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Speech recognition error correction method and device in intelligent hardware device

An intelligent hardware device and speech recognition technology, applied in the field of speech recognition error correction, can solve the problems of speech recognition errors, unclear pronunciation, and difficulty in achieving 100% speech recognition accuracy, achieving the effect of low energy consumption and improved accuracy

Active Publication Date: 2021-05-18
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Among them, the process of semantic analysis is very dependent on the accuracy of speech recognition, and the accuracy of speech recognition is difficult to reach 100%. For example, when the user is a child, the characteristic of unclear enunciation will cause various errors in speech recognition

Method used

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  • Speech recognition error correction method and device in intelligent hardware device
  • Speech recognition error correction method and device in intelligent hardware device

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Embodiment Construction

[0053] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0054] figure 1 It shows a schematic flowchart of a voice recognition error correction method in an intelligent hardware device according to an embodiment of the present invention, as shown in figure 1 As shown, the method includes:

[0055] Step S110, converting the voice signal received by the smart hardware device into text information through voice recognition technology.

[0056] Wherein, the smart hardware device may be a s...

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Abstract

The invention discloses a voice recognition error correction method and device in intelligent hardware equipment. The method includes: converting the voice signal received by the intelligent hardware device into text information through speech recognition technology; extracting keywords from the text information; matching the extracted keywords with a vocabulary related to the intelligent hardware business, and obtaining Selecting one or more candidate words matching the keyword from the vocabulary; performing error correction processing on the keyword in the text information according to the selected one or more candidate words. This technical solution fully considers the functional characteristics of intelligent hardware, uses the preset business-related vocabulary to intelligently correct the keywords parsed in the speech recognition results, significantly improves the accuracy of speech recognition, and occupies less resources , in line with the requirements of low energy consumption of smart hardware devices.

Description

technical field [0001] The invention relates to the technical field of voice recognition, in particular to a voice recognition error correction method and device in intelligent hardware equipment. Background technique [0002] The development of speech recognition technology has made it more convenient for users to interact with smart hardware devices (such as smart watches, mobile phones, and driving recorders). Several examples in the prior art where users interact with smart hardware devices using speech recognition technology are given below: [0003] 1) Convert the user's instructions into text through speech recognition technology; [0004] 2) Understand user intent through semantic analysis technology; [0005] 3) Convert the found text resources into speech through speech synthesis technology, and give feedback to the user. [0006] Among them, the process of semantic analysis is very dependent on the accuracy of speech recognition, and the accuracy of speech reco...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/08G10L15/10G10L15/18G10L15/26G06F40/30
CPCG10L15/08G10L15/10G10L15/1815G10L15/1822G10L15/26G10L2015/086G10L2015/088G06F40/30
Inventor 杨英张倩倩
Owner BEIJING QIHOO TECH CO LTD