CN105554610A - Method for regulating environmental sound of earphone and earphone - Google Patents

Method for regulating environmental sound of earphone and earphone Download PDF

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Publication number
CN105554610A
CN105554610A CN201511019017.2A CN201511019017A CN105554610A CN 105554610 A CN105554610 A CN 105554610A CN 201511019017 A CN201511019017 A CN 201511019017A CN 105554610 A CN105554610 A CN 105554610A
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CN
China
Prior art keywords
earphone
described
adjuster
noise reduction
type
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Application number
CN201511019017.2A
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Chinese (zh)
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CN105554610B (en
Inventor
刘崧
赵剑
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北京小鸟听听科技有限公司
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Priority to CN201410837374.9A priority Critical patent/CN104618829A/en
Priority to CN2014108373749 priority
Application filed by 北京小鸟听听科技有限公司 filed Critical 北京小鸟听听科技有限公司
Priority to CN201511019017.2A priority patent/CN105554610B/en
Publication of CN105554610A publication Critical patent/CN105554610A/en
Priority claimed from EP16207074.2A external-priority patent/EP3188501A3/en
Publication of CN105554610B publication Critical patent/CN105554610B/en
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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 a method for regulating environmental sound of an earphone and an earphone. The method comprises: arranging at least one external microphone for acquiring the environmental sound outside the earphone, and arranging mechanical movable regulators on a housing of the earphone or a shell of a line controller, wherein each regulator is provided with an electrical port, and the regulators are connected to a noise reduction module and/or a monitoring module of the earphone by the electrical ports. The method further comprises: monitoring moving states of the regulators in real time, and when the regulators move, acquiring a movement amount and a movement type of the regulators; determining a current regulation type according to the movement type, and determining a current environmental sound regulation amount according to the movement amount; according to the determined regulation type, controlling the noise reduction module or the monitoring module to adopt the determined regulation amount to regulate the environmental sound acquired by the microphone. According to the technical scheme of the invention, flexible regulation of the earphone on the environmental sound is achieved, functions of the earphone are more humanized, earphone performance is reinforced, and user experience is improved.

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, the extensive use of various communication equipment (mobile phone, bluetooth earphone, stereophone etc.) and the communication technology is very easy to the life of people, improves 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, and earphone outer covering arranges the moveable adjuster of mechanical type, or, the housing of the line control machine of earphone 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.

Preferably, 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.

Preferably, the mobile status of described Real-Time Monitoring adjuster, when adjuster is moved, know that amount of movement and the mobile type of adjuster comprise: when realizing adjuster by rotating parts, the rotational trajectory of adjuster arranges rotational interface point, when monitoring rotating parts to the predetermined sideway swivel of rotational interface point, know that the mobile type of rotating parts is the first mobile type, monitor opposite side from rotating parts to rotational interface point rotate time, know that the mobile type of rotating parts is the second mobile type, and obtain described amount of movement by the rotation amount of rotating parts.

Preferably, the mobile status of described Real-Time Monitoring adjuster, when adjuster is moved, know that amount of movement and the mobile type of adjuster 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.

Preferably, the mobile status of described Real-Time Monitoring adjuster, when adjuster is moved, know that amount of movement and the mobile type of adjuster 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.

Preferably, 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.

Preferably, the described regulated quantity according to amount of movement confirmation current environmental sound comprises: the corresponding relation inquiring about amount of movement and regulated quantity according to amount of movement, obtains the regulated quantity of current environmental sound.

Preferably, described adjuster is arranged on the housing at receiver position of headphone.

Preferably, earphone outer covering arranges listen mode trigger module, or, the housing of the line control machine of earphone arranges monitoring trigger module; Described method also comprises: the data that listen mode trigger module described in Real-Time Monitoring exports, and judges whether the trigger condition of listen mode meets according to the data that described listen mode trigger module exports; When listen mode trigger condition from meet become meet time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control described monitoring module and adopt the regulated quantity preset to regulate the ambient sound that microphone collects; When listen mode trigger condition from meet become do not meet time, according to the broadcast sound volume of record with control described earphone to the regulated quantity of ambient sound and return to original operating state.

Preferably, described method also comprises: when listen mode trigger condition from meet become meet time, if earphone is current be in noise reduction audio plays pattern or simple audio plays pattern, the broadcast sound volume also controlling described earphone adjusts to the broadcast sound volume preset.

Preferably, described listen mode trigger module comprises following arbitrary: rotating panel formula switch, have the Trackpad of single-point or multi-point touch function.

Preferably, described listen mode trigger module comprises following arbitrary: capacitive touch sensors, resistive touch sensor, infrared ray range sensor, pressure sensor, mechanical switch.

Another aspect, embodiments provide a kind of earphone, 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, or, the housing of the line control machine of earphone is provided with the moveable adjuster of mechanical type; Described adjuster has electrical port, and 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.

Preferably, when realizing adjuster by rotating parts, the rotational trajectory of adjuster arranges rotational interface point, when main control chip monitors rotating parts to the predetermined sideway swivel of rotational interface point, know that the mobile type of rotating parts is the first mobile type, monitor opposite side from rotating parts to rotational interface point rotate time, know that the mobile type of rotating parts is the second mobile type, and obtain described amount of movement by the rotation amount of rotating parts; 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.

Preferably, described adjuster is arranged on the housing at receiver position of headphone.

Preferably, described earphone outer covering is also provided with listen mode trigger module, or, the housing of the line control machine of earphone is provided with monitoring trigger module; According to the data that described listen mode trigger module exports, described main control chip, also for the data that listen mode trigger module described in Real-Time Monitoring exports, judges whether the trigger condition of listen mode meets; And, when listen mode trigger condition from meet become meet time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control described monitoring module and adopt the regulated quantity preset to regulate the ambient sound that microphone collects; When listen mode trigger condition from meet become do not meet time, according to the broadcast sound volume of record with control described earphone to the regulated quantity of ambient sound and return to original operating state.

Preferably, described main control chip, also for when listen mode trigger condition from meet become meet time, if earphone is current be in noise reduction audio plays pattern or simple audio plays pattern, the broadcast sound volume also controlling described earphone adjusts to the broadcast sound volume preset.

Preferably, described listen mode trigger module comprises following arbitrary: rotating panel formula switch, have the Trackpad of single-point or multi-point touch function.

Preferably, described listen mode trigger module comprises following arbitrary: capacitive touch sensors, resistive touch sensor, infrared ray range sensor, pressure sensor, mechanical switch.

Another aspect, embodiments provide a kind of control method of earphone ambient sound, the method comprises: in earphone arranged outside, at least one gathers the outer microphone of ambient sound; Earphone outer covering arranges the Trackpad with multi-point touch function, and described Trackpad is connected with the main control chip of earphone; The noise reduction module of earphone and/or monitor the main control chip of model calling to earphone, or, be integrated in main control chip; Described Trackpad detects the motion track of user's finger, described main control chip confirms adjustment type and the regulated quantity of current environmental sound according to described motion track, the described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control; Described 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.

Preferably, when described Trackpad detects that user's palm covers described Trackpad, described main control chip controls described earphone and enters listen mode.

Another aspect, embodiments provides a kind of earphone, and earphone arranged outside has at least one to gather the outer microphone of ambient sound; Earphone outer covering is provided with the Trackpad with multi-point touch function, described Trackpad is connected with the main control chip of earphone; The noise reduction module of earphone and/or monitor the main control chip of model calling to earphone, or, be integrated in main control chip; Described Trackpad detects the motion track of user's finger, described main control chip, for confirming adjustment type and the regulated quantity of current environmental sound according to described motion track, the described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control; And, 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.

Preferably, when described Trackpad detects that user's palm covers described Trackpad, described main control chip controls described earphone and enters listen mode.

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.

Another aspect, embodiments provide a kind of control method of earphone ambient sound, the method comprises: in earphone arranged outside, at least one gathers the outer microphone of ambient sound, and described earphone comprises noise reduction module and monitors module; The adjustment type to ambient sound of the earpiece application client transmission of receiving terminal and regulated quantity; The described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control; According to described adjustment type, control noise reduction module or monitor module to adopt described regulated quantity to regulate the ambient sound that microphone collects.

Preferably, described earphone receive terminal earpiece application client send enter the order of listen mode time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control described monitoring module and adopt the regulated quantity preset to regulate the ambient sound that microphone collects; When what described earphone received that the earpiece application client of terminal sends leaves the order of listen mode, according to the broadcast sound volume of record with control described earphone to the regulated quantity of ambient sound and return to original operating state.

Preferably, described earphone receive terminal earpiece application client send enter the order of listen mode time, if earphone is current be in noise reduction audio plays pattern or simple audio plays pattern, the broadcast sound volume also controlling described earphone adjusts to the broadcast sound volume preset.

Another aspect, embodiments provides a kind of terminal, is provided with earpiece application client; Described earphone client provides the first virtual actuator of adjustment type and the regulated quantity that can for touchly arrange ambient sound on its interface, and for touchly can arrange the second virtual actuator of broadcast sound volume; The described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control.

Preferably, described first virtual actuator and/or the second virtual actuator are following arbitrary: virtual knob, virtual push button, two virtual keys.

Preferably, described first virtual actuator or second is virtually adjusted to two virtual keys; When described headset detection is pinned to two virtual keys simultaneously, send the order entering listen mode to earphone; When described headset detection is to two virtual keys simultaneously by relieving, send the order leaving listen mode to earphone.

The technical scheme of the embodiment of the present invention, the size regulating noise reduction by the earpiece application client of terminal or the volume of ambient sound listened 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.

By referring to the detailed description of accompanying drawing to exemplary embodiment of the present invention, further feature of the present invention and advantage thereof will become clear.

Accompanying drawing explanation

In the description combined and the accompanying drawing forming a part for specification shows embodiments of the invention, and illustrate that one is used from and explains principle of the present invention together with it.

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;

Another the implementation schematic diagram of the adjuster that Fig. 7 provides for another embodiment of the present invention;

The employing feedforward that Fig. 8 provides for another embodiment of the present invention adds the mixing active noise reduction earphone system block diagram feeding back and realize;

Fig. 9 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 Figure 10 shows this programme realizes monitors the experimental result picture controlling corresponding EQ curve;

A kind of method schematic diagram of the triggering listen mode that Figure 11 provides for one embodiment of the invention;

A kind of implementation schematic diagram of the listen mode trigger module that Figure 12 provides for one embodiment of the invention;

The another kind of implementation schematic diagram of the listen mode trigger module that Figure 13 provides for another embodiment of the present invention.

Embodiment

Various exemplary embodiment of the present invention is described in detail now with reference to accompanying drawing.It should be noted that: unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.

Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.

May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part for specification.

In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.

It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.

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.

It should be noted that, the function of noise reduction and monitoring is two contrary action effects in fact, so the noise reduction module related in the present invention and monitoring module can be Same Physical entity, such as, noise reduction module and monitoring module can be ANC (activenoiseconcellation) active noise reduction chip, or an ANC system circuit.

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 is cylinder component.

Or see Fig. 5, show the another kind of implementation of adjuster, adjuster is rotating panel structure, is arranged on the shell of headset earpiece.

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. 6, 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. 7, 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.

In addition, no matter for rotating parts (such as knob, rotating disk, rotating panel structure etc.), push away and turn round or the mode of button, except the mode of above-mentioned employing mechanical structure key realizes, also can adopt the mode of the membrane keyboard closely responded to realize to rotate and regulate, slide up and down the function of adjustment and the adjustment of upper and lower button.

Above-mentionedly mainly be illustrated adjuster for headphone, for headphone or In-Ear Headphones, adjuster can also be 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 8, 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 (FFANC) two aspect noise reduction, basic anti-acoustic capability is see Fig. 8, 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 (MicroControlUnit, 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 microphone (as FF/FB noise reduction MIC1 or monitoring MIC2) being placed in extraneous environmental noise can be picked up the signal that arrive and amplifies through certain EQ (equalizer) and compensate by noise reduction module or monitoring module, 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. 9, the experimental result picture of the different noise reductions that the earphone showing application this programme realizes.

Fig. 9 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.Wherein, total rank amount of noise reduction rank also can design according to actual needs.Under mode as shown in Figure 9, the earphone of this programme can realize ten kinds of different noise reduction ranks according to different amount of movements.

See Figure 10, 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 10, the earphone of this programme can realize ten kinds of different monitoring ranks according to different amount of movements.Wherein, monitor multiplication factor corresponding to total rank amount of rank, each rank amount, EQ curve can carry out designing to reach better Consumer's Experience according to different earphone or different needs.

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.

Under a lot of application scenario, user wants the pattern being directly switch to monitoring condition sound fast from noise reduction and listening mode, noise reduction mode before needing again over time to very quick return to and audition state, such as wearer is open decrease of noise functions and is listening to the music, side has people to need to link up in short-term with wearer, if at this moment adjust to listen mode by rotating the mode regulated from noise reduction mode, may be more consuming time a little, noise reduction levels before adjusting to again after having linked up also needs to consume the regular hour, a kind ofly this technical scheme being switched to fast the demand of listen mode in short-term can be realized so present invention also offers:

With reference to a kind of implementation of the triggering listen mode that Figure 11 provides for one embodiment of the invention, earphone outer covering arranges listen mode trigger module, further comprising the steps of:

According to the data that described listen mode trigger module exports, S301: the data that listen mode trigger module described in Real-Time Monitoring exports, judges whether the trigger condition of listen mode meets;

S302: when listen mode trigger condition from meet become meet time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control described monitoring module and adopt the regulated quantity preset to regulate the ambient sound that microphone collects; When listen mode trigger condition from meet become do not meet time, according to the broadcast sound volume of record with control described earphone to the regulated quantity of ambient sound and return to original operating state.

In step s 302, when listen mode trigger condition from do not meet become meet time, if earphone is current be in listen mode, then can not process, continue to keep current listening state.

For the earphone simultaneously with noise reduction module and monitoring module, following five kinds of mode of operations can be had: simple audio plays pattern, simple noise reduction mode, noise reduction audio plays pattern, simple listen mode and monitoring audio plays pattern.Simple noise reduction mode, be suitable for user and keep quite in comparatively noisy environment use, in such a mode, earphone can not play the contents such as music, and just carry out noise reduction to ambient sound, namely broadcast sound volume is zero.Simple audio plays pattern, refers to that earphone only plays the contents such as music, and ambient sound does not do the pattern of any adjustment (being in centre position corresponding to previously mentioned knob) to external world, and namely the regulated quantity of ambient sound is zero to external world.

Described method also comprises: when listen mode trigger condition from meet become meet time, if earphone is current be in noise reduction audio plays pattern or simple audio plays pattern, the broadcast sound volume controlling described earphone is also needed to adjust to the broadcast sound volume preset.This situation is comparatively applicable to, user just plays music or simple broadcasting music at noise reduction originally, still want to continue to play music after triggering enters monitoring mode, then ambient sound is regulated according to the amplification quantity preset except controlling to monitor module, also continue to play music according to the broadcast sound volume preset, the broadcast sound volume preset is a lower volume normally, so that user can know hear ambient sound.

Wherein, described listen mode trigger module comprises following arbitrary: capacitance touch sensitive switch, resistive touch sensor switch, closely sensitive switch, pressure-sensitive switch, mechanical switch.Closely sensitive switch is such as infrared closely sensitive switch.Mechanical switch is such as button type mechanical switch, knob type mechanical switch, push-button type mechanical switch.Listen mode trigger module can also be rotating panel formula switch or monometallic chip soft-touch control.Wherein, monometallic chip soft-touch control, capacitance touch sensitive switch, resistive touch sensor switch and closely sensitive switch can both realize that the palm listen mode trigger module covered on earphone outer covering just can enter into listen mode from non-snoop mode, palm leaves after earphone outer covering just can the function of the former operating state of fast return automatically.

Corresponding with it, the invention allows for a kind of earphone with listen mode trigger module, described earphone outer covering is also provided with listen mode trigger module; According to the data that described listen mode trigger module exports, described main control chip, also for the data that listen mode trigger module described in Real-Time Monitoring exports, judges whether the trigger condition of listen mode meets; And, when listen mode trigger condition from meet become meet time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control described monitoring module and adopt the regulated quantity preset to regulate the ambient sound that microphone collects; When listen mode trigger condition from meet become do not meet time, according to the broadcast sound volume of record with control described earphone to the regulated quantity of ambient sound and return to original operating state.

Described main control chip, also for when listen mode trigger condition from do not meet become meet time, if earphone is current be in listen mode, then continue to keep current listening state.

Wherein, described main control chip, also for when listen mode trigger condition from meet become meet time, if earphone is current be in noise reduction audio plays pattern or simple audio plays pattern, the broadcast sound volume also controlling described earphone adjusts to the broadcast sound volume preset.

Wherein, described listen mode trigger module comprises following arbitrary: capacitive touch sensors, resistive touch sensor, infrared ray range sensor, pressure sensor, mechanical switch.Described listen mode trigger module can such as monometallic chip touches Detection capacitance.

Wherein, described listen mode trigger module is the Trackpad with multi-point touch function, when user's palm covers most of area of Trackpad or whole Trackpad, namely can trigger listen mode.

The invention provides the listen mode trigger module be arranged on earphone outer covering, utilize listen mode trigger module directly can be directly switch to listen mode from noise reduction listening mode, when trigger condition disappears, noise reduction rank before all right fast return automatically and broadcasting audition state, the present invention can meet user to external world ambient sound carry out the demand of progressive control and adjustment, further provide the shortcut function entering fast and monitor and return noise reduction broadcast state, provide more humane Consumer's Experience and use sense is subject to, and more perfect earphone control mode.

A kind of implementation with reference to Figure 12 shows that the listen mode trigger module that one embodiment of the invention provides: listen mode trigger module is that monometallic chip touches Detection capacitance, be arranged on the housing at a receiver position of headphone, adjuster is arranged on the housing at another receiver position of headphone.

The capacitance that user's palm contacts or the action leaving earphone outer covering can cause monometallic chip to touch Detection capacitance changes, Real-Time Monitoring monometallic chip touches the capacitance that Detection capacitance exports, judge whether the capacitance that monometallic chip touch Detection capacitance exports is more than or equal to threshold value, if be more than or equal to threshold value just judge that the trigger condition of listen mode is satisfied, otherwise judge that the trigger condition of listen mode is not as meeting.

When listen mode trigger condition from meet become meet time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of earphone and the regulated quantity to ambient sound, and control monitoring module adopts the regulated quantity preset to regulate the ambient sound that microphone collects; When listen mode trigger condition from meet become do not meet time, according to the broadcast sound volume of record with control earphone to the regulated quantity of ambient sound and return to original operating state.

When the invention provides the listen mode trigger module on palm covering earphone outer covering, just directly can be directly switch to listen mode from noise reduction listening mode, thus enter listening state rapidly, when just can noise reduction rank automatically before fast return and play audition state after palm leaves earphone outer covering, the present invention can meet user to external world ambient sound carry out the demand of progressive control and adjustment, further provide the shortcut function entering fast and monitor and return noise reduction broadcast state, provide more humane Consumer's Experience and use sense is subject to, and more perfect earphone control mode.

Another kind of implementation with reference to Figure 13 shows that the listen mode trigger module that another embodiment of the present invention provides: monitoring trigger module is a mechanical knob formula switch, be arranged on the shell of the earphone portions of earphone, and outstanding receiver hull outside certain altitude, so that staff grips.

Figure 12 and Figure 13 is mainly illustrated monitoring trigger module for headphone, for In-Ear Headphones or headphone, monitors trigger module and can also be arranged on the housing of line control machine.

The invention allows for a kind of control method of earphone ambient sound, in earphone arranged outside, at least one gathers the outer microphone of ambient sound; Earphone outer covering arranges the Trackpad with multi-point touch function, and Trackpad is connected with the main control chip of earphone; The noise reduction module of earphone and/or monitor the main control chip of model calling to earphone, or, be integrated in main control chip;

Trackpad detects the motion track of user's finger, main control chip confirms adjustment type and the regulated quantity of current environmental sound according to motion track, the adjustment type of ambient sound is comprised to the first kind controlled corresponding to noise reduction, and correspond to the Second Type monitored and control;

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.

Such as, when detecting that user points clockwise movement, main control chip confirms the first kind shoulding be noise reduction control, according to the length of motion track or the size of angle confirmation noise reduction.Otherwise such as, when detecting that user points counterclockwise movement, main control chip confirms to should be the Second Type monitored and control, according to length or the amplification quantity of angle confirmation to the ambient sound that microphone collects of motion track.

Preferably, when Trackpad detects that user's palm covers Trackpad, main control chip controls earphone and enters listen mode.

The invention allows for 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 Trackpad with multi-point touch function, Trackpad is connected with the main control chip of earphone; The noise reduction module of earphone and/or monitor the main control chip of model calling to earphone, or, be integrated in main control chip;

Trackpad detects the motion track of user's finger, main control chip, for confirming adjustment type and the regulated quantity of current environmental sound according to motion track, the adjustment type of ambient sound is comprised to the first kind controlled corresponding to noise reduction, and correspond to the Second Type monitored and control; And, 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.

Preferably, when Trackpad detects that user's palm covers Trackpad, main control chip controls earphone and enters listen mode, otherwise, when Trackpad detects and leaves after user's palm covers Trackpad, main control chip controls earphone and leaves listen mode, the operating state before getting back to.

Adopt in this way, the volume of ambient sound that the Trackpad that just can be utilized to have a multi-point touch function realizes regulating gradually the size of earphone noise reduction or listens to, and enter listen mode and the shortcut function returning noise reduction broadcast state fast, provide more humane Consumer's Experience and use sense is subject to, and more perfect earphone control mode.

The method of the control method of the above-mentioned earphone ambient sound mentioned, adjuster, triggering listen mode and monitor trigger module and can be realized by the earpiece application client of terminal:

The invention provides a kind of control method of earphone ambient sound, in earphone arranged outside, at least one gathers the outer microphone of ambient sound, and described earphone comprises noise reduction module and/or monitors module;

The adjustment type to ambient sound of the earpiece application client transmission of receiving terminal and regulated quantity; The described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control; According to described adjustment type, control noise reduction module or monitor module to adopt described regulated quantity to regulate the ambient sound that microphone collects; And the broadcast sound volume that the earpiece application client of receiving terminal sends, arrange according to the power amplifier of described broadcast sound volume to earphone.

Further, described earphone receive terminal earpiece application client send enter the order of listen mode time, if earphone is current be in non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control described monitoring module and adopt the regulated quantity preset to regulate the ambient sound that microphone collects; When what described earphone received that the earpiece application client of terminal sends leaves the order of listen mode, according to the broadcast sound volume of record with control described earphone to the regulated quantity of ambient sound and return to original operating state.

Described earphone receive terminal earpiece application client send enter the order of listen mode time, if earphone is current be in noise reduction audio plays pattern or simple audio plays pattern, the broadcast sound volume also controlling described earphone adjusts to the broadcast sound volume preset.

Present invention also offers a kind of terminal, earpiece application client is installed; Described earphone client provides the first virtual actuator of adjustment type and the regulated quantity that can for touchly arrange ambient sound on its interface, and for touchly can arrange the second virtual actuator of broadcast sound volume; The described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control.

Described first virtual actuator and/or the second virtual actuator are following arbitrary: virtual knob, virtual push button, two virtual keys.

Described first virtual actuator or second is virtually adjusted to two virtual keys; When described headset detection is pinned to two virtual keys simultaneously, send the order entering listen mode to earphone; When described headset detection is to two virtual keys simultaneously by relieving, send the order leaving listen mode to earphone.

It should be noted that, the moveable adjuster of the mechanical type mentioned in the present invention and monitoring trigger module, can exist with the above-mentioned earpiece application client being installed on terminal simultaneously, co-ordination, on basis of the present invention, those skilled in the art can make setting to this, do not repeat them here.

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.

4, provide the shortcut function entering fast and monitor and return noise reduction broadcast state, adapted to provisional, the paroxysmal listen requirement of user well, thus better Consumer's Experience and more perfect earphone control mode are provided.

5, provide the virtual actuator that the adjuster of mechanical type adjustable structure and terminal provide, these two kinds of modes can both realize object of the present invention, also can combine use.

It will be appreciated by those skilled in the art that, said units or module can be realized by various mode, such as, screen creation module can be realized by instruction configuration processor, environmental model resolves load-on module, matching module and 3D video display processing module.Above-mentioned modules can be mutual independently unit, also can be combine realization,

The present invention can be system, method and/or computer program.Computer program can comprise computer-readable recording medium, containing the computer-readable program instructions for making processor realize various aspects of the present invention.The source code that the computer program instructions of the present invention's operation can be assembly instruction for performing, instruction set architecture (ISA) instruction, machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or the combination in any with one or more programming languages are write or object code, described programming language comprises OO programming language-such as Smalltalk, C++ etc., and the procedural programming languages of routine-such as " C " language or similar programming language.Computer-readable program instructions can fully perform on the user computer, partly perform on the user computer, as one, independently software kit performs, partly part performs on the remote computer or performs on remote computer or server completely on the user computer.

Here various aspects of the present invention are described with reference to according to the flow chart of the method for the embodiment of the present invention, device (system) and computer program and/or block diagram.Should be appreciated that the combination of each square frame in each square frame of flow chart and/or block diagram and flow chart and/or block diagram, can be realized by computer-readable program instructions.

Flow chart in accompanying drawing and block diagram show system according to multiple embodiment of the present invention, the architectural framework in the cards of method and computer program product, function and operation.In this, each square frame in flow chart or block diagram can represent a part for a module, program segment or instruction, and a part for described module, program segment or instruction comprises one or more executable instruction for realizing the logic function specified.At some as in the realization of replacing, the function marked in square frame also can be different from occurring in sequence of marking in accompanying drawing.Such as, in fact two continuous print square frames can perform substantially concurrently, and they also can perform by contrary order sometimes, and this determines according to involved function.Also it should be noted that, the combination of the square frame in each square frame in block diagram and/or flow chart and block diagram and/or flow chart, can realize by the special hardware based system of the function put rules into practice or action, or can realize with the combination of specialized hardware and computer instruction.Be well known that to those skilled in the art, realize by hardware mode, realized by software mode and realize being all of equal value by the mode that software and hardware combines.

Although be described in detail specific embodiments more of the present invention by example, it should be appreciated by those skilled in the art, above example is only to be described, instead of in order to limit the scope of the invention.It should be appreciated by those skilled in the art, can without departing from the scope and spirit of the present invention, above embodiment be modified.Scope of the present invention is limited by claims.

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, and earphone outer covering arranges the moveable adjuster of mechanical type, or, the housing of the line control machine of earphone arranges the moveable adjuster of mechanical type;
Described adjuster has electrical port, and 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. 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, or, the housing of the line control machine of earphone is provided with the moveable adjuster of mechanical type;
Described adjuster has electrical port, and 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.
4. earphone according to claim 3, is characterized in that,
When realizing adjuster by rotating parts, the rotational trajectory of adjuster arranges rotational interface point, when main control chip monitors rotating parts to the predetermined sideway swivel of rotational interface point, know that the mobile type of rotating parts is the first mobile type, monitor opposite side from rotating parts to rotational interface point rotate time, know that the mobile type of rotating parts is the second mobile type, and obtain described amount of movement by the rotation amount of rotating parts;
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.
5. a control method for earphone ambient sound, is characterized in that, in earphone arranged outside, at least one gathers the outer microphone of ambient sound; Earphone outer covering arranges the Trackpad with multi-point touch function, and described Trackpad is connected with the main control chip of earphone; The noise reduction module of earphone and/or monitor the main control chip of model calling to earphone, or, be integrated in main control chip;
Described Trackpad detects the motion track of user's finger, described main control chip confirms adjustment type and the regulated quantity of current environmental sound according to described motion track, the described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control;
Described 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.
6. method according to claim 5, is characterized in that, when described Trackpad detects that user's palm covers described Trackpad, described main control chip controls described earphone and enters listen mode.
7. an earphone, is characterized in that, earphone arranged outside has at least one to gather the outer microphone of ambient sound; Earphone outer covering is provided with the Trackpad with multi-point touch function, described Trackpad is connected with the main control chip of earphone; The noise reduction module of earphone and/or monitor the main control chip of model calling to earphone, or, be integrated in main control chip;
Described Trackpad detects the motion track of user's finger, described main control chip, for confirming adjustment type and the regulated quantity of current environmental sound according to described motion track, the described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control; And, 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.
8. earphone according to claim 7, is characterized in that, when described Trackpad detects that user's palm covers described Trackpad, described main control chip controls described earphone and enters listen mode.
9. a control method for earphone ambient sound, is characterized in that, in earphone arranged outside, at least one gathers the outer microphone of ambient sound, and described earphone comprises noise reduction module and monitors module;
The adjustment type to ambient sound of the earpiece application client transmission of receiving terminal and regulated quantity; The described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control;
According to described adjustment type, control noise reduction module or monitor module to adopt described regulated quantity to regulate the ambient sound that microphone collects.
10. a terminal, is characterized in that, is provided with earpiece application client; Described earphone client provides the first virtual actuator of adjustment type and the regulated quantity that can for touchly arrange ambient sound on its interface, and for touchly can arrange the second virtual actuator of broadcast sound volume; The described adjustment type to ambient sound comprises the first kind controlled corresponding to noise reduction, and corresponds to the Second Type monitored and control.
CN201511019017.2A 2014-12-29 2015-12-29 The adjusting method and earphone of earphone ambient sound CN105554610B (en)

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