The invention provides a traffic control method and system, a storage medium and electronic equipment. The method comprises the following steps: acquiring and preprocessing historical traffic information to obtain historical traffic data; obtaining a difference order of the time sequence based on historical traffic data; calculating an autocorrelation function and a partial autocorrelation function of the time sequence, and confirming an autoregression order and a moving average order; according to the difference order, the autoregressive order and the moving average order, constructing an autoregressive difference moving average model to obtain traffic signal lamp cycle time; collecting a real-time traffic video and a video frame thereof, and obtaining a vehicle area in the video frame; obtaining a vehicle position and a predicted speed through the vehicle areas in the adjacent video frames; the problems of low flexibility and low automation degree of a traffic light control mechanism are solved. And calculating the length of a green wave band based on the traffic signal lamp cycle time and the prediction speed, and generating a signal lamp lighting strategy. The problems of low flexibility and low automation degree of a traffic light control mechanism are solved.
本公开提供一种交通管制的方法、系统、存储介质及电子设备。方法包括:获取并预处理历史交通信息,得到历史交通数据;基于历史交通数据,得到时间序列的差分阶数;计算时间序列的自相关函数和偏自相关函数,确认自回归阶数和移动平均阶数;根据差分阶数、自回归阶数和移动平均阶数,构建自回归差分移动平均模型,得到交通信号灯周期时间;采集实时交通视频及其视频帧,获取视频帧中的车辆区域;通过相邻的视频帧中的车辆区域,得到车辆位置和预测速度;解决了交通灯的控制机制灵活度低,自动化程度低的问题。基于所述交通信号灯周期时间和预测速度,计算绿波带长度,生成信号灯亮灯策略。解决了交通灯的控制机制灵活度低,自动化程度低的问题。
Traffic control method and system, storage medium and electronic equipment
交通管制的方法、系统、存储介质及电子设备
2024-04-16
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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