A variable lane shunting system based on a 4D millimeter wave radar comprises a 4D millimeter wave radar detection system used for obtaining and detecting environment and vehicle four-dimensional information in a road area; the road data processing system is used for receiving data sent by the 4D millimeter wave radar detection system and respectively generating an environment three-dimensional image reflecting road information and road characteristic parameters; the road state judging system is used for comparing the environment three-dimensional image at the current moment with a historical environment three-dimensional image and judging the health state of a lane in real time; the road characteristic parameters serve as traffic state judgment indexes, and current lane congestion information is given through a road traffic state judgment algorithm; and the diversion control and alarm system is used for judging the number of a variable lane needing to be used for lane diversion according to the lane health condition and the lane congestion information, controlling the display of an indicator lamp, completing lane diversion, reducing congestion, improving the road traffic efficiency and giving an alarm according to the lane health condition.

    一种基于4D毫米波雷达的可变车道分流系统,包括:4D毫米波雷达探测系统,获取探测道路区域中环境和车辆四维信息;道路数据处理系统,接收4D毫米波雷达探测系统发送的数据,分别生成反映道路信息的环境立体图像和道路特征参数;道路状态判别系统,将当前时刻的环境立体图像与历史环境立体图像对比,实时判别车道健康状态;将道路特征参数作为交通状态判别指标,由道路交通状态判别算法给出当前车道拥堵信息;分流控制和报警系统,依据车道健康状况和车道拥堵信息判断需要用于车道分流的可变车道编号,控制指示灯的显示,完成车道的分流,减少拥堵,提高道路通行效率,并依据车道健康状态发出警报。


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    Titel :

    Variable lane shunting system based on 4D millimeter wave radar


    Weitere Titelangaben:

    一种基于4D毫米波雷达的可变车道分流系统


    Beteiligte:
    ZHANG HUA (Autor:in) / YANG BO (Autor:in) / YUAN LIFANG (Autor:in) / CHEN YURONG (Autor:in) / CHEN JIXUAN (Autor:in) / SUN JINGRONG (Autor:in) / XU LUPING (Autor:in)

    Erscheinungsdatum :

    2022-10-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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