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公开(公告)号：US11624833B2
公开(公告)日：2023-04-11
申请号：US16866940
申请日：2020-05-05
发明人： Ahmad Ramadneh , Aleksej Frank , Oliver Zweigle , Joao Santos , Simon Raab
摘要： Provided are embodiments including a system for automatically generating a plan of scan locations for performing a scanning operation where the system includes a storage medium that is coupled to a processor. The processor is configured to receive a map of an environment, apply a distance transform to the map, wherein the distance transform determines a path through the map, wherein the path comprises a plurality of points, and identify a set of candidate scan locations based on the path. The processor is also configured to select scan locations from the set of candidate scan locations for performing 3D scans, and perform the 3D scans of the environment based on the selected scan locations. Also provided are embodiments for a method and computer program product for automatically generating a plan of scan locations for performing a scanning operation.
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公开(公告)号：US11592285B2
公开(公告)日：2023-02-28
申请号：US16541774
申请日：2019-08-15
发明人： Muhammad Umair Tahir , Oliver Zweigle , Mark Brenner , Michael Müller , Simon Raab , Steffen Kappes
IPC分类号： G01B11/25
摘要： Aspects of the present disclosure provide a system for measuring an object, the system including a plurality of frame segments. The frame segments are configured to mechanically couple together to form a frame. The plurality of frame segments includes a plurality of measurement device link segments and each of the plurality of measurement device link segments includes a measurement device which together form a plurality of measurement devices having a field of view within or adjacent to the frame. Each of the plurality of measurement devices is operable to measure three-dimensional (3D) coordinates for a plurality of points on the object. The system further includes a computing device to receive data from the plurality of measurement devices via a network established by the plurality of measurement device link segments.
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公开(公告)号：US20200249469A1
公开(公告)日：2020-08-06
申请号：US16679747
申请日：2019-11-11
发明人： Simon Raab , Mark S. Longmuir
IPC分类号： G02B26/10 , H02K3/46 , H02K41/035
摘要： An actuator may include a stator supporting a magnet; a stationary pole; and a bobbin supporting a winding of a coil, the bobbin being coaxial with the stator and stationary pole, and positioned inside the magnet and outside the stationary core. A gap may be provided between the bobbin and the stationary pole. A beam steering mechanism may include a mirror; a frame; a pivot anchor fixed to the frame and connected to the mirror; and an actuator. An output end of the actuator may be connected to the rear surface. A beam steering mechanism may alternatively include a flexure; a mirror attached to the flexure; a frame; supports fixed to the frame and the flexure; a pivot anchor fixed to the frame and connected to the mirror or the flexure; and an actuator. An output end of the actuator may be connected to the flexure.
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公开(公告)号：US10455216B2
公开(公告)日：2019-10-22
申请号：US15233415
申请日：2016-08-10
发明人： Simon Raab , Charles Pfeffer , Yazid Tohme , Duncan Andrew McArdle , Robert E. Bridges , Jae-Woo Choi
IPC分类号： H04N13/239 , G01B21/04 , G01B11/245 , G01B11/25 , G01B11/00 , G06T7/20 , G06T7/60 , H04N5/225 , H04N5/378 , G01C11/02 , G06T7/70 , G06T7/90
摘要： A three-dimensional (3D) measuring device includes a cooling fan and an enclosure attached to a projector and a camera. The camera images a pattern of light projected by the projector onto an object to determine 3D coordinates points on the object. A fan draws air through an opening in the front of the enclosure, across a plurality of components in the enclosure and out a second opening in the enclosure.
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公开(公告)号：US20180088203A1
公开(公告)日：2018-03-29
申请号：US15625513
申请日：2017-06-16
发明人： Simon Raab , Charles Pfeffer
CPC分类号： G01S3/786 , G01B5/008 , G01B11/005 , G01S17/06 , G01S17/66
摘要： A system and method for coordinate measurement is provided. The system includes a laser tracker and a moveable articulated-arm coordinate measuring machine (AACMM). The AACMM has an articulated arm with a probe end and an actuator. A retroreflector is coupled to the probe end. When the AACMM is in a first position, the system emits a laser beam and measures a position of the retroreflector while the AACMM also measures the position of retroreflector. When the AACMM is in a second position, and based on an activation of the at least one actuator by an operator, the system transmits a signal from the AACMM to the laser tracker and rotates the laser tracker towards the second position in response to the laser tracker receiving the signal. A means for transforming the first or second coordinate system to a common coordinate frame of reference is provided.
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公开(公告)号：US09513100B2
公开(公告)日：2016-12-06
申请号：US14542015
申请日：2014-11-14
发明人： Simon Raab , Marc M. Barber
CPC分类号： G01B5/008 , B25J9/1692 , G01B7/008 , G01B11/005 , G01B21/042 , G01C25/00 , G05B19/401 , G05B2219/37193 , G05B2219/40233 , G05B2219/45061
摘要： A portable articulated arm coordinate measurement machine, comprising: a manually positionable articulated arm having opposed first and second ends, the articulated arm including a plurality of connected arm segments, each arm segment including at least one position transducer for producing a position signal; a base section connected to the second end; and a probe assembly including a probe end and a handle; wherein the probe assembly is connected to the first end; wherein the handle contains electronics that include a processor; wherein the handle is configured to be gripped by a hand; and wherein the articulated arm coordinate measurement machine is configured to measure a three-dimensional coordinate of a point in space associated with the probe end.
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公开(公告)号：US20200081412A1
公开(公告)日：2020-03-12
申请号：US16520628
申请日：2019-07-24
发明人： Simon Raab , Christopher S. Garcia , Duncan Andrew McArdle , Matthew Armstrong , Yevgeniy Vinshtok , Yazid Tohme , Daniel Zangrilli , Eric Haberland , Robert E. Bridges
IPC分类号： G05B19/408
摘要： A system and method for performing noncontact three-dimensional (3D) coordinates. The system including a system includes a noncontact three-dimensional (3D) measuring device operable to measure 3D coordinates of an object. A stage is operable to rotate the object. A mechanical arm is coupled to the 3D measuring device, the mechanical arm being operable to rotate the 3D measuring device in a first arc about a first axis and in a second arc about a second axis, the first arc larger than the second arc.
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公开(公告)号：US20170054965A1
公开(公告)日：2017-02-23
申请号：US15233415
申请日：2016-08-10
发明人： Simon Raab , Charles Pfeffer , Yazid Tohme , Duncan Andrew McArdle , Robert E. Bridges , Jae-Woo Choi
摘要： A three-dimensional (3D) measuring device includes a cooling fan and an enclosure attached to a projector and a camera. The camera images a pattern of light projected by the projector onto an object to determine 3D coordinates points on the object. A fan draws air through an opening in the front of the enclosure, across a plurality of components in the enclosure and out a second opening in the enclosure.
摘要翻译： 三维（3D）测量装置包括冷却风扇和连接到投影仪和相机的外壳。 相机将投影仪投射的光线图案映像到物体上，以确定物体上的3D坐标点。 风扇通过机壳前部的开口，穿过外壳中的多个部件并将外壳中的第二个开口吸入空气。
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9.发明授权Portable coordinate measurement machine having a bearing assembly with an optical encoder 有权便携式坐标测量机具有带光学编码器的轴承组件公开(公告)号：US09410787B2
公开(公告)日：2016-08-09
申请号：US14524073
申请日：2014-10-27
发明人： Simon Raab , Marc M. Barber
CPC分类号： G01B5/008 , B25J9/1692 , G01B7/008 , G01B11/005 , G01B21/042 , G01C25/00 , G05B19/401 , G05B2219/37193 , G05B2219/40233 , G05B2219/45061
摘要： A portable articulated arm coordinate measurement machine having an articulated arm that includes a first arm connected to a second arm segment by a connecting segment. An assembly is provided having a first pair of bearings and a first optical encoder and a second pair of bearings and a second optical encoder The first optical encoder includes a first patterned disk and a first read head. The second optical encoder includes a second patterned disk and a second read head. The first and second patterned disks are both fixed with respect to the connecting segment. An electronic circuit is operably coupled to the first read head and the second read head, the electronics being configured to determine three-dimensional coordinates of the probe based at least in part on a first angle and a second angle measured by the first and second optical encoders.
摘要翻译： 一种便携式铰接臂坐标测量机，其具有铰接臂，该铰接臂包括通过连接段连接到第二臂段的第一臂。 提供具有第一对轴承和第一光学编码器以及第二对轴承和第二光学编码器的组件。第一光学编码器包括第一图案化盘和第一读取头。 第二光学编码器包括第二图案化盘和第二读取头。 第一和第二图案化盘相对于连接段固定。 电子电路可操作地耦合到第一读取头和第二读取头，电子设备被配置为至少部分地基于由第一和第二光学器件测量的第一角度和第二角度来确定探针的三维坐标 编码器
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10.发明申请公开(公告)号：US20150192399A1
公开(公告)日：2015-07-09
申请号：US14524073
申请日：2014-10-27
发明人： Simon Raab , Marc M. Barber
IPC分类号： G01B5/008 , G05B19/401
CPC分类号： G01B5/008 , B25J9/1692 , G01B7/008 , G01B11/005 , G01B21/042 , G01C25/00 , G05B19/401 , G05B2219/37193 , G05B2219/40233 , G05B2219/45061
摘要： A portable articulated arm coordinate measurement machine having an articulated arm that includes a first arm connected to a second arm segment by a connecting segment. An assembly is provided having a first pair of bearings and a first optical encoder and a second pair of bearings and a second optical encoder The first optical encoder includes a first patterned disk and a first read head. The second optical encoder includes a second patterned disk and a second read head. The first and second patterned disks are both fixed with respect to the connecting segment. An electronic circuit is operably coupled to the first read head and the second read head, the electronics being configured to determine three-dimensional coordinates of the probe based at least in part on a first angle and a second angle measured by the first and second optical encoders.
摘要翻译： 一种便携式铰接臂坐标测量机，其具有铰接臂，该铰接臂包括通过连接段连接到第二臂段的第一臂。 提供具有第一对轴承和第一光学编码器以及第二对轴承和第二光学编码器的组件。第一光学编码器包括第一图案化盘和第一读取头。 第二光学编码器包括第二图案化盘和第二读取头。 第一和第二图案化盘相对于连接段固定。 电子电路可操作地耦合到第一读取头和第二读取头，电子设备被配置为至少部分地基于由第一和第二光学器件测量的第一角度和第二角度来确定探针的三维坐标 编码器
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