嵌入式构件系统Pcanel平台上的构件行为控制  

Component Behavior on Embedded Component-Based System Pcanel

作　　者：陈艳[1] 陈文智[1] 史兴国[1] 

机构地区：[1]浙江大学计算机科学与技术学院,浙江杭州310027

出　　处：《江南大学学报（自然科学版）》2007年第3期253-257,共5页Joural of Jiangnan University (Natural Science Edition)　

基　　金：国家863计划项目(2002AA1Z2302;2004AA1Z2050);浙江省重点科研项目(2004C21059)

摘　　要：通过为普通构件或构件群添加接口控制构件的方法实现了构件行为运行时的动态控制和配置,对构件系统性能和安全性等非功能性问题提出解决方案,最后通过构件框架组合实现了与原构件系统的兼容.Component-based design is popular in current embedded systems development. That the non-functionality problems, for example, execution efficiency, stability and security, are more and more importantly considered in embedded system design. Pcanel is a component-based embedded system platform, which provides a new model-driven framework of component systems. The framework of Pcanel takes control of the architecture of computing tasks and models of computation. In the paper, we focused on resolutions of non-functional problems based on Pcanel platform. With adding interface controlling components （ICC） to the original actors, we can configure the run-time behaviors of components in a dynamic way, and the performance and security of the whole system can be monitored by ICCs. To Sum up, framework composition can help ICCs be compatible with the original component system.

关 键 词：嵌入式系统 构件系统 性能 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]