This paper expounds the principle and method of calibration and base detection by using the visual measurement system for\ndetection and correction of installation error between workpiece and the robot drilling system. This includes the use of Cognex\nInsight 5403 high precision industrial camera, a light source, and theKEYENCE coaxial IL-300 laser displacement sensor.Thethreebase\nholes method and two-base holes method are proposed to analyze the transfer relation between the basic coordinate system\nof the actual hole drilling robot and the basic coordinate system of the theoretical hole drilling robot. The corresponding vision\ncoordinates calibration and the base detection experiments are examined and the data indicate that the result of base detection is\nclose to the correct value.
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