面向普适计算环境的嵌入式系统研究

Pervasive Computing Environment for Embedded System

服务提供与用户界面自适应问题是普适计算中的重要研究课题。嵌入式系统提供的服务对普适计算的服务起到了重要的支持作用;普适计算任务要获取用户的服务也需要自适应的用户界面来显示服务项目,嵌入式系统的自适应界面是合适的选择。但是,传统的嵌入式系统服务软件不能很好地实现上述目标。针对传统嵌入式系统服务模型的不足,首先总结了面向普适计算的嵌入式系统硬件结构,并将这种结构命名为计算元。随后提出了一种新的嵌入式系统服务提供模型,统一了用户上下文交互的标准信息格式。最后研究了该服务模型的实现。

Service provider and the user interface in ubiquitous computing adaptive problem is an important research topic.Embedded systems provide services to ubiquitous computing service played an important supporting role;pervasive computing tasks to the service users also need access to adaptive user interface to display services,embedded system,adaptive interface is appropriate choice.However,the traditional services of embedded systems software can not achieve the above goals very well.Traditional service model for embedded system deficiencies,this paper summarized the embedded systems for ubiquitous computing hardware,and named the computing-unit of this structure.Subsequently,this paper proposed a new service delivery model for embedded systems,unified user interaction context of the standard message format,and finally studied the implementation of the service model.