The invention provides a vehicle track prediction method and device, and a vehicle. The method comprises the steps: determining at least two groups of coefficients of a fitting equation of a driving track line, and weight values of the at least two groups of coefficients; determining coefficients of the fitting equation according to the weight values of the at least two groups of coefficients andthe at least two groups of coefficients; and determining a prediction track of the vehicle according to the coefficient of the fitting equation and the fitting equation. Since the predicted track of the vehicle is determined by the at least two groups of coefficients of the fitting equation of the driving track line, compared with the predicted track obtained by only using one mode, the predictedtrack is enabled to meet various driving scenes, and the accuracy of the predicted track of the vehicle and the safety of vehicle operation are improved.
本发明提供了一种车辆轨迹预测方法、装置和车辆,其中,车辆轨迹预测方法包括:确定行驶轨迹线的拟合方程的至少两组系数,以及至少两组系数的权重值;根据至少两组系数的权重值与至少两组系数确定拟合方程的系数;根据拟合方程的系数和拟合方程确定车辆的预测轨迹。由于本发明中车辆的预测轨迹是由行驶轨迹线的拟合方程的至少两组系数确定的,相对于只使用一种方式来得到的预测轨迹来说,使得预测轨迹满足多种行车场景,提高了车辆的预测轨迹的准确性以及车辆运行的安全性。
Vehicle track prediction method and device, and vehicle
车辆轨迹预测方法、装置和车辆
23.10.2020
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 |
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