摘要
该文针对树木靶标外形轮廓等的外形探测问题,介绍一种可移动式的三维激光扫描系统。将激光雷达搭载可移动的车载平台,通过激光雷达扫描获取距离数据和车载扫描平台的位移数据完成空间三维信息的采集。借助串口通信将数据发送至上位机,经Visual studio 2008设计编写的数据处理软件,最终在上位机可实现实时描绘平台激光雷达所在剖面的空间轮廓。采集获取的三维点云数据可为物体的三维建模提供技术支持。
A moving 3D laser scanning system is introduced in this paper, aiming at the contour detection of the contour shape of the tree target. The laser radar is equipped with a movable vehicle platform, and the spatial 3D information is collected by the distance data obtained from the laser radar scanning and the displacement data of the vehicle scanning platform. The data is sent to the host computer by serial communication, and the data processing software is designed and written by Visual Studio 2008. Finally, the spatial profile of the laser radar profile in the upper computer is realized. The 3D cloud data acquired can provide technical support for 3D modeling of objects.
出处
《科技资讯》
2017年第19期17-20,22,共5页
Science & Technology Information
基金
北京林业大学2016年北京市大学生创新创业训练计划项目
项目名称:车载激光雷达树木轮廓扫描技术研究(项目编号:S201610022075)
关键词
激光雷达
靶标探测
三维数据
轮廓扫描
LADAR
Target detection
Three-dimensional data
Profile scanning
