The invention relates to a central control panel device, a control method of the central control panel device and a platform door electrical system comprising the central control panel device. The central control panel device comprises a general digital input module used for acquiring non-safety-related digital signals, a general digital output module, a safety digital input module used for acquiring safety-related digital signals, a safety digital output module, a safety master control module and a communication module. The safety master control module receives a safety-related digital signal, processes the digital signal, performs logic calculation of platform door control, and instructs the safety digital output module to send a safety digital output signal to control a platform door to act. The central control panel adopts a safety-redundancy architecture of a main system and a standby system, so that the safety integrity level of the system reaches the highest SIL4 level, and the safety index THR of the system reaches 10<-9>/h. The control safety of opening, closing and the like of the platform door is ensured.
本发明涉及一种中央控制盘装置及其控制方法,及包括该中央控制盘装置的站台门电气系统。该中央控制盘装置包括:采集非安全相关的数字量信号的通用数字量输入模块、通用数字量输出模块、采集与安全相关的数字量信号的安全数字量输入模块、安全数字量输出模块、安全主控模块以及通信模块。其中安全主控模块接收与安全相关的数字量信号,经处理后进行站台门控制的逻辑计算,指令安全数字量输出模块发送安全数字量输出信号以控制站台门动作。所述中央控制盘采用主系和备系的安全‑冗余架构,使得系统安全完整性等级达到最高的SIL4级,系统安全性指标THR达到10‑9/h级别。保障了站台门开门、关门等控制的安全性。
Central control panel device and control method thereof
一种中央控制盘装置及其控制方法
2021-10-08
Patent
Electronic Resource
Chinese