Abstract
Temperature and gas concentration are crucial parameters to be monitored in the combustion processes. As a non-intrusive laser measurement method, Wavelength Modulation Spectroscopy (WMS) has the advantages of high sensitivity, noise resistance, and fast response. To be cost-effective and flexible, it is highly demanded for an integrated, portable, and robust Data Acquisition (DAQ) system that runs without a high-level CPU. This paper aims to design a portable DAQ system using WMS for monitoring the gas parameters. The developed system consists of two main components with Ethernet communication between them: a Field Programmable Gate Arrays (FPGA)-based DAQ hub that digitizes, decomposes, and down-samples the measurement signal, and a Raspberry Pi that stores the data and enables online gas parameters monitoring using a data-driven neural network. The system is validated through a lab-scale combustion experiment, indicating its accuracy and efficiency.
| Original language | English |
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| Title of host publication | I2MTC 2024 - Instrumentation and Measurement Technology Conference |
| Subtitle of host publication | Instrumentation and Measurement for Sustainable Future, Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350380903 |
| ISBN (Print) | 9798350380910 |
| DOIs | |
| Publication status | Published - 28 Jun 2024 |
| Event | 2024 IEEE International Instrumentation and Measurement Technology Conference - University of Strathclyde, The Technology and Innovation Centre, Glasgow, United Kingdom Duration: 20 May 2024 → 23 May 2024 https://i2mtc2024.ieee-ims.org/ (Link to conference website) |
Publication series
| Name | Conference Record - IEEE Instrumentation and Measurement Technology Conference |
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| Publisher | IEEE |
| ISSN (Print) | 2642-2069 |
| ISSN (Electronic) | 2642-2077 |
Conference
| Conference | 2024 IEEE International Instrumentation and Measurement Technology Conference |
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| Abbreviated title | IEEE I2MTC 2024 |
| Country/Territory | United Kingdom |
| City | Glasgow |
| Period | 20/05/24 → 23/05/24 |
| Internet address |
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Keywords
- Data Acquisition (DAQ) system
- Field Programmable Gate Arrays (FPGA)
- Raspberry Pi
- Wavelength Modulation Spectroscopy (WMS)
ASJC Scopus subject areas
- Electrical and Electronic Engineering