文档介绍:摘要
随着电子测试技术的不断发展,测试技术正向自动化,智能化,数字化和网络化的方向发展。其中数字滤波器作为测试技术的重要工具而被广泛的使用与各个领域。本课题是用Labview来实现温度检测系统的设计以及应用首先,本论文介绍Labview相关知识,利用虚拟仪器的开发平台——Labview开发的软件系统,主要包括五个模块:数据采集,显示记录,数据回放,数据处理和数据分析。
VI是计算机技术和传统的仪器技术相结合的产物,是仪器发展的一个重要方向,Labview是一个基于图形虚拟仪器的软件开发工具,主要用于自动测试、过程控制、仪器设计和数据分析等领域,其基本思想是在仪器设计或测试系统中尽可能用软件代替硬件,即“软件就是仪器”,他是在通用计算机平台上,根据用户需求来定义和设计仪器的测试功能,其实质是充分利用计算机的最新技术来实现和扩展传统仪器的功能。本文重点介绍了虚拟仪器的界面 Labview的应用,并设计一个基于虚拟仪器的数字和控制系统,阐述了系统开发过程中数据的采集和软硬件的设计
关键字:Labview 温度测量数据采集
Abstract
Along with the electronic test technology's unceasing development, the testtechnology forward automation, the intellectualization, digitized and workdirection develops. Andthedigital filter take the test technology the important tool by the widespread use and each domain. This topic is realizes the temperatureexamination system's design as well as the application with Labview first, the present paper introduced that the Labview related knowledge, the use hypothesizedinstrument's development platform - - Labview development's software system,mainly includes five modules: The data acquisition, demonstrates the record,playbacking, the data processing and the data analysis.
VI is the product which puter technology and the traditional instrument technology unifies, is an important direction which the instrument develops, Labview is one based on the graph hypothesized instrument's software development tool, mainly uses in domains and so on test automation, process control, instrumental design and data analysis, its basic philosophy is uses the software in the instrumental design or the test system to replace the hardware as far as possible, namely “the software is the instrument”, he is in the general-purpose calculator platform, defines and designs instrument's test function according to the user's needs, its essence is realizes fully puter's newest technology with the expansion tradition instrument's function. This article introduced with emphasis the hypothesized instrument's contact surface Labvie