The invention discloses a vehicle speed monitoring method based on a flink architecture, and the method comprises the steps of collecting data through a radar tachymeter, carrying out the data cleaning through a Flink platform, analyzing the data that the vehicle speed is greater than a speed limiting threshold value and the distance between vehicles is less than 200 meters through the flink platform, and obtaining the vehicle driving information; performing message consumption by using the flink platform, feeding overspeed vehicle information in the driving safety range back to the vehicle-mounted system, and enabling the vehicle-mounted system of the vehicle to report the overspeed vehicle condition to a driver; and meanwhile, performing data storage, so that historical data can be read,an overspeed accident investigation basis can be provided for traffic polices, and overspeed accidents can be simulated.

    一种基于flink架构的车速监测方法,通过雷达测速仪采集数据,使用Flink平台进行数据清洗,经过flink平台,分析车速大于限速阀值且车间距小于200米的数据,获取车辆行驶信息;利用flink平台进行消息消费,将行驶安全范围内的超速车辆信息反馈给车载系统,汽车的车载系统将超速的车辆情况通报给司机;同时进行数据存储,以便读取历史数据,为交警提供调查超速事故依据、仿真模拟超速事故之用途。


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    Title :

    Real-time vehicle speed monitoring method based on flink architecture


    Additional title:

    一种基于flink架构的实时车速监测方法


    Contributors:
    CHENG HONGBING (author) / LI JING (author) / FANG WEI (author) / LIU JIALING (author)

    Publication date :

    2020-07-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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