The invention belongs to the field of railway signal control, and discloses a full-electronic module redundancy switching method and device of a full-electronic interlocking execution unit. By monitoring the state information of all-electronic modules, when all-electronic modules which are redundant to each other meet redundancy switching conditions, all-electronic module redundancy switching is executed, and after switching, undisturbed switching of the states of external signal equipment and turnout equipment is guaranteed by keeping the states of historical control elements of original main all-electronic modules. The situation that equipment state representation cannot be kept due to redundancy switching is completely eradicated, the operation efficiency of a railway signal interlocking control system is improved, and the safety performance of urban rails is improved.
本发明属于铁路信号控制领域,公开了一种全电子联锁执行单元的全电子模块冗余切换方法及装置。通过监测全电子模块的状态信息,当互为冗余的全电子模块满足冗余切换条件时,执行全电子模块冗余切换,切换后通过对原主用全电子模块历史控制元素状态的保持,保证了外部信号设备及道岔设备状态无扰切换,杜绝因冗余切换导致设备状态表示不可保持的情况,提高了铁路信号联锁控制系统的运营效率并提升了城轨的安全性能。
Full-electronic module redundancy switching method and device of full-electronic interlocking execution unit
一种全电子联锁执行单元的全电子模块冗余切换方法及装置
2025-02-11
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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