发明名称 |
A METHOD AND AN APPARATUS FOR CAPTURING THREE-DIMENSIONAL DATA OF AN AREA OF SPACE |
摘要 |
<p>In a method for capturing three-dimensional data of an area of space, a plurality of measuring beams (Ls) are sent out to a plurality of measuring points. A detector (50) receives a plurality of reflected beams (Lr) which are reflected by the measuring points (34a). A plurality of distances to the measuring points (34a, 34b) are determined as a function of the reflected beams (Lr). According to one aspect of the invention, at least one object (30) which comprises a hidden channel (66) having a visible entry opening (72) is located in the area of space. A rod-shaped element (32) is inserted into the channel (66) in such a manner that a free end (70) protrudes from the entry opening (72). A first distance to a first measuring point (34a) and a second distance to a second measuring point (34b) are determined. An orientation (74) of the hidden channel (66) is determined as a function of the first and the second distances.</p> |
申请公布号 |
EP2062069(B1) |
申请公布日期 |
2011.08.03 |
申请号 |
EP20070785873 |
申请日期 |
2007.06.29 |
申请人 |
FARO TECHNOLOGIES INC. |
发明人 |
GITTINGER, JUERGEN;BECKER, BERND-DIETMAR;BECKER, REINHARD |
分类号 |
G01S17/08;G01C15/00;G01S17/89 |
主分类号 |
G01S17/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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