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Voice wake-up word defining method and system

A voice wake-up and wake-up word technology, applied in speech analysis, speech recognition, instruments, etc., can solve the problem that wake-up words cannot be replaced at will, and achieve the effect of real-time recognition

Active Publication Date: 2019-04-05
JOYOUNG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Smart home has increasingly become a way of life for young people. The voice wake-up function is used in online voice wake-up systems. Voice wake-up is a form of voice recognition technology. It does not directly contact the hardware device, and the device can be woken up by voice. , the voice wake-up word is generally a fixed noun such as "Hello, robot", because the wake-up word needs local recognition, so the wake-up word cannot be changed at will

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  • Voice wake-up word defining method and system

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Embodiment 1

[0038] This embodiment combines figure 1 A method for defining a voice wake-up word is described, including:

[0039] S101. According to the wake-up word information, train the custom wake-up word through the speech training model;

[0040] S102. Return the voice library file according to the training result, and the voice library file is used to match the voice command to support the user to wake up the device using a custom wake-up word;

[0041] The voice library file includes an audio file corresponding to the wake-up word information, or includes a voice matching algorithm and voice matching parameters corresponding to the wake-up word information.

[0042] In the embodiment of the present invention, a voice training model is used to train custom wake-up words to form a voice library file, so that users can customize the wake-up words of the voice system.

[0043] Preferably, the method also includes:

[0044] Verify the user's identity information to determine whether...

Embodiment 2

[0054] The embodiment of the present invention illustrates the flow of the voice wake-up word definition method before and after the training period expires:

[0055] Determine and / or feed back the training period of the wake-up word according to the wake-up word information, which includes the content of the wake-up word, the frequency of public use of the wake-up word, the length of the wake-up word, and the similarity between words of the wake-up word.

[0056] The training cycle of different custom wake-up words is different. The embodiment of the present invention will return the training cycle to the user, and how long it will take for the custom wake-up word to take effect, so that the user can be reminded how long the custom wake-up word can be used.

[0057] Among them, the frequency of public use of wake-up words means: the number of users who use a certain smart home appliance or a certain brand of smart home appliances or use a certain manufacturer’s smart home appl...

Embodiment 3

[0072] like figure 2 As shown, the embodiment of the present invention provides a voice wake-up word definition system, including:

[0073] The voice wake-up module 111 and the voice training module 221, the voice training module 221 is provided with a voice training model, the voice training module 221 is used to train the self-defined wake-up words by the voice training model according to the wake-up word information, and according to the training result Return the voice library file; the voice wake-up module is used in 111 to match the voice command according to the returned voice library file to support the user to wake up the device using a custom wake-up word; the voice library file includes the corresponding wake-up word information The audio file, or include a voice matching algorithm and voice matching parameters corresponding to the wake-up word information.

[0074] The system also includes an identification module 222; the voice wake-up module 111 is arranged on ...

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Abstract

The invention provides a voice wake-up word defining method and system, and relates to the technical field of voice interaction. The method comprises that a customized wake-up word is trained by a voice training model according to wake-up word information; a sound band file, which is used for matching a voice instruction so that a user can wake up a device via the customized wake-up word, is returned according to a training result; and the sound bank file comprises an audio file corresponding to information of the wake-up word, or a voice matching algorithm and a voice matching parameter corresponding to information of the wake-up word. The customized wake-up word is trained by the voice training model so as to form the sound bank file, and thus, the wake-up word of a voice system can be customized by the user.

Description

technical field [0001] The invention relates to the technical field of voice interaction, in particular to a method and system for defining a voice wake-up word. Background technique [0002] Smart home has increasingly become a way of life for young people. The voice wake-up function is used in online voice wake-up systems. Voice wake-up is a form of voice recognition technology. It does not directly contact the hardware device, and the device can be woken up by voice. , The voice wake-up word is generally a fixed noun such as "Hello, robot", because the wake-up word requires local recognition, so the wake-up word cannot be changed at will. Contents of the invention [0003] The present invention provides a voice wake-up word definition method and system to realize user-defined voice system wake-up words. [0004] In order to realize the foregoing invention object, the technical scheme that the present invention takes is as follows: [0005] In a first aspect, the prese...

Claims

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Application Information

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IPC IPC(8): G10L15/06G10L15/22G10L15/34G10L15/18G10L17/22G06F21/32
CPCG06F21/32G10L15/063G10L15/1815G10L15/22G10L15/34G10L17/22G10L2015/223
Inventor 朱泽春时春平
Owner JOYOUNG CO LTD
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