一种面向嵌入式装备控制系统的建模方法

Modeling Method for Embedded Equipment Control System

为研究嵌入式系统面向装备控制领域的扩展技术,提出采用模型集成计算理论构建嵌入式装备控制系统的建模语言.针对控制子系统中的信号处理模块,分别从类图、视图、属性和约束四个方面定义该模块的元模型,并根据元模型修改相应的模型解释器. 通过元模型解释器将元模型解释成图形化的建模语言.采用该建模语言搭建了两个信号处理应用程序的模型,并通过模型解释器将其解释成相应的应用程序.结果表明,采用该方法能够实现对领域应用的快速开发.

With the aim of investigating domain-extending technologies for the embedded control of equipment, model-integrated computing theory is applied to construct the modeling language of the embedded system. For the signal-processing subsystem, a meta-model is established in terms of four aspects, that is, class diagram, visualization, attributes and constraints. The associated model interpreter is modified according to the proposed meta-model. Then, by means of the meta-model interpreter, a graphical modeling language is driven from the meta-model. Based on the associated modeling language, two signal-processing models are built and transferred into two applications, respectively. The results indicate that the proposed method is feasible for the rapid development of domainspecific applications.