[1]杜娟,邱晓晖,赵阳,等.基于LabVIEW的数据采集与信号处理系统的设计[J].南京师范大学学报(工程技术版),2010,10(03):007-10.
　Du Juan,Qiu Xiaohui,Zhao Yang,et al.Data Acquisition and Signal Processing System Based on LabVIEW[J].Journal of Nanjing Normal University(Engineering and Technology),2010,10(03):007-10.
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基于LabVIEW的数据采集与信号处理系统的设计
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
10卷
期数:
2010年03期
页码:
007-10
栏目:
出版日期:
2010-03-01

文章信息/Info

Title:
Data Acquisition and Signal Processing System Based on LabVIEW
作者:
杜娟1;  邱晓晖1;  赵阳2;  颜伟2;  缪飞1
1. 南京邮电大学通信与信息工程学院, 江苏南京210003; 2. 南京师范大学电气与自动化工程学院, 江苏南京210042
Author(s):
Du Juan1; Qiu Xiaohui1; Zhao Yang2; Yan Wei2; Miao Fei1
1.College of Communication and Information Engineering,Nanjing University of Post and Communications,Nanjing 210003,China;2.School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China
关键词:
LabV IEW;  串口通讯;  数组转换
Keywords:
labv iew;  serial communication;  a rray conversion
分类号:
TP274.2
摘要:
介绍了虚拟仪器领域中最具代表性的图形化编程开发平台LabVIEW,并对基于LabVIEW编程环境实现数据采集进行了研究,设计实现了一种基于LabVIEW 8.5环境,以EM I噪声分析仪为下位机的数据采集与信号处理系统的设计方法.该设计方法主要实现了以RS232为代表的串口通讯,数组转换及频谱分析等功能,结果表明应用该设计方法设计出的系统具有简洁友好的人机界面,可直接在前面板上完成各种操作与观测.该设计方案较之目前大多数的设计方法相比有效地降低了程序的运算量,节省了运算时间,成功实现了实时无差错的采集到由下位机发来的完整数据.
Abstract:
LabV IEW is introduced in th is pape r as a k ind of mo st representative g raph ica l prog ramm ing platfo rm s in V irtua l instrum ent fie ld, and rea lizing data acqu isition based on LabV IEW prog ramm ing env ironment is studied, then a des ire m ethod o f Data acqu is ition and Signa l processing system used EM I no ise analyze r as the next b itm achine based on labv iew 8. 5 is introduced. The system realized RS232 ser ia l comm un ica tion, array conversion and spectral analysis functions. The result show s that the system designed by th is m ethod has a s imp le and friendly interface, and tha t users can do every operation and observa tion in the front pane l d irectly. This schem e reduces the calcu lation procedure e ffective ly and save tim e, achieves the rea-l time and error- free co llected the data integr itily.

参考文献/References:

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[ 2] 赵阳, 李世锦, 孟照娟, 等. 传导性EM I噪声的模态分离与噪声抑制问题探讨[ J]. 南京师范大学学报: 工程技术版, 2004, 4( 4) : 1-4. Zhao Yang, Li Shijin, M eng Zhao juan, et a.l Techn ique o f conducted EM I no ise separation and no ise suppression[ J]. Journal o f Nan jing Norma lUn ive rsity: Eng ineer ing and Techno logy Ed ition, 2004, 4( 4): 1-4. ( in Ch inese)
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备注/Memo

备注/Memo:
基金项目: 中国博士后基金( 20080431126 )、毫米波国家重点实验室开放基金(K200903)、江苏省博士后基金( 0702033B )、江苏省自然科学基金( BK2008429) . 通讯联系人: 邱晓晖, 博士, 副教授, 研究方向: 现代信号处理. E-m ail: qiuxh@ njupt. edu. cn
更新日期/Last Update: 2013-04-02