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The Design of Intelligent Temperature Transmitter Based on HART Protocol

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2 Author(s)
Liu Chang ; Inf. Eng., Shenyang Univ. of Chem. Technol., Shenyang, China ; Zhang Guoguang

Based on the HART protocol, the intelligent temperature transmitter takes microprocessor (MSP430F1611) as the core. In this paper, the development, the definition and the function of HART protocol are introduced. In according to the design and requirements of the HART protocol communication module of the intelligent temperature transmitter, based on the chips of the HART modem (HT1200) and loop-powered DAC (AD421), the software and hardware of HART protocol communication module are designed.

Published in:

Instrumentation, Measurement, Computer, Communication and Control (IMCCC), 2012 Second International Conference on

Date of Conference:

8-10 Dec. 2012