EP 2368782 A1 20110928 - Method and device for the real time detection of the state of occupation of railroad sections based on FBG sensors
Title (en)
Method and device for the real time detection of the state of occupation of railroad sections based on FBG sensors
Title (de)
Verfahren und Vorrichtung zur Echtzeit-Detektion des Belegungsstatus von Bahnstreckenabschnitten auf Grundlage von FBG-Sensoren
Title (fr)
Procédé et dispositif pour la détection en temps réel d'un état d'occupation de sections de chemin de fer d'après des capteurs FBG
Publication
Application
Priority
EP 10425078 A 20100319
Abstract (en)
Method and device for the real time detection of the state of occupation of railroad sections, said device comprising: an elastic holder (4) adapted to be inserted in a hole (1) of the web of the rail track, at least one Fiber Bragg Grating (FBG) sensor (3) fixedly attached to said elastic holder (4) and a fiber optic link (6) connected to said at least one Fiber Bragg Grating (FBG) sensor (3).
IPC 8 full level
B61L 1/16 (2006.01); B61L 23/04 (2006.01)
CPC (source: EP)
B61L 1/166 (2013.01)
Citation (search report)
- [A] EP 1582430 A1 20051005 - UNIV HONG KONG POLYTECHNIC [CN]
- [A] EP 2112047 A2 20091028 - ACE SNC [IT]
- [A] EP 1902923 A2 20080326 - ANSALDO SEGNALAMENTO FERROVIARIO SPA [IT], et al
- [A] WO 2006112959 A2 20061026 - FIBERA INC [US], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA ME RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10425078 A 20100319; EP 2011054124 W 20110318