The invention discloses a traffic guidance system based on time period traffic flow. The traffic guidance system comprises an intersection monitoring unit, a self-analysis unit, a data monitoring module, a data analysis unit, a processor, a lamp control unit, a storage unit, an intelligent device and a management unit. According to the invention, the traffic flow in each passing direction of a traffic intersection is analyzed through the image information, when the vehicle density is greater than a preset value, the data monitoring module is started when the red light is turned on next time and collects the number information of vehicles in the whole road section in the passing direction at the moment, the data analysis unit analyzes the traffic pressure in the passing direction and plansand adjusts the red light waiting duration in the passing direction according to a light control rule, and the processor drives the lamp control unit to adjust the red lamp waiting duration in the passing direction according to the planning adjustment result, so that the different planning adjustment results can be obtained by analyzing the traffic flow in different time periods, and the traffic flow can be adjusted according to the planning adjustment results, and accordingly the traffic jam rate of a lane is effectively reduced.

    本发明公开了一种基于时段车流的交通指挥系统,包括路口监控单元、自分析单元、数据监控模块、数据解析单元、处理器、灯控单元、存储单元、智能设备、管理单元;本发明通过图像信息分别对交通路口每一通行方向的车辆流通度进行分析,当车辆密度大于预设值时,数据监控模块在下一次红灯亮起时启动并采集该时刻、该通行方向上全路段的车辆个数信息,数据解析单元分析该通行方向上交通压力,根据灯控规则对该通行方向上的红灯等待时长进行规划调整,处理器根据规划调整结果驱动灯控单元调整该通行方向上的红灯等待时长,能够根据对不同时段的车流分析,获取不同的规划调整结果,并根据规划调整结果进行调整,有效降低车道的堵车率。


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    Title :

    Traffic guidance system based on time period traffic flow


    Additional title:

    一种基于时段车流的交通指挥系统


    Contributors:
    HUANG CHAO (author)

    Publication date :

    2020-08-04


    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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