The invention relates to a large vehicle road safety early warning method and device. The method comprises the following steps: identifying a vehicle from a lane area image collected by a road monitoring camera; defining an electronic fence in a safe distance range around the vehicle; and judging whether other targets invade in the electronic fence, and if so, sending out an alarm prompt. According to the method provided by the invention, sensing and reminding of the safety risk around the vehicle can be realized without installing a sensor and other devices on each vehicle, and the method is not limited by the source of the vehicle and is easy to popularize and promote.

    本发明是关于一种大型车辆道路安全预警方法和装置。该方法包括:从道路监控摄像头采集的车道区域图像中识别出车辆;在所述车辆周围的安全距离范围,划定电子围栏;判断所述电子围栏内是否有其他目标入侵,若是,则发出报警提示。本发明提供的技术方案,无需在每个车辆上安装传感器等装置即可实现对车辆周围安全风险的感知和提醒,并且不受车辆来源地的限制,容易普及推广。


    Access

    Download


    Export, share and cite



    Title :

    Large vehicle road safety early warning method and device


    Additional title:

    一种大型车辆道路安全预警方法和装置


    Contributors:
    LIU YUNMING (author)

    Publication date :

    2021-12-31


    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



    ROAD SAFETY VEHICLE WARNING DEVICE

    YANG TZU-CHENG / LU HUNG-CHUN / WU YU-CHIEN | European Patent Office | 2017

    Free access

    Road safety vehicle warning device

    YANG TZU-CHENG / LU HUNG-CHUN / WU YU-CHIEN | European Patent Office | 2018

    Free access


    Intelligent road safety early warning method

    LI WEI / ZHANG CHENGDONG | European Patent Office | 2021

    Free access

    Road safety early warning machine

    HUANG RUN / XIE ZHENNAN | European Patent Office | 2022

    Free access