The invention discloses a freight OD data acquisition method and device, a medium and a product, and relates to the field of road freight, and the method comprises the steps: determining a freight vehicle driving region based on to-be-processed freight vehicle trajectory data and a region road network; the freight vehicle driving area comprises a plurality of road sections; determining a freight vehicle parking node set based on the to-be-processed freight vehicle trajectory data; in the freight vehicle driving area, performing road section matching on track points in the to-be-processed freight vehicle track data to obtain a freight vehicle driving path; determining an OD point set based on the freight vehicle driving path and the freight vehicle parking node set; the OD point set comprises a travel starting point subset and a travel ending point subset, and points in the OD point set are all located on the road section. According to the invention, accurate freight OD data can be efficiently obtained.
本申请公开了一种货运OD数据获取方法、设备、介质及产品,涉及道路货运领域,方法包括:基于待处理货运车辆轨迹数据及区域路网确定货运车辆行驶区域;所述货运车辆行驶区域内包括多个路段;基于待处理货运车辆轨迹数据确定货运车辆停车节点集合;在货运车辆行驶区域内,对待处理货运车辆轨迹数据中的轨迹点进行路段匹配,以得到货运车辆行驶路径;基于货运车辆行驶路径及货运车辆停车节点集合确定OD点集合;所述OD点集合包括出行起点子集及出行终点子集,且OD点集合中的点均处于路段上。本申请可高效获取准确的货运OD数据。
Freight OD data acquisition method and device, medium and product
一种货运OD数据获取方法、设备、介质及产品
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES |
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