汽车计算平台中信息系统的架构  

THE FRAME OF INFORMATION SYSTEM IN AUTOMOBILE COMPUTING PLATFORM

作　　者：赵文科[1] 陈章龙[1] 何秋生[1] 

机构地区：[1]复旦大学计算机科学与工程系,上海200433

出　　处：《计算机应用与软件》2009年第8期244-246,共3页Computer Applications and Software

摘　　要：汽车计算平台就是指通过车内网络通信技术,依靠高性能集成计算技术和高可信软件技术,基于高性能CPU芯片和嵌入式实时操作系统构建整车的集中计算控制核心。通过在FreeScale的Total5200和嵌入式Linux系统之上,创建基于OSGi规范的信息系统,完成各汽车模块和远程服务系统的信息交互和信息管理。介绍信息系统的架构,并详细描述信息系统的实现。Automobile computing platform is an integrated computing and control core based on the high-performance CPU chip and the embedded real-time operating system for ears ldepending on in-vehicle communication network and high-performance integrated computing technology and high-credibility software technology. We have set up on the hardware platform of Total5200 of FreeScale and embedded realtime Linux the information system based on OSGi standard. The information system can deal with and manage the information between automobile modules and remote service system. The paper introduces the architecture of information system, and portrays out the implementation of the information system.

关 键 词：汽车计算平台 信息系统 架构 中间件服务 

分 类 号：TP309[自动化与计算机技术—计算机系统结构] TP332[自动化与计算机技术—计算机科学与技术]