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An intelligent unlocking method, terminal and system

An unlocking and terminal technology, applied in speech analysis, instrumentation, computing and other directions, can solve problems such as unrevealed, and achieve the effect of optimizing the solution, the terminal unlocking solution is reasonable, and ensuring security.

Active Publication Date: 2017-08-25
SHANGHAI DROI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] None of the above schemes reveals: the scheme of unlocking the mobile phone by combining the two factors of sound volume and pitch

Method used

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  • An intelligent unlocking method, terminal and system
  • An intelligent unlocking method, terminal and system
  • An intelligent unlocking method, terminal and system

Examples

Experimental program
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Embodiment Construction

[0029] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0030] figure 1 Shown is the flow chart of the intelligent unlocking method in Embodiment 1 of the present invention, including the following steps:

[0031] Step 101: After receiving the unlocking sound and noise, the terminal obtains the signal-to-noise ratio of the volume of the unlocking sound and the signal-to-noise ratio of the tone of the unlocking sound;

[0032] Wherein, the terminal includes: a mobile phone and a tablet computer.

[0033] Wherein, the signal-to-noise ratio of the volume of the unlocking sound=(the volume of the unlocking voice) / (the volume of the unlocking voice+the volume of the noise).

[0034] Wherein, the volume of the unlocking sound and the volume of the noise are ...

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Abstract

The invention provides an intelligent unlocking method, terminal and system. The method includes the following steps: after receiving the unlocking sound and noise, the terminal obtains the signal-to-noise ratio of the unlocking sound and the signal-to-noise ratio of the unlocking sound; and determines the signal-to-noise ratio of the unlocking sound according to the signal-to-noise ratio of the unlocking sound and the signal-to-noise ratio of the unlocking sound The corresponding weight value and the weight value corresponding to the signal-to-noise ratio of the unlocking sound tone; according to the signal-to-noise ratio of the unlocking sound size and the corresponding weight value, the signal-to-noise ratio of the unlocking sound tone and the corresponding weight value, the unlocking sound size evaluation factor, unlocking sound Tone evaluation factor; determine the unlocking sound comprehensive evaluation factor according to the obtained unlocking sound size evaluation factor and unlocking sound pitch evaluation factor; determine the corresponding unlocking strategy according to the acquired sound comprehensive evaluation factor range and the terminal unlocking strategy comparison table. The invention combines the two factors of sound volume and pitch to unlock the mobile phone, further ensuring the safety of terminal use.

Description

technical field [0001] The invention belongs to the field of intelligent control, and in particular relates to an intelligent unlocking method, terminal and system. Background technique [0002] The applicant Liuzhou Yihai Network Technology Co., Ltd. applied for an article on December 10, 2013: a mobile phone unlocking method based on facial feature information, including: Step 1, installing a face recognition unlocking system on the mobile phone; Step 2 , run the face recognition unlocking system, take a face photo through the front camera of the mobile phone, the face recognition unlocking system analyzes and processes the photo, obtains face feature information, generates a mobile phone unlocking information data packet and saves it in the mobile phone memory; steps 3. On the mobile phone unlock interface, point the front camera at the face to take pictures, and the face recognition unlocking system analyzes and processes the photos to obtain face feature information, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/725G06F3/0487G10L19/00G10L25/51
Inventor 王小勇陈磊
Owner SHANGHAI DROI TECH CO LTD
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