Device for achieving interaction door-opening through two-dimension code

Abstract

The invention discloses a device for achieving interaction door-opening through a two-dimension code. The device comprises a mobile terminal and an electronic lock end, wherein an unlocking application is pre-installed in the mobile terminal, and question data and corresponding answer data are preset in the unlocking application; the electronic lock end comprises a processing module and a two-dimension code scanning module, and question data and corresponding answer data are prestored in the processing module; when a door is unlocked, the electronic lock end acquires the answer data in the mobile terminal through the two-dimension code and conducts matching, and if complete matching is achieved, the electronic lock end executes unlocking operation. According to the device, equipment such as a mobile smartphone and a tablet personal computer is matched with an electronic lock, and prestored information is utilized, so that automatic unlocking is achieved, a user does not need to memorize a password and the like, much convenience is brought to the user, and furthermore, the problems that a fingerprint is not clear and cannot be recognized when a fingerprint lock is used, a user forgets to bring keys when a key lock is used, and then unlocking cannot be achieved are solved.

Description

technical field [0001] The invention relates to a device for realizing interactive door opening by using a two-dimensional code. Background technique [0002] With the increase in the amount of information in modern society and the acceleration of the pace of life, people often forget to bring their keys when they go out, which brings a lot of inconvenience to people's lives. However, when the current combination lock is unlocked, it is necessary to enter a preset password to unlock it. Unlocking requires the user to remember the password. If they forget it, the same situation as forgetting to bring the key will appear, and the lock cannot be unlocked. At the same time, the lock that relies on biometrics, such as fingerprint lock or iris lock, does not need to remember the password or carry the key, but The fingerprint lock unlocks by identifying the user's fingerprint. Once the fingerprint is unclear, it cannot be unlocked. The same iris lock unlocks by identifying the scan...

AI Technical Summary

Problems solved by technology

[0002] With the increase in the amount of information in modern society and the acceleration of the pace of life, people often forget to bring their keys when they go out, which brings a lot of inconvenience to people's lives. However, when the current combination lock is unlocked, it is necessary to enter a preset password to unlock it. Unlocking requires the user to remember the password. If they forget it, the same situation as forgetting to bring the key will appear, and the lock cannot be unlocked. At the same time, the lock that relies on biometrics, such as fingerprint lock or iris lock, does not need to remember the password or carry the key, but The fingerprint lock unlocks by identifying the user's fingerprint. Once the fingerprint is unclear, the lock cannot be unlocked. The same iris lock unlocks by identifying the scanned user's iris, and if the iris is unclear, the lock cannot be unlocked.

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