本系统采用STC89C52单片机对三维平台上三个步进电机进行控制，初步实

现的功能有：系统启动与停止控制，三轴联动，三轴的加、减速控制，三轴正、反转控制，X轴的启动与停止控制、X轴与Y轴的限位控制、三轴的转速检测与显示.

-The system uses three-dimensional platform STC89C52 three single-chip stepper motor control, the initial real

The functions are: start and stop control system, three-axis, three-axis acceleration and deceleration control, three-axis positive and reverse control, X axis start and stop control, X-axis and Y-axis limit control, three shaft speed detection and display .