Multifunctional intelligent lock system and unlocking method thereof

Abstract

The invention relates to a multifunctional intelligent lock system and an unlocking method thereof. The system comprises a mechanical lock module, a motor driving module, an SIM communication module,an identification device, a microprocessor and a power supply module, wherein the SIM communication module is used for receiving the first unlocking instruction information of a mobile phone end of auser, the microprocessor is electrically connected with the SIM communication module to receive the first unlocking instruction information, judges and analyzes whether the first unlocking instructioninformation is matched with the pre-stored information in an internal storage module of the microprocessor or not, and controls the motor driving module to open the mechanical lock module if the judgment is successful, if determination fails, the microprocessor refuses to execute the first unlocking instruction information, the information is fed back to the pre-stored number through the SIM communication module, the identification device is used for identifying the user biological information to generate the second unlocking instruction information, the microprocessor receives the second unlocking instruction information to control the motor driving module to open the mechanical lock module, and the power module is used for supplying power to the motor driving module, the SIM communication module, the identification device and the microprocessor.

Description

technical field [0001] The invention relates to the technical field of lock control equipment, in particular to an intelligent lock. Background technique [0002] Smart lock refers to a lock that is improved on the basis of being different from traditional mechanical locks, and is more intelligent and simple in terms of user security, identification, and management. Smart lock is the executive part of locking the door in the access control system, and it is widely used in areas such as family residences, banks, and school parks. [0003] Existing smart locks can control and open the door through various methods such as fingerprint recognition and magnetic cards, but it is inconvenient for people to use fingers and forget to carry magnetic cards, which will also cause inconvenience in opening the door. Secondly, the existing smart locks generally use an external power supply or a built-in battery to provide power to the electronic components, resulting in complicated wiring ...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a multifunctional smart lock system and its unlocking method for the inconvenience of using the existing smart locks, which can provide a variety of door opening combinations, which is more convenient and quicker, and has a built-in SIM module, which is convenient for users to use. Remotely encrypt and unlock the mobile phone to prevent the leakage of unlocking information. It can also be unlocked by identifying the user's biological information through the identification device. The combination of multiple unlocking methods is used to unlock the lock, making the smart lock more multi-functional and improving the user experience.

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