各大高职院校都开设了单片机相关课程,也都配套建成了相应的硬件实训室,但仍存在一些问题,因此有必要在教学中引入教学仿真资源,建成基于仿真的单片机虚拟实验室,与已有的单片机硬件实训室结合,实现仿真和实践相结合,提高教学效果,同时降低教学成本。1引言各大高职院校电子信息工程、应用电子、微电子技术、光电技术、通信技术、计算机应用、机电一体化和电气自动化等专业都开设了单片机相关课程,也都配套建成了单片机硬件实训室, The major vocational colleges have opened SCM related courses, but also supporting the completion of the corresponding hardware training room, but there are still some problems, it is necessary to introduce teaching in teaching simulation resources, built based on the simulation of single-chip virtual laboratory , Combined with the existing SCM hardware training room to achieve a combination of simulation and practice to improve teaching effectiveness and reduce teaching costs. 1 Introduction The major vocational colleges electronic information engineering, application of electronics, microelectronics, optoelectronics, communications technology, computer applications, mechatronics and electrical automation and other professionals have opened the SCM related courses, but also supporting the completion of a single-chip hardware Training room,