The invention provides an obstacle prompting method and a vehicle-mounted audio system, and the method comprises the steps: determining the prompt content of an obstacle and a model tag based on the data of the obstacle collected by a vehicle sensor; constructing a sound source model of the obstacle based on a model corresponding to the model label; and generating a prompt tone of the obstacle based on the sound source model of the obstacle and the prompt content. The sound source of the obstacle outside the vehicle is modeled, so that prompt tone rendering for indicating parameters such as the direction, the size and the distance of the obstacle is realized, the obstacle prompt effect is improved, and the driving safety is improved; and meanwhile, the prompt tone of the obstacle is adaptively determined by the obstacle, so that the interestingness of obstacle prompt is improved.

    本申请提供一种障碍物提示方法及车载音频系统,该障碍物提示方法包括:基于车辆传感器采集的障碍物的数据,确定障碍物的提示内容以及模型标签;基于所述模型标签对应的模型,构建所述障碍物的声源模型;基于所述障碍物的声源模型以及所述提示内容,生成所述障碍物的提示音。通过对车外障碍物的声源建模,实现了指示障碍物方位、尺寸、距离等参数的提示音渲染,提高了障碍物提示的效果,从而提高了行车的安全性;同时障碍物的提示音由障碍物自适应确定,提高了障碍物提示的趣味性。


    Access

    Download


    Export, share and cite



    Title :

    Obstacle prompting method and vehicle-mounted audio system


    Additional title:

    障碍物提示方法及车载音频系统


    Contributors:
    GAN SONGYANG (author) / PAN XINGDE (author) / LIU WEI (author)

    Publication date :

    2025-02-21


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Obstacle prompting method and vehicle-mounted audio system

    GAN SONGYANG / PAN XINGDE / LIU WEI | European Patent Office | 2025

    Free access


    Obstacle prompting method and system, vehicle and storage medium

    ZHOU YIQUN / MIAO HUI / XU DALI | European Patent Office | 2022

    Free access

    Driving prompting method and vehicle-mounted terminal

    LIU CHANGJIANG / CAO YE | European Patent Office | 2020

    Free access

    Vehicle-mounted road deviation prompting method, device and system

    LIU PEI | European Patent Office | 2020

    Free access