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1. 发明申请

US20140009604A1 CALIBRATION METHOD FOR A DEVICE HAVING A SCAN FUNCTION 有权
标题翻译：具有扫描功能的设备的校准方法
公开(公告)号：US20140009604A1
公开(公告)日：2014-01-09
申请号：US14006096
申请日：2012-05-10
申请人： Juerg Hinderling , Bianca Gordon , Bernd Walser
发明人： Juerg Hinderling , Bianca Gordon , Bernd Walser
IPC分类号： G01B11/00
CPC分类号： G01B11/002 , G01C15/002 , G01S7/4972 , G01S17/023 , G01S17/42
摘要： A device having a scan function comprising an electro-optical distance measuring element having a laser axis as the target axis, a motorized optical deflection unit, which deflects the target axis by a deflection angle, and an angle measuring element for determining at least one angular position of the deflection unit. First measurement of angle coordinates of a reticle in a first angular position of the deflection unit as the first position, and second measurement of angle coordinates of the reticle in a second angular position of the deflection unit as the second position. The first and second measurements of the reticle are carried out on the basis of images taken with a camera, the optical axis of which is deflected by the deflection unit, and calibration parameters are determined on the basis of the angular positions and the angular coordinates in the first and second positions.
摘要翻译：一种具有扫描功能的装置，包括具有激光轴作为目标轴的电光距离测量元件，使目标轴偏转偏转角的电动光学偏转单元和用于确定至少一个角度的角度测量元件偏转单元的位置。第一测量作为第一位置的偏转单元的第一角位置中的掩模版的角度坐标，以及在作为第二位置的偏转单元的第二角位置中的光罩的角度坐标的第二测量。掩模版的第一次和第二次测量是基于用相机拍摄的图像进行的，该照相机的光轴被偏转单元偏转，并且基于角位置和角坐标来确定校准参数第一和第二职位。

2. 发明授权

US09752863B2 Calibration method for a device having a scan function 有权
公开(公告)号：US09752863B2
公开(公告)日：2017-09-05
申请号：US14006096
申请日：2012-05-10
申请人： Juerg Hinderling , Bianca Gordon , Bernd Walser
发明人： Juerg Hinderling , Bianca Gordon , Bernd Walser
IPC分类号： H04N7/18 , G01B11/00 , G01C15/00 , G01S7/497 , G01S17/02 , G01S17/42
CPC分类号： G01B11/002 , G01C15/002 , G01S7/4972 , G01S17/023 , G01S17/42
摘要： A device having a scan function comprising an electro-optical distance measuring element having a laser axis as the target axis, a motorized optical deflection unit, which deflects the target axis by a deflection angle, and an angle measuring element for determining at least one angular position of the deflection unit. First measurement of angle coordinates of a reticle in a first angular position of the deflection unit as the first position, and second measurement of angle coordinates of the reticle in a second angular position of the deflection unit as the second position. The first and second measurements of the reticle are carried out on the basis of images taken with a camera, the optical axis of which is deflected by the deflection unit, and calibration parameters are determined on the basis of the angular positions and the angular coordinates in the first and second positions.

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