基于Elastos的构件化驱动编程模型的研究  

Research of Component Device Driver Model Based on Elastos

作　　者：杨向科 陈榕[1] 

机构地区：[1]同济大学基础软件工程中心,上海200092

出　　处：《计算机技术与发展》2008年第12期25-27,31,共4页Computer Technology and Development

基　　金：国家863计划资助项目(2001AA113400);国家移动通信产品研究开发专项项目(财政部(财建[2005]182号);信息产业部(信部请函[2005]297号))

摘　　要：传统操作系统中驱动程序的模型,尤其类似UNIX系统中设备驱动程序往往是同文件系统相关联的,这导致驱动程序用户接口不够灵活,而新的构件化的驱动程序模型将增加这种灵活性。讨论基于CAR构件技术及Elastos平台来构建构件化驱动程序的方法。上海科泰世纪科技有限公司实现了CAR(Component Assembly Runtime)构件技术以及为其提供运行时支撑的Elastos构件运行平台。CAR构件技术为驱动程序的构件化、驱动程序的加载和卸载提供了技术支持。In traditional operating system especially in UNIX, the device driver usually depends on the file system. This results in the flexibility of user interface. A new component- based device driver model would improve the disadvantage. In this paper, how to build a component- based device driver on CAR（component assembly runtime） technology and Elastos platform is discussed. Elastos platform , which based on CAR component technology, is designed and implemented by Shanghai Koretide Co. CAR offers technic support for pervasive computing.

关 键 词：ELASTOS CAR 构件技术 驱动 设备驱动模型 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]