Design of fiber-optic gas detection system based on C8051
Sha Huan
2010
Citations
0
Citations
Journal
Applied Science and Technology
Semantic Scholar
Key Takeaway Key Takeaway: The fiber-optic gas detection system based on MCU C8051 effectively detects methane gas in coal mines, with potential applications in monitoring methane concentrations.
Abstract
Fiber-optic gas detection system based on MCU C8051 is analyzed in this paper. Methane is chosen as the target gas. The absorption signal is analyzed by Fourier series decomposition theory. The first harmonic is chosen to determine the concentration of methane gas. The functions of different modules in the system are explained, and the application of data acquisition and processing module is described and corresponding flow of software is designed. It has the wide application prospects in monitoring of methane gas in coal mine.
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