Abstract: | |
Common 2D laser line triangulation sensors allow a 2D profile measurement in a single line. To scan samples with great curved surfaces like edges, a single laser line triangulation sensor is insufficient. To measure the entire form of such an edge, it normally requires either multiple measurements of one single sensor or a multi sensor system. For this reason, we developed an edge measurement sensor based on an in-house designed polyview optics and the well-known laser triangulation principle. The new developed edge measurement sensor is capable of measuring the object over a 180 field of view (FOV). The configuration, the calibration process and the measurement results of this edge sensor will be discussed in this paper. © 2016 SPIE.
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License of this version: | Es gilt deutsches Urheberrecht. Das Dokument darf zum eigenen Gebrauch kostenfrei genutzt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden. Dieser Beitrag ist aufgrund einer (DFG-geförderten) Allianz- bzw. Nationallizenz frei zugänglich. |
Publication type: | BookPart |
Publishing status: | publishedVersion |
Publication date: | 2016 |
Keywords english: | 3D measurement, Optical systems for inspection and measurements, System calibration, Calibration, Inspection, Surveying, Triangulation, Units of measurement, 3-D measurement, Calibration process, Edge measurement, Laser triangulation principle, Multi-sensor systems, Multiple measurements, Profile measurement, System calibration, Optical systems |
DDC: | 530 | Physik |
Controlled keywords(GND): | Konferenzschrift |
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