The invention relates to the technical field of vehicle distance measurement, in particular to a vehicle distance measurement method and device. According to the method for measuring the distance between the front vehicle and the rear vehicle through the video technology, the distance between the front vehicle and the rear vehicle can be mastered in real time in the driving process, so that judgment is made in advance, and the driving safety can be improved. When the vehicle is parked, the scene in front of/behind the vehicle can be observed through the distance measuring function, and the situation of a blind area can be seen without getting off the vehicle after the vehicle is started and runs. According to the invention, the monitoring technology and the actual use demand are creatively combined, the identified distance is calculated through an algorithm and is directly displayed on a large screen of the vehicle in a video mode, so that the road condition and the vehicle distance before and after the vehicle can be checked in real time during driving; a safe distance can be set, once the distance is smaller than the safe distance, alarm information is prompted through the vehicle machine and the APP, a driver is prompted to take safe actions, and the driving safety can be improved to the greatest extent.

    本发明涉及车辆测距技术领域,特别涉及一种车距测量方法及装置。本发明提出的通过视频技术测量出前后车距的方法,旨在驾驶过程中也可以实时掌握前后的车距,从而提前做出判断有助于提高驾驶的安全性。在驻车时也能使用测距功能观察车前/后景象,在车里启动后行驶前不用下车就能看到盲区情况。本发明创新性地将监控技术和实际使用需求相结合,通过算法将识别到的距离计算出来,直接以视频方式显示到车机大屏上,让行驶中也能实时查看前后路况和车距;还可以设置安全距离,一旦小于安全距离,就在车机和APP提示报警信息,提示驾驶员采取安全动作,最大的作用就是能提高行车安全。


    Access

    Download


    Export, share and cite



    Title :

    Vehicle distance measuring method and device


    Additional title:

    一种车距测量方法及装置


    Contributors:
    CUI SONG (author) / LU BAO (author) / LIU NING (author) / GAO MIN (author) / LIU YUFAN (author) / CHEN LEI (author) / ZHAI XIZHAO (author) / CAI LUTAO (author)

    Publication date :

    2023-09-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    DISTANCE MEASURING METHOD, DISTANCE MEASURING DEVICE, VEHICLE ONBOARD DEVICE, MOVING BODY, AND DISTANCE MEASURING SYSTEM

    SEKIGUCHI HIROYOSHI / MIYAJIMA HIDETAKA / OUCHIDA SHIGERU | European Patent Office | 2020

    Free access

    DISTANCE MEASURING DEVICE FOR VEHICLE

    European Patent Office | 2021

    Free access

    DISTANCE-MEASURING SYSTEM, DISTANCE-MEASURING DEVICE, AND DISTANCE-MEASURING METHOD

    MAGARI HIROO / NISHIKAWA MASAKI / NITO TOMOHARU et al. | European Patent Office | 2020

    Free access

    INTER-VEHICLE DISTANCE MEASURING DEVICE

    KAI KOICHI | European Patent Office | 2015

    Free access

    DISTANCE MEASURING DEVICE FOR VEHICLE

    RYU HWAN LEE / YEONG U LEE | European Patent Office | 2021

    Free access