播放器论文多媒体播放器论文.doc

播放器论文多媒体播放器论文
基于AU1200与OS8104的车载GPS多媒体播放器设计
摘要:随着国内汽车电子产业的迅速发展,车载导航系统和MOST网络传输系统成为当今汽车电子产业界的两大热点。导航系统与MOST网络结合,使传统的GPS导航仪,不仅增加了流媒体播放功能,而且同时还减少了汽车布线,增加产品的抗电磁干扰性和可扩展性。对车载导航系统和MOST网络进行了研究,改进传统的车载导航系统,并给出设计方案。由于采用低功耗的AU1200和MOST网络设计,提高了系统的性能、集成度以及可扩展性,同时使得该系统具有功能强,功耗低,可靠性高等特点。
关键词:MOST;I2S;多媒体;GPS
中图分类号:TP37文献标识码:A
文章编号:1004-373X(2010)05-206-03
Design of Vehicle GPS Multimedia Player Based on AU1200 and OS8104
LIU Quanbin
(Shenzhen Fanhai Sanjiang Electronics .,Guangzhou,510665,China)
Abstract:With the rapid development of auto electronics industry,the vehicle navigation system and the work transmission system are famous for auto electronics industry bined navigation system with the work,so that the traditional GPS navigation system not only has the streaming media play,but also reduces the vehicle wiring,increases anti-ic interference and navigation system and work are studied to improve the traditional vehicle navigation system,and the design is of using the low-power AU1200 and the work,so the design improves system performance,integration and scalability,while making the system has the function of strong,low power consumption and high reliabil
ity.
Keywords:MOST;I2S;multimedia;GPS
基于MOST(Media Oriented Systems Transport)车载光纤传输多媒体已成为汽车多媒体的主流,国外已将此技术普及到轿车上,并且对数字多媒体设备进行规范。采用MOST光网络传输不会受到电磁干扰的影响,同时也减少了总线布线。随着汽车光网络