Global Patent Index - EP 3523175 A1

EP 3523175 A1 20190814 - METHOD, DEVICE, AND TRACK-BOUND VEHICLE, IN PARTICULAR RAIL VEHICLE, FOR A TRACK-BASED IMAGE ANALYSIS IN TRACK-BOUND TRAFFIC, IN PARTICULAR FOR A RAIL-BASED IMAGE ANALYSIS IN RAIL TRAFFIC

Title (en)

METHOD, DEVICE, AND TRACK-BOUND VEHICLE, IN PARTICULAR RAIL VEHICLE, FOR A TRACK-BASED IMAGE ANALYSIS IN TRACK-BOUND TRAFFIC, IN PARTICULAR FOR A RAIL-BASED IMAGE ANALYSIS IN RAIL TRAFFIC

Title (de)

VERFAHREN, VORRICHTUNG UND BAHNFAHRZEUG, INSBESONDERE SCHIENENFAHRZEUG, ZUR FAHRSPURBASIERTEN BILDANALYSE IM BAHNVERKEHR, INSBESONDERE ZUR GLEISBASIERTEN BILDANALYSE IM SCHIENENVERKEHR

Title (fr)

PROCÉDÉ, DISPOSITIF ET VÉHICULE SUR VOIE, NOTAMMENT VÉHICULE FERROVIAIRE, POUR L'ANALYSE D'IMAGE BASÉE SUR LA VOIE DE CIRCULATION EN TRAFIC SUR VOIE, NOTAMMENT POUR L'ANALYSE D'IMAGE BASÉE SUR LE RAIL EN TRAFIC FERROVIAIRE

Publication

EP 3523175 A1 20190814 (DE)

Application

EP 17829135 A 20171207

Priority

  • DE 102016224331 A 20161207
  • EP 2017081845 W 20171207

Abstract (en)

[origin: WO2018104462A1] The aim of the invention is to improve the automatic (autonomous) or supported travel of track-bound vehicles (BFZ) or rail vehicles (SFZ) without additional infrastructure along a route. This is achieved in that on the basis of multiple images (BIFSB, BIGLB) that represent a track/rail region (FSB, GLB) in an image region (BIB), which is produced in each image and in which captured tracks/rails (FS, GL) lie substantially in the same location relative to the graphically displayed track/rail region (FSB, GLB), the course of a track/rail (FS, GL) used by the rail vehicle through a track/rail image section which changes in the captured image relative to the total captured image is detected on the basis of the sections of the captured tracks/rails in the image region (BIB) using edge detection algorithms and is compared with stored known meta-information (MI), wherein the meta-information contains both track-related or rail-related primary metadata as well as track route-related or rail route-related secondary metadata.

IPC 8 full level

B61L 15/00 (2006.01); B61L 23/04 (2006.01); B61L 25/02 (2006.01); B61L 27/00 (2006.01); B61L 27/04 (2006.01); G06K 9/00 (2006.01); G06T 7/00 (2017.01)

CPC (source: EP RU)

B61L 15/0072 (2013.01 - EP RU); B61L 23/041 (2013.01 - EP); B61L 23/042 (2013.01 - EP); B61L 25/025 (2013.01 - EP); B61L 25/026 (2013.01 - EP); B61L 27/04 (2013.01 - EP); B61L 27/20 (2022.01 - EP); B61L 27/70 (2022.01 - EP); G06T 7/0004 (2013.01 - EP); G06T 7/13 (2016.12 - EP); G06V 20/58 (2022.01 - EP); G06T 2207/30252 (2013.01 - EP); G06T 2207/30256 (2013.01 - EP)

Citation (search report)

See references of WO 2018104462A1

Designated contracting state (EPC)

AL 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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2018104462 A1 20180614; CN 110248858 A 20190917; EP 3523175 A1 20190814; RU 2720303 C1 20200428

DOCDB simple family (application)

EP 2017081845 W 20171207; CN 201780075716 A 20171207; EP 17829135 A 20171207; RU 2019117748 A 20171207