The invention discloses a vehicle queuing identification method and device, and belongs to the technical field of road traffic. The method comprises the following steps: associating original data periodically output by a radar with an existing vehicle track, and generating a target vehicle track set of a current period; acquiring a first success count value of successful association between a first target vehicle trajectory in the target vehicle trajectory set and the original data; and under the condition that the speed of the first target vehicle is smaller than the preset speed, determining the queuing state of the first target vehicle according to a first success count value of successful association between the track of the first target vehicle and the original data and the position of the first target vehicle. According to the embodiment of the invention, the queuing state of the vehicle is judged in combination with the successful association times of the vehicle track and the original data and the position of the vehicle in the lane without the queuing vehicle, so that the accuracy of vehicle queuing identification is improved.
本申请公开了一种车辆排队识别方法和装置,属于道路交通技术领域。方法包括:将雷达周期性输出的原始数据与已有的车辆轨迹相关联,生成当前周期的目标车辆轨迹集;获取目标车辆轨迹集中第一目标车辆轨迹与原始数据关联成功的第一成功计数值;在第一目标车辆的速度小于预设速度的情况下,根据第一目标车辆轨迹与原始数据关联成功的第一成功计数值和第一目标车辆的位置确定第一目标车辆的排队状态。本申请实施例通过在不具有排队车辆的车道中,结合车辆轨迹与原始数据关联成功的次数和车辆的位置来判断车辆的排队状态,提高了车辆排队识别的准确性。
Vehicle queuing identification method and device
车辆排队识别方法和装置
2024-10-29
Patent
Electronic Resource
Chinese
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