METHOD AND APPARATUS FOR DETECTING OF WORKPIECE POSITION AND MATCHING OF CAD DATA USING 3 DIMENSIONAL VISION CAMERA SYSTEM

摘要

A method for recognizing the location of an object to be worked by using a 3D vision camera system and a system thereof are provided to remove the necessity of considering projected image CAD data and scale corresponding to a direction of viewing the object. A method for recognizing the location of an object(10) to be worked by using a 3D vision camera system(20) comprises the following steps of: measuring the location values of three corners which are selected from a virtual straight line between two points which are relatively distant among both end corners of vertical members existing on one the object by using a3D vision camera; and calculating the arithmetic average of the measured location values to determine the reference location which is a virtual center location.