| 基于虚拟仪器的温度测量系统 |
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| 引用本文： | 何巍.基于虚拟仪器的温度测量系统[J].山西电子技术,2011(4):8-9. |
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| 作者姓名： | 何巍 |
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| 作者单位： | 中北大学; |
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| 摘 要： | 基于虚拟仪器技术,利用热电偶设计了一套温度测量系统,包括硬件和软件设计,硬件包括对热电偶输出信号的放大和滤波,以及对冷端温度的补偿电路,冷端温度通过Pt100热电阻进行测量;软件采用Labview进行编写,界面简洁,可通过图形化的界面对温度进行实时监测。
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| 关 键 词： | 虚拟仪器 热电偶 温度测量 Labview |
Temperature Measurement System Based on Virtual Instrument |
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| He Wei.Temperature Measurement System Based on Virtual Instrument[J].Shanxi Electronic Technology,2011(4):8-9. |
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| Authors: | He Wei |
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| Affiliation: | He Wei (Key Laboratory of Instrumentation Science & Dynamic Measurement,Ministry of Education,North University of China,Taiyuan Shanxi 030051,China) |
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| Abstract: | This paper designs a temperature measurement system based on virtual instrument technology and thermocouple,which includes the design of hardware and software;the hardware includes amplifier and filter to the thermocouple output signal,also includes the circuit of cold-end temperature compensation,the cold-end temperature is measured by Pt100 thermal resistor.The software is written by Labview,and the interface is simple,the user can monitor the temperature through the graphical interface in real time. |
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| Keywords: | virtual instruments thermocouple temperature measurement Labview |
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