| 摘要 |
The invention concerns a method and a reference object for the verification and identification of a measuring device for measuring the spatial position of one or several points situated in the measuring volume ( 9 ) of the measuring device, whereby the measuring device is calibrated, according to which calibration a mathematical model is calculated which makes it possible to determine the spatial position of a point perceived by the measuring device, whereby a reference object ( 1 ) with predetermined dimensions is provided in the measuring volume ( 9 ), and, next, the position of several points of this reference object ( 1 ) is determined by means of the measuring device, whereby the mutual situation of the thus determined position of the points of the reference object ( 1 ) is calculated and compared to the actual dimensions of the reference object ( 1 ) and, on the basis of the thus established deviations between the measured mutual position of the points of the reference object ( 1 ) and the actual dimensions of the reference object ( 1 ), said model is adjusted.
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