The invention relates to the technical field of rail vehicle control, and provides a rail vehicle central control unit master-slave switching control method and device, and the method comprises the steps: obtaining the position numbers of a local central control unit and a far-end central control unit in a rail vehicle, obtaining the master-slave state of the local central control unit, and obtaining the master-slave state of the far-end central control unit; acquiring a master-slave state and a communication state of the remote central control unit; based on the master-slave state and the position number of the local central control unit and the master-slave state, the communication state and the position number of the remote central control unit, switching the master-slave state of the local central control unit and the remote central control unit according to a preset master-slave switching strategy, according to the invention, under the condition that a single central control unit breaks down, master-slave switching can be rapidly and accurately carried out on the other central control unit, it is guaranteed that one logic control host can work normally all the time in a train control and management system, and the situation that related functions such as communication, control, diagnosis and display of a train are out of control is avoided.
本发明涉及轨道车辆控制技术领域,提供一种轨道车辆中央控制单元主从切换控制方法和装置,通过获取轨道车辆中本地中央控制单元和远端中央控制单元的位置编号,获取本地中央控制单元的主从状态,以及获取远端中央控制单元的主从状态和通信状态;基于本地中央控制单元的主从状态和位置编号,以及远端中央控制单元的主从状态、通信状态和位置编号,按照预设的主从切换策略对本地中央控制单元和远端中央控制单元的主从状态进行切换,实现了在单个中央控制单元发生故障的情况下,能够快速、准确的对另一个中央控制单元进行主从切换,保证列车控制与管理系统中始终能够有一个逻辑控制主机正常工作,避免车辆的通信、控制、诊断、显示等相关功能失控。
Master-slave switching control method and device for central control unit of railway vehicle
轨道车辆中央控制单元主从切换控制方法和装置
2024-02-20
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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