Target method using indentifier element to obtain sphere radius
    17.
    发明授权
    Target method using indentifier element to obtain sphere radius 有权
    目标装置和方法

    公开(公告)号:US08593648B2

    公开(公告)日:2013-11-26

    申请号:US13826883

    申请日:2013-03-14

    Abstract: A method is provided of obtaining the characteristics of a target by a device. The method includes providing the target having a target frame of reference, a retroreflector and a body. Providing a contact element rigidly fixed with respect to the body. A device is provided having a frame of reference and a light source, the device configured to measure a distance and two angles from the device to the retroreflector reference point. An identifier element located on the body. A workpiece surface is provided. The contact element contacts the workpiece surface. The retroreflector is illuminated with light from the light source and returns a reflected light. A distance and two angles are measured based at least in part on the reflected light. The first information is read with a first reader attached to the device. A three-dimensional coordinate of a point on the workpiece surface is calculated.

    Abstract translation: 提供一种通过设备获得目标特征的方法。 该方法包括提供具有目标参考系的目标,后向反射器和主体。 提供相对于身体刚性固定的接触元件。 提供具有参考框架和光源的设备,该设备被配置为测量从设备到后向反射器参考点的距离和两个角度。 位于身体的标识符元素。 提供工件表面。 接触元件接触工件表面。 后向反射器被来自光源的光照射并返回反射光。 至少部分地基于反射光来测量距离和两个角度。 第一个信息是用连接到设备的第一个阅读器读取的。 计算工件表面上的点的三维坐标。

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