| 虚拟电容式传感器检测系统的设计与应用 |
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| 引用本文： | 曹英荣,周莉萍,徐龙,王兆庆.虚拟电容式传感器检测系统的设计与应用[J].传感器与微系统,2005,24(11):53-55. |
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| 作者姓名： | 曹英荣 周莉萍 徐龙 王兆庆 |
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| 作者单位： | 华中科技大学,机械学院,仪器系,湖北,武汉,430074 |
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| 摘 要： | 结合虚拟仪器和电容式传感器测量技术,设计了一种虚拟电容式传感器检测系统。介绍了该系统的各个组成部分,包括电容式传感器的结构设计、检测电路的参数设置、在LabVIEW开发环境下虚拟仪器平台的构建等。最后,将系统应用于金属位移及膏布药层厚度的检测,给出了实验方案,取到了令人满意的效果。
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| 关 键 词： | 电容式传感器 检测系统 虚拟仪器 |
| 文章编号： | 1000-9787(2005)11-0053-03 |
| 收稿时间： | 04 29 2005 12:00AM |
| 修稿时间： | 2005年4月29日 |
Design and application of measuring system with virtual capacitive sensor |
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| CAO Ying-rong,ZHOU Li-ping,XU Long,WANG Zhao-qing.Design and application of measuring system with virtual capacitive sensor[J].Transducer and Microsystem Technology,2005,24(11):53-55. |
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| Authors: | CAO Ying-rong ZHOU Li-ping XU Long WANG Zhao-qing |
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| Affiliation: | Dept of Precision Instrumentation, Sch of Mech Sci and Engin, Huazhong University of Science and Technology, Wuhan 430074, China |
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| Abstract: | Combining the technologies of virtual instrument and measurement based on capacitive sensor, a measuring system with virtual capacitive sensor is developed. Designing the structure of capacitive sensor, setting parameters of measuring circuit and using the development environment of LabVIEW to construct the virtual instrument platform are mainly introduced. In the end, the system is used to measure displacement of metal and thickness of plaster, the experimental methods are given, and the results are satisfied. |
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| Keywords: | capacitive sensor measuring system virtual instrument |
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