Safe and anti-theft household intelligent recognition door lock

Abstract

The invention discloses a safe and anti-theft household intelligent recognition door lock. The lock comprises a main body, wherein a recognition cavity with an upward opening is formed in the main body, a recognition device is arranged in the recognition cavity, a sliding cavity with a leftward opening is formed in the right end wall of the recognition cavity, a cleaning device is arranged in thesliding cavity, the cleaning device comprises a cleaning block which is slidably arranged in the sliding cavity, the left side of the cleaning block extends into the recognition cavity, the cleaning block is fixed to a sliding rod which is slidably arranged on the lower end wall of the sliding cavity, the lower side of the sliding rod extends into a rotary drum cavity, and a cleaning cavity with aleftward opening is formed in the cleaning block. When the door lock works normally, password recognition is used for unlocking, the face of a door opener can be recognized and compared when the dooropener opens a door through a false key, if comparison is not successful, the false key is locked, the door opener cannot obtain the door opening key for the second time, and a safety degree of the door lock is greatly improved.

Description

technical field [0001] The invention relates to the field of information reading and identification door locks, in particular to a safe and anti-theft household intelligent identification door lock. Background technique [0002] In our daily life, information reading and identification is ubiquitous. When making quick payment and taking public transportation, it is necessary to read and identify the identity information before proceeding with subsequent operations. Now there are more and more Household smart door locks are appearing everywhere. They compare the fingerprint information or facial information and password information of the person who opened the door with the information stored in the database. Only after the comparison is correct can the door be opened. There is a spare key. When the door lock identification device cannot be used, use the spare key to open normally, but this creates a safety hazard. If the spare key is lost unfortunately, criminals may get it ...

AI Technical Summary

Problems solved by technology

[0002] In our daily life, information reading and identification is ubiquitous. When making quick payment and taking public transportation, it is necessary to read and identify the identity information before proceeding with subsequent operations. Now there are more and more Household smart door locks are appearing everywhere. They compare the fingerprint information or facial information and password information of the person who opened the door with the information stored in the database. Only after the comparison is correct can the door be opened. There is a spare key. When the door lock identification device cannot be used, use the spare key to open normally, but this creates a safety hazard. If the spare key is lost unfortunately, criminals may get it and enter the home to commit crimes. Unsafe, a safe and anti-theft household intelligent identification door lock described in the present invention can solve the above problems

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