The invention provides a road congestion identification method and device and a storage medium, and relates to the technical field of traffic roads. The road congestion identification method provided by the invention comprises the following steps: acquiring first track information of all vehicles on a road within a certain time interval; according to the first track information of all vehicles, obtaining a lane occupancy rate and a lane average speed of each lane of the road at each moment within the time interval; according to the lane occupancy and the average lane speed, determining the congestion time of the lane within the time interval; and obtaining signal lamp information, updating the congestion time of the lane according to the signal lamp information, and determining whether the lane is congested based on the updated congestion time. According to the scheme of the invention, the technical problems that the congestion recognition result is greatly influenced by the signal lamp, the accuracy is low and the like in the related road congestion recognition scheme are solved, and the accuracy of road congestion recognition is improved.
本发明提供一种道路拥堵识别方法、设备及存储介质,涉及交通道路技术领域。本发明提供的道路拥堵识别方法包括:获取一定时间间隔内道路上所有车辆的第一轨迹信息;根据所有车辆的第一轨迹信息,得到时间间隔内每个时刻道路的每条车道的车道占有率和车道平均速度;根据车道占有率和车道平均速度,确定时间间隔内车道的拥堵时刻;获取信号灯信息,并根据信号灯信息更新车道的拥堵时刻,基于更新后的拥堵时刻确定车道是否拥堵。本发明的方案,解决了相关道路拥堵识别方案中拥堵识别结果受信号灯影响大、准确率低等技术问题,提高了道路拥堵识别的准确率。
Road congestion identification method and device, and storage medium
道路拥堵识别方法、设备及存储介质
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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