A method and device for reducing breathing noise of a single-color light of an RGB earphone

Abstract

The application discloses a method and device for reducing breathing noise of a single-color lamp of an RGB earphone, and the method comprises the following steps: obtaining a human ear sound decibel grading table; obtaining a perceived sound decibel corresponding to human ear perception; obtaining a perceived sound breathing duty cycle corresponding to the perceived sound decibel; obtaining a single-color lamp breathing command of the RGB earphone; and adjusting an actual breathing duty cycle of the single-color lamp of the RGB earphone according to the perceived sound breathing duty cycle and the single-color lamp breathing command. The method and device for reducing breathing noise of a single-color lamp of an RGB earphone can reduce noise with a perceived effect on human ears generated by the RGB earphone while ensuring that the single-color lamp of the RGB earphone flickers according to a preset breathing command, and has good sound effect and breathing flickering effect.

Description

Technical Field

[0001] This invention relates to the technical field of RGB headphone monochrome lights, and more particularly to a method and apparatus for reducing breathing noise of RGB headphone monochrome lights. Background Technology

[0002] RGB headphones are equipped with single-color LEDs that can emit a preset flashing pattern based on control commands. However, when the single-color LEDs are lit, the current changes, causing noise in the headphones and thus affecting the sound quality of the RGB headphones.

[0003] It is evident that the existing technology has at least the following drawbacks: when a monochrome lamp emits light, the current changes, causing noise in the headphones and thus affecting the sound quality of RGB headphones.

[0004] Therefore, it is necessary to provide a technical means to solve the above-mentioned defects. Summary of the Invention

[0005] The purpose of this invention is to overcome the defects of the prior art and provide a method and device for reducing the breathing noise of a monochrome LED in RGB headphones, so as to solve the problem that when a monochrome LED emits light, the current changes, causing noise in the headphones and thus affecting the sound effect of RGB headphones.

[0006] This invention is implemented as follows: a method for reducing breathing noise of a single-color LED in an RGB headphone, the method comprising the following steps:

[0007] Obtain a decibel rating scale for sound perceived by the human ear;

[0008] Obtain the perceived sound decibel level corresponding to the human ear's perception.

[0009] Obtain the perceived sound decibel corresponding to the perceived sound breathing duty cycle;

[0010] Get the single-color LED breathing command from the RGB headphones;

[0011] The actual breathing duty cycle of the monochrome light in the RGB headphones is adjusted based on the perceived sound breathing duty cycle and the monochrome light breathing command.

[0012] Preferably, the method further includes the following step before obtaining the human ear's perceived sound decibel rating table:

[0013] Construct the decibel rating table for sound perceived by the human ear;

[0014] Find the human ear's perceived sound level in the human ear sound decibel rating table;

[0015] Find the decibel level of the perceived sound corresponding to the human ear's perception.

[0016] Preferably, constructing the human ear's perceived sound decibel rating table includes the following steps:

[0017] To obtain the decibel range of sound that the human ear can perceive;

[0018] Acquire the types of human auditory sensations;

[0019] The sound decibel range is divided into several sound intervals according to the types of human ear perception.

[0020] Construct a first mapping between the types of human ear sensations and the corresponding sound ranges;

[0021] Construct an empty human ear sound decibel rating scale;

[0022] Store all the types of human ear sensations in the human ear sensation sound decibel rating table;

[0023] The first mapping corresponding to each of the aforementioned human ear sensation types is stored in the human ear sensation sound decibel rating table.

[0024] Preferably, the step of obtaining the perceived sound decibel corresponding to human ear perception includes the following steps:

[0025] Find all types of human hearing sensation in the human ear sound decibel rating table;

[0026] Search for the human ear perception sensation among all the described types of human ear sensation;

[0027] Find the first mapping corresponding to the human ear's perceived sound level in the human ear sound decibel rating table;

[0028] The corresponding perceived sound decibel level is found based on the first mapping.

[0029] Preferably, obtaining the perceived sound decibel corresponding to the perceived sound breathing duty cycle includes the following steps:

[0030] Construct a sound decibel and breathing duty cycle classification table;

[0031] Find the perceived sound decibel level in the sound decibel breathing duty cycle rating table;

[0032] Find the target breathing duty cycle corresponding to the perceived sound decibel in the sound decibel breathing duty cycle classification table;

[0033] The target breathing duty cycle is used as the perceived sound breathing duty cycle.

[0034] Preferably, constructing the sound decibel breathing duty cycle grading table includes the following steps:

[0035] Obtain the sound decibel range of the human ear sound decibel rating table;

[0036] Obtain the sound range of the aforementioned sound decibel range;

[0037] Obtain the decibel levels of all the monochrome LEDs on the RGB headphones;

[0038] Obtain the breathing duty cycle corresponding to each of the aforementioned sound decibels;

[0039] Obtain all breathing duty cycles corresponding to the sound decibels that have the same decibel value as the sound range;

[0040] According to the aforementioned sound range, all the breathing duty cycles are divided into several duty cycle ranges;

[0041] Construct a second mapping between the sound decibels and the corresponding breathing duty cycle;

[0042] Construct a grading table of vacant sound decibels and breathing duty cycles;

[0043] Store all the sound decibels in the sound decibel breathing duty cycle classification table;

[0044] The second mapping corresponding to each of the aforementioned sound decibels is stored in the sound decibel breathing duty cycle classification table.

[0045] Preferably, adjusting the actual breathing duty cycle of the monochromatic light of the RGB headphones based on the perceived sound breathing duty cycle and the monochromatic light breathing command includes the following steps:

[0046] Calculate the expected sound decibels corresponding to the monochromatic light breathing command;

[0047] Obtain the expected breathing duty cycle corresponding to the expected sound decibel;

[0048] Compare the magnitudes of the expected breathing duty cycle and the perceived sound breathing duty cycle;

[0049] Adjust the actual breathing duty cycle of the monochrome LEDs on the RGB headphones based on the comparison results.

[0050] Preferably, obtaining the expected breathing duty cycle corresponding to the expected sound decibel includes the following steps:

[0051] Obtain a sound decibel and breathing duty cycle classification table;

[0052] Find the expected sound decibel level in the sound decibel breathing duty cycle classification table;

[0053] Find the second mapping corresponding to the expected sound decibel level in the sound decibel breathing duty cycle classification table;

[0054] The corresponding expected breathing duty cycle is found based on the second mapping.

[0055] Preferably, adjusting the actual breathing duty cycle of the monochrome LEDs of the RGB headphones based on the comparison results includes the following steps:

[0056] Determine whether the expected breathing duty cycle is less than or equal to the monochromatic lamp breathing duty cycle;

[0057] If so, the expected breathing duty cycle shall be used as the actual breathing duty cycle of the monochrome light of the RGB headphones;

[0058] If not, the breathing duty cycle of the monochrome light shall be used as the actual breathing duty cycle of the monochrome light of the RGB headphones.

[0059] The present invention also provides an RGB headphone monochrome light breathing noise reduction device, the device comprising:

[0060] The module for obtaining the decibel rating table of sound perceived by the human ear is used to obtain the decibel rating table of sound perceived by the human ear.

[0061] The perceptual sound decibel acquisition module is used to acquire the perceptual sound decibel corresponding to the human ear's perception.

[0062] The module for obtaining the duty cycle of the perceived sound breathing is used to obtain the duty cycle of the perceived sound breathing corresponding to the decibel level of the perceived sound.

[0063] The single-color LED breathing command acquisition module is used to acquire the single-color LED breathing command of the RGB headphones;

[0064] A monochrome light breathing duty cycle adjustment module is used to adjust the actual breathing duty cycle of the monochrome light of the RGB headphones according to the perceived sound breathing duty cycle and the monochrome light breathing command.

[0065] This application provides a method and device for reducing the breathing noise of a monochrome RGB headphone light. It can reduce the noise generated by the RGB headphone that is perceptible to the human ear while ensuring that the monochrome RGB headphone light flashes according to a preset breathing command, resulting in excellent sound effects and a breathing flashing effect. Attached Figure Description

[0066] Figure 1 This is a flowchart illustrating a method for reducing breathing noise of a monochrome LED in an RGB headphone according to an embodiment of this application.

[0067] Figure 2 This is a schematic diagram of the structure of an RGB headphone monochrome light breathing noise reduction device according to an embodiment of this application. Detailed Implementation

[0068] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0069] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it can be directly on the other component or may have an intervening component present. When a component is referred to as "connected to" another component, it can be directly connected to the other component or may have an intervening component present.

[0070] To improve the convenience and accuracy of ball-striking assistance devices, this application provides a method and apparatus for reducing breathing noise of a monochrome RGB headphone light, as well as a ball-striking assistance method based on the ball-striking assistance device. This can improve the convenience and portability of ball-striking assistance through computer devices, and can also improve the accuracy and probability of hitting the ball, thereby enhancing the user experience.

[0071] like Figure 1 In this embodiment of the application, a method for reducing breathing noise of a monochrome LED in an RGB headphone is provided, the method comprising the steps of:

[0072] S1: Obtain a decibel rating scale for sound perceived by the human ear;

[0073] In this embodiment, the human ear perception sound decibel rating table represents the correspondence between human ear perception and the corresponding sound decibel level. This correspondence is graded according to a corresponding standard and represented by the human ear perception sound decibel rating table. The specific content of the human ear perception sound decibel rating table will be described in detail later.

[0074] In this embodiment of the application, the step of obtaining the human ear's perceived sound decibel rating table is further included:

[0075] Construct the decibel rating table for sound perceived by the human ear;

[0076] Find the human ear's perceived sound level in the human ear sound decibel rating table;

[0077] Find the decibel level of the perceived sound corresponding to the human ear's perception.

[0078] In this embodiment of the application, before obtaining the human ear perception sound decibel level table, the human ear perception sound decibel level table is first constructed, and the human ear perception sound and the corresponding perception sound decibel are found in the human ear perception sound decibel level table.

[0079] In this embodiment of the application, constructing the human ear's perceived sound decibel rating table includes the following steps:

[0080] To obtain the decibel range of sound that the human ear can perceive;

[0081] Acquire the types of human auditory sensations;

[0082] The sound decibel range is divided into several sound intervals according to the types of human ear perception.

[0083] Construct a first mapping between the types of human ear sensations and the corresponding sound ranges;

[0084] Construct an empty human ear sound decibel rating scale;

[0085] Store all the types of human ear sensations in the human ear sensation sound decibel rating table;

[0086] The first mapping corresponding to each of the aforementioned human ear sensation types is stored in the human ear sensation sound decibel rating table.

[0087] In this embodiment, the range of sound decibels that the human ear can perceive is between 1 and 100 decibels (dB). The sound range below 1-20 decibels corresponds to the perceived sound (sounds in this range can be perceived by the human ear), the sound range of 20-40 decibels corresponds to the perceived sound (whispering), the sound range of 40-60 decibels corresponds to the perceived sound (normal conversation), and the sound range of 60-100 decibels corresponds to the perceived sound (noisy). Thus, the human ear's perceived sound decibel level classification table is shown in Table 1 below:

[0088] Table 1

[0089] Sound range (decibels) Types of human ear sensation 1—20 Perceive feelings 20—40 Whispering feeling 40—60 Feelings during conversation 60—100 Noisy feeling

[0090] S2: Obtain the decibel level of the perceived sound corresponding to the human ear;

[0091] In this embodiment of the application, the step of obtaining the perceived sound decibel corresponding to human ear perception includes the following steps:

[0092] Find all types of human hearing sensation in the human ear sound decibel rating table;

[0093] Search for the human ear perception sensation among all the described types of human ear sensation;

[0094] Find the first mapping corresponding to the human ear's perceived sound level in the human ear sound decibel rating table;

[0095] The corresponding perceived sound decibel level is found based on the first mapping.

[0096] In this embodiment of the application, after obtaining the human ear sound perception decibel rating table shown in Table 1 above, it is easy to find the human ear perception sound decibel range of 1-20 decibels.

[0097] S3: Obtain the breathing duty cycle of the perceived sound corresponding to the decibel level of the perceived sound;

[0098] In this embodiment of the application, obtaining the perceived sound decibel corresponding to the perceived sound breathing duty cycle includes the following steps:

[0099] Construct a sound decibel and breathing duty cycle classification table;

[0100] Find the perceived sound decibel level in the sound decibel breathing duty cycle rating table;

[0101] Find the target breathing duty cycle corresponding to the perceived sound decibel in the sound decibel breathing duty cycle classification table;

[0102] The target breathing duty cycle is used as the perceived sound breathing duty cycle.

[0103] In this embodiment, when obtaining the perceived sound decibel corresponding to the perceived sound breathing duty cycle, a sound decibel breathing duty cycle classification table is first constructed. Then, the perceived sound decibel is searched in the sound decibel breathing duty cycle classification table, and the target breathing duty cycle corresponding to the perceived sound decibel is searched in the same table. Finally, the target breathing duty cycle is used as the perceived sound breathing duty cycle. The sound decibel breathing duty cycle classification table represents the correspondence between the sound decibel of a monochrome RGB headphone light and its corresponding breathing duty cycle. This correspondence is classified according to a corresponding standard and represented by the sound decibel breathing duty cycle classification table. The specific content of the sound decibel breathing duty cycle classification table will be described in detail later.

[0104] In this embodiment of the application, the step of constructing a sound decibel breathing duty cycle classification table includes:

[0105] Obtain the sound decibel range of the human ear sound decibel rating table;

[0106] Obtain the sound range of the aforementioned sound decibel range;

[0107] Obtain the decibel levels of all the monochrome LEDs on the RGB headphones;

[0108] Obtain the breathing duty cycle corresponding to each of the aforementioned sound decibels;

[0109] Obtain all breathing duty cycles corresponding to the sound decibels that have the same decibel value as the sound range;

[0110] According to the aforementioned sound range, all the breathing duty cycles are divided into several duty cycle ranges;

[0111] Construct a second mapping between the sound decibels and the corresponding breathing duty cycle;

[0112] Construct a grading table of vacant sound decibels and breathing duty cycles;

[0113] Store all the sound decibels in the sound decibel breathing duty cycle classification table;

[0114] The second mapping corresponding to each of the aforementioned sound decibels is stored in the sound decibel breathing duty cycle classification table.

[0115] In this embodiment, when the monochrome LED of the RGB earphone operates according to a preset breathing command, it generates a sound at a preset decibel level, and this preset breathing command corresponds to a breathing duty cycle. Therefore, a sound decibel breathing duty cycle classification table can be created based on this correspondence. Specifically, the sound decibel range of the human ear's perceived sound decibel classification table is first obtained as 1-100 dB, and the sound intervals are 1-20 dB, 20-40 dB, 40-60 dB, and 60-100 dB. Therefore, the sound decibel has 100 sound decibels included in the 1-100 dB range, and correspondingly, it has 100 breathing duty cycles. Thus, the sound decibel breathing duty cycle classification table shown in Table 2 below can be obtained:

[0116] Table 2

[0117] sound decibels Breathing duty cycle 1 A1 …… …… 100 A100

[0118] S4: Get the single-color LED breathing command of the RGB headphones;

[0119] In this embodiment, the single-color light breathing command of the RGB headphones can be obtained through a controller set on the RGB headphones.

[0120] S5: Adjust the actual breathing duty cycle of the monochrome light of the RGB headphones according to the perceived sound breathing duty cycle and the monochrome light breathing command.

[0121] In this embodiment of the application, adjusting the actual breathing duty cycle of the monochromatic light of the RGB headphones based on the perceived sound breathing duty cycle and the monochromatic light breathing command includes the following steps:

[0122] Calculate the expected sound decibels corresponding to the monochromatic light breathing command;

[0123] Obtain the expected breathing duty cycle corresponding to the expected sound decibel;

[0124] Compare the magnitudes of the expected breathing duty cycle and the perceived sound breathing duty cycle;

[0125] Adjust the actual breathing duty cycle of the monochrome LEDs on the RGB headphones based on the comparison results.

[0126] In this embodiment, when adjusting the actual breathing duty cycle of the RGB headphones' monochrome lights according to the perceived sound breathing duty cycle and the monochrome light breathing command, the expected sound decibel corresponding to the monochrome light breathing command is first calculated. That is, the expected sound decibel corresponding to the monochrome light breathing command is calculated. When the monochrome lights of the RGB headphones run according to this breathing command, the monochrome lights of the RGB headphones emit a breathing sound at the expected sound decibel. Then, the expected breathing duty cycle corresponding to the expected sound decibel is obtained. That is, the expected breathing duty cycle corresponding to the expected sound decibel is deduced from the expected sound decibel (which can be obtained through Table 2 above). Then, the relationship between the expected breathing duty cycle and the perceived sound breathing duty cycle is compared, and the actual breathing duty cycle of the RGB headphones' monochrome lights is adjusted according to the comparison result, thereby controlling the monochrome lights of the RGB headphones to run according to the actual breathing duty cycle and controlling the breathing flashing mode.

[0127] In this embodiment of the application, obtaining the expected breathing duty cycle corresponding to the expected sound decibel includes the following steps:

[0128] Obtain a sound decibel and breathing duty cycle classification table;

[0129] Find the expected sound decibel level in the sound decibel breathing duty cycle classification table;

[0130] Find the second mapping corresponding to the expected sound decibel level in the sound decibel breathing duty cycle classification table;

[0131] The corresponding expected breathing duty cycle is found based on the second mapping.

[0132] In this embodiment of the application, when obtaining the expected breathing duty cycle corresponding to the expected sound decibel, the aforementioned constructed sound decibel breathing duty cycle classification table (i.e., Table 2) is first obtained. Then, the expected sound decibel is searched in the sound decibel breathing duty cycle classification table. For example, if the expected sound decibel is 1 dB, the second mapping corresponding to the expected sound decibel is searched in the sound decibel breathing duty cycle classification table. Then, the corresponding expected breathing duty cycle is searched according to the second mapping, i.e., the expected breathing duty cycle A1 corresponding to 1 dB.

[0133] In this embodiment of the application, adjusting the actual breathing duty cycle of the monochrome LEDs of the RGB headphones based on the comparison result includes the following steps:

[0134] Determine whether the expected breathing duty cycle is less than or equal to the monochromatic lamp breathing duty cycle;

[0135] If so, the expected breathing duty cycle shall be used as the actual breathing duty cycle of the monochrome light of the RGB headphones;

[0136] If not, the breathing duty cycle of the monochrome light shall be used as the actual breathing duty cycle of the monochrome light of the RGB headphones.

[0137] In this embodiment, when adjusting the actual breathing duty cycle of the monochrome LED of the RGB headphones based on the comparison result, it is first determined whether the expected breathing duty cycle is less than or equal to the monochrome LED breathing duty cycle. If the expected breathing duty cycle is less than or equal to the monochrome LED breathing duty cycle, it means that when the monochrome LED of the RGB headphones breathes according to this expected breathing duty cycle, the generated sound decibels are less than or equal to the perceived sound decibels. That is, at this time, the breathing sound decibels generated by the monochrome LED of the RGB headphones will only cause the user to perceive the sound, without causing discomfort. If the expected breathing duty cycle is greater than the monochrome LED breathing duty cycle, if the monochrome LED of the RGB headphones runs according to the expected breathing duty cycle, it will generate sound decibels exceeding the perceived sound decibels, thereby causing discomfort to the user. In order to avoid this situation, the monochrome LED breathing duty cycle is used as the actual breathing duty cycle of the monochrome LED of the RGB headphones, thereby preventing the monochrome LED of the RGB headphones from generating sound decibels exceeding the perceived sound decibels.

[0138] like Figure 2 In this embodiment of the application, the present invention also provides an RGB headphone monochrome light breathing noise reduction device, the device comprising:

[0139] The module 10 for acquiring the human ear's sound decibel rating table is used to acquire the human ear's sound decibel rating table.

[0140] The perceptual sound decibel acquisition module 20 is used to acquire the perceptual sound decibel corresponding to the human ear's perception.

[0141] The sensory sound breathing duty cycle acquisition module 30 is used to acquire the sensory sound breathing duty cycle corresponding to the decibel level of the sensory sound.

[0142] Monochrome LED breathing command acquisition module 40 is used to acquire the monochrome LED breathing command of the RGB headphones;

[0143] The monochrome light breathing duty cycle adjustment module 50 is used to adjust the actual breathing duty cycle of the monochrome light of the RGB headphones according to the perceived sound breathing duty cycle and the monochrome light breathing command.

[0144] In this embodiment, the RGB headphone monochrome light breathing noise reduction device provided in this application can achieve the above-mentioned RGB headphone monochrome light breathing noise reduction method, thereby ensuring both good sound effect and breathing flashing effect.

[0145] This application provides a method and device for reducing the breathing noise of a monochrome RGB headphone light. It can reduce the noise generated by the RGB headphone that is perceptible to the human ear while ensuring that the monochrome RGB headphone light flashes according to a preset breathing command, resulting in excellent sound effects and a breathing flashing effect.

[0146] The above description is only a preferred embodiment of the present invention, and its structure is not limited to the shapes listed above. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A method for reducing breathing noise of a single-color LED in an RGB headphone, characterized in that, The method includes the following steps: Obtain a decibel rating scale for sound perceived by the human ear; Obtain the perceived sound decibel level corresponding to the human ear's perception. Obtaining the perceived sound decibel corresponding to the perceived sound breathing duty cycle includes: constructing a sound decibel breathing duty cycle classification table; searching for the perceived sound decibel in the sound decibel breathing duty cycle classification table; searching for the target breathing duty cycle corresponding to the perceived sound decibel in the sound decibel breathing duty cycle classification table; and using the target breathing duty cycle as the perceived sound breathing duty cycle. Get the single-color LED breathing command from the RGB headphones; The actual breathing duty cycle of the monochrome light in the RGB headphones is adjusted according to the perceived sound breathing duty cycle and the monochrome light breathing command. The method includes the following steps before obtaining the human ear's sound decibel rating scale: Construct the decibel rating table for sound perceived by the human ear; Find the human ear's perceived sound level in the human ear sound decibel rating table; Find the decibel level of the perceived sound corresponding to the human ear's perception. The steps of constructing the human ear's sound decibel rating table include: To obtain the decibel range of sound that the human ear can perceive; Acquire the types of human auditory sensations; The sound decibel range is divided into several sound intervals according to the types of human ear perception. Construct a first mapping between the types of human ear sensations and the corresponding sound ranges; Construct an empty human ear sound decibel rating scale; Store all the types of human ear sensations in the human ear sensation sound decibel rating table; The first mapping corresponding to each of the aforementioned human ear sensation types is stored in the human ear sensation sound decibel rating table.

2. The method for reducing breathing noise of a monochrome LED in an RGB headphone according to claim 1, characterized in that, The steps for obtaining the perceived sound decibel level corresponding to human ear perception include: Find all types of human hearing sensation in the human ear sound decibel rating table; Search for the human ear perception sensation among all the described types of human ear sensation; Find the first mapping corresponding to the human ear's perceived sound level in the human ear sound decibel rating table; The corresponding perceived sound decibel level is found based on the first mapping.

3. The method for reducing breathing noise of a monochrome RGB headphone light according to claim 2, characterized in that, The steps for constructing the sound decibel breathing duty cycle classification table are as follows: Obtain the sound decibel range of the human ear sound decibel rating table; Obtain the sound range of the aforementioned sound decibel range; Obtain the decibel levels of all the monochrome LEDs on the RGB headphones; Obtain the breathing duty cycle corresponding to each of the aforementioned sound decibels; Obtain all breathing duty cycles corresponding to the sound decibels that have the same decibel value as the sound range; According to the aforementioned sound range, all the breathing duty cycles are divided into several duty cycle ranges; Construct a second mapping between the sound decibels and the corresponding breathing duty cycle; Construct a grading table of vacant sound decibels and breathing duty cycles; Store all the sound decibels in the sound decibel breathing duty cycle classification table; The second mapping corresponding to each of the aforementioned sound decibels is stored in the sound decibel breathing duty cycle classification table.

4. The method for reducing breathing noise of a monochrome LED in an RGB headphone according to claim 1, characterized in that, The step of adjusting the actual breathing duty cycle of the monochrome LEDs of the RGB headphones based on the perceived sound breathing duty cycle and the monochrome LED breathing command includes the following steps: Calculate the expected sound decibels corresponding to the monochromatic light breathing command; Obtain the expected breathing duty cycle corresponding to the expected sound decibel; Compare the magnitudes of the expected breathing duty cycle and the perceived sound breathing duty cycle; Adjust the actual breathing duty cycle of the monochrome LEDs on the RGB headphones based on the comparison results.

5. The method for reducing breathing noise of a monochrome LED in an RGB headphone according to claim 4, characterized in that, The step of obtaining the expected breathing duty cycle corresponding to the expected sound decibel includes the following steps: Obtain a sound decibel and breathing duty cycle classification table; Find the expected sound decibel level in the sound decibel breathing duty cycle classification table; Find the second mapping corresponding to the expected sound decibel level in the sound decibel breathing duty cycle classification table; The corresponding expected breathing duty cycle is found based on the second mapping.

6. The method for reducing breathing noise of a monochrome LED in an RGB headphone according to claim 5, characterized in that, The step of adjusting the actual breathing duty cycle of the monochrome LEDs of the RGB headphones based on the comparison results includes the following steps: Determine whether the expected breathing duty cycle is less than or equal to the monochromatic lamp breathing duty cycle; If so, the expected breathing duty cycle shall be used as the actual breathing duty cycle of the monochrome light of the RGB headphones; If not, the breathing duty cycle of the monochrome light shall be used as the actual breathing duty cycle of the monochrome light of the RGB headphones.

7. A device for reducing breathing noise of a single-color LED in an RGB headphone, characterized in that, For performing a method for reducing breathing noise of a monochrome RGB headphone light as described in any one of claims 1-6, the apparatus comprises: The module for obtaining the decibel rating table of sound perceived by the human ear is used to obtain the decibel rating table of sound perceived by the human ear. The perceptual sound decibel acquisition module is used to acquire the perceptual sound decibel corresponding to the human ear's perception. The module for obtaining the duty cycle of the perceived sound breathing is used to obtain the duty cycle of the perceived sound breathing corresponding to the decibel level of the perceived sound. The single-color LED breathing command acquisition module is used to acquire the single-color LED breathing command of the RGB headphones; A monochrome light breathing duty cycle adjustment module is used to adjust the actual breathing duty cycle of the monochrome light of the RGB headphones according to the perceived sound breathing duty cycle and the monochrome light breathing command.

Images