In recent years, the development of online open courses in China, how to effectively ensure the completion rate of online courses, how to use information media resources to improve the quality of personnel training, and how to use information technology to solve the difficulties of teaching and learning are the main problems. Based on the advantages of online learning and teaching difficulties, this paper analyzes the basis of promoting in-depth learning based on three-dimensional learning space Hybrid Teaching from the perspective of learning theory, constructs an online open curriculum design scheme of "self-study on website, mobile learning guide and classroom research", gives the learning process of students and the teaching process of teachers, and explains it with the teaching practice data of "circuit and electrical experiment" course. Effectiveness. It is hoped that this paper can provide reference for the future design of network intelligent teaching and the reform of higher education informatization.