The invention relates to a pneumoelectric horn conversion method and system based on an automatic driving scene and a medium, and the method comprises the steps: U1, outputting the current position information of a vehicle based on GNSS positioning information and self-navigation map information when the vehicle runs on a road, obtaining the image data information of the road in real time based on a vehicle-mounted camera, and transmitting the image data information to the vehicle-mounted camera; acquiring point cloud data information of a road in real time based on a vehicle-mounted laser radar; and U2, based on the image data information of the road, calculating the complexity of the image of the road by adopting an improved maximum entropy threshold segmentation algorithm to obtain complexity data information of the image of the road. According to the invention, automatic switching of the pneumoelectric horn is realized on the basis of not increasing hardware cost and software cost, so that the vehicle is more intelligent; and moreover, frequent manual operation of a driver, operation errors caused by the frequent manual operation, interference and scare on people around the vehicle due to wrong use of the pneumoelectric horn, and traffic accidents caused by the interference and scare on people around the vehicle can be avoided.

    本发明涉及一种基于自动驾驶场景的气电喇叭转换方法、系统及介质,所述方法包括:U1.车辆行驶在道路上,基于GNSS定位信息以及自身导航地图信息输出车辆当前所在的位置信息,基于车载摄像头实时获取道路的图像数据信息,基于车载激光雷达实时获取道路的点云数据信息;U2.基于所述道路的图像数据信息,采用改进的最大熵阈值分割算法对道路的图像的复杂度进行推算,得到道路图像的复杂度数据信息。本发明不仅不增加硬件成本,以及不增加软件成本的基础上实现气电喇叭自动切换,使车辆更加智能,而且可以避免驾驶员的频繁手动操作以及由此带来的操作失误、气电喇叭使用错误对车辆周围人员造成的干扰、惊吓以及由此引起的交通事故。


    Access

    Download


    Export, share and cite



    Title :

    Pneumoelectric horn conversion method and system based on automatic driving scene and medium


    Additional title:

    一种基于自动驾驶场景的气电喇叭转换方法、系统及介质


    Contributors:
    DOU MINGJIA (author) / WU MINGLIAO (author) / LI BO (author) / ZHU HAINAN (author) / ZHOU JING (author) / YU HAIFENG (author)

    Publication date :

    2024-05-28


    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



    Electric and pneumoelectric dual-power driving device

    JOO JIN / LIU JIALONG / CHEN LONG et al. | European Patent Office | 2023

    Free access

    Multifunctional pneumoelectric hybrid power bicycle

    LU YUFENG / LI CHUNLING / CHEN QIANG | European Patent Office | 2015

    Free access

    Automatic driving horn early warning system and method

    LIU WEIDONG / PENG YUHUAN / WU FANGYI et al. | European Patent Office | 2024

    Free access

    Driving scene restoration method and system for automatic driving vehicle

    LI YUFENG / CAO CHENHONG / QIN LING et al. | European Patent Office | 2022

    Free access

    Automatic driving decision-making dangerous scene generation method, system, equipment and medium

    JIANG KUN / YANG MENGMENG / LIU XIAOYU et al. | European Patent Office | 2023

    Free access