CN205454027U - Headset - Google Patents

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Publication number
CN205454027U
CN205454027U CN201521127217.5U CN201521127217U CN205454027U CN 205454027 U CN205454027 U CN 205454027U CN 201521127217 U CN201521127217 U CN 201521127217U CN 205454027 U CN205454027 U CN 205454027U
Authority
CN
China
Prior art keywords
earphone
monitoring
actuator
main control
described
Prior art date
Application number
CN201521127217.5U
Other languages
Chinese (zh)
Inventor
刘崧
赵剑
Original Assignee
北京小鸟听听科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CN2014108373749 priority Critical
Priority to CN201410837374.9A priority patent/CN104618829A/en
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
Application granted granted Critical
Publication of CN205454027U publication Critical patent/CN205454027U/en

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Classifications

    • 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 utility model discloses a headset. This headset includes: the headset outside is provided with at least one external microphone of gathering environment sound, and headset is provided with the mobilizable regulator of mechanical type, the regulator is connected to headset's noise reduction module and/or monitors the module through electric port, the dislocation state of main control chip prison measure and regulate festival ware when the regulator takes place to remove, is learnt the amount of movement of regulator and is removed the type, main control chip confirms current regulation type according to removing the type to confirm current regulating variable to environment sound according to the amount of movement, main control chip adopts the regulating variable of confirming to adjust the environment sound that the microphone was gathered according to the regulation type of confirming, control noise reduction module or monitor module. The technical scheme of the utility model realized that headset adjusts the nimble of environment sound, made the headset function more humanized, strengthened the headset performance, improved user experience.

Description

A kind of earphone

Technical field

This utility model relates to ear phone technology field, particularly to a kind of earphone.

Background technology

The raising of social informatization degree makes people can communicate anywhere or anytime and exchange, the extensively application of various communication equipments (mobile phone, bluetooth earphone, stereophone etc.) and communication technology is very easy to the life of people, improves work efficiency.But social development bring is noise problem than more serious problem, noise circumstance communicates, badly influences 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 audition and the physical and mental health of people.

For noise problem, existing scheme provides some earphone products with 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, is then output 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 environment noise are different, existing noise cancelling headphone only has unlatching decrease of noise functions and closes decrease of noise functions two ways, this presence or absence being directly realized by decrease of noise functions, can not give the earphone wearer Consumer's Experience brought.

Such as, at normal office room environmental, if directly opening earphone decrease of noise functions to provide the noise reduction of more than 25dB, earphone wearer has a kind of oppressive, just as the sensation at specialty acoustics dead room, and under this environment, there is again certain environment noise, can not directly decrease of noise functions be turned off.

Utility model content

A kind of earphone that this utility model provides, is only capable of being directly realized by the presence or absence of decrease of noise functions, noise reduction mode Single-issue solving existing noise cancelling headphone.

For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that

On the one hand, this utility model embodiment provides a kind of earphone, it is characterized in that, at least one outer microphone gathering ambient sound it is provided with outside described earphone, the moveable actuator of mechanical type it is provided with on earphone outer covering, or, the housing of the line control machine of earphone is provided with the moveable actuator of mechanical type;Described actuator has electrical port, and described actuator is connected to the noise reduction module of earphone by electrical port and/or monitors module, and described noise reduction module and/or monitoring module are connected to the main control chip of earphone, or, it is integrated in main control chip;The mobile status of main control chip monitoring actuator, when actuator is moved, knows amount of movement and the mobile type of actuator;Main control chip confirms current regulation type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement;The ambient sound that main control chip uses the regulated quantity confirmed to collect mike according to the regulation type confirmed, control noise reduction module or monitoring module is adjusted.

Preferably, when realizing actuator by rotary part, the rotational trajectory of actuator arranges rotational interface point, main control chip monitors rotary part when rotating to the predetermined side of rotational interface point, the mobile type knowing rotary part is the first mobile type, monitor opposite side from rotary part to rotational interface point rotate time, know that the mobile type of rotary part is the second mobile type, and obtained described amount of movement by the rotation amount of rotary part;When realizing actuator by push button, the promotion stroke of actuator arranges stroke separation, main control chip monitors push button when a predetermined Slideslip of stroke separation, the mobile type knowing push button is the first mobile type, monitor push button when the opposite side of stroke separation slides, the mobile type knowing push button is the second mobile type, and is obtained described amount of movement by the sliding distance of push button;When realizing actuator by two buttons, monitoring 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, the mobile type knowing button is the second mobile type, and is obtained described amount of movement by the number of times of pressing of button.

Preferably, described actuator is arranged on the housing at receiver position of headband receiver.

Preferably, described earphone outer covering is additionally provided with monitoring pattern trigger module, or, the housing of the line control machine of earphone is provided with monitoring trigger module;Described main control chip is connected with described monitoring trigger module.

Preferably, described main control chip, it is additionally operable to monitor in real time the data of described monitoring pattern trigger module output, judges whether the trigger condition of monitoring pattern meets according to the data of described monitoring pattern trigger module output;And, when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control the ambient sound that described monitoring module uses regulated quantity set in advance to collect mike and be adjusted;When the pattern of monitoring trigger condition from meet become being unsatisfactory for time, according to the broadcast sound volume of record with the regulated quantity of ambient sound is controlled described earphone return to original duty.

Preferably, described main control chip, it is additionally operable to when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at noise reduction and plays audio mode or simple broadcasting audio mode, the broadcast sound volume also controlling described earphone is adjusted to broadcast sound volume set in advance.

Preferably, described monitoring pattern trigger module includes following arbitrary: rotating panel formula switchs, has single-point or the Trackpad of multi-point touch function.

Preferably, described monitoring pattern trigger module includes following arbitrary: capacitive touch sensors, resistive touch sensor, infrared ray range sensor, pressure transducer, mechanical switch.

Preferably, described monitoring trigger module is arranged on the receiver of headband receiver.

Another aspect, this utility model embodiment additionally provides a kind of earphone, arranges at least one outer microphone gathering ambient sound outside earphone;Arranging the Trackpad with multi-point touch function on earphone outer covering, described Trackpad is connected with the main control chip of earphone;The noise reduction module of earphone and/or monitoring module are connected to the main control chip of earphone, or, it is integrated in main control chip.

The technical scheme of this utility model embodiment, the amount of movement of multiple different gradual change is obtained by the mobile meeting of actuator, different amount of movements is corresponding to different regulated quantitys, it is thus possible to the size the most arbitrarily regulating noise reduction or the volume of ambient sound listened to, solving existing scheme can only the single selection decrease of noise functions problem that is turned on or off bringing, achieve the earphone flexible to ambient sound, make ear-phone function more humane, enhance earphone performance, improve Consumer's Experience.

By detailed description to exemplary embodiment of the present utility model referring to the drawings, further feature of the present utility model and advantage thereof will be made apparent from.

Accompanying drawing explanation

Combined in the description and the accompanying drawing of the part that constitutes description shows embodiment of the present utility model, and be used for explaining principle of the present utility model together with its explanation.

One scene schematic diagram of application this programme that Fig. 1 provides for one embodiment of this utility model;

A kind of implementation schematic diagram of the actuator that Fig. 2 provides for another embodiment of this utility model;

The another kind of implementation schematic diagram of the actuator that Fig. 3 provides for another embodiment of this utility model;

Another the implementation schematic diagram of the actuator that Fig. 4 provides for another embodiment of this utility model;

Another the implementation schematic diagram of the actuator that Fig. 5 provides for another embodiment of this utility model;

Another the implementation schematic diagram of the actuator that Fig. 6 provides for another embodiment of this utility model;

The feedforward that uses that Fig. 7 provides for another embodiment of this utility model adds the mixing active noise reduction earphone system block diagram that feedback realizes;

Fig. 8 shows the earphone experimental result picture in different noise reduction rank difference noise reductions of this programme;

Fig. 9 shows the different experimental result pictures monitoring the corresponding EQ curve of control that the earphone of this programme realizes;

A kind of implementation schematic diagram of the monitoring pattern trigger module that Figure 10 provides for one embodiment of this utility model;

The another kind of implementation schematic diagram of the monitoring pattern trigger module that Figure 11 provides for another embodiment of this utility model.

Detailed description of the invention

Various exemplary embodiment of the present utility model is described in detail now with reference to accompanying drawing.It should also be noted that unless specifically stated otherwise, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and numerical value are not intended to scope of the present utility model.

Description only actually at least one exemplary embodiment is illustrative below, never as to this utility model and application thereof or any restriction of use.

May be not discussed in detail for technology and equipment known to person of ordinary skill in the relevant, but in the appropriate case, described technology and equipment should be considered a part for description.

In shown here and all examples of discussing, any occurrence should be construed as merely exemplary rather than as limiting.Therefore, other example of exemplary embodiment can have different values.

It should also be noted that similar label and letter represent similar terms in following accompanying drawing, therefore, the most a certain Xiang Yi accompanying drawing is defined, then need not it is further discussed in accompanying drawing subsequently.

One embodiment of this utility model provides the regulation process of a kind of earphone ambient sound.See Fig. 1, it is shown that a scene of application this programme, including: at least one outer microphone gathering ambient sound is set outside earphone, as being connected to the MIC1 of noise reduction module and being connected to monitor the MIC2 of module.In the mode of a kind of deformation, available same outer microphone is connected with noise reduction module and monitoring module respectively, it is achieved noise reduction and monitoring.Arranging the moveable actuator of mechanical type on earphone outer covering, actuator has electrical port, and actuator is connected to noise reduction module and/or the monitoring module of earphone by electrical port.Noise reduction module and monitor module and can be integrated on the main control chip of earphone, is realized by chip, or is respectively provided with discrete device in earphone and realizes noise reduction module and monitor module.

The regulation process of the earphone ambient sound that the present embodiment provides also includes:

S201: main control chip monitors the mobile status of actuator in real time, when actuator is moved, knows amount of movement and the mobile type of actuator.

S202: main control chip confirms current regulation type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement.

The ambient sound that S203: main control chip uses the regulated quantity confirmed to collect mike according to the regulation type confirmed, control noise reduction module or monitoring module is adjusted.

When communicating under noise background, earphone can use noise reduction module.Noise reduction module uses 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 on the one hand to send words end to use acoustics signal processing technology to improve the signal to noise ratio of the voice signal that microphone picks up at communication equipment so that remote subscriber can not hear the speech of near-end user.On the other hand need to improve the signal to noise ratio of callee voice in communication equipment callee so that near-end can not hear the voice signal that remote subscriber is brought.

In other scene, can also carry out with the external world easily conversing or environment noise is monitored to external world to not take down earphone time in need, earphone can use monitoring module, and the sound in environment is amplified to external world, it is ensured that wearer can hear external sound.The existing earphone with monitor function, the most only has unlatching monitor function and closes monitor function two ways, this presence or absence being directly realized by monitor function, it is impossible to the Consumer's Experience brought to earphone wearer.

It should be noted that, the function of noise reduction and monitoring is contrary two 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 can also be realized by noise reduction module or monitoring module, can be monitored the movement of actuator by noise reduction module or monitoring module.

The present embodiment can apply a kind of scene only existing noise reduction module in earphone and monitoring in module, at this moment when actuator moves, only corresponding a kind of mobile type, such as, when only existing noise reduction module, if monitoring actuator to move, then the mobile type of actuator corresponds only to the regulation type of noise reduction.

The technical scheme of this utility model embodiment, the amount of movement of multiple different gradual change is obtained by the mobile meeting of actuator, different amount of movements is corresponding to different regulated quantitys, it is thus possible to the size the most arbitrarily regulating noise reduction or the volume of ambient sound listened to, solving existing scheme can only the single selection decrease of noise functions problem that is turned on or off bringing, achieve the earphone flexible to ambient sound, make ear-phone function more humane, enhance earphone performance, improve Consumer's Experience.

On the basis of above-described embodiment, further, this utility model embodiment also includes: according to the mobile behavior of actuator, and the mobile status of actuator is divided into the first mobile type including controlling corresponding to noise reduction, and corresponding to monitoring the second mobile type controlled.Wherein, utilize noise reduction module to perform noise reduction and control, utilize monitoring module execution to monitor and control.

Specific implementation according to actuator is different, and the mobile behavior of actuator is the most different, and when being knob such as actuator, the mobile behavior of actuator can include to anticlockwise, to right rotation.

The present embodiment by being divided into two kinds of mobile types by the mobile status of actuator, to utilize same actuator to realize regulation noise reduction and regulation two kinds of functions of monitoring.This function being mainly in view of noise reduction and monitoring is contrary two action effects in fact, uses the mode of same structural member to realize the regulation of two kinds of functions, it is possible to while ensureing ear-phone function, simplifies the structure of earphone.The present embodiment mainly scene as a example by arranging an actuator illustrates, but is not limited thereto, and the present embodiment can also arrange two actuators, and an actuator is used for realizing noise reduction control, and an actuator is used for realizing monitoring control.

Then said process also includes: during once monitoring, and main control chip can perform following one and operate:

When the movement that main control chip monitors actuator generation belongs to the first mobile type, confirm that current regulation type is noise reduction control, and confirm the noise reduction of current environmental sound according to amount of movement;

When the movement that main control chip monitors actuator generation belongs to the second mobile type, confirm that current regulation type controls for monitoring, and confirm the amplification quantity of current environmental sound according to amount of movement

When being provided with two actuators on earphone, main control chip can perform above two operation simultaneously for the movement of two actuators, or only perform above-mentioned a kind of operation.

Main control chip can safeguard an amount of movement and the mapping table of regulated quantity in advance, according to amount of movement inquiry amount of movement and the corresponding relation of regulated quantity, can quickly obtain the regulated quantity of current environmental sound.This mode, when being monitored, it is not necessary to calculates noise reduction or amplification quantity in real time, it is possible to quickly obtains presently used noise reduction or amplification quantity, improves the speed that ambient sound is regulated by earphone.

The working method of actuator is mainly illustrated by the another embodiment of this utility model, and the other guide of earphone ambient sound regulation scheme may refer to other embodiments of the present utility model.

When realizing actuator by knob, the rotational trajectory of actuator 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 (such as left side) of rotational interface point, the mobile type knowing knob is the first mobile type, main control chip (or monitoring module) monitors knob when the opposite side (such as right side) of rotational interface point rotates, the mobile type knowing knob is the second mobile type, and is obtained described amount of movement by the rotation amount of knob.See Fig. 2, it is shown that a kind of implementation of actuator.Actuator is knob, coaxially assembles with the earphone portions of headband receiver, arranges an actuator for each receiver, and actuator is positioned at the outer end of earphone portions housing, and the regulation of the ambient sound of the receiver of homonymy is responsible for by actuator.The knob being provided as actuator has certain size and thickness, it is simple to staff grips, and such as actuator can be to have certain thickness disc parts.

Or, see Fig. 3, it is shown that the another kind of implementation of actuator.Actuator is knob, and this knob highlights receiver hull outside certain altitude, in order to staff grips, and knob is cylinder component.

Or, seeing Fig. 4, it is shown that the another kind of implementation of actuator, actuator is rotating panel structure, is arranged on the shell of headset earpiece.

When realizing actuator by push button, the promotion stroke of actuator arranges stroke separation, monitor push button when sliding to the predetermined side (such as top) of stroke separation, the mobile type knowing push button is the first mobile type, monitor push button when the opposite side (such as lower section) of stroke separation slides, the mobile type knowing push button is the second mobile type, and is obtained amount of movement by the sliding distance of push button.Seeing Fig. 5, it is shown that actuator is the schematic diagram of push button, push button is arranged in sliding tray, and push button slides up and down along sliding tray.

When realizing actuator 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, the mobile type knowing button is the second mobile type, and is obtained described amount of movement by the number of times of pressing of button.See Fig. 6, it is shown that actuator is the schematic diagram of button, including the first button that can press up and down and the second button.

Under one scene, if actuator is the mode of knob, then ambient sound to external world can be set when knob is in centre position and do not amplify and the most do not reduce, then realize noise reduction toward anticlockwise, the biggest toward the most noise reductions of anticlockwise, 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 the biggest toward right rotation pilot signal, rotate to rightmost position then pilot signal and amplify and reach maximum, same push button and button can realize same function.

Additionally, no matter for rotary part (such as knob, rotating disk, rotating panel structure etc.), push away torsion or the mode of button, in addition to the mode of above-mentioned employing frame for movement key realizes, the mode that can also use the membrane keyboard closely sensed realizes rotating regulation, slides up and down regulation and the function of upper and lower button regulation.

Above-mentioned being mainly illustrated actuator as a example by headband receiver, for headband receiver or In-Ear Headphones, actuator can be arranged on line control machine, and concrete set-up mode may refer to the actuator of headband receiver above.

The regulation scene that noise reduction is mainly controlled by the another embodiment of this utility model illustrates, and the other guide of earphone ambient sound regulation scheme may refer to other embodiments of the present utility model.

As shown in Figure 7, it is shown that noise reduction module uses feedforward to add mixing active noise reduction earphone system block diagram when feedback realizes.Its system maximum noise reduction and noise reduction frequency band are feedback (FB active noise reduction controls ANC) and the superposition of feedforward (FFANC) two aspect noise reduction, basic anti-acoustic capability sees Fig. 7, noise reduction module has active noise reduction amount at low frequency 1000Hz, maximum active noise reduction amount can reach about 25db, coordinating 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 adjusting circuit or software modification depositor, and user can the most manually carry out the adjustment of noise reduction/monitoring effect.

Such as, when using MCU (MicroControlUnit, micro-control unit) realize noise reduction module and/or monitor module, when being MCU such as main control chip, utilize the regulated quantity amendment MCU confirmed to control the write value of MCU depositor, change noise reduction or amplification quantity.The signal that the mike (such as FF/FB noise reduction MIC1 or monitoring MIC2) that noise reduction module or monitoring module can be placed in extraneous environmental noise picks up amplifies through certain EQ (equalizer) and compensates, and is then output to earphone speaker and hears by earphone wearer.Can realize weakening the effect of low frequency lifting medium-high frequency by EQ process, the sound making earphone export more meets human auditory system effect.

Below in conjunction with experimental result picture, the beneficial effect of this programme is more clearly described.

See Fig. 8, it is shown that the experimental result picture of the different noise reductions that the earphone of application this programme realizes.

Fig. 8 shows the earphone schematic diagram in different noise reduction rank difference noise reductions of a kind of this programme, this is a kind of implementation of this programme, wherein noise reduction and noise reduction frequency band at different stage needs can carry out different adjustment as required, reach more preferable Consumer's Experience.Wherein, total rank amount of noise reduction rank can also be designed according to actual needs.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, it is shown that the different experimental result pictures monitoring corresponding EQ (equalizer) curve of control that the earphone of application this programme realizes.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.Wherein, monitor amplification corresponding to total rank amount of rank, each rank amount, EQ curve can be designed reaching more preferable Consumer's Experience according to different earphones or different needs.

The technical scheme of this utility model embodiment, the amount of movement of multiple different gradual change (each gradual change can equivalent or inequality) is obtained by the mobile meeting of actuator, different amount of movements is corresponding to different regulated quantitys, it is thus possible to the size the most arbitrarily regulating noise reduction or the volume of ambient sound listened to, solving existing scheme can only the single selection decrease of noise functions problem that is turned on or off bringing, achieve the earphone flexible to ambient sound, make ear-phone function more humane, enhance earphone performance, improve Consumer's Experience.

Another embodiment of this utility model provides a kind of earphone.Being provided with at least one outer microphone gathering ambient sound outside this earphone, earphone outer covering is provided with the moveable actuator of mechanical type, actuator has electrical port, and actuator is connected to the noise reduction module of earphone by electrical port and/or monitors module.

Noise reduction module and/or monitoring module are connected to the main control chip of earphone, or, it is integrated in main control chip;The mobile status of main control chip monitoring actuator, when actuator is moved, knows amount of movement and the mobile type of actuator;Main control chip confirms current regulation type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement;The ambient sound that main control chip uses the regulated quantity confirmed to collect mike according to the regulation type confirmed, control noise reduction module or monitoring module is adjusted.

When realizing actuator by knob, the rotational trajectory of actuator arranges rotational interface point, main control chip monitors knob when rotating to the predetermined side of rotational interface point, the mobile type knowing knob is the first mobile type, monitor knob when the opposite side of rotational interface point rotates, the mobile type knowing knob is the second mobile type, and is obtained amount of movement by the rotation amount of knob;

When realizing actuator by push button, the promotion stroke of actuator arranges stroke separation, main control chip monitors push button when a predetermined Slideslip of stroke separation, the mobile type knowing push button is the first mobile type, monitor push button when the opposite side of stroke separation slides, the mobile type knowing push button is the second mobile type, and is obtained amount of movement by the sliding distance of push button;

When realizing actuator by two buttons, monitoring 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, the mobile type knowing button is the second mobile type, and is obtained amount of movement by the number of times of pressing of button.

When noise reduction module or monitoring module are discrete with active chip, the operation that in above-mentioned earphone, main control chip performs, it is also possible to by noise reduction module or monitoring module realization.

Further, actuator is arranged on the housing at receiver position of headband receiver, and the actuator that knob realizes coaxially can assemble with receiver position or the assembling of different axle.

For headband receiver or In-Ear Headphones, actuator can also be arranged on line control machine, and concrete set-up mode may refer to the actuator of headband receiver above.

Under a lot of application scenarios, user wants quickly to be directly switch to from noise reduction and listening mode the pattern of monitoring condition sound, need the most again the noise reduction mode before very quick returning to and audition state, such as wearer is open decrease of noise functions and is listening music, side has people to need with wearer to link up in short-term, if being at this moment adjusted to monitoring pattern from noise reduction mode by the way of rotation regulates, may be somewhat time-consuming, noise reduction levels before being adjusted to again after having linked up is also required to consume the regular hour, so this utility model additionally provides a kind of technical scheme being capable of this demand being quickly switched to monitoring pattern in short-term:

A kind of implementation triggering monitoring pattern that one embodiment of this utility model provides, arranges monitoring pattern trigger module on earphone outer covering, further comprising the steps of:

According to the data of described monitoring pattern trigger module output, S301: monitor the data of described monitoring pattern trigger module output in real time, judges whether the trigger condition of monitoring pattern meets;

S302: when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control the ambient sound that described monitoring module uses regulated quantity set in advance to collect mike and be adjusted;When the pattern of monitoring trigger condition from meet become being unsatisfactory for time, according to the broadcast sound volume of record with the regulated quantity of ambient sound is controlled described earphone return to original duty.

In step s 302, when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently in monitoring pattern, then can not process, continue to keep current listening state.

For there is the earphone of noise reduction module and monitoring module simultaneously, can have following five kinds of mode of operations: audio mode is play in simple play audio mode, simple noise reduction mode, noise reduction broadcasting audio mode, simple monitoring pattern and monitoring.Simple noise reduction mode, is suitable for user and keeps quite in the most noisy environment use, and in such a mode, earphone will not play the contents such as music, and simply ambient sound being carried out noise reduction, i.e. broadcast sound volume is zero.Simple broadcasting audio mode, refers to that the contents such as music only play by earphone, and ambient sound does not do the pattern of any regulation (being in centre position corresponding to previously mentioned knob) to external world, and the regulated quantity of ambient sound is zero the most to external world.

Above-mentioned implementation can also include: when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at noise reduction and plays audio mode or simple broadcasting audio mode, in addition it is also necessary to the broadcast sound volume controlling described earphone is adjusted to broadcast sound volume set in advance.This situation is more applicable to, user the most just plays music or simple broadcasting music at noise reduction, still want to continue to play music after triggering entrance monitoring mode, then monitor module except control according to amplification quantity set in advance, ambient sound to be adjusted, continue to play music according further to broadcast sound volume set in advance, broadcast sound volume set in advance is typically a relatively low volume, in order to user can clearly hear ambient sound.

The utility model proposes a kind of earphone with monitoring pattern trigger module, described earphone outer covering is additionally provided with monitoring pattern trigger module, or, the housing of the line control machine of In-Ear Headphones is provided with monitoring trigger module;Described main control chip is connected with described monitoring trigger module.Monitoring pattern trigger module is utilized to be connected with main control chip, it is possible to achieve to be directly directly switch to the technique effect of monitoring pattern from noise reduction listening mode.

Wherein, described monitoring pattern trigger module includes following arbitrary: capacitance touch sensitive switch, resistive touch sensor switch, closely sensitive switch, pressure-sensitive switch, mechanical switch.The closely the most infrared closely sensitive switch of sensitive switch.Mechanical switch for example, button type mechanical switch, knob type mechanical switch, push-button type mechanical switch.Monitoring pattern trigger module can also be for 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 realize palm and cover that the monitoring pattern trigger module on earphone outer covering just can enter into monitoring pattern from non-snoop mode, palm just can the most quickly return the function of former duty after leaving earphone outer covering.

Described main control chip, is additionally operable to monitor in real time the data of described monitoring pattern trigger module output, judges whether the trigger condition of monitoring pattern meets according to the data of described monitoring pattern trigger module output;And, when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control the ambient sound that described monitoring module uses regulated quantity set in advance to collect mike and be adjusted;When the pattern of monitoring trigger condition from meet become being unsatisfactory for time, according to the broadcast sound volume of record with the regulated quantity of ambient sound is controlled described earphone return to original duty.

Described main control chip, is additionally operable to, when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently in monitoring pattern, then continue to keep current listening state.

Wherein, described main control chip, it is additionally operable to when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at noise reduction and plays audio mode or simple broadcasting audio mode, the broadcast sound volume also controlling described earphone is adjusted to broadcast sound volume set in advance.

Wherein, described monitoring pattern trigger module includes following arbitrary: capacitive touch sensors, resistive touch sensor, infrared ray range sensor, pressure transducer, mechanical switch.Described monitoring pattern trigger module for example, can touch detection electric capacity by monometallic chip.

This utility model provides the monitoring pattern trigger module being arranged on earphone outer covering, utilize monitoring pattern trigger module directly can be directly switch to monitoring pattern from noise reduction listening mode, when trigger condition disappears, noise reduction rank before can also the most quickly returning and broadcasting audition state, this utility model can meet user's ambient sound to external world and carry out the demand of progressive control and regulation, provide again and rapidly enter the shortcut function monitored and return noise reduction broadcast state, provide more humane Consumer's Experience and use impression, and more perfect earphone control mode.

A kind of implementation of the monitoring pattern trigger module that one embodiment of this utility model provides it is shown: monitoring pattern trigger module is that monometallic chip touches detection electric capacity with reference to Figure 10, being arranged on the housing at a receiver position of headband receiver, actuator is arranged on the housing at another receiver position of headband receiver.

User's palm contacts or leave the capacitance that the action of earphone outer covering can cause monometallic chip to touch detection electric capacity and change, monitoring monometallic chip touches the capacitance of detection electric capacity output in real time, judge that whether monometallic chip touches the capacitance of detection electric capacity output more than or equal to threshold value, it is satisfied if greater than the trigger condition being judged as monitoring pattern equal to threshold value, otherwise judges that the trigger condition of monitoring pattern is as being unsatisfactory for.

When the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at non-snoop mode, the then record current broadcast sound volume of earphone and the regulated quantity to ambient sound, and control to monitor the ambient sound that module uses regulated quantity set in advance to collect mike and be adjusted;When the pattern of monitoring trigger condition from meet become being unsatisfactory for time, according to the broadcast sound volume of record with the regulated quantity of ambient sound is controlled earphone return to original duty.

When this utility model provides the monitoring pattern trigger module that palm covers on earphone outer covering, just directly can be directly switch to monitoring pattern from noise reduction listening mode, thus it is rapidly introduced into listening state, noise reduction rank before just can the most quickly returning after palm leaves earphone outer covering and broadcasting audition state, this utility model can meet user's ambient sound to external world and carry out the demand of progressive control and regulation, provide again and rapidly enter the shortcut function monitored and return noise reduction broadcast state, provide more humane Consumer's Experience and use impression, and more perfect earphone control mode.

The another kind of implementation of the monitoring pattern trigger module that another embodiment of this utility model provides it is shown: monitoring trigger module is a mechanical knob formula switch with reference to Figure 11, on the shell of the earphone portions being arranged at earphone, and prominent receiver hull outside certain altitude, in order to staff grips.

Monitoring trigger module is mainly illustrated as a example by headband receiver by Figure 10 and Figure 11, for In-Ear Headphones, monitors trigger module and can also be arranged on the housing of line control machine.

The invention allows for a kind of earphone, outside earphone, be provided with at least one outer microphone gathering ambient sound;Being provided with the Trackpad with multi-point touch function on earphone outer covering, Trackpad is connected with the main control chip of earphone;The noise reduction module of earphone and/or monitoring module are connected to the main control chip of earphone, or, it is integrated in main control chip.

Adopt in this way, it is possible to the size utilizing a gradually regulation earphone noise reduction of the Trackpad realization with multi-point touch function or the volume of the ambient sound listened to.

Wherein, the motion track of Trackpad detection user's finger, main control chip, for confirming regulation type and the regulated quantity of current environmental sound according to motion track, ambient sound is regulated the first kind that type includes controlling corresponding to noise reduction, and corresponding to monitoring the Second Type controlled;And, the ambient sound using the regulated quantity confirmed to collect mike according to the regulation type confirmed, control noise reduction module or monitoring module is adjusted.

Such as, when detecting that user's finger moves clockwise, main control chip confirms to should be the first kind that noise reduction controls, according to length or the size of angle confirmation noise reduction of motion track.Otherwise, such as, when detecting that user's finger moves counterclockwise, main control chip confirms to should be monitors the Second Type controlled, according to the amplification quantity of the ambient sound that mike is collected by length or the angle confirmation of motion track.

Preferably, Trackpad detects when user's palm covers Trackpad, and main control chip controls earphone and enters monitoring pattern, otherwise, Trackpad detects that, when user's palm leaves after covering Trackpad, main control chip controls earphone and leaves monitoring pattern, the duty before returning to.

Adopt in this way, the size that just can utilize a gradually regulation earphone noise reduction of the Trackpad realization with multi-point touch function or the volume of the ambient sound listened to, and rapidly enter monitoring pattern and return the shortcut function of noise reduction broadcast state, provide more humane Consumer's Experience and use impression, and more perfect earphone control mode.

By upper, the application at least has the advantage that

1, use mechanical component to realize actuator, meet noise reduction and two functions of monitoring have the user's request manually regulating grade, it is possible to use same mechanical component to realize actuator, realize powerful earphone with simple structure;

2, the implementation of the frame for movement of actuator can to use in the way of knob, the mode of push button, the mode of two independent buttons or other arbitrarily can realize the frame mode of this function, it is achieved mode is flexible;

3, the modes such as knob, push button or upper and lower button are used, user is made to regulate size or the monitoring condition amount of sound size of noise reduction the most as required, avoid and existing single can only select decrease of noise functions on or off, the bad occupation mode of monitor function on or off, it is provided that more humane Consumer's Experience and use impression.

4, provide rapidly enter monitor and return noise reduction broadcast state shortcut function, be well adapted for user's monitoring demand provisional, paroxysmal, thus more preferable Consumer's Experience and more perfect earphone control mode be provided.

Although being described in detail specific embodiments more of the present utility model by example, but it should be appreciated by those skilled in the art, example above is merely to illustrate rather than in order to limit scope of the present utility model.It should be appreciated by those skilled in the art, in the case of without departing from scope and spirit of the present utility model, above example can be modified.Scope of the present utility model is defined by the following claims.

Claims (10)

1. an earphone, it is characterized in that, be provided with at least one outer microphone gathering ambient sound outside described earphone, earphone outer covering is provided with the moveable actuator of mechanical type, or, the housing of the line control machine of earphone is provided with the moveable actuator of mechanical type;
Described actuator has electrical port, and described actuator is connected to the noise reduction module of earphone by electrical port and/or monitors module, and described noise reduction module and/or monitoring module are connected to the main control chip of earphone, or, it is integrated in main control chip;
The mobile status of main control chip monitoring actuator, when actuator is moved, knows amount of movement and the mobile type of actuator;Main control chip confirms current regulation type according to mobile type, and confirms the regulated quantity of current environmental sound according to amount of movement;The ambient sound that main control chip uses the regulated quantity confirmed to collect mike according to the regulation type confirmed, control noise reduction module or monitoring module is adjusted.
Earphone the most according to claim 1, it is characterised in that
When realizing actuator by rotary part, the rotational trajectory of actuator arranges rotational interface point, main control chip monitors rotary part when rotating to the predetermined side of rotational interface point, the mobile type knowing rotary part is the first mobile type, monitor rotary part when the opposite side of rotational interface point rotates, the mobile type knowing rotary part is the second mobile type, and is obtained described amount of movement by the rotation amount of rotary part;
When realizing actuator by push button, the promotion stroke of actuator arranges stroke separation, main control chip monitors push button when a predetermined Slideslip of stroke separation, the mobile type knowing push button is the first mobile type, monitor push button when the opposite side of stroke separation slides, the mobile type knowing push button is the second mobile type, and is obtained described amount of movement by the sliding distance of push button;
When realizing actuator by two buttons, monitoring 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, the mobile type knowing button is the second mobile type, and is obtained described amount of movement by the number of times of pressing of button.
Earphone the most according to claim 1, it is characterised in that described actuator is arranged on the housing at receiver position of headband receiver.
4. according to the earphone described in any one of claim 1-3, it is characterised in that be additionally provided with monitoring pattern trigger module on described earphone outer covering, or, the housing of the line control machine of earphone is provided with monitoring trigger module;Described main control chip is connected with described monitoring trigger module.
Earphone the most according to claim 4, it is characterised in that described main control chip, is additionally operable to monitor in real time the data of described monitoring pattern trigger module output, judges whether the trigger condition of monitoring pattern meets according to the data of described monitoring pattern trigger module output;And, when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at non-snoop mode, then record the current broadcast sound volume of described earphone and the regulated quantity to ambient sound, and control the ambient sound that described monitoring module uses regulated quantity set in advance to collect mike and be adjusted;When the pattern of monitoring trigger condition from meet become being unsatisfactory for time, according to the broadcast sound volume of record with the regulated quantity of ambient sound is controlled described earphone return to original duty.
Earphone the most according to claim 4, it is characterized in that, described main control chip, it is additionally operable to when the trigger condition of the pattern of monitoring is from when being unsatisfactory for becoming meeting, if earphone is currently at noise reduction and plays audio mode or simple broadcasting audio mode, the broadcast sound volume also controlling described earphone is adjusted to broadcast sound volume set in advance.
Earphone the most according to claim 4, it is characterised in that described monitoring pattern trigger module includes following arbitrary: rotating panel formula switchs, has single-point or the Trackpad of multi-point touch function.
Earphone the most according to claim 4, it is characterised in that described monitoring pattern trigger module includes following arbitrary: capacitive touch sensors, resistive touch sensor, infrared ray range sensor, pressure transducer, mechanical switch.
Earphone the most according to claim 4, it is characterised in that described monitoring trigger module is arranged on the receiver of headband receiver.
10. an earphone, it is characterised in that at least one outer microphone gathering ambient sound is set outside earphone;Arranging the Trackpad with multi-point touch function on earphone outer covering, described Trackpad is connected with the main control chip of earphone;The noise reduction module of earphone and/or monitoring module are connected to the main control chip of earphone, or, it is integrated in main control chip.
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CN201521127217.5U CN205454027U (en) 2014-12-29 2015-12-29 Headset
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
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CN105554610B (en) 2019-01-04

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