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【答案】应助回帖
★ ★ ★ ★ ★ fshw99(杈杈代发): 金币+5, 灰常感谢 2013-11-13 08:44:11
Accession number: 20134416927577
Title: Design of high precision earth-temperature detection system
Authors: Li, Yan1 ; Sun, Xiao Hua2 ; Wang, Fu Shun1
Author affiliation: 1 College of Information Science and Technology, Hebei Agricultural University, Baoding 071001, China
2 Department of Digital Transmit, HeBei Software Institute, Baoding 071000, China
Source title: Applied Mechanics and Materials
Abbreviated source title: Appl. Mech. Mater.
Volume: 427-429
Monograph title: Mechanical Engineering, Industrial Electronics and Information Technology Applications in Industry
Issue date: 2013
Publication year: 2013
Pages: 640-643
Language: English
ISSN: 16609336
E-ISSN: 16627482
ISBN-13: 9783037858905
Document type: Conference article (CA)
Conference name: 2nd International Conference on Mechanical Engineering, Industrial Electronics and Informatization, MEIEI 2013
Conference date: September 14, 2013 - September 15, 2013
Conference location: Chongqing, China
Conference code: 100386
Sponsor: Chongqing University of Science and Technology; Computer Science and Electronic Technology International Society; Atlantis press; Chongqing Normal University; Chongqing University of Technology; et al
Publisher: Trans Tech Publications Ltd, Kreuzstrasse 10, Zurich-Durnten, CH-8635, Switzerland
Abstract: Based on platinum resistance as temperature medium, according to the measurement precision requirements during geothermal testing process, optimize the circuit design and segmented curve fitting were used, discussed the feasibility of realize high precision temperature detection. Combined with high precision temperature measurement circuit, through the single chip microcomputer control, segmented curve fitting the temperature sampling value, get the corresponding D-t curve, and compensate the nonlinear relationship of platinum resistance in the practical work, to achieve the purpose of accurate measurement of the temperature. © (2013) Trans Tech Publications, Switzerland.
Number of references: 5
Main heading: Industrial electronics
Controlled terms: Curve fitting - Information technology - Mechanical engineering - Platinum - Temperature measurement
Uncontrolled terms: Accurate measurement - High precision - High-precision temperature measurements - Measurement precision - Non-linear relationships - Platinum resistances - Single chip microcomputers - Temperature detection
Classification code: 921.6 Numerical Methods - 903 Information Science - 716 Telecommunication; Radar, Radio and Television - 944.6 Temperature Measurements - 715 Electronic Equipment, General Purpose and Industrial - 608 Mechanical Engineering, General - 547.1 Precious Metals - 714 Electronic Components and Tubes
DOI: 10.4028/www.scientific.net/AMM.427-429.640
Database: Compendex |
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