The embodiment of the invention provides a software upgrading system and method. The software upgrading system and method are used for improving the software upgrading success rate. The software upgrading system comprises an on-board unit (OBU), a plurality of road test units (RSU) and a cloud service platform, wherein the first RSU is used for receiving software upgrading request information from the OBU, and sending the software upgrading request information to the cloud service platform when the software upgrading request information is received; the cloud service platform is used for dividing software upgrading data corresponding to the OBU into a plurality of data blocks according to a preset data volume when receiving the software upgrading request information, and sending the plurality of data blocks to the plurality of RSUs according to a preset mode; and the plurality of RSUs are used for receiving the data blocks sent by the cloud service platform and sending the received data blocks to the OBU when a target vehicle corresponding to the OBU is detected.

    本申请实施例提供了一种软件升级系统及方法,用于提高软件升级成功率。所述软件升级系统包括:车载单元OBU、多个路测单元RSU和云服务平台;其中,第一RSU,用于接收来自所述OBU的软件升级请求信息,并在接收到所述软件升级请求信息时,将所述软件升级请求信息发送给所述云服务平台;所述云服务平台,用于在接收到所述软件升级请求信息时,将所述OBU对应的软件升级数据按照预设数据量划分为多个数据块,将所述多个数据块按照预设方式发送给所述多个RSU;所述多个RSU,用于接收来自所述云服务平台发送的数据块,并在检测到所述OBU对应的目标车辆时,将接收的数据块发送给所述OBU。


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    Title :

    Software upgrading system and method


    Additional title:

    一种软件升级系统及方法


    Contributors:
    MENG WEI (author) / LI ZHIJIE (author)

    Publication date :

    2022-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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