| 基于USB的振动信号测试分析系统的设计与实现 |
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| 引用本文： | 王燕平,白昌胜. 基于USB的振动信号测试分析系统的设计与实现[J]. 机械, 2007, 34(10): 37-39 |
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| 作者姓名： | 王燕平 白昌胜 |
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| 作者单位： | 集美大学,工程训练中心,广东,厦门,361021;集美大学,工程训练中心,广东,厦门,361021 |
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| 摘 要： | 基于虚拟仪器的设计思想,采用USB接口进行数据采集,设计完成了振动信号测试与分析系统.以NI-9233数据采集卡为基础编写了系统的采集和分析程序,利用多线程技术,实现了对数据的保存、波形显示和频谱分析的同步迁行.最后通过现场测试,验证了系统的实用性.
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| 关 键 词： | 虚拟仪器 振动 USB 信号采集 |
| 文章编号： | 1006-0316（2007）10-0037-03 |
| 修稿时间： | 2007-07-12 |
Design and implementation of a vibration testing and analysis system with USB interface |
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| WANG Yan-ping,BAI Chang-sheng. Design and implementation of a vibration testing and analysis system with USB interface[J]. Machinery, 2007, 34(10): 37-39 |
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| Authors: | WANG Yan-ping BAI Chang-sheng |
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| Affiliation: | Engineer Training Center, Ji Mei University, Xinmen 361021, China |
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| Abstract: | Designed a vibration test and analysis system based on Virtual Instruments design method, Universal Serial Bus used in data acquisition. Programmed the acquisition and analysis software, multi-thread adopted in data saving, wave display and data processing at the same time. Finally proved the practicability by experiment. |
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| Keywords: | virtual instruments vibration USB signal acquisition |
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