27results about How to "Realize splicing" patented technology

A kind of distributed video splicing device, it is related to video splicing technical field, including with several local input modules of external image device connection, with the management module of several local input modules connection, with the output module of management module connection, with the network streaming media input module of management module connection, output module is connected with external display device, local input module includes with the input interface of external image device connection, with the input conversion chip of input interface electrical connection, with the input FPGA of input conversion chip electrical connection, input FPGA is electrically connected with management module, input conversion chip is used to output RGB signal to input FPGA.The technical scheme provided by the utility model aims to realize integrated design, and can solve the technical problem of network streaming media data processing.

The utility model discloses a tourist attraction fence, which relates to the technical field of protective fences, and comprises a main body fence which comprises a bottom plate and a plurality of first sleeves; the adjusting fence comprises a fixed plate and a plurality of movable rods; the adjusting mechanism is used for adjusting the distance between the fixing plate and the bottom plate, the adjusting mechanism comprises an adjusting rod and a second sleeve, and the adjusting rod is movably inserted into the second sleeve; the fixing assembly is used for fixing the adjusting rod and the second sleeve; according to the fence splicing device, the first adjusting mechanism and the second adjusting mechanism are arranged, the positions of the first splicing sleeve and the second splicing sleeve can be adjusted through the first adjusting mechanism and the second adjusting mechanism respectively, and therefore when fences at different height positions are spliced, the positions of the first splicing sleeve and the second splicing sleeve can be adjusted; fence splicing is achieved, and construction efficiency is improved.

The utility model relates to the technical field of steel structure building, and disclose a kind of heat preservation and thermal insulation wall panel for steel structure building, including board body, the board body has the outer plate face and inner plate face of opposite, and the outer wall of outer plate face is provided with baffle assembly, the side of board body is provided with connecting assembly;The baffle assembly includes locating rod, and the outer wall of locating rod is slidably connected with locating block, and the inner wall of locating block is provided with locating hole.This heat preservation and thermal insulation wall panel for steel structure building when installing fixed baffle, locating block is sleeved on locating rod through locating hole, is fixed using nut, can ensure that fixed baffle is stably installed, fixed baffle will two spliced board body fixed, strengthen the strength of connection, simultaneously with the help of the installation pressure of fixed baffle, can let first sealing washer tightly adhere outer plate face, form reliable seal to board body outside splicing position, effectively block outside cold air from outside gap infiltration, improve the comfort of indoor environment.

The utility model relates to the field of farmland water conservancy irrigation facilities, in particular to a high-standard spliced canal structure for farmland irrigation, which comprises main bodies, sliding grooves are formed in the two ends of each main body, a connecting plate is arranged between every two adjacent main bodies, the connecting plates and the sliding grooves are arranged in a sliding manner, and a positioning assembly is arranged between every two adjacent connecting plates. Through the arrangement of the convex plate, the connecting plate, the sliding groove, the positioning assembly and the like, the upper ends of the two connected main bodies are positioned and connected through the positioning assembly in the working process, and the convex plate part, the connecting plate part and the sliding groove are matched with one another, so that the filtering effect is improved, and the filtering effect is improved. By pulling out the connecting plates and releasing the fixing of the positioning assemblies, the fixing between the two adjacent main bodies is released, the main bodies are convenient to replace, and normal use and irrigation of the whole canal are guaranteed.

The invention belongs to the technical field of optical detection and color measurement, and particularly relates to a chromatic aberration measurement method and system based on hyperspectral global scanning imaging and a storage medium. Comprising the following steps: acquiring a hyperspectral scanning result of a to-be-detected chromatic aberration sample including a hyperspectral scanning sub-image; splicing the to-be-spliced hyperspectral scanning images to obtain a global hyperspectral scanning result of the to-be-detected chromatic aberration sample; the hyperspectral scanning image to be spliced is a hyperspectral scanning sub-image or an intermediate image formed by splicing; the splicing method comprises the following steps: carrying out feature point detection on a to-be-spliced hyperspectral scanning image to obtain a feature point descriptor set of the to-be-spliced hyperspectral scanning image, matching the feature point descriptor set of the to-be-spliced hyperspectral scanning image, and carrying out two-dimensional rigid body coordinate transformation based on a matching result to obtain the to-be-spliced hyperspectral scanning image. The hyperspectral scanning images to be spliced are spliced; and performing chromatic aberration calculation on the global spectrum scanning image of the chromatic aberration sample to be detected and the standard sample to obtain a chromatic aberration calculation result.

The utility model discloses a chain dismounting and mounting die, including the substrate, the substrate's lower surface is equipped with the gear in the middle, the gear's both sides are engaged first rack and second rack respectively, first rack and second rack extend a root of the plug in the end away from the gear respectively, two root of the plug are inserted the head, tail chain hole of chain respectively, rotate the gear subsequently, make first rack and second rack synchronous and move towards each other, thereby the head and tail of chain are drawn near and complete splicing. Start motor, and motor power output end drives fixed link rotation, drive gear rotation, because the gear is engaged with first rack and second rack, and the roller slides in the length direction of slide rail in slide rail, make first rack and second rack close to each other, drive the head and tail of chain close to each other, along with chain head and tail close to each other, and insert on the chain pin of chain plate, realize the splicing of chain, and the overall structure is simple, and the efficiency of chain splicing is improved.

The utility model discloses an adjustable spliced bed, and relates to the technical field of furniture. The bed comprises a bed body assembly, the bed body assembly comprises a right frame, a first sleeve is fixedly connected to the lower portion of the interior of the right frame through a first mounting frame, a left frame is movably connected to one side of the right frame, a rotating rod is rotationally connected to the lower portion of the interior of the left frame through a second mounting frame, and a first threaded rod is fixedly connected to one end of the rotating rod; and splicing assemblies are arranged at the bottoms of the right frame and the left frame. The first threaded rod is driven by the rotating rod to move, so that the first threaded rod moves out from the interior of the first sleeve, the left frame is driven to move relative to the right frame, and the problem that the length of a bed body is inconvenient to adjust in the prior art is solved; and meanwhile, adjacent second sleeves are connected through second threaded rods, so that the adjacent bed bodies are spliced, and the problem that splicing is inconvenient in the prior art is solved.

The utility model discloses a wood decoration panel installation guide rail which comprises two sets of longitudinally-arranged sliding rods, the longitudinal section of each sliding rod is in a U shape, and the upper end and the lower end of each sliding rod are fixedly connected with a wall. The device further comprises a transverse rail and a mounting assembly. The two ends of the transverse rail are in sliding connection with the corresponding sliding rods correspondingly. The multiple installation assemblies are slidably connected to the transverse rail. The mounting assembly comprises a base, a damping piece and a mounting piece; and the panel is connected with the mounting piece through a bolt. On the basis that the structural stability is guaranteed, the supporting flexibility of the decoration panel is improved.

This utility model relates to the field of LED screen display lightbox technology, and in particular to an angle-adjustable splicing LED screen display lightbox, comprising an LED lightbox, in which multiple LED beads are arranged in the inner cavity, and an advertising lightbox picture is glued to the outer wall of the LED lightbox. A first hinge is provided on the outer wall of the LED lightbox, and the LED lightbox is rotatably connected to a telescopic rod through the first hinge. A collar is connected to the end of the telescopic rod, and a lightbox bracket is integrally formed on the collar. The lightbox bracket is sleeved on the outer wall of the support rod, and the support rod is inserted into a plug-in sleeve. The bottom of the plug-in sleeve is inserted into the plug-in sleeve. This angle-adjustable splicing LED screen display lightbox can achieve tilt angle adjustment by adjusting the length of the telescopic rod. The plug-in sleeve and support rod are rotated in conjunction with bearings to realize the rotation function, so that the entire LED lightbox can achieve multi-angle adjustment and splicing, and is easy to assemble and disassemble.

The utility model discloses a quick assembling and positioning device for a sofa modular frame, and relates to the technical field of sofa modular frames. Guide assemblies are arranged on the two sides of the top of the base plate, sliding tables are slidably mounted above the guide assemblies, and an opening and closing mechanism is arranged in the center of the top of the base plate and at least used for synchronous opening and closing movement of the sliding tables on the two sides; a rotating mechanism is arranged in the middle of the upper portion of the sliding table, jacking assemblies are arranged on the two sides of the top of the sliding table, a storage table is installed above the rotating mechanism, the rotating mechanism is at least used for driving the storage table to rotate, the jacking assemblies are at least used for driving the storage table to ascend and descend, and the modular sofa frame is placed above the storage table. And an opening and closing mechanism is adopted, synchronous movement of the two sliding tables can be achieved, opening and closing of the sliding tables can be achieved, the modular frames on the storage table can be driven to be close to each other, splicing of the modular frames is achieved, and people can more conveniently position and use the modular frame assembly.

The utility model discloses an LED lamp strip convenient to splice and fix, and particularly relates to the technical field of LED lamp strips, the LED lamp strip comprises a lamp strip, a lamp strip mounting plate is arranged at the bottom of the lamp strip, a splicing assembly is arranged at the bottom of the lamp strip mounting plate, the splicing assembly comprises a mounting bottom plate, a T-shaped mounting slide rail is arranged on one side of the mounting bottom plate, and a T-shaped mounting slide rail is arranged on the other side of the mounting bottom plate. A mounting sliding groove is formed in the other side of the mounting bottom plate, a mounting lug plate and a connecting threaded hole are arranged on the side face of the mounting bottom plate, a connecting sliding groove and a rubber connecting strip are arranged at the bottom of the mounting bottom plate, and a groove and a protruding block are arranged on the side face of the rubber connecting strip. The T-shaped installation sliding rail on the side face of the first installation bottom plate is connected into the installation sliding groove in the side face of the second installation bottom plate in a sliding mode, so that splicing of the lamp strip is achieved, the installation bottom plates and the lamp strip are arranged in a small block shape, and therefore the device is suitable for places with different lengths, and the installation efficiency is improved. The use convenience of the device is improved, and the device is convenient to popularize.

The utility model is suitable for the field of integrated cabinets, and provides an extensible modularized installation optical storage and charging integrated cabinet, which comprises a sealing plate, a clamping groove arranged in the sealing plate, an embedded plate arranged in the clamping groove, and a side plate fixedly connected to the side surface of the embedded plate, the photovoltaic panel is fixedly connected to the top of the side plate through a bolt, the back plate is fixedly connected to one end of the side plate through a bolt, the inner wall of the side plate is attached to the cabinet body, the embedding plate is arranged, when the embedding plate is embedded into the clamping groove, splicing of the side plate can be achieved, and therefore the number of the cabinet body can be increased; air of the electric fan can be blown out from the dustproof opening, so that heat is taken away, the dustproof opening is convenient to disassemble, dust on the surface of the dustproof opening can be cleaned conveniently, the electrostatic sticker can adsorb dust in air, and dust is prevented from entering the cabinet body when the cabinet body is opened for maintenance.

The application provides a UAV hyperspectral image alignment method and device, a terminal and a storage medium. The method comprises the following steps: acquiring a first image of a target aerial photography area photographed by a UAV when flying along a first flight strip; acquiring a high-resolution satellite image of the target aerial photography area greater than the range of the first flight strip at the same photographing time as the first image, and acquiring a second image according to the high-resolution satellite image; taking the same position points of the overlapping parts between two adjacent hyperspectral images in the first image as first control points; taking the same position points of the overlapping parts between each hyperspectral image in the first image and a simulated hyperspectral image in the second image as second control points; for each hyperspectral image in the first image, aligning the first control points of the hyperspectral image with the first control points of a second hyperspectral image, and aligning the second control points of the hyperspectral image with the second control points of a target simulated hyperspectral image. The application can improve the accuracy and stability of UAV hyperspectral image splicing.

Embodiments of the present application provide a three-dimensional shape splicing method, device and equipment based on non-overlapping point cloud data, the method comprising: obtaining first point cloud data of a first target object and second point cloud data of a second target object; there is no overlap between the first point cloud data and the second point cloud data; inputting the first point cloud data and the second point cloud data into a pre-trained target neural network to obtain a target transformation matrix and boundary point information of the point cloud data; the target transformation matrix represents pose information of point cloud data splicing; the target neural network is trained based on point cloud data samples to be spliced; and splicing the first point cloud data and the second point cloud data according to the target transformation matrix and the boundary point information of the point cloud data to obtain a target spliced object. The method of embodiments of the present application improves the splicing efficiency and accuracy of point cloud data.

The utility model relates to jelly stirring technical field, concretely is a tee pipe sterile protection device, including box cover, the box cover hinged has the box body, a plurality of fixed frame are fixedly connected in the box body, detachable tee pipe is provided on the fixed frame, the front of box body is provided with sliding slot, be provided with no. The utility model discloses, through the resilience design of no. 2 spring, extension spring, pulls out the liquid pipeline of not needing after, corresponding input branch mouth and input mouth can be rapid automatic closing, maintains the sterile environment in tee pipe.

The utility model discloses an operation subway tunnel anti-deformation reinforcing device which structurally comprises a foundation pit, an enclosure structure is arranged on the outer ring of the foundation pit, a protective structure is arranged on the outer ring of the enclosure structure, the enclosure structure comprises a coaming, a cylindrical stand column is arranged on the inner ring of the coaming, and the protective structure is arranged on the outer ring of the cylindrical stand column. The cylindrical stand columns are arranged around the inner ring of the surrounding plate at equal intervals, the baffles are connected between every two cylindrical stand columns, the baffles are arc-shaped, the enclosure structure and the protection structure are arranged and located on the inner layer and the outer layer of the foundation pit correspondingly, and the influence of foundation pit construction on the periphery of the tunnel on the tunnel is prevented through cooperative work of the inner structure and the outer structure; according to the protective structure, the connecting grooves and the connecting blocks are arranged, so that splicing of a plurality of protective structures can be achieved, the reinforcing layer is arranged and used for being further matched with work of the protective structures, screws on the reinforcing layer can fix the connecting grooves and the connecting blocks at the same time during fixing, and the stability is further guaranteed.

This application discloses a method, apparatus, and angle-resolved system for processing dispersive band diagrams. The method includes: performing nonlinear calibration on the image to be processed; detecting the number of image stitching segments; aligning the image stitching segments; and stitching and reconstructing the image stitching segments to obtain a complete image. The method, apparatus, and angle-resolved system disclosed in this application are compatible with dispersive band diagram testing of both photonic crystal structures without active regions and photonic crystal structures containing active regions. Through nonlinear calibration processing, measurement errors in large-angle regions are significantly reduced. Through the detection and alignment of the number of image stitching segments, image stitching errors are reduced. The method enables the stitching and reconstruction of multi-segment band structure test data, improving test accuracy.

The utility model relates to the technical field of plastic plates, in particular to a high-toughness regenerated sound insulation plastic plate. According to the technical scheme, the regenerated sound insulation plastic plate comprises a regenerated sound insulation plastic plate body and elastic rubber layers, the regenerated sound insulation plastic plate body is vertically through, and the elastic rubber layers are arranged on the front surface and the rear surface of the regenerated sound insulation plastic plate body. A plurality of reinforcing steel wires are arranged at the positions, close to the front surface and the rear surface, in the regenerated sound insulation plastic plate body at equal intervals, and sound insulation cotton is arranged in the regenerated sound insulation plastic plate body. The toughness and impact resistance of the regenerated sound insulation plastic plate can be improved, the service life of the regenerated sound insulation plastic plate is prolonged, and meanwhile the regenerated sound insulation plastic plate has good sound insulation performance.

The utility model relates to the technical field of tents, in particular to a building structure of a tent roof, which comprises a left tensioning profile and a right tensioning profile which are positioned on two sides of the roof, and the left tensioning profile and the right tensioning profile are fixedly connected through a plurality of roof purlins. A roof film material is arranged and covers the outer layer of the roof wingceltis strip; at least one set of tensioning mechanism for adjusting the tension of the roof film material is arranged, and the roof film material on one side provided with the tensioning mechanism is tensioned and adjusted by the tensioning mechanism and then is fixedly mounted on the tensioning profile on the same side, so that a roof is formed. The device is convenient and quick to disassemble, and the tension of the roof film material is integrally adjustable, so that the roof film material is in a tensioned state after being mounted, and the phenomena of sinking, water accumulation and the like of the roof of the tent are avoided.

This utility model discloses a high-strength, pressure-resistant aluminum profile, comprising a first aluminum profile and a second aluminum profile. Splicing blocks are fixedly connected to opposite sides of both the first and second aluminum profiles. An I-shaped embossed plate is spliced ​​between the first and second aluminum profiles via the splicing blocks. Mounting grooves are provided at the four corners of the embossed plate, and splicing mechanisms are installed within these grooves. The splicing mechanism includes a first splicing component and a second splicing component. The second splicing component is perpendicular to the first splicing component. A second bevel gear is fitted onto the end of the second splicing component closest to the first splicing component. A first bevel gear meshes with one side of the second bevel gear, which is fitted onto the first splicing component. This device can achieve splicing of the embossed plate and the aluminum profile in both horizontal and vertical directions, strengthening the connection between the aluminum profile and the embossed plate and improving the strength of the aluminum profile.

The invention discloses a structured liquid drop and a preparation method and application thereof, the structured liquid drop comprises an interfacial film and a first solution, the first solution is placed in a cavity enclosed by the interfacial film, the structured liquid drop is dispersed in a second solution, and the second solution and the first solution are immiscible; and when the structured liquid drop is extruded by external force smaller than a threshold value, the shape of the structured liquid drop is changed. According to the preparation method disclosed by the invention, the water-soluble star-shaped beta-cyclodextrin polymer with a clear structure is taken as an assembly element, no high-molecular ligand is needed, and the interface assembly of the star-shaped beta-cyclodextrin polymer is induced by directly utilizing the interaction between the star-shaped beta-cyclodextrin polymer and the oil-phase solvent; an assembly body with excellent mechanical strength is constructed on a water-oil interface in situ, and preparation of the structured liquid drops is realized by combining external field action.

The utility model discloses a prestressed bent cap construction platform relates to construction platform technical field, including workbench and install multiple support legs on workbench, the opposite two side walls of workbench are seted up with multiple jacks, seted up with two limit grooves on workbench, the opposite limit groove of workbench is connected with the limit block of each limit groove with sliding with the adaptation, the utility model provides a prestressed bent cap construction platform, its through with the limit block carding into the limit groove with adaptation, make two workbench opposite two side walls head -tail connection, and then realize the splicing to workbench.

This utility model relates to the field of drying technology, specifically a printing press dryer that is easy to assemble and disassemble. It includes a housing, a fan at the top of the housing, a heater inside the housing, and a connecting frame at the top of the housing. The connecting frame is L-shaped and fixedly connected to a fixing plate, with a fixing cylinder fixedly inserted into the connecting frame. This easy-to-assemble printing press dryer allows for easy installation by rotating a knob, which drives a screw to rotate. Since the screw is screwed into the inner cavity of the fixing cylinder, when the screw rotates, the clamping plate slides backward in a straight line under the limiting action of the connecting groove and the connecting block. This allows the fixing plate and the clamping plate to cooperate in clamping and fixing the edge of the printing press, thus achieving the installation of the device. It is simple to operate and convenient to use, solving the problem that existing printing press dryers are inconvenient to install in actual use, requiring complex and cumbersome structures to install the dryer on the printing press.

The application provides a turnout area modal parameter automatic identification method and system, relates to the technical field of turnout area modal testing, and comprises the following steps: acquiring first information, wherein the first information comprises size information of a target turnout area and a connection line length of a testing device; performing regional division processing on the target turnout area according to the first information to obtain a testing region division result; sequentially performing excitation and response measurement on each testing region according to the testing region division result and a partitioned MRIT modal testing scheme to obtain excitation-response data; performing matrix construction processing according to the excitation-response data to obtain a modal parameter stability diagram of each testing region; performing clustering processing according to the modal parameter stability diagram to obtain a clustering result; and obtaining a modal parameter identification result based on the clustering result. The application is based on a density-based spatial clustering algorithm, can automatically remove false modal and interference modal clusters, greatly improves the accuracy and efficiency of modal parameter analysis, and finally generates a modal parameter distribution of a whole turnout system.