Voice awakening method and device, electronic equipment and storage medium

A voice wake-up and audio technology, applied in the field of data processing, can solve the problems of high false wake-up rate, low wake-up rate, and poor user wake-up experience, so as to reduce the false wake-up rate and improve the wake-up rate.

Active Publication Date: 2020-11-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when waking up with a wake-up word, the false wake-up rate is usually too high when the wake-up rate is high, and

Method used

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  • Voice awakening method and device, electronic equipment and storage medium
  • Voice awakening method and device, electronic equipment and storage medium
  • Voice awakening method and device, electronic equipment and storage medium

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0017] Voice wake-up has a wide range of applications. Smart devices equipped with voice wake-up functions can be used as electronic devices in the embodiments of this application, such as mobile phones, computers, robots, smart wearable devices, smart homes, and station equipment. Voice wake-up of electronic equipment, electronic equipment performs a wake-up operation, which can be to wake up the working state of the electronic equipment, such as switching the electronic equipment from the standby state to the working state by waking up; it can also wake up certain functions of the electronic equipment, such as waking up the electronic equipment Device voice assistant, ...

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Abstract

The invention discloses a voice wake-up method and device, electronic equipment and a storage medium, and relates to the technical field of data processing. The method comprises the steps: when a target audio is received, calculating the matching degree of the target audio and a wake-up audio; determining a threshold weight according to the user behavior data corresponding to the current time, thethreshold weight being less than or equal to 1, the user behavior data corresponding to the current time indicating that the higher the probability that the user performs the wake-up operation is, the smaller the threshold weight is; calculating a product of a preset threshold value and a threshold value weight to obtain a current threshold value; and if the matching degree is greater than the current threshold, executing a wake-up operation corresponding to the wake-up audio. According to the scheme, the threshold value is dynamically adjusted according to the user behavior data, the awakening rate is increased, and the false awakening rate is reduced.

Description

technical field [0001] The present application relates to the technical field of data processing, and more specifically, to a voice wake-up method, device, electronic equipment, and storage medium. Background technique [0002] Electronic devices can be woken up based on a wake word. However, when the wake-up word is used to wake up, the false wake-up rate is usually too high when the wake-up rate is high, and if the false wake-up rate is low, the wake-up rate will also be too low, resulting in a poor wake-up experience for the user. Contents of the invention [0003] In view of the above problems, the present application proposes a voice wake-up method, device, electronic equipment and storage medium to improve the above problems. [0004] In the first aspect, the embodiment of the present application provides a voice wake-up method, the method comprising: when receiving the target audio, calculating the matching degree between the target audio and the wake-up audio; det...

Claims

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Application Information

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IPC IPC(8): G06F9/4401G06F3/16G10L15/22
CPCG06F9/4418G06F3/167G10L15/22G10L2015/225G10L2015/223Y02D30/70
Inventor 曹冰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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