Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Screen cabinet marking and warning board display with anti-misoperation function
The invention relates to the technical field of transformer substation equipment, in particular to a screen cabinet marking and warning board displayer with an anti-misoperation function, which comprises a display screen, a function key, a single chip microcomputer, a debugging interface circuit, a display screen expansion circuit, a system power supply circuit and an RS485 function expansion circuit, and the display screen comprises four display split screens. According to the invention, the switching of the display content is realized through the setting button for safe control processing. The authority set by the button is controlled by a safety mechanical mechanism, the baffle plate above the button can be opened only when a key (functional key) of a special buckle is taken, and the button can be operated only when the button is exposed. When the button is pressed down, the display screen displays the character of work at this time, when the warning board button is pressed down, the display screen is switched to the character of equipment operation, when the two buttons are pressed down at will twice in a short time, the display screen is silent and does not display any display, and in addition, when the function key unscrews the button baffle, the other baffle is coaxial to shield a lock hole of the cabinet door lock.
本发明涉及变电站器材技术领域，具体为一种带防误功能的屏柜标示、警示牌显示器，包括显示屏、功能钥匙、单片机、调试接口电路、显示屏扩展电路、系统电源电路和RS485功能扩展电路，显示屏包括四个显示分屏。本发明通过安全操控处理的设置按钮，实现显示内容的切换。按钮设置的权限有安全机械机构控制，拿到特殊卡扣的钥匙(功能钥匙)才能打开按钮上方的遮挡板，漏出按钮才能操作按钮。标识牌按钮按下，显示屏显示“在此工作”字样，警示牌按钮按下，则切换成“运行设备”字样，两个按钮任意短时按下两次，则显示屏静默，不做任何显示，另外功能钥匙在旋开按钮挡板的同时，同轴另一挡板，将柜门锁的锁孔遮挡住。
Screen cabinet marking and warning board display with anti-misoperation function
The invention relates to the technical field of transformer substation equipment, in particular to a screen cabinet marking and warning board displayer with an anti-misoperation function, which comprises a display screen, a function key, a single chip microcomputer, a debugging interface circuit, a display screen expansion circuit, a system power supply circuit and an RS485 function expansion circuit, and the display screen comprises four display split screens. According to the invention, the switching of the display content is realized through the setting button for safe control processing. The authority set by the button is controlled by a safety mechanical mechanism, the baffle plate above the button can be opened only when a key (functional key) of a special buckle is taken, and the button can be operated only when the button is exposed. When the button is pressed down, the display screen displays the character of work at this time, when the warning board button is pressed down, the display screen is switched to the character of equipment operation, when the two buttons are pressed down at will twice in a short time, the display screen is silent and does not display any display, and in addition, when the function key unscrews the button baffle, the other baffle is coaxial to shield a lock hole of the cabinet door lock.
本发明涉及变电站器材技术领域，具体为一种带防误功能的屏柜标示、警示牌显示器，包括显示屏、功能钥匙、单片机、调试接口电路、显示屏扩展电路、系统电源电路和RS485功能扩展电路，显示屏包括四个显示分屏。本发明通过安全操控处理的设置按钮，实现显示内容的切换。按钮设置的权限有安全机械机构控制，拿到特殊卡扣的钥匙(功能钥匙)才能打开按钮上方的遮挡板，漏出按钮才能操作按钮。标识牌按钮按下，显示屏显示“在此工作”字样，警示牌按钮按下，则切换成“运行设备”字样，两个按钮任意短时按下两次，则显示屏静默，不做任何显示，另外功能钥匙在旋开按钮挡板的同时，同轴另一挡板，将柜门锁的锁孔遮挡住。
Screen cabinet marking and warning board display with anti-misoperation function
一种带防误功能的屏柜标示、警示牌显示器
LIU QIUXING (Autor:in) / YANG XIAOJIE (Autor:in) / DAI SIYUAN (Autor:in) / YANG CHENGLIANG (Autor:in) / CHEN FENGTAO (Autor:in) / JANG SE-HYUN (Autor:in) / YANG ZHENG (Autor:in) / WANG KUN (Autor:in) / YU BOJIANG (Autor:in) / LI SHUYU (Autor:in)
04.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
G09G
Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen
,
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
/
E05B
LOCKS
,
Schlösser
/
G09F
DISPLAYING
,
Anzeigewesen
/
H04L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
,
Übertragung digitaler Information, z.B. Telegrafieverkehr
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