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Voice control method and system based on voiceprint recognition

A technology of voice control and voiceprint recognition, which is applied in voice analysis, voice recognition, signal transmission systems, etc., can solve the problems of control accuracy and low efficiency, and achieve the effect of improving accuracy and efficiency and accurate operating parameters

Active Publication Date: 2019-06-04
MIDEA GRP CO LTD
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  • Claims
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Problems solved by technology

[0003] In order to improve the efficiency of voice control, the existing technology also proposes a voice control scheme, which calls out the corresponding operating mode (the operating mode is composed of multiple operating parameters) through the voice control command sent by the user, but when the controlled terminal is different When the user stores multiple operating modes with the same name, the controlled terminal cannot call the corresponding operating parameters to operate according to the received voice control command, and the control accuracy and efficiency are low

Method used

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  • Voice control method and system based on voiceprint recognition
  • Voice control method and system based on voiceprint recognition
  • Voice control method and system based on voiceprint recognition

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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 a hardware structure of a preferred embodiment of a controlled terminal implementing voice control based on voiceprint recognition in the present invention.

[0047] The controlled terminal 1 includes a processing unit 11 , a storage unit 12 , a voice pickup device 13 and a voice control system 14 . The terminal 1 may be any applicable controlled terminal supporting voice control, such as a TV, an air conditioner, and a refrigerator.

[0048] The voice pickup device 13 is used for converting the generated electric signal into a voice control command when receiving the vibration of the sound wave.

[00...

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Abstract

The invention relates to a voice control method and system based on voiceprint identification. When a voice control instruction is received, a controlled terminal extracts a voiceprint feature of the received voice control instruction, according to preset association relations between the mapping relations of voice control instructions and operation parameters and voiceprint features, obtains a mapping relation between the voice control instruction corresponding to the extracted voiceprint feature and the operation parameters, and according to the obtained mapping relation between the voice control instruction and the operation parameters, determines the operation parameters corresponding to the received voice control instruction, and runs according to the determined operation parameters. According to the scheme provided by the invention, the operation parameters are determined and operation is carried out directly through the voiceprint feature of a user and the received voice control instruction, such that the determined operation parameters are more accurate, and the voice control accuracy and efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of voice control, in particular to a voice control method and system based on voiceprint recognition. Background technique [0002] With the development of voice recognition technology, more and more devices are controlled by voice. At present, the built-in voice pickup device of the controlled device is mainly used to pick up and recognize the voice control command sent by the user, and respond to the voice control command after recognition. [0003] In order to improve the efficiency of voice control, the existing technology also proposes a voice control scheme, which calls out the corresponding operating mode (the operating mode is composed of multiple operating parameters) through the voice control command sent by the user, but when the controlled terminal is different When the user stores multiple operating modes with the same name, the controlled terminal cannot call the corresponding operating paramet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L15/02G10L15/22G08C23/02
Inventor 程德凯吕艳红
Owner MIDEA GRP CO LTD
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