基于虚拟仪器的电子实验室的研究  

Research of electronic laboratory based on virtual instrument

作　　者：张雪侠[1] 付安英[1] 商莹[1] 

机构地区：[1]陕西国际商贸学院,陕西西安712046

出　　处：《电子设计工程》2017年第6期170-172,共3页Electronic Design Engineering

基　　金：陕西国际商贸学院校级科研课题资助(201405)

摘　　要：本课题是基于虚拟仪器的电子实验室的研究,通过对传统电子实验室的现状和问题进行分析,将虚拟仪器技术应用到电子实验室的设计中,解决电子实验室存在的问题。文中对虚拟实验室的整体设计结构进行了分析,其组成包括基本硬件电路和软件程序编写的面板。硬件电路的核心部分是数据信号的处理和数据采集的设计,通过PCI总线实现与计算机的连接,实现各种电路的设计和仿真,以及电子测量中的相关实验。同时学生可以通过虚拟环境进行自主设计电路,进行综合电路的设计和分析,提高学生的实践动手能力。This paper is based on virtual instrument electronics laboratory research, through the current situation and problems of the traditional electronic laboratory analysis, the design of virtual instrument technology is applied to the electronic laboratory, solve problems of lab of electronic. In this paper, the overall design of the virtual laboratory structure is analyzed, including the basic hardware circuit and software program written in the panel. The core part of the hardware circuit design of the data signal processing and data acquisition, through PCI bus to achieve the connection with the computer, to achieve a variety of circuit design and simulation, and electronic measurement in the related experiments. At the same time, students can design and analyze the integrated circuit through the virtual environment, which can improve the students＂ practical ability.

关 键 词：虚拟仪器 虚拟电子实验室 电路设计和分析 虚拟环境 

分 类 号：TN99[电子电信—信号与信息处理]