The invention discloses a vehicle warning sound generation method, device and equipment and a storage medium, relates to the technical field of low-speed warning sound generation, and discloses a vehicle warning sound generation method which comprises the following steps: when a calibration instruction is detected, obtaining an initial rotating speed and an initial torque according to a simulation test bench, obtaining an initial current value and an initial current angle according to an upper computer of the computer; obtaining an adjusting current angle according to the initial rotating speed, the initial torque, the initial current value and the initial current angle; obtaining an adjusting current value according to the initial rotating speed, the initial torque and the adjusting current angle; obtaining an updated rotating speed and an updated torque, and obtaining a target current value and a target current angle according to the initial rotating speed, the updated torque, the updated rotating speed, the adjusted current value and the adjusted current angle; and generating a vehicle warning sound according to the target current value and the target current angle. The rotating speed, the torque, the current value and the current angle of the motor are calibrated through the simulation test bench, and the low-speed vehicle warning sound is generated.

    本申请公开了一种车辆警示音生成方法、装置、设备及存储介质,涉及低速警示音生成技术领域,公开了车辆警示音生成方法,包括:在检测到标定指令时,根据模拟测试台架,得到初始转速和初始扭矩,并根据计算机上位机得到初始电流值和初始电流角度;根据初始转速、初始扭矩、初始电流值以及初始电流角度得到调整电流角度;根据初始转速、初始扭矩以及调整电流角度得到调整电流值;获取更新转速和更新扭矩,并根据初始转速、更新扭矩、更新转速、调整电流值以及调整电流角度得到目标电流值和目标电流角度;根据目标电流值和目标电流角度生成车辆警示音。通过模拟测试台架标定电机的转速、扭矩、电流值及电流角度,实现了低速车辆警示音的生成。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle warning sound generation method and device, equipment and storage medium


    Additional title:

    车辆警示音生成方法、装置、设备及存储介质


    Contributors:
    QU BIN (author) / CHEN HUAJIN (author) / CHEN KUN (author) / DING QING (author) / FANG CHENG (author)

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



    Vehicle driving warning sound generation method and device, equipment and storage medium

    LI LINFENG / WANG YANGGANG / CHEN LANG et al. | European Patent Office | 2025

    Free access


    Vehicle warning sound control method and device, control equipment, automobile and storage medium

    HU LINQING / LIAO ZHIQIANG / LI YAN et al. | European Patent Office | 2023

    Free access

    Vehicle early warning generation method and device, equipment and storage medium

    XIAO JUAN / MAO YONGJIANG / GU DI et al. | European Patent Office | 2024

    Free access

    Warning sound control method and device, equipment and storage medium

    LIU QUN / TANG QIAN / LI HONG | European Patent Office | 2024

    Free access