构造嵌入式系统软件的构件模型研究  

A Study on the Component Model for Building Embedded System Software

作　　者：黄廷辉[1] 崔更申[1] 

机构地区：[1]桂林电子工业学院计算机系,广西桂林541004

出　　处：《微计算机信息》2005年第08Z期39-41,共3页Control & Automation

基　　金：广西自然科学基金资助项目(桂科自0229032)

摘　　要：目前嵌入式系统软件开发方法不利于嵌入式系统的发展,如何将高级的构件技术应用到嵌入式系统软件开发中,以便快速灵活高效地设计系统,已成为其发展的关键。文章提出了一个基于构件的构造模型,它包括一个通用的、轻便的核心构件库,构件可在运行时动态装入,是可替换的。模型引入了构件框架概念,允许在部署时和运行时不同阶段进行重配置系统,有效缩短嵌入式系统软件开发周期。The current development approach of embedded system software is make against evolution of embedded system. Developing embedded system from advanced components technology is a key requirement for building embedded system software, which facilitate flexible designing system software. This paper propose a component-based building model. It includes a key component library in common use , lightweight. The model is possible to dynamically download a new component into the system, and component is replaceable. The notion of component frameworks are employ in this model, it can be capable of both deployment-time configurability and run-time reconfigurability, and the model shortens embedded systems software development period effectively.

关 键 词：嵌入式系统 重配置 构件 构件框架 元数据 

分 类 号：TP319[自动化与计算机技术—计算机软件与理论]