The measurement of three-dimensional road roughness based on laser triangulation

被引:3
|
作者
Li, Xiaoqin [1 ,2 ]
Lu, Zhixiong [2 ]
Zhao, Lanying [3 ]
Li, Zhenghao [2 ]
Guo, Bing [2 ]
Bai, Xuefeng [2 ]
机构
[1] Univ Tarum Xinjiang Alar City, Dept Mech & Elect Engn, Alar City, Peoples R China
[2] Univ Nanjing Agr, Dept Agr Engn, Nanjing, Jiangsu, Peoples R China
[3] Dalian Marine Univ, Sch Mech Engn, Dalian, Peoples R China
关键词
Measurement; Laser-triangulation; Three-dimensional; Surface roughness; CCD;
D O I
10.4028/www.scientific.net/AMR.346.812
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
This article did some non-contact measurement by laser triangulation principle on the A level hard road roughness, based on CCD imaging principle,used scanning galvanometer, which improved the measurement speed and surface measurement range drew the three-dimensional surface roughness profile curve by interpolation and fitting, It was in accordance with the standard range of A-road height spectrum. This measurement method have important guiding significance on the hard road roughness measurement and practice of the design of the relatively flat three-dimensional contours.
引用
收藏
页码:812 / +
页数:2
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