The steel rail surface damage detection system comprises an unmanned aerial vehicle, and two detection cantilevers are symmetrically arranged on the two sides of the bottom of the unmanned aerial vehicle; each detection cantilever is provided with an image and data acquisition module, and the image and data acquisition module comprises a first binocular vision unit, an array type LED strong light supplement unit and a first laser radar unit; four groups of second binocular vision units are arranged on four side surfaces of the unmanned aerial vehicle, a pod is arranged in the center of the bottom of the unmanned aerial vehicle, and a second laser radar unit and a group of auxiliary safety units are arranged in the pod; according to the invention, the high-precision binocular camera and the laser radar are carried on the small unmanned aerial vehicle, so that rapid acquisition of visual image information of the apparent damage of the steel rail in the nighttime skylight period is realized, and then an artificial intelligence algorithm is utilized to rapidly analyze image data, and the apparent damage of the steel rail is accurately identified; manual inspection workload and night detection errors are greatly reduced, and rapid inspection of steel rail apparent diseases in the night skylight period is guaranteed.

    本发明公开了一种钢轨表面伤损检测系统,包括无人机,无人机底部两侧对称设置有2个检测悬臂;每个检测悬臂上设置有图像与数据采集模块,图像与数据采集模块包括第一双目视觉单元、阵列式LED强补光单元和第一激光雷达单元;无人机四个侧面上设置有四组第二双目视觉单元,无人机底部中心位置设置有吊舱,吊舱设置有第二激光雷达单元和一组辅助安全单元;本发明通过在小型无人飞行器上搭载高精度双目相机和激光雷达,实现夜间天窗期,对钢轨表观伤损视觉图像信息的快速采集,进而利用人工智能算法对图像数据的快速分析,精准识别钢轨表观病害,极大的降低了人工巡检工作量和夜间检测误差,保障了夜间天窗期钢轨表观病害的快速巡检。


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    Title :

    Steel rail surface damage detection system


    Additional title:

    一种钢轨表面伤损检测系统


    Contributors:
    REN RUHUA (author) / YAN FENG (author) / YU HAISHENG (author) / MA SAI (author) / ZHANG WENKANG (author) / DONG ZHONGYUE (author) / SHI JINGWEN (author) / JIANG YUQING (author) / WANG DONGYANG (author) / GUO HUAIXIANG (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64U / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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