LiDAR虚拟仿真实践教学平台设计与建设

为适应测绘工作从三维空间测量向多维空间、从静态测量向动态实时测量、从地面向全域空间拓展的高新技术发展趋势,更好地应对信息化教育背景下的知识获取和传授方式、教与学关系等教改创新要求。本实验教学项目在现有实训课程基础上,以建构筑物三维空间信息快速采集与建模的真实测绘项目为基础,将三维激光测量技术、虚拟仿真技术与LiDAR技术进行深度融合;设计并建设了LiDAR虚拟仿真实践教学平台,运用C#开发程序界面和Pr视频编辑软件制作仿真动画,结合VLCPlayer视频播放插件,实现了对LiDAR仪器认知,测量模拟,数据处理和实践展示等功能,帮助学生理解并掌握LiDAR的相关知识和操作技能,取得了良好的教学效果。

Design and Construction of Virtual Simulation Practice Teaching System for LiDAR

In order to adapt to the high-tech development trend of surveying and mapping work from three-dimensional space measurement to multidimensional space,from static measurement to dynamic real-time measurement,and from the ground to the global space,better responding to the knowledge acquisition and teaching methods,teaching and Educational reform and innovation requirements such as learning relations.An experimental teaching platform is proposed on the tasis of the existing training courses.It is based on real surveying and mapping projects for the rapid acquisition and modeling of 3D spatial information of constructions.The three-dimensional laser measurement technology,virtual simulation technology and LiDAR technology are deeply integrated;design and construction LiDAR virtual simulation practice teaching platform is used,C#development program interface and Pr video editing software are applied to make simulation animation.It combined with VLCPlayer video playback plug-in,to realize the functions of LiDAR instrument recognition,measurement simulation,data processing and practical display to help students understand and master the relevant knowledge and operating skills of LiDAR,which achieved good teaching results.