The invention relates to a roadside unit based automatic driving mobile edge calculation method and device, and a storage medium, and the method comprises the steps: S1, arranging a plurality of roadside units for network connection communication at equal intervals along the side of a road, and controlling the roadside units to be networked with all vehicles in a communication range; S2, establishing a local MEC server and a core network located at the cloud based on the mobile edge computing architecture; S3, controlling each roadside unit to periodically obtain the speed of the vehicle networked with the roadside unit and directly upload the speed to the core network; and S4, controlling each roadside unit to acquire the driving image of the vehicle networked with the roadside unit and temporarily store the driving image to the MEC server, and the MEC server triggering acquisition of the current speed of the vehicle photographed by the driving image after receiving the driving imageand selectively uploading the driving image to the core network according to the current speed. Through calculation amount distribution processing, the vehicle speed updating timeliness is ensured, high-speed communication of road network monitoring data is ensured, and ultra-low time delay is realized.
本发明涉及一种基于路侧单元的自动驾驶移动边缘计算方法、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;步骤S3.控制每个路侧单元周期性获取与之组网车辆的车速并直接上传核心网;步骤S4.控制每个路侧单元获取与之组网车辆的行车影像并将其暂存至MEC服务器,MEC服务器收到行车影像则触发获取行车影像拍摄车辆的当前车速,并根据当前车速选择性将行车影像上传核心网。本发明通过计算量分布处理,保障车速更新时效性,确保路网监控数据高速通信,实现超低时延。
Roadside unit based automatic driving mobile edge calculation method and device, and storage medium
基于路侧单元的自动驾驶移动边缘计算方法、设备、存储介质
2020-09-01
Patent
Electronic Resource
Chinese
IPC: | H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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