The invention relates to a vehicle-road cooperation automatic driving traffic big data verification method and device. The verification method comprises the steps that a to-be-verified vehicle-road cooperation automatic driving traffic data set containing occurrence time and data character strings is acquired; generating a key value pair corresponding to the to-be-verified vehicle-road collaborative automatic driving traffic data set based on the occurrence time and the data character string; and inserting the key value pair into the server pair, and determining the availability of the to-be-verified vehicle-road collaborative automatic driving traffic data set based on a return result of the server pair for the key value pair. Traffic big data verification is carried out through the server cluster, and data operation is dispersed to different nodes in a cluster environment as far as possible. By expanding the occurrence time of the to-be-verified traffic big data to a plurality of close times, the approximate data with close time can be effectively filtered out, the verification accuracy is high, the precision is high, the universality is good, and the method can be applied to various traffic big data application scenes with the characteristic of time continuity.

    本发明涉及一种面向车路协同自动驾驶交通大数据校验方法及装置,该校验方法包括获取包含发生时间和数据字符串的待校验车路协同自动驾驶交通数据集;基于发生时间和数据字符串生成待校验车路协同自动驾驶交通数据集对应的键值对;将键值对插入服务器对中,并基于服务器对针对键值对的返回结果确定待校验车路协同自动驾驶交通数据集的可用性。本发明通过服务器集群进行交通大数据校验,将数据运算尽可能分散到集群环境中的不同节点上。通过将待校验交通大数据的发生时间扩展到多个临近时间,能够有效过滤掉时间接近的近似数据,校验准确性高、精度高,且通用性好,能够应用于各种具有时间连续性特点的交通大数据应用场景中。


    Access

    Download


    Export, share and cite



    Title :

    Traffic big data verification method and device for vehicle-road cooperation automatic driving


    Additional title:

    一种面向车路协同自动驾驶交通大数据校验方法及装置


    Contributors:
    AN XIN (author)

    Publication date :

    2023-10-03


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Automatic driving control method based on vehicle-road cooperation traffic light information

    ZENG BANGYU / CHEN ZIJIE / LIU FEI et al. | European Patent Office | 2024

    Free access

    Vehicle-road cooperation automatic driving method and system and vehicle

    ZHANG KUNYU / FENG XIANZE / ZHU MINJING | European Patent Office | 2021

    Free access

    Vehicle-road cooperation automatic driving method and device, vehicle, medium and product

    XU YUE / HUANG DIANHUI / LU YIDU | European Patent Office | 2024

    Free access

    Automatic driving assistance method based on vehicle-road cooperation

    HE KAN / LI QIANG / ZHAO LIYONG | European Patent Office | 2022

    Free access

    Key road section identification method for vehicle-road cooperation automatic driving

    NIU SHUYUN / YIN SHENG / LI BIN et al. | European Patent Office | 2023

    Free access