The invention relates to the technical field of traffic monitoring, in particular to a traffic abnormity early warning method and system based on urban static traffic comprehensive data, and the method comprises the steps: judging the full load of static traffic, and marking a traffic road section to which a static traffic parking entrance and exit belong; determining an interval road section of the marked traffic road section, and collecting traffic flow data passing through a signal lamp intersection of the interval road section; based on the traffic flow data, carrying out interval road section overload amount judgment and carrying out abnormity early warning; according to the traffic abnormity early warning result, adjusting the traffic light passing duration of the section road section; the number of remaining parking spaces of static traffic is obtained in real time, and adjustment and mark removal are carried out; and performing secondary comparison according to the traffic flow data of the section road sections, and removing abnormal early warning. By acquiring the comprehensive data of static traffic, the congestion condition of the traffic road can be found in time for early warning, and the mark and early warning state of the traffic road section can be dynamically adjusted according to the traffic flow data.
本发明涉及交通监测技术领域,具体为一种基于城市静态交通综合数据的交通异常预警方法及系统,包括判断静态交通的满载量,对该静态交通停车出入口所属的交通路段进行标记;确定已标记的交通路段的区间路段,并采集区间路段信号灯路口通过的车流量数据;基于车流量数据进行区间路段过载量判断进行异常预警;根据交通异常预警结果调整区间路段的信号灯通行时长;实时获取静态交通的剩余停车位数量,进行调整解除标记;根据区间路段的车流量数据进行二次比对,解除异常预警。通过获取静态交通的综合数据,能够及时发现交通道路拥堵情况进行预警,并根据车流量数据动态调整交通路段的标记和预警状态。
Traffic abnormity early warning method and system based on urban static traffic comprehensive data
基于城市静态交通综合数据的交通异常预警方法及系统
14.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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