摘要
本文在分析IVI的系统结构和工作机制的基础上,提出了基于IVI模型的嵌入式虚拟仪器软面板的整体框架。论述了软面板底层类驱动库和驱动引擎的设计,同时以示波器为例用Qt/Embedded开发了嵌入式虚拟仪器软面板应用程序接口,并论述了主要设计方法。
Based on the analysis of the architecture and working mechanism of IVI, a general frame of embedded virtual instrument soft panel （EVISP） was presented. Then described the design of the the class driver library and the driver engine, and taken the oscillograph as an example to describe the design of the EVISP＇s top application by using Qt/Embedded.
出处
《微计算机信息》
2009年第16期174-176,共3页
Control & Automation
基金
基金申请人:闵华松
项目名称:嵌入式虚拟仪器架构及中间件研究
基金颁发部门:湖北省教育厅(D20081110)
