EP 1750988 A1 20070214 - RAILWAY SIGNALLING SYSTEM, METHOD AND INTERLOCKING
Title (en)
RAILWAY SIGNALLING SYSTEM, METHOD AND INTERLOCKING
Title (de)
EISENBAHNSIGNALISIERUNGSSYSTEM, -METHODE UND STELLWERK
Title (fr)
SYSTEME DE SIGNALISATION FERROVIAIRE, METHODE ET POSTE D'AGUILLAGE
Publication
Application
Priority
- GB 2005001882 W 20050517
- GB 0411277 A 20040520
Abstract (en)
[origin: WO2005113315A1] An interlocking for a railway signalling system comprises a first interface for communication between the interlocking anal a central control and monitoring system, a plurality of local integrated circuit processor units, each local processor unit performing the logic operations associated with one or more specific line side equipment elements. Each processor unit performs the logic operations associated with at most one of a signal, a set of points and a fixed crossing. A second interface is provided between the integrated circuit processor units and the line side equipment elements. The invention provides an integrated circuit implementation of the logic associated with individual line side equipment units. Thus, the advantages of geographical relay based interlockings can be obtained, of ease of design and installation. The invention enables direct replacement of electro-mechanical relay based geographical systems with solid state electronics, in a modular piecewise manner.
IPC 8 full level
B61L 19/06 (2006.01)
CPC (source: EP GB)
B61L 19/06 (2013.01 - EP GB); B61L 27/37 (2022.01 - EP)
Citation (search report)
See references of WO 2005113315A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005113315 A1 20051201; AT E417773 T1 20090115; AU 2005245171 A1 20051201; AU 2005245171 B2 20100304; DE 602005011794 D1 20090129; EP 1750988 A1 20070214; EP 1750988 B1 20081217; GB 0411277 D0 20040623; GB 0510060 D0 20050622; GB 2414327 A 20051123; GB 2414327 B 20060927
DOCDB simple family (application)
GB 2005001882 W 20050517; AT 05744829 T 20050517; AU 2005245171 A 20050517; DE 602005011794 T 20050517; EP 05744829 A 20050517; GB 0411277 A 20040520; GB 0510060 A 20050517