Intelligent lock-control system for electric power safety

A safe and intelligent technology for electric power, applied in instruments, time registers, single input/output registers, etc., can solve the problems of potential safety hazards, easy accidents, easy to go to the wrong position, etc., to achieve convenient operation and The effect of carrying and managing comprehensively and avoiding wrong positions

Inactive Publication Date: 2011-05-04
ZHUHAI LIXIANG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the important areas of substations/power plants, there are access doors (such as: high-voltage room doors, relay room doors, safety equipment room doors, communication room doors, offices, conference rooms, reference rooms, staff dormitories), various equipment boxes, etc. Cabinet doors (such as: protection cabinet doors, monitoring cabinet doors, terminal box doors, mechanism box doors, HSBC cabinet doors, frame ladder doors) and various manual equipment operating mechanisms, locks are usually u

Method used

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  • Intelligent lock-control system for electric power safety
  • Intelligent lock-control system for electric power safety
  • Intelligent lock-control system for electric power safety

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example one:

[0029] Such as figure 1 As shown, this solution is composed of administrator workstation, local area communication network, main control machine (embedded main control machine), smart key (Smart Key), locks and other components. Each lock is equipped with different RFID chips. ; The administrator workstation is configured in a higher-level department with operational and safety management functions (such as: dispatch center, substation management station, substation area, centralized control center, etc.), and the system administrator can set or change personnel permissions through the LAN, Safety supervisors can inquire and count the unlocking records.

[0030] As the main control unit of the system, the main control machine is an embedded main control machine and is equipped with lock control management software. It consists of an ARM11 embedded industrial computer, a 12-inch TFT color LCD touch screen, a high-pixel fingerprint reader, an RFID card reader, a...

Example Embodiment

[0064] Embodiment two:

[0065] Such as Figure 5 As shown, the difference between this embodiment and the first embodiment is that the master computer in the system includes two parts, namely a PC and a smart key transmission / charger. The smart key transmission / charger is an independent component and is The PC communicates. At this time, the PC has a user-defined display, and is also connected with an RFID card reader and a fingerprint recognizer. When a staff member needs to unlock, perform identity verification on the PC, delineate the person's unlocking range data, and then communicate with the smart key transmission / charger to transmit the data to the smart key transmission / charger; at this time, the smart key transmission / charge The indicator light of the corresponding key in the device will be on, and at the same time, the smart key transmission / charger and the smart key will transmit data to the key through magnetic coupling communication. The other features of this emb...

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Abstract

The invention discloses an intelligent lock-control system for electric power safety, which has the advantages of reasonable structure, safety, reliability, and high work efficiency. The system comprises an administrator workstation, a master control machine communicated with the administrator workstation through a local communication network, an intelligent key and locksets arranged on terminal places, wherein unlocking scope data of different rank personnel is stored in the master control machine, the unlocking scope data comprises the scope of opening locksets and RFID (Radio Frequency Identification Device) code value corresponding to an RFID code piece in each lockset; and before the unlocking personnel takes away the intelligent key, the personnel needs to affirm identity on the master control machine, then the master control machine transfers the set unlocking scope data to the intelligent key, at last, the intelligent key judges whether to unlock through distinguishing the RFID code value in the lockset. The system can provide an effective technical method for strengthening personnel access management and equipment using management of a transformer station and a power station, improving work efficiency, and ensuring safe production.

Description

technical field [0001] The invention relates to an electric power safety intelligent lock control system. Background technique [0002] In the important areas of substations / power plants, there are access doors (such as: high-voltage room doors, relay room doors, safety equipment room doors, communication room doors, offices, conference rooms, reference rooms, staff dormitories), various equipment boxes, etc. Cabinet doors (such as: protection cabinet doors, monitoring cabinet doors, terminal box doors, mechanism box doors, HSBC cabinet doors, frame ladder doors) and various manual equipment operating mechanisms, locks are usually used for the above-mentioned important access control and operating mechanisms. For locking, it is necessary to realize that staff of different levels can only open the corresponding locks, but the existing key management methods are to use corresponding locks to number and manage them manually, which is easy to go to the wrong position (equipment ...

Claims

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Application Information

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IPC IPC(8): G07C9/00
Inventor 栗新
Owner ZHUHAI LIXIANG TECH
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