Multi-frequency intelligent sleep-aiding eyeshade system integrating multiple sound therapies
By designing a multi-frequency intelligent sleep aid eye mask system integrating multiple sound therapies, the shortcomings of existing equipment in multi-frequency vibration control, intelligent adjustment and personalized settings have been solved, and the effect of significantly improving sleep quality and improving user experience has been achieved.
Patent Information
- Application Number
- CN202510478447.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2025-06-24
AI Technical Summary
The existing sleep assistive devices have shortcomings in multi-frequency vibration control, intelligent adjustment and personalized settings of sound therapy, and cannot meet the personalized needs of users and efficient treatment effects.
A multi-frequency intelligent sleep aid eye mask system integrating multiple sound therapies is designed. The sound therapy mode is selected through the user interface. The processing unit retrieves preset audio signals. The audio signal processing unit ensures signal clarity. The bone conduction driving module converts the signal into low-frequency vibration, and contacts the user's skull through the intelligent sleep aid eye mask device to directly transmit sound vibration.
By providing a variety of sound therapy options, combining intelligent control and personalized settings, as well as accurate low-frequency vibration transmission, intelligent audio signal processing and personalized user control, users' sleep quality is significantly improved and physical and mental relaxation is promoted, thereby improving sleep assistive effects and user experience.
Smart Images

Figure CN120189289A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of wearable devices, and in particular to a multi-frequency intelligent sleep-aiding eye mask system that integrates multiple frequencies and multiple sound therapies and is used to improve the sleep quality of users and promote physical and mental relaxation. Background Art
[0002] With the accelerated pace of modern life, sleep disorders are becoming increasingly common, seriously affecting people's physical and mental health. Existing sleep aids mostly rely on traditional audio therapy, such as headphones playing fixed white noise, pink noise or natural sounds. However, these methods have certain limitations. For example, traditional headphones may cause discomfort when worn, especially when used for a long time. In addition, the effect of audio therapy often depends on the user's subjective feelings and lacks personalized adjustment and intelligent functions.
[0003] As an emerging audio transmission method, bone conduction technology transmits sound vibrations directly to the inner ear through the skull, avoiding the ear canal compression problem of traditional headphones. However, existing bone conduction devices still have shortcomings in multi-frequency vibration control, intelligent adjustment of sound therapy, and personalized settings, and cannot fully meet the personalized needs of users and achieve efficient treatment effects.
[0004] Therefore, there is an urgent need for a multi-frequency intelligent sleep-aid eye mask system that integrates bone conduction and sound therapy, can provide a variety of sound therapy options, and combine intelligent control and personalized settings to improve sleep assistance effects and user experience. Summary of the invention
[0005] In order to overcome the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a multi-frequency intelligent sleep-aid eye mask system that integrates multiple sound therapies, which significantly improves the user's sleep quality and promotes physical and mental relaxation through precise low-frequency vibration transmission, intelligent audio signal processing and personalized user control.
[0006] The present invention provides a multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies, which is applied to an intelligent sleep-aiding eye mask device. The system comprises:
[0007] A user interface for selecting different sound therapy modes, wherein each mode is associated with corresponding parameters;
[0008] A processing unit, configured to retrieve a preset audio signal based on selecting different sound therapy modes; wherein the audio signal includes 40 Hz sound, white noise, pink noise and natural sound;
[0009] An audio signal processing unit, used to process the received audio signal to ensure the clarity and stability of the audio signal;
[0010] A bone conduction driving module, which is used to convert the processed audio signal into low-frequency vibration, and contact with the user's skull through the intelligent sleep aid eye mask device to directly transmit sound vibration.
[0011] Preferably, the multi-frequency intelligent sleep aid eye mask system integrating multiple sound therapies further includes a communication module, which is used to achieve wireless connection with external devices, allowing users to perform remote control, setting, and data synchronization through a mobile application.
[0012] Preferably, the processing of the received audio signal specifically includes:
[0013] Receiving the audio signal from the processing unit, performing decoding, amplification, and filtering processing to ensure the stability and clarity of the audio signal, so that the audio signal is output to the bone conduction driving module after decoding and gain adjustment.
[0014] Preferably, the bone conduction driving module supports an adjustable frequency range of 20 Hz to 8 kHz.
[0015] Preferably, the processing unit integrates a high-performance microcontroller, and the microcontroller performs data interaction with the audio signal processing unit through the I2S or SPI protocol to dynamically adjust the audio output.
[0016] Preferably, the user interface includes physical buttons and LED indicators. The input signal generated by the physical buttons is transmitted to the microcontroller through the GPIO port, and the microcontroller performs control adjustment according to the input signal; at the same time, the microcontroller also displays the working status and mode of the eye mask device to the user through the LED indicators.
[0017] Preferably, the communication module uses a Bluetooth module, and the Bluetooth module is connected to the microcontroller through the UART interface. The Bluetooth module is responsible for receiving the control signal of the external device and transmitting the control signal to the microcontroller through the UART interface;
[0018] The microcontroller adjusts the operating state and parameters of the system based on these control signals, and at the same time feeds back the current information to the mobile device through the Bluetooth module to achieve data synchronization.
[0019] Preferably, the multi-frequency intelligent sleep aid eye mask system integrating multiple sound therapies further includes a battery management unit, which is used for:
[0020] Converting the battery voltage into voltages suitable for each unit and module;
[0021] Monitoring the battery power of the system and providing feedback on the battery power status to the user.
[0022] Preferably, the microcontroller can also control the working mode, volume, and vibration intensity of the audio signal processing unit through the SPI or I 2 C interface.
[0023] The beneficial effects of the present invention are as follows: By providing diverse sound therapy options, combining intelligent control and personalized settings, as well as precise low-frequency vibration transmission, intelligent audio signal processing, and personalized user control, the present invention significantly improves the user's sleep quality and promotes physical and mental relaxation, thereby enhancing the sleep assistance effect and user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally denoted by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.
[0025] Figure 1 FIG. is a structural block diagram of a multi-frequency intelligent sleep aid eye mask system integrating multiple sound therapies provided by an embodiment of the present invention;
[0026] Figure 2 FIG. is an intelligent sleep aid eye mask device provided by an embodiment of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0028] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.
[0029] It should also be understood that the terms used in this specification of the present invention are merely for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in this specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.
[0030] Throughout the specification, references to "one embodiment", "an embodiment", "one example" or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present invention. Thus, the phrases "in one embodiment", "in an embodiment", "one example" or "an example" that appear throughout the specification do not necessarily all refer to the same embodiment or example. Additionally, the particular features, structures, or characteristics may be combined in any suitable combination and / or sub-combination in one or more embodiments or examples.
[0031] It should be noted that, unless otherwise specified, the technical terms in this embodiment have the ordinary meanings understood by those skilled in the art.
[0032] Refer to Figure 1 And Figure 2 , an embodiment of the present invention provides a multi-frequency intelligent sleep aid eye mask system integrating multiple sound therapies, which is applied to an intelligent sleep aid eye mask device. The system includes:
[0033] A user interface for selecting different sound therapy modes; wherein, each mode is associated with corresponding parameters;
[0034] A processing unit for retrieving a preset audio signal based on selecting different sound therapy modes; wherein, the audio signal includes a 40Hz sound, white noise, pink noise, and natural sounds;
[0035] An audio signal processing unit for processing the received audio signal to ensure the clarity and stability of the audio signal;
[0036] A bone conduction driving module for converting the processed audio signal into low-frequency vibrations and directly transmitting the sound vibrations by contacting the user's skull through the intelligent sleep aid eye mask device.
[0037] In this embodiment, the relevant processing units and modules can be integrated into the intelligent sleep aid eye mask device;
[0038] The bone conduction driving module supports an adjustable frequency range of 20Hz to 8kHz to achieve the adjustment of multiple frequencies; such as Knowles AK4376.
[0039] The processing unit integrates a high-performance microcontroller, such as ESP32; the microcontroller performs data interaction with the audio signal processing unit through the I2S or SPI protocol to dynamically adjust the audio output.
[0040] During implementation, the microcontroller can also control the working mode, volume, and vibration intensity of the audio signal processing unit through the SPI or I 2 C interface; wherein, the audio signal processing unit is such as TPA3251.
[0041] Process the received audio signal, specifically including:
[0042] Receive the audio signal from the processing unit, perform decoding, amplification, and filtering to ensure the stability and clarity of the audio signal, so that the audio signal is output to the bone conduction drive module after decoding and gain adjustment.
[0043] Adopt advanced audio processing algorithms to receive and process various audio signals including 40Hz sound therapy, white noise, pink noise, and natural sounds, ensuring the purity and stability of the audio signal, and reducing distortion and interference.
[0044] Specifically, the audio signal processing unit is connected to the microcontroller through the I2S or SPI protocol to receive the digital audio signal from the microcontroller;
[0045] The audio signal (such as 40Hz sound therapy or white noise) is sent to the audio decoder through the I2S interface, and the audio signal processing unit decodes and amplifies it. After low-pass filtering and gain adjustment, an analog signal is output.
[0046] The processed analog audio signal is transmitted to the bone conduction drive module through a signal line (appropriately amplified by an audio amplifier), and the bone conduction drive module converts the signal into low-frequency vibrations and transmits them to the user's skull through the contact points.
[0047] The user interface includes physical button 1 and LED indicator 2. The input signal generated by physical button 1 is transmitted to the microcontroller through the GPIO port, and the microcontroller makes control adjustments according to the input signal; at the same time, the microcontroller also displays the working status and mode of the blindfold device to the user through LED indicator 2.
[0048] Specifically, through the user interface, the user is allowed to control the basic functions of the blindfold device through physical buttons, such as sound mode switching, volume adjustment, etc.; the microcontroller adjusts the audio mode and other settings according to the input signal of the button and feedbacks the status of the blindfold device through the LED indicator.
[0049] Furthermore, in implementation, the multi-frequency intelligent sleep aid blindfold system integrating multiple sound therapies further includes a battery management unit for:
[0050] Convert the battery voltage into voltages suitable for each unit and module;
[0051] Monitor the battery power of the system and provide feedback on the battery power status to the user.
[0052] Specifically, the battery is powered by a power management unit which converts the battery voltage into a stable power supply suitable for the microcontroller, audio signal processing unit, communication module, etc. through a voltage regulator;
[0053] Meanwhile, the battery management unit monitors the battery power and ensures that the system operates in a low-power mode to extend the battery life.
[0054] By adopting an efficient voltage regulator and a low-power design, it ensures the long-term stable operation of the device and meets the user's long-time usage requirements at night.
[0055] In another embodiment, based on the above technical solution, a communication module is further included. The communication module is used to achieve wireless connection with external devices, allowing users to perform remote control, settings, and data synchronization through a mobile application.
[0056] In this embodiment, the communication module adopts a Bluetooth module. The Bluetooth module is connected to the microcontroller through a UART interface. The Bluetooth module is responsible for receiving control signals from external devices and transmitting the control signals to the microcontroller through the UART interface;
[0057] The microcontroller adjusts the operating state and parameters of the system based on these control signals, and at the same time feeds back the current information to the mobile device through the Bluetooth module to achieve data synchronization.
[0058] Specifically, the Bluetooth module exchanges data with the microcontroller through the UART interface; through the smartphone APP, users can select different sound therapy modes, adjust the volume and vibration intensity. The microcontroller receives control signals from the communication module and adjusts the operating state and parameters of the system according to the user's instructions.
[0059] The above solution significantly improves the user's sleep quality and promotes physical and mental relaxation by providing diverse sound therapy options, combining intelligent control and personalized settings, as well as precise low-frequency vibration transmission, intelligent audio signal processing, and personalized user control, thereby enhancing the sleep assistance effect and user experience.
[0060] In several embodiments provided in the present application, it should be understood that the described system can be implemented in other ways. For example, the system embodiments described above are merely illustrative. For example, the division of the modules is only a logical function division. In actual implementation, there may be other division methods. For example, multiple modules or components can be combined or integrated into another system, or some features can be ignored or not executed.
[0061] In addition, in each embodiment of the present invention, each functional module may be integrated in a processing unit, may exist separately physically for each module, or two or more modules may be integrated in one unit. The above integrated unit may be implemented in the form of hardware or in the form of a software functional module.
[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.
Claims
1. A multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies, characterized in that: Applied to intelligent sleep-aiding eye mask equipment, the system includes: A user interface for selecting different sound therapy modes, wherein each mode is associated with corresponding parameters; A processing unit, configured to retrieve a preset audio signal based on selecting different sound therapy modes; wherein the audio signal includes 40 Hz sound, white noise, pink noise and natural sound; An audio signal processing unit, used to process the received audio signal to ensure the clarity and stability of the audio signal; The bone conduction driving module is used to convert the processed audio signal into low-frequency vibration, and directly transmit the sound vibration by contacting the user's skull through the smart sleep-aiding eye mask device.
2. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 1, characterized in that: It also includes a communication module, which is used to achieve wireless connection with external devices, allowing users to perform remote control, settings and data synchronization through mobile applications.
3. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 2, characterized in that: The processing of the received audio signal specifically includes: The audio signal is received from the processing unit, and is decoded, amplified and filtered to ensure the stability and clarity of the audio signal, so that the audio signal is output to the bone conduction driving module after being decoded and gain adjusted.
4. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 3, characterized in that: The bone conduction drive module supports an adjustable frequency range of 20 Hz to 8 kHz.
5. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 2, characterized in that: The processing unit integrates a high-performance microcontroller, and the microcontroller interacts with the audio signal processing unit through an I2S or SPI protocol to dynamically adjust the audio output.
6. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 5, characterized in that: The user interface includes physical buttons and LED indicator lights. The input signals generated by the physical buttons are transmitted to the microcontroller through the GPIO port, and the microcontroller performs control adjustments according to the input signals. At the same time, the microcontroller also displays the working status and mode of the eye mask device to the user through the LED indicator light.
7. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 6, characterized in that: The communication module adopts a Bluetooth module, which is connected to the microcontroller through a UART interface. The Bluetooth module is responsible for receiving control signals from external devices and transmitting the control signals to the microcontroller through the UART interface; The microcontroller adjusts the system's operating status and parameters based on these control signals, and at the same time feeds back current information to the mobile device through the Bluetooth module to achieve data synchronization.
8. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 7, characterized in that: Also includes a battery management unit for: Convert the battery voltage into voltage suitable for each unit and module; Monitors the system's battery charge and provides battery charge status feedback to the user.
9. The multi-frequency intelligent sleep-aiding eye mask system integrating multiple sound therapies according to claim 8, characterized in that: The microcontroller can also be connected via SPI or I 2 The C interface controls the working mode, volume and vibration intensity of the audio processing unit.