摘要
在虚拟仪器系统中，仪器驱动程序是连接仪器与用户界面的桥梁，是系统设计的一个关键，而功能面板文件作为仪器驱动程序的外部接口模型的重要部分，提供了仪器驱动程序的图形化描述。结合实例，介绍了功能面板文件的树形结构与设计方法，并讨论了在自行开发的图形化仪器系统编程平台中，利用驱动程序的功能面板文件与动态链接库文件实现动态仪器接口的方法。
In vitual instrument system, the instrument drivers are the bridge between instruments and user interface. It is for the key technique of system design. Function panel file is the important part of the instrument driver's external interface module, it provides the driver's graphical description. The tree strucure and design method of the function panel file with the actual instance are introduced. The implementation methed of dynamic instrument interface of the graphical instrument system programming platform with the combination of the function panel file and dynamic link library file is discussed.
出处
《测控技术》
CSCD
1999年第4期17-19,共3页
Measurement & Control Technology
基金
九五国家重点科技攻关项目
关键词
虚拟仪器
仪器驱动程序
功能面板文件
VXI
virtual instrument,instrument driver, function panel file,VXI plug&play specification, graphical instrument system programming platform
