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A platform for research: civil engineering, architecture and urbanism
Relay protection secondary screen cabinet intelligent anti-false-locking system and method
The invention relates to the technical field of substation maintenance, in particular to a relay protection secondary screen cabinet intelligent anti-false-locking system and method.The relay protection secondary screen cabinet intelligent anti-false-locking system comprises an upper computer, a main control end, terminal equipment and a radio frequency card, and the main control end is connected to the upper computer and used for being in butt joint with upper computer software and writing information into the radio frequency card; the plurality of terminal devices are arranged on each relay protection secondary screen cabinet and are used for identifying the information of the radio frequency card and the working state of the cabinet door of the relay protection secondary screen, and after the radio frequency card obtains the information from the main control end, the terminal devices identify the information of the radio frequency card and judge whether the cabinet door is opened or not. A radio frequency card door opening and closing mode is adopted, when a worker needs to open the cabinet door on site, the worker needs to go to a duty room to explain which operation cabinet needs to be opened, then the duty room inputs a secret key of the corresponding cabinet door into the radio frequency card, the secret key limits that only individual cabinet doors can be opened, and the worker can open the corresponding cabinet door by holding the radio frequency card; the problem that the cabinet door is opened by mistake is solved.
本发明涉及变电站检修技术领域，特别涉及一种继电保护二次屏柜智能防误锁系统及方法，包括：上位机、主控端、终端设备和射频卡，所述主控端连接至上位机，用于对接上位机软件和给予射频卡写入信息，所述终端设备设置多个安装在每个继电保护二次屏柜上，用于识别射频卡信息和继电保护二次屏柜门的工作状态，射频卡从主控端获取信息后，终端设备识别射频卡信息判断是否开启柜门。本发明采用射频卡开关门的形式，工作人员需要现场打开柜门的时候，需要到值班室说明需要打开哪一个操作柜，然后值班室往射频卡输入对应柜门的秘钥，该秘钥限定了只能开启个别柜门，工作人员就可以拿着射频卡去开启对应的柜门，解决了误开柜门的问题。
Relay protection secondary screen cabinet intelligent anti-false-locking system and method
The invention relates to the technical field of substation maintenance, in particular to a relay protection secondary screen cabinet intelligent anti-false-locking system and method.The relay protection secondary screen cabinet intelligent anti-false-locking system comprises an upper computer, a main control end, terminal equipment and a radio frequency card, and the main control end is connected to the upper computer and used for being in butt joint with upper computer software and writing information into the radio frequency card; the plurality of terminal devices are arranged on each relay protection secondary screen cabinet and are used for identifying the information of the radio frequency card and the working state of the cabinet door of the relay protection secondary screen, and after the radio frequency card obtains the information from the main control end, the terminal devices identify the information of the radio frequency card and judge whether the cabinet door is opened or not. A radio frequency card door opening and closing mode is adopted, when a worker needs to open the cabinet door on site, the worker needs to go to a duty room to explain which operation cabinet needs to be opened, then the duty room inputs a secret key of the corresponding cabinet door into the radio frequency card, the secret key limits that only individual cabinet doors can be opened, and the worker can open the corresponding cabinet door by holding the radio frequency card; the problem that the cabinet door is opened by mistake is solved.
本发明涉及变电站检修技术领域，特别涉及一种继电保护二次屏柜智能防误锁系统及方法，包括：上位机、主控端、终端设备和射频卡，所述主控端连接至上位机，用于对接上位机软件和给予射频卡写入信息，所述终端设备设置多个安装在每个继电保护二次屏柜上，用于识别射频卡信息和继电保护二次屏柜门的工作状态，射频卡从主控端获取信息后，终端设备识别射频卡信息判断是否开启柜门。本发明采用射频卡开关门的形式，工作人员需要现场打开柜门的时候，需要到值班室说明需要打开哪一个操作柜，然后值班室往射频卡输入对应柜门的秘钥，该秘钥限定了只能开启个别柜门，工作人员就可以拿着射频卡去开启对应的柜门，解决了误开柜门的问题。
Relay protection secondary screen cabinet intelligent anti-false-locking system and method
一种继电保护二次屏柜智能防误锁系统及方法
TONG MAICHENG (author) / WANG CHEN (author) / QIN YONG (author) / CHENG XIUMIN (author) / WANG BO (author) / HUANG SIYING (author)
2024-03-26
Patent
Electronic Resource
Chinese
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