Design the CCD Tablet Thickness Measurement System Based on Laser Triangulation Method

Ya Wei Zhao; Ru Gao; Chun Yan Liu; Jing Zhang

doi:10.4028/www.scientific.net/AMR.748.521

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 748Design the CCD Tablet Thickness Measurement System...

Design the CCD Tablet Thickness Measurement System Based on Laser Triangulation Method

Abstract:

This system brings forward the CCD measurement method based on oblique laser triangulation , which to resolve the minimal thickness measurement precision problem, in this system use linear array CCD, then used CCD as a photoelectric conversion device, the image on the CCD image point displacement variation to realize planar sheet thickness measurement, design and construction of the contactless thickness measurement system. Finally, the experimental analyze the measurement error of the system, prove the feasibility and validity of the system.

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Periodical:

Advanced Materials Research (Volume 748)

Pages:

521-524

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.748.521

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Online since:

August 2013

Authors:

Ya Wei Zhao, Ru Gao, Chun Yan Liu, Jing Zhang

Keywords:

CCD, Laser, Non-Contact Measurement, Thickness Measurement, Triangulation

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References

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