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Fingerprint lock and realizing method thereof

A fingerprint lock and fingerprint recognition technology, used in building locks, lock applications, electric locks, etc., can solve the problems of inability to timely alarm, property cannot be well protected, etc., to achieve zero power consumption, avoid Inconvenient, safe effect

Inactive Publication Date: 2008-03-05
CHENGDU FINCHOS ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the user goes out, once the door lock is opened abnormally, the alarm cannot be issued in time, and the property cannot be well protected

Method used

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  • Fingerprint lock and realizing method thereof
  • Fingerprint lock and realizing method thereof
  • Fingerprint lock and realizing method thereof

Examples

Experimental program
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Embodiment Construction

[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0032] Fig. 1 is a system structure diagram of the present invention, including a relay 1, a fingerprint identification chip 2 with a microprocessor, an electric door lock 3, a control display platform 4, a fingerprint sensor 5, a communication module 6, a door lock status switch 7 and others Peripheral driver implementation. It mainly uses the microprocessor 2 of the fingerprint identification chip to control the relay 1, and achieves the purpose of self-power-off through the on-off of the relay. And, when the fingerprint door lock is illegally opened, the power is turned on through the door lock state switch (7), so that the processor can alarm the mobile phone designated by the user through the communication module (6). Using this method not only saves the loss of battery power, but also achieves the purpose of monitoring well.

[0033] In this embodimen...

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PUM

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Abstract

The fingerprint lock includes one fingerprint recognizing chip, one electrically driven door lock, one control and display platform, one fingerprint sensor and one starting key, as well as one relay. All the relay, the electrically driven door lock, the control and display platform, the fingerprint sensor and the starting key are connected to the fingerprint recognizing chip, so that the user can power on the fingerprint lock by using the starting key to control the relay and the fingerprint recognizing chip can control the relay to power off the fingerprint lock.

Description

technical field [0001] The invention relates to a lock, in particular to a fingerprint lock and its realization method. Background technique [0002] At present, fingerprint door locks (fingerprint locks for short) have been used in various industries, and are usually powered by batteries. The fingerprint lock is in the working state for only a small part of the time every day, and most of the time is in the dormant state. The power consumption during sleep is an important part of the power consumption of the fingerprint lock. Reducing the power consumption during sleep can greatly reduce the power consumption. [0003] The current solutions for low power consumption mainly include: [0004] Use a processor with low power consumption capabilities. Almost all processors on the market now have a low power consumption mode, which provides good conditions for solving the battery power of fingerprint door locks. When the door lock is in an idle state, the processor is forced ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B49/00G06K9/00
Inventor 吴朗
Owner CHENGDU FINCHOS ELECTRONICS
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