Bluetooth earphone fault feedback method and Bluetooth earphone

Abstract

The embodiment of the invention provides a Bluetooth headset fault feedback method and a Bluetooth headset, the method is applied to the Bluetooth headset, and the method comprises the following steps: when it is detected that the Bluetooth headset is collided, according to at least one of hardware parameters and preset function detection data, determining whether the Bluetooth headset is collided or not; and determining first damaged data of the first type of function and second damaged data of the second type of function in the Bluetooth earphone. And then, first interaction content is determined according to the first damaged data, second interaction content and a control instruction are determined according to the second damaged data, the first interaction content and the second interaction content are sent to the user side, and the situation of the second type of functions is maintained or adjusted according to the control instruction. Therefore, the influence condition of function damage on health can be fed back to the user in time, and the user is prevented from excessively using the function influencing the health through the corresponding control instruction, so that the hearing health of the user is effectively guaranteed when the user uses the Bluetooth earphone.

Description

Technical Field

[0002] The present application relates to the field of data processing technology, and in particular to a Bluetooth headset fault feedback method and a Bluetooth headset. Background Art

[0003] In the application of Bluetooth headsets, when a Bluetooth headset collides, it often causes various functions within the Bluetooth headset to malfunction or be damaged. Sometimes, the damage to some functions within the Bluetooth headset only serves as an accumulation of induced faults and does not directly cause the function to malfunction.

[0004] In actual application scenarios, when the earphones are bumped, users will only send the earphones for inspection and repair when certain functions of the earphones show obvious faults. However, after the earphones are sent for inspection, only the faulty functions specified by the user are repaired, and other functions that are not faulty but damaged remain unrepaired. When the earphones are bumped again, the accumulated damage to the functions may cause the damaged functions to malfunction directly, resulting in the phenomenon of repeated inspections of the earphones, affecting the user experience. At the same time, these damaged functions may affect the user's health without the user's knowledge, causing the user to experience more serious health problems such as hearing loss and auditory hallucinations. Summary of the invention

[0005] Based on the above problems, in order to improve the user experience of the Bluetooth headset and protect the user's health, the embodiment of the present application provides a Bluetooth headset fault feedback method and a Bluetooth headset.

[0006] The embodiments of the present application disclose the following technical solutions: In a first aspect, an embodiment of the present application provides a Bluetooth headset fault feedback method, which is applied to a Bluetooth headset, and the method includes: When a collision is detected between the Bluetooth headset and the Bluetooth headset, first damaged data of a first type of function and second damaged data of a second type of function in the Bluetooth headset are determined according to at least one of a hardware parameter and preset function detection data; determining first interaction content according to the first damaged data, and determining second interaction content and control instructions according to the second damaged data; Sending the first interactive content and the second interactive content to the user terminal, and maintaining or adjusting the second type of function according to the control instruction; The first interactive content is used to enable the user terminal to at least present the impairment of the first type of function, and the second interactive content is used to enable the user terminal to at least present the impairment of the second type of function and the health impact.

[0007] In a possible implementation, the preset function detection data includes: test audio generation data and test audio calibration signal; the second type of function includes at least one playback function; the second damaged data includes: playback function damaged data; The method for determining each of the damaged data of the playback function includes: When a collision of the Bluetooth headset is detected, audio simulation is performed based on the test audio generation data to obtain a test audio signal output by the Bluetooth headset; determining signal difference data between the test audio signal and the test audio calibration signal; The signal difference data is input into the first neural network model to determine the playback function impairment data of each of the playback functions.

[0008] In a possible implementation, the playback function has multiple functional factors; the playback function damage data includes multiple functional factor impact values; the functional factor impact value is used to represent the degree of influence of the functional factor on the functional damage of the corresponding playback function; The determining the second interaction content and the control instruction according to the second damaged data includes: Screening the functional factors of each of the playback functions to determine a target functional factor of each of the playback functions; the target functional factor is used to characterize the functional factor that may have a health impact on the user; Inputting the functional factor impact value of each of the target functional factors into a second neural network model to determine the health impact index of each of the playback functions on the user; The second interactive content and the control instruction are determined according to the health impact index of each of the playback functions.

[0009] In a possible implementation, determining the second interactive content and the control instruction according to the health impact index of each of the playback functions includes: When the health impact index of the playback function is greater than a preset first threshold value and less than a preset second threshold value, the health impact index of the playback function is used as the second interactive content, and a first control instruction is generated; the first control instruction is used to maintain the activation state of the playback function; When the health impact index of the playback function is greater than the preset second threshold value and less than the preset third threshold value, a second control instruction is generated, and the health impact index of the playback function and the health warning prompt are used as the second interactive content; the second control instruction is used to control the playback function to be in a default closed state; When the health impact index of the playback function is greater than the preset third threshold, a third control instruction is generated, and the health impact index of the playback function and the functional failure prompt are used as the second interactive content; the third control instruction is used to prohibit the activation of the playback function.

[0010] In a possible implementation, the method further includes: When the playback function is prohibited from being enabled, if a preset recovery instruction is received, the playback function is enabled.

[0011] In a possible implementation manner, the determining signal difference data between the test audio signal and the test audio calibration signal includes: Determining signal waveform difference data and signal component difference data between the test audio signal and the test audio calibration signal; The signal waveform difference data and the signal component difference data are determined as the signal difference data.

[0012] In a possible implementation, the preset function detection data includes: hardware calibration parameters; the first category of functions includes a plurality of non-playing functions; the first damaged data includes: non-playing function damaged data; The method for determining the first damaged data includes: When a collision of the Bluetooth headset is detected, a damage degree is calculated based on parameter difference data between the hardware parameters and the hardware calibration parameters to obtain the non-playing function damage data of each of the non-playing functions.

[0013] In a possible implementation, the non-playing function includes: a charging function; the hardware calibration parameters include: a charging pin calibration resistance; the hardware parameters include: a charging pin resistance; When the collision of the Bluetooth headset is detected, the damage degree is calculated based on the parameter difference data between the hardware parameter and the hardware calibration parameter to obtain the damage data of the non-playing function of each non-playing function, including: Determine a charging function impairment index according to a resistance difference between the charging pin resistance after the Bluetooth headset collides with the charging pin and a calibrated resistance of the charging pin; The determining the first interaction content according to the damaged data of the first type of function includes: When the charging function impairment index is greater than a preset fourth threshold value and less than a preset fifth threshold value, calculating the charging extension time according to the charging function impairment index; The charging extension time, the charging function damage index, and maintenance suggestions for the charging function are determined as the first interactive content.

[0014] In a possible implementation, the non-playback function includes: a touch function; the hardware calibration parameters include: a touch function calibration capacitance; the hardware parameters include: a touch function capacitance; When the collision of the Bluetooth headset is detected, the damage degree is calculated based on the parameter difference data between the hardware parameter and the hardware calibration parameter to obtain the damage data of the non-playing function of each non-playing function, including: Determining a touch function impairment index according to a capacitance difference between the touch function capacitance after the Bluetooth headset is collided and the touch function calibration capacitance; The determining the first interaction content according to the damaged data of the first type of function includes: When the touch function impairment index is greater than a preset sixth threshold value and less than a preset seventh threshold value, calculating a touch response extension time according to the touch function impairment index; The touch response extension time, the touch function damage index and the maintenance suggestion for the touch function are determined as the first interaction content.

[0015] In a second aspect, an embodiment of the present application provides a Bluetooth headset for implementing any possible Bluetooth headset fault feedback method as described in the first aspect.

[0016] Compared with the prior art, the present application has the following beneficial effects: the embodiment of the present application provides a Bluetooth headset fault feedback method and a Bluetooth headset, in which, when a collision is detected in the Bluetooth headset, the first damaged data of the first function of the Bluetooth headset and the second damaged data of the second function are determined according to its hardware parameters and at least one of the preset function detection data. Subsequently, the first interactive content is determined according to the first damaged data, and the second interactive content and control instructions are determined according to the second damaged data. Finally, the interactive contents corresponding to the first function and the second function are sent to the user end, and the second function is maintained or adjusted according to the control instructions determined for the second function.

[0017] Among them, the first interactive content is used to make the user end present at least the damage of the first type of function, and the second interactive content is used to make the user end present at least the damage of the second type of function and the impact on the user's health. In this way, when the Bluetooth headset collides, the functional damage of the first and second types of functions of the headset can be determined through the actual hardware parameters of the Bluetooth headset and the preset function detection data, and the user end can present specific damage data, so that the user can understand the functional damage of each function in the headset in real time, so as to facilitate the corresponding maintenance, avoid the situation of repeated inspection caused by the accumulation of functional damage, and improve the user's experience. At the same time, in the second interactive content corresponding to the second type of function, the impact of the second type of function on the user's health will also be characterized, and control instructions for the second type of function will be generated. In this way, the impact of functional damage on health can be fed back to the user in a timely manner, and the user can be prevented from overusing the functions that have an impact on health through corresponding control instructions, effectively protecting the user's hearing health when using Bluetooth headsets. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of a flow chart of a Bluetooth headset fault feedback method provided in an embodiment of the present application; Figure 2 A flowchart of a method for determining damaged data of a playback function provided in an embodiment of the present application; Figure 3 A flowchart of a second interaction and control instruction determination method provided in an embodiment of the present application; Figure 4 A flowchart of a method for determining second interactive content and control instructions provided in an embodiment of the present application. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of this application more clear, the following is a further detailed description of this application in combination with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments described in the embodiments of this application are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0021] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the present application should be understood by people with ordinary skills in the field to which the present application belongs. The "first", "second" and similar words used in the embodiments of the present application do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "include" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0022] As described above, in actual application scenarios, when the earphones collide, users will only send the earphones for inspection and repair when certain functions of the earphones show obvious faults. However, after the earphones are sent for inspection, only the faulty functions specified by the user are repaired, and other functions that have not failed but have been damaged remain unrepaired. When the earphones collide again, the accumulated damage to the functions may cause the damaged functions to malfunction directly, resulting in the phenomenon of repeated inspections of the earphones, affecting the user's experience. At the same time, these damaged functions may affect the user's health without the user's knowledge, causing the user to experience more serious health problems such as hearing loss and auditory hallucinations.

[0023] In order to solve the above problems, the embodiment of the present application provides a Bluetooth headset fault feedback method and a Bluetooth headset. In the method, when a collision of the Bluetooth headset is detected, the first damaged data of the first function of the Bluetooth headset and the second damaged data of the second function are determined according to its hardware parameters and at least one of the preset function detection data. Subsequently, the first interactive content is determined according to the first damaged data, and the second interactive content and control instructions are determined according to the second damaged data. Finally, the interactive contents corresponding to the first function and the second function are sent to the user end, and the second function is maintained or adjusted according to the control instructions determined for the second function.

[0024] Among them, the first interactive content is used to make the user end present at least the damage of the first type of function, and the second interactive content is used to make the user end present at least the damage of the second type of function and the impact on the user's health. In this way, when the Bluetooth headset collides, the functional damage of the first and second types of functions of the headset can be determined through the actual hardware parameters of the Bluetooth headset and the preset function detection data, and the user end can present specific damage data, so that the user can understand the functional damage of each function in the headset in real time, so as to facilitate the corresponding maintenance, avoid the situation of repeated inspection caused by the accumulation of functional damage, and improve the user's experience. At the same time, in the second interactive content corresponding to the second type of function, the impact of the second type of function on the user's health will also be characterized, and control instructions for the second type of function will be generated. In this way, the impact of functional damage on health can be fed back to the user in a timely manner, and the user can be prevented from overusing the functions that have an impact on health through corresponding control instructions, effectively protecting the user's hearing health when using Bluetooth headsets.

[0025] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0026] Next, the Bluetooth headset fault feedback method provided by the embodiment of the present application will be introduced in conjunction with the specific embodiment drawings. Figure 1 , which is a flow chart of a Bluetooth headset fault feedback method provided in an embodiment of the present application, and specifically includes the following steps: S101: when a collision of the Bluetooth headset is detected, determining first damaged data of a first type of function and second damaged data of a second type of function in the Bluetooth headset according to at least one of a hardware parameter and preset function detection data.

[0027] Collision detection for Bluetooth headsets is performed by a micro-patch vibration sensor installed in the Bluetooth headset. The micro-patch vibration sensor is a new type of sensor that integrates miniaturization, low power consumption and high efficiency. It can convert mechanical vibration into electrical signals. This sensor is very suitable for use in small smart wearable devices such as Bluetooth headsets, and can monitor the user's head movement, voice activity and other information in real time. The micro-patch vibration sensor can monitor the vibration electrical signal of the Bluetooth headset in real time. When the vibration electrical signal of the Bluetooth headset exceeds the pre-set vibration electrical threshold, it can be determined that the Bluetooth headset has collided.

[0028] When a collision of the Bluetooth headset is detected, first damaged data corresponding to the first type of function and second damaged data corresponding to the second type of function are determined according to hardware parameters of the headset after the collision and at least one item of preset function detection data.

[0029] Among them, the first category of functions is used to characterize functions that will not cause health effects to users. Such functions can be collectively described as non-playback functions, such as the charging function, touch function, and wearing detection function of Bluetooth headsets, etc. Correspondingly, the second category of functions is used to characterize functions that may cause health effects to users, such as playback function, noise reduction function, and scene-adaptive playback function, etc.

[0030] The hardware parameters are used to specify the resistance or capacitance corresponding to different functions in the Bluetooth headset. For example, when the damage data of the charging function needs to be determined, the damage to the charging function can be determined based on the real-time resistance of the charging line in the Bluetooth headset. The preset function detection data is used to characterize the various calibration parameters and calibrated test audio in the headset when there is no collision. By comparing and analyzing the various preset calibration parameters with the actual parameters after the headset collides, the first damaged data and the second damaged data corresponding to the first function and the second function can be determined.

[0031] S102: Determine first interaction content according to the first damaged data, and determine second interaction content and control instructions according to the second damaged data.

[0032] After determining the damaged data corresponding to the first and second functions, it is necessary to determine the specific interaction content based on the first damaged data and the second damaged data, and write the damage condition of each function and the impact of certain specific functions on the health of the user into the interactive content, so that the user end can present the specific damage condition of different functions of the headset after a collision and the degree of impact on health, thereby facilitating the user to perform corresponding repairs on the headset and protecting the user's health.

[0033] Among them, the difference between the two types of functions is that the second type of function will have an impact on the health of the user. Therefore, in order to protect the hearing health of the user when using Bluetooth headphones, in addition to generating the second interactive content corresponding to the second damaged data, it is also necessary to generate corresponding control instructions based on the second damaged data. The control instruction can adjust the activation state of the second type of function and protect the user's hearing health by restricting the user's use. For example, assuming that the second type of function is a playback function, it is judged that the playback function has a certain impact on the user's health, but it has not reached the level of severe impact. At this time, the control instruction for the playback function can be used to control the playback function to be in the default closed state. When the user needs to turn on the playback function, a warning signal of health impact is fed back to the user, and the playback function can be started only after the user repeatedly clicks to confirm the activation, so as to protect the user's health by restricting the user's use of the function.

[0034] S103: Send the first interactive content and the second interactive content to the user terminal, and maintain or adjust the second type of function according to the control instruction.

[0035] Finally, the first interactive content and the second interactive content for the first and second functions are sent to the user terminal, so that the user terminal can present the functional impairment of each function. At the same time, the functional activation state of the second function is maintained or adjusted according to the corresponding control instructions, so as to protect the health of the user by controlling the activation state of the second function while feeding back the specific impairment and health impact of each function to the user.

[0036] As can be seen from the foregoing, the second category of functions is used to characterize playback functions that may affect the health of the user. The second damaged data corresponding to the second category of functions can be determined by at least one of the hardware parameters and the preset function detection data. Since the second category of functions specifically refers to the playback functions in the headphones, the second damaged data related to the second category of functions includes the damaged playback function data. Next, the method for determining the damaged playback function data in the second damaged data will be introduced in conjunction with the drawings of the specific embodiments.

[0037] See also Figure 2 , which is a flow chart of a method for determining damaged data of a playback function provided by an embodiment of the present application, and specifically includes the following steps: S1011: When a collision of the Bluetooth headset is detected, audio simulation is performed based on the test audio generation data to obtain a test audio signal output by the Bluetooth headset; S1012: Determine signal difference data between the test audio signal and the test audio calibration signal.

[0038] The preset function detection data includes test audio generation data and test audio generation data and corresponding test audio calibration signals. The test audio generation data is used as the basis for generating audio signals, and is used to control the Bluetooth headset to generate corresponding test audio signals based on this. The test audio calibration signal is the audio signal output by the Bluetooth headset when there is no collision. By comparing the audio signal output by the Bluetooth headset after the collision and the test audio calibration signal output before, it is possible to consider what problems exist in the audio signal output by the headset after the collision, and then determine the damage to the playback function.

[0039] Therefore, when a Bluetooth headset collides, the test audio generation data pre-stored in the Bluetooth headset is called, and the data is used as the basis for generating the audio signal, thereby controlling the Bluetooth headset to output the test audio signal. Subsequently, the test audio signal output by the Bluetooth headset is compared with the pre-set test audio calibration signal, and the signal difference data between the two can be determined.

[0040] In a possible implementation, the test audio signal output by the Bluetooth headset after a collision can be subjected to signal analysis to obtain signal component data and signal waveform data of the signal. Subsequently, the signal component data and signal waveform data are compared with the signal component data and signal waveform data in the test audio calibration signal to determine the difference between the two in signal waveform and signal component. These differences can form signal waveform difference data and signal component difference data, which are then determined as signal difference data.

[0041] S1013: Input the signal difference data into the first neural network model to determine the playback function impairment data of each of the playback functions.

[0042] In order to analyze the functional impairment of the playback functions after the earphones collide, the signal difference data between the actual output signal of the Bluetooth headset and the calibration signal is input into the first neural network model, thereby outputting the playback function impairment data of each playback function in the Bluetooth headset.

[0043] The impairment data of playback functions include the impairment index of the corresponding functions. For example, the result output by the first neural network model based on the signal difference data may be the impairment index of playback function: 20%, the impairment index of noise reduction playback function: 50%, and the impairment index of scene adaptability playback function: 40%. By analyzing the signal difference data based on the first neural network model, the impairment of each playback function can be effectively confirmed. On the other hand, the impairment data of playback functions also include multiple functional factor influence values.

[0044] Among them, the functional factor impact value is used to characterize the degree of influence of the functional factor on the functional damage of the corresponding playback function. Specifically, each playback function has its corresponding functional factor, and the functional factor is used to characterize an influencing factor for the playback function, such as the timbre, sound quality, size and noise of the playback sound, etc. When a certain playback function is damaged, the corresponding different functional factors have different degrees of influence on the damage to its function. Taking the noise reduction playback function as an example, the noise reduction playback function includes multiple functional factors such as timbre, sound quality, sound size and noise. Among them, the functional factor "noise" has a great influence on the damage of the noise reduction playback function. If, after comparing the signal differences, it is found that the noise in the audio signal output by the Bluetooth headset has increased significantly, it means that the noise reduction playback function is more damaged, and the impact value of the functional factor "noise" is also greater.

[0045] In the actual calculation of the function impact value, an independent calculation weight can be set for each function factor and playback function. For example, for the function factor "noise", its calculation weight in the noise reduction playback function is higher, and its calculation weight in the playback function is lower. By calculating the impact values ​​of all the function factors corresponding to each playback function, the damage index of each playback function can be calculated and determined, and then the playback function damage data of each playback function can be determined.

[0046] From the previous description of the playback function, it can be seen that the damage to the playback function may affect the health of the user. From a theoretical point of view, the higher the functional damage index of the playback function, the greater the degree of damage, and the greater the health impact it has on the user. However, due to the functional particularity of the playback function, there is no direct positive correlation between its functional damage degree and the impact on the user's health. For example, when the damage index of the audio playback function reaches the point where its function cannot be used normally, its impact on the user's health will be smaller. Therefore, to determine whether the damage to the playback function will affect the user's health, it is necessary to refine it to the level of the functional factor impact value of each playback function, and then determine the impact of the corresponding playback function on the user's health by the impact of each functional factor on the functional damage. For example, if the functional factor impact value of "noise" is high, and excessive noise will affect the user's health, the noise reduction playback function corresponding to "noise" can be determined as a function that will affect the user's health.

[0047] Next, the determination of the second interactive content and the content of the control instruction according to the second damaged data in step S102 will be described in conjunction with the accompanying drawings of specific embodiments. Figure 3 , which is a flow chart of a second interaction and control instruction determination method provided by an embodiment of the present application, specifically comprising the following steps: S1021: Screening the functional factors of each of the playback functions to determine a target functional factor of each of the playback functions; the target functional factor is used to characterize the functional factor that may have an impact on the health of the user.

[0048] Since different functional factors have different effects on the health of users, when the functional factor is "sound volume", its effect on the health of users is relatively small, and using it as basic data for analysis cannot determine whether the corresponding playback function will have an impact on the health of users. Therefore, it is necessary to first screen the functional factors of all playback functions to determine the functional factors that will have an impact on the health of users.

[0049] S1022: Input the functional factor impact value of each of the target functional factors into the second neural network model to determine the health impact index of each of the playback functions on the user.

[0050] After determining the target functional factor that will have an impact on the user's health, the functional factor impact value corresponding to the target functional factor is input into the second neural network to evaluate the degree of impact of each playback function on the user's health, thereby outputting the health impact index of each playback function on the user.

[0051] Among them, the second neural network model adopts the convolutional neural network model. The convolutional neural network is good at extracting local features from high-dimensional input data, which is quite effective in processing audio signals and data reflecting the impact values ​​of different functional factors. For example, for the impact values ​​of functional factors with time or frequency distribution characteristics such as "sound volume" and "timbre", the convolutional neural network can capture the local information in these complex distributions, so as to more accurately evaluate the impact of different functional factor impact values ​​on user health.

[0052] In addition, the training of the second neural network model is based on a large number of known Bluetooth headset collision cases, each of which includes the impact value of the functional factor after the collision, the actual health impact reported by users (such as tinnitus, auditory fatigue, etc.), and the expert's assessment of the degree of health impact. Through this supervised learning method, the second neural network model can learn which combinations of different functional factor impact values ​​are more likely to cause health problems for users, and then determine the impact index of each playback function on user health.

[0053] S1023: Determine the second interactive content and the control instruction according to the health impact index of each of the playback functions.

[0054] Finally, according to the health impact index of each playback function, the interactive content that needs to be sent to the user end is determined, so that the user end can present the health impact and function damage of each playback function. And the control instructions for each playback function are determined to protect the user's hearing health.

[0055] Next, the process of determining the second interactive content and the control instruction in this step will be introduced in conjunction with the drawings of specific embodiments.

[0056] See also Figure 4 , which is a flow chart of a method for determining second interactive content and control instructions provided by an embodiment of the present application, specifically comprising the following steps: S201: When the health impact index of the playback function is greater than a preset first threshold and less than a preset second threshold, the health impact index of the playback function is used as the second interactive content, and a first control instruction is generated; the first control instruction is used to maintain the activation state of the playback function.

[0057] Different health impact indexes correspond to different interactive content and control instructions. When the health impact index of a certain playback function is greater than the preset first threshold and less than the preset second threshold, it is determined that the playback function has a small impact on the user's health. At this time, only the health impact index of the playback function is used as the interactive content, and no health impact warning prompt is issued. At the same time, a first control instruction is generated, and the first control instruction is used to maintain the activation state of the playback function, and the activation state of the playback function is not interfered with.

[0058] It should be noted that in actual application scenarios, the preset first threshold and preset second threshold corresponding to different playback functions are different. For example, the preset first threshold and preset second threshold corresponding to the noise reduction playback function can be 0%-10%, while the preset first threshold and preset second threshold corresponding to the conventional audio playback function can be 0%-20%. When the health impact index of a playback function is between the preset first threshold and the preset second threshold, it can be determined that the impairment of the playback function has little impact on the user's health.

[0059] S202: When the health impact index of the playback function is greater than the preset second threshold and less than the preset third threshold, a second control instruction is generated, and the health impact index and health warning prompt of the playback function are used as the second interactive content; the second control instruction is used to control the playback function to be in a default closed state.

[0060] Furthermore, when the health impact index of the playback function is greater than the preset second threshold and less than the preset third threshold, the health impact index is in a numerical range larger than the above range. At this time, because the health impact index is large, it is determined that the playback function can have a certain impact on the user's health. When generating the second interactive content, in addition to the health impact index, it is also necessary to generate a corresponding health warning prompt, so that the health impact index and the health warning prompt are sent together as the second interactive content to the user end, so as to inform the user of the risk of the current function being impaired on health.

[0061] At the same time, when the health impact index is greater than the preset second threshold and less than the preset third threshold, a second control instruction will be generated. The second control instruction is used to set the corresponding playback function to the default off state, and the user needs to manually click to turn it on. In one possible implementation, after the user clicks on the screen to issue an opening instruction for the function, a health warning prompt can be further sent, and the user's secondary confirmation opening instruction can be collected. This function can only be activated when the user's secondary confirmation opening instruction is received, so as to prevent the damaged function from affecting the user's hearing health.

[0062] Taking the noise reduction playback function as an example, the corresponding preset second threshold and preset third threshold are set to 10% and 50% respectively. When the health impact index of the noise reduction playback function is 30%, its health impact index and health impact prompt are used as the second interactive content, and the noise reduction playback function is controlled to be in the default off state, so as to ensure the user's hearing health.

[0063] S203: When the health impact index of the playback function is greater than the preset third threshold, a third control instruction is generated, and the health impact index of the playback function and the functional failure prompt are used as the second interactive content; the third control instruction is used to prohibit the activation of the playback function.

[0064] Finally, when the health impact index of the playback function is greater than the preset third threshold, it indicates that the damage to the function has a very large impact on health. Similarly, the health impact index of the playback function and the functional failure prompt are used as the second interactive content. Since the function has a great impact on the user's health, the third control instruction generated at this time is used to prohibit the activation of the playback function. The playback function can only be turned on when the preset recovery instruction is received from the maintenance platform or the maintenance personnel, so as to protect the user's hearing health.

[0065] The above descriptions are all about the playback functions that may affect the health of users. In addition, the collision of headphones may also cause damage to some non-playback functions (corresponding to the first category of functions). The first category of functions is used to represent functions that will not affect the health of users, that is, non-playback functions. Accordingly, the first damaged data includes the damaged data of non-playback functions.

[0066] In the preset function detection data, in addition to the above-mentioned test audio generation data for the earphone to generate a test audio signal, the hardware calibration parameters of the earphone before the collision are also included. Therefore, in the process of determining the damaged data of non-playback functions, it is necessary to calculate the degree of damage based on the parameter difference data between the hardware parameters and the hardware calibration parameters, so as to determine the functional damage of each non-playback function. In actual application scenarios, non-playback functions can be roughly divided into charging functions and touch functions. Next, the damage analysis of the charging function and the touch function and the method of determining the interactive content will be introduced respectively.

[0067] For the charging function, the corresponding preset function detection data is the charging pin calibration resistance, which is used to represent the original resistance of the Bluetooth headset before the collision. When the Bluetooth headset collides, the charging pin resistance inside the Bluetooth headset may be affected. In order to determine the functional impairment of the charging function, the charging pin resistance of the Bluetooth headset after the collision can be compared with the original charging pin calibration resistance before the headset collided. By comparing the two, the resistance difference between the original charging pin and the current charging pin of the Bluetooth headset after the collision can be determined, and then the charging function impairment index can be calculated. The calculation method of the charging function impairment index is referred to the following formula: P_1=((R_X-R_0 ))⁄R_0 In the formula, P_1 represents the charging function damage index, R_X represents the charging pin resistance after the Bluetooth headset collides, and R_0 represents the charging pin calibration resistance.

[0068] In addition, when determining the corresponding first interactive content based on the charging function impairment index, the specific interactive content can also be determined according to the index size of the charging function impairment index. In a possible implementation, when the charging function impairment index is greater than the preset fourth threshold and less than the preset fifth threshold (assuming it is 20%-50%), it can be determined that the degree of impairment of the charging function is relatively serious, and the charging extension time can be calculated synchronously based on the charging function impairment index, and the charging extension time and the corresponding maintenance suggestions are used as part of the first interactive content fed back to the user end, so that the user can immediately know the impact of the charging function impairment on the application, so as to perform maintenance as soon as possible and optimize the user's experience.

[0069] On the other hand, for the touch function, the corresponding preset function detection data is the touch function calibration capacitance, which is used to characterize the original capacitance value of the touch capacitance before the Bluetooth collision. When the Bluetooth headset collides, the touch capacitance of the Bluetooth headset after the collision is compared with the preset touch function calibration capacitance, and the capacitance difference between the two can be calculated to determine the touch function impairment index. Specifically, the touch function impairment index can be calculated by the following formula:

[0070] In the formula, Indicates the touch function impairment index, Indicates the original touch function calibration capacitance, Indicates the touch function capacitance of the Bluetooth headset after a collision.

[0071] Accordingly, when determining the corresponding first interactive content based on the touch function impairment index, the specific interactive content can also be determined according to the size of the touch function impairment index. In a possible implementation, when the touch function impairment index is greater than the preset sixth threshold and less than the preset seventh threshold (assuming it is 15%-45%), it is determined that the touch function impairment index is more serious. At this time, the touch response extension time can be calculated according to the specific touch function impairment index, and the touch response extension time and the corresponding maintenance suggestions are used as part of the first interactive content, so that the user can timely and specifically understand the specific negative impact of the touch function impairment, so as to send it to the maintenance center for maintenance as soon as possible, thereby optimizing the user experience.

[0072] The embodiment of the present application provides a method for feedback of Bluetooth headset faults, in which, when a collision of the Bluetooth headset is detected, the first damaged data of the first function of the Bluetooth headset and the second damaged data of the second function are determined according to the hardware parameters and at least one of the preset function detection data. Subsequently, the first interactive content is determined according to the first damaged data, and the second interactive content and control instructions are determined according to the second damaged data. Finally, the interactive contents corresponding to the first function and the second function are sent to the user end, and the second function is maintained or adjusted according to the control instructions determined for the second function.

[0073] Among them, the first interactive content is used to make the user end present at least the damage of the first type of function, and the second interactive content is used to make the user end present at least the damage of the second type of function and the impact on the user's health. In this way, when the Bluetooth headset collides, the functional damage of the first and second types of functions of the headset can be determined through the actual hardware parameters of the Bluetooth headset and the preset function detection data, and the user end can present specific damage data, so that the user can understand the functional damage of each function in the headset in real time, so as to facilitate the corresponding maintenance, avoid the situation of repeated inspection caused by the accumulation of functional damage, and improve the user's experience. At the same time, in the second interactive content corresponding to the second type of function, the impact of the second type of function on the user's health will also be characterized, and control instructions for the second type of function will be generated. In this way, the impact of functional damage on health can be fed back to the user in a timely manner, and the user can be prevented from overusing the functions that have an impact on health through corresponding control instructions, effectively protecting the user's hearing health when using Bluetooth headsets.

[0074] Based on the same inventive concept, corresponding to any of the above-mentioned embodiment methods, an embodiment of the present application also provides a Bluetooth headset, which is used to implement the Bluetooth fault feedback method described in any of the above-mentioned embodiments.

[0075] It should be noted that the various embodiments in this specification are described in a progressive manner, and the same and similar parts between the various embodiments can refer to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the method and the Bluetooth headset, since they are basically similar to the method embodiment, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiment. The method and Bluetooth headset described above are merely schematic, in which the units described as separate components may or may not be physically separated, and the components indicated as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0076] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A Bluetooth headset fault feedback method, characterized in that: Applied to a Bluetooth headset, the method comprises: When a collision is detected between the Bluetooth headset and the Bluetooth headset, first damaged data of a first type of function and second damaged data of a second type of function in the Bluetooth headset are determined according to at least one of a hardware parameter and preset function detection data; determining first interaction content according to the first damaged data, and determining second interaction content and control instructions according to the second damaged data; Sending the first interactive content and the second interactive content to the user terminal, and maintaining or adjusting the second type of function according to the control instruction; The first interactive content is used to enable the user terminal to at least present the impairment of the first type of function, and the second interactive content is used to enable the user terminal to at least present the impairment of the second type of function and the health impact.

2. The method according to claim 1, characterized in that The preset function detection data includes: test audio generation data and test audio calibration signal; the second type of function includes at least one playback function; the second damaged data includes: playback function damaged data; The method for determining each of the damaged data of the playback function includes: When a collision of the Bluetooth headset is detected, audio simulation is performed based on the test audio generation data to obtain a test audio signal output by the Bluetooth headset; determining signal difference data between the test audio signal and the test audio calibration signal; The signal difference data is input into the first neural network model to determine the playback function impairment data of each of the playback functions.

3. The method according to claim 2, characterized in that The playback function has multiple functional factors; the playback function damage data includes multiple functional factor impact values; the functional factor impact value is used to represent the degree of influence of the functional factor on the functional damage of the corresponding playback function; The determining the second interaction content and the control instruction according to the second damaged data includes: Screening the functional factors of each of the playback functions to determine a target functional factor of each of the playback functions; the target functional factor is used to characterize the functional factor that may have a health impact on the user; Inputting the functional factor impact value of each of the target functional factors into a second neural network model to determine the health impact index of each of the playback functions on the user; The second interactive content and the control instruction are determined according to the health impact index of each of the playback functions.

4. The method according to claim 3, characterized in that The determining the second interactive content and the control instruction according to the health impact index of each of the playback functions includes: When the health impact index of the playback function is greater than a preset first threshold value and less than a preset second threshold value, the health impact index of the playback function is used as the second interactive content, and a first control instruction is generated; the first control instruction is used to maintain the activation state of the playback function; When the health impact index of the playback function is greater than the preset second threshold value and less than the preset third threshold value, a second control instruction is generated, and the health impact index of the playback function and the health warning prompt are used as the second interactive content; the second control instruction is used to control the playback function to be in a default closed state; When the health impact index of the playback function is greater than the preset third threshold, a third control instruction is generated, and the health impact index of the playback function and the functional failure prompt are used as the second interactive content; the third control instruction is used to prohibit the activation of the playback function.

5. The method according to claim 4, characterized in that The method further comprises: When the playback function is prohibited from being enabled, if a preset recovery instruction is received, the playback function is enabled.

6. The method according to claim 2, characterized in that The determining of signal difference data between the test audio signal and the test audio calibration signal comprises: Determining signal waveform difference data and signal component difference data between the test audio signal and the test audio calibration signal; The signal waveform difference data and the signal component difference data are determined as the signal difference data.

7. The method according to claim 1, characterized in that The preset function detection data includes: hardware calibration parameters; the first type of function includes a plurality of non-playing functions; the first damaged data includes: non-playing function damaged data; The method for determining the first damaged data includes: When a collision of the Bluetooth headset is detected, a damage degree is calculated based on parameter difference data between the hardware parameters and the hardware calibration parameters to obtain the non-playing function damage data of each of the non-playing functions.

8. The method according to claim 7, characterized in that The non-playing functions include: charging function; the hardware calibration parameters include: charging pin calibration resistance; the hardware parameters include: charging pin resistance; When the collision of the Bluetooth headset is detected, the damage degree is calculated based on the parameter difference data between the hardware parameter and the hardware calibration parameter to obtain the damage data of the non-playing function of each non-playing function, including: Determine a charging function impairment index according to a resistance difference between the charging pin resistance after the Bluetooth headset collides with the charging pin and a calibrated resistance of the charging pin; The determining the first interaction content according to the damaged data of the first type of function includes: When the charging function impairment index is greater than a preset fourth threshold value and less than a preset fifth threshold value, calculating the charging extension time according to the charging function impairment index; The charging extension time, the charging function damage index, and maintenance suggestions for the charging function are determined as the first interactive content.

9. The method according to claim 7, characterized in that: The non-playback functions include: touch function; the hardware calibration parameters include: touch function calibration capacitance; the hardware parameters include: touch function capacitance; When the collision of the Bluetooth headset is detected, the damage degree is calculated based on the parameter difference data between the hardware parameter and the hardware calibration parameter to obtain the damage data of the non-playing function of each non-playing function, including: Determining a touch function impairment index according to a capacitance difference between the touch function capacitance after the Bluetooth headset is collided and the touch function calibration capacitance; The determining the first interaction content according to the damaged data of the first type of function includes: When the touch function impairment index is greater than a preset sixth threshold value and less than a preset seventh threshold value, calculating a touch response extension time according to the touch function impairment index; The touch response extension time, the touch function damage index and the maintenance suggestion for the touch function are determined as the first interaction content.

10. A Bluetooth headset, characterized in that: Used to implement the Bluetooth headset fault feedback method as described in any one of claims 1-9.

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