Title :
Studies on Portable 3D Laser Scanner for Surface Flaws
Author :
Zhao Qun ; Han Wenbo ; Jiang Chenghao ; Jiang Yutong ; Yang Jinhua
Author_Institution :
Sch. of Optoelectron. Eng., Changchun Univ. of Sci. & Technololgy, Changchun, China
Abstract :
A portable 3D laser scanner based on laser triangular principles has been developed to increase the accuracy and reliability of surface flaw measurements. The instrument optically scans a 4×4 cm2 surface area in under 2 seconds. Resultant data can be sent to a laptop PC via Ethernet transmission. A program running on the PC detects and calculates the dimensions of the flaws, and displays a 3D image in real time during the scan.
Keywords :
computerised instrumentation; flaw detection; inspection; local area networks; optical scanners; portable instruments; 3D image; Ethernet transmission; portable 3D laser scanner; surface flaw measurement; Cameras; Instruments; Laser theory; Measurement by laser beam; Software; Surface emitting lasers; Surface treatment; 3D laser scanner; laser triangulation; non-contact measurement;
Conference_Titel :
Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4673-5034-1
DOI :
10.1109/IMCCC.2012.305
