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Voice control intelligent fan

A smart fan and voice control technology, applied in pump control, voice analysis, voice recognition, etc., can solve the problems of difficult smart fans, noise interference voice recognition, etc., and achieve the effect of easy to use, good economy, and good user experience

Active Publication Date: 2017-09-15
SHENZHEN LIGHT LIFE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the fan generates a lot of noise that interferes with voice recognition and is difficult to be prepared as a voice-controlled smart fan, an embodiment of the present invention provides a voice-controlled smart fan

Method used

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Embodiment

[0030] An embodiment of the present invention provides a voice-controlled smart fan, see figure 1 , the voice-controlled smart fan includes:

[0031] Motor 1 is used to drive the voice-controlled intelligent fan to rotate. In practical applications, the noise of the smart fan mainly comes from the operation of the motor 1 and the rotation of the blades of the smart fan. Since the rotation of the motor 1 is not always at the same frequency, the noise of the smart fan is mainly nonlinear noise. voice commands can cause strong interference.

[0032] The first microphone 2 is set facing the smart fan, and is used to obtain the noise signal emitted by the smart fan when it is working. In practical applications, the first microphone 2 can be a unidirectional microphone, and it is set facing the noise source, and is mainly used to collect noise signals from the smart fan, especially nonlinear noise.

[0033] The second microphone 3, which may be an omnidirectional microphone, is s...

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Abstract

The invention discloses a voice control intelligent fan which comprises a motor driving the fan to rotate, a first microphone, a second microphone, a noise eliminating module, a voice storage module, a voice recognition module and a processor. By means of the voice control intelligent fan, the first microphone is used for obtaining a noise signal sent by the intelligent fan, and a voice instruction signal sent by a user is obtained through the second microphone; then a noise signal needing to be filtered out is simulated according to a nonlinear noise eliminating algorithm prestored in the noise eliminating module and the noise signal obtained by the first microphone, and the voice instruction signal obtained by the second microphone is filtered; and finally, the voice instruction signal obtained after the noise signal is filtered out is recognized through the voice recognition module, corresponding voice instruction information is obtained, voice instructions are executed by using the processor for controlling the intelligent fan, and therefore the intelligent fan can be controlled to work through voice, the intelligent fan can be used simply and conveniently, and the user experience is good.

Description

technical field [0001] The invention relates to the technical field of smart home appliances, in particular to a voice-controlled smart fan. Background technique [0002] In recent years, with the rapid development of the Internet and the Internet of Things technology, smart home appliances relying on these two technologies have also developed rapidly, and have begun to be widely used in people's daily life, greatly enriching people's daily life. [0003] In the rapidly developing field of smart home appliances, voice control of home appliances is popular due to its convenience in operation. However, in household appliances, the fan generates a lot of noise during its operation, which seriously interferes with the recognition of the user's voice, which makes it difficult to prepare a voice-controlled smart fan. Contents of the invention [0004] In order to solve the problem that a fan generates a lot of noise and interferes with voice recognition, making it difficult to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D27/00
CPCF04D27/00G10L15/20G10L21/02
Inventor 陈芒
Owner SHENZHEN LIGHT LIFE TECH CO LTD
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