利用激光点云数据检测特征表面平整度作者:赵玉臣 谢宏全 徐家骏 孙权 张镇来源:《科技创新与应用》2020年第32期 摘 ;要:针对传统的平整度测量方法工作效率较低、检测精度不高,导致平整度计算结果误差较大等问题。近年来,三维激光扫描技术应用于平整度测量引起了相关学者的关注,选取学校海洋楼墙面作为研究对象,利用徕卡C10三维激光扫描仪获取特征表面的激光点云数据并对数据进行预处理,运用Matlab、Excel等软件计算出墙面的平整度。研究结果表明:利用三维激光扫描技术测量特征表面的技术方法是可行的,具有速度快与精度高的特点,同时能够得到直观的不平整区域显示效果。 关键词:平整度;激光点云数据;Matlab;特征表面
中图分类号:P258 ; ; ; ; ;文献标志码:A ; ; ; ; 文章编号:2095-2945(2020)32-0122-02
Abstract: For the traditional flatness measurement method is low efficiency, detection accuracy is not high, resulting in the flatness calculation results error is large. In recent years, the application of 3D laser scanning technology to flatness measurement has aroused the concern of relevant scholars, selected the school ocean wall as the research object, used Leica C10 3D laser scanner to obtain the laser point cl
oud data on the feature surface and pre-processthed the data, using Matlab, Excel and other software to calculate the flatness of the wall. The results show that the technical method of measuring the characteristic surface using 3D laser scanning technology is feasible, has the characteristics of high speed and precision, and can obtain the intuitive uneven area display effect.