DocumentCode
2850823
Title
Application research of detection system about infrared methane sensor based on over-sampling
Author
Cao, Zhenguan ; Wang, Dan ; Li, Zhenbi
Author_Institution
China Univ. of Mine & Technol., Xuzhou, China
fYear
2010
fDate
26-28 May 2010
Firstpage
248
Lastpage
251
Abstract
In the data gathering for the signal of dual-channel about Infrared Methane Sensor, the accuracy of 12-bit ADC embed in MCU can reach 14 -bit by Over-sampling, it improves the performance of system, make the system meet the demand for intrinsic Safety and reduce production costs. This paper describes the over-sampling technique and its implementation of hardware and software in the detection system of Infrared Methane Sensor.
Keywords
analogue-digital conversion; gas sensors; infrared detectors; signal sampling; 12-bit ADC; MCU; data gathering; detection system; dual-channel signal; infrared methane sensor; over-sampling technique; production costs reduction; Costs; Frequency conversion; Gas detectors; Gases; Infrared detectors; Infrared sensors; Infrared spectra; Sampling methods; Sensor systems and applications; Signal design; ADC Resolution; Infrared Methane Detection; Over-sampling;
fLanguage
English
Publisher
ieee
Conference_Titel
Control and Decision Conference (CCDC), 2010 Chinese
Conference_Location
Xuzhou
Print_ISBN
978-1-4244-5181-4
Electronic_ISBN
978-1-4244-5182-1
Type
conf
DOI
10.1109/CCDC.2010.5499077
Filename
5499077
Link To Document