Intelligent door lock system and control method

Abstract

The invention relates to an intelligent door lock system and a control method and aims to solve the problems that an intelligent door lock in the prior art is easy to monitor, filch and falsify when adopting Bluetooth and WIFI to control unlocking. The intelligent door lock system comprises a door lock terminal, a mobile terminal and a cloud service terminal, wherein the cloud service terminal comprises a communication unit, an information processing unit, a binding unit and a dynamic password generation unit; the door lock terminal comprises a touch screen input unit, a decoding unit, a doorlock processing unit, a manager code setting unit and a screen locking unit. According to the intelligent door lock system, a manager password is set at the door lock terminal, the binding relationship between a user, the door lock terminal and the cloud service terminal is set up at the mobile terminal, the user can unlock the door after receiving the generated dynamic security password from themobile terminal, and the mobile terminal needs not to be connected with the door lock terminal, so the probability of password cracking is reduced, and energy consumption of the door lock terminal isreduced as well.

Description

technical field [0001] The invention relates to the technical field of door locks, in particular to an intelligent door lock system and a control method. Background technique [0002] Traditional smart door lock unlocking methods rely on Bluetooth and WIFI connections to control the unlocking, which is easier to be monitored and increases the risk of commands being stolen and tampered with. [0003] Currently available solutions: [0004] The fixed communication content or the physical address of Bluetooth is used as the communication content, and it can be cracked by listening to the replay. [0005] Rely on the physical address of Bluetooth to encrypt the content, and launch the confidential algorithm through the Bluetooth monitoring tool. [0006] Use the encryption and authentication functions provided by the Bluetooth protocol, because all encrypted communications have an initial key exchange, and the confidential functions can be cracked after a long period of monito...

AI Technical Summary

Problems solved by technology

[0008] The present invention mainly solves the problem that the intelligent door lock adopts Bluetooth and WIFI to control the unlocking in the prior art, and is easy to be monitored, stolen and tampered with, and provides a smart door lock that is not connected with the mobile terminal to prevent being monitored and stolen. Door lock system and control method

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