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76results about How to "Protect vision health" patented technology

3D imaging device for mobile device

The invention discloses a 3D imaging device for a mobile device. The 3D imaging device for the mobile device comprises a shell, a three-dimensional imaging lens set arranged in the shell, and a supporting frame which is arranged at the rear end of the shell in a sliding mode, wherein the two ends of the shell are open, lateral sidling grooves which are parallel to the open end faces of the shell are formed in the shell, the three-dimensional imaging lens set comprises a left eye lens set and a right eye lens set, the left spectacle lens set and the right spectacle lens set are placed in the lateral sidling grooves in a sliding mode through lens cylinders which are fixed to a frame of the left lens set and a frame of the right lens set respectively, the supporting frame is used for fixing the mobile device, a screen touching device used for touching the touch screen of the mobile device is arranged on the supporting frame, and when the mobile device is fixed to the supporting frame, the screen of the mobile device right faces the rear end opening of the shell. The mobile device is fixed to the rear end of the shell through the supporting frame, the three-dimensional imaging lens set is installed on the portion, close to eye lenses, of the front end of the shell, a forward virtual image in a long distance can be seen by people after imaging is conducted on an image on the screen of the mobile device through the left lens set and the right lens set, and then amplification and 3D imaging of the image on the screen of the mobile device are achieved.
Owner:李阳

Child milk powder for promoting bone growth and preparation method thereof

The invention belongs to the field of dairy products, and particularly relates to child milk powder for promoting bone growth and a preparation method thereof. The milk powder comprises the followingcomponents in parts by weight: 3000-4000 parts of raw cow milk or raw goat milk, 100-200 parts of skim milk powder, 100-200 parts of desalted whey powder, 30-80 parts of composite vegetable oil or 1,3-dioleic acid-2-palmitic acid triglyceride, 50-150 parts of solid corn syrup, 50-150 parts of whey protein powder, 30-100 parts of crystalline fructose, 20-50 parts of fructo-oligosaccharide, 10-30 parts of anhydrous cream, 5-20 parts of galacto-oligosaccharide, 1-3 parts of compound vitamin, 1-3 parts of compound mineral and 2.2-9 parts of a calcium promoting component. By adding casein phosphopeptides, hydrolyzed yolk powder, vitamin K2 powder and other components, the calcium content is increased, and the absorption and utilization rate of calcium can be effectively increased; and by combining with probiotics, dietary fibers and other nutritional ingredients, the bone growth of children can be effectively promoted, the immunity is improved, and the growth requirements of the children are met.
Owner:北安宜品努卡乳业有限公司

Method and apparatus for correcting physique posture in remote teaching process

ActiveCN106599853ATo achieve the role of supervision and reminderAchieve humanizationBiometric pattern recognitionElectrical appliancesPhysical medicine and rehabilitationSimulation
The invention relates to the technical field of communication, and especially relates to a method and an apparatus for correcting the physique posture in the remote teaching process. The method of the invention comprises the following steps: acquiring physique posture characteristic data of a current target object through a first image capture device; comparing the physique posture characteristic data with standard physique data and calculating the deviation value; and when the deviation value is greater than a preset threshold, outputting the result of comparison to remind the current target object to correct the physique posture. The invention provides a method for correcting physique posture by acquiring physique posture characteristic data through the first image capture device, and aims to solve the problem that some standardized actions made by a target object are neither standardized nor accurate and correct non-standardized sitting postures. In addition, in order to protect the personal vision health, a screen can be turned off when a person is close to the screen under the help of the image capture device, a more user-friendly design is provided, and the user experience is improved.
Owner:BEIJING QIHOO TECH CO LTD

Display backlight structure capable of reducing bright light harm

The invention provides a display backlight structure capable of reducing blue light harm, the display backlight structure including a light guide plate, a reflector plate, a lower diffusion plate, an upper diffusion plate, a brightness enhancement plate, a filer film and positioning holes, wherein the reflector plate is positioned below the light guide plate; the lower diffusion plate, the upper diffusion plate and the brightness enhancement plate are sequentially arranged on the light guide plate; the filter film is positioned on the incident plane of the light guide plate; the filter film filters light waves with wave lengths from 380 microns to 420 microns; the positioning holes are positioned in the invisible ranges of the light guide plate, the reflector plate, the lower diffusion plate, the upper diffusion plate, the brightness enhancement plate and the filer film. The display backlight structure provided by the invention can be applied to various display devices. The display backlight structure is a display product which is low in cost and efficient and can reduce shortwave blue light, and can achieve the purpose of protecting the vision and health of users.
Owner:TPV ELECTRONICS (FUJIAN) CO LTD

Adaptive adjustment method and device for video playing

The invention discloses an adaptive adjustment method for video playing. The method includes acquiring facial feature data of target audiences, determining a viewing distance of the target audiences according to the facial feature data of the target audiences, calculating an image output range and a screen output brightness of the video playing according to the viewing distance of the target audiences to obtain screen output parameters, calling function interface functions according to the screen output parameters and adjusting the output of the video playing through the functions. The invention further discloses a digital television terminal. By means of the method and the digital television terminal, output parameters such as the image output range and the screen output brightness of the video playing can be adaptively adjusted according to the viewing distance of a television user when the user watches the television, a comfortable and physically beneficial video watching effect can be provided for the television user, and the vision health of the television user can be well guaranteed.
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD

Multi-mode control acousto-optic interaction game pad for training logic and sense system of children

The invention discloses a multi-mode control acousto-optic interaction game pad for training logic and a sense system of children. The game pad comprises a pad body (1), a master controller (3) arranged on one side of the pad body (1), transmission wire sets (4) embedded in the pad body, a remote wireless controller (5) and acousto-optic units (6). The pad body (1) is provided with a plurality of circular holes. Clamping rings (9) used for installing and fixing the acousto-optic units (6) are installed in the circular holes along annular edges. The acousto-optic units (6) are connected and the acousto-optic units (6) and the master controller (3) are connected through the transmission wire sets (4) laid inside the pad body (1). The game pad can be used as a protective soft pad for 0-3-year-old babies who do indoor activities, and the game pad can produce a sound and emit light to actively induce the babies to crawl in different directions so as to achieve the entertainment and sport combined purpose.
Owner:曾迪

Programmable timing desk lamp

The invention discloses a programmable timing desk lamp which comprises a desk lamp body, an illuminating lamp, a programmable timer and a music alarm, wherein the programmable timer and the music alarm are arranged in the desk lamp body. The switch-off time of the programmable timing desk lamp provided by the invention can be set, and unnecessary potential safety hazards can be avoided; the time interval can be set, and reminding is carried out once at regular intervals, which is very important for students, ensures that the vision health of teenagers can be protected effectively; and music can be played at regular intervals, which is favorable for the ease of body and mind for a user. In addition,the programmable timing desk lamp provided by the invention also has the advantages of simple structure, low cost and the like, and is convenient to use and easy for popularization.
Owner:EXPERIMENT SCHOOL OF NO 1 HIGH SCHOOL AFFILIATED TO EAST CHINA NORMAL UNIV

Information terminal

The embodiment of the invention relates to an information terminal. The information terminal comprises a display screen, a camera, a photo detecting and imaging unit, a photo grayscale analyzing unit,an output unit, a display screen parameter adjusting unit and a background illuminating lamp parameter adjusting unit; the photo detecting and imaging unit is used for converting the photo analog signals acquired by the camera into digital photo data; the photo grayscale analysis unit is used for performing gray analysis on the photo data to generate a state parameter of a background environmentof a user visual angle range; the background illuminating lamp parameter adjusting unit generates a control signal according to the state parameters and outputs the control signal to an external lighting device through the output unit, so that the lighting parameters of the external lighting device can be adjusted, and the lighting state of the background environment can reach the preset parameters; the display screen parameter adjusting unit is used for adjusting display parameters of the display screen based on the preset corresponding relation according to the state parameters, so that thedisplay parameters of the display screen are matched with the lighting state of the background environment in the visual angle range of the user.
Owner:广东夏野日用电器有限公司

Children eyesight protection device used for screens of computers and TV sets and realization method thereof

The invention discloses a children eyesight protection device used for screens of computers and TV sets and a realization method thereof. The device comprises a host, and the host comprises a biokinetic sensor, a distance sensor, a signal processor, an alarming module, a data line interface, and a display screen. The detection of the biokinetic sensor and the detection of the distance sensor areadopted in a cooperated way, a distance between a living body and the host is calculated, and then whether the living body is in a set alarming range is analyzed. When the living body is in the alarming range, acoustic, optical, electric and vibrated alarming signals are transmitted according to preset alarming modes, or the signal processor of the host is used to shut down video signals input inthe TV sets, and then the TV sets cannot broadcast TV programs, and therefore the living body can be warned to stay away from the screens of the computers and the TV sets, and harms on the eyes of the living body can be reduced, and an object of protecting the children eyesight can be realized. The device has advantages of simple structure, easy operation, small size, and wide market applicationprospect.
Owner:HUAQIAO UNIVERSITY

Light ray adjusting method and apparatus

The invention discloses a light ray adjusting method and an apparatus. The method comprises: acquiring at least one sample data of illumination of current environment by a digital television terminal which is connected with an intelligent lighting device; performing statistical processing for the at least one sample data of the illumination according to a preset light detecting mode to obtain environment illumination data, wherein the environment illumination data is used for measuring the whole light intensity of the current environment; and if the environment illumination data meets a predefined illumination adjusting condition, transmitting an illumination adjusting command to the intelligent lighting device by the digital television terminal to change the working state of the intelligent lighting device, so as to adjust the illumination of the current environment]. According to the embodiments of the invention, it is possible to automatically adjust light brightness in current environment, change lighting condition of current environment in real time and effectively protects the eyes of a user.
Owner:SHENZHEN SKYWORTH DIGITAL TECH CO LTD +1

Bidirectional control induction type car sunshield curtain

The invention relates to the field of a car accessory tool, in particular to a bidirectional control induction type car sunshield curtain, comprising a shell (1), a guide groove I (2), a power box (3), a rotary shaft (4), a sunshield curtain (5), a press button box (6), a photosensitive sensor (7), an infrared sensor (8), a motor (9), a main shaft (10), an electric control box (11), a guide groove II (12) and an outlet (13). The bidirectional control induction type car sunshield curtain is characterized in that one end of the guide groove I (2) is provided with the press button box (6) and the other end of the guide groove I (2) is fixedly connected with the shell (1); the guide groove II (12) and the power box (3) are arranged at the other end of the shell (1); the rotary shaft (4) is arranged at the center of the inner wall of the shell (1); the sunshield curtain (5) is wound on the rotary shaft (4); and the outlet (13) is arranged at one side of the shell (1) and is correspondingly connected with the guide groove I (2) and the guide groove II (12).
Owner:何国声

Lifting desk for education

The invention discloses a lifting desk for education, and belongs to the field of desk and chair equipment for education. A writing desk is fixed to the top of a second supporting frame, a storage boxis fixed to the right side of the writing desk, a chair is fixed to the top of a main shaft of a first hydraulic cylinder, a first ultrasound sensor is fixed to the lower portion of a first supporting frame, the first hydraulic cylinder is fixed to the center above a working platform, an adjusting device is fixed to the part above a pressure sensor, the pressure sensor is installed on the top ofthe base, a photographing illumination device is fixed to the part above the writing desk, a controller is fixed to the top of the base, and a second ultrasonic sensor is fixed to the part above the base. According to the lifting desk, height data of a student is detected through an intelligent camera, the height difference between the chair and the working platform and the writing desk can be changed through the adjusting device, so that student is at the best sitting posture state, the brightness of an illumination lamp is changed according to the brightness of environment light by the photographing illumination device, the sitting posture of the student is improved, and the health of eye sight of the student is protected.
Owner:陈雨晗

Traditional Chinese medicine for alleviating asthenopia

InactiveCN104491506ARelieve muscle sorenessRemove moistureSenses disorderPharmaceutical delivery mechanismSide effectBothriospermum
The invention belongs to the field of traditional Chinese medicines and particularly relates to a traditional Chinese medicine for alleviating asthenopia. The traditional Chinese medicine is prepared from the following raw materials (components): harlequin glorybower leaves, ginkgo leaves, weeping willow leaves, mulberry leaves, tender corn stigmas, argy wormwood leaves, liquorice roots and Chinese bothriospermum leaves. The traditional Chinese medicine is prepared as follows: adding an appropriate amount of water to boil the raw materials for 20-30 minutes, and adding a decoction into a fumigator for a patient to use. The traditional Chinese medicine provided by the invention has no toxic and side effect, has the efficacies of tonifying the liver and the kidney, promoting the circulation of blood, expelling toxins, clearing away the heart fire, improving the eyesight and alleviating the ache and swelling of eye muscles. Particularly, the traditional Chinese medicine has a significant effect of alleviating symptoms of asthenopia due to overuse of eyes, is beneficial to keeping eyes healthy through long-term use and has the effects of preventing presbyopia and hypopsia.
Owner:张忆楠

Intelligent table lamp with sitting posture reminding function

The invention discloses an intelligent table lamp with a sitting posture reminding function. The intelligent table lamp comprises a lamp holder, a rotating arm, a stand column and a base. One end of the rotating arm is rotationally connected with the lamp holder, and the other end is rotationally connected with one end of the stand column; the other end of the stand column is connected with the base; a processing control unit is arranged in the stand column, a sitting posture detection method is integrated in the processing control unit and is used for detecting the sitting posture condition of the user and feeding back a detection result to the user, and if the detection result is wrong, the user is reminded that the sitting posture is incorrect. According to the invention, sitting posture image data of a user is collected and uploaded through the camera; the processing control unit of the desk lamp is used to remind bad sitting posture of the user, the user does not need to wear anyfunctional accessory, use is easy and convenient, somatosensory discomfort cannot be generated, a neural network system is adopted, the use habit of the user can be automatically learned, an algorithmis automatically optimized, the sitting posture judgment accuracy can be improved after the user uses the system for a long time, and better use experience is brought to the user.
Owner:MYISMART TECH CO LTD +1

Information terminal

The embodiment of the invention relates to an information terminal. The information terminal comprises a display screen and a communication device, and further comprises a camera, a photo detecting and imaging unit, a photo grayscale analysis unit and a display screen display parameter adjusting unit; wherein the camera is used for acquiring a picture analog signal or a picture digital signal of abackground environment of a user visual angle range; the photo detecting and imaging unit is used for converting a photo analog signal or a photo digital signal acquired by the camera into digital photo data; the photo grayscale analysis unit is used for carrying out grayscale analysis on the photo data, and generating a state parameter of the background environment of the user visual angle rangeaccording to the setting parameters of the camera and sending the state parameter to the display screen display parameter adjusting unit; the display screen display parameter adjusting unit adjusts display parameters of the display screen based on the preset corresponding relation according to the state parameters of the background environment, so that the display parameters of the display screenare matched with the lighting state of the background environment of the user visual angle range.
Owner:GUANGDONG XIAYE HOUSEHOLD ELECTRICAL APPLIANCES CO LTD

LED lighting down light

The invention discloses an LED lighting down light. The LED lighting down light comprises an integrated and encapsulated module light source, a radiator and a power source drive, and further comprises a reflection cup, a bracket and frosted glass, wherein the integrated and encapsulated module light source is mounted in the reflection cup; the frosted glass is arranged in an opening in the lower part of the reflection cup; and light uniformly irradiated by the integrated and encapsulated module light source is firstly reflected by the reflection cup to ensure that the reflected light is emitted to the frosted glass, the reflected light is then scattered by the frosted glass, and the scattered light is emitted, so that the obtained light is soft and not dazzling, and is irradiated uniformly, and user's visual health can be effectively protected.
Owner:冯耀荣

Information terminal

The embodiment of the invention relates to an information terminal. The information terminal comprises a display screen and a communication device, and further comprises a light sensing device and a display screen display parameter adjusting unit; wherein the light sensing device acquires state parameters of the background environment of the information terminal and sends the state parameters to the display screen display parameter adjusting unit; the display screen display parameter adjusting unit adjusts the display parameters of the display screen based on the preset corresponding relationbetween the display parameters of the display screen and the state parameters of the background environment according to the state parameters of the background environment to enable the display parameters of the display screen to be matched with the lighting state of the background environment of the information terminal, wherein the display parameters at least comprise brightness and / or color temperature, the display screen display parameter adjusting unit comprises an adjusting device for adjusting display parameters of the display screen. After display parameters of the display screen are adjusted, corresponding relation between the display parameters of the display screen and the lighting state of the background environment is changed and the preset correction corresponding relation isgenerated.
Owner:广东夏野日用电器有限公司

Chemical fiber spinneret hole shape precise detecting device based on machine vision

A chemical fiber spinneret hole shape precise detecting device based on machine vision comprises an installing cabinet. The installing cabinet comprises a cabinet body and an L-shaped plate which areof a split type structure or integrated type structure. The top face of the cabinet body is provided with a detecting and carrying platform located on the lower side of the horizontal portion of the L-shaped plate. A positioning block for positioning a spinneret is arranged on the detecting and carrying platform. The bottom face of the detecting and carrying platform is provided with a lighting and illuminating mechanism for providing a light source and making the light source perpendicularly pass through a spinneret hole right from the lower side. The top face of the detecting and carrying platform or the vertical portion of the L-shaped plate is provided with an image collecting mechanism for taking images of the plane where the spinneret hole is located through an industrial camera anduploading the collected images to a computer to be processed. The cabinet body is internally provided with the lighting and illuminating mechanism, a host of the computer and an input device. The vertical portion of the L-shaped plate is provided with a computer display screen for presenting a detecting interface and a detecting result. The precise detecting device is high in detecting efficiencyand can detect one spinneret hole every 3 seconds at most without being influenced by hole number and aperture changes.
Owner:河南奇测电子科技有限公司 +1

Intelligent writing case

InactiveCN106901477AReduce the level of intelligenceImprove normativePursesLuggageEngineeringLight switch
The invention discloses an intelligent pencil case, which comprises a box body, an inverter and a storage battery are fixedly connected to the left end of the inner cavity of the box, a groove is opened on the left end of the inner surface of the box, and the inner cavity of the groove is fixed An electric telescopic rod is connected, and the front surface of the box body is fixedly connected with a distance sensor, an alarm, an airflow sensor and a controller in sequence from left to right, and a sensor switch is fixedly connected with the outer surface of the controller in sequence from left to right , a lifting switch and a light switch, the top of the box body is movably connected to a cover plate through a hinge, and the left end of the lower surface of the cover plate is fixedly connected to a connecting rod. In the present invention, an airflow sensor is embedded on the front surface of the box body, and the cover can be opened automatically only by blowing air to it, which solves the problem that the existing pencil case is opened manually, which not only reduces the intellectualization of the pencil case At the same time, it also reduces the problem of students' interest in learning.
Owner:安徽庆睿实业有限责任公司

Computer display equipment with front-end protection structure

The invention discloses computer display equipment with a front-end protection structure. The computer display equipment comprises a main body, a protection mechanism is mounted at the top end of themain body, a display screen is fixed in the middle of the main body, fixing mechanisms are mounted at the left end and the right end of the display screen, a frame is mounted around the outer wall ofthe display screen, a button is mounted at one end of the left side of the frame, and mounting mechanisms are mounted at four corners of the body. The computer display equipment with the front-end protection structure is provided with the protection mechanism, so that a user can conveniently conduct dustproof treatment on a vehicle-mounted display screen, and the vehicle-mounted display screen iseffectively protected; a dustproof cloth strip is stretched from a top box through rotation of a center inner rod in the middle of the top box and a rotating handle, and through rotation contraction and rotation of the center inner rod, the dustproof cloth strip is fixed through magnets at the left end and the right end, so that poor sealing performance during covering is prevented; and the dustproof cloth strip is of a spinning structure, so that heat generated in the main body is effectively dissipated.
Owner:安徽砥砺信息科技有限公司

Vision correction equipment with metasurface structure and correction method thereof

The invention discloses vision correction equipment with a metasurface structure and a correction method thereof. The vision correction equipment with the metasurface structure comprises wearable glasses type equipment and signal processing equipment, wherein the wearable glasses type equipment comprises lenses, a fatigue detection device, a control function area and a control button; and each lens comprises a lens based on a surface structure and a controllable liquid crystal grating, the lens based on the surface structure can realize various focal lengths on the same plane through simple processing, and the controllable liquid crystal grating can flexibly adjust a light transmission area. Based on the combination of the surface structure-based lens and the controllable liquid crystal grating, the focal length-adjustable lens can be obtained in a simple processing mode at low cost, so the cost of vision correction equipment is reduced.
Owner:陈冠南

Classroom lamp

The invention discloses a classroom lamp. The classroom lamp comprises a rack, a connection adjusting assembly, an omnibearing lighting assembly and an intelligent control assembly, the intelligent control assembly is arranged at the rack, the connection adjusting assembly is arranged at the top of the rack, and the omnibearing lighting assembly is arranged at the rack; according to the classroomlamp, side irradiation is conducted on the transparent lamp panel through the first LED lamp panel and the second LED lamp panel, so that light emitted by the two LED lamp panels can be refracted by the transparent lamp panel, and the upper face and the lower face of the transparent lamp panel can emit light at the same time; light emitted by the bottom face of the transparent lamp panel can directly irradiate a user, meanwhile, light emitted by the top face of the transparent lamp panel can be projected to a ceiling and irradiates the back face of the classroom lamp after diffuse reflection of the ceiling, and therefore the user experience of space all-around lighting is achieved, and the vision health of the user can be protected through the all-around lighting mode. Meanwhile, the classroom lamp can be automatically adjusted and turned on and off through the intelligent control assembly.
Owner:江苏好视想电子实业有限公司

A method and terminal for adjusting color temperature

The embodiment of the invention discloses a color temperature adjusting method and a terminal. The method is applied to a terminal. The method comprises: receiving Color Temperature Adjustment Operation, determining a target color temperature value corresponding to the color temperature adjusting operation, and displaying a usage prompt message and / or a color temperature effect map corresponding to the target color temperature value. The user can judge whether the adjusted color temperature value meets the use demand according to the use prompt information, and then accurately adjust the colortemperature value of the terminal according to the judgment result, thereby ensuring the display effect of the terminal, ensuring the visual health of the user, and improving the user experience.
Owner:VIVO MOBILE COMM CO LTD

Safety display device for computer

The invention discloses a safety display device for a computer; the safety display device comprises a base, a lifting frame and a display screen; the lifting frame is fixed to the base and comprises a motor, a screw, a cross beam and two columns; the two columns are fixedly welded to the left and right of the base respectively; two ends of the cross beam are fixedly connected to the top ends of the two columns respectively; the motor is fixed to the rear middle of the base; the output end of the motor is fixed to the screw through a coupling; the top end of the screw is rotationally connected to the cross beam through a bearing; a connection seat is fixedly connected to the rear of the display screen; two ends of the connection seat are provided with slide holes matching with the columns; the center of the connection seat is provided with a screw hole matching with the screw; the connection seat is slidably connected to the lifting frame. The safety display device allows the height of the display screen to be adjusted according to a user's height, can provide a reminder for the user about surrounding light, is convenient to use, and is good for the user's health.
Owner:马鞍山鑫霖电子科技有限公司

Detection equipment used for product shell character graph and version identification, and detection method

The invention relates detection equipment used for a product shell character graph and version identification, and a detection method. The shell of a detected electronic product is fixed on a jig; characters or graphs formed by the irradiation of the light sources of a first LED (Light Emitting Diode) lamp and a second LED lamp on the surface of the shell of the detected product are independentlyregulated to enable the imaging intensities of illumination of the characters or the graphs in three USB (Universal Serial Bus) high-definition electron microscopes to be optimal; the positions of thethree USB high-definition electron microscopes are regulated to achieve an equipment testing requirement; in a vision detection system, the model catalogue of the detected product is established andstored; and a start button is pressed down, the vision detection system photographs the characters or the graphs on the surface of the shell of the product which needs to be detected through the threeUSB high-definition electron microscopes, the characters or the graphs are compared with a stored reference character or image, if a similarity between the characters or the graphs and the stored reference character or image is greater than or equal to a set value, the product is judged to be qualified, and if the similarity between the characters or the graphs and the stored reference characteror image is smaller than the set value, the product is judged to be unqualified. By use of the method, whether different font graphs and versions are mixed or not can be automatically judged, and theintegral lack situation of font graphs is also automatically judged.
Owner:天津卡锐智自动化设备有限公司
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