Blockchain technology-based intelligent door lock

Abstract

The invention relates to a blockchain technology-based intelligent door lock, which comprises a main body, wherein a display screen, a handle and a plurality of control keys are arranged on the main body; a lifting mechanism and a switching chamber are arranged in the main body; the lifting mechanism comprises a first motor, a driving bevel gear, a lifting plate, a fingerprint identifier and two lifting assemblies; a switching mechanism is arranged in the switching chamber; the switching mechanism comprises a switching assembly and a contact assembly; and the switching assembly comprises a second motor, a rotating shaft, a fixed block, a rotating block and two battery packs. The blockchain technology-based intelligent door lock stores data by adopting a blockchain technology, so that the data security is high; furthermore, the blockchain technology-based intelligent door lock can switch the two battery packs to realize continuous work through the switching mechanism, so that the duration capacity of the intelligent door lock is improved; by the lifting mechanism, the fingerprint identifier can be pushed out from the bottom of the main body, so a child can use the door lock, and theconvenience for child use is increased.

Description

technical field [0001] The invention relates to an intelligent door lock based on blockchain technology. Background technique [0002] Blockchain technology uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and utilizes intelligence composed of automated script codes. A new distributed infrastructure and computing method that uses contracts to program and manipulate data. It is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanisms, and encryption algorithms. [0003] Blockchain technology has a high degree of data security and is widely used. This includes smart door locks. [0004] The smart door locks of the prior art generally adopt the traditional data encryption method, which is easy to cause data loss, and the smart door locks of the prior...

AI Technical Summary

Problems solved by technology

[0004] The smart door locks of the prior art generally adopt the traditional data encryption method, which is easy to cause data loss, and the smart door locks of the prior art are generally fixedly installed on the door. Not only that, the existing smart door locks are powered by batteries, and the battery life is limited. Frequent battery replacement is required, which reduces the practicability of smart door locks.

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