Intelligent door unlocking method and system based on block chain technology

Abstract

The invention discloses an intelligent door unlocking method and system based on a block chain technology, relates to the field of Internet of things. The method comprises the steps that unlocking person information collected by an intelligent door, intelligent door information obtained by a client where an unlocking person logs in and unlocking person account information in the client are sent toa service cloud platform; the service cloud platform completes the identity verification of the unlocking person based on the received unlocking person information and unlocking person account information; the service cloud platform sends a transaction template to the client, and the client inputs a private key for signature; the service cloud platform obtains the intelligent door information according to an intelligent contract, sends an unlocking command to the intelligent door and provides detection block information for the intelligent door; the intelligent door receives an unlocking command, verifies the authenticity of the transaction at a block chain verification node according to detection block information provided by the service cloud platform, and realizes unlocking after the verification is passed. The intelligent door unlocking method and system based on the block chain technology can realize the flexible upgrade of the intelligent door and the replacement of different services, and reduces the upgrade and replacement cost of the intelligent door.

Description

Technical field [0001] The invention relates to the field of Internet of Things, in particular to a method and system for unlocking an intelligent door based on blockchain technology. Background technique [0002] With the development of science and technology, people are no longer satisfied to open the door in a physical way by simply using the key, but pursue a smarter, convenient, and remotely controllable way of opening the door. With the rise of artificial intelligence and the Internet of Things, more and more smart doors enter people's homes, and the trust and safety issues that come with them have gradually attracted attention. Blockchain technology has the ability to solve the problem of trust between people. It has the characteristics of traceability, data cannot be tampered with, and data is not easy to lose. It can achieve a safe and reliable door opening program. More and more Manufacturers apply blockchain technology to the field of smart door unlocking. [0003] How...

AI Technical Summary

Problems solved by technology

[0003] However, blockchain technology is a new technology with fast update and iteration. At present, there are many blockchain solutions. For the application of blockchain technology in the field of smart doors, the existing technology is often to install a blockchain on the smart door. Wallet, the smart door is highly coupled with a blockchain platform, so that the smart door can only be limited to the services provided by the blockchain platform, which brings great obstacles to the service upgrade and replacement of the smart door

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