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Speech recognition-based unlocking method, and intelligent door lock system thereof

A smart door lock and speech recognition technology, applied in speech recognition, speech analysis, instruments, etc., can solve problems such as complex structure and poor portability

Inactive Publication Date: 2017-07-04
YUNDING NETWORK TECH BEIJING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above two existing technologies rely on the mobile phone as the voiceprint encryption identification component, the structure is complex, the portability is poor, and there is a security risk of losing the mobile phone

Method used

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  • Speech recognition-based unlocking method, and intelligent door lock system thereof
  • Speech recognition-based unlocking method, and intelligent door lock system thereof

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Embodiment Construction

[0053] An embodiment of the present invention provides a voice recognition-based unlocking method.

[0054] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention shall fall within the protection scope of the present invention.

[0055] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be unders...

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Abstract

The invention provides a speech recognition-based unlocking method. According to the speech recognition-based unlocking method, a user (keymaker) read a custom password and a random password at normal speech speed in the front of a door lock, secondary matching verifying is adopted, speed information of the user (keymaker) is collected by the intelligent door lock, speech characteristic extraction is carried out, the speech characteristics are compared with that of the user (keymaker) stored in a cloud server or speech characteristic local database, and cloud terminal can also be used for updating of the speech characteristic local database. The safety and convenience of intelligent door lock unlocking are improved greatly.

Description

technical field [0001] The invention relates to a voice recognition-based unlocking method and an intelligent door lock system thereof, which belong to the field of intelligent control, and also belong to the field of security technology and the field of smart home. Background technique [0002] At present, the opening methods of smart door locks usually have the following types: password, Bluetooth or NFC, and voice. Password unlocking technology requires artificial memory, if you forget the password, you cannot enter the door. Bluetooth or NFC unlocking technology relies on mobile phones or other card devices. If you lose your mobile phone or card device, you still cannot enter the door, which has the same effect as losing the key. The voice itself is a biological feature of human beings, and there is no loss of it. Therefore, it has been applied to a certain extent, but most of them need the assistance of intelligent terminals, and although it can ensure safety, the stru...

Claims

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Application Information

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IPC IPC(8): G07C9/00G10L15/22
CPCG07C9/00309G07C9/27G10L15/22G10L2015/223
Inventor 李玲陈彬张东胜
Owner YUNDING NETWORK TECH BEIJING
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