CN104521247A - Hearing-aid and anti-noise method and apparatus for bluetooth earphone - Google Patents
Hearing-aid and anti-noise method and apparatus for bluetooth earphone Download PDFInfo
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- CN104521247A CN104521247A CN201380004354.7A CN201380004354A CN104521247A CN 104521247 A CN104521247 A CN 104521247A CN 201380004354 A CN201380004354 A CN 201380004354A CN 104521247 A CN104521247 A CN 104521247A
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- 238000000034 method Methods 0.000 title claims description 34
- 238000001228 spectrum Methods 0.000 claims abstract description 56
- 230000006870 function Effects 0.000 claims abstract description 26
- 230000005236 sound signal Effects 0.000 claims description 136
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000004891 communication Methods 0.000 claims description 23
- 230000003321 amplification Effects 0.000 claims description 21
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 21
- 238000012545 processing Methods 0.000 claims description 14
- 238000012074 hearing test Methods 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 9
- 208000032041 Hearing impaired Diseases 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000011022 operating instruction Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/40—Arrangements for obtaining a desired directivity characteristic
- H04R25/407—Circuits for combining signals of a plurality of transducers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/41—Detection or adaptation of hearing aid parameters or programs to listening situation, e.g. pub, forest
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/61—Aspects relating to mechanical or electronic switches or control elements, e.g. functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
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- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
- Telephone Function (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A Bluetooth earphone(100) comprises a Bluetooth receiving module (1) used for receiving an external Bluetooth signal, a microphone (2) for collecting external voice, a noise collecting module (3) used for collecting external noise, a switching switch (4) used for switching a Bluetooth mode or a hearing-aid mode, a noise eliminating module (5) used for eliminating audio noise and outputting noise-free audio, a storage module (6) used for storing preset hearing spectrum data, a multi-frequency amplifier (7) used for amplifying the noise-free audio according to the hearing spectrum data, and an earphone loudspeaker (8) used for playing the audio. In the Bluetooth earphone with the hearing-aid and anti-noise functions, the added multi-frequency amplifier makes a low-cost Bluetooth earphone have a hearing-aid function, and the added noise eliminating module decreases the interference of external noise on a user, so that the Bluetooth earphone has an anti-noise function.
Description
The present invention relates to field of audio devices, more particularly to a kind of bluetooth earphone with hearing aid and decrease of noise functions and the audio devices using the bluetooth earphone.
Many hearing impaireds need to use audiphone in life.Audiphone now can set hearing spectrum data, that is, the audio signal of corresponding different frequency to set appropriate multiplication factor respectively according to the impaired hearing situation of user mostly.When using, audiphone is determined to the multiplication factor for the audio signal being currently received according to the audio signal frequency and default hearing spectrum data corresponding with the audio signal frequency that are currently received, then the audio signal being currently received is amplified according to identified multiplication factor, user is set clearly to hear sound, it is too big without perceived sounds.
However, being set with above-mentioned hearing spectrum data, the audiphone of function is mostly complicated, and price is higher, and function is single, uses and carry all more troublesome.In addition, existing audiphone is when amplifying the audio signal to be heard of user, it also will often be mingled in noise therein and the noise signal that transmits of the external world is amplified together, interference acoustically is caused to user.
The technical problem to be solved in the present invention is, for above-mentioned many defects of existing audiphone, there is provided a kind of bluetooth earphone with hearing aid and decrease of noise functions.
The technical solution adopted for the present invention to solve the technical problems is：
There is provided
A kind of bluetooth earphone（100）, including bluetooth transceiver module（1）And loudspeaker（8）, it is characterised in that：The bluetooth earphone（100）Also include multi-frequency amplifier（7）And the memory module for the default hearing spectrum data corresponding with multiple frequencies difference of audio signal that are stored with（6）, the bluetooth transceiver module（1）, the memory module（
6
）And the loudspeaker（8）With the multi-frequency amplifier（7）It is electrically connected with；The bluetooth transceiver module（1）Audio signal is received with Blue-tooth communication method, and by the audio signal transmission received to the multi-frequency amplifier（7）；The multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
Preferably, the bluetooth earphone（100）Also include being electrically connected at the bluetooth transmitting-receiving
Module（1）With the multi-frequency amplifier（7）Between, for eliminating the bluetooth transmitting-receiving
Module（1）The noise cancellation module of noise in the audio signal of output（5）And with the noise cancellation module（5）It is electrically connected with, the noise collection module for collecting outside noise（3）.
Preferably, the bluetooth earphone（100）Also include and the multi-frequency amplifier（7）It is electrically connected with, for the multi-frequency amplifier（7）The microphone of external audio signal is provided（2）；The bluetooth earphone（100）Also include switching switch（4）, the multi-frequency amplifier（7）Switched by the switching（4）Selectively with the bluetooth
Transceiver module（1）Or the microphone（2）It is electrically connected with；The noise cancellation module（5）It is electrically connected at the switching switch（4）With the multi-frequency amplifier（7）Between.
Preferably, the bluetooth earphone（100）Also include and the memory module（6）It is electrically connected with, for the memory module（6）The interface of the middle deposit hearing spectrum data（9）.
Preferably, the bluetooth transceiver module（1）With the memory module（6）It is electrically connected with, for receiving the hearing spectrum data by Bluetooth communication, and the hearing spectrum data is stored in the memory module（6）.
Preferably, the hearing spectrum data are the multiplication factor for corresponding to the audio signal with different frequency respectively of user preset.
Preferably, the hearing spectrum data be the respective frequencies respectively of user preset be 300 Hz, 600 Hz, 1200 Hz,
2400 Hz, 4800 Hz audio signal multiplication factor.
The present invention also provides a kind of audio devices（300）, the audio devices（300）
Including above-mentioned bluetooth earphone（100）And with the bluetooth earphone（100）Set up the additional bluetooth module of communication（110）, the additional bluetooth module（110）Electronic equipment for never embedded with bluetooth function（400
、 500）Audio signal is obtained, and by the audio signal transmission to the bluetooth earphone（100）.
Preferably, the utilization of the invention bluetooth earphone（100）Realize that the method for hearing aid and anti-noise function comprises the following steps：
S1 ：Hearing spectrum data are set and the memory module is stored in（6）In；
S2A ：Utilize the bluetooth transceiver module（1）Audio signal is received with Blue-tooth communication method, and the audio signal transmission received is arrived
The noise cancellation module（5）, by the audio signal transmission received to the multi-frequency amplifier after except processing of making an uproar（7）；
S3
：Utilize the multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
Preferably, the utilization of the invention bluetooth earphone（100）Realize that the another method of hearing aid and anti-noise function comprises the following steps：
S1 ：Hearing spectrum data are set and the memory module is stored in（6）In；
S2B ：Utilize the microphone（2）External audio signal is received, and the audio signal transmission received is arrived
The noise cancellation module（5）, by the audio signal transmission received to the multi-frequency amplifier after except processing of making an uproar（7）；
S3
：Utilize the multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal after amplification
It is transferred to the loudspeaker（8）Broadcast.
Preferably, the utilization of the invention audio devices（300）Realize that the another method of hearing aid and anti-noise function comprises the following steps：
S1 ：Hearing spectrum data are set and the memory module is stored in（6）In；
S2C ：Utilize the additional bluetooth module（110）The never electronic equipment of embedded with bluetooth function（400 、
500）Audio signal is obtained, and by the audio signal transmission to the bluetooth earphone（100）；Utilize the bluetooth transceiver module（1）Audio signal is received with Blue-tooth communication method, and by the audio signal transmission received
To the noise cancellation module（5）, by the audio signal transmission received to the multi-frequency amplifier after except processing of making an uproar（7）；
S3 ：Utilize the multi-frequency amplifier（7）According to connecing
The frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
Preferably, the step S1 includes：
Use intelligent electronic device（200）
, the audio signal with different frequency is played successively as hearing test signal according to the order of frequency from low to high, and user passes through bluetooth earphone（100）Hearing test signal is listened to, when the intelligent electronic device（200）
When playing out the audio signal with a kind of specific frequency every time, user adjusts the intelligent electronic device（200）Volume, untill sounding feeling the most clear and the most comfortable；
By the intelligent electronic device（200）
It is currently playing with it is this sound the audio signal of the most clear and the most comfortable specific frequency when multiplication factor store, be used as the hearing spectrum data corresponding with the audio signal with this specific frequency.By Blue-tooth communication method or
Interface（9）, the intelligent electronic device（200）By the hearing spectrum data transfer to bluetooth earphone（100）And it is stored in memory module（6）In.
Technical scheme in order to illustrate the embodiments of the present invention more clearly, the accompanying drawing used required in being described below to embodiment is briefly described, obviously, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings in other accompanying drawings, accompanying drawing：
Fig. 1 is the functional module block diagram for the bluetooth earphone that present pre-ferred embodiments are provided.
Fundamental diagram when Fig. 2 is the bluetooth earphone setting hearing spectrum data shown in Fig. 1.
Fig. 3 is fundamental diagram when bluetooth earphone shown in Fig. 1 is used as earphone.
Fig. 4 is the fundamental diagram of first embodiment of the bluetooth earphone as audiphone shown in Fig. 1.
Fig. 5 is the fundamental diagram of second embodiment of the bluetooth earphone as audiphone shown in Fig. 1.
Fig. 6 is that the audio devices that present pre-ferred embodiments are provided are used for the fundamental diagram of amusement equipment.
Fig. 7 is that the audio devices that present pre-ferred embodiments are provided are used for the fundamental diagram of landline telephone.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, the various embodiments that will be described below will refer to corresponding accompanying drawing, and these accompanying drawings constitute a part for embodiment, which describe the various embodiments for realizing that the present invention may be used.It should be appreciated that it is also possible to use other embodiments, or modification structurally and functionally is carried out to embodiment enumerated herein, without departing from the scope of the present invention and essence.
As shown in Fig. 1, a preferred embodiment of the invention provides a kind of bluetooth earphone 100.The bluetooth earphone 100
Application method that can be traditionally, from the electronic equipment with Bluetooth function（Such as mobile phone, PC, notebook computer, tablet personal computer, multimedia player）
Bluetooth signal is received, and Bluetooth signal is converted into audio signal and is played out, user can pre-set most suitable multiplication factor with by software.In addition, the bluetooth earphone 100
Hearing impaired can also be allowed to be used as audiphone, for extraneous sound such as voice is amplified into appropriate multiple.
Specifically, the bluetooth earphone 100 includes bluetooth transceiver module 1, microphone 2, noise collection module 3, switching switch 4
, noise cancellation module 5, memory module 6, multi-frequency amplifier 7, loudspeaker 8 and interface 9.Wherein bluetooth transceiver module 1
Can be existing Bluetooth signal R-T unit, such as Bluetooth antenna module, for bluetooth.Switching switch 4 can be single-pole double-throw switch (SPDT), and bluetooth transceiver module 1 is with microphone 2 by switching switch 4
Noise cancellation module 5 is connected to, by operating switching switch 4 bluetooth transceiver module 1 or microphone 2 optionally can be set up into electric connection with noise cancellation module 5, so as to make bluetooth earphone 100 respectively
In headset mode with being worked under hearing aid mode.
Noise cancellation module 5 can include de-noising processor（It is not shown）With noise canceller circuit（It is not shown）, for from bluetooth transceiver module 1
Or the audio signal that microphone 2 is received is carried out except processing of making an uproar.When noise cancellation module 5 is by switching switch 4 from bluetooth transceiver module 1 or microphone 2
When receiving audio signal, de-noising processor can identify the noise signal mixed in received audio signal（For example because the noise signal that voltage or electric current are unstable and cause）, and produce with this etc. noise signal opposite in phase remove noise cancellation signal, will be added to the noise signal wherein mixed with removing in received audio signal by noise canceller circuit except noise cancellation signal.Noise collection module
3 can be another microphone or other voice signal collection devices, be electrically connected with noise cancellation module 5, the noise signal for collecting the external world, and by extraneous noise signal transmission to noise cancellation module 5.Noise cancellation module
5 can also be superimposed upon opposite with outside noise signal phase in received audio signal except noise cancellation signal, to eliminate interference of the outside noise signal to received audio signal.So, noise cancellation module 5
Internal noise can be eliminated simultaneously（The noise that i.e. received audio signal mixes itself）With external noise（The i.e. extraneous noise transmitted）Interference to received audio signal.
By it is above-mentioned except processing of making an uproar after, noise cancellation module 5 can will eliminate the audio signal transmission of internal noise and external noise interference to multi-frequency amplifier 7
, the amplification of certain multiple is carried out by multi-frequency amplifier 7, then is transferred to loudspeaker 8 playing out.
Memory module 6 can be existing data storage device, be electrically connected with multi-frequency amplifier 7, wherein being stored with for determining multi-frequency amplifier 7
Hearing spectrum data to transmitting the specific multiple that the audio signal come is amplified from noise cancellation module 5.So-called hearing spectrum data refer to the default multiplication factor for corresponding to the audio signal with different frequency respectively.
Fig. 2 is referred to, the user of bluetooth earphone 100 can pre-set most suitable hearing spectrum data, and store to memory module 6
In.When setting hearing spectrum data, user can pass through intelligent electronic device 200（Such as PC, notebook computer, tablet personal computer, smart mobile phone）The existing hearing test software of middle installation controls the intelligent electronic device
200 play out the audio signal with different frequency as hearing test signal successively.In the present embodiment, order of the user using the intelligent electronic device 200 according to frequency from low to high play out successively frequency for 300 Hz,
600 Hz 、 1200 Hz 、 2400 Hz 、 4800 Hz
Audio signal, these frequency values can also be changed according to specific requirement in other embodiments certainly.When the intelligent electronic device 200
When playing out the audio signal with a kind of specific frequency every time, user controls the intelligent electronic device 200 to adjust volume by hearing test software, to the intelligent electronic device 200
Multiplication factor when playing the audio signal with this specific frequency carries out lasting regulation, untill oneself sounding feeling the most clear and the most comfortable.Now, user can be by hearing test software by the intelligent electronic device 200
Multiplication factor during currently playing audio signal with this specific frequency is stored, and is used as the hearing spectrum data corresponding with the audio signal with this specific frequency.So, user can voluntarily set the hearing spectrum data for the audio signal for corresponding to multiple frequencies respectively.In the present embodiment, the hearing spectrum data that user is set as correspond to above-mentioned frequency and are respectively
300 Hz, 600 Hz, 1200 Hz, 2400 Hz, the hearing spectrum data of 4800 Hz audio signal.
In the present embodiment, bluetooth earphone 100 also includes the interface 9 being electrically connected with memory module 6, the interface 9
Can be existing data-interface such as USB interfaces, for carrying out data transmission.User is set after hearing spectrum data according to the above method, can pass through existing wire transmission mode（Such as USB
Transmission means）, the above-mentioned intelligent electronic device 200 for storing hearing spectrum data is connected with interface 9, and pass through the intelligent electronic device 200
Operation interface enter the operating instructions, hearing spectrum data are saved in memory module 6.In addition, bluetooth transceiver module 1 in the present embodiment also with memory module 6
It is electrically connected with, therefore hearing spectrum data can also be sent to by bluetooth transceiver module 1 from the intelligent electronic device 200 by existing Blue-tooth communication method, then memory module 6 is transferred to from bluetooth transceiver module 1
Preserved.No matter above-mentioned any store method is used, as long as preserving hearing spectrum data in memory module 6, after multi-frequency amplifier 7 receives audio signal from noise cancellation module 5, you can according to memory module 6
The corresponding hearing spectrum data of the frequency of the audio signal with receiving of middle storage, the amplification of certain multiple is carried out to the audio signal received, then is broadcasted via loudspeaker 8, user is passed through loudspeaker 8
Hear the sound with oneself default multiplication factor.So, even if user is hearing impaired, it is also possible to obtain clear and comfortable audibility.
Refer to Fig. 3, when bluetooth earphone 100 as earphone in use, user first according to the above method in memory module 6
Middle deposit is adapted to the hearing spectrum data of oneself, then operation switching switch 4, sets up and is electrically connected between bluetooth transceiver module 1 and noise cancellation module 5.Bluetooth transceiver module 1 and one has Bluetooth function
Electronic equipment 210（Such as mobile phone, PC, notebook computer, tablet personal computer, multimedia player）Bluetooth communication is set up, when the electronic equipment 210
When playing audio file, you can by Blue-tooth communication method by the audio signal transmission played to bluetooth transceiver module 1.Bluetooth transceiver module 1 switchs 4 by audio signal transmission to noise cancellation module 5 by switching
, noise cancellation module 5 is according to the above method to audio signal progress except processing of making an uproar, the interference of elimination internal noise and external noise to audio signal.Multi-frequency amplifier 7, multi-frequency amplifier 7 are transferred to by the audio signal except processing of making an uproar
According to the corresponding hearing spectrum data of the frequency of the audio signal with receiving stored in memory module 6, the amplification of certain multiple is carried out to the audio signal received, then is broadcasted via loudspeaker 8, user is passed through loudspeaker 8
Hear the sound with oneself default multiplication factor.So, user can listen to the audio file of the broadcasting of electronic equipment 210 by bluetooth earphone 100 with default multiplication factor.
Fig. 4 is referred to, bluetooth earphone 100 uses the microphone 2 of bluetooth earphone 100 as the first embodiment of audiphone
The external voice signal that collection user wants to listen to.User is stored in first according to the above method in memory module 6 is adapted to the hearing spectrum data of oneself, then operation switching switch 4, in microphone 2 and noise cancellation module 5
Between set up be electrically connected with.So, microphone 2 can gather the external voice signal that user wants to listen to（The voice that for example when being talked with other people other side speaks）, the voice signal collected is converted into audio signal, by switching switch 4
By audio signal transmission to noise cancellation module 5, noise cancellation module 5
Audio signal is carried out except processing of making an uproar according to the above method, eliminate the interference of internal noise and external noise to audio signal.Multi-frequency amplifier 7 is transferred to by the audio signal except processing of making an uproar, multi-frequency amplifier 7 is according to memory module 6
The corresponding hearing spectrum data of the frequency of the audio signal with receiving of middle storage, the amplification of certain multiple is carried out to the audio signal received, then is broadcasted via loudspeaker 8, user is passed through loudspeaker 8
Hear the sound with oneself default multiplication factor.So, the external voice signal that user can be wanted to listen to oneself by bluetooth earphone 100 amplifies default multiple, so as to obtain preferable audibility.
Fig. 5 is referred to, bluetooth earphone 100 uses external mobile phone 220 as the second embodiment of audiphone
The external voice signal that wants to listen to of microphone collection user.First, user is stored according to the above method in memory module 6 is adapted to the hearing spectrum data of oneself, then operation switching switch 4, in bluetooth transceiver module 1
Set up and be electrically connected between noise cancellation module 5.The mobile phone 220 that one has Bluetooth function is placed on the side for the external voice signal that user wants to listen to by next step, user, and uses application software mobile phone 220
Operator scheme adjust more using mobile phone 220 microphone collection external voice signal, the external voice signal gathered is transferred to the bluetooth transceiver module 1 of bluetooth earphone 100 by Blue-tooth communication method.Bluetooth transceiver module
1 switchs 4 by audio signal transmission to noise cancellation module 5, noise cancellation module 5 by switching
Audio signal is carried out except processing of making an uproar according to the above method, eliminate the interference of internal noise and external noise to audio signal.Multi-frequency amplifier 7 is transferred to by the audio signal except processing of making an uproar, multi-frequency amplifier 7 is according to memory module 6
The corresponding hearing spectrum data of the frequency of the audio signal with receiving of middle storage, the amplification of certain multiple is carried out to the audio signal received, then is broadcasted via loudspeaker 8, user is passed through loudspeaker 8
Hear the sound with oneself default multiplication factor.So, the external voice signal that user can be wanted to listen to oneself by bluetooth earphone 100 amplifies default multiple, so as to obtain preferable audibility.
The bluetooth earphone 100 that the present invention is provided
The function of audiphone is integrated in wherein, is conducive to simplifying the hardware configuration of audiphone, total production cost is reduced, and increase the interest used.In addition, the bluetooth earphone 100
Decrease of noise functions is also equipped with, either as earphone or audiphone in use, can obtain than existing earphone and the more preferable audio result of broadcast of audiphone.
Fig. 6 and Fig. 7 is referred to, the present invention also provides a kind of audio devices 300.The audio devices 300 include above-mentioned bluetooth earphone
100 and with the bluetooth earphone 100 set up have the additional bluetooth module 110 that Bluetooth communication is connected.The additional bluetooth module 110
It can be various existing bluetooth communications, various existing Bluetooth communication means can be used to carry out short-distance wireless communication with the bluetooth transceiver module 1 in bluetooth earphone 100.The additional bluetooth module（110）For never
The electronic equipment of embedded with bluetooth function（400、500）Audio signal is obtained, and by the audio signal transmission to the bluetooth earphone（100）.
Fig. 6 is that the audio devices 300 are used for the fundamental diagram of an amusement equipment 400.The amusement equipment 400 can be television set,
DVD machines, audio-frequency amplifier etc. can be with playing audio signals but the electronic equipment without built Bluetooth module.The additional bluetooth module 110 and the amusement equipment 400
According to known way（For example pass through existing COBBAIF）Set up and be electrically connected with, obtain the audio signal played by the amusement equipment 400, and by Blue-tooth communication method by the audio signal transmission such as this to bluetooth transceiver module 1
.Now the bluetooth earphone 100 can be used according to above-mentioned method, so as to which the audio playing apparatus of bluetooth earphone 100 as the amusement equipment 400 is used.
Fig. 7 is that the audio devices 300 are used for the fundamental diagram of a landline telephone 500.The additional bluetooth module 110 and the landline telephone
500 according to known way（For example pass through existing COBBAIF）Set up and be electrically connected with, obtain the audio signal that is transmitted by the landline telephone 500, and by Blue-tooth communication method by the audio signal transmission such as this to bluetooth transceiver module
1 .The bluetooth earphone 100 now can be used according to above-mentioned method.In addition, microphone 2 can be used for inputting the voice of user, and according to existing mode by the voice transfer of user to landline telephone 500
, sent by fixed-line telephone network.So, the bluetooth earphone 100 can be used as the wireless receiver and microphone of the landline telephone 500 and use.
Therefore, above-mentioned audio devices 300 can be used cooperatively with a variety of existing electronic equipments and communication equipment, in use, the audio devices
Bluetooth earphone 100 in 300 can perform hearing aid, noise reduction and the function of hearing protection according to the above method, so as to further expand the purposes of the bluetooth earphone 100.
The foregoing is merely illustrative of the preferred embodiments of the present invention, and those skilled in the art know, without departing from the spirit and scope of the present invention, can carry out various changes or equivalent substitution to these features and embodiment.In addition, under the teachings of the present invention, can modify to adapt to particular situation and material without departing from the spirit and scope of the present invention to these features and embodiment.Therefore, the present invention is not limited to the particular embodiment disclosed, and the embodiment fallen with the range of claims hereof belongs to protection scope of the present invention.
Claims (12)
- A kind of bluetooth earphone（100）, including bluetooth transceiver module（1）And loudspeaker（8）, it is characterised in that：The bluetooth earphone（100）Also include multi-frequency amplifier（7）And the memory module for the default hearing spectrum data corresponding with multiple frequencies difference of audio signal that are stored with（6）, the bluetooth transceiver module（1）, the memory module（6）And the loudspeaker（8）With the multi-frequency amplifier（7）It is electrically connected with；The bluetooth transceiver module（1）Audio signal is received with Blue-tooth communication method, and by the audio signal transmission received to the multi-frequency amplifier（7）；The multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
- Bluetooth earphone as described in claim 1（100）, it is characterised in that：The bluetooth earphone（100）Also include being electrically connected at the bluetooth transmitting-receiving Module（1）With the multi-frequency amplifier（7）Between, for eliminating the bluetooth transmitting-receiving Module（1）The noise cancellation module of noise in the audio signal of output（5）And with the noise cancellation module（5）It is electrically connected with, the noise collection module for collecting outside noise（3）.
- Such as claim 2 Described bluetooth earphone（100）, it is characterised in that：The bluetooth earphone（100）Also include and the multi-frequency amplifier（7）It is electrically connected with, for the multi-frequency amplifier（7）The microphone of external audio signal is provided（2）；The bluetooth earphone（100）Also include switching switch（4）, the multi-frequency amplifier（7）Switched by the switching（4）Selectively with the bluetooth Transceiver module（1）Or the microphone（2）It is electrically connected with；The noise cancellation module（5）It is electrically connected at the switching switch（4）With the multi-frequency amplifier（7）Between.
- Such as claim 1 Described bluetooth earphone（100）, it is characterised in that：The bluetooth earphone（100）Also include and the memory module（6）It is electrically connected with, for the memory module（6）The interface of the middle deposit hearing spectrum data（9）.
- Such as claim 1 Described bluetooth earphone（100）, it is characterised in that：The bluetooth transceiver module（1）With the memory module（6）It is electrically connected with, for receiving the hearing spectrum data by Bluetooth communication, and the hearing spectrum data is stored in the memory module（6）.
- Such as claim 1 Described bluetooth earphone（100）, it is characterised in that：The hearing spectrum data are the multiplication factor for corresponding to the audio signal with different frequency respectively of user preset.
- Bluetooth earphone as described in claim 6（100）, it is characterised in that：The hearing spectrum data be user preset respective frequencies respectively be 300 Hz, 600 Hz, 1200 Hz, 2400 Hz, the multiplication factor of 4800 Hz audio signal.
- A kind of audio devices（300）, it is characterised in that：The audio devices（300）Including such as claim 1-7 Bluetooth earphone described in middle any one（100）And with the bluetooth earphone（100）Set up the additional bluetooth module of communication（110）, the additional bluetooth module（110）Electronics for never embedded with bluetooth function Equipment（400 、 500）Audio signal is obtained, and by the audio signal transmission to the bluetooth earphone（100）.
- A kind of bluetooth earphone using as described in claim 1-7（100） The method for realizing hearing aid and anti-noise function, it is characterised in that：Comprise the following steps：S1 ：Hearing spectrum data are set and the memory module is stored in（6）In；S2A ：Utilize the bluetooth transceiver module（1）Audio signal is received with Blue-tooth communication method, and by the audio signal transmission received to the noise cancellation module（5）, By the audio signal transmission received to the multi-frequency amplifier after except processing of making an uproar（7）；S3 ：Utilize the multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
- A kind of bluetooth earphone using as described in claim 1-7（100） The method for realizing hearing aid and anti-noise function, it is characterised in that：Comprise the following steps：S1 ：Hearing spectrum data are set and the memory module is stored in（6）In；S2B ：Utilize the microphone（2）External audio signal is received, and the audio signal transmission received is arrived The noise cancellation module（5）, by the audio signal transmission received to the multi-frequency amplifier after except processing of making an uproar（7）；S3 ：Utilize the multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
- A kind of audio devices using as described in claim 8（300）Connect the electronic equipment without embedded with bluetooth function , the method for realizing hearing aid and anti-noise function, it is characterised in that：Comprise the following steps：S1 ：Hearing spectrum data are set and the memory module is stored in（6）In；S2C ：Utilize the additional bluetooth module（110）The never electronic equipment of embedded with bluetooth function（400 、 500）Audio signal is obtained, and by the audio signal transmission to the bluetooth earphone（100） ；Utilize the bluetooth transceiver module（1）Audio signal is received with Blue-tooth communication method, and by the audio signal transmission received to the noise cancellation module（5）, by the audio signal transmission received to the multi-frequency amplifier after except processing of making an uproar（7）；S3 ：Utilize the multi-frequency amplifier（7）According to the frequency of the audio signal received and the memory module（6）Storage with hearing spectrum data that the audio signal frequency received is corresponding by the corresponding multiple of the audio signal received amplification, and by the audio signal transmission after amplification to the loudspeaker（8）Broadcast.
- The method that utilization audio devices according to claim 9 or 10 or 11 realize hearing aid and anti-noise function, it is characterised in that the step S1 Including：Use intelligent electronic device（200） , the audio signal with different frequency is played successively as hearing test signal according to the order of frequency from low to high, and user passes through bluetooth earphone（100）Hearing test signal is listened to, when the intelligent electronic device（200） When playing out the audio signal with a kind of specific frequency every time, user adjusts the intelligent electronic device（200）Volume, untill sounding feeling the most clear and the most comfortable；By the intelligent electronic device（200） It is currently playing with it is this sound the audio signal of the most clear and the most comfortable specific frequency when multiplication factor store, be used as the hearing spectrum data corresponding with the audio signal with this specific frequency.By Blue-tooth communication method or Interface（9）, the intelligent electronic device（200）By the hearing spectrum data transfer to bluetooth earphone（100）And it is stored in memory module（6）In.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205036951U CN202841468U (en) | 2012-09-28 | 2012-09-28 | Bluetooth earphone with hearing-aid and anti-noise functions |
| PCT/CN2013/081065 WO2014048175A1 (en) | 2012-09-28 | 2013-08-08 | Hearing-aid and anti-noise method and apparatus for bluetooth earphone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104521247A true CN104521247A (en) | 2015-04-15 |
| CN104521247B CN104521247B (en) | 2018-10-12 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205036951U Expired - Fee Related CN202841468U (en) | 2012-09-28 | 2012-09-28 | Bluetooth earphone with hearing-aid and anti-noise functions |
| CN201380004354.7A Active CN104521247B (en) | 2012-09-28 | 2013-08-08 | Bluetooth headset hearing aid and anti-noise method and apparatus |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205036951U Expired - Fee Related CN202841468U (en) | 2012-09-28 | 2012-09-28 | Bluetooth earphone with hearing-aid and anti-noise functions |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN202841468U (en) |
| WO (1) | WO2014048175A1 (en) |
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| CN107864441A (en) * | 2017-12-11 | 2018-03-30 | 北京康易聆医疗科技有限公司 | A kind of Bluetooth chip with hearing-aid function, bluetooth earphone and radio hearing aid system |
| CN113507678A (en) * | 2021-07-24 | 2021-10-15 | 武汉左点科技有限公司 | Bluetooth answering method and device of hearing aid |
| CN114640937A (en) * | 2022-05-18 | 2022-06-17 | 深圳市听多多科技有限公司 | Hearing aid function implementation method based on wearable device system and wearable device |
| CN115134710A (en) * | 2021-03-26 | 2022-09-30 | Oppo广东移动通信有限公司 | Noise reduction method and device for audio playing equipment, electronic equipment and storage medium |
| CN115134711A (en) * | 2021-03-26 | 2022-09-30 | Oppo广东移动通信有限公司 | Noise reduction method and device for audio playing equipment, electronic equipment and storage medium |
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| CN202841468U (en) * | 2012-09-28 | 2013-03-27 | 安百特半导体有限公司 | Bluetooth earphone with hearing-aid and anti-noise functions |
| CN103873975B (en) * | 2014-03-20 | 2016-11-23 | 努比亚技术有限公司 | A kind of methods, devices and systems realizing bluetooth earphone noise reduction |
| WO2015154282A1 (en) * | 2014-04-10 | 2015-10-15 | 华为终端有限公司 | Call device and switching method and device applied thereto |
| CN104159181B (en) * | 2014-07-31 | 2018-03-27 | 安百特半导体有限公司 | Hearing-aid method and system with autonomous adjusting function |
| CN104902364A (en) * | 2014-12-26 | 2015-09-09 | 深圳市微纳集成电路与系统应用研究院 | Hearing aid system and hearing aid headset |
| CN104616662A (en) * | 2015-01-27 | 2015-05-13 | 中国科学院理化技术研究所 | Active noise reduction method and device |
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| TWI639344B (en) | 2016-09-05 | 2018-10-21 | 塞席爾商元鼎音訊股份有限公司 | Sound collection equipment having function of answering incoming calls and control method of sound collection |
| CN106412160A (en) * | 2016-10-28 | 2017-02-15 | 许昌学院 | Bluetooth mobile phone system with hearing aid function |
| CN108200490A (en) * | 2016-12-08 | 2018-06-22 | 峰范（北京）科技有限公司 | Wireless headset and its noise-reduction method |
| CN109068221B (en) * | 2018-09-07 | 2021-04-20 | 歌尔科技有限公司 | Noise reduction method of Bluetooth headset |
| CN109547909A (en) * | 2018-11-30 | 2019-03-29 | 深圳市蓝蜂时代实业有限公司 | A kind of method and Bluetooth earphone system of the single Bluetooth chip realization with hearing-aid function |
| CN112040383A (en) * | 2020-08-07 | 2020-12-04 | 深圳市微纳集成电路与系统应用研究院 | Hearing aid device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN202841468U (en) | 2013-03-27 |
| WO2014048175A1 (en) | 2014-04-03 |
| CN104521247B (en) | 2018-10-12 |
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