Intelligent key chain joint management system and method

Abstract

The invention discloses an intelligent key chain joint management system comprising main control equipment for monitoring storing states of keys, a plurality of control circuit boards, and communication units. The control circuit boards are arranged in a box body for storing the keys, and each key is provided with an RFID label corresponding to the key; each control circuit board is provided witha main control unit and a plurality of RFID card readers; the main control units are in communication connection with the internal main control equipment through communication units, the main controlunits are internally provided with event state machines, and non-blocking I / O ports of the event state machines are in communication connection with the control ends of the RFID card readers correspondingly; and the periphery of each RFID card reader is provided with four key slots, the first ends of all the key slots are fixed to the control circuit boards, and key leashes of the keys are placedat the second ends of the key slots. According to the intelligent key chain joint management system, the event state machines are adopted to conduct non-blocking monitoring on the storing states of key chains, and thus the phenomenon of information reading delaying or losing of the RFID card readers can be reduced.

Description

technical field [0001] The present invention relates to the technical field of the Internet of Things, in particular to a smart keychain joint management system and method. Background technique [0002] The key management box is a device that can conduct comprehensive management of keys on the Internet. It can strictly manage the authorized keys, and can record the situation of key users in detail, and solve the problems caused by key management as much as possible. Various problems caused by improper. The existing key box management system has poor controllability. When multiple people borrow keys at the same time, it is often easy to cause the system to freeze, and a certain RFID card reader to read information is delayed or lost. Contents of the invention [0003] Aiming at the problems existing in the prior art, the main purpose of the present invention is to provide a joint management system for smart key chains, which improves the controllability of the key manageme...

AI Technical Summary

Problems solved by technology

The existing key box management system has poor controllability. When multiple people borrow keys at the same time, it is easy to cause the system to freeze, and there will be a delay or loss of information read by an RFID card reader.

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