A vehicle speed calculation method, system, device, and storage medium consistent with the embodiments of the present disclosure are provided. The method includes obtaining an echo signal and generating detection data according to the echo signal, determining a moving speed of a stationary object, that is near the vehicle relative and stationary relative to a ground, to the vehicle according to the detection data, determining a vehicle speed according to the moving speed of the stationary object relative to the vehicle. In the embodiment of the present disclosure, the echo signal is obtained and the detection data is generated according to the echo signal. The moving speed of the stationary object, that is stationary relative to the ground and is around the vehicle, relative to the vehicle is determined according to the detection data. The vehicle speed is determined according to the moving speed of the stationary object relative to the vehicle. That is, the vehicle speed can be determined by processing the echo signal. There is no need to obtain the vehicle speed from a CAN bus, which avoids a transmission delay of the CAN bus and enables to obtain the vehicle speed in real time, thereby improving a real-time nature of obtaining of the vehicle speed and avoiding an impact on performance of the radar.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE SPEED CALCULATION METHOD, SYSTEM AND DEVICE, AND STORAGE MEDIUM


    Additional title:

    VERFAHREN, SYSTEM UND VORRICHTUNG ZUR BERECHNUNG DER FAHRZEUGGESCHWINDIGKEIT SOWIE SPEICHERMEDIUM
    PROCÉDÉ, SYSTÈME, ET DISPOSITIF DE CALCUL DE VITESSE DE VÉHICULE, ET SUPPORT DE STOCKAGE


    Contributors:
    LU XINFEI (author) / CHEN LEI (author) / LI YIQIANG (author)

    Publication date :

    2021-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / 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



    VEHICLE SPEED CALCULATION METHOD, SYSTEM, DEVICE, AND STORAGE MEDIUM

    LU XINFEI / CHEN LEI / LI YIQIANG | European Patent Office | 2021

    Free access

    Vehicle speed calculation method and system and storage medium

    TONG YUWEI / HE YICHAO / HOU SHICHANG et al. | European Patent Office | 2023

    Free access

    Vehicle speed calculation method, vehicle and computer storage medium

    CHEN QIYUAN / DAI YUE / ZHAO XIAOLONG et al. | European Patent Office | 2024

    Free access

    Vehicle speed calculation method, device and equipment and storage medium

    ZHONG PINGPING / SHI FANGMING | European Patent Office | 2021

    Free access

    Vehicle speed calculation method, vehicle and computer readable storage medium

    LING HEPING / WANG NING / LI GUIZHONG et al. | European Patent Office | 2023

    Free access