최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
DataON 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Edison 바로가기다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0681862 (2017-08-21) |
등록번호 | US-10203413 (2019-02-12) |
우선권정보 | DE-10 2012 109 481 (2012-10-05) |
발명자 / 주소 |
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 | 피인용 횟수 : 0 인용 특허 : 446 |
A method for measuring and registering 3D coordinates has a 3D scanner measure a first collection of 3D coordinates of points from a first registration position. A 2D scanner collects horizontal 2D scan sets as 3D measuring device moves from first to second registration positions. A processor determ
A method for measuring and registering 3D coordinates has a 3D scanner measure a first collection of 3D coordinates of points from a first registration position. A 2D scanner collects horizontal 2D scan sets as 3D measuring device moves from first to second registration positions. A processor determines first and second translation values and a first rotation value based on collected 2D scan sets. 3D scanner measures a second collection of 3D coordinates of points from second registration position. Processor adjusts second collection of points relative to first collection of points based at least in part on first and second translation values and first rotation value. Processor identifies a correspondence among registration targets in first and second collection of 3D coordinates, and uses this correspondence to further adjust the relative position and orientation of first and second collection of 3D coordinates.
1. A three-dimensional (3D) measuring device comprising: one or more processors;a 3D scanner operable to cooperate with the one or more processors to determine 3D coordinates of a first object point, the 3D scanner being movable from a first position to a second position;a 2D scanner operably couple
1. A three-dimensional (3D) measuring device comprising: one or more processors;a 3D scanner operable to cooperate with the one or more processors to determine 3D coordinates of a first object point, the 3D scanner being movable from a first position to a second position;a 2D scanner operably coupled to the 3D scanner, the 2D scanner being operable to cooperate with the one or more processors to determine 2D coordinates of a second object point, the 2D scanner being movable from a third position to a fourth position;wherein the one or more processors responsive to executable instructions which when executed by the processor system is operable to: cause the 3D scanner, while positioned at a first position, to determine 3D coordinates of a first collection of points on an object surface;cause the 2D scanner, while moving from the third position to the fourth position, to obtain a plurality of 2D scan sets, each of the plurality of 2D scan sets being a set of 2D coordinates of points on the object surface collected by the 2D scanner at a different position relative to the first position;determine a first translation value, a second translation value, and a first rotation value based at least in part on a fitting of the plurality of 2D scan sets;cause the 3D scanner, positioned at the second position, to determine 3D coordinates of a second collection of points on the object surface;identify a correspondence between registration targets in the first collection of points and the second collection of points based at least in part on the first translation value, the second translation value, and the first rotation value; anddetermine 3D coordinates of a registered 3D collection of points based on a correspondence among registration targets, the 3D coordinates of the first collection of points, and the 3D coordinates of the second collection of points. 2. The device of claim 1, wherein: the 3D scanner includes a first light source and a first light receiver;the 2D scanner having a second light source and a second light receiver;the determination of the 3D coordinates of the first object point is based at least in part on a first light emitted from the first light source that is reflected off of the first object point and received by the first light receiver; andthe determination of the 2D coordinates of the second object point is based at least in part on a second light emitted by the second light source that is reflected off of the second object point and received by the second light receiver. 3. The device of claim 2, further comprising a sensor operably coupled to the 2D scanner, the sensor being operable to determine a position and orientation of the sensor. 4. The device of claim 3, wherein the position orientation sensor includes at least one sensor selected from the group consisting of an inclinometer, a gyroscope, a magnetometer, and an altimeter. 5. The device of claim 1, further comprising a movable member, the 3D scanner and 2D scanner being coupled to the movable member. 6. The device of claim 1, wherein the registration targets are natural features of the object surface. 7. A three-dimensional (3D) measuring device comprising: one or more processors;a 3D scanner operable to cooperate with the one or more processors to determine 3D coordinates of a first object point, the 3D scanner being movable from a first position to a second position;a 2D scanner operably coupled to the 3D scanner, the 2D scanner being operable to cooperate with the one or more processors to determine 2D coordinates of a second object point, the 2D scanner being movable from a third position to a fourth position;wherein the one or more processors responsive to executable instructions which when executed by the processor system is operable to: cause the 3D scanner, while positioned at a first position, to determine 3D coordinates of a first collection of points on an object surface;cause the 2D scanner, while moving from the third position to the fourth position, to obtain a plurality of 2D scan sets, each of the plurality of 2D scan sets being a set of 2D coordinates of points on the object surface collected by the 2D scanner at a different position relative to the first position;determine a first translation value, a second translation value, and a first rotation value based at least in part on a fitting of the plurality of 2D scan sets;cause the 3D scanner, positioned at the second position, to determine 3D coordinates of a second collection of points on the object surface;identify a correspondence between registration targets in the first collection of points and the second collection of points based at least in part on the first translation value, the second translation value, and the first rotation value; anddetermine 3D coordinates of a registered 3D collection of points based on a correspondence among registration targets, the 3D coordinates of the first collection of points, and the 3D coordinates of the second collection of points;wherein the 3D scanner includes a first light source and a first light receiver;wherein the 2D scanner having a second light source and a second light receiver;wherein the determination of the 3D coordinates of the first object point is based at least in part on a first light emitted from the first light source that is reflected off of the first object point and received by the first light receiver;wherein the determination of the 2D coordinates of the second object point is based at least in part on a second light emitted by the second light source that is reflected off of the second object point and received by the second light receiver; andwherein the determination of the 3D coordinates of the first object point is further based at least in part on the speed of light in air. 8. A three-dimensional (3D) measuring device comprising: one or more processors;a 3D scanner operable to cooperate with the one or more processors to determine 3D coordinates of a first object point, the 3D scanner being movable from a first position to a second position;a 2D scanner operably coupled to the 3D scanner, the 2D scanner being operable to cooperate with the one or more processors to determine 2D coordinates of a second object point, the 2D scanner being movable from a third position to a fourth position;wherein the one or more processors responsive to executable instructions which when executed by the processor system is operable to: cause the 3D scanner, while positioned at a first position, to determine 3D coordinates of a first collection of points on an object surface;cause the 2D scanner, while moving from the third position to the fourth position, to obtain a plurality of 2D scan sets, each of the plurality of 2D scan sets being a set of 2D coordinates of points on the object surface collected by the 2D scanner at a different position relative to the first position;determine a first translation value, a second translation value, and a first rotation value based at least in part on a fitting of the plurality of 2D scan sets;cause the 3D scanner, positioned at the second position, to determine 3D coordinates of a second collection of points on the object surface;identify a correspondence between registration targets in the first collection of points and the second collection of points based at least in part on the first translation value, the second translation value, and the first rotation value; anddetermine 3D coordinates of a registered 3D collection of points based on a correspondence among registration targets, the 3D coordinates of the first collection of points, and the 3D coordinates of the second collection of points;wherein the one or more processors are further responsive to causing the 3D scanner to automatically perform a scan of the object surface in response to stopping at the second position. 9. A method of determining three dimension coordinates, the method comprising: scanning an object surface with a 3D scanner positioned at a first position, to determine 3D coordinates of a first collection of points on the object surface, the 3D scanner being movable from the first position to a second position;scanning with a 2D scanner while moving the 2D scanner from a third position to a fourth position, to obtain a plurality of 2D scan sets, each of the plurality of 2D scan sets being a set of 2D coordinates of points on the object surface collected by the 2D scanner at a different position relative to the first position, the 2D scanner being operably coupled to the 3D scanner;determining with one or more processors a first translation value, a second translation value, and a first rotation value based at least in part on a fitting of the plurality of 2D scan sets, the one or more processors being operably coupled to the 3D scanner and the 2D scanner;scanning the object surface with the 3D scanner positioned at the second position to determine 3D coordinates of a second collection of points on the object surface;identifying with the one or more processors a correspondence between registration targets in the first collection of points and the second collection of points based at least in part on the first translation value, the second translation value, and the first rotation value; anddetermining with the one or more processors 3D coordinates of a registered 3D collection of points based on a correspondence among registration targets, the 3D coordinates of the first collection of points, and the 3D coordinates of the second collection of points. 10. The method of claim 9, further comprising determining a position and orientation of the 2D scanner as the 2D scanner is moved from the third position to the fourth position. 11. The method of claim 10, wherein the determination of the position and orientation of the 2D scanner is determined by a sensor selected from a group consisting of an inclinometer, a gyroscope, a magnetometer, and an altimeter. 12. The method of claim 9, further comprising moving the 3D scanner from the first position to the second position as the 2D scanner is moved from the third position to the fourth position. 13. The method of claim 9, wherein the scanning at the second position is performed automatically by the 3D scanner in response to the 3D scanner stopping at the second position.
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