45results about How to "Eliminate visual fatigue" patented technology

The invention discloses a modularization LED street lamp with adjustable angle. The street lamp comprises a lamp body, an LED module, a reflecting bowl, a sealing ring, a diffuser, a constant current driver and a power supply, wherein a plurality of module mounting surfaces with different angles are arranged in the diffuser; the reflecting bowl and the LED module which are formed into a whole are arranged on the diffuser; and the sealing ring is embedded inside the periphery of the diffuser. The street lamp is characterized in that the lamp body forms a rotary spindle component in a mode of combining stretching and casting for adjusting an elevation angle of the lamp; and two groups of radiating fins of the lamp body are connected and fixed through rotation of the rotary spindle component, and are movably hinged with a round rod stretched by the fins through a semi-open slot stretched by a main shaft rod. Light with different light-emitting angles can be generated in a mode of adjusting a reasonable combination of angles and slants of an internal light source, so that light emitted by the light source can be more effectively utilized, while excellent radiation effect is considered, and the LED street lamp can accord with the requirement on illuminance and uniformity of the street.

The invention discloses a detection system of visible foreign matters. The detection system comprises a light source device, a detection observation device and a swing arm clamping device. The detection system adopts the lamp detection method principle, checks samples in polarized light and removes fatigue of human eyes. A swing arm mechanism simulating human hand actions is adopted so that action consistency is kept and guarantee is provided for result reproducibility. An observation window can be used for an operator to directly view the detection process, and a liquid crystal screen on the side of the observation window synchronously displays the process. An image collector is used for snap-shooting instant characteristics of the visible foreign matters, distinguishing image information in pictures and verifying accuracy of detection reports in picture mode. Therefore, influence of human factors on detection results is fundamentally removed.

The invention relates to a traditional Chinese medicine composition for relieving fatigue as well as a preparation method and application of the composition. The traditional Chinese medicine composition comprises the following raw materials in parts by weight: 1-50 parts of fruit of Chinese wolfberry, 1-30 parts of rhizoma polygonati, 1-30 parts of Chinese yam, 1-30 parts of chrysanthemum, 1-15 parts of liquorice, 1-15 parts of smoked plum and 1-8 parts of pericarpium citri reticulatae. The preparation method disclosed by the invention comprises the following steps: adopting a water extracting process; applying the technologies such as centrifugation and membrane separation, so as to obtain traditional Chinese medicine concentrated liquor; or carrying out spray drying to obtain traditional Chinese medicine extract powder; adding auxiliary materials to prepare beverage, oral liquid, granula or tablets. The traditional Chinese medicine composition disclosed by the invention has the effects of relieving physical fatigue and visual fatigue, and helping improvement of memory and sexual function, and is accurate in effect, and safe and free of toxic and side effects.

The invention discloses an eye-protective display screen and belongs to the technical field of display. The eye-protective display screen comprises a flat display screen body (1), an intrados or inner spherical surface optical fiber image guide screen body (2), nanometer color (3), transparent wear-resisting paint (4) and a powerful non-stretch adhesive tape (5), wherein the nanometer color (3) is mixed with the transparent wear-resisting paint (4), the mixture is sprayed on the intrados or the inner spherical surface of the intrados or inner spherical surface optical fiber image guide screen body (2), and the flat display screen body (1) and the intrados or inner spherical surface optical fiber image guide screen body (2) are adhered together by the powerful non-stretch adhesive tape (5). The eye-protective display screen has the advantages that the eye-protective display screen with a visual sense like color printing is wider in color gamut and lower in color temperature than an original display screen and is capable of eliminating visual fatigue, thereby playing a role in protecting eyes of children and people watching the display screen for a long time.

The invention discloses an LED bulb lamp which comprises an optical lens, a heat dissipating body, a driver, an LED light source, a lamp head, and a lamp seat. The LED bulb lamp is characterized in that the optical lens is arranged at one end of the heat dissipating body, the lamp seat is arranged at the other end of the heat dissipating body, the driver is arranged in an inner cavity of the lamp seat, the outer end of the lamp seat is connected with the lamp head in a riveting mode, and the LED light source is arranged on the inner surface of the heat dissipating body at the lower end of the optical lens. The LED bulb lamp can greatly improve luminance, enables a main illuminating face to be clearer in focus, increases a light illuminating area, increases a lighting face, eliminates glare, improves visual effect, and eliminates visual fatigue. The LED bulb lamp saves energy, protects the environment, and is long in service life and free of stroboflash.

The invention relates to construction and application of a gold copper imitating point scattering wire drawing construction process to indoor television background wall decoration, which are characterized by comprising the followings steps of: (1) sanding materials; (2) modeling manually; (3) coating polyurethane transparent sealing primer; (4) coating polyurethane transparent primer; (5)sanding; (6) coating nitro transparent primer; (7) coating nitro colored primer; (8) coating nitro transparent primer; (9) correcting color; (10) differentiating brightness and shade; (11) coating nitro transparent primer; (12) sanding; (13) coating nitro transparent finish paint; and (14) coating power. The invention has the advantages that: the indoor television background wall is decorated by the construction process of the gold copper imitating point scattering wire drawing effect in the indoor television background wall, so that the grade of the whole home decoration can be improved, and due to the special humanized three-dimensional contouring, visual fatigue of human eyes which is caused by long-time video watching, and distinctive cultural awareness and tastes of a house-owner can be showed.

Provided is a thread end blowing-straightening device of micro motor coils. The thread end blowing-straightening device comprises a clamp used for clamping the coils, and a high pressure gas conveying device. The clamp is composed of a base and a clamping mechanism. A plurality of blow holes distributed in a queue mode are arranged in the top face of the base and are communicated with a cavity arranged in the bottom face of the base. The clamping mechanism is composed of a locating support and a mobile support. The locating support is arranged at the upper ends of the blow holes, the mobile support is matched with a limiting chute in the base in a sliding mode, a plurality of locating cross bars on the mobile support are staggered with the locating support, and a device used for controlling motion of the mobile support is assembled between the mobile support and the base. A locating groove is arranged in a working platform of the high pressure gas conveying device, and ventilation holes are arranged in the bottom of the locating groove and are communicated with a solenoid valve controlling gas conveying. The thread end blowing-straightening device can clamp a plurality of the coils at a time, high pressure gas is adopted for automatically blowing the thread ends on the coils to be straight, the thread ends can not be damaged, production efficiency and a product qualified rate are improved greatly, visual fatigue of workers can be avoided, and labor intensity of the workers is reduced greatly.

The invention provides a large-view-field-angle holographic display system and method based on a single spatial light modulator. The large-view-field-angle holographic display system comprises a control module, a light source, a polarizing film, a first spectroscope, a spatial light modulator SLM, a first lens group, a partition shutter diaphragm, a second lens group and a second spectroscope. According to the invention, intensity information and depth information of a three-dimensional image are calculated into a common two-dimensional hologram through a holographic algorithm and are loaded onto a liquid crystal spatial light modulator; a three-dimensional image with real depth-of-field information can be projected by utilizing the phase modulation capability of the spatial light modulator, so that the visual fatigue of human eyes is eliminated; and in combination with a 4F field angle amplification system and a partition shutter diaphragm placed on the Fourier transform surface of the 4F system, the image area of the spatial light modulator is multiplexed through synchronous sequential control of the spatial light modulator and the partition shutter diaphragm, so that a holographic near-to-eye three-dimensional display effect with a large field angle is obtained.

The embodiment of the invention discloses a visual training system. The visual training system comprises training glasses, a display device and a central processing module, wherein the training glasses are used for being worn at the eyes of a human body; the display device is mounted in front of lenses of the training glasses and used for displaying image information for visual training; and the central processing module is in communication connection with the display device, the central processing module is used for transmitting the image information for visual training to the display devicefor display, and the central processing module controls images and contents of the display screen, the training time and the number of training times. According to the visual training system and method provided by the embodiment of the invention, visual training and intelligence development are integrated, motion vision and vision diversification cross-channel interaction are realized, eyeball movement training is carried out according to the vision triple movement principle, coordination and sensitivity among all parts of the eyes are improved, vision is improved, visual fatigue is effectively relieved, the purposes of eliminating pseudomyopia and controlling occurrence and development of true myopia are achieved, and the visual training system has important significance in reducing myopia complications and preventing blindness.

This invention relates to network device color character display method and its device, which comprises the following steps: first inputting control orders with character color information to the network device; then controlling the network device output color characters according to the control orders input to control the color of the control bench. This invention realizes the colorful style of the network devices such as exchanger, router.

The invention discloses a lawn type bleacher, which comprises a plurality of seat zones, a self-pressure type water tank and an infiltrating irrigation system, wherein a sidewalk is arranged between every two seat zones, drainage open trenches are arranged between the sidewalk and the seat zones adjacent to the sidewalk; each seat zone is in a stair shape; each step of the seat zone comprises a batten seat zone, a lawn planting zone and a drain pipe; the batten seat zone is arranged in front of the lawn planting zone; the lawn planting zone comprises a drainage layer, an isolating layer, a substrate layer and a lawn layer which are sequentially arranged from bottom to top; the top of the substrate layer is flush with the batten; the self-pressure type water tank is used for infiltrating water into the lawn planting zone by virtue of the infiltrating irrigation system; and the drainage layer is connected with the drain pipe. By adopting the bleacher, vision fatigue can be eliminated, high temperature and low temperature can be buffered, oxygen can be increased for purifying air, and the viewing interests can be increased.

The invention discloses a wearable gradually-changing focal point combined lens device based on the Internet of Things and a using method thereof. The device comprises a mobile terminal, lens equipment and a cloud server. The lens equipment is connected with the mobile terminal and the cloud server, and the mobile terminal is connected with the cloud server. The lens equipment comprises a front lens set, a front fixing sliding rail, a front fixing support, a front roller, a first motor, a rear lens set, a rear fixing sliding rail, a rear fixing support, a second motor, a rear roller and a supporting frame. The front roller is connected with the first motor and the front fixing sliding rail, the front fixing sliding rail is installed on the front fixing support, and the front fixing support is installed on the supporting frame. The rear roller is connected with the second motor and the rear fixing sliding rail, the rear fixing sliding rail is installed on the rear fixing support, and the rear fixing support is installed on the supporting frame. The device is capable of gradually changing the focal point, convenient to carry, simple in structure, good in effect and low in cost.

The invention discloses a landscape pen, which comprises a pen with a common structure, wherein the upper part of the pen is connected with an accommodating box; a bottom plate and a sealing top cover are arranged in the accommodating box; a soil layer is arranged on the bottom plate; an air permeable plate is arranged on the soil layer; roots of a landscape plant are planted in the soil layer through the air permeable plate; an outer surface of the accommodating box is provided with air permeable grids; the accommodating box is connected with the pen through a thread; the sealing top cover is connected to the accommodating box through a thread; and a water injection hole is formed on the sealing top cover. An aesthetic design of a process is skillfully combined with a structural design so as to create a landscape pen with a natural attractive appearance, the visual fatigue of a user can be timely eliminated, and intense emotions are relaxed.

The invention discloses a liquid-crystal testing system and method. The liquid-crystal testing system includes a main control system, a feeding device, a positioning device, a light emitting device, aprobe testing device, a picture capturing device, a first mechanical arm, a second mechanical arm and a third mechanical arm, wherein the feeding device, the positioning device, the light emitting device, the probe testing device, the picture capturing device, the first mechanical arm, the second mechanical arm and the third mechanical arm are connected with the main control system. According tothe liquid-crystal testing system and method, a liquid-crystal box is tested automatically, the positioning device is adopted to automatically align a probe with a tested point, and a positioning judging device is arranged to judge whether or not positioning is qualified, so that positioning is more accurate and reliable, and the problem of liquid-crystal box damage caused by manual alignment anddisplacement is solved; manpower is saved, staff's visual fatigue is eliminated, the testing efficiency is greatly improved, and the problem of insufficient capacity of liquid-crystal box testing is solved; the probe testing device in the liquid-crystal testing system is detachable, therefore, corresponding probes can be replaced according to liquid-crystal boxes of different sizes, and the liquid-crystal testing system and method are very practical.

The invention provides a visual adjusting method applied to a three dimensional (3D) displayer. The visual adjusting method includes: receiving a press signal, selecting an adjusting task in a preset list according to the press signal; providing data information corresponding to the adjusting task; judging whether the 3D displayer needs to be switched from a 3D mode into a 2D mode; and when switched to the 2D mode, showing corresponding display frames corresponding to the data information to users. According to the visual adjusting method, when a watcher requiring for adjustments, selecting the adjusting task in the preset list and providing the 2D display frames corresponding to the adjustment task to the watcher, and then eliminating visual fatigue, headache and giddy feeling. Therefore, the purpose of enabling the watcher to be relaxed in mind and body is realized. Compared with the prior art, the visual adjusting method can relieve or relax physical complaints of the watcher due to continuous watching of 3D frames for a long time, and the humanized design concept of products is strengthened.

The invention provides a 3D image for treating eye diseases.The 3D image comprises a left parallax image and a right parallax image which correspond to the left eye and the right eye of a human body respectively, wherein the left eye can only see the left parallax image, and the right eye can only see the right parallax image; the 3D image is divided into a motion section and a rest section which are distributed in an alternating mode, wherein the motion section is that the mainly concerned object in the image does far and near alternated regular reciprocating motion, and the rest section is that the object in the image does random motion.When the 3D image is used by being matched with professional equipment, the ciliary muscle can be stretched and moved regularly in an orientation mode, the function of exercise training of the ciliary muscle is achieved, and the effects of assistant regulation and remission on ciliary muscle spasm and prevention of development of myopia are achieved.

The invention relates to a multifunctional myopic control eyeglass. The eyeglass which comprises a glass frame with height-adjustable nose supports, and eyeglasses is characterized in that: each eyeglass comprises an upper far luminosity zone, a middle zone and a lower close reading zone; and there is a visual channel with two degree changes, wherein one degree change is between the optical center of the upper far luminosity zone and the optical center of the middle zone just below the upper far luminosity zone, and the other degree change is between the optical center of the middle zone and the optical center of the close reading zone just below the middle zone. The eyeglasses are specially divided into three zones for the zero adjustment and the zero aggregation of reading and writing in the invention, so problems of the adjustment and the aggregation of close range reading and writing are thoroughly solved, the visual fatigue is eliminated, and myopia and degree increase are prevented, thereby present computer times of the comprehensive eye utilization are complied. The multifunctional myopic control eyeglass which allows previous neglected computer groups to be substantially facilitated allows the visual field to be clear, real and stable through the humanized zone height of each zone of the eyeglasses. The three zones which are used for cooperating with the adjustment of the eyeglass frame allow an image jumping phenomenon to be avoided. The wearing position of the eyeglass is accurate to guarantee the correct utilization of each zone, prevent the generation and the development of myopia caused by the fatigue of internal and external muscles of eyes and ciliary muscles.

The invention provides a novel LED (Light Emitting Diode) bulb lamp. The novel LED bulb lamp comprises a substrate, a plurality of LEDs and a power line inlet hole, wherein the substrate is circular, the power line inlet hole is located in the center of the substrate, two LEDs are located at the two sides of the power line inlet hole, and twelve LEDs are evenly distributed at the edge of the substrate to form a circle. The novel LED bulb lamp has the beneficial effects that the lamp design adopts an excellent soft light technology, the arrangement of the LEDs is scientific and reasonable, and the number of the LEDs is reduced at the same brightness compared with that of the conventional arrangement, so that the cost is saved, and the novel LED bulb lamp is energy-saving and environment-friendly; and the LED light sources are expanded to be surface light sources, so that the halation and visual fatigue are eliminated, the visual effect is improved, the novel LED bulb lamp is beautiful and elegant, works at wide voltage, is power-saving and has long service life, and the power is saved by 80%.

The invention discloses an area source with an adjustable spectrum for simulating a night sky spectrum. The area source with the adjustable spectrum for simulating the night sky spectrum comprises m light source chambers, m integrating spheres, n light-guide optical fibers and ground glass, the light source chambers comprise LED combined light sources, diaphragms and attenuation piece groups, wherein the LED combined light sources, the diaphragms and the attenuation piece groups are sequentially connected, and an inlet end and an outlet end composed of the n light-guide optical fibers of an area are both connected with the corresponding light source chambers through the integrating spheres. The LED combined light sources are used for simulating spectrums of starlight and moonlight; the diaphragms are used for adjusting beam diameters of light beams emitted by the LED combined light sources; the attenuation piece groups are used for performing attenuation on light emitted by the LED combined light sources; the integrating spheres are used for uniformly guiding the light of the attenuation piece groups after the attenuation into the light-guide optical fibers; the light-guide opticalfibers are used for receiving the light emitted by the integrating spheres to form a luminous surface and uniformly eject; and the ground glass is used for enabling the light sent by the light-guideoptical fibers to be ejected uniformly. The area source with the adjustable spectrum for simulating the night sky spectrum effectively improves the accuracy of spectrum fitting, a simulation environment is enabled to get closer to a real environment, the effect is good, and long-time usage of a pilot is more facilitated.

The invention discloses cigarette paper added with colorful fibers and a production method of the cigarette paper. The cigarette paper comprises a white cigarette paper body, wherein a plurality of colorful fibers are not uniformly distributed in the cigarette paper body; and the colorful fibers are linear or arbitrarily bent. The method comprises the following steps: adding the dispersed colorful fibers into mixed paper pulp material liquid for producing the cigarette paper; carrying out further dispersing treatment by an even and orderly double-disc mill so as to ensure that the colorful fibers exist in the mixed paper pulp material liquid in a single state and preparing a cigarette paper semi-dry wet paper piece; finally, pressing the cigarette paper semi-dry wet paper piece; and drying the cigarette paper semi-dry wet paper piece pressed with a thread indentation and molding the cigarette paper to obtain the cigarette paper added with the colorful fibers. The colorful fibers are added into the white cigarette paper body so that visual fatigues of consumers are removed; and the cigarette paper has better visual jumping feeling, the appearance of the cigarette paper is improved and the visual effect is enhanced.

The invention discloses a massage eyeshade. The massage eyeshade comprises an eyeshade body, massagers, a timer and a USB interface data line, wherein the eyeshade body is made of ultra-soft flannelette; the massagers are arranged at the eyeshade body and are connected with the timer; the timer can be connected with the USB interface data line to be powered on; massage start time can be set on the timer. According to the massage eyeshade, the structure is simple; an eyeshade on the market is additionally provided with a massage function and can set the massage start time in advance; when the set massage start time is up, the eyeshade can automatically start massaging so as to eliminate the visual fatigue and wake up a user.

The present invention relates to a traditional Chinese medicine composition for relieving fatigue and its preparation method and application. The traditional Chinese medicine composition comprises the following raw materials in the weight ratio: 1-50 parts of Lycium barbarum, 1-30 parts of Polygonatum, 1-30 parts of Chinese yam, chrysanthemum 1‑30 parts, 1‑15 parts of licorice, 1‑15 parts of dark plum and 1‑8 parts of tangerine peel. The preparation method of the present invention adopts a water extraction process, applies centrifugation, membrane separation and other technologies to obtain concentrated Chinese medicine, or obtains Chinese medicine extract powder through spray drying, and adds auxiliary materials to make beverage, oral liquid, granule or tablet. The traditional Chinese medicine composition of the invention has the functions of relieving physical fatigue and visual fatigue, and helping to improve memory and sexual function, with clear efficacy, safety and no side effects.

The invention provides a compact transmission-type holographic near-to-eye three-dimensional display system and method based on a point light source. The compact transmission-type holographic near-to-eye three-dimensional display system comprises a control module (101), a point light source (102), a polarizing film (103), a non-polarizing beam splitter (104), a lens group (105), a polarizing beamsplitter (106), a spatial light modulator (107), a quarter-wave plate (108) and a reflector (109); intensity information and depth information of a three-dimensional image are calculated into a commontwo-dimensional hologram through a holographic algorithm and are loaded to the liquid crystal spatial light modulator, and the three-dimensional image with real depth of field information can be projected by utilizing the phase modulation capability of the spatial light modulator, so that visual fatigue of human eyes is eliminated; and a 4F system is simplified through a reflecting mirror turninglight path, so that a compact transmission type near-to-eye three-dimensional display system is realized.

Provided is a thread end blowing-straightening device of micro motor coils. The thread end blowing-straightening device comprises a clamp used for clamping the coils, and a high pressure gas conveying device. The clamp is composed of a base and a clamping mechanism. A plurality of blow holes distributed in a queue mode are arranged in the top face of the base and are communicated with a cavity arranged in the bottom face of the base. The clamping mechanism is composed of a locating support and a mobile support. The locating support is arranged at the upper ends of the blow holes, the mobile support is matched with a limiting chute in the base in a sliding mode, a plurality of locating cross bars on the mobile support are staggered with the locating support, and a device used for controlling motion of the mobile support is assembled between the mobile support and the base. A locating groove is arranged in a working platform of the high pressure gas conveying device, and ventilation holes are arranged in the bottom of the locating groove and are communicated with a solenoid valve controlling gas conveying. The thread end blowing-straightening device can clamp a plurality of the coils at a time, high pressure gas is adopted for automatically blowing the thread ends on the coils to be straight, the thread ends can not be damaged, production efficiency and a product qualified rate are improved greatly, visual fatigue of workers can be avoided, and labor intensity of the workers is reduced greatly.

The invention belongs to the technical field of building structures, and particularly relates to a composite inner wall with sound absorption and image display functions and application thereof. The composite inner wall with the sound absorption and image display functions comprises a first layer, a second layer, a third layer, a fourth layer and a fifth layer from inside to outside, wherein the first layer is a foundation inner wall, the second layer is a keel, the third layer is a porous sound absorption plate, the fourth layer is a photochromic coating, and the fifth layer is a coated optical filter. According to the composite inner wall with the sound absorption and image display functions and the application thereof, the porous sound absorption material is applied to the inner wall ofa subway train tunnel for sound absorption and noise reduction for the first time, and the problems that when a subway train runs in a following way, the noise coupling reverberation duration of a tunnel train is long, and the sound pressure level is high are solved; and meanwhile, the photochromic technology is combined, the photochromic coating is formed on the surface of the porous sound absorption plate, and therefore a dynamic pattern can be formed on the inner wall of the tunnel, visual fatigue of a driver is eliminated, the attraction of commercial advertisements is improved, and thedual functions of noise reduction and image display are achieved. The coated optical filter matched with the composite inner wall is further additionally arranged, and the noise reduction and image display functions are further improved through the synergistic effect.

The invention provides a 3D image for treating eye diseases.The 3D image comprises a left parallax image and a right parallax image which correspond to the left eye and the right eye of a human body respectively, wherein the left eye can only see the left parallax image, and the right eye can only see the right parallax image; the 3D image is divided into a motion section and a rest section which are distributed in an alternating mode, wherein the motion section is that the mainly concerned object in the image does far and near alternated regular reciprocating motion, and the rest section is that the object in the image does random motion.When the 3D image is used by being matched with professional equipment, the ciliary muscle can be stretched and moved regularly in an orientation mode, the function of exercise training of the ciliary muscle is achieved, and the effects of assistant regulation and remission on ciliary muscle spasm and prevention of development of myopia are achieved.

The invention discloses an LED operating astral lamp, which comprises a light source and hedgehog-shaped diffuse reflection dotted lampshade. The light source comprises an LED light source and a blue light source. The LED operating astral lamp is energy-saving, light and convenient, can lead the visual field of operation staff to be clearer, eliminates glare, and realizes average luminance for an operating table; and the blue light source can eliminate visual fatigue of medical staff.