50results about How to "Reduce continuity" patented technology

The invention relates to the technical field of panoramic video processing, in particular to a panoramic video stability enhancement method based on space-time consistency, which comprises the following steps: acquiring a panoramic video frame sequence; obtaining spherical projection coordinates of each frame in the panoramic video frame sequence; based on the spherical projection coordinates, a deep learning model is constructed, and the deep learning model comprises a feature extraction encoder and a motion prediction compensation decoder; performing feature extraction on the panoramic video frame sequence by using a feature extraction encoder; performing motion prediction and compensation by using a motion prediction compensation decoder based on a feature extraction result; constructing a space-time filter according to the motion prediction and compensation result, and smoothing the motion vector; based on the smoothed motion vector, performing multi-frame motion analysis by using a long time sequence network; according to a multi-frame motion analysis result, designing panoramic video optical flow motion estimation; performing stable enhancement processing on the panoramic video frame sequence based on an optical flow motion estimation result; and outputting the stably enhanced panoramic video.

The invention discloses an automatic distribution type production line and a production process for pasting and welding reinforcing plates for tunnel steel arches. The production line comprises an automatic distribution mechanism, a displacement clamping mechanism and a pasting plate welding mechanism, and the automatic distribution mechanism is used for conveying joist steel with joints to a second conveying mechanism and conveying joist steel without joints to a first conveying mechanism; the flitch welding mechanism is used for welding reinforcing plates to the joist steel with the joints in a flitch mode; wherein the seamless I-shaped steel is discharged through the first conveying mechanism, and the seamless I-shaped steel is discharged through the third conveying mechanism after the reinforcing plate is pasted and welded. According to the invention, the joist steel can be automatically distributed, the joist steel with joints and the joist steel without joints are conveyed in two process routes, the process rhythm of the two process routes is clear and does not influence each other, the production rhythm can be better controlled, continuous mounting and welding operation of reinforcing plates can be realized, and the production efficiency is improved. Automatic and continuous production of the steel arch is achieved, and the production efficiency of the steel arch production line is greatly improved.

The invention discloses a driving track planning method for predictive control by using a nonlinear model, and the method comprises the steps: designing and solving a nonlinear model predictive objective function, and obtaining an initial solution of nonlinear model predictive control; a plurality of candidate solutions are obtained according to the preliminary solution of nonlinear model prediction control, sampling points of all the candidate solutions are connected through a Bezier curve, and preliminary trajectories of all the candidate solutions are obtained; and constructing an initial population of the genetic algorithm based on the initial solution of the nonlinear model predictive control, evaluating the fitness of each candidate solution in the initial population, selecting the candidate solution with the highest fitness as an optimal solution, and outputting a corresponding control sequence and trajectory. According to the method, nonlinear model predictive control is utilized, good balance between vehicle driving scene parameters such as obstacle avoidance performance and path length is found, and the feasibility and comfort of a track are improved; and meanwhile, the trajectory is obtained by utilizing Bezier curve connection, so that the smoothness of the trajectory is improved, and rapid turning and discontinuity of the path are reduced.

The utility model discloses a novel push wheel linkage feeding mechanism belongs to the technical field of automation equipment, including fixed plate, feeding box, rotary feeding unit, X axis feeding unit, Y axis feeding unit and push unit, and fixed plate horizontal arrangement is installed in the top of fixed plate, and rotary feeding unit is installed in the top of fixed plate, and sets up at the back of feeding box, and X axis feeding unit is installed in the top of fixed plate, and Y axis feeding unit is installed in the top of fixed plate, and sets up at the front of feeding box, and push unit is installed in the top of fixed plate, and sets up at the front of rotary feeding unit. The utility model discloses through the innovation mechanical linkage and sensing control, realized low -cost, high -efficient, high reliability's automation feeding, especially applicable to the quick sorting and the turning scene of small -size material, and the power manufacturing industry reduces the benefit of benefit.

The invention discloses an IPB parking force detection platform, which relates to the technical field of IPB parking force detection equipment, and comprises: a detection platform, a storage gas tank, a connecting gas pipe and a tooling fixture, wherein the storage gas tank and the tooling fixture are fixedly connected to the detection platform, and the connecting gas pipe is fixedly connected to the storage gas tank. Through the arrangement of a test plate and an auxiliary observation strip, in addition to being able to detect the air tightness of the device before the detection work, during the parking brake detection, an operator can also indirectly judge whether the second main body shell and the threaded port piece are moved, that is, whether they are loose, or whether the above-mentioned components are damaged due to gas pressure at this time by observing the position changes of the test plate and the auxiliary observation strip. Moreover, the above-mentioned method of observing the position of the test plate and the auxiliary observation strip is different from the method of drawing vertical line marks on two or more components in the existing technology, which avoids the disadvantage of the latter being erased, and further improves the detection efficiency of the parking brake.

The utility model belongs to basket type filter and impurity removal equipment technical field, concretely is a kind of pesticide filling basket type filter and impurity removal device, including filter cartridge and the inner tube of its inside center;The outside of inner tube is equipped with filter frame, and the inside of filter frame is filter core, and the outside of filter core is detachably fixed with filter membrane;The inside of filter cartridge is equipped with hollow cylinder rotating around filter frame axis, and it is circumferentially distributed in the outside of filter membrane, and the inside of hollow cylinder is fixed with the scraping piece adhering to the outer surface of filter membrane, and the inside of hollow cylinder is equipped with helical lifting part, and the top of hollow cylinder is impurity storage space.The utility model can automatically intercept impurity in the outermost side when filtering operation, and the cleaning mode of real-time scraping and helical lifting is assisted, the impurity is scraped off at the same time, is lifted upward, so that it enters storage area, to maintain the integrity of filter structure, prevent clogging while maintaining the continuity of filling operation.

This utility model belongs to the field of sludge filtration technology and discloses a dynamic sludge filtration device, including a housing. A filtration unit and a discharge unit are connected to the outside of the housing via a rotating motor and a discharge motor, respectively. The filtration unit and discharge unit are located inside the housing. A water pumping unit is located at the top of the housing and connected to the water pumping unit via a filtration water pumping pipe. The discharge unit is located at the bottom of the filtration unit and the water pumping unit. This utility model can increase the sludge contact area and filtration area, allowing liquid to penetrate into the filter housing more quickly. Combined with the rotating water pumping component, the liquid is promptly extracted, improving the speed and efficiency of sludge dewatering and shortening the processing cycle. The rotating motor drives a rotating rod, which in turn causes the filter housing to rotate within the sludge. Dewatering is achieved using the principle of free liquid permeation. Compared to traditional methods that rely on strong external force for dewatering, this effectively reduces the moisture content of the filter cake and significantly reduces energy consumption.

The invention provides 450MPa-grade hot-dip galvanized low-density steel with low yield ratio and high corrosion resistance and a manufacturing method thereof. A steel plate comprises the following components in percentage by weight: 0.04%-0.06% of C, 0.25%-0.4% of Si, 1.4%-1.5% of Mn, 3.3%-6.5% of Al, less than or equal to 0.010% of P, 0.01%-0.03% of S, 0.01%-0.015% of RE and the balance of Fe and inevitable impurities. The manufacturing method of the steel comprises the steps of blast furnace molten iron pretreatment, converter steelmaking, continuous casting, hot continuous rolling, acid pickling, cold rolling and hot galvanizing. The steel structure is delta-ferrite, alpha-ferrite, martensite, retained austenite and sulfide, the content of the martensite is 3.5-5%, the sulfide is composed of a small amount of MnS and RE-S-O which are distributed in a dispersed mode, the small amount of MnS is separated out in the ferrite and the martensite in a dispersed mode, and the RE-S-O is distributed along the ferrite grain boundary.

The present invention discloses a method for controlling the speed of buses in transit by reinforcement learning for epidemic prevention and control, the method comprising: sensing real-time road traffic information of bus lines through roadside facilities, dynamically acquiring real-time operation information of buses, establishing a time-continuous bus operation simulation system according to real bus lines, and providing a simulated environment for reinforcement learning training; establishing a bus in transit driving state transfer model, establishing a reinforcement learning framework based on the simulation system, using a neural network to output specific actions in a continuous space in the reinforcement learning framework, the neural network calculates the driving speed of the bus to the next stop according to the running state of the bus, and effectively controls the running speed of the bus in transit, ultimately making the headway time distance between buses more uniform, and further making the distribution of passengers in multiple buses more balanced, thereby reducing the congestion in the bus compartment, balancing the vehicle load rate, and having a better operating effect under the epidemic prevention and control environment.

The invention provides an image super-resolution reconstruction method and device, equipment, a storage medium and a product, and relates to the technical field of image processing. The method comprises the following steps: acquiring a depth image and a color image of the same object; extracting the edge of the color image to obtain a first edge image; taking the edge of the up-sampled depth image to obtain a second edge image; fusing the first edge graph and the second edge graph to obtain an optimized edge graph; carrying out feature extraction on the up-sampled depth image and the optimized edge image through a convolutional network in a double-flow deep convolutional neural network model to obtain a low-resolution depth image feature and a high-resolution color image edge feature; and performing feature extraction and feature fusion on the low-resolution depth image features and the high-resolution color image edge features at different scales through a convolutional layer and a multi-scale residual module to obtain a reconstructed high-resolution depth image. According to the method, the texture copying phenomenon can be reduced, and the reconstruction effect of the super-resolution depth image is improved.

The invention relates to an aluminum alloy soldering lug and a preparation method and application thereof, and belongs to the technical field of welding. The aluminum alloy soldering lug disclosed by the invention is prepared from the following elements in percentage by mass: 3.0 percent to 4.5 percent of Si, 2.0 percent to 3.5 percent of Fe, 0.8 percent to 1.2 percent of Mg, 0.10 percent to 0.25 percent of Zr, 0.05 percent to 0.15 percent of Sc, 0.02 percent to 0.08 percent of Er, 0.05 percent to 0.12 percent of Ti, 0.005 percent to 0.02 percent of B and the balance of Al and other inevitable impurities. The mass ratio of (Zr + Sc) / Fe is 0.08 to 0.15; the mass ratio of Mg to Si is 0.25 to 0.35; the mass ratio of (Fe + Si) to (Zr + Sc + Er) is 20-25; the problems that laser welding aluminum alloy is thick in weld joint structure and uneven in performance, and a dissimilar material welding interface is embrittled are fundamentally solved.

The application relates to an injection tube assembly, a high-pressure injection device, a high-pressure injection system and a control method thereof. The syringe of the injection tube assembly is installed on an injection installation position of the high-pressure injection device, the liquid injection tube group is installed on a liquid injection installation position, the liquid discharge tube group is installed on a liquid discharge installation position, and the exhaust bag is installed in the installation groove. The boost driving mechanism drives the piston to move backward in the injection cylinder, and the liquid medicine is sucked into the injection cylinder through the first pipeline of the liquid injection tube group. The boost driving mechanism drives the piston to move forward in the injection cylinder, and the liquid medicine in the injection cylinder is pushed into the exhaust bag through the second pipeline. After the liquid medicine enters the exhaust bag, the liquid medicine sinks due to gravity and boost pressure and is discharged through the liquid discharge tube, and the bubbles float to the space above the liquid medicine. Even during the liquid medicine injection process, the bubbles can be prevented from being pushed into the human body in the exhaust bag, the continuity of the injection process is guaranteed, the requirement for the structure air tightness and stability is reduced, and the reliability during use is ensured.

The invention discloses a firepower attack target distribution method and system based on a multi-constraint dynamic pointer network, and the method comprises the steps: firstly building a hierarchical model which comprises a platform layer, a target layer and a rule layer, carrying out the modeling of a data relation in collected data through employing a hyperedge based on the hierarchical model, and forming a time-varying hypergraph which is updated along with time steps; according to the method, the functions of integrally representing the capacity, the time window, the collaborative grouping, the area limitation and the fair coverage constraint in the same graph space by adopting the time-varying hypergraph and the advancement rule and timely distributing are realized; a primitive-dual online adjustment mechanism is introduced in the aspect of multi-target tradeoff to automatically allocate constraint budget for a Lagrange multiplier according to real-time violation degree, and load variance fairness and regularization are superposed, so that interpretable dynamic balance can be obtained for resource utilization, time window satisfaction, collaborative consistency and coverage balance, a security boundary can be provided, and the real-time performance of the multi-target tradeoff can be improved. And secondary selection of upper-layer strategies or players in the set can be facilitated, and the method is suitable for being widely popularized and used.

The invention discloses a distributed power supply grid-connected electric power engineering protection device, which comprises a box body, a mounting guide rail, an anti-islanding protection unit, an electrical unit, a gas suppression unit and a heat dissipation assembly, and is characterized in that the mounting guide rail is fixedly mounted on the inner wall of the box body. Under the extremely high temperature condition, carbon dioxide gas is injected into the box body to rapidly restrain possible sparks, carbon dioxide is used as a fire extinguishing agent, and the oxygen content is reduced, so that the combustion process is prevented, and the fire risk is greatly reduced; once the temperature in the box body returns to normal and the carbon dioxide concentration reaches a safety level, the system can automatically recover to an initial state, so that the continuity and the stability of the whole system are ensured; carbon dioxide gas is prepared on site in a chemical reaction manner, so that effective recycling of resources is realized; carbon dioxide is generated by controlling the reaction between diluted hydrochloric acid and calcium carbonate, and is collected and recharged into the carbon dioxide high-pressure tank through the air pump.

The invention discloses an image-based three-dimensional reconstruction method for electromagnetic simulation. Collecting and receiving a multi-view image structure by using a camera, and recovering to obtain sparse point cloud and camera parameters; inputting the data into a computer for processing, and performing initialization processing on each point of the sparse point cloud by using a ball initialization method to obtain respective quadric surface primitives; performing joint optimization on each quadric surface primitive through a simulated annealing algorithm; and extracting a triangular mesh for a symbol distance field formed by all the quadric surface primitives to obtain a three-dimensional reconstruction result, and inputting the three-dimensional reconstruction result into electromagnetic simulation. The method is clear in process and high in automation degree, geometric holes in a reconstruction model can be effectively reduced, surface continuity and geometric consistency are improved, the problem that an existing visual reconstruction method is difficult to meet the requirements for electromagnetic simulation geometric precision and continuity is solved, and the method is worthy of popularization and application. The usability and reliability of a reconstruction model in high-frequency electromagnetic simulation are remarkably improved, and the method has a good engineering application prospect.

The present invention provides a lithium ion electrically controlled adsorption separation membrane and its preparation method and application. The lithium ion electrically controlled adsorption separation membrane comprises an electrochemical adsorption layer and an ion exchange membrane layer; the electrochemical adsorption layer comprises a composite membrane electrode layer and a two-dimensional material support layer stacked in sequence, the two-dimensional material support layer is connected to the ion exchange membrane layer; the composite membrane electrode layer is obtained by compounding an electrode active material and a two-dimensional material. The electrically controlled adsorption separation membrane constructed by the present invention collects lithium ions by electrically controlled adsorption. + Concentrated Li with SED + Integrates the Li + The continuous and rapid selective electro-controlled adsorption-desorption process achieves efficient enrichment and effectively utilizes the Li + The enriched area increases the Li + concentration to slow down / eliminate the influence of SED concentration polarization, improve the efficiency of lithium concentration and purification, and achieve efficient enrichment, concentration and purification of low-grade lithium.

The invention discloses a coal gangue-based composite fluorine removal agent as well as a preparation method and application thereof, and belongs to the technical field of fluorine removal materials. The preparation method comprises the following steps: mixing the coal gangue with an alkali metal chlorine salt aqueous solution to obtain a suspension, adding a soluble aluminum salt solution at 50-95 DEG C, controlling the pH value to be 8-11, and carrying out a coprecipitation reaction to obtain the coal gangue-based composite fluorine removal agent with boehmite loaded on the coal gangue. During preparation, the coal gangue is used as a carrier, boehmite is loaded on the surface of the coal gangue through a simple coprecipitation method, and therefore the coal gangue-based composite fluorine removal agent is obtained. According to the preparation method provided by the invention, the problems of high fluorine removal cost and easy agglomeration when the aluminum (hydrogen) oxide is independently used as the adsorbent are effectively solved.

The application provides a GaN-based light-emitting diode epitaxial structure and a preparation method thereof, wherein a Zn source is introduced as a surface activator during the growth of a P-type AlGaN electron blocking layer, a P-type AlGaN electron blocking layer structure with a gradient distribution of Zn concentration along the direction of the P-type AlGaN electron blocking layer is constructed, and specifically, through the core role of the Zn surface activator and the innovative design of the gradient distribution of the Zn concentration, the valence band Ev is smoothly and non-peaked along the whole process, and the hole injection is smooth along the whole process under the premise of ensuring that the conduction band Ec is smoothly and non-peaked and the strong electron blocking capability is not lost.

The invention provides 980MPa-grade hot-dip galvanized low-density steel with low yield ratio and high corrosion resistance and a manufacturing method thereof. A steel plate comprises the following components in percentage by weight: 0.28%-0.32% of C, 0.74%-0.82% of Si, 2.1%-2.32% of Mn, 4.3%-6.5% of Al, less than or equal to 0.010% of P, 0.01%-0.023% of S, 0.01%-0.012% of RE and the balance of Fe and inevitable impurities. The manufacturing method of the steel comprises the steps of blast furnace molten iron pretreatment, converter steelmaking, continuous casting, hot continuous rolling, acid pickling, cold rolling and hot galvanizing.

The utility model relates to the technical field of fabric processing, in particular to a fabric composite processing device. The device comprises an operation table, four supporting legs are installed on the lower surface of the operation table, two composite rollers are fixedly connected to the surface of the operation table, a rotating drum is fixedly connected to the surface of the operation table, transmission wheels are rotationally connected to the side walls of the composite rollers, and a transmission belt is rotationally connected to the surfaces of the transmission wheels. A motor is fixedly connected to the side wall of the operation table, the output end of the motor is fixedly connected with the transmission wheel, an adjusting device is arranged on the side wall of the rotary drum and comprises a fixing plate, the fixing plate is fixedly connected with the side wall of the rotary drum, and a sliding plate is inserted into the fixing plate in a sliding mode. The problem that when fabric is subjected to composite processing, due to the fact that a transmission belt driven by a motor is loosened after being used for a long time, the rotating efficiency of a composite roller driven by the motor is affected is solved.

The application discloses a soil and water conservation method for camellia oleifera forest in hilly areas, which comprises the following steps: zoning and land preparation of the forest land in the hilly areas, setting intermittent terraces and original soil belts along contour lines in the slope cultivation area, constructing a soil stabilizing structure and a water seepage buffer layer on the water-facing side of the terraces to reduce erosion and promote seepage, setting a water collecting and releasing ditch in the inner side of the terraces to slow down runoff, setting a soil and water preserving composite layer in the camellia oleifera planting hole, and setting a sand sink in the slope foot water collecting area to recover runoff. The method can weaken the slope runoff scouring by zoning and land preparation of the forest land in the hilly areas and setting intermittent terraces and original soil belts along contour lines in the slope cultivation area. The soil stabilizing structure, the water seepage buffer layer and the water collecting and releasing ditch are combined to realize runoff reduction and water storage. The soil and water preserving composite layer in the camellia oleifera planting hole can enhance the root zone stability and water holding capacity, so that the soil and water loss can be effectively controlled and the water use efficiency can be improved without large-scale hard engineering.

The invention belongs to the technical field of propolis extraction, and particularly relates to propolis low-temperature extraction equipment for retaining active ingredients of propolis, which comprises a bracket, two groups of separation assemblies for retaining the active ingredients of the propolis, and two groups of separation assemblies for retaining the active ingredients of the propolis, the exchanging assembly is used for exchanging the positions of the two groups of separating assemblies and is arranged at the bottom end of the bracket; the sealing assembly is used for sealing the separation assembly on the left side, and the sealing assembly is arranged on the top of the left side of the support; the cleaning assembly is used for cleaning the separation assembly on the right side and arranged on the top of the right side of the support. The propolis extraction device has the advantages that when one set of separation assembly is used for retaining active ingredients of propolis, the other set of separation assembly can be cleaned, so that the idle time can be shortened, continuity is realized, and the extraction efficiency of the propolis is improved.

The application belongs to the technical field of medical devices, and particularly relates to a double-cavity collision type subcutaneous emphysema removing and draining combined device; the device comprises a supply assembly, a removing assembly and a draining assembly; the supply assembly comprises a first column body, a second cavity is arranged in the first column body, and a second block is arranged in the second cavity; the removing assembly comprises a second pipe body which is communicated with the first column body; through cooperation of the supply assembly, the removing assembly and the draining assembly, a backflow channel is formed between the second pipe body and a third pipe body, and a jet induction area is formed at a first cone body at an end of the third pipe body; the device can not only continuously remove subcutaneous air, but also double-limit the drainage negative pressure and the supply pressure, thereby reducing the problems of suction port blockage and discontinuous drainage in a traditional simple suction mode.

The invention relates to a pre-tensioning clamp assembling machine which is mainly composed of a rack, a first conveying belt mechanism, a second conveying belt mechanism, a material disc feeding device, an electric claw device, an in-place pressing assembly, a loading manipulator device, a first detection device, a second detection device and a carrying manipulator device. The first conveying belt mechanism is located on the left side and used for conveying and positioning clamps, and the second conveying belt mechanism is located on the right side and used for outputting finished products. The material disc feeding device automatically supplies copper heads, the electric claw device opens the hoop, the in-place pressing assembly presses the copper heads into the hoop, and the copper heads are loaded into the mechanical arm device to be carried. The first detection device judges the direction of the clamp, the second detection device detects the tension force of the clamp, and the carrying manipulator device carries the clamp between the first conveying belt mechanism and the first detection device. The functions of automatic assembly of the clamp and the copper head, clamp direction judgment, tensioning force detection and the like can be achieved, and the production efficiency and quality of the pre-tensioning clamp are improved.

The invention relates to the technical field of water jet laser head machining, and discloses a water jet laser head for high-precision machining, which comprises a supporting mechanism, the supporting mechanism comprises a spray head, the outer wall of the bottom of the spray head is fixedly connected with a nozzle, and the outer wall of the spray head is fixedly connected with a water inlet pipe. A first fixing frame fixedly sleeves the outer surface of the top of the spray head, a supporting block is fixedly connected to the inner wall of the spray nozzle, a fixing rod is fixedly connected to the inner wall of the first fixing frame, a first hydraulic rod is fixedly connected to the inner wall of the first fixing frame, and an auxiliary mechanism is arranged in the spray head. In the process of machining a high-precision machining workpiece, tiny scrap iron possibly existing in water is filtered through the filter plate, and the scrap iron is discharged from the interior of the spray head through the water outlet pipe, so that the situation that impurities are accumulated at the position of the spray head, and consequently the spray head is blocked is avoided; therefore, the serious influence of the blockage of the spray head on the continuity and the quality of workpiece processing is reduced.

The utility model relates to the field of kilometer deep well wall concrete pouring, in particular to a kilometer deep well pouring system which comprises at least one pouring set, and each pouring set comprises an ash storage barrel, a flow control device, an ash sliding pipe, a speed reduction device, a secondary stirring funnel and an ash distributor. The ash storage barrel, the flow control device, the ash sliding pipe, the speed reducer, the secondary stirring funnel and the ash separator are sequentially arranged from top to bottom and are communicated with one another. The utility model has the beneficial effects that the concrete is conveyed by adopting the pipeline, and meanwhile, the main and auxiliary lifting winches can be used for deslagging and discharging muck in a well, so that the construction process is optimized, the operation cost is reduced, the construction efficiency is improved, and the investment and management cost of equipment are reduced. And the concrete flow and flow velocity are controlled through the flow control device and the speed reducer, so that the construction is smoother.

The utility model relates to a continuous fracturing fluid pumping device which comprises a conveying pipe communicated with high-viscosity fracturing fluid generating equipment and a double-head driving assembly capable of driving fracturing fluid to flow in the conveying pipe, and two conveying ports symmetrically distributed on the double-head driving assembly are respectively installed on two parallel branch pipes of the conveying pipe. The double-end driving assembly is used for alternately driving fracturing fluid in the two parallel branch pipes to be intermittently output in a time difference mode; a first one-way input valve located on the upstream of the double-end driving assembly and a second one-way output valve located on the downstream of the double-end driving assembly are arranged in a connecting port, in butt joint with the double-end driving assembly, of the parallel branch pipe. The device is simple in structure and convenient to maintain in the later period.

The invention discloses a three-dimensional reconstruction method and system based on multi-view image fusion. The method comprises the following steps: carrying out adaptive segmentation on an obtained long image line by line to generate a segmentation mask; executing cylindrical surface expansion mapping on the target surface according to the mask segmentation result to obtain corrected plane textures; seamless fusion processing is carried out on the plane textures under the multiple visual angles to generate 360-degree panoramic textures; based on the pixel width W of the panoramic texture, performing scale transformation and displacement processing on the coordinates of the texture U; and mapping the panoramic texture subjected to scale transformation and displacement processing on the texture U coordinates to a three-dimensional cylindrical model to generate a high-fidelity three-dimensional reconstruction model of the target object. According to the method, the problems of insufficient image segmentation precision, incomplete cylinder perspective distortion correction, visual flaws of multi-view texture splicing and joints in three-dimensional model rendering in the three-dimensional reconstruction process of a slender cylindrical object (such as a steel wire rope) can be effectively solved.

This utility model discloses a high-efficiency and environmentally friendly condenser, belonging to the field of condenser technology. It includes: a shell; two sets of tube sheets are fixedly installed inside the shell; heat exchange tubes are snapped into the two sets of tube sheets; one end of the heat exchange tubes has a feed inlet, and the other end has a discharge outlet; a ventilation grille is fixedly installed on one side of the shell; a filter plate is snapped into the other side of the shell; a rotating shaft is rotatably installed inside the shell; two sets of bevel gears are fixedly installed on the outer side of the rotating shaft; and a support plate is fixedly installed inside the shell. Stable and rapid airflow ensures uniform heat exchange, avoiding localized overheating or overcooling. This helps extend the service life of key components such as heat exchange tubes, reduces equipment failures and maintenance frequency caused by uneven temperature, improves the overall operational stability of the condenser, ensures continuous production, and the efficient cooling process means the equipment can complete tasks in a shorter time, reducing energy consumption.