46results about How to "Guaranteed observation effect" patented technology

The invention relates to a self-cleaning observation window device comprising a housing with two end openings, observation window glass, a rotary drive mechanism, and a cleaning brush mechanism. One end opening of the housing is fixed to an article to be observed. The observation window glass is mounted at the other end opening of the housing. The fixed end of the rotary drive mechanism is fixed outside the housing; the moving end of the rotary drive mechanism is fixedly connected with the observation window glass; the rotary drive mechanism drives the observation window glass to rotary around a center shaft in the housing. The cleaning brush mechanism is fixed inside the housing and contacts with the inner surface of the observation window glass. The self-cleaning observation window device has the advantages that the rotary drive mechanism drives the observation window glass to rotate just after the housing is mounted on an opening of the article to be observed, the observation window glass is cleaned by the cleaning brush mechanism meanwhile, cleanliness of the observation window glass is ensured, no influence is generated upon interior temperature and vacuum degree of the article to be observed, and the self-cleaning observation window device is more widely applicable.

The invention relates to an image display adjusting method and device, computer equipment and a storage medium, which are applied in the field of image processing. The method comprises the following steps: detecting a local brightness adjusting command of an image, and determining a target adjusting area of the image after the local brightness adjusting command is detected; and adjusting the display brightness of the image, and generating a transparent layer on the image, wherein the transparent layer includes a first layer area and a second layer area, the first layer area and the target adjusting area of the image are at least partially overlapped, and the transparency of the first layer area is different from that of the second layer area. Through adoption of the image display adjustingmethod and device in the embodiment of the invention, the problem of difficulty in ensuring the image observing quality in an existing adjustment manner is solved, and the effect of adjusting the local display brightness of the image can be realized.

The invention discloses a method for global optimization and distribution of agile satellite imaging tasks and belongs to the field of agile satellite imaging task planning. The method includes analyzing visibility of a satellite for all imaging targets, selecting visible time periods in an inbound pass segment and in which a lateral swing angle that the satellite points to each target start point at an intermediate moment does not exceed a specific range, and sequentially the imaging visible targets in corresponding orbit laps according to the sequence of the visible time periods. The method takes multiple factors such as satellite energies, imaging efficiency and imaging quality from the perspective of satellite application and puts forward the optimization principle that the target imaging time periods are in the inbound pass segment and the lateral swing angle at the intermediate moment of each visible time period is smaller than the specific range, and multiple imaging tasks are distributed to the proper orbit laps to enable the imaging task planning to be more reasonable and meet the satellite application requirements, so that observation results are optimized, imaging quality is guaranteed and energy consumption is reduced.

The invention discloses a multifunctional integrated laser engraving machine. The laser engraving machine comprises a base, two symmetrical fixing plates are fixedly connected with the left side and the right side of the base respectively, an installation bolt is fixedly connected with the top of each fixing plate, two installation grooves are formed in the bottom of the base in a bilaterally symmetric mode, a limiting spring is fixedly connected with the inner surface on the top of each installation groove, and a U-shaped plate is fixedly connected with the end, away from the inner surface onthe top of the corresponding installation groove, of each limiting spring. In the multifunctional integrated laser engraving machine, the effect of controlling the height of the bottom plate is achieved by arranging a stepping motor, a first threaded rod, a first limiting plate and a first telescoping rod, the effect that a worker conveniently selects an appropriate engraving work height according to work needs is further achieved, and then the effect that it is convenient for the worker to observe the engraving process is achieved. Therefore, the aim that the control of the worker over the laser engraving quality is easily improved is achieved through convenient observation, and the engraving process quality is improved.

The invention discloses a terrain LOD generation method. The terrain LOD generation method comprises the steps of: importing remote sensing images and DEM elevation data which are downloaded online oracquired by means of radar aerial photography, point cloud surveying and mapping and the like into Global Mapper or other GIS software; reading the obtained elevation data through gadl, converting the elevation data into grid data, performing grid division on the grid data, converting the divided grid data into a triangular relationship network, storing a relationship structure of triangular vertexes and surfaces, and calculating a vertex secondary error sequence of each block for the divided grid data; then simplifying the data by taking the data as a whole, and generating a quadtree structure; performing secondary organization on results of a plurality of single-time processing data to form a new quadtree structure so as to dynamically schedule each single-time processing data; and rendering the processed data, determining a cutting mode according to a current view frustum, and ensuring smooth rendering of the city-level number in combination with quick search traversal of the quadtree structure.

The invention relates to a processing technology of ultra-white glass white printing oven outer door glass in the technical field of glass product manufacturing. The ultra-white glass with a transmittance of more than 95% is selected and cut according to the design size of the oven outer door glass by using a full-automatic glass cutting machine to obtain an oven outer door glass substrate; the edges of the oven outer door glass substrate are edged by using a glass edger; after washing and drying with a washing machine, three layers of ultra-white ink are printed on a decorative area of the oven outer door glass substrate in three times through a screen printer; each layer of ultra-white ink is heated and cured after printing, and then placed in a horizontal continuous tempering furnace toheat and temper, so that the ultra-white ink is sintered with the oven outer door glass substrate into a whole; and after the oven outer door glass is naturally cooled, the oven outer door glass is rinsed with pure water, dried, and then packed and stored. According to the invention, the ultra-white ink can be sintered with the oven outer door glass substrate into a whole at a high temperature; therefore, the ultra-white ink is not easy to fall off, the durability is good, and the texture is better, so that the product is more beautiful and high-grade.

The embodiment of the invention discloses a transformer substation control box demisting system. The system is arranged on a collection control box. An observation window is arranged on the collectioncontrol box; the system includes a demisting detection device which is used for detecting whether mist exists on the observation window or not, and a mist removing device which is used for removing the mist on the observation window. The mist removing device comprises a mist removing assembly used for removing mist and a dew removing assembly used for removing dew. The demisting detection deviceis connected with the mist removing device; the mist removing device operates according to the data provided by the demisting detection device; whether the observation window fogs or not and the fogging condition can be intelligently judged, fog is removed when fog occurs, condensation is removed when condensation occurs, the observation window is kept clear, the observation effect of the observation window is guaranteed, meanwhile, condensation is removed in time, and it is avoided that secondary equipment in the box is affected due to the fact that the condensation is gathered in the box.

The invention discloses vacuum reaction chamber and vacuum processing equipment. The vacuum chamber comprises a plurality of wallboards, wherein an observation device is arranged on at least one wall boards of the plurality of wallboards; the observation device comprises an observation window arranged on the wallboard and a shielding plate for shielding the observation window; the shielding plate can be moved between a first position for shielding the observation window and a second position not shielding the observation window. The vacuum processing equipment comprises the vacuum reaction chamber. In the vacuum reaction chamber and the vacuum processing equipment, the shielding plate can protect the observation window and further effectively shield the wallboard around the observation window. The vacuum reaction chamber and the vacuum processing equipment can effectively protect the observation window, prolongs the service life of the observation window, and effectively ensures the observation effect; meantime, the shielding plate can protect the wallboard around the observation window, namely the etched place with highest etching possibility on the wallboard, so as to prolong the entire service life of the wallboard and reduce the cost for high-frequency maintenance and labor loss.

The invention provides an offline abrasive particle extraction method which comprises the following steps: Step 1, firstly, manually shaking up an offline oil liquid for 30 seconds, putting the offline oil liquid into an ultrasonic machine, and oscillating for 30 minutes to uniformly mix the oil liquid and abrasive particles and avoid agglomeration and deposition of the abrasive particles; Step 2,diluting the oil sample, namely diluting the collected oil sample with kerosene at a ratio of 3: 1 so as to ensure that the used oil sample can smoothly pass through a filter membrane, separating theoil liquid from the abrasive particles by using a syringe filter, and cleaning a syringe by using kerosene; Step 3, taking the filter membrane out of the syringe filter, preparing a glass slide on the glass slide, dripping two drops of clear solution on the glass slide, and putting the filter membrane on the clear solution to ensure that one surface with the abrasive particles is positioned above; and putting the mixture on a constant-temperature table for drying; and Step 4, observing under a microscope. The technical problem that in the prior art, abrasive particles are connected with one another, and consequently analysis of the abrasive particles is inaccurate is solved.

The invention discloses an improved fire-fighting fireproof door convenient to open and close. The improved fire-fighting fireproof door comprises a door frame, wherein a movable door is arranged on the door frame, and a door closer is connected between the movable door and the door frame. According to the improved fire-fighting fireproof door convenient to open and close, a guide structure can form certain supporting and guiding, the opening and closing smoothness of the movable door is guaranteed, and then the movable door can be opened and closed conveniently; an elastic piece is adopted, so that balls can be in contact with the ground all the time even in an uneven ground environment, and the guiding effect is guaranteed; a blocking structure can quickly descend to seal a gap below themovable door, then the sealing performance is improved, and the smoke isolation effect is enhanced; a display board in an indicating structure can reflect light rays, so that a handle can be quicklyfound under the condition of power failure when a fire disaster occurs, and personnel evacuation is facilitated; and a protective structure is used in cooperation with transparent glass, so that the observation effect is guaranteed, meanwhile, the protection effect can be improved, and the practicability is enhanced.

The invention relates to a vaginal examination mirror, and particularly relates to a visual mirror for vaginal examination. The visual mirror for vaginal examination comprises an insertion tube inserted into the vagina, a reflector assembly installed in the insertion tube and an observation mirror arranged on the outer side of the insertion tube. By arranging the insertion tube, the reflector assembly comprising a first reflector, a second reflector and a third reflector, the observation mirror and an irradiation lamp bead; the vagina is visually observed, the structure is simple, and operation is convenient; by arranging a first transparent cover and a second transparent cover, tissue fluid in the vagina is prevented from entering the insertion tube; meanwhile, by arranging a scraper and a push rod, the tissue fluid is prevented from shielding the first transparent cover, and the observation effect is guaranteed; and by arranging a first linkage rod, a second linkage rod, a worm gear and a worm, the angles of the first reflector, the second reflector and the third reflector are conveniently and synchronously adjusted, the observation range is adjusted, and the observation effect is improved.

The invention discloses a polishing device with high safety for the industrial design, and particularly relates to the technical field of the industrial design. The polishing device comprises a rack;brackets are arranged on the two sides of the rack correspondingly, a first conveyor belt is arranged at the top of the bracket on one side, and a second conveyor belt is arranged at the top of the bracket on the other side; a sloping bench is arranged at one end of the top of the rack, and the bottom end of the sloping bench is smoothly connected with the end of the second conveyor belt on the corresponding position; and an object table is arranged on one side of the sloping bench, and a plurality of first electric push rods are evenly distributed at the bottom edge of the object table. Workpieces in the polishing process are fed and discharged through the first conveyor belt and the second conveyor belt, and ascending position change of the object table is detected through a film pressure sensor to guarantee orderly automatic proceeding of positioning and polishing work to reduce manual intervention; and meanwhile, dust generated in the polishing process is sucked into a water tank by a fan to prevent the dust from escaping into air and then polluting the environment.

The invention provides a display device and display equipment. The display device comprises a display panel and an adjusting device; the display panel comprises a first display zone and a second display zone; the first display zone and the second display zone can display different images; the adjusting device is arranged on a light outlet face of the display panel, and used for adjusting the transmission direction of the emitting light in the first and second display zones, so that the transmission direction of the emitting light in the first display zone is far from the transmission directionof the emitting light in the second display zone. Through the equipment based on the adjusting device, the transmission direction of the emitting light in the first display zone is far from the transmission direction of the emitting light in the second display zone, thereby effectively reducing the overlapping degree of the emitting lights of two display zones on the display panel, reducing the overlapping zone of two observing zones, and guaranteeing the observing effect of two observing zones.