Research on the Construction and Practice Path of Knowledge Map of "Three-dimensional Design Basis" Course from the Perspective of AI Intelligent Education

Under the background of profound changes in digital education, art design education urgently needs to build an intelligent new teaching model. In this study, the course "Three-dimensional Design Basis" is taken as the practical carrier, and the teaching system of "knowledge-driven-intelligent collaboration" is innovatively put forward. Through the two-way integration of educational knowledge map and artificial intelligence technology, the three-dimensional design knowledge system is systematically deconstructed, and a dynamic knowledge map system with multi-level semantic correlation is constructed. In teaching practice, the generative AI aided design tools and intelligent evaluation system are integrated to form a collaborative teaching mode with teacher guidance, student leadership and machine empowerment. The empirical research shows that this model effectively strengthens students' digital design ability and systematic knowledge construction ability, and at the same time improves the level of intelligent interaction in the teaching process. The trinity framework of "knowledge map support-intelligent technology empowerment-teaching mode reconstruction" formed by the research results provides a transferable methodology system and practical paradigm for the intelligent transformation of art design education.