三维激光扫描实验装置的设计与应用  

Design and application of 3D laser scanning experimental device

作　　者：王民水 臧立娟[1] WANG Minshui;ZANG Lijuan(College of Geo-exploration Science and Technology,Jilin University,Changchun 130026,China)

机构地区：[1]吉林大学地球探测科学与技术学院,吉林长春130026

出　　处：《实验室科学》2020年第6期73-75,共3页Laboratory Science

基　　金：国家自然科学基金项目(项目编号:41430322);国土资源部城市土地资源监测与仿真重点实验室开放基金项目(项目编号:KF-2018-03-020)。

摘　　要：为满足本科实践教学需求,设计了基于RS232串口的三维激光扫描装置。该装置主要包含激光雷达、步进电机、摄像头和数据传输模块四大部分,通过异步通讯串口控制激光雷达和步进电机协同作业,完成位置测量和数据传输,使用两个摄像头模组完成纹理采集。通过配套设计的演示性、综合性、创新性实验项目的教学应用,表明该装置能够取得良好的实验效果,达到了预期的设计目标。In order to meet the needs of undergraduate practice teaching,a three-dimensional laser scanning device based on RS232 serial port was designed.The device mainly includes laser radar,stepping motor,camera and data transmission module.It controls the laser radar and stepper motor to work together through the asynchronous communication serial port to complete position measurement and data transmission.The texture acquisition is completed by using two camera modules.Through the teaching application of the demonstration,comprehensive and innovative experimental project,it shows that the device can achieve good experimental results and achieve the expected design goals.

关 键 词：实践教学 三维激光扫描 USB串口 伪彩色渲染 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]