目前,自动化控制系统在机械设计、电气工程等领域得到了广泛的应用,这使得企业对于数控专业人才需求不断增长。数控是中职院校电气自动化、机电一体化、机械制图等专业的主修科目,其学习内容较为复杂,学生除了要学习基础的理论知识之外,还要进行课后实训,学习相关技术,进行课程设计。对于学生来说,面对这类难度较大的科目,其学习热情难免不足,而且由于学习能力参差不齐,一节课下来,学生对于课堂知识的理解程度高低不一,整体教学质量 At present, automation control system has been widely used in mechanical design, electrical engineering and other fields, which makes the demand for CNC professionals grow. NC is a major subject of electrical automation, mechatronics, mechanical drawing and other professional secondary vocational colleges, its learning content is more complex, students in addition to learning the basic theoretical knowledge, but also after-class training, learning related technologies , For curriculum design. For students, in the face of such a difficult subject, its enthusiasm for learning is inevitable, but also due to uneven learning ability, a class down, students’ understanding of the level of knowledge varies, the overall quality of teaching