Command word control method and equipment

A control method and command word technology, applied in the field of language recognition, can solve problems such as difficult to apply storage space smart devices, achieve the effect of reducing the amount of data training and the number of parameters, and the model structure is simple

Active Publication Date: 2019-12-10
MOBVOI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the multi-command word control system mainly adopts the method of speech recognition of speech signals, and the whole system is difficult to be applied to smart devices (such as earphones) with low power consumption and very limited storage space

Method used

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  • Command word control method and equipment
  • Command word control method and equipment

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Embodiment Construction

[0029] The principle and spirit of the present invention will be described below with reference to several exemplary embodiments. It should be understood that these embodiments are given only to enable those skilled in the art to better understand and implement the present invention, rather than to limit the scope of the present invention in any way. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0030] The technical solutions of the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0031] figure 1 It shows the schematic composition structure of the multi-command word control system in the related art Figure 1 ; figure 2 It shows the schematic composition structure of the multi-command word control system in the related art Figure II .

[0032] Existing multi-command wor...

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Abstract

The invention discloses a command word control method and equipment. According to the method, firstly, streaming sound signal frames are collected at fixed frame length; next, feature extraction is performed on the collected streaming sound signal frames to obtain audio features including command words; and operation corresponding to the command words is controlled to be executed.

Description

technical field [0001] The invention relates to language recognition technology, in particular to a command word control method and equipment. Background technique [0002] In recent years, with the rise of smart devices, voice interaction has become an essential part of it. In the control system based on voice interaction, the multi-command word control system is widely used. However, the multi-command word control system mainly adopts the method of speech recognition of speech signals, and it is difficult for the whole system to be applied to smart devices (such as earphones) with low power consumption and very limited storage space. Contents of the invention [0003] In order to solve the above defects existing in the current multi-command word control system, the embodiments of the present invention creatively provide a command word control method and device. [0004] According to a first aspect of the present invention, there is provided a command word control metho...

Claims

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Application Information

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IPC IPC(8): G10L15/02G10L15/22
CPCG10L15/02G10L15/22G10L2015/223
Inventor 崔凡李深
Owner MOBVOI INFORMATION TECH CO LTD
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