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快速中距离三维扫描仪的设计和控制优化

发表时间:2009-07-31  浏览量:1876  下载量:745
全部作者: 陈玉林,张爱武,逄永涛
作者单位: 首都师范大学三维空间信息获取与应用实验室
摘 要: 主要设计了一种中距离快速三维激光扫描系统。系统硬件方面采用二维激光雷达装置在水平旋转的精密电控旋转台上,以旋转台驱动激光雷达,使激光光束扫描过目标区域对点测距。利用系统控制软件进行精密的时钟同步,测得激光的发射角度,之后还原成目标区域的三维坐标。系统软件上除了对系统的控制外,还设计了实时测量数据显示和数据处理模块。
关 键 词: 摄影测量与遥感技术;三维激光扫描;激光雷达;系统设计;控制软件
Title: The design and control optimization of a new fast middle range 3D laser scanner
Author: CHEN Yulin, ZHANG Aiwu, PANG Yongtao
Organization: Key Laboratory of 3D Information Acquisition and Application of Capital Normal University
Abstract: This paper designes and realizes a new fast middle range 3D laser scanning system. In the aspect of hardware, a 2D laser radar is mounted on an accurate electronic rotary table which can rotate horizontally, and driven by the rotary table to scan over the objective area, measuring points' range by the laser beam. With the accurate time synchronization by the software control system, the transmitting angles of the laser beam can be measured and recorded, then be reverted to the original coordinates of the objective area. Besides the system control module, the real-time data displaying and data processing modules are designed and developed in the software system.
Key words: photogrammetry and remote sensing; 3D laser scanning; laser radar; system design; control software
发表期数: 2009年7月第14期
引用格式: 陈玉林,张爱武,逄永涛. 快速中距离三维扫描仪的设计和控制优化[J]. 中国科技论文在线精品论文,2009,2(14):1473-1474.
 
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