The invention discloses a vehicle-mounted host information synchronization method, device and system and a storage medium. The vehicle-mounted host information synchronization method comprises the following steps: acquiring information to be synchronized; selecting a communication bandwidth according to the type of the information to be synchronized, and sending the information to be synchronizedto at least two hosts through a communication bandwidth; and synchronizing the information to be synchronized of the at least two hosts according to the synchronous clock signal and the following signal of a main time node. According to the technical scheme of the embodiment of the invention, corresponding bandwidths are set for different information, and information transmission and synchronization are carried out according to the special bandwidths, so that the data transmission efficiency is improved, reliable transmission of important information is ensured, synchronization is carried outbased on the main time node, the synchronization precision is high, and the user experience is improved.

    本发明公开了一种车载主机信息的同步方法、装置、系统和存储介质。该车载主机信息的同步方法,包括:获取待同步信息;根据所述待同步信息的类型选取通讯带宽,并经由所述通讯带宽将所述待同步信息发送至至少两个主机;根据主时间节点的同步时钟信号和跟随信号对所述至少两个主机的所述待同步信息进行同步。本发明实施例的技术方案,通过为不同的信息设置相应的带宽,根据专用的带宽进行信息传输和同步,提高了数据传输效率,保证了重要信息的可靠传输,同时基于主时间节点进行同步,同步精度高,提高了用户体验。


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    Title :

    Vehicle-mounted host information synchronization method, device and system and storage medium


    Additional title:

    一种车载主机信息的同步方法、装置、系统和存储介质


    Contributors:
    LIU XIAOLEI (author) / CHEN BO (author) / YIN RONGBIN (author) / KONG XIANGMING (author) / LIU CHAO (author) / WANG DA (author)

    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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