336 results about "Eye Fatigue" patented technology

This invention relates to a pair of intelligent, multimodal smart eyeglasses designed for adaptive vision, biometric ocular monitoring, and predictive emergency response. The system integrates multilayer lenses filled with electrochromic gel and surrounded by elastic structures to enable dynamic focal length modulation in response to user visual behavior. An array of sensors—including visible light, ultraviolet, micro-cameras, infrared emitters, gyroscopes, and ultrasonic transceivers—collects multispectral data to evaluate environmental and physiological parameters. Real-time data processing is performed by an embedded quantum microcontroller, which manages light transmittance, detects eye fatigue, maps ocular surfaces, and identifies hemodynamic abnormalities such as fainting, seizure, or ocular stroke. Advanced imaging techniques, such as ultrasonic ptychography and wave diffraction analysis, enable non-invasive 3D mapping of ocular layers and internal eye motion. The system also supports wireless communication with external platforms including smartphones, vehicles, and brain-machine interfaces, enabling proactive safety interventions. These features work in tandem to support early diagnosis of critical conditions, protect vision, and personalize user experiences through machine learning and adaptive feedback mechanisms.

The invention provides a display screen and electronic equipment, the display screen comprises a cover plate, a light source assembly and at least one light processing structure, the cover plate is provided with a first side and a second side which are opposite to each other, the cover plate can transmit light, and an anti-dazzle structure is formed on the second side; the light source assembly is arranged on the first side of the cover plate and used for emitting first light to the direction of the cover plate. The light processing structure is arranged between the light source assembly and the anti-dazzle structure and used for changing the propagation direction of part of the first light. According to the display screen, the light intensity of the first light used for displaying the picture is reduced by arranging the light processing structure, so that the intensity of the formed flash point is reduced, the flash point can be visually shown to be not obvious, optimization of the flash point is achieved, eye fatigue is reduced, and user experience is improved.

The invention relates to the technical field of intelligent glasses, and discloses an intelligent glasses zooming method for preventing and treating eye fatigue and a related device. The method comprises the following steps: acquiring multi-modal data of a user in real time; extracting visual features of the eye image, extracting time sequence features of the eye movement data and the environment data, and fusing the visual features and the time sequence features to form a user behavior feature vector; performing automatic clustering on the user behavior feature vectors, and identifying a user behavior mode; on the basis of the current user mode obtained through automatic clustering, the visual features and the time sequence features are combined and input to a pre-trained classification model, and accurate visual fatigue classification of the current user state is carried out; and determining and dynamically adjusting the curvature of the liquid crystal zoom layer of the lens in real time according to the asthenopia classification result and the current user use mode. The visual fatigue state of the user is accurately monitored in real time, and the focal length is accurately regulated and controlled according to the visual fatigue state, so that active adaptation and accurate intervention of myopia prevention and control are realized.

The invention discloses a personalized myopia prevention and control visual function training and fatigue evaluation method and system, and belongs to the technical field of visual health. In order to solve the problems of single training mode, inaccurate fatigue evaluation, lack of personalized intervention and the like in the existing myopia prevention and control scheme, the method comprises the following steps of: acquiring facial image data of a user through a built-in camera of equipment, and synchronously acquiring interaction data of finishing a visual function training task by the user; and calculating an eye fatigue degree evaluation value in real time by utilizing a preset evaluation model, and generating a personalized visual rest scheme or a training parameter adjustment strategy in combination with personal historical data of the user. According to the method, multi-modal data fusion analysis is innovatively realized, a closed-loop prevention and control system integrating training, evaluation and intervention is established, and the pertinence, accuracy and user experience of myopia prevention and control are effectively improved.

The invention provides a composition which comprises two components, and the component A comprises lutein; and the component B comprises a berry fruit extract containing anthocyanin. The composition has the effects of eliminating free radicals, resisting oxidation, protecting eyes, inhibiting tear secretion reduction, relieving eyestrain and eye dryness, relieving ciliary muscle tension, repairing retina, preventing and controlling ocular axes, protecting eyesight, preventing myopia, improving eye microcirculation, improving couperose skin and the like.

The invention provides a printing optical element, a printing method and a far-image optical instrument, and relates to the technical field of far-image optics, the printing optical element comprises a substrate and a patterning layer, the substrate is transparent, and a printing area is arranged on the first side of the substrate; the patterned layer is located in the printing area and comprises a plurality of function parts protruding from the surface of the substrate, and the function parts are formed through UV printing and distributed in a geometric array mode. Wherein the function part is semitransparent and is in a continuous columnar form; the functional part is reflected by the free-form surface mirror to be imaged to an imaging panel of the far-image optical instrument and presents a first imaging surface; and the first imaging surface and a second imaging surface of the far-image optical instrument for amplifying and presenting the object are distributed at an interval. When a user watches magnified information on the second imaging surface, the focal length can be actively adjusted to switch focusing between the first imaging surface and the second imaging surface, so that eyestrain is relieved, and the effect of adjusting crystalline lenses of eyes to prevent and control myopia is achieved.

The invention discloses a brain wave monitoring and intelligent feedback combined modularized head ring glasses device, and relates to the technical field of brain wave sensing and adjusting equipment.According to the device, brain electrical activities, eye movement behaviors, eye fatigue states, wearing fitness of the head ring glasses device, environmental noise interference and use situations of a user are monitored in real time; the brain wave fitting quality index is calculated through the pressure variance, the EEG signal-to-noise ratio and the historical template fitting degree, and self-adaptive compensation adjustment is carried out when the brain wave fitting quality index is unqualified; combining electroencephalogram and eye movement characteristics to calculate a brain-eye collaborative concentration index, and generating a comprehensive adjustment strategy when the brain-eye collaborative concentration index does not reach the standard; and calculating an emotional scene switching index according to the brain wave emotional characteristics, the situation parameters and the historical trend, and triggering personalized emotional regulation when the emotional scene switching index is not matched with the situation parameters. The device can quantify the brain wave and behavior state of the user in real time, realizes intelligent concentration and emotion management, and improves the reliability and individual suitability of electroencephalogram monitoring.

The invention discloses a method for evaluating eye fatigue in real time when digital equipment is used. The method comprises the following steps: acquiring data in the process of using the digital equipment by a user in real time, and dividing eye using situations; calculating the key visual load indexes, and performing linear combination on the key visual load indexes by adopting different weights according to eye use scenes to obtain an eye fatigue comprehensive coefficient; dynamically calibrating the comprehensive eyestrain coefficient in combination with twelve-hour and five-element theories of traditional Chinese medicine; according to a set fatigue threshold value, formulating a reminding intervention strategy: according to the collected historical eye use data, adopting a multiple regression or machine learning model to adjust the weight of each key visual load index under different eye use situations of each user; and dynamically adjusting the eye fatigue comprehensive coefficient. According to the invention, through multi-dimensional data fusion, evaluation is more objective and accurate; the method has a machine learning adaptive capability, can continuously optimize model parameters according to historical data of each user, and realizes real personalized evaluation.

The invention relates to the technical field of microelectronic display, and discloses a silicon-based micro-display and a display control method, which comprises the steps of building a hardware platform of the silicon-based micro-display, integrating a driving chip of the silicon-based micro-display, writing display control software, and realizing control logic of full-screen display, single-window display and multi-window display. The method specifically comprises the following steps: step 1, full-screen display: when the silicon-based micro-display performs full-screen display, opening all pixel conversion channels of a Source Driver corresponding to the full-screen display; compared with a traditional silicon-based micro-display, the silicon-based micro-display can utilize the AI algorithm to automatically adjust display parameters according to content complexity, dynamically balance display precision and energy consumption, improve display effect and energy efficiency ratio and optimize user experience, and meanwhile, by monitoring ambient light change in real time and dynamically adjusting brightness and contrast, the display effect and the energy efficiency ratio are improved, and the display quality is improved. The optimal visual effect can be presented under any light condition, the visual comfort of a user is remarkably improved, and eye fatigue is reduced.

The invention belongs to the technical field of contact lens care, and provides temperature-sensitive contact lens eye-moistening gel and a preparation method thereof. The temperature-sensitive contact lens eye-moistening gel is prepared from the following raw materials in parts by mass: a gel matrix, a surfactant, an osmotic pressure regulator, an active component, a chelating agent, a buffering agent and the balance of injection water, the composition of the gel matrix is defined. Chitosan, sodium hyaluronate and polyvinyl alcohol are compounded to serve as a gel matrix, a polyelectrolyte compound is formed, gelation time is shortened, gel strength and swelling resistance are improved, biocompatibility is improved, and drug-loaded delivery of active ingredients is achieved; the gel matrix and the surfactant are reasonably selected, the viscosity of the solution is increased, the gelation time is shortened, the excellent effect of relieving eye fatigue and dryness is achieved, the wearing comfort of the contact lens is remarkably improved, and the oxygen permeation effect of the contact lens is not obviously reduced after gel forming.

The invention provides a fatigue driving detection method, system and device and a medium, and belongs to the technical field of fatigue detection, and the method comprises the following steps: collecting facial features and sound features of a to-be-detected driver; the method comprises the following steps: constructing a sound fatigue detection model CNN-SE-MN4 and an eye fatigue detection model Yov8n-MN4; inputting the sound features converted into the two-dimensional image spectrogram into CNN-SE-MN4, extracting time sequence features and spatial features, and judging sound fatigue features according to the time sequence features and the spatial features; using Yov8n-MN4 to extract an eye key area in the facial features, and using MobileNet v4 to determine fatigue features of the eye key area; and performing weight distribution on the sound fatigue characteristics and the fatigue characteristics of the eye key areas by using a fuzzy analytic hierarchy process, and determining the fatigue state of the to-be-detected driver according to a weight distribution result. According to the invention, the accuracy of fatigue state detection can be improved.

The invention discloses a student physical health dynamic monitoring system based on deep learning. Student eye image data passing a quality threshold is used as qualified student eye image data; cutting according to the face key point positioning result to obtain student eye image data of the interested areas of the eyes and the sub-orbital area; generating CLAHE enhanced student eye image data; extracting an original image stream student eye feature map and a CLAHE enhanced stream student eye feature map; obtaining a fused student eye feature map; outputting a student eye fatigue area pixel-level mask map and a student eye fatigue area pixel-level confidence coefficient heat map; and generating a student eye fatigue sub-item index result, and outputting a student individualized eye fatigue index. According to the invention, large-scale, non-contact and fine-grained physical health monitoring for student groups is realized, and the refinement and traceability of health intervention are improved.

The invention discloses a digital eyestrain detection method based on multi-task learning and an intelligent terminal. The method mainly solves the problems that the prior art depends on a single mode, only pays attention to a single task (for example, only the opening and closing state is detected), and comprehensive evaluation on the fatigue state of a user, especially the eye dryness condition is lacked. The invention provides a digital eye fatigue detection method based on multi-task learning and an intelligent terminal, and aims to realize high-precision fatigue and distance detection on low-cost hardware through fusion of multi-task learning and a monocular vision geometric model, solve the problems of limited precision of a single mode and redundancy of separate deployment calculation in the prior art, and improve the detection precision of the eye fatigue. The method is suitable for mobile terminals such as smart phones and tablet computers. After the scheme is deployed on the intelligent terminal, a user can be helped to keep a healthy screen use distance and a healthy screen display parameter, a healthy blinking habit is maintained, and dry eyes, astringent eyes and eyestrain are reduced.

The invention discloses an intelligent bed control method, device and equipment and a storage medium. According to the intelligent bed control method, the intelligent bed is controlled to adjust the posture of the bed body based on the target eye yoga content selected by the service object so as to assist the service object in executing the target eye yoga content; obtaining intraocular pressure monitoring data collected by intraocular pressure monitoring equipment in real time; and after the target eye yoga content is completed, controlling the intelligent bed to adjust the posture of the bed body according to the intraocular pressure monitoring data. According to the intelligent bed control method, the intelligent bed is controlled to adjust the posture of the bed body based on the target eye yoga content, a bed body auxiliary function for eye relaxation is provided for the service object, and the service object can be helped to better complete the body type so as to effectively relieve eye fatigue; after the target eye yoga content is completed, the intelligent bed is controlled to adjust the posture of the bed body according to the intraocular pressure monitoring data, the service object is further helped to be adjusted to the comfortable prone posture suitable for the eye health condition, and therefore the more continuous and more effective eye relaxing effect is achieved.

1. Name of the design product: detachable eye mask. 2. Use of the design product: massage eye mask for relieving eye fatigue. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The invention belongs to the technical field of Fuzhuan tea processing, and discloses a Fuzhuan tea composition which comprises the following components in parts by weight: 20-40 parts of a Fuzhuan tea extracting solution, 1-3 parts of menthol, 5-10 parts of xylitol, 10-20 parts of glycerol, 1-5 parts of a surfactant, 3-8 parts of a dendrobium officinale extract, 2-6 parts of a rose extract, 5-10 parts of a cassia seed extract, 0.3-0.8 part of a safflower extract, 3-7 parts of a chrysanthemum extract and medical-grade auxiliary materials, wherein the medical-grade auxiliary material comprises 5-15 parts of moisturizer glycerol. According to the invention, the application of the Fuzhuan tea is expanded from traditional drinks to daily necessities for eye care, a new product which can effectively relieve eyestrain, is mild in texture and can effectively provide moisture for fragile skin around eyes is developed, and the product provides a new form of health efficacy of using the Fuzhuan tea for consumers; a brand-new growth track is opened up for the Fuzhuan tea industry, and development, utilization and industrial upgrading of the Fuzhuan tea are effectively promoted.

The utility model relates to the technical field of facial mask non-woven fabrics, and discloses a facial mask non-woven fabric which comprises an upper half facial mask sheet and a lower half facial mask sheet, an eliminating mechanism is arranged on one side of the upper half facial mask sheet, a nose mechanism is arranged on one side of the upper half facial mask sheet, a sealing mechanism is arranged on one side of the upper half facial mask sheet and one side of the lower half facial mask sheet, and a sealing mechanism is arranged on one side of the upper half facial mask sheet and one side of the lower half facial mask sheet. The eliminating mechanism comprises two eye grooves, the two eye grooves are formed in the two sides of the upper half mask piece correspondingly, sealing strips are installed on the two sides of one side of the upper half mask piece correspondingly, storage grooves are formed in the two sides of one side of the upper half mask piece correspondingly, and a plurality of massage convex balls are installed on the inner walls of the storage grooves. According to the eye care device, the peripheries of the eyes are effectively sealed through the sealing strips, essence loss is prevented, it is guaranteed that the skin of the eyes fully absorbs nutrition, the essence in the storage groove is combined with the massage convex balls, continuous nursing is provided, blood circulation is promoted through soft massage, and eye fatigue is relieved.

The utility model discloses a liquid crystal display screen with an anti-dazzle structure, which comprises a liquid crystal display screen main body, a liquid crystal screen is arranged in the liquid crystal display screen main body, a winding box is arranged above the liquid crystal display screen main body, a winding roller is arranged in the winding box, and the winding roller is rotatably connected with the winding box. A reserved hole is formed in the top of the liquid crystal display screen body, an anti-dazzle film is arranged in front of the liquid crystal display screen, a reserved hole is formed in one end of the anti-dazzle film, the anti-dazzle film is connected with the winding roller in a winding mode, the anti-dazzle film is slidably connected with the liquid crystal display screen body, and a motor is arranged on one side of the winding box. According to the liquid crystal display screen, the anti-dazzle film capable of being wound is arranged in front of the liquid crystal display screen, the anti-dazzle function of the liquid crystal display screen can be correspondingly adjusted, the eyesight of a user is protected, and eye fatigue of the user staring at the liquid crystal display screen for a long time is reduced; the use effect of the liquid crystal display screen is improved.

The invention provides an information processing method and device, equipment and a medium. The method comprises the steps that the stroboscopic frequency of ambient light is determined; determining a first exposure parameter according to the stroboscopic frequency of the ambient light; determining the brightness fluctuation state of the ambient light according to the first exposure parameter; determining a target multiple value corresponding to the stroboscopic period of the ambient light according to the brightness fluctuation state of the ambient light; and outputting the multimedia content according to the target multiple value and the stroboscopic period of the ambient light. The stroboscopic phenomenon can be reduced or even eliminated, so that the output image quality of related content is optimized, the visual comfort of human eyes is improved, and eye fatigue is relieved.

The invention discloses eye-protecting water for relieving eye fatigue and a production process thereof, relates to the technical field of eye-protecting water and production thereof, and solves the technical problems of low absorption rate of effective components and poor bioavailability in the existing technical scheme. The eye-protecting water comprises the following components: agilawood, divaricate saposhnikovia root, liquorice, coptis chinensis, almond, angelica sinensis, verdigris and alum. According to the invention, composite strains of lactic acid bacteria and saccharomycetes are creatively adopted for biological fermentation, and traditional Chinese medicinal materials are decomposed into micromolecular substances which are easier to absorb by eye tissues, so that the problems of poor permeability, low absorption rate and poor bioavailability of a traditional Chinese medicinal preparation due to large molecular weight are fundamentally solved; the effective components can act on the eyes more efficiently, so that a faster and more remarkable fatigue relieving effect is achieved; a low-temperature extraction microfiltration membrane is adopted for physical filtration and sterilization; precious heat-sensitive and volatile active ingredients in the medicinal materials such as the agilawood and the angelica sinensis are reserved, and the integrity of the efficacy of the eye-care lotion is ensured.

The invention relates to the field of fabric detection equipment, and discloses a cloth flaw detection device which comprises a detection table, the upper surface of the detection table is fixedly connected with a first motor, the output end of the first motor is connected with a first roller, and the lower surface of the first roller is fixedly connected to the upper surface of the detection table; a second roller is fixedly connected to the upper surface of the detection table, a first supporting plate is fixedly connected to the upper surface of the detection table, a second supporting plate is fixedly connected to the outer wall of the first supporting plate, and a second motor is fixedly connected to the interior of the second supporting plate. The bidirectional screw rod I and the bidirectional screw rod II are in threaded connection with the visual detector I and the visual detector II, so that the visual detector I and the visual detector II are driven to reciprocate left and right, and the visual detector I and the visual detector II are matched with each other, so that the traditional manual detection is improved, and the detection efficiency is improved. And the detection quality is reduced due to eye fatigue caused by long-time work.

1. Name of the product in this design: Phototherapy Glasses. 2. Purpose of this design: To use LEDs to generate light of a specific wavelength or simulate sunlight to irradiate the eyes, thereby relieving eye fatigue and regulating physiological rhythms. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention belongs to the technical field of online education, and discloses an interconnected education intelligent management cloud platform, which is characterized in that eye images of students are acquired, eye features are extracted and analyzed, and the eye opening degree is obtained; acquiring fixation duration data of the student, calculating a fatigue evaluation value in combination with the eye opening degree, and judging the fatigue degree of the student; performing fatigue identification division on the students, performing judgment on online education adjustment, and determining fatigue time points; and if the online education needs to be adjusted, determining the fatigue occurrence duration according to the fatigue time point, carrying out stable analysis, and adjusting the preset development duration of the online education, thereby solving the problem of eye fatigue of the students when the intelligent classroom education is developed, facilitating accurate comprehensive evaluation of the online education, and improving the experience of the students. And on-line education development is optimized through eye fatigue analysis of students during intelligent classroom education development, so that the on-line education quality is improved.

The utility model relates to the technical field of eyeshades, and discloses a multi-layer composite eyeshade which is characterized in that an eyeshade body adopts a composite structure, the outer layer is an SMS cloth layer, the air permeability is good, essence liquid is sprayed on the outer layer, and pleasant fragrance can be emitted to help a user to relax; the middle layer is a lamination cloth layer which can effectively resist water and moisture and protect the inner layer structure; the inner layer is a traditional Chinese medicine gel layer which is in direct contact with eye skin, eye fatigue is relieved by means of traditional Chinese medicine components, and blood circulation is improved. An integrated heating bag is arranged at the position, corresponding to the eyes, in the eyeshade body, and blood circulation of the eyes is further promoted through continuous heating. The fixing parts on the two sides can be flexibly adjusted according to the head circumference of a user, and stable and comfortable wearing is ensured. The multi-layer composite eyeshade integrates multiple functions, and can effectively meet the requirements of a user for eye care, relaxation and a good sleep environment.

1. Name of the product of this design: Pressure-Sensitive Eye Mask (ST‑F839). 2. Purpose of this design product: used to relieve eye fatigue. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The utility model discloses a desk. The desk comprises a desk body; the lamp is fixed on the desk, and the color temperature of the lamp is adjustable; the controller is electrically connected with the lamp and used for adjusting the color temperature of the lamp; the color sensor is configured to detect environment color parameters, and the color sensor is electrically connected with the controller. According to the desk, the color sensor and the controller are arranged, so that the color temperature of the lamp can be automatically adjusted according to the actual environmental color change, a comfortable light source is further provided for a desk user, the desk user can work or learn under better environmental brightness, eye fatigue of the desk user is reduced, and the user experience is improved. Therefore, the comfort of the desk user can be improved.

The invention provides an intelligent eye massage instrument and a using method, the intelligent eye massage instrument comprises a shell, a head band is arranged on the shell, a massage part is installed in the shell, and the massage part comprises a vibration massage assembly and a cold and hot compress assembly; the cold and hot compress assembly comprises a thermoelectric refrigerating unit installed in the shell, an air collecting opening is connected to the thermoelectric refrigerating unit and used for collecting air blown out of the thermoelectric refrigerating unit to an air conveying pipe, the tail end of the air conveying pipe is connected with a cold and hot compress gel piece, and the cold and hot compress gel piece is installed on the side face of one side of the shell. The vibration massage assembly comprises a plurality of massage heads installed on the shell, the multiple massage heads surround the cold and hot compress gel piece, one end of each massage head extends into the shell, the ends, located in the shell, of the multiple massage heads are connected with vibration motors, and the vibration motors are installed in the shell. The vibration motor and the thermoelectric refrigerating unit are electrically connected with a battery block and a control switch in series. According to the massage instrument, the eye fatigue of a user is relieved through vibration massage and a combined massage mode of alternate circulation of cold compress and hot compress, and the relieving effect is improved.

An object of the present invention is to provide a composition for preventing visual dysfunction caused by exposure to light, such as so-called blue light. The present invention provides a composition comprising a lactic acid bacterium as an active ingredient for use in suppressing or improving conditions caused by retinal inflammation resulting from light damage. Eye discomfort is an exemplary condition caused by retinal inflammation resulting from light damage.

Provided are an eye care composition containing L-ergothioneine and a preparation method therefor and use thereof. The eye care composition containing L-ergothioneine provided in the present application includes the following components: L-ergothioneine, taurine, sodium hyaluronate, plant essential oil, p-benzenediboronic acid, an osmotic pressure regulator and water for injection. The preparation method includes mixing the sodium hyaluronate and the water for injection to obtain solution A; mixing the solution A, the taurine, the L-ergothioneine and the p-benzenediboronic acid, and adjusting pH to 5-7.5 to obtain solution B; and mixing the solution B and the plant essential oil, adjusting osmotic pressure to 250-350 mOsm / (Kg·H2O) by adding the osmotic pressure regulator, performing filtration and sterilization, and sub-packaging, so as to complete the preparation method. Based on the particular components and their proportions in the technical solutions of the present application, the eye care composition containing L-ergothioneine is obtained with the high stability, anti-inflammatory effect, relief effect on eye fatigue, itchy eyes and dry eyes, and good moisturizing effect.

The invention discloses a traditional Chinese medicine fumigation bag for relieving eye fatigue and a preparation method and application thereof, and belongs to the technical field of eye medicine. The traditional Chinese medicine fumigation bag for relieving eye fatigue is prepared from the following components in parts by weight: 10 to 30 parts of flos chrysanthemi indici, 10 to 30 parts of frosted folium mori, 10 to 30 parts of semen cassiae, 10 to 30 parts of herba gynostemmatis pentaphylli, 5 to 20 parts of herba menthae, 5 to 20 parts of folium perillae and 5 to 20 parts of herba dendrobii. According to the traditional Chinese medicine fumigation bag, through formula design, a slow release technology and a double-layer packaging technology, the defects that in the prior art, the medicine effect is short, and components are prone to losing are overcome, and the effect of a traditional fumigation therapy method is remarkably improved.