-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / H04B TRANSMISSION , Übertragung / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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