About: The Fiber-optic Sensor for Perimeter Guarding

Facets (new session)
Description
Metadata
Settings
- owl:sameAs
- Inference Rule:

About: The Fiber-optic Sensor for Perimeter Guarding Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper deals with the practical application of the optical fiber sensors for the specific purpose of intrusion detection systems and the integrity protection of critical infrastructures. Currently, the use of security equipment is primarily based on metallic lines that generally integrate also surveillance cameras, free space detection lasers and other complicated security equipment. This paper shows one of the principles of using glass optical fibers as sensors for dynamic perimeter intrusion detection systems based on perturbation of the optical transmission properties of sensor zone fiber. The bending-pressure perturbations are used to induce optical speckle patterns at the end of sensing multimode fiber. These patterns are further spatially filtered by connected single mode fiber. The use of optical sensor systems has its advantages compared with conventional metallic systems that include stable parameters in time, potential greater guarding coverage due to low attenuation of the zone sensor driving fibers, passive mode of operation without using of active components in a guarded area, and great resistance to electromagnetic interference. This paper deals with the practical application of the optical fiber sensors for the specific purpose of intrusion detection systems and the integrity protection of critical infrastructures. Currently, the use of security equipment is primarily based on metallic lines that generally integrate also surveillance cameras, free space detection lasers and other complicated security equipment. This paper shows one of the principles of using glass optical fibers as sensors for dynamic perimeter intrusion detection systems based on perturbation of the optical transmission properties of sensor zone fiber. The bending-pressure perturbations are used to induce optical speckle patterns at the end of sensing multimode fiber. These patterns are further spatially filtered by connected single mode fiber. The use of optical sensor systems has its advantages compared with conventional metallic systems that include stable parameters in time, potential greater guarding coverage due to low attenuation of the zone sensor driving fibers, passive mode of operation without using of active components in a guarded area, and great resistance to electromagnetic interference. (en)
Title	The Fiber-optic Sensor for Perimeter Guarding The Fiber-optic Sensor for Perimeter Guarding (en)
skos:prefLabel	The Fiber-optic Sensor for Perimeter Guarding The Fiber-optic Sensor for Perimeter Guarding (en)
skos:notation	RIV/68407700:21230/11:00188262!RIV12-MV0-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(VG20102015053)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Boháč, Leoš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	199576
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/11:00188262
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	perimeter; optical fiber; sensor; multimode fiber; speckle (en)
http://linked.open.../riv/klicoveSlovo	optical fiber multimode fiber perimeter sensor speckle
http://linked.open...ontrolniKodProRIV	[1DB7217225E2]
http://linked.open...v/mistoKonaniAkce	Praha
http://linked.open...i/riv/mistoVydani	Praha
http://linked.open...i/riv/nazevZdroje	23rd Conference and Exhibition on Optical Communications 2011 - Scientific Section Proceedings
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	The modern structure of photonic sensors and new innovative principles for intrusion detection systems, integrity and protection of critical infrastructure – GUARDSENSE
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Boháč, Leoš Hladík, J. Šašek, L.
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-10-20 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Agentura Action M
https://schema.org/isbn	978-80-86742-32-8
http://localhost/t...ganizacniJednotka	21230

Faceted Search & Find service v1.16.118 as of Jun 21 2024

Alternative Linked Data Documents: ODE Content Formats:

RDF

ODATA

Microdata

About

OpenLink Virtuoso version 07.20.3240 as of Jun 21 2024, on Linux (x86_64-pc-linux-gnu), Single-Server Edition (126 GB total memory, 77 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software