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Voice unlocking device, terminal and method

A voice unlocking and voice technology, applied in voice analysis, instruments, digital data authentication, etc., can solve problems such as unrecognizable, achieve the effect of improving success rate, improving user experience, and ensuring security

Inactive Publication Date: 2017-05-10
NUBIA TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to propose a voice unlocking device, terminal and method, which aims to solve the problem that in the prior art, when using voiceprint to unlock, it may not be recognized

Method used

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  • Voice unlocking device, terminal and method
  • Voice unlocking device, terminal and method
  • Voice unlocking device, terminal and method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0049] This embodiment provides a voice unlocking device, see figure 2 , figure 2 It is a schematic diagram of the voice unlocking device provided in the first embodiment of the present invention, the voice unlocking device includes: an acquisition module 201, an identification module 202, and a processing module 203, wherein,

[0050] The acquiring module 201 is configured to acquire voice source information for unlocking.

[0051] The identification module 202 is configured to identify the voice password information in the voice source information.

[0052] Among them, the voice source information includes the voice password information, the voiceprint feature value obtained by voiceprint analysis on the voice source information, and the auxiliary identification feature information extracted from the voice source information; the auxiliary identification feature information is controllable by the speaker. Voice parameter information.

[0053] Voice parameter information...

no. 2 example

[0076] This embodiment provides a terminal, see image 3 , image 3 It is a schematic diagram of a terminal provided in this embodiment, and the terminal includes the voice unlocking device in the first embodiment. The functions performed by each functional module of the above-mentioned voice unlocking device can be passed figure 1 Part of the hardware is implemented, of course, the functions performed by each hardware can also be implemented by the above functional modules. The functions of the above functional modules are specifically realized by the following hardware:

[0077] The function of the acquisition module 201 can be implemented by the microphone 111, which can receive sound (audio data) in a speech recognition mode and can process such sound into audio data.

[0078] Both the functions of the identification module 202 and the processing module 203 can be realized by the controller 150 .

[0079] The function of the prompt module 204 can be realized by the displ...

no. 3 example

[0106] This embodiment provides a voice unlocking method, see Figure 4 , Figure 4 The flow chart of the voice unlocking method provided by this embodiment, the method includes the following steps:

[0107] S401: Obtain voice source information for unlocking.

[0108] S402: Identify the voice password information in the voice source information.

[0109] Among them, the voice source information includes the voice password information, the voiceprint feature value obtained by voiceprint analysis on the voice source information, and the auxiliary identification feature information extracted from the voice source information; the auxiliary identification feature information is controllable by the speaker. Voice parameter information.

[0110] Voice parameter information controllable by the speaker means: in the process of recording a piece of voice (that is, voice source information) for unlocking, the voice information, emotion information, tone information, and speech rate ...

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PUM

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Abstract

The invention discloses a voice unlocking device, terminal and method. The voice unlocking device includes an acquiring module used for obtaining voice source information used for unlocking; an identifying module used for identifying voice command information in the voice source information; a processing module used for matching the voice command information, vocal print feature values extracted from the voice source information and auxiliary identification feature information extracted from the voice source information with pre-stored unlocking command, pre-stored unlocking vocal print feature values and pre-stored unlocking auxiliary identification feature information and controlling the terminal or an application to unlock according to a preset unlocking strategy. The auxiliary identification feature information is controllable voice parameter information of a sounder. By adopting the above scheme, voice unlocking success rate is increased greatly and user requirements are met. At the same time, safety is ensured and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of terminals, and more specifically, to a voice unlocking device, terminal and method. Background technique [0002] With the continuous enrichment of content and applications of mobile terminals, mobile terminals have almost become an indispensable part of people's lives. The unlocking method through voiceprint recognition eliminates the need to manually light up the screen and touch the screen to unlock the process, while improving security. At present, when using voiceprint unlocking, the recognition rate of voiceprint unlocking is very poor, and if there is a slight loss of sound, it will not be recognized, which cannot meet the needs of users, and the user experience is poor. Contents of the invention [0003] The main purpose of the present invention is to provide a voice unlocking device, terminal and method, aiming to solve the problem that in the prior art, when voiceprint is used for unl...

Claims

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Application Information

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IPC IPC(8): G10L17/22G06F21/32H04M1/67
CPCG10L17/22G06F21/32H04M1/67
Inventor 谢鲁冰
Owner NUBIA TECHNOLOGY CO LTD
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