Comfortable-to-wear smart bracelet based on blockchain technology

Abstract

The invention relates to a comfortable-to-wear smart bracelet based on a blockchain technology. The smart bracelet comprises a main body and a watchband, a ventilation mechanism is also arranged in the main body; the ventilation mechanism comprises a lifting cylinder, a lead screw, fan blades, a ball screw bearing, a supporting rod, a fixed bearing, two sliding casing pipes, two sliding rods, twosprings and two through holes. A power generation mechanism is also arranged in the main body; the power generation mechanism comprises a first gear, two power generators, two second gears and two one-way bearings. According to the comfortable-to-wear smart bracelet based on the blockchain technology, data storage is carried out by adopting the blockchain technology, so the degree of safety of data is high; moreover, ventilation between the smart wristband and a wrist can be achieved through the ventilation mechanism, and the comfort degree of wearing the smart wristband by a user is improved;kinetic energy generated during movement of the user can be converted into electric energy through the power generation mechanism, the smart wristband is charged through the electric energy, and theendurance time of the smart wristband is prolonged.

Description

technical field [0001] The invention relates to a comfortable wearing smart bracelet based on block chain 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, including the field of smart wearable device application technology. [0004] The smart bracelets of the prior art generally adopt the traditional data encryption method, which is easy to cause ...

AI Technical Summary

Problems solved by technology

[0004] The smart bracelets of the prior art generally adopt the traditional data encryption method, which is easy to cause data loss. Moreover, after the smart bracelets of the prior art are worn on the arm, the smart bracelet and the arm are closely pressed against each other, resulting in The arm cannot be ventilated, which reduces the comfort of the user wearing the smart bracelet. Not only that, but the smart bracelet of the prior art has a limited battery capacity due to its small size, which shortens the battery life of the smart bracelet.

Images