Affiliation:
1. Shijiazhuang Information Engineering Vocational College
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.
Publisher
Trans Tech Publications, Ltd.
Reference4 articles.
1. Wang Wei, Wang Zhaoba, CCD Displacement Sensor Measurement of the Thickness of Glass. Instrument Technique and Sensor, 2006, (9) : 44-45.
2. HOUZE M, et a1. Criteria for the Ultrasonic Measurement of Thicknesses by Interferometric methods[J]. Appl Phys, 1984, 56(31): 732-736.
3. Hu Hancai, Microcontroller Theory and its Interface Technology. Tsinghai University Press. 2004: 169-452.
4. Wei Xiaolong. MSP43 Series Microcontroller Interface Technology and System Design Examples Beijing: Beijing University of Aeronautics and Astronautics Press, 2003: 15-48.