CN107708017A - The earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing - Google Patents
The earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing Download PDFInfo
- Publication number
- CN107708017A CN107708017A CN201711220763.7A CN201711220763A CN107708017A CN 107708017 A CN107708017 A CN 107708017A CN 201711220763 A CN201711220763 A CN 201711220763A CN 107708017 A CN107708017 A CN 107708017A
- Authority
- CN
- China
- Prior art keywords
- soundproof effect
- regulation
- module
- earphone
- volume adjusting
- 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.)
- Pending
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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
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
Abstract
The invention discloses the earphone that need not be extracted during a kind of wearing with regard to that can adjust soundproof effect, increase special soundproof effect adjusting means on the existing earphone with good soundproof effect, the soundproof effect adjusting means, which has, to be adjusted to the sound collected from the external world according to volume adjusting parameter and be sent to the function of earplug.Soundproof effect adjusting means includes from external world's collection sound module, obtains volume adjusting parameter module and regulation external sound module.The earphone that the present invention solves the problems, such as to adorn oneself with, which needs to extract, could adjust soundproof effect.
Description
Technical field
The present invention relates to the ear that need not be extracted during a kind of ear phone technology field, more particularly to wearing with regard to that can adjust soundproof effect
Machine.
Background technology
Existing earphone is divided into wear-type, ear suspension type, ear type, half In-Ear, In-Ear according to the mode of wearing.Its
In, wear-type and In-Ear Headphones have good soundproof effect, and wherein sound insulation refers to obstruct the external sound in earphone, sound insulation
Effect refers to the degree for obstructing external sound in earphone, and good soundproof effect refers to almost obstruct the extraneous sound in earphone completely
Sound.
When the people for wearing earphone needs to link up with the external world, it is necessary to outwards extract some earphones or remove earphone completely to subtract
Barrier weak or that removal is to external sound, makes troubles to the people for wearing earphone.Therefore, present invention proposition one kind need not when wearing
Extract the earphone with regard to soundproof effect can be adjusted.
The content of the invention
The technical problems to be solved by the invention are the problem of earphone adorned oneself with need extraction to adjust soundproof effect,
It is proposed that the earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing.
There is the earphone of good soundproof effect for In-Ear Headphones and headphone etc., the present invention proposes a kind of wear
Shi Bubi extracts the earphone with regard to that can adjust soundproof effect.Increase on the existing earphone with good soundproof effect it is special every
Audio fruit adjusting means, the soundproof effect adjusting means has to be carried out according to volume adjusting parameter to the sound collected from the external world
Adjust and be sent to the function of earplug, as shown in Figure 1.
Soundproof effect adjusting means includes extraneous from external world's collection sound module, acquisition volume adjusting parameter module and regulation
Sound module.As shown in Fig. 2 from external world's collection sound module and volume adjusting parameter module is obtained simultaneously with adjusting external sound
Module is connected, and regulation external sound module is connected by leading note line with the phonation unit in earplug.
Soundproof effect adjusting means has two kinds of digital soundproof effect adjusting means and analog soundproof effect adjusting means.
Digital soundproof effect adjusting means, it is characterised in that：
1st, sound module is gathered from the external world：Using dynamic microphones or piezoelectric microphone, external sound x is converted to
Analog audio electrical signal f (x, t), wherein t represent the time, and f () is voice conversion function.By analog to digital conversion circuit simulation
Audio signal f (x, t) is converted to digital audio and video signals f (x, n), and wherein n represents Digital Discrete point corresponding to time t, by numeral
Audio signal f (x, n) is sent to regulation external sound module.
2nd, volume adjusting parameter module is obtained：Soundproof effect regulation panel is equipped with (such as using electric touch screen or knob
Form), (value on panel can set or be set by grade in proportion from 0 to 100% the value for reading on soundproof effect regulation panel
Put), volume adjusting parameter s, s span are converted the value to from 0 to 1.It is extraneous that volume adjusting parameter s is sent to regulation
Sound module；
3rd, external sound module is adjusted：The digital audio and video signals f (x, n) from extraneous collection sound module is received, by numeral
Audio signal f (x, n) is converted to simulated audio signal f (x, t) by shaping circuit (D/A converting circuit)；Receive and obtain volume
The volume adjusting parameter s of adjustment parameter module, the simulated audio signal calculated after regulation is sf (x, t), by the mould after regulation
Intend the phonation unit that audio signal sf (x, t) is sent in earplug.
The logic chart of digital soundproof effect adjusting means is as shown in Figure 3.
Analog soundproof effect adjusting means, it is characterised in that：
1st, sound module is gathered from the external world：Using dynamic microphones or piezoelectric microphone, external sound x is converted to
Analog audio electrical signal f (x, t), wherein t represent the time, and f () is voice conversion function.By analog audio electrical signal f (x, t)
It is sent to regulation external sound module.
2nd, volume adjusting parameter module is obtained：Soundproof effect regulation panel is equipped with (such as using electric touch screen or knob
Form), (value on panel can set or be set by grade in proportion from 0 to 100% the value for reading on soundproof effect regulation panel
Put), volume adjusting parameter s, s span are converted the value to from 0 to 1.It is extraneous that volume adjusting parameter s is sent to regulation
Sound module.
3rd, external sound module is adjusted：Receive the analog audio electrical signal f (x, t) from extraneous collection sound module；Receive
The volume adjusting parameter s of volume adjusting parameter module is obtained, the simulated audio signal calculated after regulation is sf (x, t), will be adjusted
Simulated audio signal sf (x, t) after section is sent to the phonation unit in earplug.
The logic chart of analog soundproof effect adjusting means is as shown in Figure 4.
The beneficial effects of the invention are as follows：
1st, according to volume adjusting parameter regulation from the sound that collects of the external world, realize can be adjusted when wearing earphone every
The function of audio fruit.
2nd, soundproof effect can be adjusted on the premise of earphone is not plucked, avoids plucking the inconvenience of earphone belt.
Brief description of the drawings
Fig. 1 is the schematic diagram of soundproof effect Principles of Regulation of the present invention；
Fig. 2 is the logic chart of soundproof effect adjusting means of the present invention；
Fig. 3 is the logic chart of the digital soundproof effect adjusting means of the present invention；
Fig. 4 is the logic chart of the analog soundproof effect adjusting means of the present invention；
Fig. 5 is the overall schematic that soundproof effect earphone is can adjust in embodiment.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein phase from beginning to end
Same or similar label identifies same or similar element or the element with same or like function.Below with reference to accompanying drawing
The embodiment of description is exemplary, it is intended to for explaining the application, and it is not intended that limitation to the application.
The present invention is described in further detail below by embodiment combination accompanying drawing.
Embodiment：
As shown in figure 5, need not be extracted when being worn in the present embodiment includes with regard to that can adjust the earphone of soundproof effect：Earpiece
11st, phonation unit 12, earphone cord 2, headset plug 3 and soundproof effect adjusting means 4.Wherein, earpiece 11, phonation unit
12nd, earphone cord 2 and headset plug 3 are using the common components of In-Ear Headphones, and fitting duct, reaches after its earpiece 11 is pleasant
Good soundproof effect.Soundproof effect adjusting means 4 is located at the infall (position of soundproof effect adjusting means 4 of left and right earphone cord
Put and be not limited to the position).
Soundproof effect adjusting means 4 includes outer from external world's collection sound module, acquisition volume adjusting parameter module and regulation
Boundary's sound mould.It is connected simultaneously with regulation external sound module from external world's collection sound module and acquisition volume adjusting parameter module,
Regulation external sound module is connected by leading note line with the phonation unit 12 in earplug.
Soundproof effect adjusting means has two kinds of digital soundproof effect adjusting means and analog soundproof effect adjusting means.
Digital soundproof effect adjusting means, it is characterised in that：
1st, sound module is gathered from the external world：Using dynamic microphones or piezoelectric microphone, external sound x is converted to
Analog audio electrical signal f (x, t), wherein t represent the time, and f () is voice conversion function.By analog to digital conversion circuit simulation
Audio signal f (x, t) is converted to digital audio and video signals f (x, n), and wherein n represents Digital Discrete point corresponding to time t, by numeral
Audio signal f (x, n) is sent to regulation external sound module.In the present embodiment, using conventional MEMS microphone, extraneous sound
Sound x is converted to analog audio electrical signal f (x, t).By conventional modulus (A/D) change-over circuit by analog audio electrical signal f (x,
T) digital audio and video signals f (x, n) is converted to, digital audio and video signals f (x, n) is sent to regulation external sound module.
2nd, volume adjusting parameter module is obtained：Soundproof effect regulation panel is equipped with (such as using electric touch screen or knob
Form), (value on panel can set or be set by grade in proportion from 0 to 100% the value for reading on soundproof effect regulation panel
Put), volume adjusting parameter s, s span are converted the value to from 0 to 1.It is extraneous that volume adjusting parameter s is sent to regulation
Sound module.In the present embodiment, soundproof effect Selection Floater can use the form of electric touch screen or knob, and regulative mode can be with
For turning knob, touch control or remote control etc..(value on panel can be from for the value for reading on soundproof effect regulation panel
0 to 100% sets or is set by grade in proportion), volume adjusting parameter s, s span are converted the value to from 0 to 1.
Volume adjusting parameter s is sent to regulation external sound module.
3rd, external sound module is adjusted：The digital audio and video signals f (x, n) from extraneous collection sound module is received, by numeral
Audio signal f (x, n) is converted to simulated audio signal f (x, t) by shaping circuit (D/A converting circuit)；Receive and obtain volume
The volume adjusting parameter s of adjustment parameter module, the simulated audio signal calculated after regulation is sf (x, t), by the mould after regulation
Intend the phonation unit that audio signal sf (x, t) is sent in earplug.In the present embodiment, receive from extraneous collection sound module
Digital audio and video signals f (x, n).By digital audio and video signals f (x, n) by conventional shaping (D/A conversions) circuit conversion to simulate
Audio signal f (x, t).The volume adjusting parameter s for obtaining volume adjusting parameter module is received, calculates the analogue audio frequency letter after regulation
Number it is sf (x, t), the phonation unit 12 simulated audio signal sf (x, t) after regulation being sent in earplug.
Analog soundproof effect adjusting means, it is characterised in that：
1st, sound module is gathered from the external world：Using dynamic microphones or piezoelectric microphone, external sound x is converted to
Analog audio electrical signal f (x, t), wherein t represent the time, and f () is voice conversion function.By analog audio electrical signal f (x, t)
It is sent to regulation external sound module.In the present embodiment, using conventional MEMS microphone, external sound x is converted to simulation
Audio electrical signal f (x, t), analog audio electrical signal f (x, t) is sent to regulation external sound module.
2nd, volume adjusting parameter module is obtained：Soundproof effect regulation panel is equipped with (such as using electric touch screen or knob
Form), (value on panel can set or be set by grade in proportion from 0 to 100% the value for reading on soundproof effect regulation panel
Put), volume adjusting parameter s, s span are converted the value to from 0 to 1.It is extraneous that volume adjusting parameter s is sent to regulation
Sound module.In the present embodiment, soundproof effect Selection Floater can use the form of electric touch screen or knob, and regulative mode can be with
For turning knob, touch control, or remote control etc..(value on panel can be with for the value for reading on soundproof effect regulation panel
Set or set by grade in proportion from 0 to 100%), convert the value to volume adjusting parameter s, s span from 0 to
1.Volume adjusting parameter s is sent to regulation external sound module.
3rd, external sound module is adjusted：Receive the analog audio electrical signal f (x, t) from extraneous collection sound module；Receive
The volume adjusting parameter s of volume adjusting parameter module is obtained, the simulated audio signal calculated after regulation is sf (x, t), will be adjusted
Simulated audio signal sf (x, t) after section is sent to the phonation unit in earplug.In the present embodiment, receive from extraneous collection sound
The analog audio electrical signal f (x, t) of sound module.The volume adjusting parameter s for obtaining volume adjusting parameter module is received, calculates regulation
Simulated audio signal afterwards is sf (x, t), the sounding simulated audio signal sf (x, t) after regulation being sent in earplug
Unit 12.
Above content is to combine specific embodiment further description made for the present invention, it is impossible to assert this hair
Bright specific implementation is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of conceiving from the application, some simple deduction or replace can also be made.
Claims (7)
1. the earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing, it is characterised in that：Adjust and fill including soundproof effect
Put, the soundproof effect adjusting means is adjusted to the sound collected from the external world according to volume adjusting parameter and is sent to ear
Plug.
2. the earphone with regard to soundproof effect can be adjusted need not be extracted during wearing as claimed in claim 1, it is characterised in that：It is described every
Tone regulating device from external world's collection sound module, acquisition volume adjusting parameter module and regulation external sound module by forming.
3. the earphone with regard to soundproof effect can be adjusted need not be extracted during wearing as claimed in claim 2, it is characterised in that：It is described every
Audio fruit adjusting means uses digital soundproof effect adjusting means or analog soundproof effect adjusting means.
4. the earphone with regard to soundproof effect can be adjusted need not be extracted during wearing as claimed in claim 2, it is characterised in that：It is described from
External world's collection sound module and acquisition volume adjusting parameter module are connected with regulation external sound module simultaneously, adjust external sound
Module is connected with the phonation unit in earplug.
5. the earphone with regard to soundproof effect can be adjusted, its digital soundproof effect need not be extracted during wearing as claimed in claim 3
Adjusting means is characterised by：
Sound module is gathered from the external world：External sound x is converted to analog audio electrical signal f (x, t), wherein t represents time, f
() is voice conversion function；By analog to digital conversion circuit simulated audio signal f (x, t) be converted to digital audio and video signals f (x,
N), wherein n represents Digital Discrete point corresponding to time t, and digital audio and video signals f (x, n) is sent into regulation external sound module；
Obtain volume adjusting parameter module：Soundproof effect regulation panel is equipped with, the value on soundproof effect regulation panel is read, by this
Value is converted into volume adjusting parameter s, s span from 0 to 1；Volume adjusting parameter s is sent to regulation external sound mould
Block；
Adjust external sound module：The digital audio and video signals f (x, n) from extraneous collection sound module is received, DAB is believed
Number f (x, n) is converted to simulated audio signal f (x, t) by shaping circuit；Receive the volume tune for obtaining volume adjusting parameter module
Parameter s is saved, the simulated audio signal calculated after regulation is sf (x, t), and the simulated audio signal sf (x, t) after regulation is passed
The phonation unit delivered in earplug.
6. the earphone with regard to soundproof effect can be adjusted, its analog soundproof effect need not be extracted during wearing as claimed in claim 3
Adjusting means is characterised by：
Sound module is gathered from the external world：External sound x is converted to analog audio electrical signal f (x, t), wherein t represents time, f
() is voice conversion function；Analog audio electrical signal f (x, t) is sent to regulation external sound module；
Obtain volume adjusting parameter module：Soundproof effect regulation panel is equipped with, the value on soundproof effect regulation panel is read, by this
Value is converted into volume adjusting parameter s, s span from 0 to 1；Volume adjusting parameter s is sent to regulation external sound mould
Block；
Adjust external sound module：Receive the analog audio electrical signal f (x, t) from extraneous collection sound module；Receive and obtain sound
The volume adjusting parameter s of adjustment parameter module is measured, the simulated audio signal calculated after regulation is sf (x, t), after regulation
Simulated audio signal sf (x, t) is sent to the phonation unit in earplug.
7. can adjust the earphone of soundproof effect if need not being extracted during wearing as described in claim any one of 1-6, its feature exists
In：The soundproof effect adjusting means is located at the infall of left and right earphone cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220763.7A CN107708017A (en) | 2017-11-29 | 2017-11-29 | The earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711220763.7A CN107708017A (en) | 2017-11-29 | 2017-11-29 | The earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107708017A true CN107708017A (en) | 2018-02-16 |
Family
ID=61181173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711220763.7A Pending CN107708017A (en) | 2017-11-29 | 2017-11-29 | The earphone with regard to soundproof effect can be adjusted need not be extracted during a kind of wearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107708017A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737648A (en) * | 2018-05-10 | 2018-11-02 | 佛山市博知盾识科技有限公司 | Volume of music adaptive regulation method, device, storage medium and terminal |
| CN112168493A (en) * | 2020-09-27 | 2021-01-05 | 浙江浚源园林景观有限公司 | Noise reduction device with adjustable decibels |
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| WO2014133346A1 (en) * | 2013-02-27 | 2014-09-04 | 한밭대학교 산학협력단 | Receiver capable of recognizing external situations |
| CN106550294A (en) * | 2015-09-18 | 2017-03-29 | 丰唐物联技术（深圳）有限公司 | Monitor method and device based on earphone |
| CN106856580A (en) * | 2016-12-21 | 2017-06-16 | 歌尔科技有限公司 | A kind of method of bluetooth earphone and its monitoring condition sound |
-
2017
- 2017-11-29 CN CN201711220763.7A patent/CN107708017A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014133346A1 (en) * | 2013-02-27 | 2014-09-04 | 한밭대학교 산학협력단 | Receiver capable of recognizing external situations |
| CN106550294A (en) * | 2015-09-18 | 2017-03-29 | 丰唐物联技术（深圳）有限公司 | Monitor method and device based on earphone |
| CN106856580A (en) * | 2016-12-21 | 2017-06-16 | 歌尔科技有限公司 | A kind of method of bluetooth earphone and its monitoring condition sound |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737648A (en) * | 2018-05-10 | 2018-11-02 | 佛山市博知盾识科技有限公司 | Volume of music adaptive regulation method, device, storage medium and terminal |
| CN108737648B (en) * | 2018-05-10 | 2020-12-04 | 上海麦克风文化传媒有限公司 | Music volume self-adaptive adjusting method, device, storage medium and terminal |
| CN112168493A (en) * | 2020-09-27 | 2021-01-05 | 浙江浚源园林景观有限公司 | Noise reduction device with adjustable decibels |
| CN112168493B (en) * | 2020-09-27 | 2022-03-25 | 浙江浚源园林景观有限公司 | Noise reduction device with adjustable decibels |
| WO2022061968A1 (en) * | 2020-09-27 | 2022-03-31 | 浙江浚源园林景观有限公司 | Decibel-adjustable noise-reduction device |
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| PB01 | Publication | ||
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Application publication date: 20180216 |