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Systems and methods for automated measurement of an object and corresponding computer programme product | Systeme und Verfahren zur automatischen Messung eines Objekts und entsprechendes Computerprogrammprodukt | Appareils et procédés de mesure automatisée d'un objet et produit de programme d'ordinateur correspondant

Patentnummer:EP2881704B1
IPC Hauptklasse:G01B002104
Anmelder:Hexagon Technology Center GmbH (0)
Heinrich-Wild-Strasse, 9435 Heerbrugg, CH
Erfinder:PETTERSSON, Bo (0)
22 Coval Gardens, London SW14 7DG, GB
SIERCKS, Knut (0)
Augartenstrasse 29, CH-9402 Mörschwil, CH
Anmeldung:04.12.13
Offenlegung:04.12.13
Patenterteilung:09.05.18

Abstract / Hauptanspruch
The invention relates to a measuring system (1) for automated measurement of an object (2) and detection of differences between features (16A, 16B, 16C) of the object (2) and CAD data (15) of the object (2), the CAD data (15) being stored in a data base, the measuring system (1) comprising a measuring device having a distance meter for measuring a position of at least one remote target point, a local computer terminal (3) that is connected to or part of the measuring system (1), an assigned memory unit for storing the data base comprising the CAD data (15) and an assigned set (110) of measurement software programmes for controlling the measuring system (1), characterized in that the stored CAD data (15) of the object (2) comprise typical dimensions and tolerances of the features (16A, 16B, 16C) of the object (2) and the assigned set (110) of measurement software programmes for controlling the measuring system (1) comprises an optimization algorithm for the measurement of each feature (16A, 16B, 16C), the optimization algorithm being designed to select automatically, particularly dependent on the stored typical dimensions and tolerances of the features (16A, 16B, 16C) of the object (2) to be measured, measuring parameters (17A, 17B, 17C) of the measuring system (1), and/or a measurement software programme (111, 112, 113) from the set (110) of measurement software programmes. The invention also relates to a method for automated measurement of an object (2) with such a measuring system (1).

EP2881704B1


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