The invention discloses a large-size workpiece
movement measurement robot system and method. The
system and method are based on a target
tracking system, and depends on a
mobile device, and a visual measurement
system and a three-dimensional target which are carried by a
robot, and a global control means is created, thereby enabling the target
tracking system, the visual measurement system and thethree-dimensional target to be combined, removing the tedious step of pasting a target in a conventional visual measurement system, avoiding an error caused by the target matching and the
impact on ameasurement error from the
robot, and achieving the
automation of high-precision measurement. The coordinate system of the target
tracking system is the world coordinate system, and the
point cloud data measured by the visual measurement system is unified in the world coordinate system. The calibration precision plays a key role in a final measurement result. Before measurement, the
motion planning of the large-size workpiece
movement measurement system and the calibration of a measurement system need to be completed, so as to achieve the automatic measurement of the large-size workpiece
movement measurement robot system.