Novel fingerprint lock

Abstract

The invention discloses a fingerprint lock. A housing comprises a panel (1), a liquid crystal display screen (2) is arranged at the uppermost side of the front face of the panel (1), a buzzer (3) is arranged below the liquid crystal display screen (2), a fingerprint recognition system (4) is arranged below the buzzer (3), a touch screen (5) is arranged below the fingerprint recognition system (4), a lever handle (6) is arranged below the touch screen (5); the bottom of the panel (1) is provided with an external power supply column (7) and a mechanical key hole (8); a circuit board (9) is arranged above the inside of the panel (1), a chip (10) is arranged below the circuit board (9), a shaft of the lever handle (6) is arranged below the chip (10), a motor (13) is arranged below the shaft of the lever handle (6), and an external power supply base (12) and a mechanical key housing (11) are respectively arranged at the left and the right of the downside of the motor (13). The novel fingerprint lock can be opened by adopting one or combination of fingerprints, touch screen passwords and traditional mechanical keys.

Description

technical field [0001] The invention relates to a lock, in particular to a fingerprint lock. Background technique [0002] A kind of fingerprint lock on the market generally has the following problems [0003] 1 cannot be used universally for home anti-theft doors; [0004] 2 The copied fake fingerprint can also pass the fingerprint verification (note: it is not a living body collection); [0005] 3. The password of a fingerprint lock is easy to decipher or be peeped, and generally adopts mechanical keys. This kind of key is easy to damage and aging; [0006] 4 The emergency mechanical lock cylinder is easy to be opened technically. Generally, the opening time is mostly no more than three minutes; [0007] 5 For the storage of fingerprints and the setting of passwords, visual management cannot be effectively realized through the menu; [0008] 6 Generally, the operation prompt voice and LCD display are not set; [0009] 7 A kind of fingerprint lock on the market is ge...

AI Technical Summary

Problems solved by technology

[0005] 3 The password of a fingerprint lock is easy to decipher or be peeped, and mechanical keys are generally used

This kind of key is easy to damage and aging;

[0006] 4 The emergency mechanical lock cylinder is easy to be opened technically

[0007] 5 For the storage of fingerprints and the setting of passwords, visual management cannot be effectively realized through the menu;

[0008] 6 Generally, the operation prompt voice and LCD display are not set;

[0009] 7 A kind of fingerprint lock on the market is generally equipped with a slide cover, and the recognition operation after power-on is realized by opening the slide cover; it brings complicated operation or failure, and is prone to failure

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