The invention provides a vehicle track prediction method and device, computer equipment and a storage medium, and belongs to the technical field of automatic driving. According to the vehicle trajectory prediction method, a short-time domain trajectory of a vehicle in a second time period is predicted according to motion data of the vehicle in a first time period. According to the historical lane changing data of the road where the vehicle is located, multiple long-time-domain tracks of the vehicle in the third time period are predicted, then according to the short-time-domain tracks, the track of the vehicle is screened out from the multiple long-time-domain tracks, and it is achieved that the track of the vehicle is predicted by combining long and short time domains through a mathematical method; compared with a method for predicting the trajectory through a neural network model, the method has the advantages that the calculation amount consumed by prediction is reduced, and the trajectory prediction cost is reduced.
本申请提供了一种车辆轨迹预测方法、装置、计算机设备及存储介质,属于自动驾驶技术领域。该车辆轨迹预测方法根据车辆在第一时间段内的运动数据,预测第二时间段内车辆的短时域轨迹。又根据车辆所在道路的历史换道数据,预测第三时间段内车辆的多个长时域轨迹,之后再根据短时域轨迹,从多个长时域轨迹中筛选出车辆的轨迹,实现了通过数学方法来结合长短时域预测车辆的轨迹,与通过神经网络模型来预测轨迹相比,减少了预测所消耗的计算量,降低了进行轨迹预测的成本。
Vehicle trajectory prediction method and device, computer equipment and storage medium
车辆轨迹预测方法、装置、计算机设备及存储介质
27.05.2025
Patent
Elektronische Ressource
Chinesisch
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 / 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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