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Invention Publication
CN109955874A 区域控制器的重新初始化方法和相关的列车自动控制系统 有权

区域控制器的重新初始化方法和相关的列车自动控制系统
Abstract:
本发明公开了区域控制器的重新初始化方法和相关的列车自动控制系，其中，该方法(100)在用于“基于通信的列车管理”类型的列车的监督系统中实现，包括由区域控制器所执行的步骤，所述步骤包括：在标称操作(F1)期间，将当前操作情况的图像周期性地保存(110、130)在外部存储器上；和在区域控制器的停机时段(F2)和重启(300)之后：建立(320)区域控制器重新启动之后的操作情况的图像；从外部存储器恢复(340)最近保存的图像作为故障前的操作情况的图像；在停机时段期间收集(340)与区域控制器相关的区域的边界的经过的信息；验证(350)区域控制器重新启动之后的操作情况的图像与所述区域控制器故障之前的操作情况的图像和所述经过信息的一致性。
Abstract(English):

The invention discloses a reinitialization method of a zone controller and an 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.

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