Artificial intelligence voice wake-up method

A voice wake-up and artificial intelligence technology, applied in voice analysis, voice recognition, instruments, etc., can solve the problems of low voice wake-up recognition accuracy and inability to adjust wake-up words flexibly, so as to facilitate flexible adjustment and improve accuracy

Pending Publication Date: 2021-01-15
安徽讯呼信息科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned shortcomings in the prior art, the present invention provides an artificial intelligence voice wake-up method, which can effectively overcome the defects in the prior art that the accuracy of voice wake-up recognition is low and the wake-up words cannot be flexibly adjusted

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
  • Artificial intelligence voice wake-up method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Apparently, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0039] A method for artificial intelligence voice wake-up, such as figure 1 As shown, the voice data is acquired; the energy feature corresponding to the voice data is determined by using the voice detection model, and the text data corresponding to the voice data is determined according to the energy feature.

[0040] In the technical solution of the present ...

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 invention relates to voice wake-up, in particular to an artificial intelligence voice wake-up method, which comprises the following steps: acquiring voice data, determining energy characteristicscorresponding to the voice data by utilizing a voice detection model, determining text data corresponding to the voice data according to the energy characteristics, judging whether wake-up keywords are contained in the voice data or not, if the voice data contains the wake-up keywords, performing wake-up judgment by utilizing a wake-up judgment model, otherwise, outputting a current situation maintaining instruction by the wake-up judgment model; according to the technical scheme provided by the invention, the defects that the voice wake-up recognition accuracy is relatively low and the wake-up words cannot be flexibly adjusted in the prior art can be effectively overcome.

Description

technical field [0001] The invention relates to voice wake-up, in particular to an artificial intelligence voice wake-up method. Background technique [0002] In smart home or voice interaction systems, voice wake-up (wakeword) technology is widely used. However, the accuracy and computation of voice wake-up recognition greatly reduce the actual application experience and increase the requirements for device hardware. For example, if the false wake-up rate of voice wake-up is greater than a threshold in the application, the false trigger frequency of such wake-up will increase. It may arouse user's resentment; on the other hand, if the calculation amount of voice wake-up exceeds the computing power of some low-end chips, it will restrict the use of voice wake-up technology in many products. [0003] In the existing related technologies, the technology used for voice wake-up is keyword-spotting. By designing a deep neural network model, a clever small decoding network is bui...

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
IPC IPC(8): G10L15/02G10L15/06G10L15/08G10L15/26G10L21/0208
CPCG10L15/02G10L15/063G10L15/08G10L15/26G10L21/0208G10L2015/088
Inventor 程松林
Owner 安徽讯呼信息科技有限公司
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