关键词: 环境感知；数字孪生；产教融合；实训

Abstract: As a core technology in the field of intelligent connected vehicles, environmental perception technology faces challenges in curriculum teaching such as outdated content, high practical training costs, and significant safety risks. Traditional virtual simulation technology, due to its lack of real-time interactivity, struggles to meet the demands of in-depth teaching. To address these issues, this study takes the course Environmental Perception System Assembly and Testing as a carrier, constructs a four-layer architecture model for industry-education integration based on digital twin technology, restructures the teaching content system of "virtual foundational cognitionsemi-physical system debugging", designs a practical training process of "task-driven–virtual pre-simulation–physical verification–iterative optimization", and establishes a school-enterprise co-constructed resource repository along with a multi-dimensional evaluation mechanism. Practice shows that students' course scores improved by 11.8%, and their willingness to participate in practical training increased by 62.5%, providing a referable practical pathway for industry-education integration and curriculum reform.

Key words: environmental perception; digital twin; industry-education integration; practical training