摘  要：该文是以汽车多媒体光纤研究为切入点，对基于MOST的车载多媒体系统进行了多方面的分析。从系统基本框架及系统研究内容的4个方面深入细致的阐述了基于MOST的车载多媒体系统的优越性；结合系统的先进性、创新性及经济效益、社会效益的分析，印证了基于MOST的车载多媒体系统，能快速规范中国汽车后装市场，行成成熟的行业技术规范，有利于提高汽车后装的整体技术水平，优化行业管理体系。
关键词：MOST；车载多媒体；多媒体光纤；光纤通信

Abstract: This study take the car multimedia fiber as the entry point, Analysed the MOST of automotive multimedia systems in many aspects. The basic framework and system from the system’s four research areas described in depth and detailed car MOST multimedia system based on the superiority; combined system advanced, innovative and economic, social analysis, proof of vehicle based on MOST multimedia systems, can quickly standardize Chinese automotive aftermarket, the line into a mature industry specifications, helping improve the car’s overall technological level of after-loading, optimize trade management system.
Key words: MOST; automotive multimedia; multimedia optical; fiber communication