Intelligent sleeve glasses type multifunctional liquid crystal dimming glasses

Abstract

The invention relates to the field of intelligent wearable equipment, and discloses intelligent sleeve glasses type multifunctional liquid crystal dimming glasses which comprise a glasses frame, glasses legs are fixedly connected to the two sides of the glasses frame, a color adjusting assembly is fixedly connected to the outer portion of the glasses frame, a shell is fixedly connected to the outer portions of the glasses legs, and an interaction assembly is installed in the shell. The shell is used for communicating with a mobile terminal APP and customizing the light transmittance, and a modularized light color self-adaption and audio enhancement integrated system is installed in the shell. The light color sensing module is arranged to collect ambient light intensity and spectral information in real time, a multi-layer color adjusting assembly composed of a red dye liquid crystal layer, a blue dye liquid crystal layer and a neutral gray light reducing film is combined, and a light color compensation algorithm integrated in the central processing module is used for cooperative operation. The driving voltage of the three layers of optical films can be dynamically adjusted according to specific color temperature characteristics of ambient light and user setting, so that color cast is compensated while brightness is adjusted.

Description

Technical Field

[0001] This invention relates to the field of smart wearable devices, specifically to a smart smart over-ear multi-functional liquid crystal dimming glasses. Background Technology

[0002] With the development of technology, eyeglasses have gradually evolved from simple vision correction or sun protection tools into intelligent wearable devices that integrate multiple functions. While existing technologies have explored ways to enhance users' visual and auditory experiences, significant technological limitations still exist.

[0003] In the field of visual accommodation, existing automatic photochromic technologies, whether traditional photochromic lenses or some electrochromic glasses, primarily focus on controlling the total light transmittance in a single dimension. This means that when a wearer moves from outdoors into an indoor space illuminated by artificial light, although the lenses brighten, they cannot compensate for the unique spectral distribution of the indoor light source (such as a yellowish or bluish color temperature). This lack of awareness of the ambient light spectrum means the lenses cannot actively correct color casts, failing to provide a consistently stable and color-accurate visual environment, thus impacting the user's visual comfort. Furthermore, these accommodation methods typically lack effective integration with the user's personalized preferences.

[0004] On the other hand, in the field of hearing assistance and interaction, people typically rely on various headphone devices, such as in-ear noise-canceling headphones or bone conduction headphones, to clearly communicate or listen to audio in noisy environments. However, while in-ear devices physically block out ambient sound, providing an immersive auditory experience, they also severely impair the wearer's perception of their surroundings, posing safety risks in scenarios requiring alertness (such as walking on the street). Traditional smart glasses, while equipped with basic audio playback functions, generally lack the complex signal processing capabilities to analyze complex ambient sounds in real time and actively enhance specific sounds (such as human voices).

[0005] Furthermore, current solutions to the aforementioned visual and auditory problems often exist as separate devices. Users need to wear and manage both a pair of dimming glasses and a pair of noise-canceling or hearing-enhancing headphones simultaneously, which not only increases their financial burden and inconvenience but also creates a functional disconnect. Existing technologies fail to provide a highly integrated solution that seamlessly combines sophisticated ambient light color adaptation with open-source ambient sound enhancement into a single glasses-shaped device, thereby simultaneously addressing both visual comfort and auditory clarity issues in a compact wearable device. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides an intelligent smart over-ear multi-functional liquid crystal dimming glasses, which solves the technical problem that existing glasses can only adjust the light transmittance and cannot adaptively adjust the color temperature and hue according to the spectral characteristics of ambient light, as well as the problem that it is difficult to integrate open ambient audio enhancement functions into a single wearable device, resulting in a disconnect between visual adjustment and auditory assistance functions.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solution: an intelligent smart over-ear multi-functional liquid crystal dimming glasses, including a frame, temples fixedly connected to both sides of the frame, a color adjustment component fixedly connected to the outside of the frame, a housing fixedly connected to the outside of the temples, an interactive component installed inside the housing for communicating with a mobile terminal APP and customizing the light transmittance, and a modular light color adaptive and audio enhancement integrated system installed inside the housing;

[0008] The color-tuning component includes a red dye liquid crystal layer, with a red dye liquid crystal layer disposed in the middle of the red dye liquid crystal layer, a blue dye liquid crystal layer fixedly connected to the inner side of the red dye liquid crystal layer, a neutral gray light-reducing film fixedly connected to the inner side of the blue dye liquid crystal layer, and an irregularly shaped sealing ring fixedly connected to the middle of the frame.

[0009] The modular light and color adaptive and audio enhancement integrated system includes a light and color sensing module, a central processing module, a liquid crystal driving module, an audio processing and playback module, a power management module, and a wireless communication module.

[0010] The light and color sensing module is located on the outside of the frame and is used to collect the ambient light intensity and spectral information of the environment in which the glasses are located.

[0011] The central processing module is electrically connected to the light and color sensing module, the liquid crystal driving module, the audio processing and playback module, and the wireless communication module, respectively, and is used to receive sensing data and external commands, and to perform control operations.

[0012] The liquid crystal driving module is electrically connected to the red dye liquid crystal layer, the blue dye liquid crystal layer, and the neutral gray anti-light film, and is used to apply driving voltage to each layer independently according to the instructions of the central processing module.

[0013] The audio processing and playback module includes a microphone located on the outside of the temple and a speaker located on the inside of the temple.

[0014] The power management module provides power to all modules within the system.

[0015] In this technical solution, the principle of its adaptive light and color adjustment lies in the fact that the central processing module is configured to receive and fuse two input information: one is the ambient light intensity information collected in real time by the light and color sensing module, and the other is the intelligent wearable device. Smart wearable devices and environmental spectral distribution information Smart wearable devices Secondly, it uses interactive components to receive user-defined transmittance data from a mobile app for smart wearable devices. .

[0016] The central processing module integrates a light and color compensation algorithm module. This module runs a preset light and color compensation function on the smart wearable device. This function is for smart wearable devices. , Smart wearable devices and smart wearable devices Using the smart wearable device as an input variable, the target driving voltage applied to the red dye liquid crystal layer, the blue dye liquid crystal layer, and the neutral gray neutral density film is calculated. , Smart wearable devices and smart wearable devices Its functional relationship can be expressed as:

[0017] ;

[0018] This function is for smart wearable devices. The goal of smart wearable devices is to adjust three voltage values ​​to optimize the total transmission spectrum of the three-layer optical components. Smart wearable devices, while ensuring that the overall light transmittance is close to a certain target light transmittance. While making smart wearable devices, the spectral morphology of the smart wearable device approaches a preset target spectrum. Smart wearable devices (e.g., those simulating the spectral distribution of natural sunlight). Among these, smart wearable devices... Smart wearable devices are based on ambient light intensity. Smart wearable devices and user-defined transmittance smart wearable devices The decision is made jointly by smart wearable devices. Ultimately, the central processing module is based on the smart wearable devices. The calculation results from the smart wearable device are used to output control commands to the liquid crystal driving module.

[0019] In this technical solution, the audio enhancement principle is as follows: the central processing module is configured to receive and process ambient sound signals collected by the microphone. The central processing module integrates an active noise reduction algorithm module and a human voice enhancement algorithm module. Upon receiving the ambient sound signal, the central processing module, according to the operating mode, calls the corresponding algorithm module to process the signal, such as filtering out steady-state background noise or extracting and amplifying human voice signals in specific frequency bands, and outputs the processed audio signal to the speaker for playback.

[0020] Preferably, the interactive component includes a battery, which is fixedly connected inside the housing, an electronic recording card is fixedly connected to the outside of the battery, a Bluetooth module is fixedly connected inside the housing, and a positioning module is fixedly connected to the outside of the battery.

[0021] Preferably, a speaker is fixedly connected to the middle of the temple, and the speaker is electrically connected to the central processing module.

[0022] Preferably, a camera module is fixedly connected inside the frame, and the camera module is electrically connected to the Bluetooth module.

[0023] Preferably, a U-shaped groove is formed in the middle of the temple, and an anti-slip silicone layer is fixedly connected to the outside of the U-shaped groove.

[0024] Preferably, a microphone is fixedly connected to the bottom of the frame, and the microphone is electrically connected to the Bluetooth module.

[0025] Preferably, a touch strip is fixedly connected to the outside of the housing, and the touch strip is electrically connected to the camera module.

[0026] This invention provides an intelligent, smart, over-ear, multi-functional liquid crystal dimming glasses. It has the following beneficial effects:

[0027] 1. This invention uses a light and color sensing module to collect ambient light intensity and spectral information in real time. Combined with a multi-layer color-tuning component consisting of a red dye liquid crystal layer, a blue dye liquid crystal layer, and a neutral gray light-reducing film, and further processed by a light and color compensation algorithm integrated within a central processing module, it can dynamically adjust the driving voltage of the three optical films according to the specific color temperature characteristics of the ambient light and user settings. This allows for both brightness adjustment and color shift compensation. Compared to technologies that can only adjust a single transmittance, this provides a more refined and comfortable visual lighting environment.

[0028] 2. This invention integrates an open audio enhancement function, improving the user's auditory clarity in complex sound environments without isolating ambient sound. It collects ambient sound through a microphone and processes the signal in real time using active noise reduction and voice enhancement algorithms within the central processing module, effectively filtering out background noise and highlighting voice conversations. The processed audio is played through a bone conduction speaker; this output method does not require blocking the ear canal, ensuring the wearer's perception of the surrounding environment (such as traffic warning sounds).

[0029] 3. This invention, through modular integrated design, efficiently integrates a precision photoelectric adjustment system and a digital audio processing system into the compact structure of a pair of glasses, achieving a high degree of functional integration and device portability. The light and color sensing module, multi-layer color adjustment components, central processing module, audio processing and playback module, and power management unit are uniformly planned within the frame and temple housings, and uniformly managed by a single central processing module, forming a complete system. This design avoids the inconvenience of users needing to wear or carry multiple independent electronic devices (such as dimming glasses, noise-canceling headphones). Attached Figure Description

[0030] Figure 1 This is a perspective view of the present invention;

[0031] Figure 2 This is a schematic diagram of the shell structure of the present invention;

[0032] Figure 3 This is a schematic diagram of the frame structure of the present invention;

[0033] Figure 4 This is a schematic diagram of the red dye liquid crystal layer of the present invention;

[0034] Figure 5 This is a schematic diagram of the internal structure of the housing of the present invention;

[0035] Figure 6 This is a schematic diagram of the U-shaped groove structure of the present invention.

[0036] The components include: 1. Frame; 2. Housing; 3. Temples; 4. Speaker; 5. Camera module; 6. Red dye liquid crystal layer; 7. Touch strip; 8. Microphone; 9. Irregularly shaped sealing ring; 10. Blue dye liquid crystal layer; 11. Neutral gray light-reducing film; 12. Bluetooth module; 13. Electronic recording card; 14. Battery; 15. U-shaped groove; 16. Anti-slip silicone layer; and 17. Positioning module. Detailed Implementation

[0037] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] Please see the appendix Figure 1 -Appendix Figure 6 This invention provides an intelligent smart over-ear multi-functional liquid crystal dimming glasses, including a frame 1, temples 3 fixedly connected to both sides of the frame 1, a color adjustment component fixedly connected to the outside of the frame 1, a housing 2 fixedly connected to the outside of the temples 3, an interactive component installed inside the housing 2 for communicating with a mobile terminal APP and customizing the light transmittance, and a modular light color adaptive and audio enhancement integrated system installed inside the housing 2.

[0039] The color-tuning component includes a red dye liquid crystal layer 6, with a red dye liquid crystal layer 6 disposed in the center. A blue dye liquid crystal layer 10 is fixedly connected to the inner side of the red dye liquid crystal layer 6, and a neutral gray anti-light coating 11 is fixedly connected to the inner side of the blue dye liquid crystal layer 10. A shaped sealing ring 9 is fixedly connected to the center of the frame 1. A speaker 4 is fixedly connected to the center of the temple 3, and the speaker 4 is electrically connected to the central processing module. A U-shaped groove 15 is formed in the center of the temple 3, and an anti-slip silicone layer 16 is fixedly connected to the outside of the U-shaped groove 15.

[0040] In one specific embodiment of the present invention, the basic structure of the intelligent smart over-ear multi-functional liquid crystal dimming glasses consists of a frame 1 and temples 3. Temples 3 are fixedly connected to both sides of the frame 1. A housing 2 is fixedly connected to the outside of the temples 3, and one or more receiving chambers are formed inside the housing 2 for installing electronic system components, which will be described later.

[0041] The frame 1 is used to support and securely mount the color-correcting component. This component is a multi-layered composite optical structure, specifically comprising, along the direction of light transmission from the external environment to the wearer's eyes, a red dye liquid crystal layer 6, a blue dye liquid crystal layer 10, and a neutral density (ND) film 11. These three optical functional layers are integrally stacked together and sealed around their perimeter by a shaped sealing ring 9 fixedly connected to the center of the frame 1. The function of this shaped sealing ring 9 is to ensure the relative positions of the optical layers are fixed and to isolate external moisture and dust.

[0042] The red dye liquid crystal layer 6 and the blue dye liquid crystal layer 10 each contain liquid crystal material and a dichroic dye with a specific absorption spectrum. Under the action of an external electric field, the orientation of the dye molecules changes, thereby changing their absorption rate for light of a specific wavelength. The neutral gray neutral density film 11 is an electro-controlled liquid crystal film that has relatively consistent absorption characteristics throughout the visible light band. It is used to adjust the total transmittance without significantly changing the hue.

[0043] The internal cavity of housing 2 houses a modular light and color adaptive and audio enhancement integrated system, as well as interactive components. These two systems are integrated onto one or more printed circuit boards (PCBs) and fixed inside housing 2. This structural design allows for the efficient integration of electronic functional components into the temples 3.

[0044] In the workflow of the adaptive light and color adjustment function, data acquisition is performed by a light and color sensing module located on the outside of the frame 1. This module's position allows it to face the environment directly in front of the user, thereby acquiring representative ambient light information. The information acquired by this module forms the data basis for subsequent algorithm processing.

[0045] Specifically, the light and color sensing module integrates a light intensity sensing unit and a spectral information sensing unit. The light intensity sensing unit can be composed of a broadband photodiode or a dedicated ambient light sensor (ALS). After receiving ambient light, this unit outputs an analog electrical signal that has a specific functional relationship (usually linear or logarithmic) with the total illuminance. This signal, after quantization, is used to characterize the ambient light intensity of the smart wearable device. Smart wearable devices.

[0046] The spectral information sensing unit can be composed of a multi-channel color sensor (e.g., an RGBW sensor containing red, green, blue, and clear / white channels). Internally, this sensor contains multiple photosensitive units, each covered with a filter film of a different spectral passband. Therefore, each photosensitive unit outputs an electrical signal proportional to the light energy in its corresponding spectral channel. This set of electrical signals is used in smart wearable devices. Smart wearable devices collectively constitute the spectral distribution of incident light. A discrete digital representation of a smart wearable device.

[0047] The light and color sensing module further includes an analog-to-digital converter circuit and a communication interface. The analog electrical signals output by the aforementioned light intensity sensing unit and spectral information sensing unit are transmitted to the analog-to-digital converter circuit for digital processing. The processed signals provide information about the ambient light intensity for the smart wearable device. Smart wearable devices and spectral distribution smart wearable devices Digital data from smart wearable devices is transmitted to the central processing module in real time and periodically via a communication interface (such as an I²C bus interface) as input parameters for subsequent light and color compensation algorithms.

[0048] Following the data acquisition phase, the central processing module (CPU) receives and merges data and instructions. The CPU is configured to simultaneously receive and process input information from two different sources, preparing a complete input dataset for subsequent algorithmic computation.

[0049] Firstly, the central processing module receives digitized ambient light information periodically transmitted by the light and color sensing module through its communication interface connected to the light and color sensing module. This information specifically includes ambient light intensity data characterizing the total ambient light illuminance from the smart wearable device. Smart wearable devices, and smart wearable devices with discretized spectral data characterizing the spectral distribution of ambient light. Smart wearable devices.

[0050] Secondly, the central processing module receives user commands from an external mobile terminal APP through its internal connection with a wireless communication module (such as Bluetooth module 12) in the interactive components. These commands contain user-defined transmittance parameters for the smart wearable device. Smart wearable devices. This parameter applies to smart wearable devices. A smart wearable device is a numerical value that defines the level of light transmission that the user expects the lens to achieve.

[0051] The central processing module contains a data storage and integration unit. This unit is used to process the ambient light intensity data received within the same time window into data for smart wearable devices. Smart wearable devices, spectral data smart wearable devices Smart wearable devices and user-defined transmittance parameters The smart wearable devices are structured and combined to form a unified input vector or dataset. This dataset is then transmitted to the light and color compensation algorithm module integrated within the central processing module, serving as the immediate input for the algorithm module to perform the next step of calculation.

[0052] Following the instruction and data fusion phase, the integrated light and color compensation algorithm module within the central processing module processes the fused dataset. This algorithm module's function is to calculate and generate an optimal set of driving voltages based on real-time ambient light information and user settings to control the optical characteristics of the color tuning components.

[0053] Specifically, the light color compensation algorithm module executes a preset transfer function, which is represented in this document as a smart wearable device. Smart wearable devices. This function receives ambient light intensity data from the smart wearable device. Smart wearable devices, environmental spectral distribution smart wearable devices Smart wearable devices and user-customizable light transmittance smart wearable devices The smart wearable device serves as input, and a set of target drive voltages is calculated and output. Smart wearable devices. This relationship can be represented by the following formula:

[0054] Smart wearable devices

[0055] Among them: smart wearable devices The target driving voltage applied to the red dye liquid crystal layer 6 is for the smart wearable device; The target driving voltage applied to the blue dye liquid crystal layer 10 is used in smart wearable devices. The target driving voltage applied to the neutral gray anti-light coating 11 is used in the smart wearable device. Smart wearable devices provide ambient light intensity data; smart wearable devices Smart wearable devices provide environmental spectral distribution data, among which smart wearable devices Smart wearable devices use the wavelength of light; smart wearable devices Smart wearable devices allow users to customize light transmittance parameters.

[0056] This function is for smart wearable devices. The computational goal of smart wearable devices is to satisfy a set of conditions set by the smart wearable device. Smart wearable devices and smart wearable devices The target light transmittance is jointly determined by smart wearable devices. Under the premise of smart wearable devices, by adjusting the smart wearable devices Smart wearable devices and smart wearable devices To compensate for the spectrum of transmitted light, so that the spectral distribution of the final transmitted light reaching the human eye is optimized for smart wearable devices. Smart wearable devices tend to approximate a preset target spectral distribution. (For example, the D65 standard spectrum of natural daylight). Transmission spectroscopy smart wearable devices. The definition of smart wearable devices is determined by a formula:

[0057] ;

[0058] in, , Smart wearable devices and smart wearable devices The smart wearable device consists of a red dye liquid crystal layer, a blue dye liquid crystal layer, and a neutral gray anti-light film, each driven by its respective voltage. , , The spectral transmittance function of smart wearable devices. These function characteristics are pre-calibrated and stored in the memory of the central processing module.

[0059] In one specific implementation, smart wearable devices The functions for smart wearable devices are implemented using a multidimensional lookup table (Look-Up Table, or LUT). This lookup table pre-stores the data in a discrete array of smart wearable devices. , Smart wearable devices and smart wearable devices The optimal smart wearable device under the given input combination. The output value of the smart wearable device. In actual operation, the algorithm module quickly obtains the required target driving voltage based on the real-time input value through table lookup and interpolation calculations between adjacent points.

[0060] In another specific implementation, smart wearable devices The functions of a smart wearable device consist of a set of pre-defined parameterized mathematical models. The central processing module, based on real-time input, solves these mathematical models to calculate the target driving voltage for the smart wearable device in real time. Smart wearable devices.

[0061] After completing the calculation, the light color compensation algorithm module will determine the final target drive voltage value for the smart wearable device. The smart wearable device is packaged into a digital control command, which is then sent to the LCD driver module via an internal bus.

[0062] Following the core algorithm processing stage, the LCD driver module receives and executes the digital control commands sent by the central processing module. This stage is the final physical execution phase of the adaptive color adjustment function, translating the algorithm's results into actual changes in the optical state of the color adjustment components.

[0063] The LCD driver module is configured to receive a smart wearable device containing a target drive voltage value. Digital control commands for smart wearable devices. This module contains an instruction parsing unit and three independent voltage drive channels, which correspond to the red dye liquid crystal layer 6, the blue dye liquid crystal layer 10, and the neutral gray neutral density film 11, respectively.

[0064] Each voltage drive channel of the LCD driver module includes a digital-to-analog converter (DAC) and a high-voltage amplifier circuit. Upon receiving a command, the command parsing unit converts the digital voltage value into a digital voltage value for the smart wearable device. Smart wearable devices Smart wearable devices and smart wearable devices The smart wearable device is assigned to a corresponding drive channel. Each channel's digital-to-analog converter converts the received digital value into an analog voltage signal, which is then processed by a high-voltage amplifier circuit to generate an AC drive waveform with a specific root-mean-square (RMS) voltage amplitude. AC drive is used to prevent DC damage to the liquid crystal material.

[0065] The output terminals of the three driving channels of the liquid crystal driving module are electrically connected to the transparent electrode layers of the red dye liquid crystal layer 6, the blue dye liquid crystal layer 10, and the neutral gray neutral density film 11, respectively, through conductive paths. When the generated AC driving waveform is applied to each optical film layer, an alternating electric field of corresponding intensity is established inside each film layer. This electric field causes the orientation of the liquid crystal and dye molecules inside the film layer to deflect. The macroscopic orientation state of the molecules determines the spectral transmittance of the film layer, thereby precisely adjusting the overall transmittance and transmitted hue of the entire color-tuning assembly to the target state determined by the light color compensation algorithm.

[0066] After the central processing module completes the processing of the audio signal, the audio enhancement function enters the audio signal output stage. This stage converts the algorithm-processed digital audio signal into an acoustic signal perceptible to the user. This process begins with the central processing module outputting the processed digital audio signal to the audio processing and playback module.

[0067] The audio processing and playback module integrates an audio codec (CODEC), which includes a digital-to-analog converter (DAC) unit. The digital audio signal stream output from the central processing module, processed by active noise reduction or voice enhancement algorithms, is sent to this DAC. The DAC converts the digital signal stream into a continuous analog audio electrical signal.

[0068] The analog audio signal is then fed into an audio amplifier circuit. The input of the audio amplifier is electrically connected to the output of the digital-to-analog converter, and its function is to amplify the power of the analog audio signal to a level sufficient to drive the transducer.

[0069] The output of the audio amplifier is connected to the electrodes of the speaker 4. The speaker, as an electromechanical transducer, converts the received, amplified analog audio signal into mechanical vibrations of the same frequency and amplitude. Since the speaker is located on the inside of the temple 3 and remains in contact with the wearer's skull (e.g., the temporal bone region), this mechanical vibration is directly transmitted to the wearer's inner ear auditory nerve through solid conduction, thereby allowing the wearer to perceive sound.

[0070] Please see the appendix Figure 5 and Figure 6The interactive components include a battery 14, which is fixedly connected inside the housing 2. An electronic recording card 13 is fixedly connected to the outside of the battery 14. A Bluetooth module 12 is fixedly connected inside the housing 2, and a positioning module 17 is fixedly connected to the outside of the battery 14. A camera module 5 is fixedly connected inside the frame 1 and is electrically connected to the Bluetooth module 12. A microphone 8 is fixedly connected to the bottom of the frame 1 and is electrically connected to the Bluetooth module 12. A touch strip 7 is fixedly connected to the outside of the housing 2 and is electrically connected to the camera module 5.

[0071] Powered by battery 14, the user can directly control the camera module 5 to record first-person video using the touch bar 7. Simultaneously, the microphone 8 collects audio, and the positioning module 17 obtains geographical location information. The collected multimedia and location data have dual processing paths: they can be wirelessly transmitted via Bluetooth module 12 or stored locally on an electronic recording card 13. The electronic recording card 13 can convert analog audio signals from sources such as telephones and microphone 8 into digital format for storage, management, and processing on a computer. It is widely used for uninterrupted recording of multiple calls to achieve service quality monitoring, evidence collection in commercial disputes, and call data analysis. In professional audio production, its high fidelity and low latency ensure high-quality recording of music and podcasts, improving work and creative efficiency. A convenient and intuitive first-person multimedia recording function is achieved on a single device, providing both wireless transmission and local storage options for data processing, while the addition of geographical location information enriches the data's dimensions.

[0072] Working principle: The light and color sensing module of the frame 1 is responsible for collecting data on the light intensity and spectral distribution of the external environment. At the same time, the microphone 8 collects ambient sound signals. In parallel, the wireless communication module receives user-defined transmittance parameters from external devices. All the data collected and received are transmitted to the central processing module for centralized processing.

[0073] Within the central processing module, data is distributed to two parallel algorithm paths. In the color adjustment path, the color compensation algorithm, based on the received ambient light data and the user's transmittance setting, calculates three independent driving voltage values ​​to be applied to the red dye liquid crystal layer 6, the blue dye liquid crystal layer 10, and the neutral gray neutral density film 11, respectively, using a preset transfer function or lookup table. In the audio processing path, the audio processing algorithm performs digital signal processing on the acquired audio signal, including attenuation of the background noise spectrum and gain operation on the characteristic frequency range of human voices.

[0074] After the algorithm processing is complete, the system enters the drive execution phase. In the light color adjustment path, the calculated three drive voltage values ​​are transmitted to the liquid crystal drive module. The liquid crystal drive module generates corresponding AC drive waveforms and applies them to the corresponding optical films, thereby changing the spectral transmittance of each film and combining them to adjust the total transmittance and transmitted hue. In the audio processing path, the processed digital audio signal is sent to the audio processing and playback module, where it undergoes digital-to-analog conversion and power amplification, ultimately driving the speaker to produce mechanical vibrations corresponding to the audio signal. This vibration, through contact with the wearer's skull, directly transmits acoustic information to the auditory nerve.

Claims

1. An intelligent multifunctional liquid crystal dimming glasses with intelligent glasses, characterized in that, The application relates to a glasses frame (1) which is fixedly connected with glasses legs (3) on both sides, and an installation and color adjusting assembly is fixedly connected to the outside of the glasses frame (1); a shell (2) is fixedly connected to the outside of the glasses leg (3); an interactive assembly is arranged in the shell (2) and is used for communicating with a mobile terminal APP and customizing light transmittance; and a modular light color self-adapting and audio enhancement integrated system is arranged in the shell (2). The color adjusting assembly comprises a red dye liquid crystal layer (6), a blue dye liquid crystal layer (10) is fixedly connected to the inner side of the red dye liquid crystal layer (6), and a neutral gray light reduction film (11) is fixedly connected to the inner side of the blue dye liquid crystal layer (10); and a special-shaped sealing ring (9) is fixedly connected to the middle of the glasses frame (1).

2. The intelligent multi-functional liquid crystal dimming glasses with smart glasses according to claim 1, characterized in that, The modular light color self-adapting and audio enhancement integrated system specifically comprises: a light color sensing module which is arranged on the outside of the glasses frame (1) and is used for detecting environmental light intensity and spectrum information in real time; a central processing module which is used for receiving data of the light color sensing module and instructions received from a mobile terminal APP and controlling a liquid crystal driving module and an audio processing and playing module according to a preset algorithm; a liquid crystal driving module which is used for independently controlling voltage applied to the red dye liquid crystal layer (6), the blue dye liquid crystal layer (10) and the neutral gray light reduction film (11) according to instructions of the central processing module so as to adjust transmittance and color tone; an audio processing and playing module which comprises a microphone arranged on the outside of the glasses leg (3) and a bone conduction loudspeaker arranged on the inner side of the glasses leg (3); a power management module which is used for supplying power to the central processing module, the light color sensing module, the liquid crystal driving module, the audio processing and playing module and a wireless communication module.

3. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 2, characterized in that, The central processing module is configured to: receive and fuse environmental light intensity and spectrum information collected by the light color sensing module and user-defined light transmittance received from the mobile terminal APP; the central processing module is internally integrated with a light color compensation algorithm module which is used for calculating target driving voltages respectively acting on the red dye liquid crystal layer (6), the blue dye liquid crystal layer (10) and the neutral gray light reduction film (11) according to the fused information and outputting control instructions to the liquid crystal driving module based on the calculation results.

4. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 3, characterized in that, The central processing module is configured to: receive and process environmental sound signals collected by the microphone, an active noise reduction algorithm module for eliminating background noise and a human voice enhancement algorithm module for highlighting voice conversation; the central processing module outputs audio signals processed by the algorithm modules to the bone conduction loudspeaker for playing.

5. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 1, characterized in that, The interactive assembly comprises a battery (14) which is fixedly connected to the inside of the shell (2), an electronic recording card (13) fixedly connected to the outside of the battery (14), a Bluetooth module (12) fixedly connected to the inside of the shell (2) and a positioning module (17) fixedly connected to the outside of the battery (14).

6. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 2, characterized in that, The middle part of the glasses leg (3) is fixedly connected with a loudspeaker (4), and the loudspeaker (4) is electrically connected with the central processing module.

7. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 5, characterized in that, The inside of the glasses frame (1) is fixedly connected with a camera module (5), and the camera module (5) is electrically connected with the Bluetooth module (12).

8. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 1, characterized in that, The middle part of the glasses leg (3) is provided with a U-shaped groove (15), and the outside of the U-shaped groove (15) is fixedly connected with an anti-skid silica gel layer (16).

9. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 5, characterized in that, The bottom of the glasses frame (1) is fixedly connected with a microphone (8), and the microphone (8) is electrically connected with the Bluetooth module (12).

10. The intelligent smart-goggle multifunctional liquid crystal dimming glasses according to claim 7, characterized in that, The outside of the shell (2) is fixedly connected with a touch strip (7), and the touch strip (7) is electrically connected with the camera module (5).

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