The invention relates to an automatic driving warning method and device based on environmental perception and mobile edge calculation, and a storage medium. The method comprises the steps: S1, arranging a plurality of road side units for network communication at equal intervals along the side of a road, and controlling each road side unit to be networked with each vehicle in a communication range;and S2, establishing a local MEC server and a core network located at the cloud end based on a mobile edge computing architecture; the method also comprises the following periodically executed steps:step S3, acquiring the weather type of the current road section, and determining the safe speed of the vehicle according to the weather type; and S4, comparing the safe vehicle speed with the averagespeed of other vehicles on the current road, directly warning an external operation center through the core network according to the comparison result, and sending out a warning to other vehicles onthe current road by the operation center. According to the invention, short-term accurate evaluation and data high-timeliness communication of the road segment risk can be realized.

    本发明涉及一种基于环境感知和移动边缘计算的自动驾驶警示方法、设备、存储介质,包括:步骤S1.沿道路旁侧等间距排列多个用于网联通信的路侧单元,控制各路侧单元分别与其通信范围内的各车辆组网;步骤S2.基于移动边缘计算架构建立位于本地的MEC服务器及位于云端的核心网。还包括下述周期性执行的步骤:步骤S3.获取当前路段的天气类型,根据所述天气类型确定本车的安全车速;步骤S4.比较安全车速与当前道路其他车辆的平均速度,根据比较结果直接经核心网向外部运营中心示警,由运营中心向当前道路的其他车辆发出警示。本发明可实现对路段危险性的短期精准评估及数据高时效通讯。


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    Title :

    Automatic driving warning method and device based on environment perception and mobile edge calculation and storage medium


    Additional title:

    基于环境感知和移动边缘计算的自动驾驶警示方法、设备、存储介质


    Contributors:
    YANG JINGFENG (author) / WANG LI (author) / ZHANG NANFENG (author) / LAN FEITENG (author) / LIU XIAOSONG (author) / WEI ZHONGWEI (author) / YANG FENG (author)

    Publication date :

    2020-10-27


    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 / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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