The invention discloses a reversing radar ranging early warning method for a vehicle with an externally-hung protruding structure arranged at the tail of the vehicle and a related device. The reversing radar ranging early warning method comprises the steps that the distance from a reversing radar to an obstacle and the height and width of the obstacle are obtained; according to the height and the width of the obstacle, whether the obstacle enters a preset externally-hung protruding structure area or not is judged; wherein the externally-hung protruding structure area is constructed according to the actual position of the externally-hung protruding structure at the tail of the vehicle; if the obstacle does not enter the outer hanging protruding structure area, when the distance between the reversing radar and the obstacle is smaller than a first preset safety distance, early warning is conducted; if the obstacle enters the external hanging protruding structure area, when the distance between the reversing radar and the obstacle is smaller than a second preset safety distance, early warning is carried out; wherein the second preset safety distance is equal to the sum of the first preset safety distance and the maximum thickness of the external hanging protruding structure. The invention aims to solve the problem that the space utilization rate of a vehicle is limited due to the fact that the actually available reversing distance of the vehicle is shortened mistakenly, and solve the problem that wire arrangement becomes tedious due to the radar installation position.

    本发明公开了一种车尾配备外挂凸出结构车辆的倒车雷达测距预警方法及相关装置,包括:获取倒车雷达至障碍物的距离,以及所述障碍物的高度和宽度;根据所述障碍物的高度和宽度,判断所述障碍物是否会进入预设的外挂凸出结构区域;其中,所述外挂凸出结构区域是根据外挂凸出结构位于车尾的实际位置进行构建的;若所述障碍物不会进入所述外挂凸出结构区域,则当所述倒车雷达至障碍物的距离小于第一预设安全距离时,进行预警;若所述障碍物会进入所述外挂凸出结构区域,则当所述倒车雷达至障碍物的距离小于第二预设安全距离时,进行预警;其中,所述第二预设安全距离等于所述第一预设安全距离加上外挂凸出结构的最大厚度。本发明目的在于解决车辆实际可用的倒车距离被错误地缩短,限制车辆空间利用率的问题,以及解决雷达安装位置导致电线布线变得繁琐的问题。


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    Title :

    Reversing radar ranging early warning method for vehicle with tail equipped with externally-hung protruding structure and related device


    Additional title:

    车尾配备外挂凸出结构车辆的倒车雷达测距预警方法及相关装置


    Contributors:
    WU DANLING (author)

    Publication date :

    2025-01-07


    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



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