EP 1468891 B1 20050608 - Method for increasing the signal/noise ratio of axle counters systems
Title (en)
Method for increasing the signal/noise ratio of axle counters systems
Title (de)
Verfahren zur Erhöhung des Störabstands bei Zählpunkten eines Achszählsystems
Title (fr)
Méthode pour la augmentation du rapport signal/bruit par les systèmes de compteurs d'essieux
Publication
Application
Priority
EP 03360046 A 20030414
Abstract (en)
[origin: EP1468891A1] The method involves generating an artificially noise-affected signal from a transmission signal at the transmitter end for at least one rail contact of a counting point and converting the noise-affected signal into the original signal at the receiver end for further processing. A noise-affected magnetic field is generated at the transmitter end, from which the original transmission signal is derived at the receiver end. Independent claims are also included for the following: (a) a counting point for an axle counting system (b) and an axle counting system.
IPC 1-7
IPC 8 full level
CPC (source: EP)
B61L 1/167 (2013.01); B61L 1/20 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1468891 A1 20041020; EP 1468891 B1 20050608; AT E297338 T1 20050615; DE 50300632 D1 20050714; ES 2242153 T3 20051101
DOCDB simple family (application)
EP 03360046 A 20030414; AT 03360046 T 20030414; DE 50300632 T 20030414; ES 03360046 T 20030414