A manual bypass operation safety confirmation device of a platform door system comprises a relay set, a relay module, a pulse circuit and a self-reset switch. The relay module comprises a manual bypass switch and a relay; the manual bypass switch is connected in series with the relay, the manual bypass switch is further connected with DC24V, and the relay is further connected with 24VGND; the relay switch is connected in series with DC24V and the input end of the pulse circuit, the output end of the pulse circuit is connected with the relay set, the relay set is connected in series with the relay set first switch, and the relay set first switch is further connected with the self-reset switch; the relay group second switch and the relay group third switch are connected in series to a door full-closing and locking signal sent to the signal system by the platform door; when bypass operation is carried out, manual safety confirmation is needed, and potential safety hazards of a platform door system are reduced.
一种站台门系统手动旁路操作安全确认装置,包括继电器组、继电器模块、脉冲电路和自复位开关;所述继电器模块包括手动旁路开关和继电器;所述手动旁路开关串联连接继电器,手动旁路开关还连接DC24V,继电器还连接24VGND;继电器开关串联连接DC24V和脉冲电路输入端,脉冲电路输出端连接继电器组,继电器组串联连接继电器组第一开关,继电器组第一开关还连接自复位开关;继电器组第二开关和继电器组第三开关串联到站台门发往信号系统的门全关且锁紧信号中;本发明实现当进行旁路操作时,需要人工安全确认,降低站台门系统安全隐患。
Safety confirmation device for manual bypass operation of platform door system
一种站台门系统手动旁路操作安全确认装置
2023-12-08
Patent
Electronic Resource
Chinese
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