A method and device for experiencing noise hazards

Abstract

The present invention relates to the technical field of noise hazard experience, and provides a method and device for experiencing noise hazards. The present invention simulates the noise protection status of an experiencer through a first dummy head and a second dummy head; multiple acoustic sensors are set inside the cochlea of ​​the first dummy head and the second dummy head to determine the corresponding noise protection status by acoustic sensing; the first noise protection status and the first noise condition of the first dummy head are obtained, thereby obtaining and displaying the first hearing status; the second noise protection status and the second noise condition of the second dummy head are obtained, thereby obtaining and displaying the second hearing status; based on the first hearing status and the second hearing status, noise protection suggestions are obtained and displayed to warn the experiencer, thereby solving the problem that the existing technology often fails to enable workers to intuitively feel the importance and necessity of standardized protective measures for their own health, resulting in poor practicality of occupational health training.

Description

Technical Field

[0001] The present invention relates to the technical field of noise hazard experience, and in particular to a noise hazard experience method and device. Background Art

[0002] Occupational noise is widely generated and present in production processes and working environments. Long-term exposure to noise can lead to varying degrees of progressive, irreversible hearing loss. Early on, high-frequency hearing loss is predominant, gradually accumulating to speech-frequency hearing loss. It can also impact the nervous system, cardiovascular system, and other systems.

[0003] Workers in relevant occupations primarily wear protective earplugs or earmuffs within the production workshop to effectively avoid direct exposure to noise. However, due to a lack of awareness of safety precautions, workers often fail to fully adhere to standard regulations when in the production workshop, or even fail to take any protective measures at all. Providing occupational health training to workers and strengthening their awareness of safety precautions is of great significance to improving their health.

[0004] Currently, most occupational health training takes the form of traditional offline or online training. Offline training is traditional classroom training, while online training utilizes online platforms, using multimedia and physical objects to explain the types and characteristics of occupational noise-induced hearing loss, as well as noise protection methods and measures. However, this type of occupational health training primarily uses promotional videos and texts to explain the hazards of noise and preventative measures. This fails to provide workers with a profound education and personal experience, resulting in suboptimal training results. Workers are unable to intuitively understand the importance and necessity of properly using protective earplugs or earmuffs for their own health, resulting in poor practicality.

[0005] In view of this, overcoming the defects of the prior art is an urgent problem to be solved in this technical field. Summary of the Invention

[0006] The technical problem to be solved by the present invention is to provide a method and device for experiencing noise hazards. Its purpose is to provide a noise hazard experience processing flow in which the experiencer can set the noise protection status and noise conditions by himself, and based on the two noise protection states and the corresponding noise conditions, compare and draw noise protection suggestions, so that the experiencer can more intuitively understand the hearing status caused by improper wearing of protective earplugs or headphones through comparison, and solve the problem that the existing technology often cannot enable workers to intuitively feel the importance and necessity of using protective earplugs or earmuffs for their own health, resulting in poor practicality of this type of occupational health training method.

[0007] The present invention adopts the following technical solutions:

[0008] In a first aspect, the present invention provides a method for experiencing noise hazards, wherein a user's noise protection status is simulated using a first dummy head and a second dummy head; multiple acoustic sensors are disposed within the cochlea of ​​the first dummy head, and multiple acoustic sensors are disposed within the cochlea of ​​the second dummy head, so as to determine the corresponding noise protection status using the acoustic sensors; the noise hazard experience method includes:

[0009] Acquire a first noise protection state and a first noise condition of the first dummy head; acquire a second noise protection state and a second noise condition of the second dummy head;

[0010] Obtaining a first hearing status corresponding to the first dummy head based on the first noise protection state and the first noise condition, and displaying the first hearing status; obtaining a second hearing status corresponding to the second dummy head based on the second noise protection state and the second noise condition, and displaying the second hearing status;

[0011] A noise protection suggestion is obtained based on the first hearing status and the second hearing status, and the noise protection suggestion is displayed to warn the experiencer to perform noise protection according to the noise protection suggestion.

[0012] Furthermore, the user places corresponding earplugs in the external auditory canals of the first dummy head and the second dummy head, respectively, so as to simulate different noise protection states of the user using the earplugs;

[0013] The obtaining of the first noise protection status of the first dummy head includes:

[0014] Obtaining the earplug protection status from a pressure sensor group on the external auditory canal of the first dummy head; wherein the pressure sensor group includes a plurality of pressure sensor arrays, each pressure sensor array being distributed at a different position on the external auditory canal;

[0015] Obtaining the external auditory canal pressure collected by the pressure sensor group based on the dot matrix data collected by each pressure sensor dot matrix and the pressure weight of the pressure sensor dot matrix; wherein the pressure weight is set according to the position of each pressure sensor dot matrix;

[0016] When the external auditory canal pressure is greater than or equal to a pressure threshold, determining that the first dummy head enters a noise experience state;

[0017] When the first dummy head enters a noise experience state, a first noise protection state in the earplug protection state is acquired.

[0018] Furthermore, when the first dummy head enters the noise experience state, obtaining the first noise protection state in the earplug protection state includes:

[0019] Before the first dummy head enters the noise experience state, the ambient decibel level is obtained from multiple acoustic sensors inside the cochlea of ​​the first dummy head; wherein the multiple acoustic sensors are arranged inside the cochlea of ​​the first dummy head according to the position of the auditory receptors of the human ear;

[0020] When the first dummy head enters a noise experience state, obtaining a protection decibel magnitude from the plurality of acoustic sensors;

[0021] The environmental decibel level is compared with the protection decibel level to obtain the first noise protection state.

[0022] Furthermore, obtaining the first hearing state corresponding to the first dummy head according to the first noise protection state and the first noise condition includes:

[0023] Determining an applicable hearing loss simulation model based on simulation factors involved in the first noise condition; wherein the simulation factors include length of service for noise exposure, average daily exposure duration, noise intensity, and type of work;

[0024] The first noise condition and the first hearing state in the first noise protection state are determined using the hearing loss simulation model.

[0025] Furthermore, displaying the first hearing status includes:

[0026] The horizontal axis represents a simulation factor, and the vertical axis represents a state type of the first hearing state, to generate at least one first demonstration graph of the first hearing state; wherein the state type of the first hearing state includes a hearing loss rate, a hearing range, or an age of deafness;

[0027] The at least one first demonstration diagram is displayed to show the first hearing status through the at least one first demonstration diagram.

[0028] Furthermore, the experiencer wears noise-canceling headphones on the first dummy head and the second dummy head respectively, so as to simulate different noise protection states of the experiencer through the noise-canceling headphones;

[0029] After displaying the noise protection suggestion, the method further includes:

[0030] Displaying prompt information indicating whether to experience the first noise protection state or the second noise protection state;

[0031] When the user chooses to experience the first noise protection state or the second noise protection state, the standard noise protection state is transmitted to the noise-canceling headphones, so that the noise-canceling headphones play the standard protection noise audio, so that the user can feel the protection effect of the standard noise protection state; wherein the standard protection noise audio is sound information audible to the human ear in the standard noise protection state;

[0032] The decibel level of the original noise audio is reduced to a level that does not damage hearing, thereby obtaining the target noise audio; wherein the original noise audio is: sound information audible to the human ear generated based on the hearing state under the noise conditions selected by the experiencer;

[0033] The target noise audio is transmitted to the noise-canceling headphones, so that the noise-canceling headphones play the target noise audio and display the decibel magnitude by which the original noise audio is reduced, so that the experiencer can feel the difference in protection effect between the selected noise protection state and the standard noise protection state without damaging the experiencer's hearing.

[0034] Furthermore, after displaying the noise protection suggestion, the method further includes:

[0035] Displaying prompt information indicating whether to experience the first hearing state;

[0036] When the user chooses to experience the first hearing state, an impairment experience audio corresponding to the normal experience audio is generated based on the first hearing state; wherein the normal experience audio is sound information audible to the human ear under normal hearing state;

[0037] The normal experience audio and the impairment experience audio are both sent to the noise-canceling headphones, so that the noise-canceling headphones play the normal experience audio and the impairment experience audio respectively, so that the experiencer can feel the auditory difference between the normal hearing state and the first hearing state.

[0038] Furthermore, obtaining noise protection suggestions based on the first hearing status and the second hearing status includes:

[0039] determining a first protection difference between the first noise protection state and a standard noise protection state; determining a second protection difference between the second noise protection state and the standard noise protection state; and determining a comparative protection difference between the first protection difference and the second protection difference;

[0040] The first hearing state and the second hearing state are respectively compared with the normal hearing state, and corresponding noise protection suggestions are generated by combining the comparison results, as well as the first protection difference, the second protection difference and the compared protection difference.

[0041] In a second aspect, the present invention further provides a noise hazard experience device for implementing the noise hazard experience method described in the first aspect, wherein the noise hazard experience device comprises:

[0042] At least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the processor to perform the noise hazard experience method described in the first aspect.

[0043] In a third aspect, the present invention further provides a non-volatile computer storage medium storing computer-executable instructions, which are executed by one or more processors to complete the noise hazard experience method described in the first aspect.

[0044] In a fourth aspect, a chip is provided, comprising: a processor and an interface, for calling and running a computer program stored in a memory to execute the noise hazard experience method as in the first aspect.

[0045] In a fifth aspect, a computer program product comprising instructions is provided, which, when executed on a computer or a processor, causes the computer or the processor to execute the noise hazard experiencing method according to the first to fourth aspects and any one of the above.

[0046] In a sixth aspect, a noise hazard experience system is provided, comprising the noise hazard experience device of the second aspect, and using the noise hazard experience method of the first aspect to complete the interaction of the noise hazard experience device of the second aspect.

[0047] Different from the prior art, the present invention has at least the following beneficial effects:

[0048] The present invention simulates the noise protection status of an experiencer through a first dummy head and a second dummy head; a plurality of acoustic sensors are arranged inside the cochlea of ​​the first dummy head and the second dummy head, so as to determine the corresponding noise protection status by using acoustic sensing; the first noise protection status and the first noise condition of the first dummy head are obtained, thereby obtaining the first hearing status corresponding to the first dummy head, and the first hearing status is displayed; the second noise protection status and the second noise condition of the second dummy head are obtained, thereby obtaining the second hearing status corresponding to the second dummy head, and the second hearing status is displayed; according to the first hearing status and the second hearing status, noise protection suggestions are obtained and displayed to warn the experiencer to perform noise protection according to the noise protection suggestions, so that the experiencer can more intuitively experience the deterioration of hearing status caused by improper use of protective earplugs or earmuffs through comparison, thereby solving the problem that the existing technology often fails to enable workers to intuitively feel the importance and necessity of standardized use of protective earplugs or earmuffs for their own health, resulting in poor practicality of such occupational health training methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0050] Figure 1 1 is a front view of a noise hazard experience device provided by an embodiment of the present invention;

[0051] Figure 2 This is a flow chart of a noise hazard experience method provided by an embodiment of the present invention;

[0052] Figure 3 This is a schematic diagram of the first introduction interface of the embodiment of the present invention provided by the embodiment of the present invention;

[0053] Figure 4 is a schematic diagram of a second introduction interface of an embodiment of the present invention provided by an embodiment of the present invention;

[0054] Figure 5 1 is a schematic diagram of a third introduction interface of an embodiment of the present invention provided by an embodiment of the present invention;

[0055] Figure 6 1 is a schematic diagram of an introduction interface of a fourth embodiment of the present invention provided by an embodiment of the present invention;

[0056] Figure 7 Schematic diagram of an earplug provided in the external auditory canal of a dummy head according to an embodiment of the present invention;

[0057] Figure 8 is a flow chart of step 10 provided in an embodiment of the present invention;

[0058] Figure 9 This is a schematic diagram of a pressure sensor group provided in the external auditory canal of a dummy head according to an embodiment of the present invention;

[0059] Figure 10 is a flow chart of step 104 provided by an embodiment of the present invention;

[0060] Figure 11 is a flow chart of step 20 provided in an embodiment of the present invention;

[0061] Figure 12 is another flow diagram of step 20 provided in an embodiment of the present invention;

[0062] Figure 13 is a flow chart of step 30 provided in an embodiment of the present invention;

[0063] Figure 14 1 is a flow chart of a second noise hazard experience method provided by an embodiment of the present invention;

[0064] Figure 15 1 is a flow chart of a third noise hazard experience method provided by an embodiment of the present invention;

[0065] Figure 16 1 is a schematic diagram of the architecture of a noise hazard experience device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0066] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present 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 only used to explain the present invention and are not intended to limit the present invention.

[0067] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present 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 only used to explain the present invention and are not intended to limit the present invention.

[0068] Unless the context requires otherwise, throughout the specification and claims, the term "including" is to be interpreted as meaning open inclusion, that is, "including, but not limited to". In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiments", "example", "specific example" or "some examples" and the like are intended to indicate that the specific features, structures, materials or characteristics associated with the embodiment or example are included in at least one embodiment or example of the present disclosure. The schematic representation of the above terms does not necessarily refer to the same embodiment or example. In addition, the specific features, structures, materials or characteristics may be included in any one or more embodiments or examples in any appropriate manner, that is, although they may be carried in the embodiments or examples of the above terms due to reasons such as the order and position of appearance, it is not limited to that they can be carried in combination by one embodiment or example.

[0069] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0070] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present disclosure, unless otherwise specified, "multiple" means two or more. In addition, for example, the description may also use the method of adding "A" and "B" at the end to describe the same type of nouns as two independent individuals. In this case, the corresponding features defined as "A" and "B" are only used to distinguish the description purposes of the same type of individuals, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

[0071] When describing some embodiments, the expressions “coupled”, “coupled” and “connected” and their derivatives may be used. For example, when describing some embodiments, the term “connected” may be used to indicate that two or more components are in direct physical or electrical contact with each other. For another example, when describing some embodiments, the term “coupled” may be used to indicate that two or more components are in direct physical or electrical contact. However, the term “connected” or “coupled” may also mean that two or more components are not in direct contact with each other, but still cooperate or interact with each other, such as “optical coupling”, “wireless connection”, etc. The embodiments disclosed herein are not necessarily limited to the contents of the present invention.

[0072] In the description of the present invention, the expression "A and / or B" (where A and B are used to formally represent specific characteristic contents) is involved, and the corresponding expressions include the following three combinations: only A, only B, and a combination of A and B.

[0073] As used herein, "about," "substantially," or "approximately" includes the stated value and an average value that is within an acceptable range of deviation from the particular value as determined by one of ordinary skill in the art taking into account the measurements in question and errors associated with measurement of the particular quantity (i.e., limitations of the measurement system).

[0074] Example 1:

[0075] In order to solve the above problems, an embodiment of the present invention provides a method for experiencing the hazards of noise, which simulates the noise protection status of the experiencer through a first dummy head and a second dummy head; multiple acoustic sensors are set inside the cochlea of ​​the first dummy head, and multiple acoustic sensors are set inside the cochlea of ​​the second dummy head, so as to use the acoustic sensing to determine the corresponding noise protection status.

[0076] To illustrate the noise hazard experience method according to an embodiment of the present invention, the noise hazard experience device according to an embodiment of the present invention is first introduced below:

[0077] like Figure 1 The front view of the experience device is shown. The main structure of the experience device is the display bracket and the display stand. The display stand contains the host ( Figure 1(not shown in the figure), the host is used to execute the noise hazard experience method of the embodiment of the present invention; there are two earphone slots in the middle of the display stand for placing earphones, so that the experiencer can take the earphones and wear them; there are two models of dummy heads (the first dummy head and the second dummy head) and several earplugs on the display surface of the display stand, so that the experiencer can insert the earplugs into the external auditory canal of the dummy head to simulate the protective measures adopted by the experiencer. When the experiencer conducts the simulated experience, the experiencer uses noise protection devices such as earplugs and earmuffs to adjust the noise protection state to the noise protection state when the experiencer is working. In an optional embodiment, the earphones in the earphone slot can be used instead of the earmuffs; when the experiencer takes out the earphones from the earphone slot, the earphones are worn on the dummy head to cover the ears of the corresponding dummy head.

[0078] In an optional embodiment, the experience device can be placed in an actual production workshop to simulate the noise environment in advance, so that the workers can enhance their awareness of protection as experiencers; a legend of standard noise protection methods and their descriptions can also be set above the display screen ( Figure 1 ), to emphasize the standard noise protection mode.

[0079] like Figure 2 As shown, the methods of experiencing the noise hazard include:

[0080] Step 10: Obtain a first noise protection state and a first noise condition of the first dummy head; obtain a second noise protection state and a second noise condition of the second dummy head.

[0081] Among them, the first noise protection state refers to the state to which the noise protection device on the first dummy head is adjusted by the experiencer during this experience. The first noise condition refers to: the noise environment condition of the first dummy head that the experiencer needs to simulate during this experience; for example: noise decibels and noise duration, noise exposure level, experiencer's gender, experiencer's age, experiencer's job type and experiencer's industry, etc. The adjustable noise protection state and settable noise conditions of the first dummy head and the second dummy head are the same, which will not be repeated here. In an optional embodiment, the experiencer can be prompted by text on the display screen to set different noise protection states and / or noise conditions for the first dummy head and the second dummy head respectively.

[0082] Step 20: Based on the first noise protection state and the first noise condition, obtain the first hearing state corresponding to the first dummy head, and display the first hearing state; based on the second noise protection state and the second noise condition, obtain the second hearing state corresponding to the second dummy head, and display the second hearing state.

[0083] In the embodiment of the present invention, two mannequin heads are used to simulate the hearing status of the experiencer in different states, and the comparison is presented on the display screen, so that the experiencer can intuitively feel the impact of the noise protection state on the hearing state.

[0084] Step 30: Obtain noise protection advice based on the first hearing status and the second hearing status, and display the noise protection advice to warn the user to perform noise protection according to the noise protection advice.

[0085] The present invention simulates the noise protection status of an experiencer through a first dummy head and a second dummy head; a plurality of acoustic sensors are arranged inside the cochlea of ​​the first dummy head and the second dummy head, so as to determine the corresponding noise protection status by using acoustic sensing; the first noise protection status and the first noise condition of the first dummy head are obtained, thereby obtaining the first hearing status corresponding to the first dummy head, and the first hearing status is displayed; the second noise protection status and the second noise condition of the second dummy head are obtained, thereby obtaining the second hearing status corresponding to the second dummy head, and the second hearing status is displayed; according to the first hearing status and the second hearing status, noise protection suggestions are obtained and displayed to warn the experiencer to perform noise protection according to the noise protection suggestions, so that the experiencer can more intuitively experience the deterioration of hearing status caused by improper use of protective earplugs or earmuffs through comparison, thereby solving the problem that the existing technology often fails to enable workers to intuitively feel the importance and necessity of standardized use of protective earplugs or earmuffs for their own health, resulting in poor practicality of such occupational health training methods.

[0086] The display screen of the embodiment of the present invention is used to interact with the experiencer, such as Figure 3 The following is a specific example of the main interface of the system displayed on a display screen. The user follows the corresponding operating instructions on the display screen to complete the following steps of occupational health training. When the user clicks on the display screen to select the "Know the Ear" section in the main interface of the system, it jumps to the following Figure 4 When the user clicks on the display screen in the main interface of the system and selects the "Hearing Loss Simulation" section, the user will be redirected to the following interface: Figure 5 The user will be prompted to adjust the noise protection status of the dummy head according to their own noise protection habits and set the noise conditions according to their own working environment to start the interactive experience. When the user clicks on the display screen in the main interface of the system and selects the "How the Ear Hears Sound" section, the user will be redirected to the following interface: Figure 6 The video interface shown plays an introduction video on occupational health protection by default.

[0087] The following describes the processing flow of the noise hazard experience device according to the embodiment of the present invention during the interactive experience process. Figure 7The figure shows a schematic diagram of a single external auditory canal of a dummy head. When using the experience method of wearing earplugs, in order to provide the experiencer with a realistic noise simulation experience, before entering the noise experience state, the experiencer respectively sets corresponding earplugs in the external auditory canals of the first dummy head and the second dummy head, so as to use the earplugs to simulate the experiencer's different noise protection states.

[0088] In step 10, if Figure 8 As shown, obtaining the first noise protection state of the first dummy head includes:

[0089] Step 101: Obtain the earplug protection status from the pressure sensor group on the external auditory canal of the first dummy head; wherein the pressure sensor group includes a plurality of pressure sensor arrays, each pressure sensor array is distributed at a different position on the external auditory canal.

[0090] In the embodiment of the present invention, a pressure sensor group is set in the external auditory canals on both sides of each dummy head to collect the pressure on the inner wall of the external auditory canal and judge the noise protection status of the earplugs when wearing them. Figure 9 The figure shows a specific example of a pressure sensor group arranged in a unilateral external auditory canal. Each black dot on the external auditory canal represents a pressure sensor array. Each pressure sensor array may include multiple micro pressure sensor points (such as Figure 9 (not shown in the figure), each micro pressure sensor collects the pressure value it receives and summarizes it as dot matrix data. Figure 9 As shown, the pressure sensor array can be evenly distributed on the inner wall surface of the external auditory canal, so as to achieve the purpose of fully covering the pressure on the inner wall of the external auditory canal by using the pressure sensor group in the embodiment of the present invention.

[0091] The principle of setting up a pressure sensor array in the external auditory canal is to cover as many positions in the external auditory canal as possible that may be touched by the earplug; in an optional embodiment, the setting method of the pressure sensor array in the external auditory canal can also be selected by those skilled in the art according to the specific usage scenario, and is not limited here.

[0092] Step 102: Obtain the external auditory canal pressure collected by the pressure sensor group based on the dot matrix data collected by each pressure sensor dot matrix and the pressure weight of the pressure sensor dot matrix; wherein the pressure weight is set according to the position of each pressure sensor dot matrix.

[0093] For example, for a contact area where there is no need to completely eliminate a gap between the earplug and the external auditory canal (eg, a deeper area near the inner side of the ear canal), the pressure weight of the contact area may be set to 0.

[0094] Step 103: When the external auditory canal pressure is greater than or equal to a pressure threshold, it is determined that the first dummy head enters a noise experience state.

[0095] The pressure threshold is selected by those skilled in the art according to specific usage scenarios and is not limited here.

[0096] Step 104: When the first dummy head enters the noise experience state, a first noise protection state in the earplug protection state is obtained.

[0097] After the experiencer sets the earplugs on both sides of the first dummy's head according to his or her own wearing habits, he or she enters the noise experience state and collects corresponding data through the sensor to obtain the first noise protection state.

[0098] Specifically, in an optional embodiment, as Figure 10 As shown, step 104 includes:

[0099] Step 1041: Before the first dummy head enters the noise experience state, the ambient decibel level is obtained from multiple acoustic sensors inside the cochlea of ​​the first dummy head; wherein the multiple acoustic sensors are arranged in the cochlea of ​​the first dummy head according to the position of the auditory receptors of the human ear.

[0100] The acoustic sensor refers to a sensor that can collect corresponding sound data; in an optional embodiment, a sound level sensor can be used to collect the decibel number of the sound, or an acoustic wave sensor can be used to collect the signal strength of the sound.

[0101] Step 1042: When the first dummy head enters the noise experience state, obtain protection decibel levels from the multiple acoustic sensors.

[0102] Step 1043: Compare the ambient decibel level with the protection decibel level to obtain the first noise protection state.

[0103] The embodiment of the present invention achieves complete coverage of the noise protection status through a dense sensor layout, and can simulate the noise protection status of the experiencer as much as possible through the dummy head. By adjusting the noise protection status and setting noise conditions according to personal habits, the experiencer can actually participate in occupational health training in a content-scene interactive manner.

[0104] In step 20, if Figure 11 As shown, obtaining the first hearing state corresponding to the first dummy head according to the first noise protection state and the first noise condition includes:

[0105] Step 201a: Determine an applicable hearing loss simulation model based on simulation factors involved in the first noise condition; wherein the simulation factors include length of time exposed to noise, average daily exposure duration, noise intensity, and type of work.

[0106] The hearing loss simulation model is selected by those skilled in the art based on specific simulation factors and is not limited here. In an optional embodiment, a network structure fine-tuned based on a convolutional neural network can be used as the hearing loss simulation model to be trained. The corresponding simulation factors and their corresponding medical imaging images of the hearing status are used as training input to obtain a trained hearing loss simulation model.

[0107] Step 202a: Using the hearing loss simulation model, determine the first noise condition and the first hearing state under the first noise protection state.

[0108] The first noise condition and the first noise protection state are input into the trained hearing loss simulation model to obtain a corresponding first hearing state.

[0109] In an optional embodiment, the embodiment of the present invention is based on data in relevant papers and combines the first noise condition and the first noise protection state through software to reversely simulate the first hearing state.

[0110] You can refer to relevant papers to establish the relationship between the gender of the experiencer, the age of the experiencer, the industry of the experiencer, the size of the experiencer's company and the high-frequency hearing loss rate of those exposed to occupational noise.

[0111] You can also refer to relevant papers to establish the relationship between the experiencer's job type, noise exposure level, experiencer's gender and the high-frequency hearing loss rate of those exposed to occupational noise.

[0112] After the first hearing state is generated, in order to intuitively and multi-dimensionally show the severity of occupational noise-induced hearing loss to the experiencer, in step 20, Figure 12 As shown, the displaying of the first hearing status includes:

[0113] Step 201b: Use the horizontal axis to represent a simulation factor and the vertical axis to represent a state type of the first hearing state, and generate at least one first demonstration diagram of the first hearing state; wherein the state type of the first hearing state includes hearing loss rate, hearing range or age of deafness.

[0114] Step 202b: Display the at least one first demonstration diagram to display the first hearing status through the at least one first demonstration diagram.

[0115] In an optional embodiment, the process of interaction between the experiencer and the display screen is as follows: after the experiencer adjusts the first dummy head and the second dummy head to two noise protection states that the experiencer is accustomed to, the display screen prompts the experiencer to set the corresponding first noise condition, and then starts the calculation according to the processing flow of the embodiment of the present invention to obtain the corresponding first hearing state and second hearing state; for example, at about 240 working hours, the first noise protection state corresponds to the first hearing state.

[0116] To illustrate the process of generating noise protection suggestions each time the user adjusts the noise protection status, in step 30, Figure 13 As shown, obtaining noise protection suggestions based on the first hearing status and the second hearing status includes:

[0117] Step 301: Determine a first protection difference between the first noise protection state and a standard noise protection state; determine a second protection difference between the second noise protection state and the standard noise protection state; and determine a comparative protection difference between the first protection difference and the second protection difference.

[0118] For example, the standard noise protection state is: the pressure values ​​collected by all pressure sensor arrays are within the normal pressure range; compared to the standard noise protection state, in the first noise protection state, the pressure values ​​collected by the first pressure sensor array, the third pressure sensor array, the fourth pressure sensor array, and the fifth pressure sensor array are all outside the normal pressure range; the pressure values ​​collected by the remaining pressure sensors are all within the normal pressure range; compared to the standard noise protection state, in the second noise protection state, the pressure values ​​collected by the third pressure sensor array and the fifth pressure sensor array are all outside the normal pressure range; the pressure values ​​collected by the remaining pressure sensors are all within the normal pressure range. The first protection difference is: the protection area corresponding to the first pressure sensor array, the third pressure sensor array, the fourth pressure sensor array, and the fifth pressure sensor array; the second protection difference is: the protection area corresponding to the third pressure sensor array and the fifth pressure sensor array; the comparative protection difference is: the protection area corresponding to the first pressure sensor array and the fourth pressure sensor array.

[0119] Step 302: Compare the first hearing state and the second hearing state with the normal hearing state respectively, and generate corresponding noise protection suggestions based on the comparison results, as well as the first protection difference, the second protection difference and the compared protection difference.

[0120] In an optional embodiment, when the state difference between the first hearing state and the normal hearing state is less than or equal to a first difference threshold, and the state difference between the second hearing state and the normal hearing state is greater than the first difference threshold, the standard protection method corresponding to the second protection difference can be determined as the corresponding noise protection recommendation; and / or, the first protection difference can be determined as an acceptable protection method, and a prohibited protection method can be determined based on the comparative protection difference; and based on the acceptable protection method and the prohibited protection method, a corresponding noise protection recommendation can be generated.

[0121] Among them, the state difference is the numerical difference used to judge indicators such as the hearing state and the auditory frequency range; when the state difference exceeds the first difference threshold, the corresponding hearing state is a state that has reached the diagnosis and treatment indications of occupational noise-induced hearing loss. The first difference threshold is selected by those skilled in the art according to the specific usage scenario. In an optional embodiment, an occupational noise-induced hearing loss AI diagnostic and recognition model can be used to judge the state difference between the first hearing state and the normal hearing state, as well as to judge the state difference between the second hearing state and the normal hearing state. The standard protection method corresponding to the second protection difference is, for example, the standard protection method corresponding to the area detected by the first pressure sensor array and the second pressure sensor array, that is, a protection method that can make the pressure value collected in the corresponding area within the normal pressure range.

[0122] In an optional embodiment, when the second hearing status reaches the diagnostic and treatment indication for occupational noise-induced hearing loss, the noise protection method corresponding to the second protection difference is highly likely to cause occupational noise-induced hearing loss, and therefore the standard protection method corresponding to that protection method is used as a noise protection recommendation. For example, the noise protection status depends on six key points of the noise protection method. Strict adherence to any key point can ensure that the pressure value in the area detected by at least one pressure sensor array is within the normal pressure range. These six key points are: key point 1, key point 2, key point 3, key point 4, key point 5, and key point 6. For example, key point 1 can be whether the earplug is in close contact with the first pressure sensor array on the outermost side of the external auditory canal. The standard protection method for key point 1 is to adjust the earplug so that it is in close contact with the first pressure sensor array on the outermost side of the external auditory canal to achieve the corresponding pressure value. The second protection difference is reflected in key points 1, 2, 3, and 4. The text of the standard protection method for key point 1, key point 2, key point 3, and key point 4 is used as a noise protection recommendation.

[0123] In another optional embodiment, since the first hearing state does not meet the diagnostic and treatment indications for occupational noise-induced hearing loss, when taking protective measures, especially when providing short-term noise protection recommendations to the user, considering that the user is often unable to immediately and strictly comply with every key point in the standard protection method, the impact of the first protection difference on the hearing state can be temporarily ignored, and the first protection difference can be determined as an acceptable protection method. Since only one of the first and second hearing states meets the diagnostic and treatment indications for occupational noise-induced hearing loss, the comparative protection difference that causes the difference in the two hearing states may be the key to causing occupational noise-induced hearing loss; because the first protection difference violates fewer key points than the second protection difference, the comparative protection difference is determined as a prohibited protection method. When generating noise protection recommendations, it can be clearly stated that the acceptable protection method has little impact on the hearing state in the short term, and the user is advised to focus on the prohibited protection method when working, and to protect against noise as much as possible according to the standard protection method of the corresponding key points.

[0124] For example, if the first protection difference is reflected in points 1 and 2, the second protection difference is reflected in points 1, 2, 3, and 4, and the comparative protection point is reflected in points 3 and 4, then the noise protection recommendations are: immediately adjust to the standard protection methods of points 3 and 4; in the short term, noise protection can be achieved using the noise protection methods of the first protection difference, and it is recommended to adjust to the standard protection methods of points 1 and 2 as soon as possible.

[0125] In addition, the contents generated by the generation methods of the above two embodiments may also be combined into noise protection suggestions.

[0126] When the state difference between the first hearing state and the normal hearing state is greater than a first difference threshold, and the state difference between the second hearing state and the normal hearing state is less than or equal to the first difference threshold, the standard protection method corresponding to the first protection difference is determined as the corresponding noise protection recommendation; and / or, the second protection difference is determined as an acceptable protection method, and a prohibited protection method is determined based on the comparative protection difference; and based on the acceptable protection method and the prohibited protection method, a corresponding noise protection recommendation is generated.

[0127] Similarly, in an optional embodiment, when the first hearing condition has reached the diagnostic and treatment indication for occupational noise-induced hearing loss, it indicates that the noise protection method corresponding to the first protection difference is highly likely to cause occupational noise-induced hearing loss, and therefore the standard protection method corresponding to that protection method is used as a noise protection recommendation. For example, if the first protection difference is reflected in the first and second points, the text of the standard protection method for the first and second points is used as the noise protection recommendation.

[0128] In another optional embodiment, since the second hearing status does not meet the diagnostic and treatment indications for occupational noise-induced hearing loss, the impact of the second protection difference on the hearing status can be temporarily ignored when implementing protective measures, and the second protection difference can be determined as an acceptable protection method. Since the first protection difference violates fewer key points than the second protection difference, the key points outside the comparison protection difference (i.e., the first and second key points) are determined as prohibited protection methods. For example, the noise protection recommendations are: it is recommended to immediately adjust to the standard protection method of the first and second key points; in the short term, noise protection can be carried out according to the noise protection method of the second protection difference, and it is recommended to adjust to the standard protection method that maintains the third and fourth key points as soon as possible.

[0129] In addition, the contents generated by the generation methods of the above two embodiments may also be combined into noise protection suggestions.

[0130] When the state difference between the first hearing state and the normal hearing state is greater than a first difference threshold, and the state difference between the second hearing state and the normal hearing state is greater than the first difference threshold, the standard protection methods corresponding to the first protection difference and the second protection difference are determined as corresponding noise protection recommendations.

[0131] Among them, when the first hearing status and the second hearing status have both reached the diagnostic and treatment indications of occupational noise-induced hearing loss, it means that the noise protection methods corresponding to the first protection difference and the second protection difference are very likely to lead to the occurrence of occupational noise-induced hearing loss. Therefore, the standard protection methods of the corresponding key points are regarded as behaviors that need to be corrected in the noise protection recommendations.

[0132] When the state difference between the first hearing state and the normal hearing state is less than or equal to a first difference threshold, and the state difference between the second hearing state and the normal hearing state is less than or equal to the first difference threshold, the standard protection method is determined as the corresponding noise protection recommendation.

[0133] Among them, when both the first hearing status and the second hearing status do not meet the diagnostic and treatment indications of occupational noise-induced hearing loss, it means that the noise protection methods corresponding to the first protection difference and the second protection difference have a small probability of leading to occupational noise-induced hearing loss. There is no need to generate targeted noise protection recommendations, and it is sufficient to provide the experiencer with standard protection methods for reference.

[0134] To help users more intuitively understand the serious consequences of improperly implementing noise protection measures, this embodiment of the present invention also provides a user experience process to simulate the hearing conditions that may be achieved under different noise protection conditions. The user wears noise-canceling headphones on the first and second dummy heads, respectively, to simulate the user's different noise protection conditions through the noise-canceling headphones.

[0135] Among them, the noise-canceling headset is a Bluetooth headset that can transmit audio files and has the function of playing audio.

[0136] like Figure 14 As shown, after displaying the noise protection suggestion, the method further includes:

[0137] In step 401, prompt information indicating whether the first noise protection state or the second noise protection state is experienced is displayed.

[0138] In step 402, when the experiencer chooses to experience the first noise protection state or the second noise protection state, the standard noise protection state is transmitted to the noise-canceling headphones, so that the noise-canceling headphones play the standard protection noise audio to enable the experiencer to feel the protection effect of the standard noise protection state; wherein, the standard protection noise audio is sound information audible to the human ear in the standard noise protection state.

[0139] Among them, the standard protection noise audio is selected by those skilled in the art according to the specific usage scenario.

[0140] In step 403, the decibel level of the original noise audio is reduced to a level that does not damage hearing, thereby obtaining target noise audio; wherein the original noise audio is sound information audible to the human ear generated based on the hearing state under the noise conditions selected by the experiencer.

[0141] Among them, the original noise audio is selected by those skilled in the art based on the specific usage scenario; the level that does not damage hearing means that after listening to the original noise audio, the user's hearing status will not be permanently damaged. The specific order of magnitude range of the level that does not damage hearing is selected by those skilled in the art based on the specific usage scenario.

[0142] When the decibel level of the original noise audio reaches a hearing-damaging level, in an optional embodiment, the decibel level of the original noise audio can be reduced while the decibel level difference between the original noise audio and the target noise audio is displayed on the display screen, prompting the user, "To protect your hearing, the decibel level of the original noise audio has been reduced to a level that does not damage your hearing. The actual decibel level difference between the target noise audio and the original noise audio is X times." If the decibel level of the original noise audio is at a level that does not damage your hearing, there is no need to reduce the decibel level of the original noise audio and the original noise audio is directly used as the target noise audio.

[0143] In step 404, the target noise audio is transmitted to the noise-canceling headphones, so that the noise-canceling headphones play the target noise audio and display the decibel magnitude by which the original noise audio is reduced, so that the experiencer can feel the difference in protection effect between the selected noise protection state and the standard noise protection state without damaging the experiencer's hearing.

[0144] After the user puts on the noise-canceling headphones, since they have already blocked out the external noise, when the noise-canceling headphones play the standard noise protection audio, they can give the user the noise experience of wearing specific earplugs or headphones according to standard protection measures. Then, when the noise-canceling headphones play the target noise audio, they can give the user the noise experience of not wearing specific earplugs or headphones according to standard protection measures. By comparing the two noise audio clips, the user can intuitively demonstrate the protection effect of the standard noise protection state.

[0145] The embodiment of the present invention guides the experiencer to wear the corresponding noise-canceling headphones and plays the corresponding preset audio through the noise-canceling headphones, so that the experiencer can experience the sound information audible to the human ear in the standard noise protection state and the noise protection state selected by the experiencer, so as to intuitively experience the difference in protection effects.

[0146] like Figure 15 As shown, after displaying the noise protection suggestion, the method further includes:

[0147] In step 501, prompt information indicating whether the user has experienced the first hearing state is displayed.

[0148] In step 502, when the experiencer chooses to experience the first hearing state, based on the first hearing state, the impairment experience audio corresponding to the normal experience audio is generated; wherein, the normal experience audio is the sound information audible to the human ear in the normal hearing state.

[0149] Among them, the normal experience audio is selected by technical personnel in this field according to the specific usage scenario.

[0150] In step 503, both the normal experience audio and the impairment experience audio are sent to the noise-canceling headphones, so that the noise-canceling headphones play the normal experience audio and the impairment experience audio respectively, so that the experiencer can feel the auditory difference between the normal hearing state and the first hearing state.

[0151] After the user puts on the noise-canceling headphones, since the headphones have already blocked out external noise, when the noise-canceling headphones play the normal experience audio, the user can first intuitively feel the hearing state before the hearing level drops by listening to the normal experience audio. Then, when the noise-canceling headphones play the damage experience audio, the user can intuitively feel the hearing state after the hearing level drops by listening to the damage experience audio. By comparing the two experience audios, the user can provide a real experience of hearing loss based on the simulated hearing level that may be caused by the protective measures they have taken.

[0152] The embodiment of the present invention guides the experiencer to wear corresponding noise-canceling headphones and plays corresponding experience audio through the noise-canceling headphones, so that the experiencer can experience the sound information audible to the human ear in a normal hearing state and a first hearing state, so as to intuitively experience the difference in hearing levels and warn the experiencer to maintain good protective measures and use habits to protect hearing; wherein, the first hearing state is simulated by the noise protection state and noise conditions selected by the experiencer.

[0153] Through the interaction between the two mannequin heads and the display screen, the user can clearly perceive changes in their hearing status, thereby enabling them to deeply understand the harm of not taking protective measures as required. The user is guided to explore appropriate improvements by adjusting their noise protection status, creating a truly immersive and interactive experience with strong practicality. It should be noted that the data acquisition and processing for the second mannequin head is exactly the same as the first. The only difference is that the user can set different noise protection status and noise conditions for the two, so that they can understand the impact of noise protection methods on hearing status through this difference.

[0154] Example 3:

[0155] like Figure 16 FIG. 1 is a schematic diagram of the structure of a noise hazard experience device according to an embodiment of the present invention. The noise hazard experience device according to this embodiment includes one or more processors 21 and a memory 22. Figure 16 A processor 21 is taken as an example.

[0156] The processor 21 and the memory 22 may be connected via a bus or other means. Figure 16 The bus connection is taken as an example.

[0157] Memory 22, as a nonvolatile computer-readable storage medium, can be used to store nonvolatile software programs and nonvolatile computer-executable programs, such as the noise hazard experience method in this embodiment. Processor 21 executes the noise hazard experience method by running the nonvolatile software program and instructions stored in memory 22.

[0158] The memory 22 may include high-speed random access memory and non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state memory device. In some embodiments, the memory 22 may optionally include a memory remotely located relative to the processor 21, and such remote memory may be connected to the processor 21 via a network. Examples of such networks include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0159] The program instructions / modules are stored in the memory 22. When executed by the one or more processors 21, the method for experiencing the noise hazards in the above-mentioned embodiment is executed, for example, each step shown in the method for experiencing the noise hazards in the embodiment of the present invention described above is executed.

[0160] An embodiment of the present invention further provides a non-volatile computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are executed by one or more processors, for example Figure 16 A processor 21 can enable the above one or more processors to execute the noise hazard experience method in the specific embodiment of the present invention, for example, execute the various steps shown in the noise hazard experience method of the embodiment of the present invention described above; it can also realize Figure 16 The various modules and units described above; or executing the noise hazard experience method in the specific embodiment of the present invention, for example, executing the various steps shown in the noise hazard experience method of the embodiment of the present invention described above; it can also be realized Figure 16 The various modules and units described.

[0161] It is worth noting that the information interaction, execution process, etc. between the modules and units within the above-mentioned devices and systems are based on the same concept as the processing method embodiment of the present invention. The specific content can be found in the description of the method embodiment of the present invention and will not be repeated here.

[0162] Those skilled in the art will understand that all or part of the steps in the various methods of the embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, which may include: read-only memory (ROM), random access memory (RAM), a disk or an optical disk, etc.

[0163] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for experiencing noise hazards, characterized in that: The noise protection status of the user is simulated using a first dummy head and a second dummy head; multiple acoustic sensors are set inside the cochlea of ​​the first dummy head, and multiple acoustic sensors are set inside the cochlea of ​​the second dummy head, so as to determine the corresponding noise protection status using the acoustic sensing; Methods of experiencing the noise hazards include: Acquire a first noise protection state and a first noise condition of the first dummy head; acquire a second noise protection state and a second noise condition of the second dummy head; Obtaining a first hearing status corresponding to the first dummy head based on the first noise protection state and the first noise condition, and displaying the first hearing status; obtaining a second hearing status corresponding to the second dummy head based on the second noise protection state and the second noise condition, and displaying the second hearing status; Obtaining noise protection advice based on the first hearing status and the second hearing status, and displaying the noise protection advice to warn the user to perform noise protection according to the noise protection advice; The user wears noise-canceling headphones on the first dummy head and the second dummy head respectively, so as to simulate different noise protection states of the user through the noise-canceling headphones; After displaying the noise protection suggestion, the method further includes: Displaying prompt information indicating whether to experience the first noise protection state or the second noise protection state; When the user chooses to experience the first noise protection state or the second noise protection state, the standard noise protection state is transmitted to the noise-canceling headphones, causing the noise-canceling headphones to play the standard protection noise audio, so that the user can feel the protection effect of the standard noise protection state; wherein the standard protection noise audio is sound information audible to the human ear in the standard noise protection state; The decibel level of the original noise audio is reduced to a level that does not damage hearing, thereby obtaining the target noise audio; wherein the original noise audio is: sound information audible to the human ear generated based on the hearing state under the noise conditions selected by the experiencer; The target noise audio is transmitted to the noise-canceling headphones, so that the noise-canceling headphones play the target noise audio and display the decibel magnitude by which the original noise audio is reduced, so that the experiencer can feel the difference in protection effect between the selected noise protection state and the standard noise protection state without damaging the experiencer's hearing.

2. The noise hazard experience method according to claim 1, characterized in that: The user places corresponding earplugs in the external auditory canals of the first dummy head and the second dummy head, respectively, to simulate different noise protection states of the user using the earplugs; The obtaining of the first noise protection status of the first dummy head includes: Obtaining the earplug protection status from a pressure sensor group on the external auditory canal of the first dummy head; wherein the pressure sensor group includes a plurality of pressure sensor arrays, each pressure sensor array being distributed at a different position on the external auditory canal; Obtaining the external auditory canal pressure collected by the pressure sensor group based on the dot matrix data collected by each pressure sensor dot matrix and the pressure weight of the pressure sensor dot matrix; wherein the pressure weight is set according to the position of each pressure sensor dot matrix; When the external auditory canal pressure is greater than or equal to a pressure threshold, determining that the first dummy head enters a noise experience state; When the first dummy head enters a noise experience state, a first noise protection state in the earplug protection state is acquired.

3. The noise hazard experience method according to claim 2, characterized in that: When the first dummy head enters the noise experience state, obtaining the first noise protection state in the earplug protection state includes: Before the first dummy head enters the noise experience state, the ambient decibel level is obtained from multiple acoustic sensors inside the cochlea of ​​the first dummy head; wherein the multiple acoustic sensors are arranged inside the cochlea of ​​the first dummy head according to the position of the auditory receptors of the human ear; When the first dummy head enters a noise experience state, obtaining a protection decibel magnitude from the plurality of acoustic sensors; The environmental decibel level is compared with the protection decibel level to obtain the first noise protection state.

4. The noise hazard experience method according to claim 1, characterized in that: Obtaining the first hearing state corresponding to the first dummy head according to the first noise protection state and the first noise condition includes: Determining an applicable hearing loss simulation model based on simulation factors involved in the first noise condition; wherein the simulation factors include length of service for noise exposure, average daily exposure duration, noise intensity, and type of work; The first noise condition and the first hearing state in the first noise protection state are determined using the hearing loss simulation model.

5. The method for experiencing noise hazards according to claim 4, characterized in that: The displaying the first hearing status includes: The horizontal axis represents a simulation factor, and the vertical axis represents a state type of the first hearing state, to generate at least one first demonstration graph of the first hearing state; wherein the state type of the first hearing state includes a hearing loss rate, a hearing range, or an age of deafness; The at least one first demonstration diagram is displayed to show the first hearing status through the at least one first demonstration diagram.

6. The method for experiencing noise hazards according to claim 1, characterized in that: After displaying the noise protection suggestion, the method further includes: Displaying prompt information indicating whether to experience the first hearing state; When the user chooses to experience the first hearing state, an impairment experience audio corresponding to the normal experience audio is generated based on the first hearing state; wherein the normal experience audio is sound information audible to the human ear under normal hearing state; The normal experience audio and the impairment experience audio are both sent to the noise-canceling headphones, so that the noise-canceling headphones play the normal experience audio and the impairment experience audio respectively, so that the experiencer can feel the auditory difference between the normal hearing state and the first hearing state.

7. The noise hazard experience method according to claim 1, characterized in that: Obtaining noise protection advice based on the first hearing status and the second hearing status includes: determining a first protection difference between the first noise protection state and a standard noise protection state; determining a second protection difference between the second noise protection state and the standard noise protection state; and determining a comparative protection difference between the first protection difference and the second protection difference; The first hearing state and the second hearing state are respectively compared with the normal hearing state, and corresponding noise protection suggestions are generated by combining the comparison results, as well as the first protection difference, the second protection difference and the compared protection difference.

8. A noise hazard experience device, characterized in that: The noise hazard experience device includes at least one processor and a memory, and the at least one processor and the memory are connected via a data bus. The memory stores instructions that can be executed by the at least one processor. After being executed by the processor, the instructions are used to implement the noise hazard experience method described in any one of claims 1 to 7.

9. A non-volatile computer storage medium, characterized in that The computer storage medium stores computer-executable instructions, which are executed by one or more processors to implement the noise hazard experience method according to any one of claims 1 to 7.

Images