Electronic lock system of rechargeable instrument

Abstract

The invention discloses an electronic lock system of a rechargeable instrument. The electronic lock system comprises an electronic lock, an isolation power supply, a central control chip module, an alarm module, a power supply conversion module, an RS485 bus module, an AD conversion module and an intelligent terminal, and a communication serial port of the intelligent terminal is connected with a communication serial port of the central control chip module through the RS485 bus module; the power output end of the power conversion module is connected with the power input end of the central control chip module, the signal output end of the central control chip module is connected with the signal input end of the alarm module, and the power output end of the isolation power supply is connected with the power signal input end of the electronic lock; the signal output end of the isolation power supply is connected with the signal input end of the central control chip module through the AD conversion module, and the signal output end of the central control chip module is connected with the signal input end of the electronic lock by arranging the blocking relay. The system is high in charging efficiency and instrument management efficiency, the maintenance cost is saved, the working efficiency is greatly improved, and the economic benefit is greatly increased.

Description

technical field [0001] The invention belongs to the field of instruments, and more specifically, the invention relates to an electronic lock system for a rechargeable instrument. Background technique [0002] When working in the coal mine, employees borrow a lot of tools from the storage box, and the borrowed amount becomes larger, the tools are placed randomly, and the tools are not returned after use or are returned after use. The more it is, the manual supervision is too time-consuming, the cost is too high, and the manual management error is too large. Finally, the instrument and electronic lock are used for management. Before the personnel card is bound to the instrument, the personnel first need to be in the personnel positioning management system. For registration, the personnel positioning card reader reads the personnel information, transmits the data to the terminal computer and the management data server, and realizes the binding of the personnel card and the inst...

AI Technical Summary

Problems solved by technology

[0003] However, once the electronic lock is out of power, the electronic lock cannot be used. If a large number of electronic locks are all manually charged one by one, the efficiency is too low, and omissions may occur, which will affect the use. Control, leading to chaos

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