Palm vein identification access control scheme with novel lock cylinder

Abstract

The invention discloses a palm vein identification access control scheme with a novel lock cylinder. The palm vein identification access control scheme comprises a separation blade, a spring, attraction blocks, contact pins, an identification device, a microprocessor, a driving motor, a lock cylinder part and a contact pin disc, wherein the separation blade is located at the outer part of the lock cylinder part of a lock structure and is used for stopping the lock cylinder; the contact pin disc is arranged just below the separation blade; the spring, more than one attraction block and more than two contact pins are mounted at the upper part of the contact pin disc and the contact pin disc is used for controlling displacement of the separation blade; after a signal identified by the identification device is processed by the microprocessor, the signal is transmitted to the contact pin disc and the separation blade is adsorbed through more than one attraction block; after all the contact pins are in contact with the separation blade, the signal is transmitted to the microprocessor; the signal is transmitted to the driving motor through the microprocessor and the driving motor is used for controlling the lock cylinder part to do unlocking action; one of the separation blade and the attraction blocks is made of a permanent magnet and the other one is made of a ferromagnetic material or both of the separation blade and the attraction blocks are composed of the permanent magnets and are mutually attracted by polar directions. The palm vein identification access control scheme with the novel lock cylinder is high in safety, low in cost and wide in application range.

Description

Technical field [0001] The invention relates to an identifiable door lock, and more particularly to a palm vein identification access control scheme with a novel lock core. Background technique [0002] Smart locks have the advantages of safety, convenience, and advanced skills. 1. Safety: ①In the usual security environment of the residential area, the door lock handle opening method cannot ensure the safety performance. It is easy to drill small holes from the door and then use the steel wire rolling handle to open the door. Recently, smart locks have patented technology guarantees. The safety handle button is added to the indoor handle setting. You need to press the safety handle button to roll the handle door to open, bringing a safer application environment. (At the same time, according to the user's needs, after a simple operation, this function can be selectively set.) ②The usual fingerprint combination lock has the risk of password leakage. Recent smart locks also have t...

AI Technical Summary

Problems solved by technology

[0004] In order to protect the exposed lock cylinder and easy to identify and unlock by mistake, the present invention proposes an identifiable door lock with enhanced magnetic force

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