The invention provides a method for processing train interface data of hot standby vehicle-mounted equipment, which comprises the following steps of: performing hot backup on a first main control unitby using a second main control unit, and simultaneously supplying power to the first main control unit and the second main control unit; the first main control unit and the second main control unit receive input signals sent by a train interface and control the input signals to be consistent. The problem that existing vehicle-mounted equipment generally adopts a cold backup or warm backup main control unit, so that when a first main control unit which is working breaks down, the first main control unit needs to be switched to a second main control unit under the parking condition is solved.
本发明提供一种用于热备车载设备的列车接口数据的处理方法,包括:利用第二主控单元热备份第一主控单元,对第一主控单元和第二主控单元同时供电;所述第一主控单元和第二主控单元接收列车接口发送的输入信号,并控制所述输入信号保持一致;解决因现有的车载设备一般采用冷备份或温备份主控单元,使得正在工作的第一主控单元出现故障时,需要在停车的情况下从第一主控单元切换到第二主控单元的问题。
Method for processing train interface data of hot standby vehicle-mounted equipment
一种用于热备车载设备的列车接口数据的处理方法
2020-04-14
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
METHOD FOR PROCESSING TRAIN INTERFACE DATA OF HOT-STANDBY VEHICLE-MOUNTED DEVICE
European Patent Office | 2023
|European Patent Office | 2024
|Vehicle-mounted terminal standby battery protection method
European Patent Office | 2022
|Vehicle-mounted communication unit standby battery diagnosis method
European Patent Office | 2024
|