The invention provides a traffic flow prediction method, device and equipment, a medium and a computer program product. The method comprises the following steps: collecting vehicle operation information based on historical train arrival and departure reports; the vehicle operation information comprises goods categories, starting stations, arrival stations, passing stations and arrival and departure time of each passing station; performing statistical calculation based on the vehicle operation information, and constructing a trajectory table; each piece of trajectory data of the trajectory table comprises a cargo category, a starting station, a final arrival station, a home station, a next station, the average residence time of the home station, the average interval operation time from the home station to the next station, and the probability; and on the basis of the starting station, the current station, the end arrival station, the cargo category and the trajectory table of the to-be-predicted vehicle, predicting the operation of the to-be-predicted vehicle to obtain a prediction result. According to the invention, through the constructed trajectory table, on the basis of the current station and the current time of the vehicle, the future running path and the arrival-departure time sequence of the vehicle are circularly predicted, and a more accurate traffic flow prediction scheme is provided.
本发明提供一种车流预测方法、装置、设备、介质及计算机程序产品,方法包括:基于历史列车到发报告收集车辆运行信息;所述车辆运行信息包括货物品类、始发站、终到站、途径站、每个途经站到发时间;基于所述车辆运行信息进行统计计算,构建轨迹表;所述轨迹表的每一条轨迹数据包括货物品类、始发站、终到站、本站、下一站、本站平均停留时间、本站到其下一站的平均区间运行时间、概率;基于待预测车辆的始发站、当前站、终到站、货物品类和所述轨迹表,对所述待预测车辆的运行进行预测得到预测结果。本发明通过构建的轨迹表,在车辆当前站点和当前时间的基础上,循环预测车辆未来的运行径路以及到发时间序列,提供了更加精准的车流预测方案。
Traffic flow prediction method, device, equipment, medium and computer program product
车流预测方法、装置、设备、介质及计算机程序产品
2025-04-25
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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