A train overspeed automatic protection method for a single track railway section comprises the steps that after a train enters a track-free circuit information area of the single track railway section, a ceiling speed monitoring transfer instruction provided by a transponder set is received, the train enters a ceiling speed monitoring mode, the train is controlled according to a first preset rule, and the train is prevented from overspeed; and when the train enters the station and enters the track circuit section outside the station, receiving the track circuit information in the approach track circuit section, receiving a target distance curve monitoring transfer-in instruction provided by the passive transponder group, enabling the train to enter a target distance curve monitoring mode from the ceiling monitoring mode, and controlling the train according to a second preset rule, and train overspeed and rash entering forbidding signals are prevented. Through regional ceiling speed monitoring and target distance curve monitoring, train overspeed automatic protection of the single-track railway section is achieved, the section does not need to be provided with a track circuit in a penetrating mode to provide running permission information, safe running of the train is guaranteed, and investment can be saved.
一种单线铁路区间的列车超速自动防护的方法,包括:列车进入单线铁路区间无轨道电路信息区域后,接收应答器组提供顶棚速度监控转入指令,列车进入顶棚速度监控模式,按第一预设规则对列车进行控制,防止列车超速;列车进入车站进站外方轨道电路区段时,在接近轨道电路区段接收到轨道电路信息,同时接收无源应答器组提供的目标距离曲线监控转入指令,列车由顶棚监控模式进入目标距离曲线监控模式,按第二预设规则对列车进行控制,防止列车超速和冒进禁止信号。本发明通过分区域顶棚速度监控和目标距离曲线监控实现了单线铁路区间的列车超速自动防护,区间无需贯通设置轨道电路来提供行车许可信息,保障列车安全运行并可节省投资。
Automatic train overspeed protection method and system in single track railway section
一种单线铁路区间的列车超速自动防护的方法和系统
2023-11-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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