CN207518801U - The remote music playing device of formula interactive voice earphone is worn for neck - Google Patents
The remote music playing device of formula interactive voice earphone is worn for neck Download PDFInfo
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- CN207518801U CN207518801U CN201721408713.7U CN201721408713U CN207518801U CN 207518801 U CN207518801 U CN 207518801U CN 201721408713 U CN201721408713 U CN 201721408713U CN 207518801 U CN207518801 U CN 207518801U
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Abstract
The utility model carries a kind of remote music playing device that formula interactive voice earphone is worn for neck, including：Voice collection device, filter, control device and communication module；Further include memory module.The utility model on earphone by setting voice collection device and communication device, the voice control for realizing earphone remotely reads the function of high in the clouds music, greatly expand the practicability of earphone, earphone is made no longer to be limited by local storage space, the function of the quantity-unlimiting requesting song of voice control is realized, improves the satisfaction of user.
Description
Technical field
The utility model is related to intelligent wearable device technical fields, particularly a kind of to wear formula interactive voice earphone for neck
Remote music playing device.
Background technology
Development and people's living standards continue to improve with intelligent wearable device, various intelligent wearable devices such as intelligence
The use of wrist-watch is more and more universal, and intelligent wearable device has become indispensable means of communication in people's life.
But for a long time, earphone is generally only for listening the music being locally stored, and can not read on network
The function of high in the clouds music.
Utility model content
In order to solve the technical issues of above-mentioned, the utility model offer is a kind of to wear the long-range of formula interactive voice earphone for neck
Music player, including：Voice collection device, filter, control device and communication module；The voice collection device is set
It is placed in the neck to wear on the host of formula interactive voice earphone, and positioned at the inside of one end of the host；The filter collection
Described in Cheng Yu on control device, the audio signal for being acquired to the voice collection device is filtered；The control
Device is fixed on the neck and is worn inside the host of formula interactive voice earphone by screw or buckle, for sending control instruction；Institute
It states communication module and connect or be integrated in the control device with the control device by flexible cable, for receiving the control
System instruction, connecting communication network carry out telecommunication；Memory module is further included, is connect with control device, for caching long-range sound
It is happy.
Preferably, the voice collection device includes sound wheat and bone wheat；
The sound wheat is arranged on the neck and wears on the earplug of formula interactive voice earphone and/or on host；
The bone wheat is arranged on the neck and wears on the earplug of formula interactive voice earphone and/or on host.
Any of the above-described is preferably, the sound wheat acquisition voice of user and the sound of ambient noise and loud speaker,
It is converted into the first audio signal and is sent to the control device；
The bone wheat and human skin or bone-contact, acquire the voice of user, the voice are converted into the second audio
Signal is sent to the control device；
The filter is connect respectively with the sound wheat and the bone wheat, by calculating will first audio signal with
Second audio signal is converted into third audio signal and is sent to the control device.
Any of the above-described is preferably, and the sound wheat and bone wheat are respectively electrodynamic type microphone, Electret Condencer Microphone, piezoelectricity
It is any one or more in formula microphone, electromagnetic microphone, carbon granules formula microphone and semiconductor-type microphone.
Any of the above-described is preferably, and the control device integrates processing unit.
Any of the above-described is preferably, and the processing unit is MTK 6580.
Any of the above-described is preferably, the communication module include WIFI module, bluetooth module, 3G module, 4G modules and
5G moulds are in the block any one or more.
Any of the above-described is preferably, and further includes executive device, and the executive device includes loud speaker and/or screen.
Any of the above-described is preferably, and further includes at least one battery pack, the battery pack by flexible cable with it is described
Control device connects.
Any of the above-described is preferably, in the control device also integrated accelerometer, gravitometer, AGPS and compass
It is any one or more.
Any of the above-described is preferably, the control device also integrated operation memory RAM.
Any of the above-described is preferably, and further includes vibrating sensor, the vibrating sensor by flexible cable with it is described
Control device is electrically connected.
Any of the above-described is preferably, and the digital signal of the bone wheat includes the first audio signal and the second audio is believed
Number.
Any of the above-described is preferably, and first audio signal refers to the language using first microphone acquisition user
Message ceases.
Any of the above-described is preferably, and second audio signal refers to acquire described first using the second microphone
Ambient sound in the range of audio signal time of origin.
Any of the above-described is preferably, and the control device further includes following submodule：Acoustic characteristic detection sub-module is used
In to the collected audio signal progress acoustic characteristic detection；Keynote source decision sub-module, for carrying out the judgement of keynote source；
Keynote source compensates submodule, for carrying out the compensation of keynote source；Noise reduction submodule, for eliminating noise.
The utility model realizes the voice control of earphone by setting voice collection device and communication device on earphone
The long-range function of reading high in the clouds music, greatly expands the practicability of earphone, earphone is made no longer to be limited by local storage space,
The function of the quantity-unlimiting requesting song of voice control is realized, improves the satisfaction of user.
Description of the drawings
Fig. 1 is the structure diagram according to the embodiment 1 of the utility model；
Description of symbols in attached drawing：
100 wear the remote music playing device of formula interactive voice earphone for neck；
1 earplug；
2 hosts；
10 voice collection devices；20 filters；30 control devices；40 communication modules；50 executive devices；70 storage moulds
Block；
501 loud speakers；502 screens；
60 battery packs.
Specific embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of remote music playing device 100 that formula interactive voice earphone is worn for neck, including：Sound is adopted
Acquisition means 10, filter 20, control device 30 and communication module 40；The voice collection device 10 is set to the neck and wears formula
On the host 2 of interactive voice earphone, and positioned at the inside of one end of the host 2；The filter 20 is integrated in the control
On device 30 processed, the audio signal for being acquired to the voice collection device 10 is filtered；The control device 30
It is fixed on the neck to wear inside the host 2 of formula interactive voice earphone, for sending control instruction；The communication module 40 is by soft
Property cable connect or be integrated in the control device 30 with the control device 30, for receiving the control instruction, connection is logical
News network carries out telecommunication；Memory module 70 is further included, is connect with control device, for caching remote music.
The voice collection device 10 includes sound wheat and bone wheat；
The sound wheat is arranged on the neck and wears on the earplug 1 of formula interactive voice earphone and/or on host 2；
The bone wheat is arranged on the neck and wears on the earplug 1 of formula interactive voice earphone and/or on host 2.
The sound wheat acquisition voice of user and the sound of ambient noise and loud speaker 501, are converted into the first audio letter
Number it is sent to the control device 30；
The bone wheat and human skin or bone-contact, acquire the voice of user, the voice are converted into the second audio
Signal is sent to the control device 30；
The filter 20 is connect respectively with the sound wheat and the bone wheat, by calculating first audio signal
Third audio signal, which is converted into, with second audio signal is sent to the control device 30.
The sound wheat and bone wheat are respectively electrodynamic type microphone, Electret Condencer Microphone, piezoelectric microphone, electromagnetic type Mike
It is any one or more in wind, carbon granules formula microphone and semiconductor-type microphone.
The control device 30 integrates processing unit.
The processing unit is MTK 6580.
The communication module include WIFI module, bluetooth module, 3G module, 4G modules and 5G moulds any one in the block or
It is multinomial.
Executive device 50 is further included, the executive device 50 includes loud speaker 501 and/or screen 502.
At least one battery pack 60 is further included, the battery pack 60 is connect by flexible cable with the control device 30.
The control device 30 is gone back any one or more in integrated accelerometer, gravitometer, AGPS and compass.
The control device 30 goes back integrated operation memory RAM.
Vibrating sensor is further included, the vibrating sensor is electrically connected by flexible cable with the control device 30.
The digital signal of the bone wheat includes the first audio signal and the second audio signal.
First audio signal refers to the voice messaging using first microphone acquisition user.
Second audio signal refers to acquire the first audio signal time of origin model using the second microphone
Enclose interior ambient sound.
The control device 30 further includes following submodule：Acoustic characteristic detection sub-module, for collected described
Audio signal carries out acoustic characteristic detection；Keynote source decision sub-module, for carrying out the judgement of keynote source；Keynote source compensates submodule
Block, for carrying out the compensation of keynote source；Noise reduction submodule, for eliminating noise.
The control device 30 further includes following submodule：Acoustic characteristic detection sub-module, for collected described
Audio signal carries out acoustic characteristic detection；Keynote source decision sub-module, for carrying out the judgement of keynote source；Keynote source compensates submodule
Block, for carrying out the compensation of keynote source；Noise reduction submodule, for eliminating noise.
The step of acoustic characteristic detects is as follows：1) audio data that extraction frame length is 20ms, xi(n), and average energy is calculated
Measure Ei, zero-crossing rate ZCRi, short-term correlation RiCross correlation C in short-termij(k),
Wherein,2) according to the average energy Ei, the zero-crossing rate
ZCRi, the short-term correlation RiWith the cross correlation C in short-termij(k) the non-mute probability of present frame is calculatedIt is general with voice
Rate
, wherein,For i channel max (Ei*ZCRi) experience value,For i channels max { max [Ri(k)]*
max[Cij(k)] experience value }.3) method of the acoustic characteristic detection is also according to the i channels present frame
Non-mute probabilityWith the speech probabilityJudge the type of present frame, i.e., whether be noise frame, speech frame, without ring of making an uproar
Border sound frame,Wherein,Be in
The empirical value of correlation judgement, Ambient are without ambient sound frame of making an uproar, and Noise is noise frame, and Speech is speech frame.Sentence in keynote source
Fixed, keynote source decision sub-module 232 is according to present frameNumerical value and judgement result determine the present frame extracted all the way from that
Keynote source as current location frame.Determination method is as follows：1) when certain is all the way for Speech speech frames, and another way is
Ambient without make an uproar ambient sound frame or Noise noise frames when, determine main data path of the road as current location frame；2) when
Certain is all the way Ambient without ambient sound frame of making an uproar, and when another way is Noise noise frames, determine the road as current location frame
Main data path；3) it when two-way is one species frame, determinesMain number of the channel of numerical value maximum as current location frame
According to access.Keynote source compensates, and behind the keynote source for determining current location frame, compensation submodule is right from another way extracted valid data
Keynote source carries out speech components compensation.Speech components compensation method is：1) using the effective audio data of different channels frequency domain into
The subband weighted superposition compensation of row entire spectrum；2) it carries out frequency spectrum using effective low frequency sub-band data correlation characteristics and replicates operation,
Compensate high-frequency sub-band data.Noise is eliminated, in the audio data after compensating, still comprising a small amount of noise data, noise reduction submodule
Root tuber according to main data path speech frame forward-backward correlation noise frame obtain noise spectrum characteristics, and to speech frame on frequency domain to making an uproar
Audio spectrum ingredient is effectively inhibited, so as to obtain purer efficient voice data.Output signal is effective what is ultimately generated
Voice data is pushed to terminal device.
Main audio data is imported, the environment judgement data stored in memory is transferred, main audio data and environment is judged
Data are compared, and determine the noisy environment on periphery during main audio input.Transfer environmental noise data from memory, and with
Main audio data carries out single frames comparison.Remove audio data identical with environmental noise data in main audio data single frames.Generation
Effectively without the audio data of noise.
The utility model in order to better understand is described in detail above in association with specific embodiment of the utility model,
But it is not the limitation to the utility model.It is every made to the above embodiment any according to the technical essence of the utility model
Simple modification still falls within the range of technical solutions of the utility model.In this specification the highlights of each of the examples are
With the difference of other embodiments, the same or similar part cross-reference between each embodiment.For system reality
For applying example, since it is substantially corresponding with embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
The method and apparatus of the utility model may be achieved in many ways.For example, software, hardware, firmware can be passed through
Or any combinations of software, hardware, firmware realize the method and system of the utility model.The step of for the method
For said sequence merely to illustrate, the step of method of the utility model, is not limited to sequence described in detail above, unless
It illustrates in other ways.In addition, in some embodiments, the utility model can be also embodied as to record in the recording medium
Program, these programs include being used to implement the machine readable instructions of method according to the present utility model.Thus, the utility model
Storage is also covered for performing the recording medium of the program of method according to the present utility model.
The description of the utility model in order to example and description for the sake of and provide, and be not exhaustively or will this
Utility model is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.
Selection and description embodiment are the principle and practical applications in order to more preferably illustrate the utility model, and make the common skill of this field
Art personnel it will be appreciated that the utility model so as to design the various embodiments with various modifications suitable for special-purpose.
Claims (10)
1. a kind of remote music playing device that formula interactive voice earphone is worn for neck, which is characterized in that including：Sound collection fills
It puts, filter, control device and communication module；The voice collection device is set to the neck and wears formula interactive voice earphone
On host, and positioned at the inside of one end of the host；The filter is integrated on the control device, for described
The audio signal of voice collection device acquisition is filtered；The control device is fixed on the neck by screw or buckle
Inside the host for wearing formula interactive voice earphone, for sending control instruction；The communication module passes through flexible cable and the control
Device connection processed is integrated in the control device, and for receiving the control instruction, connecting communication network is remotely led to
Letter；Memory module is further included, is connect with control device, for caching remote music.
2. the remote music playing device according to claim 1 that formula interactive voice earphone is worn for neck, which is characterized in that
The voice collection device includes sound wheat and bone wheat；The sound wheat is arranged on the neck and wears on the earplug of formula interactive voice earphone
And/or on host；
The bone wheat is arranged on the neck and wears on the earplug of formula interactive voice earphone and/or on host.
3. the remote music playing device according to claim 2 that formula interactive voice earphone is worn for neck, which is characterized in that
The sound wheat acquisition voice of user and the sound of ambient noise and loud speaker, are converted into the first audio signal and are sent to
The control device；
The bone wheat and human skin or bone-contact, acquire the voice of user, the voice are converted into the second audio signal
It is sent to the control device；
The filter is connect respectively with the sound wheat and the bone wheat, by calculating first audio signal and described
Second audio signal is converted into third audio signal and is sent to the control device.
4. the remote music playing device according to claim 3 that formula interactive voice earphone is worn for neck, which is characterized in that
The sound wheat and bone wheat are respectively electrodynamic type microphone, Electret Condencer Microphone, piezoelectric microphone, electromagnetic microphone, carbon granules
It is any one or more in formula microphone and semiconductor-type microphone.
5. the remote music playing device according to claim 4 that formula interactive voice earphone is worn for neck, which is characterized in that
The control device integrates processing unit.
6. the remote music playing device according to claim 5 that formula interactive voice earphone is worn for neck, which is characterized in that
The processing unit is MTK 6580.
7. the remote music playing device according to claim 6 that formula interactive voice earphone is worn for neck, which is characterized in that
It is in the block any one or more that the communication module includes WIFI module, bluetooth module, 3G module, 4G modules and 5G moulds.
8. the remote music playing device according to claim 7 that formula interactive voice earphone is worn for neck, which is characterized in that
Executive device is further included, the executive device includes loud speaker and/or screen.
9. the remote music playing device according to claim 8 that formula interactive voice earphone is worn for neck, which is characterized in that
At least one battery pack is further included, the battery pack is connect by flexible cable with the control device.
10. the remote music playing device according to claim 9 that formula interactive voice earphone is worn for neck, feature exist
In any one or more in the control device also integrated accelerometer, gravitometer, AGPS and compass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408713.7U CN207518801U (en) | 2017-10-27 | 2017-10-27 | The remote music playing device of formula interactive voice earphone is worn for neck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408713.7U CN207518801U (en) | 2017-10-27 | 2017-10-27 | The remote music playing device of formula interactive voice earphone is worn for neck |
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|---|---|
| CN207518801U true CN207518801U (en) | 2018-06-19 |
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| CN201721408713.7U Active CN207518801U (en) | 2017-10-27 | 2017-10-27 | The remote music playing device of formula interactive voice earphone is worn for neck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729449A (en) * | 2017-10-27 | 2019-05-07 | 北京金锐德路科技有限公司 | The remote music playing device of formula interactive voice earphone is worn for neck |
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2017
- 2017-10-27 CN CN201721408713.7U patent/CN207518801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109729449A (en) * | 2017-10-27 | 2019-05-07 | 北京金锐德路科技有限公司 | The remote music playing device of formula interactive voice earphone is worn for neck |
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