Fig. 1. Schematic of a laser blow-off (LBO) system

Fig. 2. Three-dimensional modeling diagram of the LBO system

Fig. 3. Circuit diagram of power module circuit design

Fig. 4. Circuit diagram of voltage-stabilizing module circuit

Fig. 5. Circuit diagram of AMS1117 voltage-reducing regulating circuit

Fig. 6. Block diagram of stepper motor control scheme

Fig. 7. Circuit diagram of limit module circuit design

Fig. 8. Circuit diagram of trigger module circuit design

Fig. 9. Circuit diagram of communication module

Fig. 10. Flow chart of system main program

Fig. 11. Sequence diagram of LBO

Fig. 12. Physical photo of test system

Fig. 13. Position display of remote control position display

Fig. 14. Coordinate diagram of expected setting point and the actual focus diagram (where the circle is the expected point and the rhombus is the actual focus)