3D Measuring system for determining 3D coordinates of an object surface

摘要

In the outer object coordinate system, the measuring system 10 according to the invention for determining the 3D coordinates, in particular a number of 3D coordinates, of the measuring points on the object surface, in particular on the article, And a scanning device 21 for determining the internal measurement point coordinates in the internal scanning coordinate system. Furthermore, it is possible to generate reference information, in particular an external measurement position and a measurement orientation of the scanning device 21, and a reference device 30 for referencing internal measurement point coordinates in an external object coordinate system, An evaluation unit 34 is provided for determining the 3D coordinates of the measurement points in the outer object coordinate system so that the inner measurement point coordinates are in the form of 3D coordinates in the outer object coordinate system, in particular in the form of point clouds. The scanning device 21 is in this case held in an unmanned, controllable, automatic air vehicle 20, and in particular the air vehicle 20 is designed so that the air vehicle 20 can be directed and moved in a hovering manner do.