The invention relates to the technical field of communication, and discloses a dynamic information sending method and device based on the Internet of Vehicles, which are used for constraining the range of dynamic information of a sent high-precision map so as to reduce the dynamic information transmission quantity of the high-precision map and improve the transmission efficiency of the dynamic information. The method comprises the following steps: a first device determines an indication range of dynamic information in a high-precision map according to path information of a navigation map; and the first device sends first indication information to a second device, wherein the first indication information is used for indicating dynamic information in the indication range in a high-precision map.

    本申请涉及通信技术领域,公开了一种基于车联网的动态信息发送方法及设备,用以对发送的高精地图的动态信息的范围进行约束,以降低高精地图的动态信息传输量,提高动态信息的传输效率。该方法包括:第一设备根据导航地图的路径信息,确定高精地图中动态信息的指示范围;所述第一设备向第二设备发送第一指示信息,所述第一指示信息用于指示高精地图中所述指示范围内的动态信息。


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    Title :

    Dynamic information sending method and device based on Internet of Vehicles


    Additional title:

    一种基于车联网的动态信息发送方法及设备


    Contributors:
    LIU JIANQIN (author)

    Publication date :

    2023-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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