The calibration steps for the navigation camera are as follows

1. Place a square workpiece in the image area of the navigation camera and focus it clearly, click the right mouse button to save the image and name it “cab.bmp”. After saving the image, right-click the navigation image area and click “Correction”.

2. When the green cross appears in the measurement image area, use it to click the four corners of the square workpiece clockwise in turn. After completing the above steps, click the right mouse button and click “Import Bitmap” to find the first step in the dialog box “cab.bmp”. After importing the bitmap, in the measurement image area, click the four corners of the square workpiece in the order just now, and finally the software will pop up a dialog box and display “calibration complete”.