15results about How to "Improve visual clarity" patented technology

The utility model discloses a bicycle with a counting function, which belongs to the field of bicycles and comprises a frame, a handlebar is arranged on the front side of the frame, and a display with the counting function is arranged on the handlebar. An angle-adjustable shielding assembly is arranged on the display; the shielding assembly comprises a light shielding plate, hinge blocks are fixedly connected to the two sides of the front end of the light shielding plate, a hinge seat fixedly connected with the displayer is hinged between the two hinge blocks, and locking mechanisms connected with the hinge seat are arranged in the hinge blocks. According to the bicycle, direct sunlight and other strong light sources can be effectively blocked through the arranged shading plate, screen reflection is reduced, good visual definition can be kept even in a bright environment, and a rider can check information on a display screen more easily; the light shielding plate can shield light and can protect the display screen from being damaged by raindrops, dust and other external factors to a certain extent, and the service life of the display screen is prolonged.

The utility model relates to the field of monitoring equipment, in particular to adjustable high-definition monitoring equipment, and solves the technical problems that power supply of the high-definition monitoring equipment adopts a mode that a power line is connected to a side surface, fixed by a wall surface and then extends to a socket, so that the space disorder degree is increased due to open wiring, and the neatness and attractiveness of an installation place are further affected; according to the technical scheme, the adjustable high-definition monitoring equipment comprises a camera body, a rotating motor, a horizontal rotating structure, a dustproof assembly, a power supply assembly, a shielding eave and a fixed lock catch structure, the camera body is of a disc-shaped structure, the side face of the camera body is fixedly connected with a camera lens, and the horizontal rotating structure is arranged above the camera body; a dustproof assembly is arranged at the lower end of the horizontal rotating structure, a power supply assembly is arranged above the horizontal rotating structure, and a shielding eave is arranged on the side face of the power supply assembly; according to the utility model, the power supply socket is arranged at the top of the camera through the power supply assembly, so that the camera can be wired and powered from the interior of the ceiling.

The utility model relates to the technical field of waterway dredging, and disclose a waterway regulation dredging device, including excavator main part and install control room on excavator main part, the side of control room is provided with access door, and the front side and the other side of control room all are provided with observation port, and the inside of two observation ports all is provided with transparent glass, and the top surface of control room inner wall is connected with a plurality of support components, and the lower end of a plurality of support components all is connected with rotating component, and the other end of a plurality of rotating components all is connected with polarizing lens. The waterway regulation dredging device, by setting up polarizing lens, can effectively filter water surface reflection, reduce the irritation to the driver's eyes, improve the visual clarity of the observation port, enhance the operation accuracy, and reduce the operation risk caused by the obstruction of vision.

The utility model discloses a hoistway lighting device for elevator maintenance, which comprises a mounting seat, the upper surface of the mounting seat is fixedly connected with a circuit board, the upper surface of the circuit board is fixedly connected with a group of LED light beads, the left side surface of the circuit board is fixedly connected with a first fixed base through a wire, and the left side surface of the circuit board is fixedly connected with a second fixed base through a wire. And the front surface of the first fixed base is fixedly connected with a light sensor. According to the device, the light sensor is matched with the controller, the brightness can be automatically reduced under the condition that light is sufficient, the brightness can be automatically increased under the condition that the light is dark, sufficient illumination can be guaranteed, then the touch panel is operated to be matched with the controller, the opening and closing time of the LED light beads on the circuit board can be set, and finally the power module is connected with a power source. And through the power supply converter and the voltage stabilizing circuit assembly, the stability of the input voltage can be ensured, the normal work of the lighting device can be ensured, the phenomenon of unstable lighting or damage caused by voltage fluctuation is avoided, and the device is very practical.

This utility model relates to a low-reflection, high-transmittance color-enhancing lens and eyeglasses. The low-reflection, high-transmittance color-enhancing lens includes a substrate. At least one surface of the substrate is connected to an anti-reflective film layer. The anti-reflective film layer comprises nine layers, which are alternating layers of SiO2 and H4, stacked from the closest to the substrate outwards, with thicknesses of 1000-3000 Å, 50-300 Å, 100-500 Å, 100-500 Å, 100-500 Å, 100-3000 Å, and 500-1200 Å, respectively. Eyeglasses composed of low-reflection, high-transmittance color-enhancing lenses can not only adjust the transmittance of different wavelengths of visible light, but also reduce reflections within the lens, avoiding artifacts such as ghosting and halos, improving visual clarity, and enhancing the user experience for enthusiasts.

The utility model relates to the technical field of glass, in particular to electric heating automobile glass which comprises a silica gel outer frame, two symmetrically-arranged placing grooves are formed in the inner wall of the silica gel outer frame, the upper surface and the lower surface of the silica gel outer frame are each provided with a set of square grooves, the inner wall of each set of square grooves is provided with a connecting groove, and the connecting grooves are connected with the silica gel outer frame. The upper surface and the lower surface of the silica gel outer frame are each provided with a set of strip-shaped groove, the graphene coating is coated on the surface of the glass inner layer, an electric connection structure of the flexible circuit board and the metal electrodes is combined, and the efficient and uniform electric heating function can be achieved. The graphene coating has excellent electric conduction and heat conduction performance, and can quickly generate heat after being electrified and uniformly conduct the heat to the first glass outer layer and the second glass outer layer to form a synergistic heating effect of the three layers of glass. According to the design, fog, accumulated snow or frost on the glass surface can be quickly eliminated, the sight definition of a driver is improved, and the driving safety performance is remarkably improved.

The utility model discloses a building construction wall body punching device, including drilling machine, be provided with the drill ring on the drilling machine still include: ring cover, ring cover connects the outside of drill ring, handle, handle detachable mounting is in the lower part of ring cover, and handle outside upper portion is provided with the water outlet, spray subassembly, spray subassembly swing joint is in handle outside, and its one end is connected with water outlet connection, is used for carrying out dust fall to the dust near the drill bit, pump water subassembly, pump water subassembly sets up in handle inside, is used for the washing water in handle inside to spray subassembly output, the utility model discloses simple operation, safe and reliable, can realize the multiple functions of handle, make handle guarantee can hold, improve the stability of punching, can through the internal storage water source to spray the water mist in the process of punching and carry out dust fall to the punching position, guarantee the working environment when the staff punch, improve the visual acuity, also protected the health of staff, use more convenient.

The invention relates to the technical field of lamp control, in particular to a vehicle lamp control method and device and a storage medium. The method comprises the steps of obtaining at least one environment feature of a current environment where a vehicle is located; according to the importance of each environment feature in the at least one environment feature, vehicle lamp control parameters are obtained; controlling the vehicle lamp according to the vehicle lamp control parameters; wherein the importance of each feature is determined according to the characterization capability of each environment feature to the current weather. According to the method and the device, the influence of each environment feature on the final decision can be obtained according to the characterization capability of each environment feature on the weather, so that the vehicle lamp can be accurately and automatically controlled based on the current weather.

The present invention provides a body fluid detection device, which belongs to medical equipment. It has a support seat for installing a lens assembly, and the lens assembly is encapsulated in the support seat. An observation hole equivalent to the outer diameter of the microscope lens and connected to the outside world is set on the support seat. A light-transmitting hole coaxial with the observation hole is opened on the other side of the support seat, and a body fluid sample dripping hole and an air hole that penetrates the surface of the glass slide and the dripping hole are opened; the dripping hole and the air hole are both connected to the outside world. The light-transmitting hole is installed with a transparent material that isolates the glass slide from the outside world. Excluding the observation hole, the dripping hole, the light-transmitting hole, and the air hole, the rest of the lens assembly is surrounded by the support seat to block the external light. The present invention has a reasonable structure, is easy to operate, and improves the visual clarity and ease of use during detection.

The invention relates to the technical field of glass processing technologies, in particular to an AG treatment technology of a glass cover plate, which specifically comprises the following steps: cleaning the surface of the glass cover plate by using a chemical cleaning agent, coating a layer of masking material on the glass cover plate, curing the masking material on the surface of the glass cover plate, and carrying out plasma treatment on the glass cover plate. The glass cover plate is put into etching liquid to be etched, the etching liquid is in a flowing state, nitric acid and sulfuric acid are added into the etching liquid to be used for controlling the etching quality, a uniform microscopic concave-convex structure is formed on the surface of the glass cover plate, and the glass cover plate is cleaned after etching is completed. According to the process, a uniform microscopic concave-convex structure can be formed on the surface of the glass cover plate, and the service life of the glass cover plate is longer.

The invention discloses an improved BM3D image denoising method based on multi-element fusion block similarity measurement. According to the method, wavelet decomposition is carried out on a noise image, a noise standard deviation is stably estimated on a highest-frequency sub-band, BM3D parameters are initialized, in a basic estimation stage, pixel intensity, local variance and gradient difference are fused to construct block similarity measurement, similar block matching grouping and three-dimensional block group construction are realized, and the method has the advantages of being high in robustness and high in robustness. And in a final estimation stage, a basic estimation image is obtained through three-dimensional collaborative hard threshold filtering and weighted aggregation, in the final estimation stage, secondary matching is guided by the basic estimation image, a three-dimensional block group is constructed again, a structure and texture adjustment factor is introduced to form an adaptive Wiener coefficient for Wiener collaborative filtering, and finally, a target de-noised image is output through weighted aggregation. In the whole process, the phenomena of mismatching and over-smoothing of a traditional BM3D algorithm under the condition of high noise can be reduced, the edge and texture detail keeping capability is enhanced, and the denoising quality of a noise image is improved.

The application relates to the technical field of electrochromic lenses, in particular to a vehicle-mounted electrochromic lens and a preparation method thereof, wherein the vehicle-mounted electrochromic lens comprises a lens main body and an ultraviolet-proof film. The ultraviolet-proof film is formed on one side of the lens main body. In this way, the ultraviolet-proof film can effectively block the penetration of ultraviolet rays, improve the ultraviolet resistance of the lens, guarantee the high transmittance of visible light, and improve the visual clarity of the lens in daily use. Meanwhile, the ultraviolet-proof film has good adhesion to the lens main body and strong weather resistance. The ultraviolet-proof film is located on the outer surface of the lens main body and does not contact and react with the internal structure of the lens main body, does not affect the electrochromic response speed, the conductivity and the reflection performance of the lens, and ensures the normal core function of the lens.

The application relates to a tearable stripping sheath and a lithotripsy sheath kit for a percutaneous nephroscope, a cross section of a skin sheath tube is designed as a hollow ellipse, a short axis direction of an elliptical section is consistent with a partition plate, extrusion damage to kidney parenchyma during puncture expansion is reduced, and a long axis direction guarantees a larger operation space for the nephroscope and negative pressure suction; a chamber partition plate is arranged along the short axis direction of the skin sheath tube, and the skin sheath tube is divided into independent first and second chambers, and is connected with a lithotripsy mirror through hole and a negative pressure suction channel pipe respectively, the nephroscope and the negative pressure suction channel are completely isolated, interference between instrument operation and lithotripsy suction is avoided, nephroscope field of view definition and instrument steering flexibility are improved, the second chamber is specially used for negative pressure suction, and an independent chamber structure reduces the risk of channel blockage caused by blood clots or large-particle lithotripsy accumulation; detachable connection design of the partition plate and a sealing plug is convenient for selective use of chamber separation function or switching to a single chamber mode (such as expanding the operation space in special cases).

The utility model discloses a high altitude area underground mine haulage roadway ventilation pipeline structure, including a plurality of double -cavity pipelines, the double -cavity pipeline inside is provided with a baffle, and the upper portion of baffle is the air supply chamber, and the lower portion of baffle is the exhaust chamber, connecting device, connecting device installs between adjacent double -cavity pipeline, and every connecting device all have the air supply pipe and return air fan, the air supply pipe communicates air supply chamber, and return air fan communicates exhaust chamber, and this device has higher integration, can have air supply and exhaust function simultaneously.