DocumentCode
505092
Title
Design of smart temperature transmitter
Author
Hang, Heping ; Song, Juan ; Yang, Fang ; Fan, Xiaobing
Author_Institution
Dept. of Biomed. Eng., Beijing Union Univ., Beijing, China
fYear
2009
fDate
18-21 Aug. 2009
Firstpage
1575
Lastpage
1579
Abstract
The design of digital temperature transmitter based on microcontroller ADuC824 is introduced. With the peripheral feature integrated in microcontroller ADuC824 the hardware is simplified and reliability is improved. The interface of thermocouple with A/D converter in ADuC824 and RS232 interface with master computer is presented. The non-linear compensation and cold-junction compensation of thermocouple is provided.
Keywords
analogue-digital conversion; intelligent sensors; microcontrollers; peripheral interfaces; temperature sensors; thermocouples; A-D converter; RS232 interface; cold-junction compensation; microcontroller ADuC824; nonlinear compensation; smart temperature transmitter; thermocouple; Biomedical engineering; Clocks; Counting circuits; Delta-sigma modulation; Intelligent sensors; Microcontrollers; Read-write memory; Signal processing; Temperature sensors; Transmitters; ADuC824; Thermocouple; Transmitter;
fLanguage
English
Publisher
ieee
Conference_Titel
ICCAS-SICE, 2009
Conference_Location
Fukuoka
Print_ISBN
978-4-907764-34-0
Electronic_ISBN
978-4-907764-33-3
Type
conf
Filename
5335234
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