CN113827228B - Volume control method and device - Google Patents
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Abstract
The application discloses a volume control method and device, wherein the method comprises the following steps: determining a first reference volume according to a user hearing threshold and a hearing discomfort threshold; setting a plurality of test volumes according to the first reference volume; acquiring multi-dimensional listening test results under a plurality of test volumes; and determining the final selected volume according to the multi-dimensional listening test results under the multiple test volumes, so as to control the sound equipment according to the hearing ability of the user, enable the sound equipment to play the audio with the volume suitable for the hearing ability of the user according to the hearing ability of the user, enable the user to develop good ear habit, and protect the hearing.
Description
Technical Field
The present disclosure relates to the field of auditory cognition technologies, and in particular, to a volume control method and apparatus.
Background
The world health organization and the International Telecommunication Union (ITU) propose to add a volume and duration monitoring function, a parental control volume function, and technical means to analyze whether the habit of using the audio device is safe or not in the commonly issued personal audio device use suggestion criterion (WHO-ITU criterion for short). However, there is a lack of corresponding control software on the market at present. The international convention of rights for children defines that children refer to anyone under 18 years of age. The development track of hearing ability over such a wide age span varies from person to person and has a direct influence on the development of speech development, brain cognition, reading ability, social emotion and the like in children. The mining of hearing potential and the promotion of hearing ability requires a comprehensive consideration of the basic hearing ability status of the individual child, including hearing perception ability and hearing cognition ability, and the preference and listening habit of the child to listen to the content. The hearing ability of the child is continuously monitored and scientifically analyzed, and on the basis of the hearing ability, the volume suitable for the hearing ability of the child is provided for the child on the sounding equipment, so that the hearing ability monitoring device is particularly important for the physical and mental health growth of the child. However, software for personalized control of the volume of the audio device according to the hearing ability of each child's individual is currently lacking in the market. Thus, providing a method for automatic volume control of a sound device aiming at the personalized feature of the hearing ability of children is a problem to be solved.
The existing volume self-adaptive adjustment method in the market is mainly based on the existing volume preference characteristics of the user and the volume record played before the user, and the method is mainly based on the self-volume adjustment of the user in the earlier stage, so that scientific evaluation on the hearing conditions of different individuals is difficult to realize, and further, scientific and effective volume adjustment is carried out.
Disclosure of Invention
The main purpose of the application is to provide a volume control method and device, which aims to solve the technical problems that when the existing sound control is carried out on the sound equipment, the volume suitable for the hearing ability of the user cannot be provided for the user according to the hearing ability, and the user cannot adaptively adjust according to the use time of the user on the sound equipment in combination with the hearing ability.
In a first aspect, the present application provides a volume control method, the method including the steps of:
determining a first reference volume according to a user hearing threshold and a hearing discomfort threshold;
setting a plurality of test volumes according to the first reference volume;
acquiring multi-dimensional listening test results under a plurality of test volumes;
and determining the final selected volume according to the multi-dimensional listening test results under the multiple test volumes.
In some embodiments, the acquiring multi-dimensional listening test results at a plurality of test volumes includes:
testing the hearing ability of the user at each of the test volumes and obtaining the multi-dimensional hearing test results, the dimensions including: frequency sensitivity, intensity sensitivity, time sensitivity, auditory attention, auditory memory, auditory executive capability.
In some embodiments, said testing said user hearing ability at each of said test volumes and obtaining said multi-dimensional hearing test results comprises:
respectively playing test audio with different frequencies under a plurality of test volumes, and respectively recording the minimum frequency difference of each test volume, which can be heard by the user, as the frequency sensitivity data;
respectively playing test audios with different intensities under a plurality of test volumes, and respectively recording the minimum intensity difference of the test audios which can be heard by the user under each test volume as the intensity sensitivity data;
respectively playing test audio of different time domains under a plurality of test volumes, and respectively recording the minimum time domain difference of each test volume, which can be heard by the user, as the time sensitivity data;
and displaying a user answer interface, and obtaining the answer accuracy and answer response time of the user at each test volume to determine the hearing attention, hearing memory and hearing execution force of the user.
In some embodiments, the determining the final selected volume according to the multi-dimensional listening test results at the plurality of test volumes includes:
and ranking the auditory capabilities of the same dimension under different test volumes, and adding the auditory capability ranks of the six dimensions under each test volume, wherein the test volume with the smallest sum of the ranks is the final selected volume.
In some embodiments, prior to determining the first reference volume based on the user hearing threshold and the hearing discomfort threshold, further comprising testing the user hearing threshold and the hearing discomfort threshold, comprising:
playing test audio to the user at a first set frequency with initial sound intensity, and intermittently increasing the sound intensity of the test audio;
responding to a first interaction instruction input when the user hears the test audio, and continuously improving the sound intensity of the test audio;
stopping playing in response to a second interactive instruction indicating that the user feels uncomfortable to hearing;
repeating the test of the test audios with different frequencies;
and taking the minimum value of the sound intensity corresponding to each first interaction instruction under different frequencies as a hearing threshold, and taking the maximum value of the sound intensity corresponding to each second interaction instruction under different frequencies as an auditory discomfort threshold.
In some embodiments, the determining the first reference volume according to the user hearing threshold and the hearing discomfort threshold comprises:
the set proportional intensity between the hearing threshold and the hearing discomfort threshold is used as a first reference volume.
In some embodiments, setting the test volume according to the first reference volume includes:
setting the first reference volume as a first test volume;
setting the first reference volume minus a first preset decibel value as a second test volume;
and setting the second preset decibel value increased by the first reference volume as a third test volume.
In some embodiments, after determining the final selected volume according to the multi-dimensional listening test results at the plurality of test volumes, the method further includes:
taking the final selected volume as the starting volume and the hearing discomfort threshold as the upper volume limit;
and acquiring the playing reminding time, and shortening the playing reminding time once if the current volume is larger than the third preset decibel value of the final selected volume.
In some embodiments, the method further comprises obtaining a time in the current usage period exceeding a fourth preset decibel value;
and if the time exceeding the fourth preset decibel value exceeds the set value, sending out an ear protection reminding.
In a second aspect, the present application further provides a volume control device, the device including:
a first determination module for determining a first reference volume based on a user hearing threshold and a hearing discomfort threshold;
a first setting module for setting a plurality of test volumes according to the first reference volume;
the first acquisition module is used for acquiring multi-dimensional listening test results at a plurality of test volumes;
and the second determining module is used for determining the final selected volume according to the multi-dimensional listening test results under the plurality of test volumes.
In a third aspect, the present application also provides a computer device comprising a processor, a memory, and a computer program stored on the memory and executable by the processor, wherein the computer program when executed by the processor implements the steps of the method for volume control of an audio device as described above.
In a fourth aspect, the present application further provides a computer readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of a method for controlling the volume of a sound device as described above.
The application provides a method and apparatus for determining a first reference volume by determining a first reference volume based on a user hearing threshold and a hearing discomfort threshold; setting a plurality of test volumes according to the first reference volume; acquiring multi-dimensional listening test results under a plurality of test volumes; and determining the final selected volume according to the multi-dimensional listening test results under the multiple test volumes. The method and the device realize the control of the audio equipment according to the hearing ability of the user, so that the audio equipment can play the audio with the volume suitable for the hearing ability of the user according to the hearing ability of the user.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a volume control method of an audio device according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a first reference volume determining method;
FIG. 3 is a schematic diagram of the frequency sensitivity test results;
FIG. 4 is a graph showing the intensity sensitivity test results;
FIG. 5 is a schematic diagram of the time sensitivity test results;
FIG. 6 is a schematic diagram of auditory attention test results;
FIG. 7 is a schematic diagram of an auditory memory test result;
FIG. 8 is a schematic diagram of the results of an auditory executive force test;
FIG. 9 is a schematic block diagram of an apparatus provided in an embodiment of the present application;
fig. 10 is a schematic block diagram of a structure of a computer device according to an embodiment of the present application.
The realization, functional characteristics and advantages of the present application will be further described with reference to the embodiments, referring to the attached drawings.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The flow diagrams depicted in the figures are merely illustrative and not necessarily all of the elements and operations/steps are included or performed in the order described. For example, some operations/steps may be further divided, combined, or partially combined, so that the order of actual execution may be changed according to actual situations.
Some embodiments of the present application are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a flow chart of a volume control method of a sound device according to an embodiment of the present application.
As shown in fig. 1, the method includes steps S1 to S4.
And step S1, determining a first reference volume according to the hearing threshold and the hearing discomfort threshold of the user.
The method for testing the hearing threshold and the hearing discomfort threshold of the user specifically comprises the steps that before testing, the sounding device sends out voice prompts to the user to inform the user that testing is about to begin, the voice prompts can be the following sounds with different sound intensities and different frequencies, a first interaction instruction is input when the tested audio can be heard, the device continues to improve the sound intensity of the tested audio, and when the tested audio is felt to be inaudible, a second interaction instruction is input, and playing of the tested audio is stopped. Then, entering a test, firstly playing a test audio with a first set frequency of 1000Hz, taking 70 dB as an initial sound intensity, intermittently improving the sound intensity of the test audio, wherein the sound intensity of each improvement can be 5 dB, and the time of the middle section is not fixed. When the audio equipment receives the first interaction instruction, the audio equipment can hear the test audio at the moment, records the sound intensity and the corresponding frequency of the test audio when the audio equipment receives the first interaction instruction, and when the audio equipment receives the second interaction instruction, the test audio stops playing, and the audio equipment records the sound intensity and the corresponding frequency of the test audio when the audio equipment receives the second interaction instruction, wherein the audio equipment senses the sense of hearing discomfort. And the test is repeated using test audio of a different frequency. The frequencies of the repeated tests may be 500Hz, 2000Hz and 4000Hz. The sound intensity of the first interaction instruction received at different frequencies is compared, the smallest sound intensity and the frequency corresponding to the smallest sound intensity are used as hearing thresholds, the sound intensity of the second interaction instruction received at different frequencies is compared, and the largest sound intensity and the frequency corresponding to the largest sound intensity are used as hearing discomfort thresholds.
Further, as shown in fig. 2, after the hearing threshold and the hearing discomfort threshold are determined, the first reference volume is determined according to the hearing threshold and the hearing discomfort threshold of the user, and the set proportion intensity between the hearing threshold and the hearing discomfort threshold is used as the first reference volume, and the proportion selected in this embodiment is 50%, that is, the volume intensity at the middle of the hearing threshold and the hearing discomfort threshold.
And S2, setting a plurality of test volumes according to the first reference volume.
The exemplary method for setting the test volume is that the first reference volume is set as the first test volume; the first preset decibel value is subtracted from the first reference volume to be set as a second test volume, the second preset decibel value is added to the first reference volume to be set as a third test volume, and the first preset decibel and the second preset decibel in the embodiment are 5 decibels, and the first preset decibel and the second preset decibel can be adjusted according to actual requirements.
And S3, acquiring multi-dimensional listening test results under a plurality of test volumes.
It should be noted that, the method for obtaining the multi-dimensional listening test results under the multiple test volumes is to test the hearing ability of the user under each test volume and obtain the multi-dimensional listening test results, and the dimensions of the hearing ability include six dimensions of frequency sensitivity, intensity sensitivity, time sensitivity, hearing attention, hearing memory and hearing execution ability.
Further, as shown in fig. 3, 4 and 5, the method for testing frequency sensitivity, intensity sensitivity and time sensitivity specifically includes: when the user feeds back the frequency change which can be heard in the test audio, recording the minimum frequency difference between different frequencies of the audio which can be heard by the user; and when the user feeds back the frequency change which can be heard by the test audio, recording the minimum frequency difference between the different frequencies of the audio which can be heard by the user. The minimum frequency difference recorded at the three test volumes was taken as frequency sensitivity data. And then, replacing the played test audio with different frequencies to test audio with different intensities for repeated test, and obtaining the minimum intensity difference recorded under the three test volumes respectively as intensity sensitivity data. And replacing the played test audio with test audio of different time domains to obtain the minimum time domain difference recorded under the three test volumes respectively, and taking the minimum time domain difference as time sensitivity data.
Further, as shown in fig. 6, 7 and 8, when the hearing attention, the hearing memory and the hearing execution force of the user are tested, an answer interface is displayed to the user, so that the user can answer the questions at the first test volume, the second test volume and the third test volume respectively, the accuracy rate of the answer of the user at each test audio and the answer response time of the user at each test audio are recorded respectively, and the hearing attention, the hearing memory and the hearing execution force of the user are determined sequentially.
And S4, determining the final selected volume according to the multi-dimensional listening test results under the multiple test volumes.
Specifically, as shown in fig. 3, 4, 5, 6, 7 and 8, when determining the final selected volume, the hearing ability of the same dimension under different test volumes is ranked, and then the hearing ability ranks of six dimensions under each test volume are added, so that the test volume with the lowest rank is the final selected volume.
As a preferred embodiment, after determining the final selected volume, the final selected volume is taken as the power-on volume and the auditory discomfort threshold is taken as the upper volume limit of the audio device.
Preferably, the volume control method further includes obtaining a play reminding time length, the play reminding time length can be set according to actual conditions, the play reminding time length set in this embodiment is 40 minutes, namely, a user is reminded once in 40 minutes, if the current play volume is greater than a third preset decibel value of the finally selected volume, the third preset decibel value can be 5 decibels, the play reminding time length is shortened once, and the time for shortening once is 10 minutes.
Further, a time when the sound volume exceeds a fourth preset db in one usage period is obtained, and in this embodiment, the fourth preset db is 80 db, and if the time exceeding 80 db exceeds the preset time. And when the user uses the volume for too long, sending out an ear protection prompt to the user, and prompting the user to reduce the volume or make a rest slightly.
Referring to fig. 9, fig. 9 is a schematic block diagram of an apparatus according to an embodiment of the present application.
As shown in fig. 9, the apparatus includes: the device comprises a first determining module, a first setting module, a first obtaining module and a second determining module.
A first determining module for determining a first reference volume according to a user hearing threshold and a hearing discomfort threshold;
a first setting module for setting a plurality of test volumes according to the first reference volume;
the first acquisition module is used for acquiring multi-dimensional listening test results at a plurality of test volumes;
and the second determining module is used for determining the final selected volume according to the multi-dimensional listening test results under the plurality of test volumes.
The first determining module is specifically further configured to: the method comprises the steps of testing a hearing threshold and an auditory discomfort threshold of a user, sending a voice prompt to the user before testing to inform the user that testing is about to start, wherein the voice prompt can be provided with contents that sounds with different sound intensities and different frequencies are played next, inputting a first interaction instruction when the tested audio can be heard, enabling the device to continuously improve the sound intensity of the tested audio, inputting a second interaction instruction when the tested audio is uncomfortable, and stopping playing the tested audio. Then, entering a test, firstly playing a test audio with a first set frequency of 1000Hz, taking 70 dB as an initial sound intensity, intermittently improving the sound intensity of the test audio, wherein the sound intensity of each improvement can be 5 dB, and the time of the middle section is not fixed. When the first interaction instruction is received, the user can hear the test audio, the sound intensity and the corresponding frequency of the test audio when the first interaction instruction is received are recorded, when the second interaction instruction is received, the test audio stops playing, the user feels uncomfortable in hearing, and the sound intensity and the corresponding frequency of the test audio when the second interaction instruction is received are recorded. And the test is repeated using test audio of a different frequency. The frequencies of the repeated tests may be 500Hz, 2000Hz and 4000Hz. The sound intensity of the first interaction instruction received at different frequencies is compared, the smallest sound intensity and the frequency corresponding to the smallest sound intensity are used as hearing thresholds, the sound intensity of the second interaction instruction received at different frequencies is compared, and the largest sound intensity and the frequency corresponding to the largest sound intensity are used as hearing discomfort thresholds.
Further, the first determining module is specifically further configured to determine, after determining the hearing threshold and the hearing discomfort threshold, a first reference volume according to the hearing threshold and the hearing discomfort threshold of the user, and use a set proportion intensity between the hearing threshold and the hearing discomfort threshold as the first reference volume, where the proportion is selected to be 50%, that is, a proportion intensity between the hearing threshold and the hearing discomfort threshold.
The first setting module is specifically further configured to: the hearing ability of the user is tested at each test volume and a multi-dimensional hearing test result is obtained, and the dimensions of the hearing ability comprise six dimensions of frequency sensitivity, intensity sensitivity, time sensitivity, hearing attention, hearing memory and hearing execution ability. For performing rate sensitivity, intensity sensitivity, time sensitivity tests, comprising: when the user feeds back the frequency change which can be heard in the test audio, recording the minimum frequency difference between different frequencies of the audio which can be heard by the user; and when the user feeds back the frequency change which can be heard by the test audio, recording the minimum frequency difference between the different frequencies of the audio which can be heard by the user. The minimum frequency difference recorded at the three test volumes was taken as frequency sensitivity data. And then, replacing the played test audio with different frequencies to test audio with different intensities for repeated test, and obtaining the minimum intensity difference recorded under the three test volumes respectively as intensity sensitivity data. And replacing the played test audio with test audio of different time domains to obtain the minimum time domain difference recorded under the three test volumes respectively, and taking the minimum time domain difference as time sensitivity data.
Further, the first setting module is specifically configured to display an answer interface to the user when testing the auditory attention, the auditory memory and the auditory execution force of the user, so that the user can answer the questions at the first test volume, the second test volume and the third test volume respectively, and record the accuracy of the answer and the answer response time of the user at each test volume under the test audio of each test volume respectively, thereby determining the auditory attention auditory memory and the auditory execution force of the user.
And the second determining module is also used for ranking the hearing abilities of the same dimension under different test volumes when determining the final selected volume, adding the hearing ability ranks of six dimensions under each test volume, and taking the test volume with the lowest rank as the final selected volume.
The second determining module is further configured to determine the final selected volume as a power-on volume and the hearing discomfort threshold as an upper volume limit of the audio device. The module is further configured to obtain a play reminding duration, where the play reminding duration can be set according to actual conditions, the play reminding duration set in this embodiment is 40 minutes, that is, a user is reminded once in 40 minutes, if the current play volume is greater than a third preset decibel value of the finally selected volume, the third preset decibel value can be 5 decibels, the play reminding duration is shortened once, and the time for shortening once is 10 minutes. The module may be further configured to obtain a time when the volume exceeds a fourth preset db in a usage period, where the fourth preset db in the embodiment is 80 db, and if the time exceeding the fourth preset db exceeds the preset time to indicate that the time for using the volume is too long, send an ear protection alert to the user to prompt the user to reduce the volume or make a rest slightly.
It should be noted that, for convenience and brevity of description, specific working procedures of the above-described apparatus and each module and unit may refer to corresponding procedures in the foregoing embodiments, and are not repeated herein.
The apparatus provided by the above embodiments may be implemented in the form of a computer program which may be run on a computer device as shown in fig. 10.
Referring to fig. 10, fig. 10 is a schematic block diagram of a computer device according to an embodiment of the present application. The computer device may be a terminal.
As shown in fig. 10, the computer device includes a processor, a memory, and a network interface connected by a system bus, wherein the memory may include a non-volatile storage medium and an internal memory.
The non-volatile storage medium may store an operating system and a computer program. The computer program comprises program instructions which, when executed, cause a processor to perform any of the methods.
The processor is used to provide computing and control capabilities to support the operation of the entire computer device.
The internal memory provides an environment for the execution of a computer program in a non-volatile storage medium that, when executed by a processor, causes the processor to perform any of the methods.
The network interface is used for network communication such as transmitting assigned tasks and the like. It will be appreciated by those skilled in the art that the structure shown in fig. 10 is merely a block diagram of some of the structures associated with the present application and is not limiting of the computer device to which the present application may be applied, and that a particular computer device may include more or fewer components than shown, or may combine certain components, or have a different arrangement of components.
It should be appreciated that the processor may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field-programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. Wherein the general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
Wherein in one embodiment the processor is configured to run a computer program stored in the memory to implement the steps of:
in one embodiment, the processor, when implemented, is configured to implement: determining a first reference volume according to a user hearing threshold and a hearing discomfort threshold;
in one embodiment, the processor, when implemented, is configured to implement: setting a plurality of test volumes according to the first reference volume;
in one embodiment, the processor, when implemented, is configured to implement: acquiring multi-dimensional listening test results under a plurality of test volumes;
in one embodiment, the processor, when implemented, is configured to implement: and determining the final selected volume according to the multi-dimensional listening test results under the multiple test volumes.
Embodiments of the present application also provide a computer readable storage medium having a computer program stored thereon, where the computer program includes program instructions, where the method implemented when the program instructions are executed may refer to the embodiments of the present application.
The computer readable storage medium may be an internal storage unit of the computer device according to the foregoing embodiment, for example, a hard disk or a memory of the computer device. The computer readable storage medium may also be an external storage device of the computer device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like, which are provided on the computer device.
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 system 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 system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments. While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (8)
1. A volume control method, comprising:
determining a first reference volume according to a user hearing threshold and a hearing discomfort threshold;
setting a plurality of test volumes according to the first reference volume;
acquiring multi-dimensional listening test results under a plurality of test volumes;
determining a final selected volume according to the multi-dimensional listening test results under the multiple test volumes;
the step of obtaining the multi-dimensional listening test results under a plurality of test volumes comprises the following steps:
testing the hearing ability of the user at each of the test volumes and obtaining the multi-dimensional hearing test results, the dimensions including: frequency sensitivity, intensity sensitivity, time sensitivity, auditory attention, auditory memory, auditory executive capability six dimensions;
wherein said testing said user hearing ability at each of said test volumes and obtaining said multi-dimensional hearing test results comprises:
respectively playing test audio with different frequencies under a plurality of test volumes, and respectively recording the minimum frequency difference of each test volume, which can be heard by the user, as the frequency sensitivity data;
respectively playing test audios with different intensities under a plurality of test volumes, and respectively recording the minimum intensity difference of the test audios which can be heard by the user under each test volume as the intensity sensitivity data;
respectively playing test audio of different time domains under a plurality of test volumes, and respectively recording the minimum time domain difference of each test volume, which can be heard by the user, as the time sensitivity data;
and displaying a user answer interface, and obtaining the answer accuracy and answer response time of the user at each test volume to determine the hearing attention, hearing memory and hearing execution force of the user.
2. The method of volume control of claim 1, wherein determining the final selected volume based on the multi-dimensional listening test results at the plurality of test volumes comprises:
and ranking the auditory capabilities of the same dimension under different test volumes, and adding the auditory capability ranks of the six dimensions under each test volume, wherein the test volume with the smallest sum of the ranks is the final selected volume.
3. The method of volume control of claim 1, further comprising testing a user threshold and an auditory discomfort threshold before determining the first reference volume based on the user threshold and the auditory discomfort threshold, comprising:
playing test audio to the user at a first set frequency with initial sound intensity, and intermittently increasing the sound intensity of the test audio;
responding to a first interaction instruction input when the user hears the test audio, and continuously improving the sound intensity of the test audio;
stopping playing in response to a second interactive instruction indicating that the user feels uncomfortable to hearing;
repeating the test of the test audios with different frequencies;
and taking the minimum value of the sound intensity corresponding to each first interaction instruction under different frequencies as a hearing threshold, and taking the maximum value of the sound intensity corresponding to each second interaction instruction under different frequencies as an auditory discomfort threshold.
4. The method of volume control of claim 1, wherein said determining a first reference volume based on a user hearing threshold and an auditory discomfort threshold comprises:
the set proportional intensity between the hearing threshold and the hearing discomfort threshold is used as a first reference volume.
5. The volume control method of claim 1, wherein setting the test volume according to the first reference volume comprises:
setting the first reference volume as a first test volume;
setting the first reference volume minus a first preset decibel value as a second test volume;
and setting the second preset decibel value increased by the first reference volume as a third test volume.
6. The method of volume control of claim 1, wherein after determining the final selected volume based on the multi-dimensional listening test results at the plurality of test volumes, further comprising:
taking the final selected volume as the starting volume and the hearing discomfort threshold as the upper volume limit;
and acquiring the playing reminding time, and shortening the playing reminding time once if the current volume is larger than the third preset decibel value of the final selected volume.
7. The volume control method according to claim 1, further comprising:
acquiring the time exceeding a fourth preset decibel value in the current use period;
and if the time exceeding the fourth preset decibel value exceeds the set value, sending out an ear protection reminding.
8. A volume control device for an audio apparatus, comprising:
a first determination module for determining a first reference volume based on a user hearing threshold and a hearing discomfort threshold;
a first setting module for setting a plurality of test volumes according to the first reference volume;
the first acquisition module is used for acquiring multi-dimensional listening test results at a plurality of test volumes;
the second determining module is used for determining a final selected volume according to the multi-dimensional listening test results under the multiple test volumes;
wherein the device is also used for:
testing the hearing ability of the user at each of the test volumes and obtaining the multi-dimensional hearing test results, the dimensions including: frequency sensitivity, intensity sensitivity, time sensitivity, auditory attention, auditory memory, auditory executive capability six dimensions;
wherein the device is also used for:
respectively playing test audio with different frequencies under a plurality of test volumes, and respectively recording the minimum frequency difference of each test volume, which can be heard by the user, as the frequency sensitivity data;
respectively playing test audios with different intensities under a plurality of test volumes, and respectively recording the minimum intensity difference of the test audios which can be heard by the user under each test volume as the intensity sensitivity data;
respectively playing test audio of different time domains under a plurality of test volumes, and respectively recording the minimum time domain difference of each test volume, which can be heard by the user, as the time sensitivity data;
and displaying a user answer interface, and obtaining the answer accuracy and answer response time of the user at each test volume to determine the hearing attention, hearing memory and hearing execution force of the user.
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| CN109640790A (en) * | 2016-07-07 | 2019-04-16 | 苍鹰通讯有限公司 | The modification of hearing test and audio signal |
| WO2020035198A1 (en) * | 2018-08-15 | 2020-02-20 | Volkswagen Aktiengesellschaft | Method and device for adapting an audio output to the user of a vehicle |
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