Abstract: Connected and automated vehicle (CAV) is one of the important contents of the “Strategy for a powerful transportation country”and Made in China 2025, and is also a key field of artificial intelligence. Considering the interdisciplinary characteristics of connected and automated vehicle under the background of "new infrastructure", this paper explores and researches the innovative experimental platform of connected and automated vehicles based on digital twin. Starting from the experimental content construction, experimental process design and experimental results analysis, it aims to cultivate interdisciplinary talents and provide experimental basis for them to explore cutting-edge knowledge, and provide a solid experimental platform support for the construction of connected and automated vehicle subject group.

Key words: Innovation experimental platform, Digital twins, CAV, Inter-discipline