Method and device for the noncontact optical measurement of paths,
especially in the triangulation method
    1.
    发明授权
    Method and device for the noncontact optical measurement of paths, especially in the triangulation method 失效
    用于非接触光学测量路径的方法和装置,特别是在三角测量方法中

    公开(公告)号:US4973152A

    公开(公告)日:1990-11-27

    申请号:US355798

    申请日:1989-05-22

    申请人: Wolfgang Brunk

    发明人: Wolfgang Brunk

    IPC分类号: G01L1/02 G01L1/14

    CPC分类号: G01L1/02 G01L1/142

    摘要: A method and a device for the non-contact optical measurement of paths uses light of a monochromatic coherent light source (1) to generate a light spot (7) on the object (6) to be measured, having a diffusely scattering surface. An optical system (14) is provided to image the light spot (7) on a position-determining image recorder (10). A device (5) for deflecting the light beam (2) emitted by the light source through a small angle or offset is provided in the beam path between the light source (1) and the object (6).

    摘要翻译: 用于路径的非接触光学测量的方法和装置使用单色相干光源(1)的光在被测量物体(6)上产生具有漫散射面的光点(7)。 提供了一种光学系统(14)以将位置确定图像记录器(10)上的光点(7)成像。 在光源(1)和物体(6)之间的光束路径中设置用于使由光源发射的光束(2)偏转小角度或偏移的装置(5)。

    Method for the determination of the axle geometry of a vehicle
    2.
    发明授权
    Method for the determination of the axle geometry of a vehicle 有权
    用于确定车辆的车轴几何形状的方法

    公开(公告)号:US07907265B2

    公开(公告)日:2011-03-15

    申请号:US12087212

    申请日:2007-08-03

    IPC分类号: G01B11/275

    摘要: A method is for determining the axle geometry of a vehicle, wherein light of a given structure is projected onto a vehicle wheel, and the diffusely reflected light can be analyzed in order to determine the orientation of the plane of the vehicle wheel. Several lines of a laser light generated by means of one or several laser light sources are projected on the wheel, and one or several of these lines fades in and/or out in temporal succession. The reflected light is captured by means of one or several cameras.

    摘要翻译: 一种用于确定车辆的车桥几何形状的方法,其中给定结构的光被投射到车轮上,并且可以分析漫反射光以便确定车轮的平面的取向。 通过一个或多个激光源产生的几行激光投射在车轮上,并且这些线中的一条或几条在时间上依次衰减和/或退出。 反射光通过一个或多个摄像机捕获。

    Method for the Determination of the Axle Geometry of a Vehicle
    3.
    发明申请
    Method for the Determination of the Axle Geometry of a Vehicle 有权
    确定车辆的轴几何的方法

    公开(公告)号:US20090046279A1

    公开(公告)日:2009-02-19

    申请号:US12087212

    申请日:2007-08-03

    IPC分类号: G01B11/26

    摘要: The invention relates to a method for determining the axle geometry of a vehicle, wherein light of a given structure is projected onto a vehicle wheel, and the diffusely reflected light can be analyzed in order to determine the orientation of the plane of the vehicle wheel. Several lines of a laser light generated by means of one or several laser light sources are projected on the wheel, and one or several of these lines fades in and/or out in temporal succession. The reflected light is captured by means of one or several cameras.

    摘要翻译: 本发明涉及一种用于确定车辆的车桥几何形状的方法,其中给定结构的光被投射到车轮上,并且可以分析漫反射光以便确定车轮的平面的取向。 通过一个或多个激光源产生的几行激光投射在车轮上,并且这些线中的一条或几条在时间上依次衰减和/或退出。 反射光通过一个或多个摄像机捕获。