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
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[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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