The invention relates to the technical field of big data and artificial intelligence, and particularly discloses a vehicle track prediction method and system, computer equipment and a storage medium, and the method comprises the steps: obtaining an initial prediction driving track of a vehicle in a next preset fixed time length based on an actual driving track of the vehicle in a current preset fixed time length; determining a first average overlapping ratio of the actual driving track in the current preset fixed duration, and determining a second average overlapping ratio of the initial predicted driving track in the next preset fixed duration; and when no significant difference exists between the first average overlapping rate and the second average overlapping rate, determining the initial predicted driving track as a target predicted driving track. By researching the time evolution mode of the vehicle activity place, the technical bottleneck that the vehicle track static mode analysis is restricted by the dynamic change of the vehicle track is overcome, and the accuracy of vehicle track prediction is improved.
本发明涉及大数据与人工智能技术领域,具体公开一种车辆轨迹预测方法、系统、计算机设备和存储介质,该方法包括:基于车辆在当前预设固定时长内的实际行驶轨迹,得到车辆在下一预设固定时长内的初始预测行驶轨迹;确定实际行驶轨迹在当前预设固定时长内的第一平均重叠率,确定初始预测行驶轨迹在下一预设固定时长内的第二平均重叠率;当第一平均重叠率与第二平均重叠率之间不存在显著差异时,将初始预测行驶轨迹确定为目标预测行驶轨迹。本发明通过研究车辆活动地点的时间演化模式,克服了车辆轨迹静态模式分析受车辆轨迹动态变化制约的技术瓶颈,提升了车辆轨迹预测的准确性。
Vehicle trajectory prediction method and system, computer equipment and storage medium
一种车辆轨迹预测方法、系统、计算机设备和存储介质
16.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | 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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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