CN111540348A - Intelligent voice interaction control panel - Google Patents
Intelligent voice interaction control panel Download PDFInfo
- Publication number
- CN111540348A CN111540348A CN202010188205.2A CN202010188205A CN111540348A CN 111540348 A CN111540348 A CN 111540348A CN 202010188205 A CN202010188205 A CN 202010188205A CN 111540348 A CN111540348 A CN 111540348A
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- voice
- control panel
- intelligent
- interaction control
- voice interaction
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- 230000003993 interaction Effects 0.000 title claims abstract description 33
- 108090000565 Capsid Proteins Proteins 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000010801 machine learning Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000013528 artificial neural network Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003066 decision tree Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/08—Speech classification or search
- G10L15/16—Speech classification or search using artificial neural networks
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/28—Constructional details of speech recognition systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Computational Linguistics (AREA)
- Quality & Reliability (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Computation (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention provides an intelligent voice interaction control panel, which comprises: casing and the chamber that holds that is located the casing inside, the shell includes procapsid and back casing, and the procapsid includes: a plurality of voice input holes symmetrically disposed at a surface edge of the front case; the pickup modules are symmetrically arranged on the edge of the back side of the front shell and correspond to the voice input holes; a sound output hole provided in the center of the front case surface; and a speaker disposed at the center of the back of the front housing and corresponding to the sound output hole. According to the intelligent voice interaction control panel, echo cancellation can be effectively carried out on input voice, the voice recognition effect is improved, the performance of the input voice is improved, interference caused by the voice output through the loudspeaker to the voice input through the pickup module is effectively avoided, and bidirectional voice interaction can be carried out between intelligent terminal equipment and a user through the loudspeaker.
Description
Technical Field
The invention relates to the technical field of voice interaction, in particular to an intelligent voice interaction control panel.
Background
The smart home is a necessary product of the development of modern scientific technology and the improvement of human civilization, and can be understood as an organic whole formed by connecting household appliances, home environment information, home security equipment and the like in modern homes in a network mode by means of a sensor technology, a communication technology, a control technology and a computer technology. The intelligent home system aims to achieve the purposes of measurement, control, management and the like so as to construct a comfortable, safe, intelligent and humanized home environment.
At present, with the development of electronic technology, voice input is more and more advocated by people, and the voice input is an input mode for converting the content of human speech into text through voice recognition. Along with popularization of intelligent terminal devices in life of people, more and more intelligent terminal devices gradually have a voice service function, for example, a user can put forward a question through voice input, and voice software on the intelligent terminal can answer the question of the user in a voice mode through analyzing voice of the user, so that help service is provided for the user. At present, the intelligent voice interaction control panel outputs voice through a loudspeaker to cause interference on the input voice through a microphone.
Disclosure of Invention
The invention provides an intelligent voice interaction control panel which is used for improving a voice recognition effect, improving the performance of input voice and avoiding the interference of the voice output through a loudspeaker to the voice input through a pickup module.
The invention provides an intelligent voice interaction control panel, which comprises:
the casing and be located the inside chamber that holds of casing, the shell includes procapsid and back casing, wherein, the procapsid includes:
a plurality of voice input holes symmetrically disposed at a surface edge of the front case;
a plurality of sound pickup modules symmetrically arranged at the edge of the back side of the front shell and corresponding to the plurality of voice input holes;
a sound output aperture disposed centrally on the front housing surface;
and a speaker disposed at the center of the back surface of the front housing and corresponding to the sound output hole.
Further, the number of the voice input holes is 4, and the voice input holes are symmetrically arranged at four corners of the front case.
Furthermore, the intelligent voice interaction control panel further comprises a voice processing circuit unit arranged on the back side of the front shell and used for realizing voice control and interaction functions on the intelligent terminal equipment.
Further, the front case further includes a first printed circuit board provided on a back surface side of the front case, the first printed circuit board having the voice processing circuit unit provided thereon.
Further, the front shell also comprises a second printed circuit board arranged on the back side of the front shell, and a plurality of pickup modules are arranged on the second printed circuit board.
Further, the sound pickup device also comprises a buffer device arranged between the plurality of sound pickup modules and the surface of the front shell.
Further, the pickup module includes a microphone.
Further, the speaker includes a horn.
Furthermore, the intelligent terminal device comprises at least one of a mobile phone, a tablet personal computer, an intelligent watch, an electric cooker, an air conditioner, kitchen electrical equipment, a lamp, a curtain and a washing machine. Further, the front shell and the rear shell are connected together in a splicing manner.
The intelligent voice interaction control panel provided by the embodiment of the invention has the following beneficial effects: can carry out echo cancellation to input voice effectively, improve speech recognition effect, therefore can improve the performance of input voice, can effectively avoid the pronunciation through speaker output simultaneously to the interference that the pronunciation led to the fact through pickup module input voice to with the help of the speaker, make intelligent terminal equipment and user can carry out two-way voice interaction.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1A is a schematic front view of a front housing of an intelligent voice interaction control panel according to an embodiment of the present invention;
fig. 1B is a schematic rear view structure diagram of a front housing of an intelligent voice interaction control panel according to an embodiment of the present invention.
101. Front housing 102 and voice input hole
103. Pickup module 104 and sound output hole
105. Speaker 106 and voice processing circuit unit
107. First printed circuit board 108, second printed circuit board
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
An embodiment of the present invention provides an intelligent voice interaction control panel, as shown in fig. 1A and 1B, including:
a case and a receiving chamber inside the case, the case including a front case 101 and a rear case (not shown), wherein the front case 101 includes:
a number of voice input holes 102 symmetrically disposed at an edge of a surface of the front case 101;
a plurality of sound collecting modules 103 symmetrically disposed at an edge of a rear surface side of the front case 101 and corresponding to the plurality of voice input holes 102;
a sound output hole 104 provided in the center of the front case 101 surface;
and a speaker 105 provided at the center of the rear surface of the front case 101 and corresponding to the sound output hole 104.
The working principle of the technical scheme is as follows: the voice input holes 102 are used for inputting voice information of a user; the sound pickup module 103 is configured to receive voice information input by a user; the sound output hole 104 and the speaker 105 are used for outputting intelligent voice information for interactive control.
In an actual scene, the device using the intelligent voice interaction control panel can be various user devices, including but not limited to intelligent terminal devices such as computers, mobile phones, tablet computers, intelligent watches, electric cookers, air conditioners, washing machines, kitchen electrical equipment, lamps, curtains and the like.
Illustratively, the sound pickup module 103 includes a microphone, and the speaker 105 includes a horn. The voice input hole 102 is circular.
As one example, the housing is rectangular in shape, preferably, the housing is square in shape, and the front housing and the rear housing are joined together by means of a splice.
The beneficial effects of the above technical scheme are: the speaker is located in the middle of the pickup module that a plurality of symmetry set up, can carry out echo cancellation to input pronunciation effectively, improves speech recognition effect, therefore can improve the performance of input pronunciation, can effectively avoid the pronunciation through speaker output simultaneously to the interference that causes through pickup module input pronunciation to with the help of the speaker, make intelligent terminal equipment and user can carry out two-way voice interaction.
In one embodiment, the voice input holes 102 are 4 in number and are symmetrically disposed at four corners of the front case 101.
The working principle of the technical scheme is as follows: the sound pickup modules 103 are also 4 in number corresponding to the voice input holes, and are symmetrically disposed at four corners of the back surface side of the front housing 101.
The beneficial effects of the above technical scheme are: the voice input hole setting mode is provided, echo cancellation can be effectively carried out on input voice, the voice recognition effect is improved, the performance of input voice can be improved, and meanwhile interference caused by voice output through a loudspeaker to input voice through a pickup module can be effectively avoided.
In one embodiment, the intelligent voice interaction control panel further comprises a voice processing circuit unit 106 disposed on the back side of the front case 101 for implementing voice control and interaction functions for the intelligent terminal device.
The working principle of the technical scheme is as follows: the voice processing circuit unit can establish a recognition model of the voice information in a machine learning mode, recognize the received voice information by adopting the recognition model, control the intelligent terminal equipment according to a recognition result, and respond to a request of a user through a loudspeaker.
The recognition model may be a mathematical model for decision making determination in various machine learning algorithms, each algorithm corresponds to its own recognition model, and the machine learning algorithm may be any algorithm suitable for the scene, such as various decision tree algorithms, neural network algorithms, and the like.
The beneficial effects of the above technical scheme are: by means of the voice processing circuit unit, voice control and interaction functions can be achieved for the intelligent terminal device.
In one embodiment, the front case 101 further includes a first printed circuit board 107 disposed on a rear surface side of the front case, and the voice processing circuit unit 106 is disposed on the first printed circuit board 107.
The working principle of the technical scheme is as follows: the voice processing circuit unit 106 is provided on the first printed circuit board 107 by soldering.
The beneficial effects of the above technical scheme are: the speech processing circuit unit can be fixed by means of the first printed circuit board.
In one embodiment, the front case 101 further includes a second printed circuit board 108 disposed on a rear surface side of the front case 101, and the pickup module 103 is disposed on the second printed circuit board 108 in several numbers.
The working principle of the technical scheme is as follows: the sound pickup module 103 is disposed on the second printed circuit board 108 by soldering.
The beneficial effects of the above technical scheme are: the sound pickup module can be fixed by means of a second printed circuit board.
In one embodiment, a buffer (not shown) is further included between several of the pickup modules 103 and the surface of the front case 101.
The working principle of the technical scheme is as follows: the buffering device can reduce the influence of the vibration of the shell on the sound pickup module 103, and has a sealing effect, so that the sound pickup module can better receive the sound entering through the voice input hole and shield other sound sources, and the voice recognition effect is further improved.
The beneficial effects of the above technical scheme are: by means of the buffering device, the influence of the vibration of the shell on the sound pickup module can be reduced, the sound pickup module can better receive the sound entering through the voice input hole and shield other sound sources, and the voice recognition effect is further improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. An intelligent voice interaction control panel, comprising:
the casing and be located the inside chamber that holds of casing, the shell includes procapsid and back casing, wherein, the procapsid includes:
a plurality of voice input holes symmetrically disposed at a surface edge of the front case;
a plurality of sound pickup modules symmetrically arranged at the edge of the back side of the front shell and corresponding to the plurality of voice input holes;
a sound output aperture disposed centrally on the front housing surface;
and a speaker disposed at the center of the back surface of the front housing and corresponding to the sound output hole.
2. The intelligent voice interaction control panel of claim 1, wherein the voice input holes are 4 in number and symmetrically disposed at four corners of the front housing.
3. The intelligent voice interaction control panel of claim 1, further comprising a voice processing circuit unit disposed on a back side of the front housing for implementing voice control and interaction functions for intelligent terminal devices.
4. The intelligent voice interaction control panel of claim 3, wherein the front housing further comprises a first printed circuit board disposed on a back side of the front housing, the first printed circuit board having the voice processing circuit unit disposed thereon.
5. The intelligent voice interaction control panel of claim 1, wherein the front housing further comprises a second printed circuit board disposed on a back side of the front housing, the second printed circuit board having a number of the pickup modules disposed thereon.
6. The intelligent voice interaction control panel of claim 1, further comprising a buffer disposed between a number of the pickup modules and the front housing.
7. The intelligent voice interaction control panel of claim 1, wherein the pickup module comprises a microphone.
8. The intelligent voice interaction control panel of claim 1, wherein the speaker comprises a horn.
9. The intelligent voice interaction control panel of claim 3, wherein the intelligent terminal device comprises at least one of a mobile phone, a tablet computer, an intelligent watch, an electric cooker, an air conditioner, a kitchen appliance, a lamp, a curtain, and a washing machine.
10. The intelligent voice interaction control panel of claim 1, wherein the front housing and the rear housing are joined together by means of a splice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188205.2A CN111540348A (en) | 2020-03-17 | 2020-03-17 | Intelligent voice interaction control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010188205.2A CN111540348A (en) | 2020-03-17 | 2020-03-17 | Intelligent voice interaction control panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111540348A true CN111540348A (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010188205.2A Pending CN111540348A (en) | 2020-03-17 | 2020-03-17 | Intelligent voice interaction control panel |
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| CN (1) | CN111540348A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08298696A (en) * | 1995-04-27 | 1996-11-12 | Nec Corp | Voice conference device |
| CN105553799A (en) * | 2016-02-29 | 2016-05-04 | 深圳市广佳乐新智能科技有限公司 | Intelligent housing system based on voice recognition |
| CN107925808A (en) * | 2015-08-24 | 2018-04-17 | 雅马哈株式会社 | Sound exports and pick device |
| CN207586659U (en) * | 2017-12-04 | 2018-07-06 | 深圳市鼎烨源信息科技有限公司 | A kind of children's telephone wrist-watch convenient for upgrading |
-
2020
- 2020-03-17 CN CN202010188205.2A patent/CN111540348A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08298696A (en) * | 1995-04-27 | 1996-11-12 | Nec Corp | Voice conference device |
| CN107925808A (en) * | 2015-08-24 | 2018-04-17 | 雅马哈株式会社 | Sound exports and pick device |
| CN105553799A (en) * | 2016-02-29 | 2016-05-04 | 深圳市广佳乐新智能科技有限公司 | Intelligent housing system based on voice recognition |
| CN207586659U (en) * | 2017-12-04 | 2018-07-06 | 深圳市鼎烨源信息科技有限公司 | A kind of children's telephone wrist-watch convenient for upgrading |
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Application publication date: 20200814 |