Reinitialization method of a zone controller and associated automatic train control system This method (100), implemented in a supervision system for trains of the "communication-based train management" type, includes the steps, carried out by a zone controller, consisting of: during nominal operation (Fl), periodically saving (110, 130) an image of a current operational situation on an external memory; and, after a downtime period (F2) and rebooting (300) of the zone controller: establishing (320) an image of the operational situation after rebooting; recovering (340), from the external memory, the most recent saved image as image of the operational situation before failure; collecting (340) information on the crossing of borders of the zone associated with the zone controller during the downtime period; and verifying (350) the coherence of the image of the operational situation after rebooting from the image of the operational situation before failure and crossing information. Figure 2 - - - - - - --- - CNJ'D N-' Lii CLi, L)n L)y
Reinitialization method of a zone controller and associated automatic train control system
2019-07-11
Patent
Electronic Resource
English
REINITIALIZATION METHOD OF A ZONE CONTROLLER AND ASSOCIATED AUTOMATIC TRAIN CONTROL SYSTEM
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