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2011•Journal of Changzhou Vocational College of Information TechnologyRequires access

Design of Multichannel Temperature Data Acquisition and Control System Based on LabVIEW

Xiao Zhi-hua

Open publisher page 1 citations

Abstract

The paper puts forward the design of a multichannel temperature data acquisition and control system by making use of the thermocouple as the temperature sensor,the signal modulated by NI 9211 4-channel thermocouple as the input module,and sending into the computer for analysis and display.Based on a graphic development environment of LabVIEW and its soft-ware package,all parameters can be configured flexibly.Experimental results validate the favorable performance of high ac-curacy and efficiency of the proposed method.

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What this paper is about

The paper puts forward the design of a multichannel temperature data acquisition and control system by making use of the thermocouple as the temperature sensor,the signal modulated by NI 9211 4-channel thermocouple as the input module,and sending into the computer for analysis and display.Based on a graphic development environment of LabVIEW and its soft-ware package,all parameters can be configured flexibly.Experimental results validate the favorable performance of high ac-curacy and efficiency of the proposed method.

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Available abstract

The paper puts forward the design of a multichannel temperature data acquisition and control system by making use of the thermocouple as the temperature sensor,the signal modulated by NI 9211 4-channel thermocouple as the input module,and sending into the computer for analysis and display.Based on a graphic development environment of LabVIEW and its soft-ware package,all parameters can be configured flexibly.Experimental results validate the favorable performance of high ac-curacy and efficiency of the proposed method.

Key concepts: Data acquisition, Thermocouple, Computer hardware, SIGNAL (programming language), Temperature control, Computer science, Channel (broadcasting), Virtual instrument

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