Work machine shape measurement system, work machine shape display system, work machine control system and work machine

摘要

The measurement controller 20 is a plane S1 representing the side surface of the work machine in the imaging device coordinate system Co1 based on the image captured by the imaging device 19 of the side surface of the work machine 1A and internal parameters of the imaging device. ), and based on the position information in the photographed image and the position of the plane S1 of the arbitrary pixel constituting the work machine on the photographed image, the photographing device coordinate system of the point on the work machine corresponding to the arbitrary pixel ( The coordinate value in Co1) is calculated, and the coordinate value in the image pickup device coordinate system of the point on the work machine corresponding to the arbitrary pixel is converted into the coordinate value in the work machine coordinate system Co3, and the hydraulic excavator 1 It outputs to the working machine controller 50.