Project detail

Middle range distributed fiber-optic sensing system for acoustic vibration and temperature monitoring on critical infrastructures

Duration: 01.01.2023 — 30.06.2026

Funding resources

Ministerstvo vnitra ČR - 1 VS OPSEC

- whole funder

On the project

Description in English
Distributed optical fiber sensor systems are increasingly used in the field of security. They make it possible to measure acoustic vibrations, temperature or strain over long distances with great accuracy. The aim of the project is to increase the reach of the existing PERIMETR system and its technological extension with the possibility of temperature measurement. Machine learning algorithms will be used for successful detection. The resulting system will thus enable the deployment on both perimeter protection of critical infrastructures and, for example, protection of tunnels or nuclear power plants.

Key words in English
DAS, distributed sensing, OTDR, acoustic, vibration, temperature

Mark

VK01030121

Default language

Czech

People responsible

Münster Petr, doc. Ing., Ph.D. - fellow researcher
Horváth Tomáš, Ing., Ph.D. - principal person responsible

Units

Department of Telecommunications
- beneficiary (2022-05-25 - not assigned)

Results

TOMAŠOV, A.; BUKOVSKÝ, J.; ZÁVIŠKA, P.; HORVÁTH, T.; LÁTAL, M.; MÜNSTER, P. Acoustic insights: advancing object classification in urban landscapes using distributed acoustic sensing and convolutional neural networks. In Machine Learning in Photonics. Proceedings of SPIE. 2024. ISSN: 0277-786X.
Detail

TOMAŠOV, A.; ZÁVIŠKA, P.; SPURNÝ, V.; DEJDAR, P.; MÜNSTER, P.; HORVÁTH, T.; KLÍČNÍK, O. Enhancing Perimeter Protection using Φ-OTDR and CNN for Event Classification. In In Prociideings of 28th International Conference on Optical Fiber Sensors. Hamamatsu, Japan: 2024. ISBN: 978-1-957171-30-2.
Detail

Responsibility: Horváth Tomáš, Ing., Ph.D.