Smart wearable device and drainage control method thereof

Abstract

The application discloses an intelligent wearable device and a drainage control method thereof. The drainage control method of the intelligent wearable device comprises the following steps: the intelligent wearable device acquires a working mode of the intelligent wearable device, and when the working mode matches a preset water inlet mode and the intelligent wearable device exits the working mode, the intelligent wearable device is controlled to perform a drainage action. The application aims to enable the intelligent wearable device to realize automatic drainage, prevent water inlet from affecting loudspeaker sound emission, and improve user experience and convenience when using the intelligent wearable device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of drainage of smart wearable devices, and particularly relates to a smart wearable device and a drainage control method thereof. BACKGROUND

[0002] Current smart wearable devices can be waterproof to some extent to prevent water from entering the device when the user is taking a bath or washing hands. However, when the smart wearable device is used in a water environment for a long time, such as swimming or diving, water may still enter the loudspeaker hole, resulting in small sound or noise when the loudspeaker is playing, which affects the user's experience. SUMMARY

[0003] The main purpose of the present application is to provide a drainage control method for a smart wearable device, which can automatically drain water and prevent water from affecting the sound of the loudspeaker, thereby improving the user's experience and convenience when using the smart wearable device.

[0004] To achieve the above purpose, the present application provides a drainage control method for a smart wearable device, comprising the following steps:

[0005] S100, the smart wearable device obtains its working mode;

[0006] S200, when the working mode matches the preset water entry mode and the smart wearable device exits the working mode, the smart wearable device is controlled to perform a drainage action.

[0007] Optionally, the preset water entry mode includes at least one of a swimming mode, a diving mode, a surfing mode, a rowing mode and a drifting mode.

[0008] Optionally, the step of controlling the smart wearable device to perform a drainage action when the working mode matches the preset water entry mode and the smart wearable device exits the working mode is specifically:

[0009] When the duration of the working mode matching the preset water entry mode and the smart wearable device exiting the working mode reaches a first duration, the smart wearable device is controlled to perform a drainage action.

[0010] Optionally, the smart wearable device includes a loudspeaker and / or a vibration component, and the step of controlling the smart wearable device to perform a drainage action is specifically:

[0011] Step S210, outputting a drainage audio signal of a first preset amplitude and a first preset frequency to the loudspeaker; and / or,

[0012] Step S220, controlling the vibration component to drive the smart wearable device to vibrate at a second preset frequency.

[0013] Optionally, after the step S200, the intelligent wearable device drainage control method further comprises:

[0014] Step S300, when confirming that the drainage action execution ends, the intelligent wearable device acquires its water-in state, and when confirming that it is still in the water-in state, executes the drainage action again and prompts the user to perform an auxiliary drainage action.

[0015] Optionally, the intelligent wearable device comprises a loudspeaker, and the step of acquiring the water-in state of the intelligent wearable device and confirming that it is still in the water-in state specifically comprises:

[0016] Step S310, outputting a test audio signal of a third preset frequency to the loudspeaker and calculating the pass-through impedance of the loudspeaker;

[0017] Step S320, calling a preset impedance value, and when the pass-through impedance does not match the preset impedance value, confirming that the intelligent wearable device is still in the water-in state.

[0018] Optionally, the step of calling the preset impedance value specifically comprises:

[0019] acquiring an ambient temperature and confirming and calling the preset impedance value according to the ambient temperature, the third preset frequency and a preset frequency / temperature-impedance mapping table.

[0020] Optionally, the third preset frequency is a low-frequency resonance frequency of the intelligent wearable device.

[0021] Optionally, the intelligent wearable device drainage control method further comprises:

[0022] Step S400, when the number of times of executing the drainage action reaches a preset number of times and confirming that the intelligent wearable device is still in the water-in state, prompting the user that the intelligent wearable device is in a fault state.

[0023] The application further provides an intelligent wearable device, comprising:

[0024] a memory;

[0025] a processor, an intelligent wearable device drainage control program stored on the memory and executed by the processor, when the intelligent wearable device drainage control program is executed by the processor, realizing the intelligent wearable device drainage control method according to any one of the above.

[0026] In the solution of the present invention, the smart wearable device first obtains its own operating mode, and when the operating mode matches the preset water inflow mode and the smart wearable device exits the operating mode, it controls itself to perform a drainage action. Thus, in practical applications, the method proposed in this application enables the smart wearable device to automatically perform a drainage action after confirming that it will come into contact with a water environment, thereby preventing water inflow from affecting the sound output of the speaker, effectively improving the user experience and convenience of using the smart wearable device. It should also be understood that compared to solutions in which the user actively controls the smart wearable device to perform a drainage action, or solutions in which the user detects whether water has entered the current speaker hole and performs a drainage action only when the user is using the speaker, the smart wearable device in this application can automatically perform a drainage action when it confirms that it is in a water environment, that is, when water may have entered. This prevents the speaker from being damaged by accumulated liquid or impurities due to the user forgetting to drain the water, waiting a long time before draining, or performing the drainage action after repeated water inflow, thereby achieving the best drainage effect, ensuring the stability of the speaker operation, and further improving the user's convenience and experience of using the smart wearable device of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0028] Figure 1 This is a schematic diagram of a method flow of an embodiment of a drainage control method for a smart wearable device according to the present invention;

[0029] Figure 2 This is a schematic diagram of a method flow chart of another embodiment of a drainage control method for a smart wearable device according to the present invention;

[0030] Figure 3 This is a flow chart of another embodiment of the drainage control method for a smart wearable device according to the present invention;

[0031] Figure 4 This is a flow chart of another embodiment of the drainage control method for a smart wearable device according to the present invention;

[0032] Figure 5 is the relationship between the path impedance and frequency of the speaker;

[0033] Figure 6 Schematic diagram of a circuit module of an embodiment of a smart wearable device of the present invention.

[0034] Description of Figure Numbers:

[0035] Label name Label name 10 Memory 20 processor

[0036] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings and in conjunction with the embodiments. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0038] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] While current smart wearable devices offer varying degrees of waterproofing to prevent water from entering the device when showering or washing hands, water may still enter the speaker holes when the device is used in a water environment for extended periods of time, such as while swimming or diving. This can cause the speaker to produce low sound or produce noise, impacting user experience.

[0040] To this end, the present invention proposes a drainage control method for a smart wearable device. It is understood that a master control terminal can be provided within the smart wearable device, which includes a memory for storing the method and a processor for executing the method. The master control terminal can be implemented using a main controller, such as an MCU, a DSP (Digital Signal Processor), an FPGA (Field Programmable Gate Array), or a SOC (System on Chip).

[0041] refer to Figure 1 In one embodiment of the present invention, a drainage control method for a smart wearable device includes the following steps:

[0042] S100: The smart wearable device obtains its own working mode;

[0043] In this embodiment, optionally, the processor that executes the method of the present application can be a main processor in a smart wearable device. The smart wearable device can be provided with corresponding trigger components, such as buttons, touch screens, etc. The user can manipulate the trigger components to output different trigger signals. The processor will obtain the working mode required by the user according to the current trigger signal and enter the corresponding working mode. For example, phone mode, recording mode, diving mode, sports mode, health detection mode, etc. In each working mode, the corresponding functional module can be controlled to start working and display the corresponding content. For example, in the diving mode, the positioning module is turned on to locate and display the entry point into the water, and the water depth detection module is turned on to detect the current diving depth and display it.

[0044] Optionally, in another embodiment, the processor can be another sub-processor in the smart wearable device that is different from the main processor, and the processor is electrically connected to the main processor. When the main processor enters any working mode, it can output a corresponding mode signal to the processor so that the processor can obtain the current working mode of the smart wearable device. Similarly, when the main processor exits the current working mode and returns to the default state, or switches to another working mode, it will also output a corresponding mode signal to the processor so that the processor can confirm that the current working mode of the smart wearable device has been restored to the default state or switched to another working mode.

[0045] S200: When the working mode matches the preset water inlet mode and the smart wearable device exits the working mode, controlling itself to perform a water discharge action.

[0046] Optionally, in this embodiment, the preset water inlet mode includes at least one of a swimming mode, a diving mode, a surfing mode, a rowing mode and a drifting mode.

[0047] In this embodiment, when the processor confirms that the current working mode of the smart wearable device matches the above-mentioned preset water inlet mode according to the above-mentioned embodiment process, it can confirm that the current smart wearable device will come into contact with the water environment, and when it is confirmed that the smart wearable device itself exits the working mode that matches the preset water inlet mode, it executes the drainage program to enable the smart wearable device to perform a drainage action to remove the water entering the speaker hole.

[0048] Optionally, in one embodiment of the present invention, the smart wearable device includes a speaker and / or a vibration component, and the step of controlling itself to perform the drainage action is specifically:

[0049] outputting a drainage audio signal of a first preset amplitude and a first preset frequency to the speaker;

[0050] In the embodiment, the loudspeaker generates vibration when playing the drainage audio signal, so as to vibrate the water in the speaker hole out of the smart wearable device; the first preset amplitude and the first preset frequency can be preset by the R&D personnel in advance. The first preset frequency can be set in a low frequency band, for example, 500Hz-300Hz, so that the first preset amplitude can be set larger, so that the loudspeaker can generate larger vibration amplitude when playing the drainage audio signal, so as to accelerate the drainage efficiency and more completely remove the water in the speaker hole without bringing bad listening experience to the user, thereby ensuring the user experience of using the smart wearable device.

[0051] Optionally, in another embodiment, the smart wearable device includes a loudspeaker and / or a vibration component, and the step of controlling the smart wearable device to perform the drainage action specifically includes:

[0052] controlling the vibration component to vibrate the smart wearable device according to a second preset frequency;

[0053] In the embodiment, the vibration component can be implemented by a vibration motor, a linear motor, etc. The second preset frequency is set by the R&D personnel in advance. The processor controls the vibration component to start vibrating according to the second preset frequency, so as to vibrate the entire smart wearable device, thereby vibrating the water in the speaker hole out, so as to achieve the drainage effect.

[0054] It can be understood that the above two drainage actions can be executed simultaneously or only one of them can be executed. Therefore, in actual application, the method proposed in the present application can enable the smart wearable device to automatically execute the drainage action after confirming that it will be in contact with the water environment, thereby preventing the water from affecting the sound output of the loudspeaker, effectively improving the user experience and convenience of using the smart wearable device.

[0055] In the solution of the present invention, the smart wearable device first obtains its own operating mode, and when the operating mode matches the preset water inflow mode and the smart wearable device exits the operating mode, it controls itself to perform a drainage action. Thus, in practical applications, the method proposed in this application enables the smart wearable device to automatically perform a drainage action after confirming that it will come into contact with a water environment, thereby preventing water inflow from affecting the sound output of the speaker, effectively improving the user experience and convenience of using the smart wearable device. It should also be understood that compared to solutions in which the user actively controls the smart wearable device to perform a drainage action, or solutions in which the user detects whether water has entered the current speaker hole and performs a drainage action only when the user is using the speaker, the smart wearable device in this application can automatically perform a drainage action when it confirms that it is in a water environment, that is, when water may have entered. This prevents the speaker from being damaged by accumulated liquid or impurities due to the user forgetting to drain the water, waiting a long time before draining, or performing the drainage action after repeated water inflow, thereby achieving the best drainage effect, ensuring the stability of the speaker operation, and further improving the user's convenience and experience of using the smart wearable device of this application.

[0056] It should be understood that in actual applications, the user may briefly exit the current working mode that matches the preset water inlet mode, and then resume controlling the smart wearable device to restore to this working mode in a very short time. For example, when the user is swimming, he temporarily stops swimming to go to the toilet, so he briefly exits the current swimming mode and quickly returns to the swimming mode. If the drainage action is directly started at the moment of exiting the swimming mode, it will cause unnecessary drainage action, affecting the user experience.

[0057] To this end, in this embodiment, when the working mode matches the preset water inlet mode and the smart wearable device itself exits the working mode, the steps of controlling itself to perform the water discharge action are specifically as follows:

[0058] When the working mode matches the preset water inlet mode and the time when the smart wearable device exits the working mode reaches a first time, it controls itself to perform a water discharge action.

[0059] In this embodiment, the first duration can be preset by R&D personnel, for example, 5 minutes, or can be set by the user by operating the smart wearable device. In this way, in actual use, the processor in the smart wearable device will not start the corresponding drainage action until it confirms that the current smart wearable device has exited the operating mode matching the preset water inlet mode for a period of time that reaches the first duration, thereby improving the user experience.

[0060] It should be understood that if the current smart wearable device switches from a working mode that matches the preset water inlet mode to another working mode for a period of time that reaches a first period of time, the processor will start to perform a drainage action. However, if the current working mode is a call mode or a video mode, performing a drainage action may affect the user's normal use in the current working mode. To this end, in another embodiment, if the current smart wearable device exits the working mode that matches the preset water inlet mode and switches to another working mode belonging to the second preset working mode for a period of time that reaches a first period of time, the drainage action will not be performed. Instead, the drainage action will be performed only when the smart wearable device restores the default working mode or switches to a working mode that does not belong to the second preset working mode, thereby effectively improving the convenience of user use. Among them, the preset second working mode may include a call mode, a video mode, a photo mode, etc. The vibration when the smart wearable device performs a drainage action will affect the working mode currently used by the user.

[0061] It should be understood that in actual applications, one drainage action may not necessarily completely drain the water that has entered the speaker hole. If the user controls the smart wearable device to produce sound through the speaker at this time, the sound effect of the speaker will still be very poor, causing the user to mistakenly judge that the current speaker is faulty.

[0062] For this purpose, refer to Figure 2 In one embodiment of the present invention, after step S200, the smart wearable device drainage control method further includes:

[0063] Step S300: After confirming that the drainage action is completed, the smart wearable device obtains its own water inflow status, and when confirming that it is still in the water inflow status, it performs the drainage action again and prompts the user to perform an auxiliary drainage action.

[0064] Optionally, in one embodiment, a liquid detection module, such as a water leakage detection sensor, a humidity detection sensor, or a water immersion detection sensor, may be provided in the speaker hole. The liquid detection module can detect whether water has entered the speaker hole and output a corresponding water ingress detection signal to the processor. The processor can then determine whether water has entered the speaker hole based on the water ingress detection signal.

[0065] Optionally, in another embodiment, reference Figure 3 The smart wearable device includes a speaker, and the steps of obtaining the water ingress status of the smart wearable device and confirming that the smart wearable device is still in the water ingress status are specifically as follows:

[0066] Step S310: outputting a test audio signal of a third preset frequency to the speaker, and calculating the path impedance of the speaker;

[0067] Step S320: calling a preset impedance value, and when the path impedance does not match the preset impedance value, confirming that the device is still in a water-filled state.

[0068] It's important to understand that, in practice, a speaker's impedance is related to its vibration frequency—that is, the frequency of the audio signal it receives and outputs. When water enters the speaker hole, the speaker's sound output is affected, meaning the actual frequency of the audio signal emitted is inconsistent with the frequency of the audio signal output to the speaker. In other words, the speaker's impedance is also inconsistent with the theoretically preset impedance value.

[0069] In this embodiment, the smart wearable device is generally provided with a power amplifier module electrically connected to the speaker and the processor, such as a Smart PA (Smart power amplifier) ​​module. The power amplifier module can output a test audio signal of a third preset frequency to the speaker, and calculate the path impedance of the speaker under the test audio signal of the third preset audio through the U / I feedback detection unit therein, and feed back the result to the processor so that the processor can confirm the path impedance of the speaker at that time.

[0070] Optionally, in this embodiment, during development, researchers can obtain an impedance-frequency mapping table through multiple experiments and pre-store it in the processor. The processor can then use the table to determine the impedance value corresponding to the current third preset frequency and use it as the preset impedance value. It is understood that the preset impedance value can be a range, such as the impedance value corresponding to the third preset frequency ±2Ω, to prevent normal fluctuations in the speaker's path impedance from being misinterpreted as water ingress.

[0071] Optionally, in another embodiment, the step of calling the preset impedance value is specifically:

[0072] Acquire the ambient temperature, and confirm and call the preset impedance value according to the ambient temperature, the third preset frequency, and a preset frequency / temperature-impedance mapping table.

[0073] It is understandable that in actual application environments, temperature will also affect the impedance of the current speaker. To this end, in this embodiment, the smart wearable device can also be provided with a temperature sensor, which can be provided near the speaker hole to detect the ambient temperature near the speaker hole, and output a corresponding temperature detection signal to the processor. The processor will determine the ambient temperature near the current speaker hole based on the temperature detection signal, and confirm the impedance value corresponding to the third preset frequency and the current ambient temperature based on the ambient temperature, the third preset frequency and the preset frequency / temperature-impedance mapping table, and call it as the preset impedance value. In this way, the theoretical impedance value of the current speaker when receiving the audio signal of the third preset frequency can be more accurately confirmed, thereby improving the accuracy of the current water ingress judgment. Among them, the preset frequency / temperature-impedance mapping table can be obtained by R&D personnel through multiple experiments during the R&D period and pre-stored in the processor.

[0074] Optionally, in this embodiment, the third preset frequency is the low-frequency resonance frequency of the smart wearable device. Figure 5 , in the actual path impedance-frequency relationship, when the frequency is the low-frequency resonant frequency, its impedance value is more different than the impedance value at other frequencies. In other words, from the above content, it can be seen that when water is in the state, the actual sound frequency of the speaker will change, and it is not equal to the third preset frequency, so its impedance will also change, and compared with the impedance value corresponding to the third preset frequency of the low-frequency resonant frequency, the change is more obvious, and it is easier for the processor to determine that the current speaker hole is in a water-influent state. In this way, in actual applications, since the low-frequency resonant frequency is used as the third preset frequency, the accuracy and reliability of the processor in determining whether the current speaker hole is in a water-influent state are improved. In addition, it should be pointed out in particular that the low-frequency resonant frequency of the device is generally between 500Hz and 3000Hz, so after the audio signal of the second preset frequency is input to the speaker, the output of the speaker

[0075] Optionally, in this embodiment, the smart wearable device further includes a prompt component, such as a display component, a vibration component, and the like. Specifically, when the processor confirms, according to the process of the above embodiment, that the path impedance of the current speaker is not equal to the preset impedance value, or is not within the range of the preset impedance value, it can confirm that the current speaker hole is still in a water inflow state, and will control the prompt component to start working to remind the user to help perform auxiliary drainage. For example, the prompt component is a display screen, and "Please perform auxiliary water-draining action" is displayed on the display screen. At the same time, the processor will perform the drainage action in the above embodiment again, and repeat the above action of detecting whether there is any remaining water in the current speaker hole until the water in the speaker hole is completely drained. In this way, in actual application, the technical solution of the present application can not only realize autonomous drainage, but also automatically detect whether there is any remaining water after the drainage is completed, and when there is still remaining water, restart the drainage action and remind the user that assistance in auxiliary drainage is currently required, thereby ensuring that there is no remaining water in the speaker hole of the smart wearable device.

[0076] Furthermore, in another embodiment, reference Figure 4 , the smart wearable device drainage control method further includes:

[0077] Step S400: When the smart wearable device performs the drainage action for a preset number of times and confirms that it is still in a water-filled state, it prompts the user that the smart wearable device is in a fault state.

[0078] It is understandable that the preset number of times can be preset in advance by R&D personnel, for example, five times, or can be set by the user. In this embodiment, if the processor repeatedly performs the drainage action multiple times and still confirms that the speaker hole of the current smart wearable device is still in a water-influent state based on the above-mentioned path impedance detection, then it will be determined that the current speaker has been damaged by excessive water ingress, or that the speaker failure cannot be solved by drainage alone, and the user will be prompted by the prompt component that the speaker of the current smart wearable device is in a faulty state, so that the customer can know that the current speaker may be damaged by excessive water ingress / external factors and perform timely repairs, avoiding the user discovering that the speaker is damaged or the device cannot be repaired due to long-term failure when the user actually needs to use the speaker later.

[0079] refer to Figure 6 The present invention also proposes a smart wearable device, comprising:

[0080] Memory 10;

[0081] The processor 20 stores a drainage control program for a smart wearable device on the memory 10 and is executed by the processor 20. When the drainage control program for the smart wearable device is executed by the processor, the drainage control program for the smart wearable device implements the above-mentioned drainage control method for the smart wearable device.

[0082] Smart wearable devices can be smart watches, smart bracelets, smart rings, etc.

[0083] It is worth noting that, because the smart wearable device of the present invention includes all embodiments of the above-mentioned smart wearable device drainage control method, the smart wearable device of the present invention has all the beneficial effects of the above-mentioned smart wearable device drainage control method, which will not be repeated here.

[0084] The above contents are only optional embodiments of the present invention and do not limit the patent scope of the present invention. Any equivalent structural transformation made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A drainage control method for a smart wearable device, characterized in that: The following steps are involved: Smart wearable devices obtain their own working modes; When the working mode matches the preset water inlet mode and the smart wearable device exits the working mode, controlling itself to perform a water discharge action; When the working mode matches the preset water inlet mode and the smart wearable device switches from the working mode matching the preset water inlet mode to the preset second working mode, the smart wearable device does not perform the water drainage action; When the smart wearable device returns to the default working mode or switches to a working mode that does not belong to the preset second working mode, it controls itself to perform a drainage action; The preset second working mode includes any one of a call mode, a video mode, and a photo mode; After the step of controlling itself to perform a drainage action when the working mode matches the preset water inlet mode and the smart wearable device exits the working mode, the smart wearable device drainage control method further includes: When the smart wearable device confirms that the drainage action is completed, it obtains its own water inflow status, and when it confirms that it is still in the water inflow status, it performs the drainage action again and prompts the user to perform an auxiliary drainage action; The smart wearable device includes a speaker hole, in which a liquid detection module is provided. The liquid detection module is used to detect whether water has entered the current speaker hole and output a corresponding water ingress detection signal to confirm whether water has entered the current speaker hole based on the water ingress detection signal.

2. The drainage control method for a smart wearable device according to claim 1, wherein: The preset water inlet mode includes at least one of a swimming mode, a diving mode, a surfing mode, a rowing mode and a drifting mode.

3. The drainage control method for a smart wearable device according to claim 1, wherein: When the working mode matches the preset water inlet mode and the smart wearable device exits the working mode, the steps of controlling itself to perform the water discharge action are specifically as follows: When the working mode matches the preset water inlet mode and the time duration for the smart wearable device to exit the working mode reaches a first time duration, the smart wearable device controls itself to perform a water discharge action.

4. The drainage control method for a smart wearable device according to claim 1, wherein the smart wearable device comprises a speaker and / or a vibration component, wherein: The steps of controlling the self to perform the drainage action are specifically as follows: Outputting a drainage audio signal of a first preset amplitude and a first preset frequency to the speaker; and / or controlling the vibration component to drive the smart wearable device to vibrate at a second preset frequency.

5. The drainage control method for a smart wearable device according to claim 1, wherein the smart wearable device includes a speaker, wherein: The steps of obtaining the water inflow status of the device and confirming that the device is still in the water inflow status are specifically as follows: outputting a test audio signal of a third preset frequency to the speaker, and calculating a path impedance of the speaker; The preset impedance value is called, and when the path impedance does not match the preset impedance value, it is confirmed that the device is still in a water-filled state.

6. The drainage control method for a smart wearable device according to claim 5, characterized in that: The steps of calling the preset impedance value are specifically as follows: Acquire the ambient temperature, and confirm and call the preset impedance value according to the ambient temperature, the third preset frequency, and a preset frequency / temperature-impedance mapping table.

7. The drainage control method for a smart wearable device according to claim 5 or 6, characterized in that: The third preset frequency is the low-frequency resonance frequency of the smart wearable device.

8. The smart wearable device drainage control method according to claim 1, further comprising: When the smart wearable device performs the drainage action for a preset number of times and confirms that it is still in a water-filled state, it prompts the user that the smart wearable device is in a fault state.

9. A smart wearable device, characterized in that: include: Memory; A processor, a smart wearable device drainage control program stored in the memory and executed by the processor, wherein the smart wearable device drainage control program, when executed by the processor, implements the smart wearable device drainage control method according to any one of claims 1 to 8.

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