基于i.MX6的智能车载多媒体系统中视频的设计与应用  

Multi-Media System Design and Application Based on i.MX6

作　　者：霍淑珍[1] HUO Shu-Zhen(Tianjin Vocational Institute,Tianjin 300402,China)

机构地区：[1]天津职业大学

出　　处：《机电产品开发与创新》2020年第1期23-25,共3页Development & Innovation of Machinery & Electrical Products

摘　　要：智能车载多媒体终端控制系统将多种娱乐媒体功能集中到嵌入式系统中并且应用到车辆上的视听娱乐系统。本系统以i.MX6高性能处理器为核心集成了具有倒车影像,WIFI,蓝牙,USB接口,无线广播接收,视频显示等功能的多功能复杂的车载信息娱乐控制中心,具有多媒体控制的灵活性、多功能、高性价比等特点。视频显示模块为乘客提供良好的用户体验,是本系统的核心模块,采用LVDS通讯模式的模块化设计使得该系统满足车辆多种不同配置的需要,LVDS通讯系统的稳定性为系统良好视频稳定性提供了保证。系统移植并使用了Linux系统作为系统软件,充分利用了Linux开源及可移植性好等优点,开发了适用车载系统的应用软件。The Vehicle Multimedia Terminal Control System centralizes various entertainment media functions into embedded system.With i.MX6 high-performance processor as the core,the system integrates a multi-functional and information entertainment control center with backward driving vedio,WIFI,Bluetooth,USB interface,wireless FM/AM,video display and other functions.It has the characteristics of flexibility,multi-function and high cost-effectiveness of multimedia control.Video display module provides a good user experience for passengers.It is the core module of the system.The modular design of LVDS communication mode makes the system meet the needs of various configurations of vehicles.The stability of LVDS communication system guarantees the good video stability of the system.The system uses the Linux system as the system software,making full use of the advantages of Linux open source and good platform introduction and develops the application software suitable for the on-board system.

关 键 词：LVDS 数字视频 车载多媒体 LINUX 

分 类 号：TP302[自动化与计算机技术—计算机系统结构]