Broken line angle welding intelligent?recognition of ship's ladder robot device

This paper discloses a broken line angle welding intelligent?recognition of ship's ladder robot device. The device is including setting up the sharp light vision sensor subassembly on ABB welding robot welder to and image acquisition card and computer, swash the light vision sensor subassembly and pass through image acquisition card and computer link, it includes semiconductor laser, CCD camera, camera lens, narrow band pass filter to swash the light vision sensor subassembly, the method does: be fixed in ABB welding robot arm end with semiconductor laser with the CCD camera, the laser irradiation who makes the semiconductor laser transmission absorbs the welding seam laser image through the CCD camera on ship's ladder work piece fillet welding joint, image transmission to computer after image acquisition card handles the narrow band pass filter optical filtering carries out image analysis and handles acquisition ship's ladder broken line angle welding orbit to feed back the automatic weld who realizes ship's