Bluetooth door lock control device based on mobile intelligent terminal and management method thereof

Abstract

The invention discloses a bluetooth door lock control device based on a mobile intelligent terminal and a management method thereof. The device comprises a microcontroller module, an RTC real-time clock module, a data recording module, a bluetooth module, a mobile intelligent terminal application software module and a door lock control circuit. The device disclosed by the invention has the beneficial effects that a three-stage verification mode of a bluetooth password (connection can be established when the password is successfully paired), instruction recognition and password authentication (a door lock can be operated when the instruction is accurate and the password is accurate) and identity recognition (the instruction is valid after the identity is verified) is adopted, the door lock can be operated after verification only, and the safety is improved. According to management, the method adopted by the device is extremely simple, the whole door lock system is controlled by virtue of operation of a manager, and the operation of a user is greatly simplified.

Description

technical field [0001] The invention relates to a Bluetooth door lock control device based on a mobile intelligent terminal and a management method thereof, belonging to the field of intelligent technology. Background technique [0002] With the development of smart terminal technology, new keyless door locks have gradually replaced traditional door locks. Such keyless door locks mainly include password door locks, card swiping door locks and fingerprint door locks. Password door locks have poor security, and passwords are remembered by others through gestures. The convenience of swiping the card door lock is poor. Before use, the user information must be entered to make an IC card, and the user must carry the IC card with him. The cost of fingerprint door locks and face recognition door locks is very high, and this kind of biometric door locks is susceptible to interference and reduces the recognition rate (for example, fingerprints are not clear due to smudges on hands, ...

AI Technical Summary

Problems solved by technology

This method realizes the opening and closing of the door by sending the password through the Bluetooth of the mobile phone. As long as the password is entered correctly, the door can be opened. Once the password is leaked, the security of the door lock will not be guaranteed.

And there is no identification and real-time records, so it is very inconvenient to manage

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