Abstract: Aiming at the problems such as crowded space, poor sense of experience and complex equipment of a communication vehicle interior, by an all-round analysis of the interior of this type of communication vehicle, a design scheme of a communication vehicle interior is proposed in this paper. Detailed design is carried out from the structure and function block, ergonomics, color and lighting to build and improve the rationality and adaptability of the entire interior use system, and thus improve the safety and comfort of users based on the basic functions of the communication vehicle.