Firmware development for the fibre-optic seismometer based on FOG

• Autorzy: Kamiński Marek , Tylman Wojciech , Jabłoński Grzegorz , Kotas Rafał , Amrozik Piotr , Sakowicz Bartosz , Jaroszewicz Leszek R.

Identyfikatory

DOI

10.24425/opelre.2024.150179

• Języki publikacji: EN

Abstrakty

EN

The main goal of the article is to present the concept of using a simulation environment when designing an advanced fibre-optic seismometer (FOS) using a field-programmable gate array (FPGA) computing system. The first part of the article presents the advanced requirements regarding the FOS principle of operation, as well as the measurement method using a closed-loop operation. The closed-loop control algorithm is developed using the high-level language C++ and then it is synthesised into an FPGA. The following part of the article describes the simulation environment developed to test the operation of the control algorithm. The environment includes a model of components of the measurement system, delays, and distortions in the signal processing path, and some of the measurement system surroundings. The article ends with a comparison of simulation data with measurements. The obtained results are consistent and prove correctness of the methodology adopted by the authors.

Słowa kluczowe

EN

fibre-optic rotational seismometer; Sagnac effect; simulation environment; field-programmable gate array; high-level synthesis

• Wydawca: Stowarzyszenie Elektryków Polskich ; Polska Akademia Nauk ; Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Opto-Electronics Review
• Rocznik: 2024
• Tom: Vol. 32, No. 2
• Strony: art. no. e150179
• Opis fizyczny: Bibliogr. 22 poz., rys., tab., wykr.

Twórcy

autor

Kamiński Marek

• Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wolczanska 221, 93-005 Lodz, Poland

• https://orcid.org/0000-0003-1893-0516

autor

Tylman Wojciech

• Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wolczanska 221, 93-005 Lodz, Poland

• https://orcid.org/0000-0002-6084-469X

autor

Jabłoński Grzegorz

• Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wolczanska 221, 93-005 Lodz, Poland

• https://orcid.org/0000-0003-0376-3583

autor

Kotas Rafał

• Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wolczanska 221, 93-005 Lodz, Poland

• https://orcid.org/0000-0003-0776-9173

autor

Amrozik Piotr

• Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wolczanska 221, 93-005 Lodz, Poland

• https://orcid.org/0000-0001-7721-4240

autor

Sakowicz Bartosz

• Department of Microelectronics and Computer Science, Lodz University of Technology, ul. Wolczanska 221, 93-005 Lodz, Poland

• https://orcid.org/0000-0001-5153-2398

autor

Jaroszewicz Leszek R.

• Institute of Applied Physics, Military University of Technology, ul. gen. Sylwestra Kaliskiego 2, 00-908 Warszawa, Poland
• Elproma Elektronika Sp. z o.o., ul. Duńska 2A, 05-152 Czosnów, Poland

• https://orcid.org/0000-0001-8838-5846

Bibliografia

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• [2] Jaroszewicz, L. R. Review of the usefulness of various rotational seismometers with laboratory results of fibre-optic ones tested for engineering applications. Sensors 16, 2161 (2016). htpps://doi.org/10.3390/s16122161.
• [3] Lee, W. H. K., Celebi, M., Todorovska, M. & Igel, H. Introduction to the special issue on rotational seismology and engineering applications. Bull. Seismol. Soc. Am. 99, 945-957 (2009). https://doi.org/10.1785/01.20080344.
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• [18] Bernauer, F., Wassermann, J. & Igel, H. Rotational sensors-a comparison of different sensor types. J. Seismol. 16, 595-602 (2012). https://doi.org/10.1007/s10950-012-9286-7.
• [19] IEEE Standard Specification Format Guide and Test Procedure for Single-Axis Interferometric Fibre Optic Gyros, IEEE-SA Standards Board 952 (1998).
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Uwagi

1. Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024).

2. This work has been made under financial support of the National Centre for Research and Development project POIR.01.01.01-00-1553/20-00 “FOSREM – from Sky across Ground up to Underground”.