41results about How to "Avoid affecting the visual effect" patented technology

The invention discloses a recyclable vehicle-mounted head up display which comprises a light source, a reflecting device, a movable support, a dustproof device, a sliding block, a sliding block rail and a box body. The dustproof device is of a telescopic structure, and the length of the dustproof device is controlled by spreading or contracting the dustproof device. The movable support, the sliding block, the sliding block rail and the light source are mounted and fixed in the box body, the sliding block is mounted on the sliding block rail and can move relative to the sliding block rail, and thus the dustproof device is driven to retract or rotate. The reflecting device is mounted on the movable support, and the movable support can rotate relative to the box body to move between at least one rest position and at least one display device. Correspondingly, the invention further discloses a vehicle adopting the recyclable vehicle-mounted head up display. Through the adoption of the recyclable vehicle-mounted head up display and the vehicle, dust can be prevented, the size is small, little vehicle space is occupied, a good display effect is achieved, and the sight of a user is not influenced.

The invention provides a transmission method and device for streaming media data. The method comprises the following steps: monitoring the current network quality by a terminal, and transmitting a request message used for acquiring a code rate corresponding to the network quality to a server according to the network quality; receiving the code rate transmitted by the server by the terminal, and transmitting the streaming media data according to the code rate, wherein a plurality of resolution ratios sorted by size and lists of a plurality of code rates corresponding to each resolution ratio are preset in the server, and in a first resolution ratio and a second resolution ratio with adjacent list sorting, the smallest code rate corresponding to the first resolution ratio is smaller than the biggest code rate corresponding to the second resolution ratio. When the network quality is poor, the terminal acquires the code rate corresponding to the network quality in the same resolution ratio, so that the influence to a visual effect due to the switching of resolution ratios can be avoided, and when the network quality is better, a high code rate can be selected, and the bandwidth can be fully used, so that the visual experience of users can be improved.

The invention discloses a mobile continuous stable compaction device for roads. The mobile continuous stable compaction device for the roads comprises a placement plate and a pressing plate. Bracketsand universal wheels are arranged on both sides of the lower end of the placement plate. The middle of the lower end of the placement plate is provided with a lifting control cavity. A motor, a rotating plate, sliding plates, a rotating connecting rod are arranged on the lifting control cavity. A lower pushing rod is arranged at the lower end of the sliding plate located downside, an upper limit lifting rod is arranged on the upper end of the sliding plate arranged upside, the pressing plate is arranged at the lower end of the lower pushing rod. The upper ends of both sides of the pressing plate are provided with stable stretching rods, a suction tube is arranged on the upper end of the placement plate. A piston plate, an air inlet passage and an exhaust passage are arranged on the upper limit lifting rod, and the upper end of the air inlet passage is connected with a filter cavity through a connection air inlet tube. An air suction pipe is arranged at the lower end of the filter cavity, the upper end of the exhaust passage is connected with a connection exhaust pipe, and a spray head is arranged on the right side of the connection exhaust pipe. The mobile continuous stable compaction device for the roads can move on the ground through the universal wheels and continuously compact the ground at the same time, and at the same time, can recycle the air blow and reduce dust pollution.

The invention discloses a light conductive plate, a light conductive unit arrangement structure and a surface light source device, wherein the light conductive plate comprises a base plate and a plurality of light conductive units on the surface of the base plate, the light conductive units are arranged along two coordinate axis at the surface of the base plate that the light conductive unit row arranged along one coordinate axis is provided with the arrangement offset towards to another coordinate axis.

The invention relates to a calibration method for a laser focusing device of a mobile terminal. The method comprises the following steps: when the mobile terminal is a first interval away from a test board, reading a first testing distance measured by the laser focusing device of the mobile terminal; calibrating a distance measurement starting point corresponding to the laser focusing device by referring to the first interval and the first testing distance; after calibration of the distance measurement starting point is completed and the mobile terminal is adjusted to a position being a second interval away from the test board, reading a second testing distance measured by the laser focusing device, wherein the second interval is greater than the first interval; and acquiring an attenuation degree value corresponding to the laser focusing device by referring to the second interval and the second testing distance, wherein the attenuation degree value is used for calibrating an actual measured value of the laser focusing device. Through adoption of the scheme of the invention, the distance measurement accuracy of the laser focusing device can be increased.

The invention discloses an aluminium ware special-purpose noctilucence paint and application, the aluminium ware special-purpose noctilucence paint is characterized by including the following ingredients by weight: 20-80% of resin, 5-60% of a curing agent, 0.1-20% of a levelling agent, 0.01-20% of a gloss enhancer, 1-40% of a pigment, 0.1-10% of a spice, 1-50% of barium sulfate, 0-50% of a light extinction curing agent, and 1-50% of noctilucent powder. Compared with the existing technology, th aluminium ware special-purpose noctilucence paint has low manufacturing cost, strong adhesion, good pigment dispersion and other characteristics, the prepared coating has the characteristics that the surface is smooth, and may not be too bright and blinkering, and is especially suitable for processing of aluminum curtain walls, aluminum doors, aluminum windows and sun room frames.

The invention discloses a cyclic continuous cleaning and compacting device for a road surface. The cyclic continuous cleaning and compacting device comprises a placement board and a compacting board,wherein a support and universal wheels are arranged at the lower end of the placement board, a vertical suspension board is arranged in the middle of the lower end of the placement board, driving semi-gears are symmetrically arranged at the upper and lower parts of the front of the vertical suspension board, the back of the vertical suspension board is provided with a motor, a gear board in meshedtransmission with the driving semi-gear is arranged at the left of the driving semi-gear, a lower push rod and an upper limiting lifting rod are arranged at upper and lower ends of the gear board, the lower end of the lower push rod is provided with the compacting board, stable telescopic rods are arranged at two sides of the compacting board, an air intake cylinder is arranged at the upper end of the placement board, the upper limiting lifting rod is provided with a piston board, an air inlet channel, and an air discharge channel, the air inlet channel is provided with a filter cavity and anair intake tube, and the air discharge channel is provided with a connecting air discharge tube and a nozzle. The universal wheels travel on the ground so as to enable the device to compact the roadsurface continuously, further, the device can blow and exchange air circularly, thereby reducing dust contamination.

The invention relates to the technical field of automobile assemblies, and discloses a mounting structure of a built-in lower sliding-door guide rail. The mounting structure comprises a body-side outer plate, a step and a step supporting plate connected between the body-side outer plate and the step, wherein the step adopts a split structure and comprises a front step segment and a rear step segment; a lower-guide-rail mounting plate is also connected between the front step segment and the rear step segment; the lower sliding-door guide rail is fixed at the bottom of the lower-guide-rail mounting plate. Through the adoption of the mounting structure, the lower sliding-door guide rail is fixed under the step instead of on the side-body outer plate, so that the lower sliding-door guide rail is prevented from being positioned on two sides of a sealing surface of a sliding door; therefore, leakproofness at the sliding door is improved; besides, a layout space is saved, and the phenomenon that because a conventional sliding rail is exposed outside, the visual effect is influenced, is avoided; the working reliability of the lower slide rail is improved, and the service life of the lower slide rail is prolonged. In addition, the lower sliding-door guide rail is arranged under the step, so that improvement of the strength of the step is also facilitated, and the step is prevented from deforming.

The invention discloses a movable pavement compacting device with a cleaning function. The movable pavement compacting device comprises a placement plate and a pressing plate; supports and universal wheels are arranged at the lower end of the placement plate; a suspension frame plate placed horizontally is arranged at the lower end of the placement plate; an upper electric push rod is arranged atthe upper end of the suspension frame plate, and a lower electric push rod is arranged at the lower end of the suspension frame plate in a riveted mode and is symmetrical and perpendicular to the upper electric push rod; a control box is connected to the right side of the lower end of the placement plate; a lower push rod is perpendicularly welded to the lower end of the lower electric push rod, and an upper limiting lifting rod corresponding to the lower push rod is perpendicularly welded to the upper end of the upper electric push rod; the pressing plate is arranged at the lower end of the lower push rod; stabilization telescopic rods are arranged on the two sides of the pressing plate; an air suction cylinder is arranged at the upper end of the storage plate; the upper limiting liftingrod is provided with a piston plate, an air inlet channel and an exhaust channel; the air inlet channel is provided with a filter cavity and an air suction pipe; and the exhaust channel is provided with a connection exhaust pipe and spraying heads. The movable pavement compacting device can move on the ground through the universal wheels and compacts the ground continuously at the same time, meanwhile, circular air-blowing air exchange can be achieved, and thus raised dust pollution is reduced.

Printing ink includes following components, by mass, 3-8 parts of a white pigment, 81-90 parts of gloss oil, 1-5 parts of a primary photo-initiator, 2-6 parts of first organic silicon and 4-10 parts of a first levelling agent. In the printing ink, because the gloss oil is added in a high ratio, the printing ink is good in smoothness and is high in adhesion force, so that the printing ink is free of excessive adhesive when an adhesive sticker label is torn away even under a high temperature condition. In addition, the printing ink enables the adhesive sticker label to be recycled conveniently, is easy to prepare and is low in preparation cost.

The invention relates to the technical field of ground construction, in particular to a stone ground construction technology. The stone ground construction technology comprises the steps that 1, the substratum surface is cleaned; 2, snapping line elevation is conducted; 3, limiting rods are paved, and the ground space is divided into square grid sections through the limiting rods paved in a criss-cross mode; 4, hard cement slurry is paved; 5, levelling is conducted; 6, stone plates are paved; and 7, gaps are filled and welded. Location is combined through the limiting rods, consequently when an error is found, the gaps between all the stone plates and the limiting rods can be basically equal through position adjustment of the limiting rods, and the situation that a large gap occurs on someplace, and consequently the visual effect is influenced is avoided. The gaps between all the stone plates can be basically equal through gap filling by transparent epoxy adhesives finally, the limiting rods forming square grid frames can be seen through the transparent epoxy adhesives, the whole visual effect is uniform, and different visual effects can be extended through selection of the limiting rods.

The invention provides a page display method and device, electronic equipment and a storage medium. The method comprises the following steps: in response to an access request for any page, sending a data acquisition request for the page to a server corresponding to the page; receiving first page data and font data returned by the server for the data acquisition request; decrypting the first page data based on the font data, and performing page rendering based on second page data obtained by decryption; wherein the font data comprises at least one of a font file for decryption and an acquisition link of the font file, and the first page data comprises page data encrypted based on a custom character code corresponding to the font file. Therefore, the beneficial effect of improving the page anti-crawling capability while ensuring that the user normally accesses the page is achieved.

The invention discloses a full width windscreen wiper of an automobile front window. The full width windscreen wiper of the automobile front window comprises an upper wiper, a lower wiper, rotating shafts and a driving motor, and the driving motor drives the upper wiper and the lower wiper to conduct cleaning operation through the rotating shafts. The full width windscreen wiper of the automobile front window is characterized in that the lower wiper comprises an elastic expansion device; the elastic expansion device comprises a slide-way board with a track and a spring, the lower wiper is movably connected with the rotating shafts, and one end of the lower wiper is pressed on the track of the slide-way board through the elastic force; a wiper arm of the lower wiper is provided with a radial channel, a sliding block is arranged in the radial channel and connected with the bottom end of the radial channel through the spring, and the rotating shafts are fixedly connected with the sliding block; the track is a concave groove and connected with the lower wiper through a roller. The full width windscreen wiper of the automobile front window has the advantages that the cleaning on dead angles of the automobile front windscreen is achieved, and requirements of various situations can be adapted through modifying the curve of the track in the slide-way board.

The invention discloses a video watermark adding method and apparatus. The method comprises the steps of determining a watermark area of each frame of video image in a to-be-added watermark video; calculating the image complexity of the watermark area of each frame of video image; according to the image complexity of the two continuous frames of video images, calculating a gray difference value ofthe two continuous frames of video images; and after obtaining a pre-stored watermark to be added from a memory DC, processing the watermark to be added of two continuous frames of video images basedon the gray difference value of the two continuous frames of video images, and adding the processed watermark to be added to the watermark area of the corresponding video image to obtain a watermark-added video, the problems that according to an existing video watermark adding method, a complete watermark is directly added at a fixed position, and the watermark is easily and directly deducted orsimply replaced by a color block; and the watermark image added with the watermark in the video is relatively prominent, so that the visual effect is influenced are solved.

The invention discloses a big data watermarking method based on artificial intelligence, and belongs to the technical field of big data watermarking methods. The method comprises steps: S1, preprocessing and detecting a watermark; S2, embedding the watermark; s3, extracting the watermark; and S4, detecting the digital watermark. The invention discloses a big data watermarking method based on artificial intelligence. By detecting a watermark, it can be shown that the watermark obtained by the method is high in identifiability; after the embedding of the watermark, the original image is not influenced; the stability of visual transmission of the original image and the visual effect of the original image are ensured; image imaging can be effectively controlled; he visual effect of the image is prevented from being influenced, the watermark embedding efficiency and quality are improved, the anti-shearing attack performance is good, if large-area shearing is carried out, the integrity of the original image can be damaged, the watermark cannot be completely or mostly sheared while the integrity of the image is ensured, the phenomenon of image stealing is avoided, and the watermark effectis enhanced.

The invention provides a watermark embedding method, device and terminal and a storage medium, and belongs to the field of information technology. The present application provides a watermark embedding method suitable for the 3D field, By merging the original 3D model and the vertex data of 3D watermark, merging the material data of the original 3D model and 3D watermark, the original 3D model andthe 3D watermark can be synthesized into a 3D model, Thus, the effect of seamlessly embedding the three-dimensional watermark into the original three-dimensional model is realized, and the appearanceof the original three-dimensional model can remain unchanged before and after embedding the watermark, thereby avoiding the influence of the embedding of the watermark on the appearance and the use value of the three-dimensional model, and ensuring the display effect of the three-dimensional model. Furthermore, the function of encrypting and embedding 3D watermark can be realized, and the 3D watermark cannot be easily removed or modified, and the copyright of 3D model can be effectively guaranteed, so that the digital asset of 3D model can be popularized better.

The invention provides a method for measuring the sawtooth degree of edge pixels. The method comprises the following steps: obtaining a picture with an original image; extracting a to-be-measured contour of the original image; measuring a distance R from a contour point in the to-be-measured contour to the center of a preset circle of the original image, measuring an included angle a formed by a connecting line between the contour point and the center of the circle and a horizontal line, and calculating a difference d between the distance R and the radius r of the preset circle; generating a deviation curve d = d (a) between the difference value d and the included angle a by taking the included angle a as an independent variable and the difference value d as a dependent variable; and calculating the sawtooth degree of the to-be-measured contour according to the dispersion degree of the deviation curve. Photographing equipment is used for photographing to simulate the observation effectof human eyes, the edge pixel sawtooth degree is calculated by quantizing the photographed photo and then extracting the related parameters of the original image in the photo, so that the edge pixelsawtooth degree can be calculated and quantized more objectively, and the visual effect is prevented from being influenced by the excessively large edge pixel sawtooth degree.

The invention discloses a chamfered plastic floor. The plastic floor is formed by splicing a plurality of base plates, at least one side edge of the upper surface of each base plate is provided with asurface descending part, the surface descending parts are arranged in the length direction of the edges of the base plates where the surface descending parts are located, the adjacent base plates arespliced at the surface descending parts to form a boundary area, and the surface descending parts of the adjacent base plates jointly form the surface of the boundary region. According to the chamfered plastic floor, the boundary between the adjacent floors can be presented, and meanwhile the boundary area between the adjacent floors can be conveniently cleaned.

The invention relates to the technical field of furniture beds, and discloses a high-grade furniture bed beneficial for improving sleep quality. The high-grade furniture bed comprises a high-grade furniture bed body. With the application of the high-grade furniture bed provided by the invention, problems of conventional furniture beds, which are in lack of a function of relieving pressure, can cause influence on sleep and cannot meet a requirement of solving sleep unbalance of people who suffer from working pressure for a long time. An arc-shaped slope groove is fixedly connected to the upperside of the front surface of the high-grade furniture bed body, and a massaging back cushion plate is fixedly connected to the back surface of the high-grade furniture bed body, the massaging back cushion plate is squeezed by the back surface of the high-grade furniture bed body, so that the massaging back cushion plate can be fixed, a drawing-pulling handle is arranged on the back surface of thearc-shaped slope groove, the drawing-pulling handle cannot conflict with the massaging back cushion plate, so that a crack caused between the massaging back cushion plate and the high-grade furniturebed body is prevented, and influence on a visual effect after installing is avoided.

The invention discloses a circulating dust prevention non-uniform-velocity type continuous road surface constructing compaction device which comprises a positioning plate and a pressing plate. The lower end of the positioning plate is provided with brackets and universal wheels, the lower end of the positioning plate is provided with a motor, and the outer periphery of the output end of the motoris provided with a rotating plate; the upper portion of the front surface of the rotating plate is welded with a linkage protrusion, the outer periphery of the linkage protrusion is slidably providedwith a transmission frame in a fitted mode, the lower end of the transmission frame is vertically welded with a lower push rod, the middle of the upper end of the transmission frame corresponding to the lower push rod is vertically welded with an upper limit lifting rod, and the pressing plate is arranged at the lower end of the lower push rod; and stable telescopic rods are arranged on both sidesof the pressing plate, an air suction barrel is arranged on the upper end of the pressing plate, a piston plate, an air inlet channel, and an air exhaust channel are arranged on the upper limit lifting rod, the air inlet channel is provided with a filter cavity and an air suction pipe, and the air exhaust channel is provided with an connecting air exhaust pipe and spray heads. The circulating dust prevention non-uniform-velocity type continuous road surface constructing compaction device can move on the ground through the universal wheels and continuously compact the ground at the same time,circulation of air blowing and air exchange is carried out, and the pollution of flying dust is reduced.

The invention discloses a cloud computing display. The display comprises a base, a placing groove is formed in the side of the base, supporting bases are fixed to the two ends of the base, the supporting bases are in L shapes, screw rods are arranged on the tops of the supporting bases in a penetrating manner, the supporting bases and the screw rods are in threaded connection, universal wheels aremounted on the bottom ends of the screw rods, a display body is mounted on the top of the base, guide rails are fixed to the positions, on the two sides of the display body, of the top of the base, sliding grooves are formed in the sides, close to each other, of the two guide rails, a sleeve is mounted between the tops of the two guide rails, a motor is mounted at one end of the sleeve, a strip through hole is formed in the bottom of the sleeve, a winding shaft is mounted in the sleeve, and rotating shafts are fixed to the two ends of the winding shaft. Surface blur of the surface of the display body can be avoided, the visual effect is not affected, and the display body can be well protected.

The present invention relates to a method for calibrating a laser focusing device of a mobile terminal. The method comprises the steps of: when the mobile terminal is separated from the test board by a first distance, reading the measured value of the laser focusing device of the mobile terminal The first test distance; combining the first distance and the first test distance to calibrate the ranging starting point corresponding to the laser focusing device; after the ranging starting point calibration is completed, and the mobile terminal is adjusted to match When the test board is apart from the second distance, read the second test distance measured by the laser focusing device, wherein the second distance is greater than the first distance; combine the second distance with the first The second test distance is to obtain the attenuation degree value corresponding to the laser focusing device, wherein the attenuation degree value is used to calibrate the actual measurement value of the laser focusing device. By adopting the solution of the present invention, the ranging accuracy of the laser focusing device can be improved.

The invention discloses a cooking-visible steam rice cooker, belongs to the field of kitchen cooking utensils, and solves the problem that cooking of an existing steam rice cooker is invisible. The steam rice cooker comprises a cooker body, a cooker cover and an inner container contained in the cooker body, and a steam generator is arranged on the cooker body; steam generated by the steam generator is introduced into the inner container to heat food, the cooker body comprises a base, a mounting frame and an outer cover mounted between the base and the mounting frame, a containing cavity is defined by the base, the mounting frame and the outer cover, the outer cover is provided with a transparent window, and the transparent window can be seen into the containing cavity; and the inner container is a transparent inner container and is placed in the containing cavity. During cooking, a user can observe the cooking state of food in the inner container from the side part of the cooker body through the transparent window on the outer cover, especially the bottom food which cannot be observed from the view angle of the cooker cover, and the cooking experience is improved.

The invention discloses a car windscreen wiper device. The wiper device comprises an upper wiper, a lower wiper, a rotating shaft and a drive motor, wherein the drive motor drives the upper wiper and the lower wiper to carry out cleaning operation by virtue of a rotating shaft. The wiper device is characterized in that the lower wiper also comprises a rhombic telescoping mechanism, the rhombic telescoping mechanism comprises a strip-shaped bracket, and the tail end of the strip-shaped bracket is fixedly connected with the rotating shaft; along the radial direction of strip-shaped bracket, the strip-shaped bracket is successively provided with a propelling rotating drum, a slippage ejector rod, a track board, a support frame, a rhombic telescoping frame and a wiper slippage block; the slippage ejector rod is in long-pitch threaded fit with the propelling rotating drum; the track board is fixedly arranged on the front end of the slippage ejector rod, the inner side of the track board is provided with an indent track and the track board is used for adjusting the length of the rhombic telescoping frame; the root of the propelling rotating drum is provided with a gear, and the gear is engaged with another fixed angle gear. The car windscreen wiper device has the beneficial effects that the clearing of the dead angle for a car front windscreen is realized, and the car windscreen wiper device is applicable to windshields with different shapes by virtue of changing an orbital curve on the track board.

The invention relates to the field of silica gel keys, in particular to a silica gel key screen printing machine free of dust removal. The technical problems that recesses of silica gel keys need to be in one-to-one correspondence with bumps, the recesses and the bumps can be in one-to-one correspondence only by manually pressing and adjusting the silica gel keys, the silica gel keys are damaged, a to-be-silk-printed area is stained, and the silica gel keys need to be manually cleaned by using a dust-sticking roller after a shielding steel plate is covered, so that the silica gel keys cannot be cleaned by using the dust-sticking roller. The operation is tedious. According to the technical scheme, the silica gel key screen printing machine free of dust removal comprises a first mounting plate, a feeding unit and the like; a feeding unit is connected to the middle of the upper side of the first mounting plate. Silk-screen printing of the silica gel keys is achieved, the silica gel keys are placed on the steel plate firstly and then buckled with the base, the silica gel keys are prevented from making contact with the silica gel key silk-screen printing area, the silica gel key silk-screen printing area is prevented from being damaged and dirtied, dust removal operation does not need to be conducted on the silica gel keys subsequently, and labor is saved.

The application provides a watermark embedding method, device, terminal and storage medium, belonging to the field of information technology. This application provides a watermark embedding method suitable for the 3D field. By merging the original 3D model and the vertex data of the 3D watermark, and merging the material data of the original 3D model and the 3D watermark, the original 3D model and the 3D watermark can be synthesized into a 3D model. , so as to achieve the effect of seamlessly embedding the 3D watermark into the original 3D model. At the same time, the appearance of the original 3D model can remain unchanged before and after embedding the watermark, thereby avoiding the impact of the embedding of the watermark on the appearance and use value of the 3D model, ensuring that the 3D The display effect of the model. Furthermore, the function of encrypting and embedding the 3D watermark can be realized, and the 3D watermark cannot be easily removed or modified, effectively guaranteeing the copyright of the 3D model, thereby better promoting the digital asset of the 3D model.