Data Acquisition and Control of Air-Conditioning Systems Based on Virtual Instrument Technology

Shuang Ling Chang; Hui Xie; Shen Zhao

doi:10.4028/www.scientific.net/AMM.490-491.1382

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 490-491Data Acquisition and Control of Air-Conditioning...

Data Acquisition and Control of Air-Conditioning Systems Based on Virtual Instrument Technology

Abstract:

In order to analyze and enhance the performance of an air-conditioning system, it was necessary to collect and control the operation parameters in the system. This paper put forward to combine the technique of visual instrument and the characteristic of air-conditioning system, using National Instruments product LabVIEW, to develop an effective data acquisition and control system. This system can realize the real-time data acquisition of temperature, air speed, humidity, CO₂ concentration and pressure as well as data transmission, processing, and display, in addition to provide users with historic data inquire. It saved a lot of labor power and material resources so that it made measurement and control more convenient and fast.

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Periodical:

Applied Mechanics and Materials (Volumes 490-491)

Pages:

1382-1385

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.490-491.1382

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Online since:

January 2014

Authors:

Shuang Ling Chang, Hui Xie*, Shen Zhao

Keywords:

Air Conditioning Control, Data Acquisition, LabVIEW, Virtual Instrument (VI)

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* - Corresponding Author

References

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