CBTC信号系统与列车车门和站台屏蔽门的控制原理

Control Principles of CBTC Signal System in Control of Train Doors and Platform Shield Doors

主要论述CBTC信号系统在列车车门和站台屏蔽门的控制原理。列车车门和站台屏蔽门的安全监督、控制分别由ATP/ATO来完成,即ATP负责开/关安全门的安全监督、ATO负责安全门与车门的同步开/关控制。当列车车门和站台屏蔽门异常或信号系统收不到该信息时,列车将不允许进站停车或离站(除非此时列车车门和站台屏蔽门系统不与信号系统处于联锁状态,即采取特殊的措施,解除了列车车门和站台屏蔽门与信号系统的联锁检查)。

This paper mainly discusses the control principles of CBTC signal system in control of train doors and platform shield doors. ATP and ATO are respectively responsible for the security monitoring and controlling of train doors and platform shield doors, that is to say, ATP is in control of turning on/off the security monitoring of the shield doors and ATO is in control of opening/closing the train doors and the platform shield doors at the same time. When the train door and/or the platform shield door is/are abnormal, or when the signal system cannot receive the message, the train shall be not allowed to pull in or out （unless the train door and the platform shield door are not interlocked with the signal system at this moment, that is to say, special measures are taken to cancel the interlocking inspection between the train door and the platform shield door with the signal system.）