基于LabVIEW的電子產品檢測系統

電氣工程論文編號:DQ024    論文字數:10566,頁數:25

目 錄
摘要. . ...I
1 緒論..1
2 虛擬儀器及LabVIEW介紹3
2.1  虛擬儀器概述.3
2.2  LabVIEW是什么...4
2.3  LabVIEW的運行機制. .. ..5
2.4  LabVIEW的作用. .. .........6
2.5  選擇LabVIEW的原因.....6
3  總體方案設計..............................8
 3.1  系統總體結構...................8
 3.2  系統硬件結構.......9
 3.3  開關測試原理...................................9
 3.4  系統總體軟件流程...10
4  主界面. ...................................... .. 11
 4.1  主界面........................... 11
5  用戶管理. . .......................................13
 5.1  用戶登錄界面......................13
6  數據采集...........16
 6.1  數據采集.......................................16
 6.2  數據儲存部分...............17
7  數據回放...19
 7.1  數據回放.......................19
8  報告生成...21
 8.1  報告生成界面.......................21
9  總結............23
致謝.......24

摘  要
 隨著電子工業的高速發展,生產效率的不斷提高,產品的質量檢測的難度越來越大,人力檢測也越來越不可行.因此,自動檢測系統也成了眾多電子產品廠商的需求.本次設計主要是利用LabVIEW強大的圖形化編程工具來開發一個電子產品檢測系統。受限于硬件，此次設計主要針對開關進行檢測。包括硬件設計和軟件編寫。硬件包括利用DAQ來建立數據采集任務,軟件主要利用LabVIEW強大的數據處理工具,來構建一套完整的數據采集、分析、儲存和顯示系統.整個軟件又分為四個子系統:包括用戶管理、數據采集、數據保存和數據回放.整套系統能自動完成參數信號的檢測并在醒目給出最終的檢測報告.

關鍵詞：LabVIEW DAQ 、數據采集、數據保存、數據回放、數據顯示

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