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1. 发明申请

US20150092199A1 AUTOMATIC MEASUREMENT OF DIMENSIONAL DATA WITH A LASER TRACKER 有权
标题翻译：用激光跟踪器自动测量尺寸数据
公开(公告)号：US20150092199A1
公开(公告)日：2015-04-02
申请号：US14565624
申请日：2014-12-10
申请人： FARO Technologies, Inc.
发明人： Kenneth Steffey , Nils P. Steffensen , Robert E. Bridges
IPC分类号： G01B11/00 , G01S7/481 , G01S17/66 , G01B11/14 , G01S17/89
CPC分类号： G01B11/14 , G01B11/002 , G01B21/045 , G01C15/002 , G01S7/4808 , G01S7/481 , G01S7/4811 , G01S7/4813 , G01S7/4815 , G01S7/4972 , G01S17/42 , G01S17/66 , G01S17/89
摘要： Measuring with a system having retroreflector targets and a laser tracker includes storing a list of coordinates for three targets and at least one added point; capturing on a photosensitive array a portion of the light emitted by a light beam and reflected off the targets; obtaining spot positions on a photosensitive array of a tracker camera from the reflected light; determining a correspondence between three spot positions on the photosensitive array and the coordinates of the targets; directing a beam of light from the tracker to the targets based at least in part on the coordinates of the first target and the first spot position; measuring 3-D coordinates of the targets with the tracker; determining 3-D coordinates of the at least one added point based at least in part on the measured 3-D coordinates of the targets and the coordinates of the at least one added point.
摘要翻译：使用具有后向反射器目标的系统和激光跟踪器进行测量包括存储三个目标和至少一个附加点的坐标列表; 在光敏阵列上捕获由光束发射并被目标反射的光的一部分; 从反射光获得跟踪摄像机的光敏阵列上的光点位置; 确定光敏阵列上的三个光点位置与目标坐标之间的对应关系; 至少部分地基于第一目标和第一光点位置的坐标将来自跟踪器的光束引导到目标; 用跟踪器测量目标的三维坐标; 至少部分地基于所测量的目标的3-D坐标和所述至少一个添加点的坐标来确定所述至少一个添加点的3-D坐标。

2. 发明申请

US20150070712A1 TARGET APPARATUS AND METHOD 审中-公开
标题翻译：目标装置和方法
公开(公告)号：US20150070712A1
公开(公告)日：2015-03-12
申请号：US14541607
申请日：2014-11-14
申请人： FARO Technologies, Inc.
发明人： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer, JR. , Daniel G. Lasley
IPC分类号： G01S17/66 , G01B11/26 , G01B11/00 , G01B11/14
CPC分类号： G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/497 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
摘要： A target includes a contact element having a region of spherical curvature, a retroreflector rigidly connected to the contact element, a transmitter configured to emit an electromagnetic signal, a temperature sensor disposed on the target, configured to measure an air temperature, and configured to send the measured air temperature to the transmitter.
摘要翻译：目标包括具有球形曲率区域的接触元件，刚性地连接到接触元件的后向反射器，被配置为发射电磁信号的发射器，设置在目标上的温度传感器，被配置为测量空气温度，并且被配置为发送测量到发射机的空气温度。

3. 发明申请

US20140158860A1 METHOD AND APPARATUS FOR USING GESTURES TO CONTROL A LASER TRACKER 有权
标题翻译：用于控制激光跟踪器的方法和装置
公开(公告)号：US20140158860A1
公开(公告)日：2014-06-12
申请号：US14180900
申请日：2014-02-14
申请人： FARO Technologies, Inc.
发明人： Nils P. Steffensen , Todd P. Wilson , Kenneth Steffey , John M. Hoffer, JR. , Robert E. Bridges
IPC分类号： G01B11/14
CPC分类号： G01J1/20 , G01B11/14 , G01C15/002 , G01S17/023 , G01S17/66 , G06F3/017 , G06F3/0304 , H04N5/23296
摘要： Optically communicating from a user to a laser tracker a command to control tracker operation includes providing a rule of correspondence between each of a plurality of commands and temporal patterns; user selecting a first command; projecting a first light from the tracker to a retroreflector; reflecting a second light from the retroreflector that is part of the first light; obtaining first sensed data by sensing a third light imaged onto a photosensitive array that is part of the second light; user creating, between first and second times, a first temporal pattern including at least a decrease in the third light's optical power followed by an increase in its optical power, the first temporal pattern corresponding to the first command; determining the first command based at least in part on processing the first sensed data according to the rule of correspondence; and executing the first command with the tracker.
摘要翻译：从用户到激光跟踪器的光学通信控制跟踪器操作的命令包括提供多个命令中的每一个与时间模式之间的对应规则; 用户选择第一命令; 将来自跟踪器的第一光投射到后向反射器; 反映作为第一光的一部分的后向反射器的第二个光; 通过感测成像在作为第二光的一部分的光敏阵列上的第三光来获得第一感测数据; 用户在第一和第二次之间创建第一时间图案，所述第一时间图案至少包括第三光的光学功率的减小，随后增加其光功率，所述第一时间图案对应于所述第一指令; 至少部分地基于根据对应规则处理第一感测数据来确定第一命令; 并用跟踪器执行第一个命令。

4. 发明授权

US08654354B2 Method and apparatus for using gestures to control a laser tracker 有权
标题翻译：用于使用手势来控制激光跟踪器的方法和装置
公开(公告)号：US08654354B2
公开(公告)日：2014-02-18
申请号：US13653535
申请日：2012-10-17
申请人： FARO Technologies, Inc
发明人： Nils P. Steffensen , Todd P. Wilson , Kenneth Steffey , John M. Hoffer, Jr. , Robert E. Bridges
IPC分类号： G01B11/14
CPC分类号： G01J1/20 , G01B11/14 , G01C15/002 , G01S17/023 , G01S17/66 , G06F3/017 , G06F3/0304 , H04N5/23296
摘要： A method for optically communicating, from a user to a laser tracker, a command to control tracker operation includes providing a rule of correspondence between commands and temporal patterns, and selecting by the user a first command. Also, projecting a first light from the tracker to the retroreflector, reflecting a second light from the retroreflector, the second light being a portion of the first light, obtaining first sensed data by sensing a third light which is a portion of the second light, creating by the user, between first and second times, a first temporal pattern which includes a decrease in the third optical power followed by an increase in the third optical power, the first temporal pattern corresponding to the first command, determining the first command based on processing the first sensed data per the rule of correspondence and executing the first command with the tracker.
摘要翻译：从用户向激光跟踪器光学地传送控制跟踪器操作的命令的方法包括提供命令和时间模式之间的对应规则，以及由用户选择第一命令。此外，将来自跟踪器的第一光投射到后向反射器，反射来自后向反射器的第二光，第二光作为第一光的一部分，通过感测作为第二光的一部分的第三光获得第一感测数据，由用户在第一和第二次之间创建第一时间模式，其包括第三光功率的减小，随后是第三光功率的增加，对应于第一命令的第一时间模式，基于根据对应规则处理第一感测数据，并用跟踪器执行第一命令。

5. 发明申请

US20130202010A1 TARGET APPARATUS AND METHOD 有权
公开(公告)号：US20130202010A1
公开(公告)日：2013-08-08
申请号：US13832658
申请日：2013-03-15
申请人： FARO Technologies, Inc.
发明人： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Staffey , John M. Hoffer, JR. , Daniel G. Lasley
IPC分类号： G02B5/12
CPC分类号： G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/497 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
摘要： A target is provided having a retroreflector. A body is provided having a spherical exterior portion, the body containing a cavity. The cavity is sized to hold the retroreflector, the cavity open to the exterior of the body and having at least one surface opposite the opening, the retroreflector at least partially disposed in the cavity, wherein the retroreflector and at least one surface define a space therebetween. A transmitter is configured to emit an electromagnetic signal. A first actuator is configured to initiate emission of the electromagnetic signal, wherein the transmitter and the first actuator are affixed to the body.

6. 发明授权

US09453913B2 Target apparatus for three-dimensional measurement system 有权
标题翻译：三维测量系统目标仪
公开(公告)号：US09453913B2
公开(公告)日：2016-09-27
申请号：US13832658
申请日：2013-03-15
申请人： FARO Technologies, Inc.
发明人： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer, Jr. , Daniel G. Lasley
IPC分类号： G01S17/66 , G01B11/03 , G01S7/48 , G01S17/42 , G01S17/74 , G01C15/00 , G01C15/06 , G01B11/14 , G02B5/12 , G01K7/02 , G01K7/22 , G01S7/497 , G01B11/00 , G01B11/26 , G02B5/122
CPC分类号： G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/497 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
摘要： A target is provided having a retroreflector. A body is provided having a spherical exterior portion, the body containing a cavity. The cavity is sized to hold the retroreflector, the cavity open to the exterior of the body and having at least one surface opposite the opening, the retroreflector at least partially disposed in the cavity, wherein the retroreflector and at least one surface define a space therebetween. A transmitter is configured to emit an electromagnetic signal. A first actuator is configured to initiate emission of the electromagnetic signal, wherein the transmitter and the first actuator are affixed to the body.
摘要翻译：提供具有回射器的目标。提供具有球形外部部分的主体，该主体包含空腔。空腔的大小适于保持后向反射器，空腔向主体的外部开放并具有与开口相对的至少一个表面，后向反射器至少部分地设置在空腔中，其中后向反射器和至少一个表面限定了它们之间的空间。发射机被配置为发射电磁信号。第一致动器被配置为启动电磁信号的发射，其中发射器和第一致动器固定到主体。

7. 发明授权

US08896848B2 Method and apparatus for using gestures to control a laser tracker 有权
标题翻译：用于使用手势来控制激光跟踪器的方法和装置
公开(公告)号：US08896848B2
公开(公告)日：2014-11-25
申请号：US14180900
申请日：2014-02-14
申请人： FARO Technologies, Inc.
发明人： Nils P. Steffensen , Todd P. Wilson , Kenneth Steffey , John M. Hoffer, Jr. , Robert E. Bridges
IPC分类号： G01B11/14 , H04N5/232 , G01J1/20 , G06F3/01 , G01S17/66 , G06F3/03 , G01C15/00
CPC分类号： G01J1/20 , G01B11/14 , G01C15/002 , G01S17/023 , G01S17/66 , G06F3/017 , G06F3/0304 , H04N5/23296
摘要： Optically communicating from a user to a laser tracker a command to control tracker operation includes providing a rule of correspondence between each of a plurality of commands and temporal patterns; user selecting a first command; projecting a first light from the tracker to a retroreflector; reflecting a second light from the retroreflector that is part of the first light; obtaining first sensed data by sensing a third light imaged onto a photosensitive array that is part of the second light; user creating, between first and second times, a first temporal pattern including at least a decrease in the third light's optical power followed by an increase in its optical power, the first temporal pattern corresponding to the first command; determining the first command based at least in part on processing the first sensed data according to the rule of correspondence; and executing the first command with the tracker.
摘要翻译：从用户到激光跟踪器的光学通信控制跟踪器操作的命令包括提供多个命令中的每一个与时间模式之间的对应规则; 用户选择第一命令; 将来自跟踪器的第一光投射到后向反射器; 反映作为第一光的一部分的后向反射器的第二个光; 通过感测成像在作为第二光的一部分的光敏阵列上的第三光来获得第一感测数据; 用户在第一和第二次之间创建第一时间图案，所述第一时间图案至少包括第三光的光学功率的减小，随后增加其光功率，所述第一时间图案对应于所述第一指令; 至少部分地基于根据对应规则处理第一感测数据来确定第一命令; 并用跟踪器执行第一个命令。

8. 发明授权

US08654355B2 Method and apparatus for using gestures to control a laser tracker 有权
标题翻译：用于使用手势来控制激光跟踪器的方法和装置
公开(公告)号：US08654355B2
公开(公告)日：2014-02-18
申请号：US13803479
申请日：2013-03-14
申请人： FARO Technologies, Inc.
发明人： Nils P. Steffensen , Kenneth Steffey , John M. Hoffer, Jr. , Robert E. Bridges
IPC分类号： G01B11/14
CPC分类号： G01J1/20 , G01B11/14 , G01C15/002 , G01S17/023 , G01S17/66 , G06F3/017 , G06F3/0304 , H04N5/23296
摘要： A laser measurement system includes a laser tracker having a structure rotatable about first and second axes, a first light source that launches a light beam from the structure, a distance meter, first and second angular encoders that measure first and second angles of rotation about the first and second axes, respectively, a processor, and a camera system. Also, a communication device that includes a second light source and an operator-controlled device that controls emission of a light from the second light source; a retroreflector target not disposed on the communication device. Also, the camera system is operable to receive the second light and to convert it into a digital image, and the processor is operable to determine a command to control operation of the tracker based on a pattern of movement of the second light source between first and second times and the digital image.
摘要翻译：激光测量系统包括具有可围绕第一和第二轴线旋转的结构的激光跟踪器，从结构发射光束的第一光源，距离计，第一和第二角度编码器，其围绕第一和第二角度测量第一和第二旋转角度第一和第二轴分别为处理器和照相机系统。而且，包括第二光源和控制来自第二光源的光的发射的操作者控制装置的通信装置; 没有设置在通信设备上的后向反射器目标。此外，相机系统可操作以接收第二光并将其转换成数字图像，并且处理器可操作以基于第一光源在第一和第二光源的运动模式来确定控制跟踪器的操作的命令第二次和数字图像。

9. 发明申请

US20130222791A1 AUTOMATIC MEASUREMENT OF DIMENSIONAL DATA WITH A LASER TRACKER 有权
公开(公告)号：US20130222791A1
公开(公告)日：2013-08-29
申请号：US13860010
申请日：2013-04-10
申请人： FARO TECHNOLOGIES, INC.
发明人： Kenneth Steffey , Nils P. Steffensen , Robert E. Bridges
IPC分类号： G01B11/14
CPC分类号： G01B11/14 , G01B11/002 , G01B21/045 , G01C15/002 , G01S7/4808 , G01S7/481 , G01S7/4811 , G01S7/4813 , G01S7/4815 , G01S7/4972 , G01S17/42 , G01S17/66 , G01S17/89
摘要： Measuring with a system having retroreflector targets and a laser tracker includes storing a list of coordinates for three targets and at least one added point; capturing on a photosensitive array a portion of the light emitted by a light beam and reflected off the targets; obtaining spot positions on a photosensitive array of a tracker camera from the reflected light; determining a correspondence between three spot positions on the photosensitive array and the coordinates of the targets; directing a beam of light from the tracker to the targets based at least in part on the coordinates of the first target and the first spot position; measuring 3-D coordinates of the targets with the tracker; determining 3-D coordinates of the at least one added point based at least in part on the measured 3-D coordinates of the targets and the coordinates of the at least one added point.

10. 发明申请

US20130201470A1 TARGET APPARATUS AND METHOD 有权
标题翻译：目标装置和方法
公开(公告)号：US20130201470A1
公开(公告)日：2013-08-08
申请号：US13826883
申请日：2013-03-14
申请人： FARO Technologies, Inc.
发明人： Peter G. Cramer , Robert E. Bridges , Nils P. Steffensen , Robert C. Mehler , Kenneth Steffey , John M. Hoffer, JR. , Daniel G. Lasley
IPC分类号： G01B11/14
CPC分类号： G01S17/66 , G01B11/002 , G01B11/03 , G01B11/14 , G01B11/26 , G01C15/004 , G01C15/06 , G01K7/02 , G01K7/22 , G01S7/48 , G01S7/497 , G01S17/42 , G01S17/74 , G02B5/12 , G02B5/122
摘要： 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.
摘要翻译：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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