The invention relates to a TACS system time-limited permission signal opening method based on train safety envelope expansion, and the method comprises the steps: automatically expanding a train operation envelope after a trackside controller WTC obtains a line resource, and triggering the trackside controller WTC to apply for a permission signal for opening a current signal machine in a limited time for a degraded train; and the allowing signal is closed before the degraded train body completely passes through the signal machine. Compared with the prior art, the method has the advantages that display upgrading of other following trains is avoided, and the like.
本发明涉及一种基于列车安全包络扩展的TACS系统限时允许信号开放方法,该方法在轨旁控制器WTC获取线路资源后自动扩展列车运行包络,触发轨旁控制器WTC为降级列车申请在限定时间内开放当前信号机的允许信号,并在降级列车车身完全通过信号机以前关闭允许信号。与现有技术相比,本发明具有避免了对跟随的其他列车造成显示升级等优点。
TACS system time-limited permission signal opening method based on train safety envelope extension
基于列车安全包络扩展的TACS系统限时允许信号开放方法
2024-11-08
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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