The invention discloses a mobile non-stop detection method for an overloaded vehicle in road traffic detection. The method comprises the steps that: a first row of wheels of a vehicle pass through a rear detection coil, the rear detection coil generates a trigger signal A1 at a T1 moment; a weighing detection sensor is arranged in a pressed manner at a TB1 moment after the first row of wheels leave the rear detection coil, so that continuously fluctuating weight information B1 is generated; the first row of wheels leave the weighing detection sensor at a TB2 moment, sampling time is calculated; the weight information B1 is processed based on the sampling time to obtain the weight Z1 corresponding to a first shaft; and the last row of wheels press a front detection coil to generate a trigger signal A2, and the total weight of the vehicle is calculated; and the total weight Z and an overrun standard value Z' are compared to judge overload. The detected weight of a vehicle with a high speed is corrected, so that a detection result is more accurate; the two detection coils on the front side and the rear side are combined with the movable weighing detection sensor to perform detection, so that convenience and rapidness are achieved, and detection sites can be changed according to needs.

    本发明公开公路交通检测中的一种超载车辆的移动式不停车检测方法,车辆的第一排车轮驶过后侧的检测线圈,后侧的检测线圈在T1时刻产生触发信号A1,第一排车轮离开后侧的检测线圈后,在TB1时刻压上称重检测传感器,产生持续波动的重量信息B1,第一排车轮在TB2时刻离开称重检测传感器,计算出采样时间,基于采样时间对重量信息B1处理得到第一轴对应的重量Z1,最后一排车轮压上前侧的检测线圈产生触发信号A2,计算出车辆的总重量,将总重量Z和超限标准值Z’作比较判断超载,对速度较快的车辆所检测的重量进行修正,使检测结果更加准确,通过前侧和后侧的两个检测线圈结合移动式称重检测传感器进行检测,便利快速,可根据需要变换检测地点。


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    Title :

    Mobile non-stop detection method for overloaded vehicle


    Additional title:

    一种超载车辆的移动式不停车检测方法


    Contributors:
    SUN XIAOJUN (author) / ZHANG RONG (author) / SUN XIAOMEI (author) / DONG HAITAO (author) / ZHOU TAO (author) / YANG FAN (author)

    Publication date :

    2021-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01G Wägen , WEIGHING




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