CN113163314A - Multifunctional audiometer and corresponding method for fitting hearing aid - Google Patents
Multifunctional audiometer and corresponding method for fitting hearing aid Download PDFInfo
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- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
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- 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
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Abstract
The invention relates to the technical field of hearing aids, and discloses a multifunctional audiometer with a speech audiometric function, and a corresponding speech audiometric method, device, computer equipment and computer storage medium for testing and matching the hearing aids. The audiometer comprises a memory, a processor, a communication bus and a speech audiometric program which is stored on the memory and used for testing the hearing aid, wherein the communication bus is used for realizing communication connection between the processor and the memory, and the audiometer is characterized by comprising a speech audiometric device used for testing the hearing aid.
Description
Technical Field
The invention relates to the technical field of audiometers, in particular to a speech audiometric method and device for testing and matching a hearing aid, an audiometer and a computer storage medium.
Background
With the improvement of living standard of people, the attention on hearing disorder is also increased. Hearing aids gradually come into everyday life like glasses. The audiometer is the most important and even one of the necessary auxiliary devices in the process of fitting the hearing aid at present. The higher the accuracy of the audiometer, the more functions are, which is about advantageous for the dispenser to configure the hearing aid for the hearing impaired.
In the existing audiometers, a pure-tone audiometer is generally used as a main component, and some audiometers are provided with a speech evaluation system which can evaluate the resolution capability of a hearing-impaired person on words according to the existing word list, that is, each test word or test phrase in the existing word list is sounded through a sound device, and then the speech resolution capability of the hearing-impaired person on the hearing is evaluated according to the situation that the hearing-impaired person repeats the test word or phrase.
However, the speech evaluation system of the audiometer outputs the test words or the test phrases in the word list to evaluate the speech discrimination ability of the hearing-impaired person. When subsequently fitting the hearing aid of the hearing-impaired person based on the language ability, the fitter still needs to judge the loss degree of the hearing-impaired person to the test word or syllable in the test phrase according to a long experience, so that not only a long fitting time needs to be consumed, but also it is still difficult to ensure that the fitted hearing aid can achieve an optimal effect so as to enable the hearing-impaired person to clearly hear various words or phrases.
In summary, the existing audiometers, which perform speech audiometry for the hearing-impaired person to be used for fitting the hearing aid of the hearing-impaired person, have high dependence on the working experience of the fitter, and are long in time consumption and difficult to ensure the effect of the hearing aid, resulting in low efficiency of fitting the hearing aid.
Disclosure of Invention
The invention mainly aims to provide a multifunctional audiometer, a speech audiometer method and device for testing and matching hearing aids, a audiometer and a computer storage medium, and aims to solve the technical problems that the existing audiometer has high dependence on the working experience of a testing and matching technician, consumes long time, is difficult to ensure the effect of the hearing aid and causes low efficiency of testing and matching the hearing aid in a mode of carrying out speech audiometer on a hearing-impaired person for testing and matching the hearing aid.
In order to achieve the above object, an embodiment of the present invention provides a multifunctional audiometer, which includes a memory, a processor, a communication bus, and a speech audiometric program stored on the memory and used for fitting a hearing aid, where the communication bus is used to implement communication connection between the processor and the memory, and is characterized by including a speech audiometric device used for fitting a hearing aid, where the speech audiometric device includes:
the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for receiving speech audiometric configuration, and the speech audiometric configuration comprises syllable categories and sound intensities;
the output module is used for outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
and the generating module is used for recording the sound intensity to generate syllable resolution for fitting the hearing aid if the syllable data output meets the requirement.
The invention also provides a speech audiometric method for testing and matching the hearing aid by adopting the multifunctional audiometer, which is characterized by comprising the following steps:
determining a test mode of currently carrying out speech audiometry and an output mode of outputting audio data, wherein the test modes comprise an air conduction test mode and a bone conduction test mode;
receiving a speech audiometry configuration, wherein the speech audiometry configuration comprises syllable categories and sound intensities;
outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
if it is detected that outputting the syllable data meets the requirements, recording the sound intensity to generate syllable resolution for fitting the hearing aid.
Preferably, the speech audiometry method for fitting a hearing aid is characterized in that the step of determining a current speech audiometry test mode and an output mode for outputting audio data includes:
extracting a test mode identification and an output mode identification from a received preset test instruction;
determining the air conduction test mode or the bone conduction test mode as a current test mode for speech audiometry according to the test mode identification; and determining the output mode of the current output audio data according to the output mode identification.
Preferably, the step of receiving speech audiometry configuration includes:
and receiving the speech audiometry configuration in the current test mode for speech audiometry.
Preferably, the syllable category includes initial syllables and final syllables, the syllable data includes initial audio data and final audio data,
the step of outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration includes:
if the syllable type is an initial syllable, extracting initial audio data to be output from a preset syllable table, or if the syllable type is a final syllable, extracting final audio data to be output from the preset syllable table;
and calling an output mode of the current output audio data, and outputting the initial consonant audio data or the final audio data according to the sound intensity.
Preferably, the step of recording the sound intensity to generate a syllable resolution for fitting a hearing aid if it is detected that the output of the syllable data is satisfactory, comprises:
if confirmation feedback based on the currently output syllable data is received, determining that the output syllable data meets the requirement;
recording the sound intensity of the currently output syllable data to generate syllable resolution, and outputting the syllable resolution for hearing aid fitting.
Preferably, the step of outputting the syllable resolution for hearing aid fitting includes:
and if a fine tuning instruction in the fitting of the hearing aid is detected, outputting the syllable resolution for fine tuning in the fitting of the hearing aid.
Preferably, the present invention further provides a computer storage medium, wherein the computer storage medium stores a speech audiometric program for fitting a hearing aid, and the speech audiometric program for fitting a hearing aid implements the steps of the speech audiometric method for fitting a hearing aid when executed by a processor.
The invention realizes that the syllable data is directly output to the tested person according to the speech audiometry configuration based on the audiometer, so that when the output syllable data is detected to meet the requirement, the sound intensity when the syllable data is output is recorded to generate the syllable resolution of the tested person, and the syllable resolution is directly utilized to test and match the hearing aid of the tested person.
Drawings
FIG. 1 is a schematic structural diagram of a hardware operating environment of a computer device according to a method of an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating an embodiment of a speech audiometric method for fitting a hearing aid according to the present invention;
FIG. 3 is a schematic diagram of the sound intensity and frequency distribution of syllables in an application scenario according to an embodiment of the speech audiometry method for fitting a hearing aid of the present invention;
fig. 4 is a schematic diagram of a software interface for performing fine-tuning on a hearing aid in an application scenario according to an embodiment of the speech audiometry method for fitting a hearing aid according to the present invention;
fig. 5 is a functional block diagram of a speech audiometric apparatus for fitting a hearing aid according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The main solution of the embodiment of the invention is as follows: receiving a speech audiometry configuration through an audiometer, wherein the speech audiometry configuration comprises syllable categories and sound intensities; outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration; if it is detected that outputting the syllable data meets the requirements, recording the sound intensity to generate syllable resolution for fitting the hearing aid.
As described above, in the conventional audiometer, in order to perform speech audiometry on a hearing-impaired person for fitting a hearing aid of the hearing-impaired person, the dependence on the working experience of a fitter is high, and it takes a long time and it is difficult to ensure the hearing aid effect, which results in low efficiency of fitting the hearing aid.
The invention provides a solution, a speech audiometry configuration which comprises syllable types and/or sound intensities and is input by a test staff is received based on an audiometer, corresponding syllable data is extracted based on the syllable types and is output to a tested person receiving current speech audiometry according to the sound intensities, finally, whether the currently output syllable data meets requirements is determined based on detecting whether the tested person clearly hears the syllable data output according to the sound intensities, so that when the requirements are met (namely the tested person clearly hears the syllable data output), the sound intensities at the moment are recorded to generate syllable resolution of the tested person, and the syllable resolution is output for further testing and matching of a hearing aid of the tested person.
The invention realizes that the syllable data is directly output to the tested person according to the speech audiometry configuration based on the audiometer, so that when the output syllable data is detected to meet the requirement, the sound intensity of the output syllable data is recorded to generate the syllable resolution of the tested person, and the syllable resolution is directly utilized to test and match the hearing aid of the tested person.
Of course, those skilled in the art will appreciate that the speech audiometric configuration may be either input live by a worker or stored in advance on a storage medium, which is not to be construed as limiting the present invention.
As shown in fig. 1, fig. 1 is a schematic device structure diagram of an audiometer hardware operating environment according to an embodiment of the present invention.
As shown in fig. 1, the audiometer may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein a communication bus 1002 is used to enable connective communication between these components. The user interface 1003 may include a Display screen (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the device configuration shown in fig. 1 does not constitute a limitation of the audiometer, and in other embodiments, the audiometer may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 1, the memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a speech audiometric program for fitting a hearing aid.
In the audiometer shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid and perform the following steps:
receiving a speech audiometry configuration, wherein the speech audiometry configuration comprises syllable categories and sound intensities;
outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
if it is detected that outputting the syllable data meets the requirements, recording the sound intensity to generate syllable resolution for fitting the hearing aid.
Further, the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid, and prior to performing the received speech audiometry configuration, further perform the steps of:
determining a test mode of currently carrying out speech audiometry and an output mode of outputting audio data, wherein the test modes comprise an air conduction test mode and a bone conduction test mode, and the output modes comprise a pure tone output mode, an sing tone output mode, a pulse tone output mode and the like.
Further, the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid, further performing the steps of:
extracting a test mode identification and an output mode identification from a received preset test instruction;
determining the air conduction test mode or the bone conduction test mode as a current test mode for speech audiometry according to the test mode identification; and the number of the first and second groups,
and determining the pure tone output mode, the sing tone output mode or the pulse tone output mode or other modes as the output mode of the current output audio data according to the output mode identification.
Further, the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid, further performing the steps of:
and receiving the speech audiometry configuration in the current test mode for speech audiometry.
Further, the syllable categories comprise initial syllables and final syllables, the syllable data comprises initial audio data and final audio data, the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid, and further perform the following steps:
if the syllable type is an initial syllable, extracting initial audio data to be output from a preset syllable table, or if the syllable type is a final syllable, extracting final audio data to be output from the preset syllable table;
and calling an output mode of the current output audio data, and outputting the initial consonant audio data or the final audio data according to the sound intensity.
Further, the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid, further performing the steps of:
if confirmation feedback based on the currently output syllable data is received, determining that the output syllable data meets the requirement;
recording the sound intensity of the currently output syllable data to generate syllable resolution, and outputting the syllable resolution for hearing aid fitting.
Further, the processor 1001 may be configured to invoke a speech audiometry program stored in the memory 1005 for fitting a hearing aid, further performing the steps of:
and if a fine tuning instruction in the fitting of the hearing aid is detected, outputting the syllable resolution for fine tuning in the fitting of the hearing aid.
The specific embodiment of the audiometer according to the speech audiometric method for fitting a hearing aid of the present invention is substantially the same as the following specific embodiments of the speech audiometric method for fitting a hearing aid, and therefore, no further description is given herein, and for convenience of description, a terminal device is used instead of a computer device for explanation.
The invention provides a speech audiometric method for testing and matching a hearing aid, which is applied to an audiometer.
Referring to fig. 2, fig. 2 is a schematic flowchart illustrating a first embodiment of a speech audiometric method for fitting a hearing aid according to the present invention, in this embodiment, the speech audiometric method for fitting a hearing aid includes:
step S100, receiving speech audiometric configuration, wherein the speech audiometric configuration comprises syllable categories and sound intensities;
it should be noted that, in this embodiment, the speech audiometry configuration may specifically be generated by selecting a syllable category and/or adjusting the sound intensity correspondingly by a test worker who currently executes speech audiometry based on a graphical user interface visually output at the front end of the audiometer.
The audiometer receives a speech audiometry configuration which is generated correspondingly based on a syllable category selected by a test staff member and a user graphic interface output based on front-end visualization and/or sound intensity adjustment.
Further, in a possible embodiment, before the step S100, the speech audiometry method for fitting a hearing aid of the present invention may further include:
step S400, determining a test mode of currently carrying out speech audiometry and an output mode of outputting audio data, wherein the test mode comprises an air conduction test mode and a bone conduction test mode, and the output mode comprises a pure tone output mode, an sing tone output mode, a pulse tone output mode or other modes.
It should be noted that, in this embodiment, in addition to selecting a syllable category and/or adjusting the sound intensity to generate a speech audiometry configuration based on a graphical user interface visually output by the front end of the audiometer, the testing staff may select an air conduction test mode or a bone conduction test mode as a test mode for performing speech audiometry on the tested person at present, and select a pure tone output mode, an sing tone output mode or a pulse tone output mode as an output mode for outputting audio data of a syllable when performing speech audiometry on the tested person at present based on the graphical user interface.
Before receiving a speech audiometry configuration correspondingly generated based on the selection of syllable categories and/or the adjustment of sound intensity by a test worker, an audiometer firstly determines whether the current test mode for performing speech audiometry on a tested person is an air conduction test mode or a bone conduction test mode according to a test instruction triggered by the test worker, and determines whether the current output mode for outputting audio data to the tested person is a pure tone output mode, an sing tone output mode or a pulse tone output mode.
Further, in a possible embodiment, the step S400 may include:
step S401, extracting a test mode identification and an output mode identification from a received preset test instruction;
it should be noted that, in this embodiment, the preset test instruction may specifically be generated by a test worker who currently executes speech audiometry, and based on a user graphical interface visually output at the front end of the audiometer, the test mode identifier and the output mode identifier are selected and generated correspondingly.
The audiometer receives a preset test instruction triggered by a test worker selecting a test mode identifier and an output mode identifier, and then extracts the test mode identifier and the output mode identifier selected by the test worker from the preset test instruction.
It should be noted that, in this embodiment, when a test worker who currently executes speech audiometry selects the test mode identifier and the output mode identifier based on a graphical user interface visually output at the front end of the audiometer, it may also correspondingly select whether to test the left ear or the right ear according to the test requirement of the tested person, specifically, for example, when the tested person or the tested person is a left ear and has hearing impairment, the left ear is selected for speech audiometry.
Specifically, for example, a test worker currently executing speech audiometry selects virtual controls corresponding to "left ear", "air conduction", and "pure tone" in sequence based on a graphical user interface visually output at the front end of an audiometer, so as to trigger a preset test instruction for controlling the audiometer to start running, after receiving the prediction test instruction, the audiometer immediately extracts a test mode identifier-0 corresponding to encapsulation in the preset test instruction when the test worker selects the "air conduction" virtual control from the preset test instruction, and the audiometer further extracts an output mode identifier-001 corresponding to encapsulation in the preset test instruction when the test worker selects the "pure tone" virtual control from the preset test instruction.
Further, in another possible embodiment, the testing staff currently performing speech audiometry can, based on the graphical user interface visually output by the front end of the audiometer, select the corresponding virtual control of each of the "left ear" and the "right ear", sequentially selecting the virtual controls corresponding to the bone conduction and the sing tone (or the pulse tone), thereby triggering a preset test instruction for controlling the audiometer to start running, after receiving the prediction test instruction, the audiometer immediately extracts a test mode identifier-1 which is packaged in the preset test instruction when a test worker selects the bone conduction virtual control from the preset test instruction, and the audiometer also extracts output mode identification-002 (or 003) corresponding to the output mode packaged in the preset test instruction when the test worker selects the 'sing tone' (or 'impulse tone') virtual control from the preset test instruction.
Step S402, determining the air conduction test mode or the bone conduction test mode as a current speech audiometry test mode according to the test mode identification; and the number of the first and second groups,
and step S403, determining that the pure tone output mode, the sing tone output mode or the pulse tone output mode is the output mode of the current output audio data according to the output mode identifier.
After the audiometer extracts the test mode identification and the output mode identification selected by the test staff from the preset test instruction, the air conduction test mode or the bone conduction test mode is determined to be the current test mode for speech audiometry of the tested staff based on the test mode identification, and the pure tone output mode, the sing tone output mode or the pulse tone output mode is determined to be the output mode for outputting audio data to the tested staff at present based on the output mode identification.
Specifically, for example, after the audiometer extracts the test mode identifier-0 encapsulated in the preset test instruction when the test worker selects the "air conduction" virtual control from the preset test instruction, and also extracts the output mode identifier-001 encapsulated in the preset test instruction when the test worker selects the "pure tone" virtual control from the preset test instruction, the audiometer may determine the air conduction test mode identified by the test mode identifier-0 as the current test mode for speech audiometry of the tested person, and determine the pure tone output mode identified by the output mode identifier-001 as the output mode for outputting audio data to the tested person.
Further, in a possible embodiment, the step S100 of receiving the speech audiometric configuration may include:
and S101, receiving the speech audiometry configuration in the current speech audiometry test mode.
After determining the current test mode for speech audiometry of the tested person, the audiometer sets the test mode and starts to receive the syllable category selected by the test worker based on the user graphical interface visually output by the front end and/or adjust the sound intensity, and correspondingly generates speech audiometry configuration.
Specifically, for example, after the audiometer determines that speech audiometry is currently performed on the left ear of the tested person based on the preset test instruction triggered by the testing staff, and determines that the air conduction test mode is used as the current test mode and the pure tone output mode is used as the current output mode, the audiometer immediately receives a user graphical interface visually output at the front end based on the testing staff, selects a syllable category (initial syllable or final syllable) and/or adjusts speech audiometry configuration generated corresponding to the sound intensity.
Step S200, outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
after receiving a speech audiometry configuration correspondingly generated based on the selection of a syllable category and/or the adjustment of sound intensity by a test worker, an audiometer extracts syllable data corresponding to the syllable category from a preset syllable table based on the volume category in the speech audiometry configuration, and then calls a determined output mode to output the syllable data according to the sound intensity in the speech audiometry configuration.
Note that, in this embodiment, the syllable category includes an initial syllable and a final syllable, and the syllable data includes initial audio data and final audio data. In addition, the preset syllable table may be specifically constructed by using initial syllables and final syllables as test elements for a test worker, and the construction process of the preset syllable table may be specifically the same as or similar to the existing mature process of constructing a test word table by using test words composed of syllables and tones as test elements, and here, too much description is not given to the construction of the preset syllable table.
In a possible embodiment, step S200 may include:
step S201, if the syllable type is an initial syllable, extracting initial audio data to be output from a preset syllable table, or if the syllable type is a final syllable, extracting final audio data to be output from the preset syllable table;
the audiometer extracts audio data to be output based on a syllable category selected by a testing worker in a received speech audiometry configuration, namely, if the syllable category selected by the testing worker in the speech audiometry configuration received by the audiometer is an initial syllable, the audiometer extracts one or more initials from a preset syllable table and takes the audio data corresponding to the one or more initials as initial audio data which needs to be output to a tested person currently, or if the syllable category selected by the testing worker in the speech audiometry configuration received by the audiometer is a final syllable, the audiometer extracts one or more finals from the preset syllable table and takes the audio data corresponding to the one or more finals as final audio data which needs to be output to the tested person currently.
Specifically, for example, if the audiometer is in the speech audiometry configuration received at the current time, and the syllable category selected by the test staff is the initial syllable, the audiometer immediately searches the initial syllables which are not output at the current time and have the common values of "zh", "ch", and "sh" from the preset syllable table, so that the audiometer takes the "zh" in the "zh", "ch", and "sh" as the initial syllable which needs to be output to the tested person at the current time, and takes the audio data corresponding to the initial syllable "zh" as the initial audio data which needs to be output to the tested person at the current time.
And step S202, calling an output mode of the current output audio data, and outputting the initial consonant audio data or the final sound audio data according to the sound intensity.
After extracting and obtaining the initial consonant audio data or the final audio data which needs to be output to the tested person currently, the audiometer immediately calls the output mode which is determined to output the audio data to the tested person, and outputs the initial consonant audio data or the final audio data to the tested person through a preset loudspeaker according to the intensity selected by the testing staff in the speech audiometry configuration.
Specifically, for example, after extracting audio data corresponding to the initial syllable "zh" as initial audio data to be output to the tested person at the present time based on the syllable category selected by the test person in the speech audiometry configuration, the audiometer immediately calls a pure tone output mode, which is determined in advance based on the output mode identification-001 and currently outputs audio data to the tested person, and outputs the audio data corresponding to the initial syllable "zh" in accordance with the sound intensity size selected by the test person in the speech audiometry configuration.
And step S300, if the syllable data is detected to be output to meet the requirement, recording the sound intensity to generate syllable resolution for fitting the hearing aid.
The audiometer outputs syllable data to a tested person according to the sound intensity in the speech audiometry configuration, then detects whether confirmation feedback made by the tested person based on the output syllable data is clearly heard, so as to judge whether the syllable data output to the tested person meets the requirement or not, and records the sound intensity when the syllable data is currently output when the requirement is detected to generate the syllable resolution matched for the hearing aid of the tested person by using the sound intensity.
It should be noted that, in this embodiment, the testing staff may set a virtual key or an entity key on the audiometer in advance for the tested person to click to trigger the confirmation feedback when the tested person clearly hears the output syllable data, so that, after the audiometer outputs the syllable data to the tested person, if the tested person clearly hears the syllable data, the tested person clicks the virtual key or the entity case to trigger the confirmation feedback.
Further, in a possible embodiment, the step S300 may include:
step S301, if the confirmation feedback based on the currently output syllable data is received, determining that the output syllable data meets the requirement;
the audiometer outputs syllable data to the tested person according to the sound intensity in the speech audiometry configuration and then enters a detection state so as to detect whether confirmation feedback is triggered when the tested person clearly hears the output syllable data, and if yes, the audiometer confirms that the syllable data output to the tested person currently meets the requirement.
Specifically, for example, after calling a pure tone output mode, which is determined in advance based on the output mode identifier-001 and currently outputs audio data to the tested person, and outputting audio data corresponding to the initial syllable "zh" according to the sound intensity selected by the testing staff in the speech audiometry configuration, the audiometer immediately enters a detection state, and detects whether confirmation feedback triggered by clicking a preset virtual key or a preset physical key is received or not when the audio data corresponding to the "zh" is clearly heard by the tested person. If the audiometer receives the confirmation feedback in the detection state, it is determined that the audio data corresponding to the zh output to the tested person according to the sound intensity currently meets the requirement.
Step S302, recording the sound intensity of the currently output syllable data to generate syllable resolution, and outputting the syllable resolution for fitting the hearing aid.
And the audiometer records the sound intensity of the currently output syllable data under the condition that the current syllable data output to the tested person meets the requirement, and further generates and outputs syllable resolution together with the sound intensity and other sound intensity recorded under the same condition for subsequent testing of the hearing aid of the tested person.
Specifically, for example, when the audiometer determines that the audio data corresponding to "zh" output by the tester to the tested person meets the requirement in the current speech audiometry configuration according to the sound intensity selected by the tester, the audiometer records the sound intensity immediately, compares the sound intensity with other sound intensity recorded when the audio data corresponding to "zh" output as well meets the requirement to determine the minimum sound intensity, and then constructs the syllable resolution of the tested person together with the minimum sound intensity obtained by recording and comparing when the audio data corresponding to other initial syllables or final syllables output as well as the requirement to obtain the syllable resolution for the subsequent output of the syllable resolution for the hearing aid of the tested person to be tested.
It should be noted that, in this embodiment, a tester may adjust the intensity of the same initial syllable or final syllable for multiple times to output, for example, sequentially output the same initial syllable or final syllable from large to small, so that the audiometer may automatically record multiple intensities of the same syllable and extract the minimum intensity by comparison. In addition, when outputting the constructed syllable resolution of the person to be tested, the audiometer may specifically output the syllable resolution in the form of the sound intensity and frequency distribution chart as shown in fig. 3.
Further, in another possible embodiment, if the audiometer does not detect that the receiving of the syllable data outputted by the tested person clearly is triggered to trigger the confirmation feedback within the preset time (which may be set based on different design requirements of the actual application) of entering the detection state, the audiometer confirms that the syllable data outputted to the tested person at the present time is not satisfactory, that is, the sound intensity of the syllable data outputted to the tested person at the present time is not clear to the tested person to hear the outputted syllable data, so that the audiometer may output a prompt for the testing person to select new syllable data to repeatedly perform the process of outputting to the tested person to record the sound intensity according to different sound intensities.
Further, in a possible embodiment, the step of outputting the syllable resolution for hearing aid fitting in step S302 may include:
step S3021, if a fine-tuning instruction for the hearing aid during fitting is detected, outputting the syllable resolution for fine-tuning during the hearing aid fitting.
In this embodiment, the syllable resolution of the tested person constructed by the audiometer is mainly used for fine tuning the hearing aid of the tested person to adjust the gain of the corresponding frequency of the hearing aid. Before the hearing aid of the tested person is finely adjusted, the testing staff can select the existing mature fitting formula (DSL (promoted to be used in 2005 and updated in the calculation method and the target gain), NAL-NL1 (the fitting formula promoted in 1999 by the Australian national acoustic laboratory for the non-linear amplification hearing aid and producing the maximum speech intelligibility for the wearer through different strength of speech) or NAL-NL2 (the speech recognition mode updated by NAL-NL2 promoted on the basis of NAL-NL1 provides more speech intelligibility, more psychoacoustic factors are considered in the calculation to create more personalized first fitting results) and the like) in advance by generating a hearing graph of the tested person, or based directly on the test staff's own work experience to make coarse adjustments to the tested person's hearing aid.
After the audiometer generates the syllable resolution of the tested person based on the recorded sound intensity, if a fine tuning instruction triggered by the testing staff based on the need of fine tuning the hearing aid of the tested person is detected, the audiometer outputs the syllable resolution to a pre-connected software program for fine tuning the hearing aid to be used for fine tuning the hearing aid.
It should be noted that, in this embodiment, the software program for performing fine tuning on the hearing aid may specifically be any existing sophisticated fitting software program, and after the audiometer outputs the syllable resolution of the tested person to the fitting software program, the test worker may intuitively adjust the gain of the corresponding frequency of the hearing aid of the tested person based on the software interface for performing fine tuning on the hearing aid as shown in fig. 4.
In the embodiment, a speech audiometry configuration which is generated correspondingly based on syllable categories selected by a test worker and a user graphical interface visually output based on a front end and/or sound intensity adjustment is received through an audiometer; after receiving a speech audiometry configuration correspondingly generated based on the selection of a syllable category and/or the adjustment of sound intensity by a test worker, extracting syllable data corresponding to the syllable category from a preset syllable table based on the volume category in the speech audiometry configuration, and then calling a determined output mode to output the syllable data according to the sound intensity in the speech audiometry configuration; the audiometer outputs syllable data to a tested person according to the sound intensity in the speech audiometry configuration, then detects whether confirmation feedback made by the tested person based on the output syllable data is clearly heard, so as to judge whether the syllable data output to the tested person meets the requirement or not, and records the sound intensity when the syllable data is currently output when the requirement is detected to generate the syllable resolution matched for the hearing aid of the tested person by using the sound intensity.
The invention receives a speech audiometric configuration which comprises syllable types and/or sound intensities and is input by a test staff based on an audiometer, extracts corresponding syllable data based on the syllable types and outputs the syllable data to a tested person receiving current speech audiometric according to the sound intensities, finally determines whether the currently output syllable data meets the requirements based on detecting whether the tested person clearly hears the syllable data output according to the sound intensities, records the sound intensities at the moment when the current output syllable data meets the requirements (namely the tested person clearly hears the output syllable data at the moment), and then outputs the syllable resolution for further testing and matching the hearing aid of the tested person.
In addition, the present invention further provides a speech audiometric apparatus for fitting a hearing aid, referring to fig. 5, fig. 5 is a schematic diagram of functional modules of the speech audiometric apparatus for fitting a hearing aid according to the present invention, the speech audiometric apparatus for fitting a hearing aid is used for an audiometer, and the speech audiometric apparatus for fitting a hearing aid includes:
the system comprises a receiving module 101, a processing module and a processing module, wherein the receiving module 101 is used for receiving speech audiometric configuration, and the speech audiometric configuration comprises syllable categories and sound intensities;
the output module 102 is configured to output syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
a generating module 103, configured to record the sound intensity to generate a syllable resolution for fitting a hearing aid if it is detected that outputting the syllable data meets requirements.
Preferably, the speech audiometric apparatus for fitting a hearing aid further comprises:
the determining module is used for determining a current speech audiometry test mode and an output mode of outputting audio data, wherein the test mode comprises an air conduction test mode and a bone conduction test mode, and the output mode comprises a pure tone output mode, an sing tone output mode and a pulse tone output mode.
Preferably, the determining module comprises:
the receiving unit is used for extracting a test mode identifier and an output mode identifier from a received preset test instruction;
the first determining unit is used for determining the air conduction testing mode or the bone conduction testing mode as a current speech audiometry testing mode according to the testing mode identification; and the number of the first and second groups,
and the second determining unit is used for determining that the pure tone output mode, the sing tone output mode or the pulse tone output mode is the output mode of the current output audio data according to the output mode identification.
Preferably, the receiving module 101 is further configured to receive the speech audiometry configuration in the test mode of currently performing speech audiometry.
Preferably, the syllable category includes initial syllables and final syllables, the syllable data includes initial audio data and final audio data, and the output module 102 includes:
the extraction unit is used for extracting initial consonant audio data to be output from a preset syllable table if the syllable type is initial consonant syllables, or extracting final sound audio data to be output from the preset syllable table if the syllable type is final sound syllables;
and the output unit is used for calling the output mode of the current output audio data and outputting the initial consonant audio data or the final sound audio data according to the sound intensity.
Preferably, the generating module 103 comprises:
a third determining unit configured to determine that the output of the syllable data meets a requirement if a confirmation feedback based on the currently output syllable data is received;
and the generating unit is used for recording the sound intensity of the currently output syllable data to generate syllable resolution, and outputting the syllable resolution for fitting the hearing aid.
Preferably, the generating unit includes:
and the output subunit is used for outputting the syllable resolution for fine tuning in the hearing aid fitting if a fine tuning instruction in the fitting of the hearing aid is detected.
The specific implementation of each functional module of the speech audiometric device for fitting a hearing aid of the present invention is basically the same as that of each embodiment of the speech audiometric method for fitting a hearing aid, and is not described herein again.
Furthermore, the present invention also provides a computer storage medium storing one or more programs, the one or more programs further executable by one or more processors for:
inputting a noisy digital signal into a noise reduction algorithm model in the current acoustic environment to obtain a model output result, wherein the noisy digital signal is obtained by encoding an acquired noisy sound signal;
receiving a speech audiometry configuration, wherein the speech audiometry configuration comprises syllable categories and sound intensities;
outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
if it is detected that outputting the syllable data meets the requirements, recording the sound intensity to generate syllable resolution for fitting the hearing aid.
The specific implementation of the computer storage medium of the present invention is substantially the same as the above embodiments of the speech audiometry method for fitting a hearing aid, and will not be described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A multi-functional audiometer comprising a memory, a processor, a communication bus and a speech audiometric program stored on the memory for fitting a hearing aid, the communication bus for enabling communication connection between the processor and the memory, characterized by comprising a speech audiometric device for fitting a hearing aid, the speech audiometric device comprising:
the system comprises a receiving module, a processing module and a processing module, wherein the receiving module is used for receiving speech audiometric configuration, and the speech audiometric configuration comprises syllable categories and sound intensities;
the output module is used for outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
and the generating module is used for recording the sound intensity to generate syllable resolution for fitting the hearing aid if the syllable data output meets the requirement.
2. A speech audiometric method for fitting a hearing aid using the multifunctional audiometer of claim 1, wherein the speech audiometric method for fitting a hearing aid comprises:
determining a test mode of currently carrying out speech audiometry and an output mode of outputting audio data, wherein the test modes comprise an air conduction test mode and a bone conduction test mode;
receiving a speech audiometry configuration, wherein the speech audiometry configuration comprises syllable categories and sound intensities;
outputting syllable data corresponding to the syllable category according to the sound intensity in the speech audiometry configuration;
if it is detected that outputting the syllable data meets the requirements, recording the sound intensity to generate syllable resolution for fitting the hearing aid.
3. The speech audiometric method of fitting hearing aids of claim 2, wherein the step of determining a test mode in which speech audiometry is currently performed and an output mode in which audio data is output comprises:
extracting a test mode identification and an output mode identification from a received preset test instruction;
determining the air conduction test mode or the bone conduction test mode as a current test mode for speech audiometry according to the test mode identification; and determining the output mode of the current output audio data according to the output mode identification.
4. The speech audiometric method of fitting hearing aids of any of claims 2-3, wherein the step of receiving a speech audiometric configuration comprises: and receiving the speech audiometry configuration in the current test mode for speech audiometry.
5. The speech audiometric method of fitting hearing aids of claim 2, wherein the syllable class includes initial syllables and final syllables, the syllable data includes initial audio data and final audio data, and the step of outputting the syllable data corresponding to the syllable class according to the intensity in the speech audiometric configuration comprises:
if the syllable type is an initial syllable, extracting initial audio data to be output from a preset syllable table, or if the syllable type is a final syllable, extracting final audio data to be output from the preset syllable table;
and calling an output mode of the current output audio data, and outputting the initial consonant audio data or the final audio data according to the sound intensity.
6. The speech audiometric method for fitting a hearing aid according to claim 2, wherein said step of recording said sound intensity to generate a syllable resolution for fitting a hearing aid if outputting said syllable data is detected as satisfactory comprises: if confirmation feedback based on the currently output syllable data is received, determining that the output syllable data meets the requirement; recording the sound intensity of the currently output syllable data to generate syllable resolution, and outputting the syllable resolution for hearing aid fitting.
7. The speech audiometric method of fitting a hearing aid according to any one of claims 2 to 6, wherein said step of outputting said syllable resolution for hearing aid fitting comprises: and if a fine tuning instruction in the fitting of the hearing aid is detected, outputting the syllable resolution for fine tuning in the fitting of the hearing aid.
8. A computer storage medium, characterized in that the computer storage medium has stored thereon a speech audiometric program for fitting a hearing aid, which when executed by a processor performs the steps of the speech audiometric method for fitting a hearing aid according to any one of claims 2 to 7.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426150A (en) * | 2020-12-04 | 2021-03-02 | 湖南省医疗器械检验检测所 | Multifunctional audiometer and corresponding method for fitting hearing aid |
| CN117241201A (en) * | 2023-11-14 | 2023-12-15 | 玖益(深圳)医疗科技有限公司 | Method, device, equipment and storage medium for determining hearing aid verification scheme |
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2021
- 2021-03-24 CN CN202110315819.7A patent/CN113163314A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426150A (en) * | 2020-12-04 | 2021-03-02 | 湖南省医疗器械检验检测所 | Multifunctional audiometer and corresponding method for fitting hearing aid |
| CN117241201A (en) * | 2023-11-14 | 2023-12-15 | 玖益(深圳)医疗科技有限公司 | Method, device, equipment and storage medium for determining hearing aid verification scheme |
| CN117241201B (en) * | 2023-11-14 | 2024-03-01 | 玖益(深圳)医疗科技有限公司 | Method, device, equipment and storage medium for determining hearing aid verification scheme |
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