Security box unlocking system based on palm vein authentication and method thereof

Abstract

The invention discloses a security box unlocking system based on palm vein recognition and a method thereof. The system comprises a palm vein recognition device, a central processing unit and a lock driving device, wherein the palm vein recognition device is used for acquiring the palm vein data of the user and sending the data to the central processing unit after processing the data; the central processing unit is connected with the palm vein recognition device and is used for reading the palm vein data sent by the palm vein recognition device, searching for the prestored legal palm vein data of the user and comparing the read palm vein data with the legal palm vein data, considering the authentication is successful if the two kinds of data are consistent and simultaneously sending an unlocking instruction to the lock driving device; and the lock driving device is connected with the central processing unit and a security box lock and is used for responding to the unlocking instruction to drive the security box lock to open or close. The system and the method have the following advantages: unlocking operation is carried out based on the palm vein data authentication result, so the authentication accuracy is high; and the system and the method have the functions of user registration, user unlocking, user browsing, user deletion, log inquiry, internal alarm, power failure emergency treatment and the like.

Description

technical field [0001] The invention relates to the technical field of security authentication, in particular to a system and method for unlocking a security cabinet based on palm vein authentication. Background technique [0002] From the traditional mechanical safes in the early days, the electronic password safes and magnetic card safes in the middle period, to the fingerprint safes today, the safe industry has become an industry closely related to people's lives. Mechanical safes use mechanical passwords and complex graphics as mechanical locks; magnetic card safes generally read the magnetic card passwords through the reader in the cabinet, and after confirmation, they are manually unlocked with the key. The disadvantages of mechanical safes and magnetic card safes are: first, the keys and magnetic cards are inconvenient to carry and may be lost; Password and magnetic card safes have incomplete functions in alarm performance, and some even have no alarm function. For ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to overcome the unsound unlocking efficiency and overall security caused by unsound unlocking methods such as mechanical type, magnetic card type or fingerprint recognition type existing in the existing security cabinets (safety cabinets, gun cabinets, etc.). Defects with limitations in safety performance

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