CN106686507B - A kind of hearing aid fitting method based on mobile terminal - Google Patents
A kind of hearing aid fitting method based on mobile terminal Download PDFInfo
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- CN106686507B CN106686507B CN201710065837.8A CN201710065837A CN106686507B CN 106686507 B CN106686507 B CN 106686507B CN 201710065837 A CN201710065837 A CN 201710065837A CN 106686507 B CN106686507 B CN 106686507B
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- hearing aid
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- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 46
- 230000004044 response Effects 0.000 claims abstract description 23
- 238000005259 measurement Methods 0.000 claims description 5
- 101001010782 Drosophila melanogaster Fez family zinc finger protein erm Proteins 0.000 claims description 3
- 210000003027 ear inner Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 206010048865 Hypoacusis Diseases 0.000 claims 1
- 210000003127 knee Anatomy 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- MOVRNJGDXREIBM-UHFFFAOYSA-N aid-1 Chemical compound O=C1NC(=O)C(C)=CN1C1OC(COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C(NC(=O)C(C)=C2)=O)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)COP(O)(=O)OC2C(OC(C2)N2C3=C(C(NC(N)=N3)=O)N=C2)CO)C(O)C1 MOVRNJGDXREIBM-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
-
- 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
- H04R2225/55—Communication between hearing aids and external devices via a network for data exchange
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Neurosurgery (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Function (AREA)
- Circuit For Audible Band Transducer (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention proposes a kind of hearing aid fitting method based on mobile terminal, including connecting link, binaural hearing aid is provided, there is microphone, loudspeaker in the hearing aid, it further include memory module, the frequency response characteristic and test signal of hearing aid itself are stored, and matches the hearing compensation scheme of rear user for storing experience；Hearing aid is connected with mobile terminal, realizes control of the mobile terminal to hearing aid；Further include calibration link, according to the frequency response characteristic of itself stored in hearing aid, mobile terminal is made to obtain corresponding relationship of the hearing aid at each Frequency point between signal level value and practical sound pressure level；It further include threshold of audibility testing process, after user's wearing dual-earpiece hearing aid, mobile terminal controls hearing aid and resets test signal, obtains the threshold audiogram of user according to the feedback of user；Further include that compensation scheme determines link, according to obtained user's threshold audiogram, determines hearing compensation scheme, and be stored in hearing aid；It is stored in hearing aid and is introduced calibration link by the way that signal will be tested, greatly improves the accuracy of the hearing aid fitting based on mobile terminal.
Description
Technical field
The invention belongs to field of hearing aids, in particular to the hearing aid fitting method based on mobile terminal.
Background technique
With the continuous reinforcement of mobile terminal device performance so that be developed based on mobile terminal hearing aid become can
Can, to make hearing aid play good result, how user accurately test using hearing aid with being essential ring
Section, however in particular how make to test to exist with result there are no the hearing aid fitting method for being directed to mobile terminal in the prior art
All keep accuracy still without good solution on different mobile terminal.
Summary of the invention
In order to overcome the drawbacks of the prior art, the present invention proposes a kind of hearing aid fitting method based on mobile terminal, leads to
It crosses and test signal is stored in hearing aid and is introduced calibration link, greatly improve the hearing aid fitting based on mobile terminal
Accuracy.
It proposes a kind of hearing aid fitting method based on mobile terminal, including connecting link, provides binaural hearing aid, this is helped
Listening has microphone, loudspeaker in device, further include memory module, stores the frequency response characteristic and test letter of hearing aid itself
Number, and for storing hearing compensation scheme of the experience with rear user；Hearing aid is connected with mobile terminal, is realized mobile whole
Hold the control to hearing aid；Further include calibration link, according to the frequency response characteristic of itself stored in hearing aid, makes mobile whole
End obtains corresponding relationship of the hearing aid at each Frequency point between signal level value and practical sound pressure level；It further include threshold of audibility test wrapper
It saves, after user's wearing dual-earpiece hearing aid, mobile terminal controls hearing aid and resets test signal, obtains user according to the feedback of user
Threshold audiogram；Further include that compensation scheme determines link, according to obtained user's threshold audiogram, determines hearing compensation scheme, and
It is stored in hearing aid.
Wherein the storage of hearing aid memory module is the frequency response curve of hearing aid loudspeaker；Mobile terminal reads hearing aid
The frequency response of loudspeaker stored in device, sends a command to hearing aid, the pure of some frequency stored in it is read by hearing aid
Sound tests signal, resets the tonal signal with certain level value drive the speaker, measures the sound pressure level of hearing aid speaker playback,
Mobile terminal is according to certain level value and measures the corresponding relationship between obtained sound pressure level, and is helped according to what is be previously read
The frequency response for listening device loudspeaker calculates the frequency response of practical sound pressure level when the speaker playback for particular level, from
And obtain the corresponding relationship between each Frequency point level value and practical sound pressure level；Wherein raised using artificial ear muff part measurement hearing aid
Sound thinks highly of the sound pressure level put.
On the other hand, calibration link can be completed before factory, be obtained after the calibration stored in hearing aid memory module
Corresponding relationship at each Frequency point between level value and practical sound pressure level, mobile terminal directly transfer the data of above-mentioned corresponding relationship
Carry out subsequent test with process.
Wherein, left and right ear hearing aid is calibrated respectively.
Wherein, in threshold of audibility testing process, hearing aid is controlled with certain sound pressure level step-length and resets each frequency from small to large
Tonal signal.
Wherein, the test signal includes pure tone test signal, tone testing signal and the music test of each frequency
Signal.
Wherein, further include the steps that controlling hearing aid and reset music or tone testing signal and verified with effect to testing.
Wherein, mobile terminal includes mobile phone, laptop computer, tablet computer, PDA；Hearing aid includes inner ear type or ear
Back formula.
Detailed description of the invention
Fig. 1 is hearing aid and mobile terminal connection schematic diagram
Fig. 2 is the schematic diagram of calibration process of the present invention
Specific embodiment
In conjunction with attached drawing, the hearing aid fitting method of the invention based on mobile terminal is described in detail.Such as 1 institute of attached drawing
Show that there is connecting link, binaural hearing aid 1 is provided, there is microphone, loudspeaker in the hearing aid, further include memory module, deposit
The frequency response characteristic and test signal of hearing aid itself are stored up, wherein test signal includes but is not limited to the pure of each frequency
Sound tests signal, tone testing signal, music and tests signal, and matches the hearing compensation scheme of rear user for storing experience.
Hearing aid is connected with mobile terminal 2, connection type includes wired or is wirelessly connected, preferably radio connection, such as
It is attached by bluetooth approach, hearing aid is controlled with application program by testing for mobile terminal 2.Wherein, because directly
It connects and test signal is stored directly in hearing aid, rather than test signal is sent by mobile terminal, so that even if replacement
Mobile terminal device 2, it is also ensured that the accuracy of test.
As shown in Fig. 2, have calibration link, provide first embodiment: the storage of hearing aid memory module is hearing aid
Frequency response after the frequency response curve of loudspeaker, such as the normalization on the basis of 500Hz shown in the curve on the top Fig. 2
Curve.After hearing aid is connect with mobile terminal, the hearing aid fitting APP in mobile terminal reads the loudspeaking stored in hearing aid
Device frequency response, tests and sends a command to hearing aid with APP, and the pure tone test letter of some frequency stored in it is read by hearing aid
Number, such as the pure tone test signal of 500Hz, with certain level value, such as (0dB level is preset to the peak level of 0dB
Reference level may be, for example, the maximum undistorted level of system), drive the speaker resets the tonal signal, and uses artificial ear muff
Part (such as the artitificial ear external member for meeting IEC711 standard) measures the sound pressure level (SPL) of hearing aid speaker playback, and measurement is tied
Fruit is input in APP, by APP according to the corresponding relationship between peak level and the obtained sound pressure level of measurement, and according to being previously read
The frequency response of the hearing aid loudspeaker arrived, so that it may calculate practical sound pressure level when the speaker playback for particular level
Frequency response.For example, resetting the pure tone of 500Hz with above-mentioned 0dB peak level drive the speaker as shown in the curve of the lower part Fig. 2
Signal, measure sound pressure level be 90dB (SPL), then according to the frequency response curve of known loudspeaker, so that it may extrapolate by
The frequency response of the practical sound pressure level of hearing aid speaker playback when 0dB peak level drives, thus also just sets up each
Corresponding relationship between Frequency point level value and practical sound pressure level is tested and obtains the corresponding relationship with APP.
Provide second embodiment: above-mentioned calibration process is just completed before factory, i.e., stores in hearing aid memory module
It is the corresponding relationship at each Frequency point obtained after calibrating between level value and practical sound pressure level.Hearing aid in mobile terminal is tested
The data of above-mentioned corresponding relationship can be transferred directly with APP to carry out subsequent test with process.
It should be noted that left and right ear is calibrated respectively.
Further there is threshold of audibility testing process, by user's wearing dual-earpiece hearing aid；Hearing aid fitting in mobile terminal 2
After APP obtains corresponding relationship of the hearing aid at each Frequency point between level value and its speaker playback sound pressure level, controlled by APP
Hearing aid resets the tonal signal of each frequency with certain sound pressure level step-length from small to large, and whether hears sound according to user
Feedback, records the threshold value of listening of each Frequency point, thus obtains the threshold audiogram of user.
Further there is compensation scheme to determine link, testing with APP in mobile terminal 2 is operated, according to user's threshold audiogram
And known normal person's threshold audiogram, hearing compensation scheme is determined using hearing compensation method, and the program is sent to hearing aid
Device 1 is stored, and there are many hearing compensation methods in the prior art, is repeated no more.
Wherein, music or voice signal that hearing aid resets storage with certain sound pressure level can further be controlled to testing with effect
It is verified.
Wherein, hearing aid includes inner ear type or behind-the-ear, mobile terminal include mobile phone, laptop computer, tablet computer,
PDA etc..
It will be understood by those skilled in the art that the rational modification carried out on the basis of the disclosure of invention can be used as
The claimed content of the present invention.
Claims (9)
1. a kind of hearing aid fitting method based on mobile terminal, is characterized in that, including connecting link, provides binaural hearing aid,
There is microphone, loudspeaker in the hearing aid, further include memory module, store the frequency response characteristic and survey of hearing aid itself
Trial signal, and for storing hearing compensation scheme of the experience with rear user；Hearing aid is connected with mobile terminal, realizes and moves
Dynamic control of the terminal to hearing aid；It further include that calibration link makes to move according to the frequency response characteristic of itself stored in hearing aid
Dynamic terminal obtains corresponding relationship of the hearing aid at each Frequency point between signal level value and practical sound pressure level；It further include that the threshold of audibility is surveyed
Test ring section, after user's wearing dual-earpiece hearing aid, mobile terminal controls hearing aid and resets test signal, is obtained according to the feedback of user
The threshold audiogram of user；Further include that compensation scheme determines link, according to obtained user's threshold audiogram, determines hearing compensation side
Case, and be stored in hearing aid；Wherein, the frequency response characteristic of the hearing aid of hearing aid memory module storage itself is hearing aid
The frequency response curve of loudspeaker；Mobile terminal reads the frequency response of loudspeaker stored in hearing aid, sends a command to hearing aid
Device is read the pure tone test signal of some frequency stored in it by hearing aid, and being reset with certain level value drive the speaker should
Pure tone tests signal, measures the sound pressure level of hearing aid speaker playback, the sound pressure level that measurement obtains is input to mobile whole
In end, mobile terminal is according to the corresponding relationship between certain level value and the obtained sound pressure level of measurement, and according to being previously read
The frequency response of the hearing aid loudspeaker arrived, the frequency for calculating practical sound pressure level when the speaker playback for particular level are rung
It answers, to obtain the corresponding relationship between each Frequency point level value and practical sound pressure level.
2. hearing aid fitting method as described in claim 1, is characterized in that, hearing aid loudspeaker is measured using artificial ear muff part
The sound pressure level of playback.
3. hearing aid fitting method as described in claim 1, is characterized in that, calibration link is completed before factory, and hearing aid is deposited
The frequency response characteristic of the hearing aid stored in storage module itself is level value and reality at each Frequency point obtained after calibrating
Corresponding relationship between sound pressure level, the data that mobile terminal directly transfers above-mentioned corresponding relationship carry out subsequent test with process.
4. hearing aid fitting method as described in claim 1, is characterized in that, left and right ear hearing aid is calibrated respectively.
5. hearing aid fitting method as described in claim 1, is characterized in that, in threshold of audibility testing process, hearing aid is controlled with one
Determine the tonal signal that sound pressure level step-length resets each frequency from small to large.
6. hearing aid fitting method as described in claim 1, is characterized in that, the test signal includes the pure tone of each frequency
It tests signal, tone testing signal and music and tests signal.
It further include that control hearing aid resets music or voice 7. hearing aid fitting method as claimed in claim 6, is characterized in that
Test signal to test with effect verify the step of.
8. the hearing aid fitting method as described in one of claim 1-7, is characterized in that, mobile terminal includes mobile phone, on knee
Computer, tablet computer, PDA.
9. the hearing aid fitting method as described in one of claim 1-7, is characterized in that, hearing aid includes inner ear type or hard of hearing
Formula.
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| CN201710065837.8A CN106686507B (en) | 2017-02-06 | 2017-02-06 | A kind of hearing aid fitting method based on mobile terminal |
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| CN201710065837.8A CN106686507B (en) | 2017-02-06 | 2017-02-06 | A kind of hearing aid fitting method based on mobile terminal |
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| CN106686507B true CN106686507B (en) | 2019-08-30 |
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| US11202159B2 (en) * | 2017-09-13 | 2021-12-14 | Gn Hearing A/S | Methods of self-calibrating of a hearing device and related hearing devices |
| CN107744394A (en) * | 2017-11-17 | 2018-03-02 | 佛山博智医疗科技有限公司 | Method of the three-dimensional reconstruction inner ear to Sound stimulat responsive state |
| CN112188376B (en) * | 2018-06-11 | 2021-11-02 | 厦门新声科技有限公司 | Method, device and computer readable storage medium for adjusting balance of binaural hearing aid |
| CN109068251A (en) * | 2018-07-10 | 2018-12-21 | 深圳市亿鑫数字科技有限公司 | A kind of automatic balancing method and system of intelligent hearing aid |
| CN110719558B (en) * | 2018-07-12 | 2021-07-09 | 深圳市智听科技有限公司 | Hearing aid fitting method and device, computer equipment and storage medium |
| CN110267186A (en) * | 2019-05-27 | 2019-09-20 | 深圳市中德听力技术有限公司 | A kind of self testing with hearing aid with built-in tonal signal generator |
| CN110740413B (en) * | 2019-09-12 | 2022-01-28 | 广东思派康电子科技有限公司 | Environmental sound monitoring parameter calibration system and method |
| CN113518298B (en) * | 2020-04-09 | 2022-06-07 | 圣布拉斯特有限公司 | Audio correction system |
| CN114143691B (en) * | 2021-11-26 | 2023-01-24 | 歌尔科技有限公司 | Method, system, device and computer readable storage medium for calibrating auxiliary listening earphone |
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Effective date of registration: 20200423 Address after: 100085 12A-2, B, block 28, information road, Haidian District, Beijing. Patentee after: BEIJING SABINE TECHNOLOGIES Ltd. Address before: 100024, room 1406, Hongyuan building, No. 4 Jiuxianqiao Road, Beijing, Chaoyang District Patentee before: Zhang Deming |
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Denomination of invention: A method of hearing aid fitting based on mobile terminal Effective date of registration: 20210512 Granted publication date: 20190830 Pledgee: Beijing Zhongguancun bank Limited by Share Ltd. Pledgor: BEIJING SABINE TECHNOLOGIES Ltd. Registration number: Y2021990000426 |
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Denomination of invention: A kind of hearing aid fitting method based on mobile terminal Effective date of registration: 20220809 Granted publication date: 20190830 Pledgee: Beijing Zhongguancun bank Limited by Share Ltd. Pledgor: BEIJING SABINE TECHNOLOGIES Ltd. Registration number: Y2022990000512 |