Part Presence Detection

The size of the point cannot be less than 0.5X0.5mm, and the gray value of the point cannot be greater than 50.

If this requirement is not met, stable detection cannot be achieved.

Grab the center of the paper roll with the circle-finding tool, and take the center of the circle as the positioning point.

The scheme plans to use a 4K line scan camera with a field of view of 60mm, a single pixel accuracy of 0.0146mm / pix, and a maximum line scan speed of 5.9568m / min.

There are risks in the implementation of the program. Scratches in the holes and small A grinding patterns cannot stably and effectively realize the detection function. If there are subtle flaws or inconspicuous features in other detection items, there are also detection risks.

By grasping the diameter of the insulating material, both Judging the presence or absence of insulating materials can also judge the insulation degree of material defect.