The invention discloses a fault recovery system of a vehicle-mounted controller. The fault recovery system comprises a trackside central controller used for outputting a command of restarting all controllers; two vehicle-mounted controllers which are respectively connected with the central controller through a vehicle-ground wireless communication system and a vehicle-mounted wired communication system; and two vehicle-mounted auxiliary controllers which are installed at the two ends of the train and connected with the central controller through a train-ground wireless communication system anda vehicle-mounted wired communication system respectively; wherein the vehicle-mounted auxiliary controller receives the command of restarting all the controllers and outputs the command of restarting all the controllers by adopting a pulse signal; and the related control relay is used for carrying out power-off restart operation on the vehicle-mounted controllers at the two ends according to the'all-controller restart 'command output by the vehicle-mounted auxiliary controller. The system is advantaged in that the faulted vehicle-mounted controller can be automatically recovered without boarding operation of personnel, and is particularly suitable for a full-automatic operation system scene without drivers and passengers on a vehicle.
本发明公开了一种车载控制器的故障恢复系统,包括:用于输出“全部控制器重启”命令的轨旁的中央控制器;分别通过车地无线通信系统和车载有线通信系统连接中央控制器的两个车载控制器;安装在列车两端,并分别通过车地无线通信系统和车载有线通信系统连接中央控制器的两个车载辅助控制器;所述车载辅助控制器接收“全部控制器重启”命令,并采用脉冲信号输出“全部控制器重启”命令;根据所述车载辅助控制器输出的“全部控制器重启”命令,对两端的车载控制器实施断电重启操作的相关控制继电器。使得故障的车载控制器能够在无需人员登车操作的情况下自动恢复,特别适用于针对车上无司乘人员的全自动运行系统场景下。
Fault recovery system and fault recovery method for vehicle-mounted controller
车载控制器的故障恢复系统及故障恢复方法
2021-01-29
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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