The invention discloses a vehicle queuing length determination method, device and system and a storage medium. The method comprises the steps that the distance from each vehicle to a stop line is acquired; performing ascending sorting according to the distance from each vehicle to the stop line; when the number of the vehicles in the sorting result is greater than a preset number and the first n vehicles in the sorting result are all in a static state, traversing the sorting result in an inverted order to access the state of each vehicle in the sorting result; when the first target vehicle in the static state is accessed, all vehicles starting from the first target vehicle to the first vehicle in the sorting result are determined as a first candidate queue; judging the proportion of vehicles in a static state in the first candidate queue; when the proportion of the vehicles in the static state in the first candidate queue reaches a first preset proportion, traversal is stopped; and determining the length of the first candidate queue as the vehicle queue length. By adopting the scheme, the calculation accuracy of the vehicle queuing length can be improved.
本申请公开了一种车辆排队长度确定方法、装置、系统及存储介质,所述方法包括:获取每个车辆到停止线的距离;根据每个车辆到停止线的距离进行升序排序;当排序结果中车辆数目大于预设数目时,且当排序结果中的前n辆车都处于静止状态时,对排序结果进行倒序遍历,以访问排序结果中各个车辆的状态;当访问到处于静止状态的第一目标车辆时,确定从第一目标车辆开始到排序结果中的首辆车为止的所有车辆作为第一候选队列;判断第一候选队列中处于静止状态的车辆的占比;当第一候选队列中处于静止状态的车辆的占比达到第一预设占比时,停止遍历;确定第一候选队列的长度为车辆排队长度。采用本方案可以提高车辆排队长度的计算准确度。
Vehicle queuing length determination method, device and system and storage medium
一种车辆排队长度确定方法、装置、系统及存储介质
2024-08-27
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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