基于LabVIEW的电子产品检测系统

基于LabVIEW的电子产品检测系统

文档编号:DQ024 文档字数:10566,页数:25

摘要
随着电子工业的高速发展,生产效率的不断提高,产品的质量检测的难度越来越大,人力检测也越来越不可行.因此,自动检测系统也成了众多电子产品厂商的需求.本次设计主要是利用LabVIEW强大的图形化编程工具来开发一个电子产品检测系统。受限于硬件，此次设计主要针对开关进行检测。包括硬件设计和软件编写。硬件包括利用DAQ来建立数据采集任务,软件主要利用LabVIEW强大的数据处理工具,来构建一套完整的数据采集、分析、储存和显示系统.整个软件又分为四个子系统:包括用户管理、数据采集、数据保存和数据回放.整套系统能自动完成参数信号的检测并在醒目给出最终的检测报告.

关键词：LabVIEW DAQ 、数据采集、数据保存、数据回放、数据显示

Abstract
With the fast development of electronics industry and continuous improvementof production effficience,it is getting more difficultto test the products.It works little by manual resource to take the testing task.So a aotomative testing system is strong desired by many electronics manufacturing companies.The main part of this design is to develop a elcetronics products test system,using LabVIEW with powerful graphical programming tools,which,including hardware design and software development.The hardware part mainly is to build data acquisition using DAQ ,to configure the communications between instruments and Pcand configure data acquisition channels.The software part is to build a intergrated system including data acquisition,data analysis,data store and data display,busing the powerful graphic data processing tools in LabVIEW .The whole system is divided into four subsystems,including user management,data acquisition,data retention and data intervals.The whole ststem can test the signals automatively and build the final report in a striking place.

Keywords：LabVIEW DAQ、data acquisiton、data retention、data intervals

目录
摘要. . ...I
1 绪论..1
2 虚拟仪器及LabVIEW介绍3
2.1 虚拟仪器概述.3
2.2 LabVIEW是什么...4
2.3 LabVIEW的运行机制. .. ..5
2.4 LabVIEW的作用. .. .........6
2.5 选择LabVIEW的原因.....6
3 总体方案设计..............................8
3.1 系统总体结构...................8
3.2 系统硬件结构.......9
3.3 开关测试原理...................................9
3.4 系统总体软件流程...10
4 主界面. ...................................... .. 11
4.1 主界面........................... 11
5 用户管理. . .......................................13
5.1 用户登录界面......................13
6 数据采集...........16
6.1 数据采集.......................................16
6.2 数据储存部分...............17
7 数据回放...19
7.1 数据回放.......................19
8 报告生成...21
8.1 报告生成界面.......................21
9 总结............23
致谢.......24

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