Voice interaction device awakening method, device, equipment and storage medium

A voice interaction and device technology, applied in voice analysis, voice recognition, instruments, etc., can solve problems that affect user experience and reduce false wakeup rates

Pending Publication Date: 2019-03-08
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD +1
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These false awakenings affect the user experience

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Voice interaction device awakening method, device, equipment and storage medium
  • Voice interaction device awakening method, device, equipment and storage medium
  • Voice interaction device awakening method, device, equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

[0042] Embodiments of the present invention mainly provide a method and an apparatus for waking up a voice interactive device, and the technical solutions are described below through the following embodiments.

[0043] Such as figure 1 It is a flow chart for realizing a method for waking up a voice interactive device according to an embodiment of the present invention, including:

[0044] S11: collecting voice signals;

[0045] S12: Extracting the first voiceprint feature of the voice signal;

[0046] S13: Compare the first voiceprint feature with a pre-stored reference voiceprint feature; when the compa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The embodiment of the invention provides a voice interaction device awakening method, a device, equipment and a storage medium. The method includes the following steps: collecting a voice signal; extracting first voiceprint features of the voice signal; comparing the first voiceprint features with pre-stored reference voiceprint features; judging whether the content of the voice signal contains anawakening word by using an awakening word recognition model when the comparison results are consistent, and awakening the voice interaction device if the content of the voice signal contains the awakening word. By the embodiment of the invention, awakening error rate of the voice interaction device can be reduced.

Description

technical field [0001] The present invention relates to the technical field of voice interaction, in particular to a voice interaction device wake-up method, device, device and storage medium. Background technique [0002] Existing voice interaction devices may be awakened by mistake. For example, it is accidentally awakened by a voice signal played by a TV, radio, etc.; or, when the user's speech does not contain the wake-up word, the wake-up word is mistakenly identified from it, and thus is awakened by mistake. These false awakenings affect user experience. Contents of the invention [0003] Embodiments of the present invention provide a method and device for waking up a voice interaction device, so as to at least solve the above technical problems in the prior art. [0004] In the first aspect, an embodiment of the present invention provides a method for waking up a voice interaction device, including: [0005] Collect voice signals; [0006] extracting the first v...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/22G10L17/00G10L17/22
CPCG10L15/22G10L17/00G10L17/22G10L2015/223G10L15/063G10L17/04G10L17/08G10L2015/088G10L17/06
Inventor 刘勇周冀薛向东王芃赵立峰
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap