Global Patent Index - EP 4065448 A1

EP 4065448 A1 20221005 - DEVICE AND METHOD FOR AUTONOMOUSLY MONITORING A LEVEL CROSSING

Title (en)

DEVICE AND METHOD FOR AUTONOMOUSLY MONITORING A LEVEL CROSSING

Title (de)

VORRICHTUNG UND VERFAHREN ZUR AUTONOMEN ÜBERWACHUNG EINES BAHNÜBERGANGS

Title (fr)

DISPOSITIF ET PROCEDE DE SURVEILLANCE AUTONOME D'UN PASSAGE A NIVEAU

Publication

EP 4065448 A1 20221005 (FR)

Application

EP 20810974 A 20201125

Priority

  • FR 1913311 A 20191127
  • EP 2020083368 W 20201125

Abstract (en)

[origin: WO2021105211A1] The invention relates to a device for autonomously monitoring a level crossing, the level crossing forming an intersection between a rail first way and a second way. The monitoring device comprises: - a video-recording unit comprising at least three monitoring units, each of the monitoring units being equipped with a visible camera and an infrared camera, - a digital processing unit configured to receive and process in real-time sequences of video recording delivered by the video-recording unit, and - a warning unit configured to trigger warnings of a risk of a collision involving a rail vehicle moving over the railway.

IPC 8 full level

B61L 23/04 (2006.01); B61L 23/00 (2006.01); B61L 29/22 (2006.01); B61L 29/30 (2006.01); B61L 29/32 (2006.01)

CPC (source: EP)

B61L 23/041 (2013.01); B61L 29/228 (2013.01); B61L 29/30 (2013.01); B61L 23/007 (2013.01); B61L 29/32 (2013.01)

Citation (search report)

See references of WO 2021105211A1

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)

FR 3103442 A1 20210528; FR 3103442 B1 20230811; CN 114929549 A 20220819; EP 4065448 A1 20221005; WO 2021105211 A1 20210603

DOCDB simple family (application)

FR 1913311 A 20191127; CN 202080090496 A 20201125; EP 2020083368 W 20201125; EP 20810974 A 20201125