Installation and process for measuring rolling parameters by means of
artificial vision on wheels of railway vehicles
    1.
    发明授权
    Installation and process for measuring rolling parameters by means of artificial vision on wheels of railway vehicles 失效
    通过人造视觉对铁路车辆车轮进行滚动参数测量的安装和处理

    公开(公告)号:US5808906A

    公开(公告)日:1998-09-15

    申请号:US668401

    申请日:1996-06-21

    CPC分类号: G01B11/25

    摘要: A method and apparatus for measuring parameters of the wheels on a moving railway car in which the wheels travel on a steel slab and when a wheel passes a position sensor and is in a suitable position for measurement, a signal is produced which is supplied to a laser generator. The laser generator produces a planar laser beam which is directed onto the wheel. An image generated by the planar beam of light is captured by a camera in synchronization with the signal produced by the position sensor. The image is supplied to high-resolution artificial-vision electronic equipment whose output is supplied to a central control computer which processes the output and produces the desired information and displays it on a monitor. Separate laser generators can be used to produce separate beams for measuring wheel diameter and wheel profile and the separate generators are connected to separate electronic equipment in turn connected to the central control computer.

    摘要翻译: 一种用于测量移动的铁路车辆上的车轮的参数的方法和装置,其中车轮在钢坯上行进,并且当车轮通过位置传感器并且处于适当的位置用于测量时,产生被提供给 激光发生器。 激光发生器产生被引导到轮上的平面激光束。 由平面光束产生的图像由摄像机与由位置传感器产生的信号同步地捕获。 该图像被提供给高分辨率人造视觉电子设备,其输出被提供给处理输出并产生所需信息并且将其显示在监视器上的中央控制计算机。 单独的激光发生器可用于产生用于测量车轮直径和车轮轮廓的单独的梁,并且单独的发电机连接到单独的电子设备,然后连接到中央控制计算机。