An anti-theft fingerprint lock

Abstract

The invention discloses an antitheft fingerprint lock capable of preserving evidences. The antitheft fingerprint lock capable of preserving the evidences is characterized in that a hidden hole is formed in the bottom of a front panel and comprises a mechanical lock, a touch part, a first micro-switch, a first trigger module, a single-chip microcomputer, a miniature camera and a storage module. The mechanical lock is provided with an inner lock cylinder, and an inclined surface is arranged at the axial end of the inner lock cylinder; the touch part is matched with the inclined surface in an abutting mode; the first micro-switch corresponds to the touch part in position and is controlled by the touch part; the first trigger module is electrically connected to the first micro-switch; the single-chip microcomputer generates corresponding photographing signals according to first trigger signals and is electrically connected to a control unit through a data line; the miniature camera is used for receiving the photographing signals and is controlled by the single-chip microcomputer; the storage module is used for storing the picture data of the miniature camera and is connected to the miniature camera through a data line. According to the invention, the evidences can be effectively preserved for thieves damaging fingerprint locks through the high-technology means and committing a burglary.

Description

technical field [0001] The invention relates to a fingerprint lock, in particular to an anti-theft certificate fingerprint lock. Background technique [0002] A lockset refers to an appliance that acts as a seal, including a lock, a key and its accessories. But now, in addition to being opened with a key, the lockset can also be opened with instructions such as light, electricity, magnetism, sound, and fingerprints. Among them, the principle of fingerprint lock is to unlock according to the characteristics of human fingerprint as identification information. Fingerprints refer to the uneven lines on the skin on the front of the fingertips. Although fingerprints are only a small part of human skin, they contain a lot of information. These lines are different in patterns, breakpoints and intersections. They are called "features" in Chinese, and it has been proved medically that these features are different for each finger, and these features are unique and permanent, so we can...

AI Technical Summary

Problems solved by technology

The fingerprint lock can play a certain anti-theft effect, but when the alarm screw is damaged or is disassembled and lost, the fingerprint lock will lose the corresponding alarm function and cannot trigger the alarm signal in time, so the fingerprint lock still exists. Insufficient, poor anti-theft effect

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