The invention relates to the technical field of road traffic management, and particularly discloses a real-time queuing length analysis method based on edge calculation. The method comprises the following steps: acquiring traffic state information of motor vehicles, wherein the traffic state information comprising speed, flow, occupancy and last-vehicle position; acquiring signal lamp color information of the road traffic signal lamp, wherein the signal lamp color information comprises a lamp color state, a phase duration and a signal period; analyzing and processing the traffic state information and the signal lamp color information, and outputting a real-time queuing length analysis result; and respectively sending the real-time queuing length analysis result to a traffic management platform and a road traffic signal controller. The invention further discloses a real-time queuing length analysis system based on edge calculation. The real-time queuing length analysis method based on edge calculation provided by the invention can be used to improve the real-time performance of data processing, supports the application of intersection signal control, and has high economic value andpractical significance.

    本发明涉及道路交通管理技术领域,具体公开了一种基于边缘计算的实时排队长度分析方法,包括:获取机动车的交通状态信息,所述交通状态信息包括速度、流量、占有率和尾车位置;获取道路交通信号灯的信号灯色信息,所述信号灯色信息包括灯色状态、相位时长和信号周期;将所述交通状态信息和所述信号灯色信息进行分析处理,输出实时排队长度分析结果;将所述实时排队长度分析结果分别发送至交管平台和道路交通信号控制机。本发明还公开了一种基于边缘计算的实时排队长度分析系统。本发明提供的基于边缘计算的实时排队长度分析方法可提高数据处理的实时性,支撑路口信号控制的应用,具有较高的经济价值和现实意义。


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    Title :

    Real-time queuing length analysis method and system based on edge calculation


    Additional title:

    一种基于边缘计算的实时排队长度分析方法及系统


    Contributors:
    LIU DONGBO (author) / ZHANG ZHIYUN (author) / HE GUANGJIN (author) / ZHU YUANJIAN (author) / MA CHAOFENG (author) / DU KAI (author) / YANG GUANG (author)

    Publication date :

    2020-09-29


    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



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