基于构件技术的虚拟电子测量仪器实现研究

The study of virtual electronic measurement instrument by using the technology of component

首先提出了虚拟电子测量仪器构件的定义及其结构模型,给出了虚拟电子测量仪器构件的五种组合运算及运算规则,并对运算规则进行了详细的形式化定义,从而确立了虚拟电子测量仪器软件系统的代数表达式。

The main work of this paper is to research software development of virtual electronic measuring instrument based on component.Firstly,it proposed the definition of the component of virtual electronic measuring instrument and its structure model.Then,it proposed five combination operations of the component of virtual electronic measuring instrument and its operational rules,while it carried out a formal definition of operational rules in detail,thus established algebraic expression of software system of the virtual electronic measuring instrument.At the same time,it proposed a relationship graph of component of the virtual electronic measuring instrument.Finally,it proposed a conversion algorithm between the relationship graph of component of the virtual electronic measuring instrument and its algebraic expression.