detection tasks
the level detection earpiece grid as shown below
complete inspection tasks in accordance with the requirements of the inspection task, the choice of a sick industrial smart camera, the camera's physical resolution of 640x480
analysis method: smart camera vision processing tools to the coordinates of the point on the grid.
these points through the mathematical methods into the virtual line with the standard line for comparison.
according to the above configuration, the 100 static test, smart camera system static repeatability is far less than 0.1 degree of repeat accuracy is ideal.