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Hearing aid fitting method based on mobile terminal

A technology for mobile terminals and hearing aids, applied in hearing aids, electrical components, etc., can solve the problems of no good solution, no fitting method of hearing aids, etc.

Active Publication Date: 2017-05-17
BEIJING SAIBIN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] With the continuous enhancement of the performance of mobile terminal equipment, it is possible to develop hearing aids based on mobile terminals. In order to make the hearing aids play a good role, how to accurately fit the hearing aids used by users is an essential link. However, in the existing There is no hearing aid fitting method for mobile terminals in the technology, especially how to keep the fitting results accurate on different mobile terminals.

Method used

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  • Hearing aid fitting method based on mobile terminal
  • Hearing aid fitting method based on mobile terminal

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no. 2 example

[0016] The second embodiment is given: the above calibration process has been completed before leaving the factory, that is, the storage module of the hearing aid stores the corresponding relationship between the level value at each frequency point obtained after calibration and the actual sound pressure level. The hearing aid fitting APP in the mobile terminal can directly retrieve the data of the above-mentioned corresponding relationship to carry out the subsequent fitting process.

[0017] It should be noted that the left and right ears are calibrated separately.

[0018] There is further a hearing threshold test link, in which the user wears a binaural hearing aid; after the hearing aid fitting APP in the mobile terminal 2 obtains the corresponding relationship between the level value of the hearing aid at each frequency point and the playback sound pressure level of the speaker, the APP controls the hearing aid to a certain level. The sound pressure level steps from smal...

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Abstract

The invention provides a hearing aid fitting method based on a mobile terminal. The hearing aid fitting method comprises the steps of a connecting step, providing a double-ear heating aid which is internally provided with a microphone and a loudspeaker, wherein the double-ear hearing aid further comprises a storage module in which a self frequency response characteristic and a testing signal of the hearing aid are stored, and the storage module is further used for storing a hearing compensation solution after fitting; connecting the hearing aid with the mobile terminal, and realizing controlling of the hearing aid by the mobile terminal; a calibration step, acquiring a correspondence between the signal level value and an actual sound pressure level of the hearing aid at each frequency point by the mobile terminal according to the self frequency response characteristic stored in the hearing aid; a hearing threshold testing step, after the user wears the double-ear hearing aid, making the hearing aid replay the testing signal by the mobile terminal, and obtaining a hearing threshold curve according to a user feedback; and a compensation solution determining step, determining a hearing compensation solution according to the hearing threshold curve, and storing the hearing compensation solution in the hearing aid. Through storing the testing signal in the hearing aid and introducing the calibration step, hearing aid fitting accuracy based on the mobile terminal is greatly improved.

Description

technical field [0001] The invention belongs to the field of hearing aids, in particular to a hearing aid matching method based on a mobile terminal. Background technique [0002] With the continuous enhancement of the performance of mobile terminal equipment, it is possible to develop hearing aids based on mobile terminals. In order to make the hearing aids play a good role, how to accurately fit the hearing aids used by users is an essential link. However, in the existing There is no hearing aid fitting method for mobile terminals in the technology, especially there is no good solution for how to keep the fitting results accurate on different mobile terminals. Contents of the invention [0003] In order to overcome the defects of the prior art, the present invention proposes a hearing aid fitting method based on a mobile terminal. By storing the test signal in the hearing aid and introducing a calibration link, the accuracy of the hearing aid fitting based on the mobile ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R25/00
Inventor 张德明王伟伟
Owner BEIJING SAIBIN TECH
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