Innovation and Application of 3D Laser Scanning Technology

3D laser scanning technology is the mid-nineties of last century began a high-tech, is the second after the GPS space positioning system mapping a new breakthrough in technology. It is a high-speed laser scanning measurement method, a large area of high-resolution rapid access to the measured surface of the three-dimensional coordinates of the target data. Can acquire the information of spatial point quickly and massively, and provide a new technical means for the rapid establishment of three-dimensional image model of object. Because of its fast, non-contact, penetrating, real-time, dynamic, active, high-density, high-precision, digital, automation and other characteristics, its application is likely to be the same as the GPS measurement technology caused another revolution .
As a new high-tech product, 3D laser scanner has been successfully applied in the fields of cultural relic protection, urban building survey, topography surveying, mining, deformation monitoring, factory, large-scale structure, pipeline design, aircraft and shipbuilding, highway and railway construction, Bridge reconstruction and other fields. Dimensional laser scanner, the scan results directly as a point cloud (pointcloud means that the countless points to measure the rules in the computer showing the results of objects), the use of three-dimensional laser scanning technology to obtain spatial point cloud data can be quickly established complex structure , Irregular scenes of the three-dimensional visualization model, not only save time and effort, this ability is the current three-dimensional modeling software can not be compared.