CN104618829A - Adjusting method of earphone environmental sound and earphone - Google Patents

Adjusting method of earphone environmental sound and earphone Download PDF

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Publication number
CN104618829A
CN104618829A CN201410837374.9A CN201410837374A CN104618829A CN 104618829 A CN104618829 A CN 104618829A CN 201410837374 A CN201410837374 A CN 201410837374A CN 104618829 A CN104618829 A CN 104618829A
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CN
China
Prior art keywords
adjuster
mobile type
earphone
movement
amount
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CN201410837374.9A
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Chinese (zh)
Inventor
刘崧
赵剑
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Goertek Inc
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Goertek Inc
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Priority to CN201410837374.9A priority Critical patent/CN104618829A/en
Publication of CN104618829A publication Critical patent/CN104618829A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/10Earpieces; Attachments therefor ; Earphones; Monophonic headphones

Abstract

The invention discloses an adjusting method of earphone environmental sound and an earphone. The adjusting method of the earphone environmental sound comprises: outside of the earphone is provided with at least one external earphone for collecting environmental sound, a mechanical moveable adjuster is arranged on the outer shell of the earphone. The adjuster is provided with an electrical port through which the adjuster is connected to a noise reducing module and/or a monitoring module of the earphone. The method further comprises: a mobile state of the adjuster is monitored in real time; when the adjuster is displaced, the movement amount and type of the adjuster can be acquired; according to the movement type, the current adjusting type can be confirmed, and the current adjusting amount of the environmental sound can be confirmed according to the movement amount; according to the confirmed adjusting type, the noise-reducing module or the monitoring module is controlled to apply the confirmed adjusting amount to adjust the environmental sound collected by the microphone.

Description

The control method of earphone ambient sound and earphone
Technical field
The present invention relates to ear phone technology field, particularly a kind of control method of earphone ambient sound and earphone.
Background technology
The raising of social informatization degree makes people can carry out anywhere or anytime communicating and exchanging, various communication equipment (mobile phone, bluetooth earphone,, stereophone etc.) and the extensive use of the communication technology be very easy to the life of people, improve operating efficiency.But the more serious problem of social development one of bringing is noise problem, communicate in noise circumstance, badly influence definition and the intelligibility of communication speech, when noise height to a certain extent time, not only communication cannot be carried out, and can hurt hearing and the physical and mental health of people.
For noise problem, in existing scheme, provide the earphone products that some have noise reduction capability.When opening the decrease of noise functions of noise cancelling headphone, earphone can carry out noise reduction by sound to external world, then exports to earphone speaker and hears the sound after noise reduction by earphone wearer.
But, because extraneous environmental noise is change, energy rank and the spectrum distribution of different time different location ambient noise are different, existing noise cancelling headphone only has to be opened decrease of noise functions and closes decrease of noise functions two kinds of modes, this presence or absence directly realizing decrease of noise functions, can not give the earphone wearer Consumer's Experience brought.
Such as, at normal office room environmental, if directly open the noise reduction that earphone decrease of noise functions provides more than 25dB, earphone wearer have a kind of oppressive, just as the sensation at professional acoustics anechoic chamber, and under this environment, there is again certain ambient noise, can not directly decrease of noise functions be turned off.
Summary of the invention
The control method of a kind of earphone ambient sound provided by the invention and earphone, to solve presence or absence, the noise reduction mode Single-issue that existing noise cancelling headphone only directly can realize decrease of noise functions.
For achieving the above object, technical scheme of the present invention is achieved in that
On the one hand, a kind of control method of earphone ambient sound is embodiments provided.The method comprises: in earphone arranged outside, at least one gathers the outer microphone of ambient sound, earphone outer covering arranges the moveable adjuster of mechanical type, adjuster has electrical port, by electrical port, adjuster is connected to noise reduction module and/or the monitoring module of earphone.The method also comprises: the mobile status of Real-Time Monitoring adjuster, when adjuster is moved, knows amount of movement and the mobile type of adjuster; Confirm current adjustment type according to mobile type, and confirm the regulated quantity of current environmental sound according to amount of movement; According to the adjustment type confirmed, control noise reduction module or monitor module to adopt the regulated quantity confirmed to regulate the ambient sound that microphone collects.
Another aspect, embodiments provides a kind of earphone.Earphone arranged outside has at least one to gather the outer microphone of ambient sound, earphone outer covering is provided with the moveable adjuster of mechanical type, adjuster has electrical port, adjuster is connected to the noise reduction module of earphone by electrical port and/or monitors module, noise reduction module and/or monitor model calling to the main control chip of earphone, or, be integrated in main control chip.
The mobile status of main control chip monitoring adjuster, when adjuster is moved, knows amount of movement and the mobile type of adjuster; Main control chip confirms current adjustment type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement; Main control chip, according to the adjustment type confirmed, controls noise reduction module or monitors module to adopt the regulated quantity confirmed to regulate the ambient sound that microphone collects.
The technical scheme of the embodiment of the present invention, the amount of movement of multiple different gradual change can be obtained by the movement of adjuster, different amount of movements corresponds to different regulated quantitys, thus the volume of ambient sound that can regulate arbitrarily the size of noise reduction as required or listen to, solve existing scheme to open or close the problem brought by single selection decrease of noise functions, achieve the flexible of earphone to ambient sound, make ear-phone function more humane, enhance earphone performance, improve Consumer's Experience.
Accompanying drawing explanation
A scene schematic diagram of application this programme that Fig. 1 provides for one embodiment of the invention;
The control method schematic diagram of the earphone ambient sound that Fig. 2 provides for one embodiment of the invention;
A kind of implementation schematic diagram of the adjuster that Fig. 3 provides for another embodiment of the present invention;
The another kind of implementation schematic diagram of the adjuster that Fig. 4 provides for another embodiment of the present invention;
Another the implementation schematic diagram of the adjuster that Fig. 5 provides for another embodiment of the present invention;
Another the implementation schematic diagram of the adjuster that Fig. 6 provides for another embodiment of the present invention;
The employing feedforward that Fig. 7 provides for another embodiment of the present invention adds the mixing active noise reduction earphone system block diagram feeding back and realize;
Fig. 8 shows the experimental result picture of earphone in the different noise reduction of different noise reduction rank of this programme;
The difference that the earphone that Fig. 9 shows this programme realizes monitors the experimental result picture controlling corresponding EQ curve.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
One embodiment of the invention provides a kind of control method of earphone ambient sound.See Fig. 1, show a scene of application this programme, the method comprises: in earphone arranged outside, at least one gathers the outer microphone of ambient sound, as being connected to the MIC1 of noise reduction module and being connected to the MIC2 monitoring module.In a kind of mode of distortion, can utilize same outer microphone respectively with noise reduction module and monitor model calling, realize noise reduction and monitoring.Earphone outer covering arranges the moveable adjuster of mechanical type, and adjuster has electrical port, by electrical port, adjuster is connected to noise reduction module and/or the monitoring module of earphone.Noise reduction module and monitor module and can be integrated on the main control chip of earphone, is realized by chip, or in earphone, arranges discrete device respectively realize noise reduction module and monitor module.
See Fig. 2, the control method of the earphone ambient sound that the present embodiment provides also comprises:
S201: the mobile status of main control chip Real-Time Monitoring adjuster, when adjuster is moved, knows amount of movement and the mobile type of adjuster.
S202: main control chip confirms current adjustment type according to mobile type, and the regulated quantity confirming current environmental sound according to amount of movement.
S203: main control chip, according to the adjustment type confirmed, controls noise reduction module or monitor module to adopt the regulated quantity confirmed to regulate the ambient sound that microphone collects.
When communicating under noise background, earphone can adopt noise reduction module.Noise reduction module adopts feed forward type (Feed-Forward, FF) noise reduction, reaction type (FeedBack, FB) noise reduction or feedforward to add the mixing noise reduction of feedback.Current noise reduction mainly considers following two aspects: be send words end to adopt acoustics signal processing technology to improve the signal to noise ratio of the voice signal of microphone pickup at communication equipment on the one hand, make remote subscriber can not hear the speech of near-end user.Need on the other hand the signal to noise ratio improving callee voice in communication equipment callee, the voice signal making near-end can not hear remote subscriber to bring.
In other scene, also can carry out with the external world easily conversing or ambient noise is monitored to external world to not take down earphone time in need, earphone can adopt monitoring module, and the sound to external world in environment amplifies, and ensures that wearer can hear external sound.The existing earphone with monitor function, also only has and opens monitor function and close monitor function two kinds of modes, this presence or absence directly realizing monitor function, can not give the earphone wearer Consumer's Experience brought.
Above-mentioned steps S201 to S203 also by noise reduction module or can monitor module realization, the movement to adjuster can be monitored by noise reduction module or monitoring module.
The present embodiment can be applied in earphone a kind of scene that only there is noise reduction module and monitor in module, at this moment when adjuster moves, only corresponding a kind of mobile type, such as, when only there is noise reduction module, if monitor adjuster to move, then the mobile type of adjuster only corresponds to the adjustment type of noise reduction.
The technical scheme of the embodiment of the present invention, the amount of movement of multiple different gradual change can be obtained by the movement of adjuster, different amount of movements corresponds to different regulated quantitys, thus the volume of ambient sound that can regulate arbitrarily the size of noise reduction as required or listen to, solve existing scheme to open or close the problem brought by single selection decrease of noise functions, achieve the flexible of earphone to ambient sound, make ear-phone function more humane, enhance earphone performance, improve Consumer's Experience.
On basis embodiment illustrated in fig. 2, further, the embodiment of the present invention also comprises: according to the mobile behavior of adjuster, the mobile status of adjuster is divided into the first mobile type comprising and controlling corresponding to noise reduction, and corresponds to the second mobile type monitored and control.Wherein, utilize noise reduction module to perform noise reduction and control, utilize the execution of monitoring module to monitor and control.
Different according to the specific implementation of adjuster, the mobile behavior of adjuster is also different, as adjuster be knob time, the mobile behavior of adjuster can comprise to anticlockwise, to right rotation.
The present embodiment, by the mobile status of adjuster is divided into two kinds of mobile types, realizes to utilize same adjuster regulating noise reduction and regulating monitoring two kinds of functions.This mainly considers that the function of noise reduction and monitoring is two contrary action effects in fact, adopts the mode of same structural member to realize the adjustment of two kinds of functions, while guarantee ear-phone function, can simplify the structure of earphone.The present embodiment is mainly described for the scene arranging an adjuster, but is not limited thereto, and the present embodiment also can arrange two adjusters, and an adjuster is used for realizing noise reduction and controls, and an adjuster controls for realizing monitoring.
Then said method also comprises: in an observation process, and main control chip can perform following one operation:
When the movement that main control chip monitors adjuster generation belongs to the first mobile type, confirm that current adjustment type is that noise reduction controls, and confirm the noise reduction of current environmental sound according to amount of movement;
When the movement that main control chip monitors adjuster generation belongs to the second mobile type, confirm that current adjustment type controls for monitoring, and confirm the amplification quantity of current environmental sound according to amount of movement
When earphone being provided with two adjusters, main control chip for the movement of two adjusters, can perform above-mentioned two kinds of operations simultaneously, or only performs above-mentioned one operation.
Main control chip can safeguard the mapping table of an amount of movement and regulated quantity in advance, inquires about the corresponding relation of amount of movement and regulated quantity, can obtain the regulated quantity of current environmental sound fast according to amount of movement.This mode, when monitoring, not needing to calculate noise reduction or amplification quantity in real time, can obtain presently used noise reduction or amplification quantity fast, improves the speed that earphone regulates ambient sound.
Further embodiment of this invention is mainly described the working method of adjuster, and the other guide of earphone ambient sound regulation scheme can see other embodiments of the present invention.
When realizing adjuster by knob, the rotational trajectory of adjuster arranges rotational interface point, as using the intermediate point of rotational trajectory as rotational interface point, main control chip (or noise reduction module) monitors knob when rotating to the predetermined side (as left side) of rotational interface point, know that the mobile type of knob is the first mobile type, main control chip (or monitor module) monitors knob when rotating to the opposite side (as right side) of rotational interface point, know that the mobile type of knob is the second mobile type, and obtain described amount of movement by the rotation amount of knob.See Fig. 3, show a kind of implementation of adjuster.Adjuster is knob, coaxially assembles with the earphone portions of headphone, and for each receiver arranges an adjuster, adjuster is positioned at the outer end of earphone portions housing, and the adjustment of the ambient sound of the receiver of homonymy is responsible for by an adjuster.The knob being provided as adjuster has certain size and thickness, and be convenient to staff and grip, such as adjuster can for having certain thickness disc parts.
Or, see Fig. 4, show the another kind of implementation of adjuster.Adjuster is knob, and receiver hull outside certain altitude given prominence to by this knob, so that staff grips, knob does not coaxially assemble with adjuster, and knob is cylinder component.
When realizing adjuster by push button, the promotion stroke of adjuster arranges stroke separation, monitor push button when sliding to the predetermined side (as top) of stroke separation, know that the mobile type of push button is the first mobile type, monitor push button when sliding to the opposite side (as below) of stroke separation, know that the mobile type of push button is the second mobile type, and obtain amount of movement by the sliding distance of push button.See Fig. 5, show the schematic diagram that adjuster is push button, push button is arranged in sliding tray, and push button slides up and down along sliding tray.
When realizing adjuster by two buttons, monitor the first button when being pressed, know that the mobile type of button is the first mobile type, monitor the second button when being pressed, know that the mobile type of button is the second mobile type, and obtain described amount of movement by the number of times of pressing of button.See Fig. 6, show the schematic diagram that adjuster is button, comprise the first button and the second button that can press up and down.
Under a scene, if adjuster is the mode of knob, then ambient sound to external world can be set when knob is in centre position and amplify and also do not reduce, then realize noise reduction toward anticlockwise, more noise reductions toward anticlockwise are larger, rotate to leftmost position noise reduction maximum; Arrange knob to turn right and rotate to be the ambient sound that listens to and amplify, more larger toward right rotation pilot signal, rotate to rightmost position then pilot signal amplification reach maximum, same push button and button can realize same function.
Above-mentionedly mainly be illustrated adjuster for headphone, for In-Ear Headphones, adjuster is arranged on line control machine, and concrete set-up mode can see the adjuster of headphone.
Further embodiment of this invention is mainly described the adjustment scene that noise reduction controls, and the other guide of earphone ambient sound regulation scheme can see other embodiments of the present invention.
As shown in Figure 7, showing noise reduction module adopts feedforward to add the mixing active noise reduction earphone system block diagram fed back when realizing.The maximum noise reduction of its system and noise reduction frequency band are the superposition of feedback (FB active noise reduction control ANC) and feedforward (FF ANC) two aspect noise reduction, basic anti-acoustic capability is see Fig. 7, noise reduction module has active noise reduction amount at low frequency 1000Hz, maximum active noise reduction amount can reach about 25db, coordinate the passive sound insulation of earmuff or earplug, noise cancelling headphone can provide the noise reduction of similar 20db in whole frequency band.
Noise reduction/amplification quantity can realize different noise reduction rank/monitoring ranks by the form of Circuit tuning or software modification register, and user manually can carry out the adjustment of noise reduction/monitoring effect as required.
Such as, adopt MCU (Micro Control Unit, micro-control unit) realize noise reduction module and/or monitor module time, as main control chip be MCU time, utilize the write value of the regulated quantity amendment MCU control MCU register confirmed, change noise reduction or amplification quantity.The signal that microphone (as FF/FB noise reduction MIC1 or the monitoring MIC2) pickup that noise reduction module or monitoring module can be placed in extraneous environmental noise is arrived amplifies through certain EQ (equalizer) and compensates, and then exports to earphone speaker and hears by earphone wearer.Can realize by EQ process the effect weakening low frequency lifting medium-high frequency, the sound that earphone is exported more meets human auditory system effect.
Below in conjunction with experimental result picture, the beneficial effect of explanation this programme clearly.
See Fig. 8, the experimental result picture of the different noise reductions that the earphone showing application this programme realizes.
Fig. 8 shows a kind of schematic diagram of earphone in the different noise reduction of different noise reduction rank of this programme, this is a kind of implementation of this programme, wherein different stage need noise reduction and noise reduction frequency band can carry out different adjustment as required, reach better Consumer's Experience.Under mode as shown in Figure 8, the earphone of this programme can realize ten kinds of different noise reduction ranks according to different amount of movements.
See Fig. 9, the difference that the earphone showing application this programme realizes monitors the experimental result picture controlling corresponding EQ (equalizer) curve.This is a kind of implementation of this programme, and under mode as shown in Figure 9, the earphone of this programme can realize ten kinds of different monitoring ranks according to different amount of movements.
The technical scheme of the embodiment of the present invention, the amount of movement of multiple different gradual change (each gradual change can equivalent or inequality) can be obtained by the movement of adjuster, different amount of movements corresponds to different regulated quantitys, thus the volume of ambient sound that can regulate arbitrarily the size of noise reduction as required or listen to, solve existing scheme to open or close the problem brought by single selection decrease of noise functions, achieve the flexible of earphone to ambient sound, make ear-phone function more humane, enhance earphone performance, improve Consumer's Experience.
Another embodiment of the present invention provides a kind of earphone.This earphone arranged outside has at least one to gather the outer microphone of ambient sound, and earphone outer covering is provided with the moveable adjuster of mechanical type, adjuster has electrical port, and adjuster is connected to the noise reduction module of earphone by electrical port and/or monitors module.
Noise reduction module and/or monitor model calling to the main control chip of earphone, or, be integrated in main control chip; The mobile status of main control chip monitoring adjuster, when adjuster is moved, knows amount of movement and the mobile type of adjuster; Main control chip confirms current adjustment type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement; Main control chip, according to the adjustment type confirmed, controls noise reduction module or monitors module to adopt the regulated quantity confirmed to regulate the ambient sound that microphone collects.
When realizing adjuster by knob, the rotational trajectory of adjuster arranges rotational interface point, when main control chip monitors knob to the predetermined sideway swivel of rotational interface point, know that the mobile type of knob is the first mobile type, monitor opposite side from knob to rotational interface point rotate time, know that the mobile type of knob is the second mobile type, and obtain amount of movement by the rotation amount of knob;
When realizing adjuster by push button, the promotion stroke of adjuster arranges stroke separation, when main control chip monitors push button to the predetermined Slideslip of stroke separation, know that the mobile type of push button is the first mobile type, monitor opposite side from push button to stroke separation slide time, know that the mobile type of push button is the second mobile type, and obtain amount of movement by the sliding distance of push button;
When realizing adjuster by two buttons, monitor the first button when being pressed, main control chip knows that the mobile type of button is the first mobile type, monitors the second button when being pressed, know that the mobile type of button is the second mobile type, and obtain amount of movement by the number of times of pressing of button.
Divide immediately in noise reduction module or monitoring module with active chip, the operation that in above-mentioned earphone, main control chip performs, also by noise reduction module or module realization can be monitored.
Further, adjuster is arranged on the housing at receiver position of headphone, and the adjuster that knob realizes coaxially can assemble with receiver position or the assembling of different axle.
Further, adjuster is arranged on the housing of the line control machine of In-Ear Headphones.
In earphone embodiment of the present invention, the specific works mode of each device see embodiment of the method for the present invention, can not repeat them here.
By upper, the application at least tool has the following advantages:
1, adopt mechanical component to realize adjuster, meet noise reduction and monitor the user's request that two functions have manual adjustments grade, and same mechanical component can be adopted to realize adjuster, with the earphone that simple structure practical function is powerful;
2, the implementation of the mechanical structure of adjuster can adopt the mode of knob, the mode of push button, two independently the mode of button or other can realize arbitrarily the frame mode of this function, implementation is flexible;
3, the modes such as knob, push button or upper and lower button are adopted, user is made to regulate size or the monitoring condition amount of sound size of noise reduction voluntarily as required, avoid existing single decrease of noise functions of can only selecting to open or close, the bad occupation mode that monitor function is opened or closed, provides more humane Consumer's Experience and use sense to be subject to.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.

Claims (10)

1. the control method of an earphone ambient sound, it is characterized in that, in earphone arranged outside, at least one gathers the outer microphone of ambient sound, earphone outer covering arranges the moveable adjuster of mechanical type, described adjuster has electrical port, by electrical port, adjuster is connected to noise reduction module and/or the monitoring module of earphone, described method comprises:
The mobile status of Real-Time Monitoring adjuster, when adjuster is moved, knows amount of movement and the mobile type of adjuster;
Confirm current adjustment type according to mobile type, and confirm the regulated quantity of current environmental sound according to amount of movement;
According to the adjustment type confirmed, control noise reduction module or monitor module to adopt the regulated quantity confirmed to regulate the ambient sound that microphone collects.
2. method according to claim 1, it is characterized in that, described method also comprises: according to the mobile behavior of adjuster, the mobile status of adjuster is divided into the first mobile type comprising and controlling corresponding to noise reduction, and corresponds to the second mobile type monitored and control;
Then describedly confirm current adjustment type according to mobile type, and confirm that the regulated quantity of current environmental sound comprises according to amount of movement:
When the movement monitoring adjuster generation belongs to the first mobile type, confirm that current adjustment type is that noise reduction controls, and confirm the noise reduction of current environmental sound according to amount of movement; And/or,
When the movement monitoring adjuster generation belongs to the second mobile type, confirm that current adjustment type controls for monitoring, and confirm the amplification quantity of current environmental sound according to amount of movement.
3. method according to claim 2, is characterized in that, the mobile status of described Real-Time Monitoring adjuster, when adjuster is moved, knows that the amount of movement of adjuster and mobile type comprise:
When realizing adjuster by knob, the rotational trajectory of adjuster arranges rotational interface point, when monitoring knob to the predetermined sideway swivel of rotational interface point, know that the mobile type of knob is the first mobile type, monitor opposite side from knob to rotational interface point rotate time, know that the mobile type of knob is the second mobile type, and obtain described amount of movement by the rotation amount of knob.
4. method according to claim 2, is characterized in that, the mobile status of described Real-Time Monitoring adjuster, when adjuster is moved, knows that the amount of movement of adjuster and mobile type comprise:
When realizing adjuster by push button, the promotion stroke of adjuster arranges stroke separation, when monitoring push button to the predetermined Slideslip of stroke separation, know that the mobile type of push button is the first mobile type, monitor opposite side from push button to stroke separation slide time, know that the mobile type of push button is the second mobile type, and obtain described amount of movement by the sliding distance of push button.
5. method according to claim 2, is characterized in that, the mobile status of described Real-Time Monitoring adjuster, when adjuster is moved, knows that the amount of movement of adjuster and mobile type comprise:
When realizing adjuster by two buttons, monitor the first button when being pressed, know that the mobile type of button is the first mobile type, monitor the second button when being pressed, know that the mobile type of button is the second mobile type, and obtain described amount of movement by the number of times of pressing of button.
6. method according to claim 2, is characterized in that,
When adopting MCU realize described noise reduction module and/or monitor module, adopt the write value of the regulated quantity amendment MCU control register confirmed, realize noise reduction module or monitor module to the adjustment of the ambient sound that microphone collects.
7. method according to claim 1, is characterized in that, the described regulated quantity according to amount of movement confirmation current environmental sound comprises:
Inquire about the corresponding relation of amount of movement and regulated quantity according to amount of movement, obtain the regulated quantity of current environmental sound.
8. an earphone, it is characterized in that, described earphone arranged outside has at least one to gather the outer microphone of ambient sound, earphone outer covering is provided with the moveable adjuster of mechanical type, described adjuster has electrical port, described adjuster is connected to the noise reduction module of earphone by electrical port and/or monitors module
Described noise reduction module and/or monitor model calling to the main control chip of earphone, or, be integrated in main control chip;
The mobile status of main control chip monitoring adjuster, when adjuster is moved, knows amount of movement and the mobile type of adjuster;
Main control chip confirms current adjustment type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement;
Main control chip, according to the adjustment type confirmed, controls noise reduction module or monitors module to adopt the regulated quantity confirmed to regulate the ambient sound that microphone collects.
9. earphone according to claim 8, is characterized in that,
When realizing adjuster by knob, the rotational trajectory of adjuster arranges rotational interface point, when main control chip monitors knob to the predetermined sideway swivel of rotational interface point, know that the mobile type of knob is the first mobile type, monitor opposite side from knob to rotational interface point rotate time, know that the mobile type of knob is the second mobile type, and obtain described amount of movement by the rotation amount of knob;
When realizing adjuster by push button, the promotion stroke of adjuster arranges stroke separation, when main control chip monitors push button to the predetermined Slideslip of stroke separation, know that the mobile type of push button is the first mobile type, monitor opposite side from push button to stroke separation slide time, know that the mobile type of push button is the second mobile type, and obtain described amount of movement by the sliding distance of push button;
When realizing adjuster by two buttons, monitor the first button when being pressed, main control chip knows that the mobile type of button is the first mobile type, monitors the second button when being pressed, know that the mobile type of button is the second mobile type, and obtain described amount of movement by the number of times of pressing of button.
10. method according to claim 2, is characterized in that,
Described adjuster is arranged on the housing at receiver position of headphone;
Described adjuster is arranged on the housing of the line control machine of In-Ear Headphones.
CN201410837374.9A 2014-12-29 2014-12-29 Adjusting method of earphone environmental sound and earphone Pending CN104618829A (en)

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CN201410837374.9A CN104618829A (en) 2014-12-29 2014-12-29 Adjusting method of earphone environmental sound and earphone
CN201511019017.2A CN105554610B (en) 2014-12-29 2015-12-29 The adjusting method and earphone of earphone ambient sound
CN201521129314.8U CN205232422U (en) 2014-12-29 2015-12-29 Headset
CN201521127217.5U CN205454027U (en) 2014-12-29 2015-12-29 Headset
CN201511019926.6A CN105554611A (en) 2014-12-29 2015-12-29 Earphone and implementation method thereof

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CN201521129314.8U Active CN205232422U (en) 2014-12-29 2015-12-29 Headset
CN201521127217.5U Active CN205454027U (en) 2014-12-29 2015-12-29 Headset
CN201511019017.2A Active CN105554610B (en) 2014-12-29 2015-12-29 The adjusting method and earphone of earphone ambient sound
CN201511019926.6A Pending CN105554611A (en) 2014-12-29 2015-12-29 Earphone and implementation method thereof

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CN201511019017.2A Active CN105554610B (en) 2014-12-29 2015-12-29 The adjusting method and earphone of earphone ambient sound
CN201511019926.6A Pending CN105554611A (en) 2014-12-29 2015-12-29 Earphone and implementation method thereof

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CN105007554A (en) * 2015-06-15 2015-10-28 广东欧珀移动通信有限公司 Earphone de-noising method and device
CN105376668A (en) * 2015-11-24 2016-03-02 广东欧珀移动通信有限公司 Headset noise reduction method and device
CN105554611A (en) * 2014-12-29 2016-05-04 北京小鸟听听科技有限公司 Earphone and implementation method thereof
CN106162446A (en) * 2016-06-28 2016-11-23 乐视控股(北京)有限公司 Audio frequency playing method, device and earphone
WO2017045453A1 (en) * 2015-09-18 2017-03-23 丰唐物联技术(深圳)有限公司 Monitoring method and device based on earphone
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