The invention belongs to the field of contour detection, and particularly relates to a 2D steel rail contour intelligent detection system. The 2D steel rail contour intelligent detection system provided by the invention is used for detecting wear deformation of the steel rail contour, is simple in structure, accurate in measurement, convenient to operate and high in integration, and has very high market value. The 2D steel rail contour intelligent detection system comprises a red linear laser light source used for vertically irradiating on the surface of a detected steel rail and intersecting with the surface of the detected steel rail to form a line; a red light sensitive CCD element used for receiving reflected light irradiated by the red linear laser light source on the surface of the measured steel rail; a microprocessor used for calculating the distance between each photosensitive point and the surface of the measured steel rail by adopting a triangulation ranging method, extracting the surface profile of the measured steel rail and comparing the extracted surface profile of the measured steel rail with a preset profile; and a display used for displaying a comparison picture of the extracted surface profile of the detected steel rail and a preset profile.

    本发明属于轮廓检测领域,具体涉及一种2D钢轨轮廓智能检测系统。本发明提供的一种2D钢轨轮廓智能检测系统,用于检测钢轨轮廓的磨损变形,结构简单,测量精准,便于操作,集成化高,具有很高的市场价值。本发明提供的一种2D钢轨轮廓智能检测系统,包括:红色线型激光光源,用于垂直照射在被测钢轨表面上与被测钢轨表面相交成一条线;红光敏感CCD元件,用于接收红色线型激光光源照射在被测钢轨表面的反射光;微处理器,采用三角测距法计算出每个感光点与被测钢轨表面的距离并提取被测钢轨表面轮廓,之后将提取的被测钢轨表面轮廓与预设轮廓比对;显示器,用于显示提取的被测钢轨表面轮廓与预设轮廓的比对画面。


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    Title :

    2D steel rail contour intelligent detection system


    Additional title:

    一种2D钢轨轮廓智能检测系统


    Contributors:
    WEI YANG (author) / ZHANG BAOJUN (author) / ZHANG JUNXIAO (author) / YU ZHIGUANG (author)

    Publication date :

    2022-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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