Safety anti-theft system for outdoor distribution network cabinet door

Abstract

The invention discloses a safety anti-theft system for an outdoor distribution network cabinet door. The system consists of a central computer and each monitoring point which is communicated with the central computer through a GPRS (General Packet Radio Service) in real time, wherein each monitoring point is provided with an intelligent lock; the intelligent lock comprises a control detection module, a power module, a communication module and a cabinet door lock; and the control detection module consists of a processor unit, a power management unit, a battery pack, an identity recognizer, an identity recognizer input interface, a door sensor, a door sensor input interface, a DTU (Distribution Terminal Unit) module, an antenna and a password key interface. A computer key recognizes the intelligent lock through an RFID (Radio Frequency Identification) code and unlocks the lock. The computer key is provided with an OLED (Organic Light Emitting Diode) dot matrix display and has five functional menus, namely communication, time, sound setting, intelligent lock code acquisition and electric quantity query. Through the system, a cabinet door lock is required to be unlocked by recognizing the key, foreign matter unlocking and violent unlocking are prevented, the aim of monitoring an unlocking state and a locking state of a field equipment cabinet door by the monitoring center in real time is fulfilled; meanwhile, clear authority management is also available, and the possibility of randomly unlocking the lock with the key is prevented.

Description

technical field [0001] The invention relates to a safety and anti-theft device, in particular to an intelligent safety and anti-theft system for a distribution network to prevent opening of cabinet doors of distribution network equipment by preventing foreign objects and sending information to send alarms. Background technique [0002] At present, the distribution network equipment of the power system generally adopts ordinary safety measures, such as using mechanical padlocks or cabinet door locks to ensure the safety of the equipment and prevent the occurrence of accidental opening of the cabinet door. The lock control device of the existing distribution network equipment cabinet door mainly has low safety factor, easy to rust, lack of violent opening alarm and information upload, no clear authority management, and locks without number identification; the monitoring center cannot judge in real time whether the on-site equipment cabinet door is Open or close, and at the sam...

AI Technical Summary

Problems solved by technology

The technical solution of this patent has no real-time online monitoring function, nor does it have the function of unlocking the authority, and it does not solve the problem of foreign objects violently opening the alarm and wireless uploading of information

Images