The invention relates to the technical field of data processing, and discloses a road traffic flow prediction method, which comprises the following steps: S1, obtaining a checkpoint vehicle data set of a target area in a target time period; s2, obtaining a starting point land parcel and a terminal point land parcel corresponding to each bayonet in the target area; and S3, according to the checkpoint vehicle data set and the starting point plot and the terminal point plot corresponding to each checkpoint, obtaining the travel time, the travel path passing checkpoint, the travel starting point plot and the travel terminal plot corresponding to each travel of each vehicle appearing in the target area in the target time period. Through obtaining a bayonet vehicle data set of a target area in a target time period and combining starting point land parcel and terminal point land parcel information, the travel volume from each travel starting point land parcel to each travel terminal point land parcel in a future time window is predicted, and then a predicted traffic flow result of each road section is obtained, so that the urban road traffic operation state is accurately grasped.
本发明涉及数据处理技术领域,公开了一种道路交通流量预测方法,包括以下步骤S1、获得目标时间段内目标区域的卡口车辆数据集合;S2、获得所述目标区域内的各卡口对应的起点地块及终点地块;S3、根据所述卡口车辆数据集合、各卡口对应的起点地块及终点地块,得到在所述目标时间段所述目标区域内出现的各车辆每次出行对应的出行时间、出行路径经过卡口、出行起点地块及出行终点地块。通过获得目标时间段内目标区域的卡口车辆数据集合,并结合起点地块和终点地块信息,预测未来时间窗各出行起点地块至出行终点地块的出行量,进而得到各路段的预测交通流量结果,从而准确的把握城市道路交通运行状态。
Road traffic flow prediction method
一种道路交通流量预测方法
2024-05-14
Patent
Electronic Resource
Chinese
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