信号处理应用的可视化建模与模型转换实现  

Visual Modeling and Model Transformation for Signal Processing Application

作　　者：姚鹏飞[1] 王希敏[1] 

机构地区：[1]海军工程大学电子工程学院,武汉430033

出　　处：《计算机与数字工程》2012年第12期169-172,共4页Computer & Digital Engineering

摘　　要：针对数据流驱动的信号处理应用的可视化建模与模型转换问题,采用通用建模工具GME建立信号处理应用的可视化建模环境,并设计模型解析器实现图形化模型到XML架构模型的转换。参照GME提供的信号处理应用元模型,引入了描述具体信号处理应用的属性特征,并扩展了建模元素,构建了面向信号处理应用的可视化建模环境。在GME的解析器开发框架下,采用元生成器方法完成模型解析器的创建,实现模型解析。应用实例测试结果表明,此方法可以完成对信号处理应用的可视化建模与模型转换,提高信号处理应用的开发效率。With the aim of investigating visual modeling and model transformation technology in the signal processing application based on data-flow,generic modeling environment is applied to construct a visual modeling environment for signal processing application,and design model interpretation to achieve the model transformation from the diagram model to XML model.The visual modeling environment for digital signal processing application is constructed through refer to the GME＇s meta-model,import the properties and modeling elements for concrete application.Based on the framework of GME,use the meta generator to design the model interpretation. The result indicate that the method is suit for the visual modeling and model transformation in the signal processing application and improve the development efficiency.

关 键 词：模型集成计算 元模型 图形模型 模型转换 XML 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]