Padlock and cabinet lock

Abstract

The invention relates to the field of fingerprint locks, and particularly discloses a padlock and a cabinet lock. The padlock and the cabinet lock each comprises a resetting part, a fingerprint setting switch and a PCBA control module; the fingerprint setting switches are connected with the signal input ends of the PCBA control modules, each fingerprint module comprises a fingerprint resetting module and a fingerprint initial value setting module which are connected with the signal output end of the corresponding PCBA control module, and the PCBA control modules can control the fingerprint resetting modules and the fingerprint initial value setting modules to be started through starting of the fingerprint setting switches. When the fingerprint setting switch of the padlock or a spring bolt needs to be pressed down, the fingerprint setting switch enables the PCBA control module to generate a loop through line connection, then fingerprint initial value setting or fingerprint resetting can be performed, the misoperation possibility is low, and the phenomenon that the fingerprint lock cannot be unlocked due to the fact that a child operates the fingerprint lock by mistake can be prevented from occurring; in addition, the advantages of being small in size, low in energy consumption, wide in application and the like are achieved.

Description

technical field [0001] The invention relates to the field of fingerprint locks, in particular to a padlock and a cabinet lock. Background technique [0002] Fingerprint locks are intelligent locks, which are the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. The characteristics of fingerprints have become the most important evidence for identification and are widely used in public security criminal investigation and judicial fields. Fingerprint authentication has the characteristics of convenience, speed, precision and accuracy. With the popularization of technology and the development of smart home, more and more people have begun to choose fingerprint locks. In the near future, mechanical locks will also be replaced like foreign markets. A Chinese invention patent published on November 11, 2015, with the publication number CN105049405A, which discloses a key generation unit and meth...

AI Technical Summary

Problems solved by technology

When performing the initial setting or reset setting, it is necessary to touch or press the button on the interface of the device to transfer to the key reset module or the initial key setting module to set or reset, The probability of misuse by children is relatively high, and there will be problems that the fingerprint lock cannot be opened normally.

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