8results about How to "Solve fogging" patented technology

The invention discloses a medical infectious disease protection device, and relates to the field of medical instruments. The device comprises a head-mounted support, a front support and a rear support of the head-mounted support achieve multi-angle adjustment through a rotating mechanism, and a detachable soft support is arranged on the inner side of the head-mounted support; a vertical support of a hard frame of the eye protection assembly is rigidly connected to the lower side of a front side support, a transparent cover body is detachably installed on the hard frame in a magnetic attraction mode, and the cover body is provided with side protection wings bent backwards; according to the mask assembly, a soft frame is connected to the lower end of the vertical support through a ball head clamping piece, a U-shaped groove with a memory soft cushion is formed in the frame to seal the nose bridge, a protective film is fixed outside the soft frame, and the frame is tightly attached to the mouth and the nose through a pull rope with an adjuster. Eye protection and mouth and nose protection are integrated, comprehensive protection, dynamic sealing, pressure balance and convenient replacement are achieved through an adjustable mechanism and a self-adaptive sealing structure, and the wearing comfort and protection safety of medical staff are remarkably improved.

The invention relates to a translation type light sensing chip three-temperature sorting machine, which relates to the field of three-temperature sorting machines, and comprises a frame, one side of the top of the frame is sequentially provided with a Tray feeding module, an empty Tray module, an empty Tray module and three automatic Bin sorting modules, a high-precision feeding taking and placing module, a feeding shuttle car module, a testing head module, a discharging shuttle car module, a fixed Bin dividing module and a discharging taking and placing module are arranged on the other opposite side of the top of the frame, and an empty Tray carrying module, a camera pre-positioning module, a pre-warming module and a camera positioning module are arranged between the Tray feeding module and the feeding shuttle car module. And a refrigerating unit is arranged in the frame and below the pre-heating module. According to the invention, the use cost can be reduced, the carrying precision can be improved, the chip can be positioned, the output efficiency can be improved, a light path system required by the light sensing chip test is integrated, the fogging problem of the light source, the lens and the chip under the low-temperature condition is solved, and the accurate control of the temperature can be realized.

The utility model discloses a bathroom mirror cabinet which comprises a bathroom cabinet. The mirror assembly is assembled on the upper portion of the bathroom cabinet, and the mirror assembly comprises a bathroom mirror and a supporting frame; the adjusting assembly is used for adjusting the inclination angle between the bathroom mirror and the horizontal plane; the humidity measuring module is used for measuring the humidity around the bathroom mirror; the light sensing module is used for measuring the illumination intensity around the bathroom mirror; the PCB control board is electrically connected with the humidity measuring module and the light sensing module; when the humidity of the humidity measuring module exceeds a preset value and / or the light intensity of the light sensing module is lower than a preset value, the PCB control board sends out a signal. The problems of low brightness and fogging of the mirror can be solved, the inclination angle of the mirror can be adjusted through the adjusting assembly, use is convenient, and the intelligent degree is higher.

The invention relates to the technical field of commodity intelligent identification, and provides a vertical air-cooled display cabinet and an image processing method thereof, through software algorithm adaptation, an image is processed based on a Retinex algorithm, a Gaussian filter in a traditional Retinex algorithm is replaced by a bilateral filter, the obtained image is optimized in a targeted manner, the problem of image fogging is solved, and the image processing efficiency is improved. And by controlling the shooting time of the camera, pictures are shot at different shooting frequencies in a plurality of time sections, and the pick-and-place conditions of articles in the cabinet are obtained only through the camera, so that the production cost is effectively controlled.

The application discloses a fuel cell visual testing device. The metal flow field plate and the cathode end plate are respectively provided with hollow channels, and the visual window body is encapsulated by a window protection sleeve and placed in a rectangular groove. The visual window body and the encapsulated end plate are both transparent bodies, and the combination forms a constant temperature chamber. Four end surfaces of the cathode end plate are symmetrically provided with constant temperature gas and reactant inlet and outlet ports. The metal foam is compressed in the conductive area of the metal flow field plate, and the uncompressed part forms a metal foam flow field by the combination of the metal flow field plate and is used as a visual fuel cell unit. The anode end plate, the anode current collector plate, the anode graphite plate, the membrane electrode assembly, the metal flow field plate, the cathode end plate and the encapsulated end plate are sequentially fastened and sealed. The device can effectively and accurately reflect the liquid water transmission and distribution in the flow field of the fuel cell. The hollow area of the metal flow field plate can be changed to different areas or different flow field shapes according to the testing requirements, so that the on-line visual testing of the fuel cell is realized.

The present invention provides an automatic anti-fog lens device, a camera module and an electronic device, comprising a lens barrel; a lens assembly, the lens assembly is arranged in the lens barrel, the lens assembly comprises a first lens, a second lens and a third lens arranged along the optical axis from the object end to the image end; an annular printed circuit board, the annular printed circuit board is arranged between the first lens and the second lens and is in contact with the edge of the first lens, and a heating element and a temperature sensing element are arranged on a side surface of the annular printed circuit board facing the first lens; a flexible circuit board, the flexible circuit board is arranged on the inner wall of the side edge of the lens barrel, and one end of the flexible circuit board is electrically connected to the annular printed circuit board; a control unit, the control unit is electrically connected to the other end of the flexible circuit board. The present invention effectively eliminates the frost and fogging phenomenon in the use of the lens by arranging the heating element and the temperature sensing element.

This utility model relates to the field of automotive headlight frame technology, and discloses an anti-fog headlight frame with a waterproof and dustproof sealing strip. It includes a headlight frame housing, with mounting plates fixedly connected to both ends of the housing. The housing has equidistant mounting grooves inside, and a fixed irregular bracket is fixedly connected to the front. A positioning frame is fixedly connected to the rear end of the housing. This utility model, by setting a first and second sealing strip at the rear end of the headlight frame housing, combined with the positioning frame and positioning grooves, provides a seal when the equipment is installed and fixed in the correct position. This effectively creates a sealed environment, preventing external moisture from entering and fundamentally solving the problem of fogging in traditional headlights, thus increasing the overall lifespan of the equipment.

The method comprises the steps that after an automatic air conditioner is started, whether a constant-temperature control condition is met or not is judged, if the constant-temperature control condition is met, whether the humidity in the automobile is lower than a set threshold value or not is judged, if yes, a compressor is allowed to be disconnected, and if not, the compressor is allowed to be disconnected. Otherwise, the compressor is forbidden to stop working. The method has the advantages that the fogging probability of the vehicle can be effectively reduced, and the method is suitable for low-configuration vehicle types or vehicle types developed at low cost.