The invention discloses an annunciator driving system based on a double 2-vote-2 architecture, which comprises an interlocking lower computer, an interlocking maintenance station, a communication module and an annunciator driving module, and is characterized in that the interlocking lower computer, the communication module and the annunciator driving module all adopt a double 2-vote-2 system; the signal machine driving module, the communication module and the interlocking lower computer are connected in sequence, and the signal machine driving module, the communication module and the interlocking maintenance station are connected in sequence. A double-two redundancy design is adopted, when a single signal machine driving module or a single communication module fails, the system can still operate normally, and the reliability of the system is improved. According to the system, the construction difficulty and the project cost are reduced, the maintenance mode is simple, the system supports hot plugging, replacement parts can be directly replaced, intelligent fault monitoring and alarming functions are achieved, and faults of the outdoor lighting unit can be better positioned.
本发明公开了一种基于二乘二取二架构的信号机驱动系统,包括:联锁下位机、联锁维护台、通信模块和信号机驱动模块,所述联锁下位机、所述通信模块和所述信号机驱动模块均采用二乘二取二系统,所述信号机驱动模块、所述通信模块和所述联锁下位机依次连接,所述信号机驱动模块、所述通信模块和所述联锁维护台依次连接,本发明采用二乘二冗余设计,当单个信号机驱动模块或者通信模块故障时,系统仍可以正常运行,降低了施工难度和项目成本,维护方式简易,本系统支持热拔插,直接更换替换件即可,智能的故障监测和报警功能,能够更好的定位室外点灯单元的故障。
Signal machine driving system based on double 2-vote-2 architecture
一种基于二乘二取二架构的信号机驱动系统
26.08.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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