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Awakening method and device of intelligent equipment, equipment and medium

A technology for smart devices and electronic devices, applied in speech analysis, instruments, etc., can solve the problem of low wake-up rate of smart devices and achieve the effect of improving the wake-up rate

Inactive Publication Date: 2020-05-15
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a wake-up method, device, device, and medium for a smart device to solve the problem of low wake-up rate of the smart device due to the influence of changes in the voiceprint characteristics of the target user on the smart device

Method used

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  • Awakening method and device of intelligent equipment, equipment and medium
  • Awakening method and device of intelligent equipment, equipment and medium
  • Awakening method and device of intelligent equipment, equipment and medium

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Experimental program
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Embodiment 1

[0039] figure 1 It is a schematic diagram of a wake-up process of a smart device provided by an embodiment of the present invention, and the process includes the following steps:

[0040] S101: Acquire first voiceprint features of first voice information to be recognized.

[0041] The method for waking up a smart device provided by an embodiment of the present invention is applied to an electronic device, and the electronic device may be the smart device itself that is woken up, or other devices other than the smart device that perform wake-up recognition and control the smart device to wake up , the smart device may be a smart home device such as a mobile terminal, a smart speaker, and a smart air conditioner, and other devices that perform wake-up identification and control the wake-up of the smart device may be devices such as a server and a mobile terminal.

[0042] After collecting the first voice information to be recognized, the electronic device processes the first vo...

Embodiment 2

[0061] In order to diversify the interaction process and improve user experience, on the basis of the above-mentioned embodiments, in the embodiment of the present invention, the output preset verification information includes:

[0062] broadcast said authentication information in audio format; and / or

[0063] The verification information is displayed on a display interface.

[0064] When the first voiceprint feature does not match the second voiceprint feature pre-stored in the voiceprint library, the electronic device may output preset verification information. In order to ensure the diversification of the interaction process, the voice information corresponding to the verification information can be output, that is, the verification information in audio format is broadcast, or the verification information can be displayed on the display interface. Wherein, the two ways of outputting verification information can also be combined at the same time, that is, simultaneously bro...

Embodiment 3

[0078] In order to accurately determine whether to wake up the smart device, on the basis of the above embodiments, in the embodiment of the present invention, if the reply information contains voice information, determining whether the reply information matches the preset verification information includes :

[0079] determining second text information corresponding to the voice information;

[0080] If the second text information matches the preset target reply information of the verification information, it is determined to wake up the smart device.

[0081] Because the target reply information of the pre-set verification information may be saved in text form, that is, the text information of the target reply information is specifically saved. Therefore, in order to facilitate the determination of whether to wake up the smart device, in the embodiment of the present invention, when the reply information received by the electronic device contains voice information, it is nec...

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Abstract

The invention discloses an awakening method and device of intelligent equipment, equipment and a medium, which are used for solving the problem that the awakening rate of the intelligent equipment islow because the intelligent equipment is influenced by the change of voiceprint characteristics of a target user. According to the embodiment of the invention, the method comprises the steps: obtaining a first voiceprint feature of to-be-recognized first voice information; under the condition that the first voiceprint feature is not matched with a second voiceprint feature pre-stored in a voiceprint library, determining that the voiceprint feature is not matched with the voiceprint feature, outputting default validation information, according to the method, receiving the reply information input for the verification information, and determining whether the intelligent equipment is awakened according to whether the reply information is matched with the target reply information of the presetverification information, so that the awakening process of the intelligent equipment is not influenced by voiceprint feature change of the target user, and the awakening rate of the intelligent equipment is improved.

Description

technical field [0001] The present invention relates to the technical field of natural language processing, in particular to a method, device, device and medium for waking up an intelligent device. Background technique [0002] At present, with the development of natural speech processing technology, speech recognition wake-up technology is more and more widely used, how to improve the wake-up rate has become a research hotspot in recent years. [0003] In the prior art, the smart device generally pre-records the voice information of the target user, obtains the voiceprint features of the voice information of the target user through the voiceprint model, and stores the voiceprint features in the voiceprint library. During the follow-up wake-up detection, the voiceprint feature of the collected voice information is obtained through the voiceprint model, and it is judged whether the voiceprint feature matches the voiceprint feature stored in the voiceprint library in advance t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L17/02G10L17/04G10L17/24
CPCG10L17/02G10L17/04G10L17/24
Inventor 员笑言
Owner GREE ELECTRIC APPLIANCES INC
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