三维激光扫描仪在建筑立面测量及快速建模中的应用

Application of 3D Laser Scanner in the Rapid Measuring and Modeling of Building Facade

三维激光扫描仪能够快速、自动、准确的获取物体表面的点云数据,具有传统测量无法比拟的优势。本文结合工程实例,应用天宝TX8三维激光扫描仪,论述建筑立面图的数据采集、处理及立面图及模型的快速生成方法,并将该方法和技术应用于实践。结果表明,应用三维激光扫描技术能够极大地提高城市立面数据采集效率并节省工程时间,提高了数据精度,降低数据处理的复杂程度,能够快速、精确的获得立面图及三维模型,也为其在其他领域的应用提供了一定的参考。

The 3D laser scanner can quickly,automatically and accurately obtain the point cloud data of the object surface,which has the incomparable advantage of the traditional measuring ways.Combining with the engineering example and the application of Trimble TX8 3D laser scanner,This essay mainly introduces the method of data acquisition and processing and rapid modeling of building facade,the method and technology are applied in practice.The result shows that the application of 3D laser scanner in rapid measuring and modeling of building facade can greatly improve the project efficiency and save engineering time.It can reduce the complexity of data processing and quickly and accurately obtain the three-dimensional model and also provides a reference for its application in other fields.