The embodiment of the invention provides a vehicle-road cooperation system and a data processing method thereof. The system comprises a roadside sensing device, a road traffic management roadside device, a vehicle-mounted-roadside unit, a roadside edge calculation unit and a cloud. The roadside sensing device, the road traffic management roadside device and the vehicle-mounted-roadside unit are all in communication connection with the roadside edge calculation unit. And the roadside edge computing unit is in communication connection with the cloud. According to the invention, the roadside edge calculation unit in the vehicle-road cooperation system timely receives the task data uploaded by the terminal device and timely processes the task data to obtain the task processing result under the condition that the preset condition is satisfied; and when an abnormal state exists in the roadside edge calculation unit, the cloud side can assist in troubleshooting based on a Byzantine fault-tolerant multi-copy strategy, so that the data processing efficiency in the vehicle-road cooperation system is improved, and the security and privacy of the data are ensured.

    本申请实施例提供了车路协同系统及其数据处理方法,系统包括路侧感知设备、道路交通管理路侧设备、车载‑路侧单元、路侧边缘计算单元和云端;路侧感知设备、道路交通管理路侧设备及车载‑路侧单元均与路侧边缘计算单元通讯连接;路侧边缘计算单元与云端通讯连接。本申请使得车路协同系统中的路侧边缘计算单元及时接收终端设备上传的任务数据并在满足预设条件的情况下及时处理得到任务处理结果,还能在路侧边缘计算单元中存在异常状态时及时由云端基于拜占庭容错多副本策略辅助排除故障,不仅提升了车路协同系统中的数据处理效率,而且保证数据的安全性和私密性。


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    Title :

    Vehicle-road cooperation system and data processing method thereof


    Additional title:

    车路协同系统及其数据处理方法


    Contributors:
    GAO XUAN (author) / LIU ENFENG (author) / WANG JIANSHENG (author) / SHI XIUHUA (author) / CAI YIQUAN (author) / ZHAO NAN (author) / JIANG GUANGLANG (author)

    Publication date :

    2024-04-09


    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



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