Voice wake-up method and device thereof, storage medium and electronic equipment

A voice wake-up and wake-up word technology, which is applied in voice analysis, voice recognition, instruments, etc., can solve the problems of low wake-up word wake-up rate, many wake-up words false wake-ups, and affecting the accuracy of voice wake-up, so as to improve the wake-up rate and reduce False awakening, the effect of improving accuracy

Pending Publication Date: 2021-10-08
BEIJING YOUZHUJU NETWORK TECH CO LTD
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  • Application Information

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Problems solved by technology

[0003] In related technologies, a unified wake-up threshold is usually set for each wake-up word, which may result in a lower wake-up rate corresponding to some wake-up words, or more false wake-ups corresponding to some wake-up words, affecting the accuracy of voice wake-up

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  • Voice wake-up method and device thereof, storage medium and electronic equipment
  • Voice wake-up method and device thereof, storage medium and electronic equipment
  • Voice wake-up method and device thereof, storage medium and electronic equipment

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Embodiment Construction

[0023] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the drawings, it should be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein; A more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for exemplary purposes only, and are not intended to limit the protection scope of the present disclosure.

[0024] It should be understood that the various steps described in the method implementations of the present disclosure may be executed in different orders, and / or executed in parallel. Additionally, method embodiments may include additional steps and / or omit performing illustrated steps. The scope of the present disclosure is not limited in this regard. ...

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Abstract

The invention relates to a voice wake-up method and a device thereof, a storage medium and electronic equipment, and aims to design a relatively high threshold value for common wake-up words so as to reduce false wake-up and set a relatively low threshold value for rare wake-up words so as to improve the wake-up rate. The method comprises the following steps: acquiring a voice wake-up word of a to-be-set threshold; determining a word score of the voice wake-up word through a language model, wherein the word score is used for representing the occurrence probability of the voice wake-up word; according to the word score of the voice wake-up word and a preset corresponding relation between the wake-up threshold and the word score, determining a target wake-up threshold corresponding to the voice wake-up word, wherein the wake-up threshold in the preset corresponding relation is in positive correlation with the word score, and the target wake-up threshold value is used for comparing with a collected target voice wake-up word in a voice wake-up process so as to determine a voice wake-up result corresponding to the target voice wake-up word.

Description

technical field [0001] The present disclosure relates to the field of voice technology, and in particular, to a voice wake-up method, device, storage medium and electronic equipment. Background technique [0002] Voice wake-up technology presets wake-up words in electronic devices or software. When the user issues a voice command corresponding to the wake-up words, the electronic device can wake up from the sleep state and make a specified response. Specifically, each preset wake-up word will have a corresponding wake-up threshold. When the user sends out a voice command, the word score corresponding to the voice command will be determined. If the word score is greater than or equal to the wake-up threshold, the electronic device can start from sleep mode. state to be woken up with the specified response. If the word score is less than the wakeup threshold, the electronic device will not be woken up. [0003] In related technologies, a unified wake-up threshold is usually ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22
CPCG10L15/22G10L2015/223
Inventor 李亚伟姚海涛田垚蔡猛马泽君
Owner BEIJING YOUZHUJU NETWORK TECH CO LTD
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