The embodiment of the invention discloses a vehicle track prediction method and device, electronic equipment and a storage medium. Acquiring the current speed and the current position of the vehicle at the current moment through a sensor; determining a state measurement matrix and a corresponding measurement covariance matrix of the vehicle according to the current speed and the current position; determining a state prediction matrix and a corresponding prediction covariance matrix at the current moment according to the duration coefficient, the correction coefficient, the historical state matrix at the previous moment and a corresponding historical covariance matrix; and according to the state measurement matrix and the corresponding measurement covariance matrix, and the state prediction matrix and the corresponding prediction covariance matrix, determining a state matrix of the vehicle at the next moment so as to predict a driving track of the vehicle. According to the embodiment of the invention, the portability of the vehicle trajectory prediction method is improved.

    本申请实施例公开了一种车辆轨迹预测方法、装置、电子设备和存储介质。通过传感器获取当前时刻车辆的当前速度和当前位置;根据当前速度和当前位置,确定车辆的状态测量矩阵和对应的测量协方差矩阵;根据时长系数和修正系数,以及前一时刻的历史状态矩阵和对应的历史协方差矩阵,确定当前时刻的状态预测矩阵和对应的预测协方差矩阵;根据状态测量矩阵和对应的测量协方差矩阵,以及状态预测矩阵和对应的预测协方差矩阵,确定车辆下一时刻的状态矩阵,以预测车辆的行驶轨迹。本申请实施例提高了车辆轨迹预测方法的可移植性。


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    Title :

    Vehicle trajectory prediction method and device, electronic equipment and storage medium


    Additional title:

    车辆轨迹预测方法、装置、电子设备和存储介质


    Contributors:
    KUANG YUAN (author) / LI SONGSONG (author) / LI CHUNJIE (author) / PANG XUEWEN (author) / WANG CHAO (author) / ZHU JIAJUN (author)

    Publication date :

    2025-04-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte



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