CN106714021A - Earphones and electronic assembly - Google Patents
Earphones and electronic assembly Download PDFInfo
- Publication number
- CN106714021A CN106714021A CN201611099370.0A CN201611099370A CN106714021A CN 106714021 A CN106714021 A CN 106714021A CN 201611099370 A CN201611099370 A CN 201611099370A CN 106714021 A CN106714021 A CN 106714021A
- Authority
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- China
- Prior art keywords
- sound
- unit
- earphone
- earplug
- phonation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- 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
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Stereophonic System (AREA)
Abstract
The invention discloses earphones and an electronic assembly. The earphones comprise a data input interface, a micro-control unit, and two earplugs/earmuffs, wherein the data input interface is used for inputting audio data of at least one sound channel; the micro-control unit is electrically coupled with the data input interface, and is used for analyzing the received audio data to obtain audio signals of at least two sound channels; each earplug/earmuff is corresponding to one ear, comprises at least two sounding units, and is electrically coupled with the micro-control unit; and each sounding unit correspondingly plays the audio signal of one sound channel, and the different sounding units play the audio signals of the different sound channels. The earphones provided by the invention have the advantages that the input audio data can be analyzed into the audio signals of the at least two sound channels, and the audio signals are then correspondingly played through the at least two different sounding units, so that surround playing is achieved through the earphones, a user can feel a real sense of attending a live show, and the user experience is improved.
Description
Technical field
The present invention relates to Audiotechnica field, more particularly to a kind of earphone and electronic building brick.
Background technology
Existing earphone only supports monophonic or stereosonic music and video, and people cannot experience circular from earphone
Actual experience and telepresenc that sound is brought.At present, many companies are based on two sound channels of earphone, emulation by model and algorithm
With simulation surround sound, but this kind of method allow people to sound some are illusory, it is tired to be easily caused the sense of hearing, and virtual algorithm is artificial on a left side
Emulation signal is added on R channel, the isolation between left and right acoustic channels is destroyed, original signal fidelity is reduced, it is impossible to meet
The requirement of high-fidelity.
The content of the invention
The present invention solves the technical problem of a kind of earphone and electronic building brick is provided, can realize being experienced from earphone
The true telepresenc that surround sound brings.
To solve the above problems, one aspect of the present invention is:A kind of earphone is provided, including:
Data Input Interface, the voice data for being input at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained
The audio signal of at least two sound channels;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two
Phonation unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio letter for sound channel
Number, the different phonation units plays the audio signal of different sound channels.
Wherein, at least two phonation unit that one ear of the correspondence is set, including 7 surround sound sounding lists
Unit and 1 bass phonation unit.
Wherein, 7 described surround sound phonation units send sound behind front left channel, right front channels, left subsequent channel, the right side respectively
Road, preceding center channels, left back center channels and behind the right side center channels audio signal, the bass phonation unit sends low frequency
The audio signal in speech road.
Wherein, described 7 surround sound phonation unit sounding bandwidth covering 150HZ~20000HZ, the bass sounding list
First sounding bandwidth covers 20HZ~300HZ.
Wherein, 7 described surround sound phonation units are spaced substantially equidistant distribution, institute along the earplug/earmuff Internal periphery
Bass phonation unit is stated positioned at the center of the earplug/earmuff.
Wherein, described Data Input Interface is Type C USB interfaces, HDMI, blue tooth interface and WIFI interface
In any one.
Wherein, also including buffer unit, micro-control unit described in electric property coupling, the audio signal for caching input.
Wherein, also including microphone unit, electrical couplings connect the micro-control unit, for collecting the sound outside earphone
Sound.
Wherein, also including line traffic control unit, micro-control unit described in electric property coupling, the audio signal for adjusting transmission
Size and control microphone switch.
To solve the above problems, another technical solution used in the present invention is:A kind of electronic building brick is provided, including:
Electric terminal, including electrical couplings audio output circuit and data output interface;
Earphone, including:
Data Input Interface, it is defeated except interface for patching the data, it is input into the voice data of at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained
The audio signal of at least two sound channels;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two
Phonation unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio letter for sound channel
Number, the different phonation units plays the audio signal of different sound channels.
The beneficial effects of the invention are as follows:The voice data of input is parsed by the micro-control unit of earphone, the sound that will be input into
Described audio signal is corresponded to one by frequency according to the audio signal for being parsed at least two sound channels, then by different phonation units
Individual ear is played out, and the broadcasting of surround sound is realized by earphone, and the sense of reality when participating in the cintest is brought to user.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of earphone of the present invention;
Fig. 2 is the structural representation of earplug/earmuff in another embodiment of earphone of the present invention;
Fig. 3 is the structural representation of earphone another embodiment of the present invention;
Fig. 4 is the structural representation of the embodiment of electronic building brick of the present invention.
Specific embodiment
The present invention is described in detail with implementation method below in conjunction with the accompanying drawings.
Refering to Fig. 1, Fig. 1 is the structural representation of the embodiment of earphone of the present invention, and the earphone includes:
Data Input Interface 11, the voice data for being input at least one sound channel, described voice data can refer to mould
Intend signal, it is also possible to refer to data signal.
The Data Input Interface 11 is used for input audio data, and the voice data at least possesses a sound channel, specifically
Ground, the voice data can be 1.0 sound channels, 2.0 sound channels, 2.1 sound channels, 4.1 sound channels, 5.1 sound channels, 6.1 sound channels and 7.1 sound
The voice data in road, the Data Input Interface 11 can be Type C USB interfaces, HDMI, blue tooth interface and WIFI
Any one in interface.
Micro-control unit 12, Data Input Interface 11 described in electric property coupling, is input into for parsing by Data Input Interface 11
Voice data, obtain the audio signal of at least two sound channels.For example, micro-control unit 12 directly receives 5.1 channel datas, or
5.1 channel datas changed by A/D are received, before the voice data of 5.1 sound channels is parsed into subwoofer channel, front left channel, the right side
Sound channel, left subsequent channel, 6 audio signals of sound channel of rear right channel and preceding center channels.The micro-control unit 12 can be solved
The voice data of any one interface input in analysis Type C USB interfaces, HDMI, blue tooth interface and WIFI interface.
Left earplug/earmuff 13 and right earplug/earmuff 14, left earplug/earmuff 13 or one ear of correspondence of right earplug/earmuff 14
Set, left earplug/earmuff 13 at least includes two headphone units 131 and 132, right earplug/earmuff 14 at least includes two earphones
Unit 141 and 142, the headphone unit is electrically coupled to the micro-control unit 12, and headphone unit correspondence is played
One audio signal of sound channel, the different headphone unit plays the audio signal of different sound channels.
Refering to Fig. 2, in an alternative embodiment of the invention, left earplug/earmuff 23 include 7 surround sound phonation units 231,
232nd, 232,234,235,236,237 and 1 bass phonation units 238, right earplug/earmuff 24 includes 7 surround sound sounding
241,242,243,244,245,246,247 and 1 bass phonation units 248 of unit.Left earplug/the earmuff 23 and auris dextra
7 surround sound phonation units of plug/earmuff 24 and micro-control unit 12 described in 1 equal electric property coupling of bass phonation unit (in order to
Schematic diagram it is clear, eight lines instead of with single line in Fig. 2).7 surround sound phonation units send left front sound respectively
Road, right front channels, left subsequent channel, rear right channel, preceding center channels, left back center channels and the sound that center channels send behind the right side
Frequency signal, the bass phonation unit sends the audio signal that bass sound channel sends.
For convenience of understand, concrete example is made herein, when Data Input Interface 11 input be 1.0 or 2.0 sound channels sound
Frequency according to when, the voice data is parsed into two audio signals of sound channel of L channel and R channel by micro-control unit 12, hair
Sound unit 231 sends the audio signal of the L channel, and phonation unit 241 sends the audio signal of the R channel.
When the input of Data Input Interface 11 be the voice data of 2.1 sound channels when, micro-control unit 12 is by the audio number
According to front left channel, three audio signals of sound channel of right front channels and subwoofer channel are parsed into, phonation unit 231,241 sends described
The audio signal of front left channel, phonation unit 232,242 sends the audio signal of the right front channels, phonation unit 238,248
Send the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 4.1 sound channels when, micro-control unit 12 is by the audio number
According to being parsed into bass sound channel, front left channel, right front channels, 5 audio signals of sound channel of left subsequent channel and rear right channel, sounding
Unit 231 and 241 sends the audio signal of the front left channel, and phonation unit 232 and 242 sends the audio of the right front channels
Signal, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, after phonation unit 234 and 244 sends the right side
The audio signal of sound channel, phonation unit 238 and 248 sends the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 5.1 sound channels when, micro-control unit 12 is by the audio number
According to being parsed into bass sound channel, front left channel, right front channels, left subsequent channel, rear right channel and preceding center channels 5 sound channels
Audio signal, phonation unit 231 and 241 sends the audio signal of the front left channel, and phonation unit 232 and 242 sends described
The audio signal of right front channels, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, phonation unit 234 and
244 audio signals for sending the rear right channel, phonation unit 235 and 245 sends the audio letter that the preceding center channels send
Number, phonation unit 238 and 248 sends the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 6.1 sound channels when, micro-control unit 12 is by the audio number
According to be parsed into bass sound channel, front left channel, right front channels, left subsequent channel, rear right channel, preceding center channels and it is rear in put sound
7, the road audio signal of sound channel, phonation unit 231 and 241 sends the audio signal of the front left channel, phonation unit 232 and
242 audio signals for sending the right front channels, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, sounding
Unit 234 and 244 sends the audio signal of the rear right channel, and phonation unit 235 and 245 sends the preceding center channels and sends
Audio signal, phonation unit 236 and 246 sends the audio signal that the rear center channels send, phonation unit 238 and 248
Send the audio signal that the bass sound channel sends.
When the input of Data Input Interface 11 be the voice data of 7.1 sound channels when, micro-control unit 12 is by the audio number
According to be parsed into bass sound channel, front left channel, right front channels, left subsequent channel, rear right channel with, preceding center channels and it is rear in put
8 audio signals of sound channel of sound channel, phonation unit 231 and 241 sends the audio signal of the front left channel, phonation unit 232
And 242 audio signals for sending the right front channels, phonation unit 233 and 243 sends the audio signal of the left subsequent channel, sends out
Sound unit 234 and 244 sends the audio signal of the rear right channel, and phonation unit 235 and 245 sends the preceding center channels hair
The audio signal for going out, phonation unit 236 and 246 sends the audio signal that the rear center channels send, phonation unit 237 and
247 send the audio signal that sends of center channels behind the right side, and phonation unit 238 and 248 sends the bass sound channel and sends
Audio signal.
7 surround sound phonation units 231,232,233,234,235,236,237 of described left earplug/earmuff 23 and the right side
The sounding bandwidth of 7 surround sound phonation units 241,242,243,244,245,246, the 247 covering 150HZ of earplug/earmuff 24~
20000HZ, the bass phonation unit 238 of the left earplug/earmuff 23 and the bass phonation unit 248 of right earplug/earmuff 24 are sent out
Vocal cords covering 20HZ~300HZ wide.
In the present embodiment, the surround sound phonation unit 231,232,233,234,235,236,237 is along the left side
The Internal periphery of earplug/earmuff 23 is spaced substantially equidistant distribution, and the bass phonation unit 238 is located at the left earplug/earmuff 23
Center, the surround sound phonation unit 241,242,243,244,245,246,247 along the right earplug/earmuff 24 lubrication groove
Exterior feature is spaced substantially equidistant distribution, and the bass phonation unit 248 is located at the center of the right earplug/earmuff 24.
Refering to Fig. 3, Fig. 3 is the another embodiment of earphone of the present invention, and the earphone includes:Data Input Interface 31, micro-control
Unit processed 32, left earplug/earmuff 33, right earplug/earmuff 34, buffer unit 35, microphone unit 36 and line traffic control unit 37.
Data Input Interface 31, the voice data for being input at least one sound channel.The Data Input Interface 31 can be with
It is any one in Type C USB interfaces, HDMI, blue tooth interface and WIFI interface.
Micro-control unit 32, Data Input Interface 31 described in electric property coupling, is input into for parsing by Data Input Interface 31
Voice data, obtain the audio signal of at least two sound channels.
Buffer unit 35, micro-control unit 32 described in electric property coupling, the audio signal for caching input, it is ensured that earphone is not
Folded sound phenomenon can be produced.
Microphone unit 36, micro-control unit 32 described in electric property coupling, for collecting the sound outside earphone.
Line traffic control unit 37, micro-control unit 32 described in electric property coupling, the size of the audio signal for adjusting transmission
And the switch of control microphone unit 36.
Left earplug/earmuff 33 and right earplug/earmuff 34, the left earplug/earmuff 33 and right earplug/earmuff 34 with it is upper
The structure for stating left earplug/earmuff 23 and right earplug/earmuff 24 in embodiment is identical, will not be repeated here.
Refering to Fig. 4, Fig. 4 is the structural representation of an embodiment of electronic building brick of the present invention, and the electronic building brick includes:Electricity
Sub- terminal 41 and earphone 42.
The electric terminal 41 includes the audio output circuit 411 and data output interface 412 of electrical couplings.
The earphone 42 includes Data Input Interface 421, for patching the data output interface 412, input at least
The voice data of individual sound channel.
Micro-control unit 423, Data Input Interface 421 described in electric property coupling, for parsing the audio number for receiving
According to obtaining the audio signal of at least two sound channels.
Buffer unit 425, Data Input Interface 421 described in electric property coupling, the voice data for caching input, it is ensured that ear
Machine will not produce folded sound phenomenon.
Left earplug/earmuff 423 and right earplug/earmuff 424, left earplug/earmuff 423 or the correspondence of right earplug/earmuff 424 one
Ear is set, and left earplug/earmuff 423 at least includes two headphone units 4231 and 4232, and right earplug/earmuff 424 at least includes
Two headphone units 4241 and 4242, the headphone unit equal 4231,4232,4241,4242 is electrically coupled to the micro-control
Unit processed 422, and the correspondence of the headphone unit 4231,4232,4241,4242 plays an audio signal of sound channel, no
The same headphone unit plays the audio signal of different sound channels.
Prior art is different from, the earphone in the present invention can parse the voice data of input, the voice data that will be input into
The audio signal of at least two sound channels is parsed into, then described audio signal is corresponded to by an ear by different phonation units
Play out, the broadcasting of surround sound is realized by earphone, the sense of reality when participating in the cintest is brought to user.
Embodiments of the present invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every using this
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, is included within the scope of the present invention.
Claims (10)
1. a kind of earphone, it is characterised in that including:
Data Input Interface, the voice data for being input at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained at least
Two audio signals of sound channel;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two sounding
Unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio signal of sound channel, no
The same phonation unit plays the audio signal of different sound channels.
2. earphone as claimed in claim 1, it is characterised in that at least two phonation unit that one ear of correspondence is set
In, including 7 surround sound phonation units and 1 bass phonation unit.
3. earphone as claimed in claim 2, it is characterised in that 7 described surround sound phonation units send left front sound respectively
Road, right front channels, left subsequent channel, rear right channel, preceding center channels, left back center channels and behind the right side center channels audio letter
Number, the bass phonation unit sends the audio signal of bass sound channel.
4. earphone as claimed in claim 3, it is characterised in that described 7 surround sound phonation unit sounding bandwidth covering
150HZ~20000HZ, the bass phonation unit sounding bandwidth covers 20HZ~300HZ.
5. earphone as claimed in claim 4, it is characterised in that 7 described surround sound phonation units are along the earplug/ear
Cover Internal periphery is spaced substantially equidistant distribution, and the bass phonation unit is located at the center of the earplug/earmuff.
6. earphone as claimed in claim 1, it is characterised in that described Data Input Interface be Type C USB interfaces,
Any one in HDMI, blue tooth interface and WIFI interface.
7. earphone as claimed in claim 1, it is characterised in that also including buffer unit, micro-control unit described in electric property coupling,
Audio signal for caching input.
8. the earphone as described in any one of claim 1 to 7, it is characterised in that also include:
Microphone unit, micro-control unit described in electric property coupling, for collecting the sound outside earphone.
9. earphone as claimed in claim 8, it is characterised in that also include:
Line traffic control unit, micro-control unit described in electric property coupling, size and control for adjusting the audio signal of transmission
The switch of microphone.
10. a kind of electronic building brick, it is characterised in that including:
Electric terminal, including electrical couplings audio output circuit and data output interface;
Earphone, including:
Data Input Interface, for patching the data output interface, is input into the voice data of at least one sound channel;
Micro-control unit, Data Input Interface described in electric property coupling, for parsing the voice data for receiving, is obtained at least
Two audio signals of sound channel;
Two earplug/earmuffs, each earplug/earmuff one ear of correspondence is set, and each earplug/earmuff includes at least two sounding
Unit, micro-control unit described in electric property coupling, each described phonation unit correspondence plays an audio signal of sound channel, no
The same phonation unit plays the audio signal of different sound channels.
Priority Applications (1)
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CN201611099370.0A CN106714021A (en) | 2016-11-30 | 2016-11-30 | Earphones and electronic assembly |
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CN201611099370.0A CN106714021A (en) | 2016-11-30 | 2016-11-30 | Earphones and electronic assembly |
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Family
ID=58934570
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CN201611099370.0A Pending CN106714021A (en) | 2016-11-30 | 2016-11-30 | Earphones and electronic assembly |
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Cited By (5)
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CN109195041A (en) * | 2018-06-28 | 2019-01-11 | 中山阿迪通电子科技有限公司 | A kind of multitone effect broadcasting earphone |
CN111213387A (en) * | 2017-08-17 | 2020-05-29 | 悠声股份有限公司 | Loudspeaker and headphone arrangement for locating sound signals in space |
CN111866667A (en) * | 2019-04-29 | 2020-10-30 | 李锐洪 | Portable pure stereo music player, stereo earphone and portable stereo music playing system |
CN114710722A (en) * | 2021-12-31 | 2022-07-05 | 联想(北京)有限公司 | Electronic device and information processing method |
EP4207804A1 (en) * | 2022-01-04 | 2023-07-05 | Harman International Industries, Incorporated | Headphone arrangement |
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CN111213387A (en) * | 2017-08-17 | 2020-05-29 | 悠声股份有限公司 | Loudspeaker and headphone arrangement for locating sound signals in space |
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CN114710722A (en) * | 2021-12-31 | 2022-07-05 | 联想(北京)有限公司 | Electronic device and information processing method |
EP4207804A1 (en) * | 2022-01-04 | 2023-07-05 | Harman International Industries, Incorporated | Headphone arrangement |
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