CN106604168A - Optical communication light-emitting line headphone - Google Patents
Optical communication light-emitting line headphone Download PDFInfo
- Publication number
- CN106604168A CN106604168A CN201611185163.7A CN201611185163A CN106604168A CN 106604168 A CN106604168 A CN 106604168A CN 201611185163 A CN201611185163 A CN 201611185163A CN 106604168 A CN106604168 A CN 106604168A
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- CN
- China
- Prior art keywords
- earphone
- optical fiber
- optic communication
- isolychn
- optical communication
- 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
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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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
Abstract
The present invention discloses an optical communication light-emitting line headphone. The optical communication light-emitting line headphone comprises a headphone control device, a first optical fiber coupler, an optical fiber earphone line, a second optical fiber coupler and a headphone main body which are connected with one another sequentially; the earphone control device comprises a first optical communication transmit-receive module set; the first optical communication transmit-receive module set is used for modulating audio signals outputted by an audio processing circuit onto invisible light carries; the first optical communication transmit-receive module set and a laser emitting device are coupled to the first end of the optical fiber earphone line through the first optical fiber coupler; the earphone main body comprises a second optical communication transmit-receive module set; the second optical communication transmit-receive module set is coupled to the second end of the optical fiber earphone line through the second optical fiber coupler; and the second optical communication transmit-receive module set is used for demodulating the audio signals from received invisible light optical signals. According to the optical communication light-emitting line headphone of the present invention, audio signal transmission and headphone line light emission are realized through the optical fiber line body.
Description
Technical field
The present invention relates to earphone, more particularly, to a kind of optic communication isolychn earphone.
Background technology
Now various forms of earphones emerge in an endless stream, and isolychn earphone is wherein relatively special a kind of, deeply by vast
Young user is liked.Isolychn earphone is the parallel setting two lines body inside earphone cord, and a wire body is used to transmit audio frequency
Signal, another wire body is that isolychn is used to realize the function of light-emitting flash.Due to being provided with two lines body, earphone cord can be caused
It is relatively thick not more attractive in appearance enough, it is therefore necessary to propose a kind of new isolychn earphone.
The content of the invention
It is an object of the present invention to provide a kind of new isolychn earphone.
According to the first aspect of the invention, there is provided a kind of optic communication isolychn earphone, including the earphone control being sequentially connected
Device processed, the first fiber coupler, optical fiber earphone cord, the second fiber coupler and headset main body；
The earphone control device includes control unit, the first audio frequency processing circuit by described control unit control and swashs
Light emitting devices and the first optic communication transmitting-receiving module；The first optic communication transmitting-receiving module is used at first audio frequency
The modulates audio signals of reason circuit output are on non-visible light carrier wave；The first optic communication transmitting-receiving module and laser beam emitting device
The first end of the optical fiber earphone cord is coupled to by first fiber coupler；
The headset main body includes the second optic communication transmitting-receiving module, the second audio frequency processing circuit and speaker module, described
Second optic communication transmitting-receiving module is coupled to the second end of the optical fiber earphone cord by second fiber coupler；Described second
Optic communication transmitting-receiving module is used to demodulate audio signal, second audio frequency processing circuit from the non-visible light signal for receiving
Play out for carrying out being processed for the speaker module to the audio signal for demodulating.
Alternatively, the optical fiber earphone cord is glass optical fiber line or plastic optical fiber wire.
Alternatively, the optical fiber earphone cord is lateral emitting optical fiber.
Alternatively, the laser beam emitting device includes Laser emission head driving apparatus and laser beam emitting head, and the laser is sent out
Penetrate the first end that head is coupled to the optical fiber earphone cord by first fiber coupler.
Alternatively, described control unit is MCU chip or ARM chips.
Alternatively, the headset main body is earplug.
Alternatively, first audio frequency processing circuit includes coding circuit, and second audio frequency processing circuit includes decoding
Circuit.
Alternatively, described control unit is additionally operable to the change control laser beam emitting device of the frequency according to audio signal
Emissive porwer and/or tranmitting frequency.
The optic communication isolychn earphone that the present invention is provided is a kind of isolychn earphone of new type, is passed using optical fiber earphone cord
The audio signal of defeated non-visible light form, and the luminous of the optical fiber earphone cord is realized by laser beam emitting device.Due to earphone
Line only uses an optical fiber wire body, therefore earphone cord is relatively thin, and earphone products can better appearance.
By referring to the drawings to the present invention exemplary embodiment detailed description, the present invention further feature and its
Advantage will be made apparent from.
Description of the drawings
It is combined in the description and the accompanying drawing of the part that constitutes description shows embodiments of the invention, and even
It is used to together explain the principle of the present invention with its explanation.
Fig. 1 is the structural representation of optic communication isolychn earphone provided in an embodiment of the present invention.
Fig. 2 is the block diagram of earphone control device provided in an embodiment of the present invention.
Fig. 3 is the block diagram of headset main body provided in an embodiment of the present invention.
Description of reference numerals
1 earphone control device；2nd, 6 first fiber coupler；3rd, 7 optical fiber earphone cord；4th, 8 second fiber coupler；5th, 9 ear
Plug；10 first audio frequency processing circuits；Module is received and dispatched in 11 first optic communications；12 control units；13 Laser emission head driving apparatus；14
Laser beam emitting head；Module is received and dispatched in 15 second optic communications；16 second audio frequency processing circuits；17 speaker modules.
Specific embodiment
Describe the various exemplary embodiments of the present invention in detail now with reference to accompanying drawing.It should be noted that：Unless had in addition
Body illustrates that the part and the positioned opposite of step, numerical expression and numerical value for otherwise illustrating in these embodiments does not limit this
The scope of invention.
It is below illustrative to the description only actually of at least one exemplary embodiment, never as to the present invention
And its any restriction applied or use.
For technology, method and apparatus may be not discussed in detail known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered a part for description.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, and not
It is as restriction.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Optic communication isolychn earphone provided in an embodiment of the present invention is illustrated with reference to Fig. 1-3.
Optic communication isolychn earphone includes earphone control device 1, the first fiber coupler 2 and 6, optical fiber earphone cord 3 and 7,
Second fiber coupler 4 and 8, earplug 5 and 9.One in earplug 5 and 9 is left ear earplug, and another is auris dextra earplug, both
Internal structure it is similar with circuit.Alternatively, optical fiber earphone cord can be glass optical fiber line or plastic optical fiber wire.Alternatively, light
Fine earphone cord is lateral emitting optical fiber.
Earphone control device 1, the first fiber coupler 2, optical fiber earphone cord 3, the second fiber coupler 4 and earplug 5 are successively
Connection.Earphone control device 1, the first fiber coupler 6, optical fiber earphone cord 7, the second fiber coupler 8 and earplug 9 are also successively
Connection.Below with earphone control device 1, the first fiber coupler 2, optical fiber earphone cord 3, the second fiber coupler 4 and earplug 5
Connected mode and transmitting procedure explain；Earphone control device 1, the first fiber coupler 6, optical fiber earphone cord 7, the second optical fiber
The connected mode and transmitting procedure of bonder 8 and earplug 9 is similar with the former, and explanation is not repeated.
Earphone control device 1 include control unit 12, the first audio frequency processing circuit 10, the first optic communication transmitting-receiving module 11,
Laser emission head driving apparatus 13 and laser beam emitting head 14.The control unit 12 of earphone control device 1 respectively with the first audio frequency at
Reason circuit 10 and Laser emission head driving apparatus 13 are electrically connected.First optic communication receives and dispatches module 11 and laser beam emitting head 14 by the
One fiber coupler 2 is coupled to the first end of optical fiber earphone cord 3.Alternatively, control unit 12 can be MCU chip or ARM
Chip.
Earplug 5 includes the second optic communication transmitting-receiving module 15, the second audio frequency processing circuit 16 and speaker module 17.Second
Optic communication transmitting-receiving module 15 is coupled to the second end of optical fiber earphone cord 3 by the second fiber coupler 4.
On the one hand, first audio frequency processing circuit 10 of the control of control unit 12 is processed audio signal, initial audio frequency
Signal can be stored in the memory element of earphone control device 1, or earphone control device 1 and set from other electronics
Standby middle acquisition.First audio frequency processing circuit 10 can include digital processing circuit (Digital Signal Process, DSP)
With coding circuit etc..The audio signal output processed through the first audio frequency processing circuit 10 receives and dispatches module to the first optic communication
11, by the first optic communication transmitting-receiving module 11 by modulates audio signals to non-visible light carrier wave, then by the first fiber coupler 2
It is transmitted in luminous earphone line 3.
The second optic communication transmitting-receiving module 16 of earplug 5 receives the light of the transmission of luminous earphone line 3 by the second fiber coupler 4
Signal, and demodulate audio signal from the non-visible light signal for receiving.What the second audio frequency processing circuit 16 pairs was demodulated
Audio signal is processed, and drive the speaker module 17 is played out.First audio frequency processing circuit 10 can be included at numeral
Reason circuit (Digital Signal Process, DSP) and decoding circuit etc..
On the other hand, the control Laser emission of control unit 12 head driving apparatus 13 drive the transmitting laser of laser beam emitting head 14
(visible ray), the first fiber couplers of laser Jing 2 are transmitted into luminous earphone line 3 so that luminous earphone line 3 lights.
Control unit 12 controls the work of the first audio frequency processing circuit 10 and Laser emission head driving apparatus 13, control simultaneously
Unit 12 can control the emissive porwer and/or tranmitting frequency of laser according to the change of the frequency of audio signal, with synaeresis
The luminous situation of frequency signal adjustment earphone isolychn 3.
Control unit 12 can be controlled by controlling Laser emission head driving apparatus 13 laser beam emitting head 14 realize flicker,
Breathing or brightness are with display effects such as music changes.
The optic communication isolychn earphone that the present invention is provided is a kind of isolychn earphone of new type, is passed using optical fiber earphone cord
The audio signal of defeated non-visible light form, and the luminous of the optical fiber earphone cord is realized by laser beam emitting device.Due to earphone
Line only uses an optical fiber wire body, therefore earphone cord is relatively thin, and earphone products can better appearance.Optionally, optical signal is used
Transmission audio frequency can obtain more preferable left and right acoustic channels separating degree.
Although being described in detail to some specific embodiments of the present invention by example, the skill of this area
Art personnel it should be understood that example above is merely to illustrate, rather than in order to limit the scope of the present invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This
Bright scope is defined by the following claims.
Claims (8)
1. a kind of optic communication isolychn earphone, it is characterised in that including the earphone control device, the first fiber coupling that are sequentially connected
Device, optical fiber earphone cord, the second fiber coupler and headset main body；
The earphone control device includes control unit, is sent out by first audio frequency processing circuit and laser of described control unit control
Injection device and the first optic communication transmitting-receiving module；The first optic communication transmitting-receiving module is used for first Audio Processing electricity
The modulates audio signals of road output are on non-visible light carrier wave；The first optic communication transmitting-receiving module and laser beam emitting device pass through
First fiber coupler is coupled to the first end of the optical fiber earphone cord；
The headset main body includes the second optic communication transmitting-receiving module, the second audio frequency processing circuit and speaker module, described second
Optic communication transmitting-receiving module is coupled to the second end of the optical fiber earphone cord by second fiber coupler；Second light leads to
Letter transmitting-receiving module is used to demodulate audio signal from the non-visible light signal for receiving, and second audio frequency processing circuit is used for
Audio signal to demodulating carries out being processed for the speaker module playing out.
2. optic communication isolychn earphone according to claim 1, it is characterised in that the optical fiber earphone cord is glass optical fiber
Line or plastic optical fiber wire.
3. optic communication isolychn earphone according to claim 1, it is characterised in that the optical fiber earphone cord is lateral emitting
Optical fiber.
4. optic communication isolychn earphone according to claim 1, it is characterised in that the laser beam emitting device includes laser
Transmitting head driving apparatus and laser beam emitting head, the laser beam emitting head is coupled to the optical fiber by first fiber coupler
The first end of earphone cord.
5. optic communication isolychn earphone according to claim 1, it is characterised in that described control unit be MCU chip or
Person's ARM chips.
6. optic communication isolychn earphone according to claim 1, it is characterised in that the headset main body is earplug.
7. optic communication isolychn earphone according to claim 1, it is characterised in that first audio frequency processing circuit includes
Coding circuit, second audio frequency processing circuit includes decoding circuit.
8. optic communication isolychn earphone according to claim 1, it is characterised in that described control unit is additionally operable to according to sound
The emissive porwer and/or tranmitting frequency of the change control laser beam emitting device of the frequency of frequency signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185163.7A CN106604168B (en) | 2016-12-20 | 2016-12-20 | Optical communication luminous line earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185163.7A CN106604168B (en) | 2016-12-20 | 2016-12-20 | Optical communication luminous line earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106604168A true CN106604168A (en) | 2017-04-26 |
| CN106604168B CN106604168B (en) | 2023-06-30 |
Family
ID=58600326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185163.7A Active CN106604168B (en) | 2016-12-20 | 2016-12-20 | Optical communication luminous line earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106604168B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065013A (en) * | 2019-12-20 | 2020-04-24 | 歌尔股份有限公司 | Communication method and system, wireless earphone and charging box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006319604A (en) * | 2005-05-12 | 2006-11-24 | Chang Gung Univ | Earphone with light emitting function |
| CN202261445U (en) * | 2011-10-18 | 2012-05-30 | 北京小米科技有限责任公司 | Mobile terminal |
| CN203522996U (en) * | 2013-09-30 | 2014-04-02 | 徐国巍 | Optical fiber luminescence earphone |
| CN106101905A (en) * | 2016-08-16 | 2016-11-09 | 珠海市魅族科技有限公司 | Earphone |
| CN206364981U (en) * | 2016-12-20 | 2017-07-28 | 歌尔科技有限公司 | A kind of optic communication isolychn earphone |
-
2016
- 2016-12-20 CN CN201611185163.7A patent/CN106604168B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006319604A (en) * | 2005-05-12 | 2006-11-24 | Chang Gung Univ | Earphone with light emitting function |
| CN202261445U (en) * | 2011-10-18 | 2012-05-30 | 北京小米科技有限责任公司 | Mobile terminal |
| CN203522996U (en) * | 2013-09-30 | 2014-04-02 | 徐国巍 | Optical fiber luminescence earphone |
| CN106101905A (en) * | 2016-08-16 | 2016-11-09 | 珠海市魅族科技有限公司 | Earphone |
| CN206364981U (en) * | 2016-12-20 | 2017-07-28 | 歌尔科技有限公司 | A kind of optic communication isolychn earphone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111065013A (en) * | 2019-12-20 | 2020-04-24 | 歌尔股份有限公司 | Communication method and system, wireless earphone and charging box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106604168B (en) | 2023-06-30 |
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