LASER VISION SENSOR AND APPARATUS AND METHOD FOR CONTROLING WELDING ROBOT USING THE SAME

摘要

A laser vision sensor which is possible for the shape measurement changed according to the location of the CRDM(Control Rod Driving Mechanism) nozzle of the atomic reactor head incline is provided. A laser vision sensor recognizing the repair welding part in the junction position of the CRDM(Control Rod Driving Mechanism) nozzle and atomic reactor head comprises two laser modules(202, 203) irradiating the laser beam in the junction position of nozzle; and an image pickup module(206) which is positioned between two laser modules and takes a picture of the laser beam reflected from the junction position of nozzle and images image.