This invention relates to an intelligent safety signage
system linked to work permits and operation permits, belonging to the field of power
system safety operation and intelligent maintenance technology. It includes an intelligent electronic safety signage and a back-end work permit / operation permit management module, connected via a communication network. The intelligent electronic safety signage comprises a control module, a communication module, a display module, a positioning identification unit, a power supply module, an electronic lock control interface, an
authentication module, and a storage unit. The control module verifies and executes control commands, including controlling the display module to display specified warning information, outputting a locking
signal through the electronic lock control interface to physically lock the
power equipment, and feeding back the execution result to the back-end work permit / operation permit
management system. This invention achieves an intelligent
electronic signage system with automatic deployment and status synchronization of safety measures through deep
system integration of work permits and operation permits.