CN108055619A - Device is put outside a kind of audio collection - Google Patents
Device is put outside a kind of audio collection Download PDFInfo
- Publication number
- CN108055619A CN108055619A CN201810081874.2A CN201810081874A CN108055619A CN 108055619 A CN108055619 A CN 108055619A CN 201810081874 A CN201810081874 A CN 201810081874A CN 108055619 A CN108055619 A CN 108055619A
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- China
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- audio
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- audio collection
- collection
- outside
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Abstract
Device is put outside the present invention provides a kind of audio collection, including：Microphone audio gathers array and the audio collection unit being connected with microphone audio acquisition array, for the acquisition of voice signal；The center processing unit being connected with audio collection unit, center processing unit built-in audio Processing Algorithm carry out the processing of audio oriented and background sound；The audio transmission unit being connected with center processing unit, audio transmission unit are used for through WIFI or/and blue tooth transmission audio frequency；Audio coding decoding unit, audio coding decoding unit is for the decoding before coding and the audio reception of audio transmission；Audio playing unit, for playing audio.The configuration of the present invention is simple, design is succinct, can then carry out omnidirectional or directional audio acquisition, and automatic fitration noise and noise by being connected with server or application module App, then pass through WIFI or/and bluetooth real-time Transmission with other application；It realizes a kind of multi-functional audio collection and puts device outside.
Description
Technical field
The present invention relates to put device outside a kind of audio collection.
Background technology
With the progress and development that speech communication is applied, voice application has penetrated into side's aspect of our lives
Face.Requirement for voice collecting currently on the market via sound is heard, become need under complex environment carry out high-quality,
Remote audio collection.It needs, for the audio collected, to carry out a series of later data application；But base currently on the market
Low in the microphone or speaker class product sensitivity of microphone of traditional technology, pickup usually only 1 meter or so, surpasses apart from short
Going out range noise will be very big；Audio collection module does not have algorithm support, and simply a simple analog signal turns digital signal
Processing, the voice data poor availability of acquisition；The audio of needs can not be effectively gathered under complex environment, it can not oriented acquisition sound
Frequently；The transmission of audio passes through wire transmission, deployment difficulty.
At present, a kind of multi-functional audio collection and the device put outside are lacked.
The content of the invention
The object of the present invention is to provide device is put outside a kind of audio collection, to solve to lack at present one kind for audio collection
And put outside device the problem of.
In order to solve the above technical problems, as one aspect of the present invention, provide and put device outside a kind of audio collection, wrap
It includes：
Microphone audio gathers array and the audio collection unit being connected with microphone audio acquisition array, is used for
The acquisition of voice signal；
The center processing unit being connected with the audio collection unit, the center processing unit built-in audio processing are calculated
Method carries out the processing of audio oriented and background sound；
The audio transmission unit being connected with the center processing unit, the audio transmission unit be used for by WIFI or/
And blue tooth transmission audio frequency；
Audio coding decoding unit, the audio coding decoding unit is for the solution before coding and the audio reception of audio transmission
Code；
Audio playing unit, for playing audio.
Further, device is put outside the audio collection and WIFI connections is set.
Further, device is put outside the audio collection includes cylindrical body, and the microphone audio acquisition array is set
Put the avris in the inboard；
The audio playing unit connects player, and the player is arranged on the top of the fuselage.
Further, device is put outside the audio collection and bluetooth connection is set.
Further, device is put outside the audio collection and USB interface is set.
Further, put the USB interface of device outside the audio collection and display interface device is arranged at outside the fuselage
The periphery of side.
Compared with prior art, beneficial aspects of the invention are：
Invention provides and puts device outside a kind of audio collection, including：Microphone audio gather array and with the microphone sound
The audio collection unit of frequency acquisition array connection, for the acquisition of voice signal；The center being connected with the audio collection unit
Processing unit, the center processing unit built-in audio Processing Algorithm carry out the processing of audio oriented and background sound；With it is described
The audio transmission unit of center processing unit connection, the audio transmission unit are used for through WIFI or/and blue tooth transmission audio frequency；
Audio coding decoding unit, the audio coding decoding unit is for the decoding before coding and the audio reception of audio transmission；Audio is broadcast
Unit is put, for playing audio.The configuration of the present invention is simple, design is succinct, can be by connecting with server or application module App
Connect, then carry out omnidirectional or directional audio acquisition, and automatic fitration noise and noise, then with other application by WIFI or/
With bluetooth real-time Transmission；It realizes a kind of multi-functional audio collection and puts device outside.
Description of the drawings
Fig. 1 diagrammatically illustrates internal element connection structure schematic block diagram of the embodiment of the present invention；
Fig. 2 diagrammatically illustrates the explosive decomposition schematic diagram of the embodiment of the present invention.
Fig. 3 diagrammatically illustrates the structure diagram of the embodiment of the present invention.
Reference sign：
1st, speaker net；2nd, upper cover；3rd, Air Filter；4th, main circuit board；5th, counterweight；6th, lower cover；7th, bottom rubber cushion；8th, lampshade.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
As depicted in figs. 1 and 2, the present invention provides and puts device outside a kind of audio collection, including：Microphone audio gathers battle array
Row and the audio collection unit being connected with microphone audio acquisition array, for the acquisition of voice signal；With the audio
Collecting unit connection center processing unit, the center processing unit built-in audio Processing Algorithm, carry out it is audio oriented and
Background sound processing；The audio transmission unit being connected with the center processing unit, the audio transmission unit are used to pass through
WIFI or/and blue tooth transmission audio frequency；Audio coding decoding unit, the audio coding decoding unit are used for the coding and sound of audio transmission
Decoding before frequency reception；Audio playing unit, for playing audio.
The configuration of the present invention is simple, design is succinct, can then be carried out complete by being connected with server or application module App
To or directional audio acquisition, then and automatic fitration noise and noise are passed in real time with other application by WIFI or/and bluetooth
It is defeated；It realizes a kind of multi-functional audio collection and puts device outside.
Wherein, device is put outside the audio collection and WIFI connections is set.
Network can be connected to by device is put outside audio collection by WIFI connections, so as to the equipment between internet
Carry out sending and receiving for network data；Built-in microphone audio acquisition array for audio collection, for by microphone into
The analog signal entered changes into the digital signal that center processing unit CPU can be identified, then by audio frequency process.
Device is put outside the audio collection includes cylindrical body, and the microphone audio acquisition array is arranged on the machine
Avris on the inside of body；The audio playing unit connects player, and the player is arranged on the top of the fuselage.It is cylindrical
The fuselage of structure makes to put device good appearance outside audio collection, and stability is good.
Device is put outside the audio collection, bluetooth connection is set.Device can will be put outside audio collection by bluetooth connection to connect
External equipment is connected to, so as to carry out sending and receiving for data with external equipment；Built-in microphone audio acquisition array
For audio collection, the analog signal for microphone to be entered changes into the number letter that center processing unit CPU can be identified
Number, then by audio frequency process.
Device is put outside the audio collection, USB interface is set.The USB interface and display of device are put outside the audio collection
Interface is arranged at the periphery of the fuselage outer side.
USB interface and display interface device are arranged at the periphery of box body structure, are more convenient each interface grafting.
The present invention structural principle be：：Device is put outside the audio collection includes lower cover 6, under
Base portion sets bottom rubber cushion 7, and clump weight 5 is set in the lower cover 6, main circuit board 4 is set on clump weight 5, on main circuit board 4
Air Filter 3 is set；The lampshade 8 of transparent configuration is set on Air Filter 3；Upper cover 2 on Air Filter 3 is set, loudspeaker is set on upper lid
Net 1.
It can be disposed by wireless network or bluetooth, by wireless data transmission, promote deployment efficiency and use body
It tests；Effective pickup distance ensures audio quality up to 10 meters of overlength distance pickups；360 ° of omnidirectional's pickups can be carried out, also may be used
It is oriented pickup；Background noise elimination can be carried out by audio processing algorithms, promote audio collection quality；Can by WIFI or
Bluetooth is quickly connected with various using terminals, realizes high quality audio acquisition.
It these are only the preferred embodiment of the present invention, be not intended to limit the invention, for those skilled in the art
For ability person, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. put device outside a kind of audio collection, which is characterized in that including：
Microphone audio gathers array and the audio collection unit being connected with microphone audio acquisition array, for sound
The acquisition of signal；
The center processing unit being connected with the audio collection unit, the center processing unit built-in audio Processing Algorithm, into
Row is audio oriented and background sound is handled；
The audio transmission unit being connected with the center processing unit, the audio transmission unit are used for through WIFI or/and indigo plant
Tooth transmits audio；
Audio coding decoding unit, the audio coding decoding unit is for the decoding before coding and the audio reception of audio transmission；
Audio playing unit, for playing audio.
2. put device outside audio collection according to claim 1, which is characterized in that device setting is put outside the audio collection
WIFI connections.
3. put device outside audio collection according to claim 2, which is characterized in that putting device outside the audio collection includes
Cylindrical body, the microphone audio acquisition array are arranged on the avris of the inboard；
The audio playing unit connects player, and the player is arranged on the top of the fuselage.
4. put device outside audio collection according to claim 3, which is characterized in that device setting is put outside the audio collection
Bluetooth connection.
5. put device outside audio collection according to claim 4, which is characterized in that device setting is put outside the audio collection
USB interface.
6. put device outside audio collection according to claim 5, which is characterized in that put device outside the audio collection
USB interface and display interface device are arranged at the periphery of the fuselage outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081874.2A CN108055619A (en) | 2018-01-29 | 2018-01-29 | Device is put outside a kind of audio collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810081874.2A CN108055619A (en) | 2018-01-29 | 2018-01-29 | Device is put outside a kind of audio collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108055619A true CN108055619A (en) | 2018-05-18 |
Family
ID=62124890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810081874.2A Pending CN108055619A (en) | 2018-01-29 | 2018-01-29 | Device is put outside a kind of audio collection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108055619A (en) |
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| WO2009110576A1 (en) * | 2008-03-05 | 2009-09-11 | ヤマハ株式会社 | Sound collecting device |
| CN203193889U (en) * | 2013-03-25 | 2013-09-11 | 湖北工业大学 | Sound pick-up device based on microphone array voice noise reduction technology |
| CN104885000A (en) * | 2012-12-28 | 2015-09-02 | Gn瑞声达A/S | A spectacle hearing device system |
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| CN105556592A (en) * | 2013-06-27 | 2016-05-04 | 亚马逊技术股份有限公司 | Detecting self-generated wake expressions |
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| CN106817652A (en) * | 2017-02-15 | 2017-06-09 | 深圳壹秘科技有限公司 | Mobile conference portable unit |
| CN206283659U (en) * | 2016-12-30 | 2017-06-27 | 晁婧楠 | A kind of Multifunctional blue tooth loudspeaker box |
| CN107396158A (en) * | 2017-08-21 | 2017-11-24 | 深圳创维－Rgb电子有限公司 | A kind of acoustic control interactive device, acoustic control exchange method and television set |
| CN208285522U (en) * | 2018-01-29 | 2018-12-25 | 北京麦哲科技有限公司 | Device is put outside a kind of audio collection |
-
2018
- 2018-01-29 CN CN201810081874.2A patent/CN108055619A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050067661A (en) * | 2003-12-29 | 2005-07-05 | 블루텍 주식회사 | Digital recorder using microphone array and digital signal processor |
| WO2009110576A1 (en) * | 2008-03-05 | 2009-09-11 | ヤマハ株式会社 | Sound collecting device |
| CN104885000A (en) * | 2012-12-28 | 2015-09-02 | Gn瑞声达A/S | A spectacle hearing device system |
| CN203193889U (en) * | 2013-03-25 | 2013-09-11 | 湖北工业大学 | Sound pick-up device based on microphone array voice noise reduction technology |
| CN105556592A (en) * | 2013-06-27 | 2016-05-04 | 亚马逊技术股份有限公司 | Detecting self-generated wake expressions |
| CN105263093A (en) * | 2015-10-12 | 2016-01-20 | 深圳东方酷音信息技术有限公司 | Omnibearing audio acquisition apparatus, omnibearing audio editing apparatus, and omnibearing audio acquisition and editing system |
| CN206283659U (en) * | 2016-12-30 | 2017-06-27 | 晁婧楠 | A kind of Multifunctional blue tooth loudspeaker box |
| CN106657698A (en) * | 2017-01-03 | 2017-05-10 | 奇酷互联网络科技（深圳）有限公司 | Portable teleconference system and teleconference method and device |
| CN106817652A (en) * | 2017-02-15 | 2017-06-09 | 深圳壹秘科技有限公司 | Mobile conference portable unit |
| CN107396158A (en) * | 2017-08-21 | 2017-11-24 | 深圳创维－Rgb电子有限公司 | A kind of acoustic control interactive device, acoustic control exchange method and television set |
| CN208285522U (en) * | 2018-01-29 | 2018-12-25 | 北京麦哲科技有限公司 | Device is put outside a kind of audio collection |
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