Double-verification fingerprint lock

Abstract

The invention discloses a double-verification fingerprint lock. The double-verification fingerprint lock comprises a lock body, a lock box and a fixing block, a rotating shaft is arranged in the middle of one side wall of the lock body, a rotating block is arranged at one end of the rotating shaft, a spring bolt is arranged in the middle of the other side wall of the lock body, a driving gear is arranged in the middle of the inner upper end of the lock body, and a rack is arranged at the position, close to the driving gear, of the upper end of the spring bolt. The double-verification fingerprint lock has the beneficial effects that the dual verification function can be realized by arranging a fingerprint identifier, password keys and a controller, the anti-theft performance is good, and the reliability of the fingerprint lock use can be ensured; a camera, an alarm and a loudspeaker are arranged so that the security and protection monitoring function can be realized, a monitoring devicedoes not need to be additionally arranged, then the cost of security and protection monitoring can be effectively saved, and the usability of the fingerprint lock is improved; and a photosensitive sensor is arrange so that automatic opening and closing of a bulb can be realized according to the intensity of light rays, and then the convenience of unlocking can be improved under poor lighting conditions.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a fingerprint lock with double authentication. Background technique [0002] A lockset refers to a device that acts as a seal, including locks, keys and accessories. It is generally interpreted as "a seal that must be unlocked with a key". Now, in addition to being opened with a key, the lock can also be opened with light, electricity, Instructions such as magnetic, acoustic and fingerprint are turned on. Among them, fingerprint locks are often used in locks. [0003] The Chinese patent with the patent No. CN201610705176 discloses a fingerprint lock, which includes a lock housing. There are parallel slides horizontally arranged in the lock housing, and a lock bolt is arranged on the parallel slide. The drive motor 1 and the first gear are fixed on the lock tongue. A chute is fixed on the lock tongue, and a first driver is arranged in the chute, and the first driver meshes with th...

AI Technical Summary

Problems solved by technology

[0004] In the process of using the above-mentioned patents, the unlocking function is mainly realized through fingerprint recognition and verification. The verification method in the process of unlocking is relatively simple, and the phenomenon of automatic opening of the lock often occurs due to abnormal fingerprint verification. The anti-theft performance is poor and the reliability of use is relatively low. Low, and it cannot be used for security monitoring. In daily households, additional security monitoring equipment is often required for installation and monitoring. The cost of security monitoring is relatively high. In addition, it is difficult to unlock under poor lighting conditions, and the convenience of unlocking is poor.

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