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Voice control method and system

A voice control and control terminal technology, which is applied in voice analysis, voice recognition, signal transmission system, etc., can solve the problems of wrong control code and low voice control accuracy of the controlled terminal, and achieve the effect of accurate voice control

Inactive Publication Date: 2015-10-14
MIDEA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The voice control command received in this solution may contain noise, which may trigger the wrong control code by mistake, resulting in low voice control accuracy of the controlled terminal

Method used

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  • Voice control method and system
  • Voice control method and system

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Embodiment Construction

[0045] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046] refer to figure 1 , figure 1 It is a schematic diagram of the hardware structure of a preferred embodiment of the control terminal implementing voice control in the present invention.

[0047] The control terminal 1 includes a processing unit 11 , a storage unit 12 , a sending and receiving unit 13 , a voice pickup device 14 , a voice control system 15 and a filtering unit 16 . The control terminal 1 can be a voice terminal with voice pickup and signal forwarding functions such as a remote controller and a mobile phone.

[0048] The voice pickup device 14 is used for converting the generated electric signal into a voice control command when receiving the vib...

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Abstract

The invention relates to a voice control method and system. When a voice control instruction is detected, a control terminal extracts audio signals within a preset first frequency scope in the received voice control instruction, and when the frequency of the extracted audio signals ranges within a preset second frequency scope, or when the ratio of the frequency of the extracted audio signals to the frequency of the received voice control instruction ranges within a preset ratio scope, the control terminal sends the received voice control instruction to a corresponding controlled terminal so that the controlled terminal can filter an inaccurate voice control instruction through the preset frequency scopes or the preset ratio scope in response to the received voice control instruction to enable voice control to be more accurate.

Description

technical field [0001] The present invention relates to the technical field of voice control, in particular to a voice control method and system. Background technique [0002] With the development of voice recognition technology, more and more devices are controlled by voice. At present, there are mainly two ways to realize it. The first is that the controlled device has a built-in voice pickup device, which collects the user's voice control commands and recognizes them. The command is sent to the control unit to control the equipment to perform related operations. This method is only suitable for close-range voice control. If the user is too far away from the controlled device, it will be difficult to pick up effective voice commands, resulting in a high misrecognition rate and weak voice signals. [0003] In order to improve the effectiveness of long-distance voice control instruction pickup, the second method is used for voice control. When the control terminal receives ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L15/02G06F17/30G08C23/02
Inventor 程德凯吕艳红
Owner MIDEA GRP CO LTD