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-0882625 (2015-10-14) |
등록번호 | US-9513107 (2016-12-06) |
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 : 3 인용 특허 : 430 |
A method for measuring and registering three-dimensional (3D) by measuring 3D coordinates with a 3D scanner in a first registration position, measuring two-dimensional (2D) coordinates with the 3D scanner by projecting a beam of light in plane onto the object while the 3D scanner moves from the firs
A method for measuring and registering three-dimensional (3D) by measuring 3D coordinates with a 3D scanner in a first registration position, measuring two-dimensional (2D) coordinates with the 3D scanner by projecting a beam of light in plane onto the object while the 3D scanner moves from the first registration position to a second registration position, measuring 3D coordinates with the 3D scanner at the second registration position, and determining a correspondence among targets in the first and second registration positions while the 3D scanner moves between the second and third registration positions.
1. A method for measuring and registering three-dimensional (3D) coordinates comprising: fixedly locating a measuring device in a first registration position, the measuring device including a 3D scanner on a moveable platform;obtaining with the 3D scanner, while in the first registration position, 3
1. A method for measuring and registering three-dimensional (3D) coordinates comprising: fixedly locating a measuring device in a first registration position, the measuring device including a 3D scanner on a moveable platform;obtaining with the 3D scanner, while in the first registration position, 3D coordinates of a first collection of points on an object, the 3D scanner configured to determine the 3D coordinates of the first collection of points by projecting a beam of light onto the object and obtaining for each point in the first collection of points a distance and two angles in response, the distance based at least in part on a speed of light in air;obtaining by the 3D scanner a first plurality of 2D scan sets while the measuring device moves from the first registration position to a second registration position, each of the first plurality of 2D scan sets being a set of 2D coordinates of points on the object, each of the first plurality of 2D scan sets being collected by the 3D scanner at a different position relative to the first registration position;determining for the measuring device a first translation value corresponding to a first translation direction, a second translation value corresponding to a second translation direction, and a first rotation value corresponding to a first orientational axis, wherein the first translation value, the second translation value, and the first rotation value are determined based at least in part on a fitting of the first plurality of 2D scan sets according to a first mathematical criterion;obtaining with the 3D scanner, while in the second registration position, 3D coordinates of a second collection of points on the object;determining by the measuring device, while the measuring device moves from the second registration position to a third registration position, a correspondence among registration targets present in both the first collection of points and the second collection of points, the correspondence based at least in part on the first translation value, the second translation value, and the first rotation value; andstoring the first translation value, the second translation value, and the first rotation value. 2. The method of claim 1 further comprising: determining 3D coordinates of a first registered 3D collection of points based at least in part on a second mathematical criterion, the correspondence among the registration targets present in both the first collection of points and the second collection of points, the 3D coordinates of the first collection of points, and the 3D coordinates of the second collection of points. 3. The method of claim 2 wherein, in determining by the measuring device, while the measuring device moves from the second registration position to a third registration position, a correspondence among registration targets present in both the first collection of points and the second collection of points, the measuring device moves to a revised second registration position, the revised second registration position being closer to the first registration position than the second registration position. 4. The method of claim 2 wherein, in determining by the measuring device, while the measuring device moves from the second registration position to a third registration position, a correspondence among registration targets present in both the first collection of points and the second collection of points, the computing device receives from the 3D scanner the first plurality of 2D scan sets, the 3D coordinates of a first collection of points, and the 3D coordinates of the second collection of points. 5. The method of claim 2 wherein, in determining 3D coordinates of a first registered 3D collection of points based at least in part on a second mathematical criterion, the determining is performed at least in part by an external computing device not a part of the measuring device. 6. The method of claim 2 further including obtaining by the 3D scanner a second plurality of 2D scan sets while the measuring device moves from the second registration position to a third registration position, each of the second plurality of 2D scan sets being collected by the 3D scanner at a different position relative to the second registration position. 7. The method of claim 6 further including obtaining with the 3D scanner, while in the third registration position, 3D coordinates of a third collection of points on the object. 8. The method of claim 7 further including determining by the measuring device a correspondence among registration targets present in both the second collection of points and the third collection of points, the determined correspondence based at least in part on the second plurality of 2D scan sets, the 3D coordinates of the second collection of points on the object, and the 3D coordinates of the third collection of points on the object. 9. The method of claim 8 further including determining 3D coordinates of a second registered 3D collection of points based at least in part on the determined correspondence among the registration targets present in both the second collection of points and the third collection of points, the 3D coordinates of the second collection of points, and the 3D coordinates of the second collection of points. 10. The method of claim 1 wherein, in fixedly locating a measuring device in a first registration position, the moveable platform includes motorized wheels configured to move under computer control. 11. The method of claim 1 wherein, in obtaining with the 3D scanner, while in the second registration position, 3D coordinates of a second collection of points on the object, the measuring device is further configured to respond to a stopping signal to cause the 3D scanner to automatically start measurement of the second collection of points. 12. The method of claim 1 wherein, in obtaining by the 3D scanner a first plurality of 2D scan sets while the measuring device moves from the first registration position to a second registration position, the 2D scan sets are obtained by the 3D scanner by a projecting the beam of light in a horizontal plane onto the object. 13. The method of claim 1 wherein, in obtaining by the 3D scanner a first plurality of 2D scan sets while the measuring device moves from the first registration position to a second registration position, a distance moved between the first registration position and the second registration position is based at least in part on one of the first plurality of 2D scan sets. 14. The method of claim 1 wherein, in determining by the measuring device, while the measuring device moves from the second registration position to a third registration position, a correspondence among registration targets present in both the first collection of points and the second collection of points, the measuring device further determines a quality of the correspondence. 15. The method of claim 14 wherein, in determining by the measuring device, while the measuring device moves from the second registration position to a third registration position, a correspondence among registration targets present in both the first collection of points and the second collection of points, the measuring device provides a notification when the quality of the correspondence is below a quality threshold. 16. The method of claim 1 wherein, in determining by the measuring device, while the measuring device moves from the second registration position to a third registration position, a correspondence among registration targets present in both the first collection of points and the second collection of points, the determining is performed at least in part by a computing device located on the measuring device.
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