Abstract: This paper analyzes the current situation of embedded system course, and expounds the cornerstone function of embedded system teaching in the field of artificial intelligence. Having combined the practical teaching, this paper takes the comprehensive experimental design as an example, and puts forward the construction of step-by-step practical ability training program. Combined with the application of the Internet of Things, innovation and entrepreneurship project training is taken as the practice teaching method of expanding embedded system course. It has been proved that good results can be achieved in improving students’ team working and cultivating innovation and entrepreneurship projects.