Virtual key based on Bluetooth communication as well as anti-theft lock system and application method thereof

Abstract

The invention relates to a virtual key based on Bluetooth communication as well as an anti-theft lock system and an application method thereof. The system comprises a lock node, a user node, a server and the virtual key, wherein the virtual key is generated on the server and is saved in the server, and a user can download the virtual key through a communication network; when the user wants to open a gate, unlocking requests are sent to a gate lock, a car lock and the like with Bluetooth modules, and the virtual key is downloaded; the lock node can verify the legality of the virtual key through inspecting the virtual key so as to unlock for the current user; an unlocking message can be generated during each-time unlocking, is transmitted back to the server through Bluetooth after being processed by a corresponding algorithm and is saved in the virtual key to generate a new virtual key. The virtual key provided by the invention can be used in intelligent buildings in modern wisdom cities, can also be used in bicycles, drawers and the like, has the biggest advantages that the keeping of the key is simplified, and the use efficiency of the key is improved, and has the characteristics of high in safety and convenient to use.

Description

technical field [0001] The invention relates to an intelligent password key connection technology, in particular to a virtual key based on bluetooth communication and its anti-theft lock system and application method. Background technique [0002] At present, the commonly used locks are divided into two types: mechanical locks and electronic smart locks. Mechanical locks are the traditional locks we use every day, and they are opened with metal keys. Traditional methods have many disadvantages, such as general security, heavy keys and difficult storage, and inconvenient use by multiple people. And the smart locks we use every day, taking the anti-theft door as an example, almost all need reliable hardware to process the unlock request information to decide whether to open the door. The hardware used in common control methods includes: access control cards, fingerprint recognition sensors, surveillance video, and iris recognition sensors developed in recent years. Although ...

AI Technical Summary

Problems solved by technology

For example, better hardware can increase the difficulty of imitation, increase the service life, speed up the response speed, and improve the sensing accuracy, but it brings higher costs and prices are also a part that cannot be ignored in product design. Products that are too expensive are difficult to use. Popularization and further improvement of technology

In short, whether it is a traditional mechanical lock or an electronic smart lock, people cannot completely avoid the hardware defects of these anti-theft systems, because these systems always inevitably use hardware chips and sensors as the main core of the unlocking action

Excessive reliance on hardware causes users to bear risks such as hardware loss and daily wear and tear

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