G - Physics – 01 – S
Patent
G - Physics
01
S
G01S 19/50 (2010.01) B61L 25/02 (2006.01)
Patent
CA 2411797
The invention concerns a method for determining the location and/or positioning of an object, in particular a vehicle such as a train moving along a known course, and this securely in terms of railway transport. The invention is characterised in that it consists in determining said location and/or positioning of said object by a valid calculation at a given time based on an elementary measurement involving at least a satellite and on a secure mapping of said known course.
La présente invention se rapporte à un procédé de détermination de la localisation et/ou du positionnement d'un objet, en particulier un véhicule tel qu'un train, se déplaçant selon une trajectoire connue, et ceci en sécurité au sens ferroviaire du terme, caractérisé en ce que l'on détermine ladite localisation et/ou ledit positionnement dudit objet par un calcul valable à un temps donné basé d'une part sur une mesure élémentaire impliquant au moins un satellite et d'autre part sur une cartographie sécuritaire de ladite trajectoire connue.
Franckart Jean-Pierre
Alstom Belgium S.a.
Gowling Lafleur Henderson Llp
LandOfFree
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