The invention discloses an intelligent timing method for traffic lights. The intelligent timing method comprises the following steps of: S1, acquiring intersection conditions; S2, identifying the traffic condition of each lane of an intersection by using an image identification algorithm; S3, integrating the intersection conditions and the traffic conditions to obtain the overall traffic condition of the intersection; S4, dynamically generating an intersection traffic light timing scheme; and S5, sending the traffic light timing scheme to traffic light signal control equipment. The invention further discloses an intelligent timing system for the traffic lights. The intelligent timing system comprises a video detecting unit, a data management unit, a dynamic timing unit and a scheme execution unit, wherein the video detecting unit is used for photographing the traffic conditions of sub-intersections and identifying the traffic flow through adopting the image identification algorithm; the data management unit is used for integrating traffic flow data of a plurality of sub-intersections at the same intersection; the dynamic timing unit is used for dynamically generating a traffic light timing scheme according to the intersection traffic condition information; and the scheme execution unit is used for sending the traffic light timing scheme to traffic light signal control equipment. According to the intelligent timing method and the intelligent timing system, the traffic light timing scheme can be adjusted in real time according to the traffic flow condition so as to accurately manage the intersection traffic in real time, and the method and the system can be widely applied to the field of intelligent traffic.

    本发明公开了一种交通灯智能配时方法,步骤如下:S1:获取路口状况;S2:图像识别算法识别路口各车道交通状况;S3:整合得到路口整体交通状况;S4:动态生成路口交通灯配时方案;S5:将交通灯配时方案发送给交通灯信号控制设备。本发明还公开了一种交通灯智能配时系统,包括:视频检测单元:拍摄子路口交通状况,用图像识别算法识别车流量;数据管理单元:整合同一路口多个子路口车流量数据;动态配时单元:综合路口交通状况信息,动态生成红绿灯配时方案;方案执行单元:将红绿灯配时方案发送给交通灯信号控制设备。本发明能够根据车流量情况实时调整交通灯配时方案,以精准、实时地对路口交通进行管理,可以广泛应用于智能交通领域。


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    Title :

    Intelligent timing method and system for traffic lights


    Additional title:

    一种交通灯智能配时方法及系统


    Contributors:
    CHEN JINGDONG (author) / ZENG ZHEN (author) / HU PING (author) / WANG XINYU (author)

    Publication date :

    2021-04-16


    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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