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Gritsenko TV, Orlova MV, Zhirnov AA, Konstantinov YA, Turov AT, Barkov FL, Khan RI, Koshelev KI, Svelto C, Pnev AB. Detection and Recognition of Voice Commands by a Distributed Acoustic Sensor Based on Phase-Sensitive OTDR in the Smart Home Concept. Sensors (Basel) 2024; 24:2281. [PMID: 38610492 PMCID: PMC11013987 DOI: 10.3390/s24072281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/18/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024]
Abstract
In recent years, attention to the realization of a distributed fiber-optic microphone for the detection and recognition of the human voice has increased, whereby the most popular schemes are based on φ-OTDR. Many issues related to the selection of optimal system parameters and the recognition of registered signals, however, are still unresolved. In this research, we conducted theoretical studies of these issues based on the φ-OTDR mathematical model and verified them with experiments. We designed an algorithm for fiber sensor signal processing, applied a testing kit, and designed a method for the quantitative evaluation of our obtained results. We also proposed a new setup model for lab tests of φ-OTDR single coordinate sensors, which allows for the quick variation of their parameters. As a result, it was possible to define requirements for the best quality of speech recognition; estimation using the percentage of recognized words yielded a value of 96.3%, and estimation with Levenshtein distance provided a value of 15.
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Affiliation(s)
- Tatyana V. Gritsenko
- Laser and Optoelectronic Systems Department, Radio Electronics and Laser Technology Faculty, Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (T.V.G.); (M.V.O.); (A.A.Z.); (R.I.K.); (K.I.K.)
| | - Maria V. Orlova
- Laser and Optoelectronic Systems Department, Radio Electronics and Laser Technology Faculty, Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (T.V.G.); (M.V.O.); (A.A.Z.); (R.I.K.); (K.I.K.)
| | - Andrey A. Zhirnov
- Laser and Optoelectronic Systems Department, Radio Electronics and Laser Technology Faculty, Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (T.V.G.); (M.V.O.); (A.A.Z.); (R.I.K.); (K.I.K.)
| | - Yuri A. Konstantinov
- Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences (PFRC UB RAS), 13a Lenina St., 614990 Perm, Russia; (Y.A.K.); (A.T.T.); (F.L.B.)
| | - Artem T. Turov
- Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences (PFRC UB RAS), 13a Lenina St., 614990 Perm, Russia; (Y.A.K.); (A.T.T.); (F.L.B.)
- General Physics Department, Applied Mathematics and Mechanics Faculty, Perm National Research, Polytechnic University, Prospekt Komsomolsky 29, 614990 Perm, Russia
| | - Fedor L. Barkov
- Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences (PFRC UB RAS), 13a Lenina St., 614990 Perm, Russia; (Y.A.K.); (A.T.T.); (F.L.B.)
| | - Roman I. Khan
- Laser and Optoelectronic Systems Department, Radio Electronics and Laser Technology Faculty, Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (T.V.G.); (M.V.O.); (A.A.Z.); (R.I.K.); (K.I.K.)
| | - Kirill I. Koshelev
- Laser and Optoelectronic Systems Department, Radio Electronics and Laser Technology Faculty, Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (T.V.G.); (M.V.O.); (A.A.Z.); (R.I.K.); (K.I.K.)
| | - Cesare Svelto
- Dipartimento di Elettronica, Informazione e Bioingegneria Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy;
| | - Alexey B. Pnev
- Laser and Optoelectronic Systems Department, Radio Electronics and Laser Technology Faculty, Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (T.V.G.); (M.V.O.); (A.A.Z.); (R.I.K.); (K.I.K.)
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Gorshkov BG, Yüksel K, Fotiadi AA, Wuilpart M, Korobko DA, Zhirnov AA, Stepanov KV, Turov AT, Konstantinov YA, Lobach IA. Scientific Applications of Distributed Acoustic Sensing: State-of-the-Art Review and Perspective. Sensors (Basel) 2022; 22:s22031033. [PMID: 35161779 PMCID: PMC8838753 DOI: 10.3390/s22031033] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/15/2022] [Accepted: 01/24/2022] [Indexed: 12/23/2022]
Abstract
This work presents a detailed review of the development of distributed acoustic sensors (DAS) and their newest scientific applications. It covers most areas of human activities, such as the engineering, material, and humanitarian sciences, geophysics, culture, biology, and applied mechanics. It also provides the theoretical basis for most well-known DAS techniques and unveils the features that characterize each particular group of applications. After providing a summary of research achievements, the paper develops an initial perspective of the future work and determines the most promising DAS technologies that should be improved.
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Affiliation(s)
- Boris G. Gorshkov
- Prokhorov General Physics Institute RAS, St. Vavilova, 38, GSP-1, 119991 Moscow, Russia;
- Petrofiber, LLC, Klinsky Proezd 7, 301664 Novomoskovsk, Russia
| | - Kivilcim Yüksel
- Electrical and Electronics Engineering Department, Izmir Institute of Technology, Urla, Izmir TR-35430, Turkey;
| | - Andrei A. Fotiadi
- S.P. Kapitsa Research Institute of Technology, Ulyanovsk State University, 42 Leo Tolstoy Street, 432970 Ulyanovsk, Russia;
- Ioffe Physical-Technical Institute of the RAS, 26 Polytekhnicheskaya Street, 194021 St. Petersburg, Russia
- Electromagnetism and Telecommunication Unit, Faculty of Engineering, University of Mons, Boulevard Dolez 31, 7000 Mons, Belgium;
- Correspondence:
| | - Marc Wuilpart
- Electromagnetism and Telecommunication Unit, Faculty of Engineering, University of Mons, Boulevard Dolez 31, 7000 Mons, Belgium;
| | - Dmitry A. Korobko
- S.P. Kapitsa Research Institute of Technology, Ulyanovsk State University, 42 Leo Tolstoy Street, 432970 Ulyanovsk, Russia;
| | - Andrey A. Zhirnov
- Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (A.A.Z.); (K.V.S.)
- Kotelnikov Institute of Radioengineering and Electronics of RAS, Mokhovaya 11-7, 125009 Moscow, Russia
| | - Konstantin V. Stepanov
- Bauman Moscow State Technical University, 2-nd Baumanskaya 5-1, 105005 Moscow, Russia; (A.A.Z.); (K.V.S.)
| | - Artem T. Turov
- Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences (PFRC UB RAS), 13a Lenina St., 614990 Perm, Russia; (A.T.T.); (Y.A.K.)
- General Physics Department, Applied Mathematics and Mechanics Faculty, Perm National Research Polytechnic University, Prospekt Komsomolsky 29, 614990 Perm, Russia
| | - Yuri A. Konstantinov
- Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences (PFRC UB RAS), 13a Lenina St., 614990 Perm, Russia; (A.T.T.); (Y.A.K.)
| | - Ivan A. Lobach
- Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences, 630090 Novosibirsk, Russia;
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