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Voice remote control system, portable transmission device and intelligent device

A technology of smart devices and transmission devices, applied in the direction of sensors, transducer circuits, sensor components, etc., can solve the problems of poor user interaction experience and inconvenient operation of remote controls, and achieve low hardware costs, short software development cycles, The effect of low hardware cost

Inactive Publication Date: 2018-07-06
珠海市黑鲸软件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, users of smart devices such as TVs, network boxes, and projectors need to operate through the buttons of the remote control. It is very inconvenient for the elderly with poor eyesight or poor memory to operate the remote control, resulting in poor user interaction experience.

Method used

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  • Voice remote control system, portable transmission device and intelligent device

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Embodiment 1

[0038] Such as figure 1 As shown, the embodiment of the present invention provides a voice remote control system, including: a portable transmission device 10 and a smart device 50 . The portable transmission device 10 is pluggably connected to the smart device 50 .

[0039] The portable transmission device 10 includes: a first microphone unit 11 , a second microphone unit 21 and an audio processing unit 30 .

[0040] Both the first microphone unit 11 and the second microphone unit 21 are electrically connected to the audio processing unit 30 .

[0041] The first microphone unit 11 is used to collect human voice, ambient noise and sound output from the speaker of the smart device 50 , and the second microphone unit 21 is used to collect the sound output from the speaker and ambient noise. It can be understood that when the user makes a voice, the first microphone unit 11 collects the user's voice signal, external environmental noise and the sound currently played and output ...

Embodiment 2

[0055] Such as figure 1 As shown, the embodiment of the present invention provides a portable transmission device 10 , which is a data transmission device with a small volume, whose appearance and structure may be similar to a USB flash drive, and which is pluggably connected to the smart device 50 . The portable transmission device 10 includes: a first microphone unit 11 , a second microphone unit 21 and an audio processing unit 30 .

[0056] Both the first microphone unit 11 and the second microphone unit 21 are electrically connected to the audio processing unit 30 .

[0057] The first microphone unit 11 is used to collect human voice, ambient noise and sound output from the speaker of the smart device 50 , and the second microphone unit 21 is used to collect the sound output from the speaker and ambient noise. It can be understood that when the user makes a voice, the first microphone unit 11 collects the user's voice signal, external environmental noise and the sound cur...

Embodiment 3

[0068] Such as figure 1 As shown, the embodiment of the present invention provides a smart device 50, on which a portable transmission device 10 is pluggably connected. The smart device 50 receives two channels of digital audio signals from the portable transmission device 10, and the two channels of digital audio The audio signal is subjected to difference processing to separate the human voice signal, and corresponding remote control instructions are generated according to the human voice signal to perform corresponding operations. The smart device 50 is various electronic devices capable of playing and displaying, such as a smart TV and a TV box.

[0069] The following is a description of how to use the voice remote control system to realize remote control: since the smart device 50 is not equipped with a microphone, etc., that is, it does not support voice recognition control, the portable transmission device 10 is inserted into the reserved data transmission interface of ...

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PUM

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Abstract

The invention provides a voice remote control system. The voice remote control system comprises a portable transmission device and an intelligent device, wherein the portable transmission device comprises a first microphone unit, a second microphone unit and an audio processing unit, both the first microphone unit and the second microphone unit are electrically connected with the audio processingunit, the first microphone unit is used for collecting human voice, environment noise and sound output by a speaker of the intelligent device, the second microphone unit is used for collecting the sound output by the speaker and the environment noise, the audio processing unit is used for separately amplifying analog audio signals collected by the first microphone unit and the second microphone unit and converting the two amplified analog signals into digital audio signals, and the voice remote control system performs subtraction on the two digital audio signals so as to obtain a human voice signal to generate a corresponding remote control instruction to control the intelligent device. The hardware cost of the portable transmission device is low, and the intelligent device is used for identifying voice.

Description

technical field [0001] The invention belongs to the technical field of voice recognition remote control, and in particular relates to a voice remote control system, portable transmission equipment and intelligent equipment. Background technique [0002] At present, users of smart devices such as TVs, network boxes, and projectors need to operate through the buttons of the remote control. It is very inconvenient for the elderly with poor eyesight or poor memory to operate the remote control, resulting in poor user interaction experience. Contents of the invention [0003] The purpose of the present invention is to provide a voice remote control system, a portable transmission device and an intelligent device to overcome the shortcomings of the prior art. [0004] Specifically, the present invention proposes the following specific embodiments: [0005] An embodiment of the present invention provides a voice remote control system, including: a portable transmission device an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/00
CPCH04R3/00H04R2420/03
Inventor 代伟王兴超
Owner 珠海市黑鲸软件有限公司
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