嵌入式软件平台的构件化模型研究

为了提高嵌入式软件的生产率,本文提出了一种基于构件的嵌入式软件平台模型CBMESP.CBMESP将软件开发平台与运行平台以统一的构件模型进行构件化,使其可以应用于各种嵌入式领域而不必更改该模型,只需调整构件库中的具体构件即可,具有普遍适用性.因此,CBMESP不但加强同一领域内,也加强了领域之间的重用性.CBMESP强调并提供了开发平台与运行平台（应用软件）统一的基于构件的定制方式,更好满足了嵌入式软件开发的多样性要求;最后,CBMESP根据嵌入式软件特点提出构件模型由三个可以独立实现和运行的部分组成,并解决了各部分之间信息的传递问题,较好适应了嵌入式软件的交叉开发过程和嵌入式系统资源有限的特点.

Research on Component-Based Model of Embedded Software Platform

To promote embedded software development, a component-based model of embedded software platform, which is called CBMESP, is presented in this paper. CBMESP can apply to a variety of embedded domains by replacing components in its component database; and software developers are able to customize their software platform by selecting components and setting parameters of components. In addition, the component model of CBMESP consists of three parts that can be implemented and executed independently, so it can save memory resource of embedded system and be suitable to the cross development process of the embedded software At the end of this paper, an example demonstrates these features of CBMESP.