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Articles:2017,Vol:22,Issue(1):27-32 |
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Citation: |
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LIU Xiao-feng, WANG Yu-shun, XU Zhong-yun, YU Yong-fang. Design of Experimental System of USB Data Acquisition Card-based Temperature Acquisition[J]. International Journal of Plant Engineering and Management, 2017, 22(1): 27-32 |
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Design of Experimental System of USB Data Acquisition Card-based Temperature Acquisition |
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LIU Xiao-feng, WANG Yu-shun, XU Zhong-yun, YU Yong-fang |
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College of Automation and Electrical Engineering, Qingdao University, Qingdao 266071, P. R. China |
Abstract: |
In order to design a more efficient and more convenient temperature acquisition system, an approach combining USB data acquisition card with K type thermocouple temperature sensor is proposed under the circumstance of LabVIEW 2012 programming software. Firstly, the LabVIEW 2012 programming software is used to complete a temperature acquisition control program. Secondly, K type thermocouple temperature sensor is employed to transfer the temperature information. Thirdly, Then the USB data acquisition card can collect the voltage of K type thermocouple temperature sensor and convert it to a temperature scale. And, the simplification of experimental procedure can reduce the cost of development greatly. Finally, the experimental results illustrate that the range of measurement temperature is more wide and the temperature scale is more accurate. |
Key words:
LabVIEW 2012
USB data acquisition card
K type thermocouple temperature sensor
AD849
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Received: 2017-01-25
Revised:
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DOI: 10.13434/j.cnki.1007-4546.2017.0104 |
Corresponding author:
Email: |
Author description:
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References: |
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[1] Wang X Q, Wei Y B. Design of temperature control system based on LabVIEW[J]. Journal of Chifeng University(Natural Science Edition), 2013,(5):139-140(in Chinese) [2] Lei F, Jiang S M. Design of temperature detecting system based on LabVIEW[J]. Modern Electronics Technique,2014,(6):114-116(in Chinese) [3] Chen X S, Liu X. Lab VIEW bible[M]. Beijing:Publishing House of Electronics Industry, 2011(in Chinese) [4] Chen Z Q, Tan L X, Liu Y S. Modern sensor technology and application[M]. Beijing:Publishing House of Electronics Industry, 2010(in Chinese) [5] Ding Z L. The research based data acquisition card control and temperature acquisition method of LabVIEW[J]. Physical Experiment of College, 2013,26(1):81-84(in Chinese) |
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