网络硬件虚拟实验室中虚拟元器件和虚拟设备的研究  

The Study of Virtual Instrument Development In HardwareVirtual Laboratory Based on Internet

作　　者：杨路明[1] 段晓华[1] 彭佳扬[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410083

出　　处：《邵阳学院学报（自然科学版）》2004年第1期34-36,71,共4页Journal of Shaoyang University：Natural Science Edition

摘　　要：文章简述了网络硬件虚拟实验室系统中虚拟元器件与虚拟设备的建模和构建技术 .提出模型库需要满足的几个条件 ,在此基础上将面向对象的方法运用到虚拟元器件库和虚拟设备库的建模中 ,根据组成虚拟实验系统的实体对象及其之间的关系来构造仿真模型 ,使模型具有良好的独立性、可扩展性、可维护性和可重用性 .用基于Java语言的JavaBeans组件技术构造具体的虚拟元器件及虚拟设备对象 .The paper describes the simulation model and the constructional technologies about virtual components and virtual devices in hardware virtual laboratory system.Based on analysis of the requirements of the virtual components library, the object oriented method was applied to the modeling of the virtual components library and virtual device library and the simulation model was constructed by means of the entitative objects composing the system and the relations between them. This method can make the simulation model more independent、 expansible、maintainable and dupicable. Adopting the JavaBeans controller technologies based on the language of Java, we design the material objects of virtual components and virtual device.

关 键 词：虚拟元器件 虚拟设备 组件 JAVABEANS 虚拟实验室 虚拟元件库 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]