中文摘要：

本文设计了一种汽车的接口控制系统，以STM32为主控器，搭配传输速度快且性能稳定的TJA1042CAN收发器，可以与CAN总线数据和串行数据同时通信，该接口与多种多媒体设备连接，使车身在融合了强大的娱乐功能的同时又可以更加方便地对车辆进行监控和控制，实现汽车智能化。

英文摘要：

In this paper, the control system for a vehicle interface was designed, it took the STM 32 as the main controller,matched the transmission speed and stable performance of the TJA1042 can transceiver, could communicate with GAN bus data and serial data at the same time, the interface and a variety of multimedia devices were connected,so that the body in the integration of powerful entertainment features at the same time could be more convenient vehicle for monitoring and control, to realize the intelligent car