The embodiment of the invention discloses a road intersection congestion detection method, device and equipment and a storage medium, and the method comprises the steps: obtaining the vehicle information of an intersection, the vehicle information at least comprises the first time when a vehicle stops for the first time when the vehicle does not pass through a first stop line of the intersection, and the second time when the vehicle passes through a second stop line of the intersection; inputting the first time and the second time into a congestion judgment model obtained through pre-training for calculation, and obtaining congestion levels corresponding to all directions in the intersection in the first preset period; wherein the congestion judgment model is used for calculating the average time of passing through the intersection in the current direction according to the vehicle information, and the congestion level is determined based on the average time of passing through the intersection and the traffic light period. According to the invention, the fusion vehicle information is obtained through the congestion judgment model, the congestion levels in all directions in the intersection are determined in combination with the traffic light period, and the accuracy of intersection congestion detection and the applicability in different scenes are effectively improved by introducing the judgment conditions of the congestion levels.
本发明实施例公开了一种道路路口拥堵检测方法、装置、设备及存储介质,该方法包括:获取路口的车辆信息,车辆信息至少包括:车辆未通过所述路口第一停止线时首次停车的第一时间、车辆通过路口第二停止线的第二时间;将第一时间与第二时间输入预先训练得到的拥堵判断模型计算,获得第一预设周期内路口中各个方向对应的拥堵等级;其中,拥堵判断模型用于依据车辆信息计算路口当前方向上通过路口的平均时间,拥堵等级基于通过路口的平均时间与红绿灯周期确定。本发明通过拥堵判断模型获取融合车辆信息,结合红绿灯周期确定路口中各方向的拥堵等级,引入拥堵等级的判断条件有效提升对路口拥堵检测的准确度,以及不同场景下的适用性。
Road intersection congestion detection method, device and equipment and storage medium
一种道路路口拥堵检测方法、装置、设备及存储介质
2024-12-10
Patent
Electronic Resource
Chinese
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