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Proceedings Paper

Study on the symmetric line-laser rut measurement
Author(s): Hongxun Song; Cui Fang
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Paper Abstract

The rut results based on the line-laser rut measurement are often subjected to the vehicle bumps, vehicle pitch changes in practical applications. The principle of line-laser rut measurement is described and the factors are analyzed from the perspective of optical imaging. A new method of symmetrical line-laser rut measurement is proposed. This method uses symmetric line-laser imaging system and can effectively reduce the rut test errors caused by the vehicle bumps, vehicle pitch changes. Experimental results show that the symmetric line-laser rut measurement can be used to detect road surface rut.

Paper Details

Date Published: 15 November 2010
PDF: 8 pages
Proc. SPIE 7854, Infrared, Millimeter Wave, and Terahertz Technologies, 78543T (15 November 2010); doi: 10.1117/12.882118
Show Author Affiliations
Hongxun Song, Chang'an Univ. (China)
Cui Fang, Chang'an Univ. (China)


Published in SPIE Proceedings Vol. 7854:
Infrared, Millimeter Wave, and Terahertz Technologies
Cunlin Zhang; Xi-Cheng Zhang; Peter H. Siegel; Li He; Sheng-Cai Shi, Editor(s)

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