A method for generating test pure tones that meet audiometer requirements based on waveform diagrams

Abstract

The present invention discloses a method for generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram, the method comprising: first, obtaining a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements; then, based on the data set, and using a preset sine wave function and a preset amplitude function, generating a test pure tone that meets the requirements of the audiometer. It can convert a waveform diagram drawn in advance into a digital signal file, and then use the preset sine wave function and the preset amplitude function to generate a test pure tone that meets the requirements of the audiometer, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby realizing the accurate generation and processing of the test pure tone.

Description

Technical Field

[0001] The invention belongs to the technical field of audiometers, and in particular to a method for generating a test pure tone that meets audiometer requirements according to a waveform diagram. Background Art

[0002] Pure-tone audiometer is an electronic instrument used to test hearing function and is widely used in the examination and diagnosis of hearing impairment. The pure-tone audiometer generates a set of pure tone signals through an electronic oscillation circuit. These signals are controlled and amplified through a series of electrical circuits, and the electro-acoustic conversion characteristics of the headphones are used to convert pure tone signals of different frequencies into sound signals of corresponding frequencies, which are used as sound sources to stimulate the subjects, so as to achieve the purpose of testing hearing.

[0003] In the prior art, the generation and modification of the time envelope of the test pure tone used in the pure tone audiometer can be achieved by generating a pure tone of a certain frequency through a signal generation software, and then converting it into an acoustic signal through an electroacoustic transducer. The main defect of the existing solution is that the rise and fall envelopes of the generated test pure tone after passing through the electroacoustic transducer are different from the requirements of the national standard, and the rise time, fall time, and pulse pure tone interval time cannot be well controlled within the required range, which has become an important problem that needs to be solved urgently. Summary of the invention

[0004] The purpose of the present invention is to provide a method for generating test pure tones that meet the requirements of an audiometer based on a waveform diagram to solve the deficiencies in the prior art. The method can convert a waveform diagram drawn in advance into a digital signal file, and then use a preset sine wave function and a preset amplitude function to generate test pure tones that meet the requirements of an audiometer, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby achieving accurate generation and processing of test pure tones.

[0005] An embodiment of the present application provides a method for generating a test pure tone that meets audiometer requirements according to a waveform diagram, the method comprising:

[0006] According to the waveform diagram generated by the pure tone audiometer using the test pure tone requirement, a data set including decibel values ​​and corresponding millisecond times is obtained;

[0007] Based on the data set and using a preset sine wave function and a preset amplitude function, a test pure tone that meets the audiometer requirements is generated.

[0008] Optionally, before obtaining a data set including decibel values ​​and corresponding millisecond times based on the waveform diagram generated by the pure tone audiometer using the test pure tone requirement, the method further comprises:

[0009] According to the requirements of the time interval of the audiometer pulse test pure tone, two adjacent test pure tone time envelope diagrams are made as the waveform diagram required by the pure tone audiometer for the test pure tone, wherein the horizontal axis x-axis of the waveform diagram is milliseconds and the vertical axis y-axis is decibels.

[0010] Optionally, the pure tone audiometer uses a waveform diagram of a test pure tone requirement with 900 pixel values ​​on the horizontal axis set to represent 900ms, and a sound intensity range on the vertical axis set to 0dB to -120dB.

[0011] Optionally, the decibel value at the corresponding time point of the waveform includes an average pixel distance between two adjacent marking values, and the sound intensity value of each coordinate point is calculated using the average pixel distance.

[0012] Optionally, after obtaining a data set including decibel values ​​and corresponding millisecond times based on the waveform diagram generated by the pure tone audiometer using the test pure tone requirement, the method further comprises:

[0013] According to the acquired data set containing decibel values ​​and corresponding millisecond times, the corresponding relationship between the decibel values ​​and millisecond times in the data set is calculated, and the corresponding relationship is recorded as a function .

[0014] Optionally, the expression of the preset sine wave function is:

[0015]

[0016] in, Represents a preset sine wave function, which generates a test pure tone of a specific frequency f with a sampling frequency of 192000 Hz for 1 second. The value range of x is 0 to 191999.

[0017] Optionally, the expression of the preset amplitude function is:

[0018]

[0019] in, Indicates the amplitude of the test pure tone that meets the audiometer requirements, Represents the preset sine wave function, Indicates the correspondence between decibel values ​​and millisecond times in the data set.

[0020] Another embodiment of the present application provides a device for generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram, the device comprising:

[0021] An acquisition module, for acquiring a data set including decibel values ​​and corresponding millisecond times according to a waveform diagram generated by a test pure tone requirement of a pure tone audiometer;

[0022] The generating module is used to generate a test pure tone that meets the audiometer requirements based on the data set and using a preset sine wave function and a preset amplitude function.

[0023] Yet another embodiment of the present application provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the method described above.

[0024] Yet another embodiment of the present application provides a storage medium, wherein the storage medium stores a computer program, wherein the computer program is configured to execute the above-mentioned method when running.

[0025] Compared with the prior art, the present invention first obtains a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements; then based on the data set, and using the preset sine wave function and the preset amplitude function, the test pure tone that meets the audiometer requirements is generated. It can convert the waveform diagram drawn in advance into a digital signal file, and then use the preset sine wave function and the preset amplitude function to generate the test pure tone that meets the audiometer requirements, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby realizing the accurate generation and processing of the test pure tone. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A hardware structure block diagram of a computer terminal for a method of generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram provided by an embodiment of the present invention;

[0027] Figure 2 A schematic flow chart of a method for generating a test pure tone that meets audiometer requirements according to a waveform diagram provided by an embodiment of the present invention;

[0028] Figure 3 A rising and falling envelope diagram of a test pure tone that meets the requirements of an audiometer provided in an embodiment of the present invention;

[0029] Figure 4 A schematic diagram of generating sound intensity parameters according to waveform coordinates provided by an embodiment of the present invention;

[0030] Figure 5 A schematic diagram of a test pure tone rising period provided by an embodiment of the present invention;

[0031] Figure 6 A schematic diagram of a test pure tone falling period provided by an embodiment of the present invention;

[0032] Figure 7A schematic diagram of the structure of a device for generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0033] The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as limiting the present invention.

[0034] The embodiment of the present invention provides a method for generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram. The method can be applied to electronic devices, such as computer terminals, specifically ordinary computers, tablets, etc.

[0035] The following describes it in detail by taking running on a computer terminal as an example. Figure 1 The hardware structure block diagram of a computer terminal for a method of generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram provided by an embodiment of the present invention. Figure 1 As shown, the computer terminal may include one or more ( Figure 1 Only one is shown in the figure) a processor 102 (the processor 102 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA) and a memory 104 for storing data. Optionally, the computer terminal may also include a transmission device 106 for communication functions and an input and output device 108. It can be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above-mentioned computer terminal. Figure 1 More or fewer components as shown, or with Figure 1 Different configurations are shown.

[0036] The memory 104 can be used to store software programs and modules of application software, such as the program instructions / modules corresponding to the method of generating test pure tones that meet the requirements of the audiometer according to the waveform diagram in the embodiment of the present application. The processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, implementing the above method. The memory 104 may include a high-speed random access memory, and may also include a non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include a memory remotely arranged relative to the processor 102, and these remote memories may be connected to the computer terminal via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0037] The transmission device 106 is used to receive or send data via a network. The specific example of the above network may include a wireless network provided by a communication provider of a computer terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC), which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0038] See also Figure 2 , Figure 2 A flow chart of a method for generating a test pure tone that meets audiometer requirements according to a waveform diagram provided by an embodiment of the present invention may include the following steps:

[0039] S201: According to the waveform diagram generated by the pure tone test audiometer, a data set including decibel values ​​and corresponding millisecond times is obtained.

[0040] Specifically, before obtaining a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirement, the method may further include:

[0041] According to the requirements of the time interval of the audiometer pulse test pure tone, two adjacent test pure tone time envelope diagrams are made as the waveform diagram required by the pure tone audiometer for the test pure tone, wherein the horizontal axis x-axis of the waveform diagram is milliseconds and the vertical axis y-axis is decibels.

[0042] See also Figure 3 , Figure 3 The rising and falling envelope diagram of a test pure tone that meets the requirements of an audiometer provided by an embodiment of the present invention. In which, the horizontal axis 900 pixel values ​​represent the time 900ms, and one pixel unit represents 1ms ( Figure 3 is the time of two cycles, so the length is 900ms). Figure 3 As shown in the figure, a 900X6000 pixel image is used. After conversion, the horizontal axis (time in ms) ranges from 0ms to 900ms, and the vertical axis (sound intensity in dB) ranges from 0dB to -120dB. The decibel value mark of the vertical axis can be marked reasonably as appropriate, as long as it meets the national standard requirements for the change of time envelope graphics.

[0043] It should be noted that the decibel value at the corresponding time point of the waveform includes the average pixel distance between two adjacent marking values, and the sound intensity value of each coordinate point is calculated by the average pixel distance.

[0044] For example, Figure 4 As shown, Figure 4A schematic diagram of generating sound intensity parameters according to waveform coordinates provided by an embodiment of the present invention, Figure 4 Sampling point red circle Assume that the red circle is between the sound intensity of -3.4dB and -3.5dB, where x1 is the distance between the y-axis of the red circle and -3.4, and x2 is the distance between the y-axis of the red circle and -3.5. The corresponding sound intensity calculation formula is: -3.4*x1 / (x1+x2)-3.5*x2 / (x1+x2). According to the same principle and method, the precise sound intensity value of each coordinate point can be calculated.

[0045] In an optional embodiment, after obtaining a data set including decibel values ​​and corresponding millisecond times based on the waveform diagram generated by the pure tone audiometer test pure tone requirement, the method may further include:

[0046] According to the acquired data set containing decibel values ​​and corresponding millisecond times, the corresponding relationship between the decibel values ​​and millisecond times in the data set is calculated, and the corresponding relationship is recorded as a function .

[0047] For example, find the time x / 192000 Figure 3 The corresponding decibel value x in the range of 0-191999, for the convenience of description, this correspondence can be recorded as a function .

[0048] S202: Based on the data set and using a preset sine wave function and a preset amplitude function, generate a test pure tone that meets the audiometer requirements.

[0049] Specifically, the expression of the preset sine wave function may be:

[0050]

[0051] in, Represents a preset sine wave function, which generates a test pure tone of a specific frequency f with a sampling frequency of 192000 Hz for 1 second. The value range of x is 0 to 191999.

[0052] The expression of the preset amplitude function can be:

[0053]

[0054] in, Indicates the amplitude of the test pure tone that meets the audiometer requirements, Represents the preset sine wave function, Indicates the correspondence between decibel values ​​and millisecond times in the data set.

[0055] For example, with The function generates a specific frequency with a sampling frequency of 192000hz The test pure tone lasts for 1 second, and the sound that lasts longer than 1 second is the loop of this function. In order to speed up the calculation, the amplitude of the 192,000 samples can be calculated in advance and directly read into the cache when used. This is the actual sound amplitude function, that is, if the sound data is sent directly to the sound card, the pulse sound of the envelope cycle can be emitted. In order to speed up the calculation, the 192,000 The value is calculated in advance and can be directly read into the cache when used.

[0056] It should be noted that if the pure tone rises, the envelope function is triggered at the beginning, such as Figure 5 , Figure 5 A schematic diagram of a test pure tone rising cycle provided by an embodiment of the present invention is provided, which only needs to be triggered once. When the pure tone falls, the envelope function is triggered at the end of the sound. Figure 6 , Figure 6 A schematic diagram of a test pure tone falling period provided by an embodiment of the present invention is provided, which only needs to be triggered once. In order to speed up the calculation, a specific The value is calculated in advance and directly read into the cache when used. Then the actual time envelope is obtained by using the hearing test waveform equipment, and the waveform is adjusted for the time constant that does not meet the requirements, and the above calculation steps are repeated for repeated testing to make the results tend to meet the requirements of the pure tone time envelope.

[0057] In summary, the method of generating test pure tones that meet the requirements of the audiometer based on the waveform diagram usually involves the following steps:

[0058] First, perform waveform analysis and data extraction. For example, you can use professional hearing test equipment (such as a pure tone audiometer) to generate or obtain a waveform containing the required test frequency and intensity, ensuring that the waveform contains accurate decibel values ​​and corresponding time information. Then extract key data points from the waveform, including the decibel value corresponding to each test frequency and possible duration or time interval. These data points will be used to set the signal parameters for subsequent generation of test pure tones.

[0059] Secondly, set the sine wave function parameters. According to the test frequency specified in the waveform, set the frequency parameters of the preset sine wave function. For example, if the test frequency is 1920000Hz, the frequency f of the sine wave function should be set to 192000Hz. Then convert the corresponding decibel value in the waveform to an amplitude value. This usually involves converting the decibel value (SPL) to sound pressure level and further to amplitude. The specific conversion formula depends on the design of the audiometer and signal generator. For most pure tone tests, the phase can be set to 0 or any fixed value, because phase changes usually do not affect the results of the hearing test. Finally, input the parameters of the sine wave function (frequency, amplitude, phase) into the signal generator. The signal generator will generate the corresponding test pure tone signal based on these parameters. According to the requirements of the audiometer, adjust the output level of the signal generator to ensure that the strength of the test pure tone signal meets the test standard.

[0060] It can be seen that the present invention first obtains a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements; then, based on the data set, and using the preset sine wave function and the preset amplitude function, a test pure tone that meets the audiometer requirements is generated. It can convert the waveform diagram drawn in advance into a digital signal file, and then use the preset sine wave function and the preset amplitude function to generate a test pure tone that meets the audiometer requirements, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby realizing the accurate generation and processing of the test pure tone.

[0061] Another embodiment of the present application provides a device for generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram, such as Figure 7 The structure diagram of a device for generating a test pure tone that meets the requirements of an audiometer according to a waveform diagram is shown, and the device comprises:

[0062] An acquisition module 701 is used to acquire a data set including decibel values ​​and corresponding millisecond times according to a waveform diagram generated by a pure tone audiometer using a test pure tone requirement;

[0063] The generating module 702 is used to generate a test pure tone that meets the audiometer requirements based on the data set and using a preset sine wave function and a preset amplitude function.

[0064] Compared with the prior art, the present invention first obtains a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements; then based on the data set, and using the preset sine wave function and the preset amplitude function, the test pure tone that meets the audiometer requirements is generated. It can convert the waveform diagram drawn in advance into a digital signal file, and then use the preset sine wave function and the preset amplitude function to generate the test pure tone that meets the audiometer requirements, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby realizing the accurate generation and processing of the test pure tone.

[0065] An embodiment of the present invention further provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

[0066] Specifically, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.

[0067] Specifically, in this embodiment, the processor may be configured to perform the following steps through a computer program:

[0068] S201: acquiring a data set including decibel values ​​and corresponding millisecond times according to a waveform diagram generated by a pure tone audiometer using a test pure tone requirement;

[0069] S202: Based on the data set and using a preset sine wave function and a preset amplitude function, generate a test pure tone that meets the audiometer requirements.

[0070] Compared with the prior art, the present invention first obtains a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements; then based on the data set, and using the preset sine wave function and the preset amplitude function, the test pure tone that meets the audiometer requirements is generated. It can convert the waveform diagram drawn in advance into a digital signal file, and then use the preset sine wave function and the preset amplitude function to generate the test pure tone that meets the audiometer requirements, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby realizing the accurate generation and processing of the test pure tone.

[0071] An embodiment of the present invention further provides a storage medium, in which a computer program is stored, wherein the computer program is configured to execute the steps of any of the above method embodiments when running.

[0072] Specifically, in this embodiment, the above storage medium may be configured to store a computer program for performing the following steps:

[0073] S201: acquiring a data set including decibel values ​​and corresponding millisecond times according to a waveform diagram generated by a pure tone audiometer using a test pure tone requirement;

[0074] S202: Based on the data set and using a preset sine wave function and a preset amplitude function, generate a test pure tone that meets the audiometer requirements.

[0075] Specifically, in this embodiment, the above-mentioned storage medium may include but is not limited to: a USB flash drive, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk or an optical disk, and other media that can store computer programs.

[0076] Compared with the prior art, the present invention first obtains a data set including decibel values ​​and corresponding millisecond times according to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements; then based on the data set, and using the preset sine wave function and the preset amplitude function, the test pure tone that meets the audiometer requirements is generated. It can convert the waveform diagram drawn in advance into a digital signal file, and then use the preset sine wave function and the preset amplitude function to generate the test pure tone that meets the audiometer requirements, and control the rise time, fall time, and pulse pure tone interval time of a single test pure tone envelope within the range required by the national standard, thereby realizing the accurate generation and processing of the test pure tone.

[0077] It should be noted that, for the above-mentioned method embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0078] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0079] In the several embodiments provided by the present invention, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection of devices or units can be electrical or other forms.

[0080] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0081] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0082] If the above-mentioned integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable memory. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a memory, including several instructions for a computer device (which can be a personal computer, server or network device, etc.) to perform all or part of the steps of the above-mentioned methods of each embodiment of the present invention. The aforementioned memory includes: U disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disk or optical disk and other media that can store program codes.

[0083] The embodiments of the present invention are described in detail above. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A method for generating a test pure tone that meets audiometer requirements based on a waveform diagram, characterized in that: The method comprises: According to the requirements of the time interval of the pure tone pulse test of the audiometer, two adjacent test pure tone time envelope diagrams are made as the waveform diagram of the test pure tone requirements for the pure tone audiometer, wherein the abscissa x-axis of the waveform diagram is milliseconds, and the ordinate y-axis is decibels, and the abscissa 900 pixel values ​​of the waveform diagram of the test pure tone requirements for the pure tone audiometer are set to represent 900ms, and the ordinate sound intensity range is set to 0dB to -120dB; According to the waveform diagram generated by the pure tone audiometer using the test pure tone requirements, a data set including decibel values ​​and corresponding millisecond times is obtained; wherein the decibel value of the waveform diagram corresponding to the time point includes the average pixel distance between two adjacent marked values, and the sound intensity value of each coordinate point is calculated by the average pixel distance; According to the acquired data set containing decibel values ​​and corresponding millisecond times, the corresponding relationship between the decibel values ​​and millisecond times in the data set is calculated, and the corresponding relationship is recorded as a function ; Based on the data set, and using a preset sine wave function and a preset amplitude function, a test pure tone that meets the audiometer requirements is generated; the expression of the preset sine wave function is: ； in, represents a preset sine wave function, which means generating a test pure tone of a specific frequency f with a sampling frequency of 192000 Hz for 1 second, and the value range of x is 0 to 191999; The expression of the preset amplitude function is: ； in, Indicates the amplitude of the test pure tone that meets the audiometer requirements, Represents the preset sine wave function, Indicates the correspondence between decibel values ​​and millisecond times in the data set.

2. A device for generating a test pure tone that meets the requirements of an audiometer based on a waveform diagram, characterized in that: The device comprises: A preprocessing module, used for making two adjacent test pure tone time envelope diagrams as the waveform diagram required by the pure tone audiometer according to the requirements of the time interval of the pulse test pure tone of the audiometer, wherein the abscissa x-axis of the waveform diagram is milliseconds, and the ordinate y-axis is decibels, and the abscissa 900 pixel values ​​of the waveform diagram required by the pure tone audiometer for the test pure tone are set to represent 900ms, and the ordinate sound intensity range is set to 0dB to -120dB; An acquisition module is used to acquire a data set including decibel values ​​and corresponding millisecond times according to a waveform diagram generated by a pure tone audiometer using a test pure tone requirement; wherein the decibel value at a corresponding time point of the waveform diagram includes an average pixel distance between two adjacent marking values, and the sound intensity value of each coordinate point is calculated by the average pixel distance; A calculation module is used to calculate the corresponding relationship between the decibel value and the millisecond time in the data set according to the acquired data set containing the decibel value and the corresponding millisecond time, and record the corresponding relationship as a function ; A generation module is used to generate a test pure tone that meets the audiometer requirements based on the data set and using a preset sine wave function and a preset amplitude function; the expression of the preset sine wave function is: ； in, represents a preset sine wave function, which means generating a test pure tone of a specific frequency f with a sampling frequency of 192000 Hz for 1 second, and the value range of x is 0 to 191999; The expression of the preset amplitude function is: ； in, Indicates the amplitude of the test pure tone that meets the audiometer requirements, represents the preset sine wave function, Indicates the correspondence between decibel values ​​and millisecond times in the data set.

3. An electronic device comprising a memory and a processor, characterized in that: A computer program is stored in the memory, and the processor is configured to run the computer program to perform the method of claim 1 .

4. A storage medium, characterized in that: The storage medium stores a computer program, wherein the computer program is configured to execute the method of claim 1 when executed.

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