11results about How to "Keep it steady" patented technology

The invention discloses a light-weight image fusion method based on a Mamb-KAN structure, and the method comprises the following steps: obtaining a registration source image, dividing the registration source image into overlapped image blocks, and constructing a Sheaf Laplacian matrix according to an overlapping relation and limited mapping; decomposing the Laplacian spectrum matrix, and projecting image block features into a Sheaf coefficient sequence; a Mama-KAN network is constructed, a Mama branch receives the coefficient sequence to extract fusion features, and a KAN branch calculates a block-level fusion weight according to the coefficient sequence and the fusion features; constructing a loss training network by using the Sheaf consistency energy and the reconstruction error; a lightweight network is obtained according to contribution pruning and quantification of the Mama channel and the KAN base unit to the consistent energy; in the fusion stage, a Sheaf coefficient sequence is generated and input into the lightweight network, and a source image is weighted according to a fusion weight to generate a fusion image. According to the invention, high-quality and low-overhead image fusion is realized.

This utility model discloses a pipeline transport trolley for on-site construction, belonging to the technical field of pipeline transport equipment. It includes a trolley body, a support frame, and a locking assembly. The support frame is rotatably connected to the trolley body and has a V-shaped structure. The locking assembly includes radial straps and axial straps. The two ends of the radial straps are connected to the two ends of the support frame, respectively. The axial straps are arranged along the axial direction of the pipeline, with one end connected to the radial strap and the other end provided with a hook. This utility model provides two sets of support frames to support and limit the two ends of the pipeline, ensuring pipeline stability; simultaneously, the radial and axial straps securely fix the pipeline, ensuring safe transportation.

The utility model relates to the technical field of camera detection, and discloses a detection device for camera definition test, which comprises a bearing chassis, the top of the bearing chassis is provided with a connecting frame, the surface of the connecting frame is provided with a brightness adjusting assembly, and the bottom of the bearing chassis is provided with a stable placing assembly. The brightness adjusting assembly comprises a placing plate, a limiting frame, a light guide plate, a sealing plate, a placing box, an LED lamp, a high-precision grating test pattern plate, a placing plate and an outer frame plate. According to the detection device for the camera definition test, the brightness adjusting assembly is arranged, the brightness adjusting assembly can be used for adjusting the brightness of the light source to adapt to the test requirements under different illumination conditions, and the brightness adjustment is realized by controlling to turn on different groups of LED lamps; and then the limiting frame, the light guide plate and the sealing plate form a guide mechanism for guiding the light source, so that the test requirements under different illumination conditions can be met, and the use effect is good.

The utility model provides a kind of mobile phone shell with stand, belong to mobile phone accessory technical field.A kind of mobile phone shell with stand includes mobile phone shell and stand;The utility model will the upper end of the stand of length and width size and the size of mobile phone shell consistent be hinged in the upper end of mobile phone shell, so that when mobile phone is placed vertically, can overturn and unfold stand, so that the support point of stand to mobile phone shell is located above the center of gravity of mobile phone, prevent the toppling of mobile phone, guarantee the stable support when mobile phone is placed vertically, in addition, folding structure is provided on the side of stand, when folding structure deformation can reduce the width of stand, ensure that the horizontally placed mobile phone can be supported by the stand, ensure that the stand can meet the support demand under the two conditions of mobile phone horizontal placement and vertical placement, and can maintain the stable state under support, prevent the toppling problem of mobile phone.

This invention relates to the field of offshore wind power operation and maintenance technology, and discloses an intelligent collaborative replacement system and method for large components of offshore wind turbines. The system includes a bottom-mounted work platform, a hoisting control device, a multimodal collision avoidance and attitude stabilization device, and modular tooling assemblies. The hoisting control device plans and commands the main and auxiliary cranes to coordinate their movements through a collaborative controller. The multimodal collision avoidance and attitude stabilization device, through an attitude sensing unit, a data processing center, and an actuator, integrates and processes real-time data to generate trajectory correction commands that suppress swaying and prevent collisions; the actuator is an active guy rope array. The modular tooling assembly includes contour-adjustable elephant-leg tooling, a multi-point adaptive balancing beam, and a buffer protective gear assembly. The replacement method includes steps such as intelligent platform positioning, intelligent collaborative disassembly and reassembly of the rotor assembly, and intelligent replacement of the main unit, achieving precise control of large component replacement operations under wind disturbance conditions and improving operational safety and reliability.

This invention discloses a welding method and apparatus for repairing hot-rolled mandrels of seamless steel pipes. The apparatus includes a machine base, a control box fixedly connected to the top of the machine base, and a clamping seat rotatably connected to the outer surface of the control box. It also includes an auxiliary component fixedly connected to the top of the control box; a screw rotatably connected to the top of the machine base, a displacement seat rotatably connected to the outer surface of the screw, an installation component rotatably connected to the top of the displacement seat, and a welder fixedly connected to the outer surface of the installation component. This invention relates to the field of welding equipment technology. The welding method and apparatus for repairing hot-rolled mandrels of seamless steel pipes adjust the welding position as the displacement seat moves, facilitating adjustment of the welding position during mandrel welding and preventing omissions during the welding process. Three welders are installed on the installation component to ensure stable welding of the mandrel when three welders are used.

The invention discloses an efficient machine room test platform construction and evaluation method and system and a storage medium, and relates to the technical field of test platforms, and the method comprises the steps: dividing a test space into a unit space and a mixed air space through a partition plate; a constant-temperature and constant-humidity unit is arranged in the unit space; setting a test temperature and a test humidity; a constant-temperature and constant-humidity unit is utilized, so that the whole environment in the unit space is in a constant-temperature and constant-humidity state with set test temperature and test humidity; setting a refrigerating capacity output load; a refrigerating system is regulated and controlled, so that the refrigerating system reaches a refrigerating capacity output load; collecting the total energy consumption of the refrigerating system and the total energy consumption of the cooling tower; calculating the comprehensive energy efficiency of the refrigerating system; and the constant-temperature and constant-humidity unit adjusts the temperature and the humidity, so that a constant-temperature and constant-humidity circulating environment is formed in the unit space. The method has the advantages that the actual operation performance of the refrigerating system under various working conditions can be simulated, and the advantages and disadvantages of different efficient machine room energy-saving control systems can be effectively judged.

This utility model discloses a device for rapidly draining blood from cured meat, comprising: a storage tank; a draining bucket movably disposed within the inner cavity of the storage tank, a fixed shaft fixed at the center of the draining bucket, and a squeezing component disposed within the draining bucket to apply pressure to the cured meat and facilitate the seepage of blood; a rotation acceleration component disposed at the top of the storage tank to rotate the draining bucket and facilitate the ejection of blood through centrifugal force. This utility model involves placing the draining bucket inside the storage tank, then laying the cut meat pieces inside the draining bucket, and subsequently applying pressure to the meat pieces layer by layer using the squeezing component to rapidly extract the blood from the meat pieces. Simultaneously, the draining bucket is rotated and accelerated, causing the meat pieces to rotate at the same time, allowing the blood to be ejected from the draining bucket under centrifugal force, thus rapidly draining the blood from the meat pieces. This not only drains the blood from the meat pieces but also accelerates the drying process.

This invention provides an intelligent hydraulic climbing system and its control method for constructing cylindrical bridge pier cap beams. The system includes a mechanical formwork subsystem and an intelligent industrial control subsystem. The mechanical formwork subsystem comprises a crawler, mechanical clamps, unloading blocks, load-bearing beams, distribution beams, and steel formwork. The intelligent control subsystem includes a sensor monitoring module, a hydraulic execution module, and a PLC main controller. The control method involves the PLC controlling the automated climbing process. By controlling the alternating locking and unlocking of the upper and lower clamps, in conjunction with the extension and retraction of the drive cylinders, the formwork is lifted to the construction elevation using a inchworm-like motion. This invention achieves synchronous control of multiple cylinders, improving the synchronicity of multi-pier climbing and the positioning accuracy of the bottom formwork elevation.

The utility model relates to the technical field of automatic distributing and loading devices for seed seedling raising boxes, and discloses an automatic distributing and loading device for seed seedling raising boxes, which comprises a loading frame, frame plates are arranged in the loading frame at intervals, and loading frame rollers are arranged in the frame plates at intervals. The loading frame rolling wheels are rotationally arranged in the frame plate, a seedling raising box is placed on the loading frame rolling wheels, and when the seedling raising box needs to be displaced, the seedling raising box is directly pushed, and convenient and labor-saving rapid adjustment is achieved through rolling assistance of the loading frame rolling wheels. The seedling raising device is simple in structure and convenient to move and adjust, the position of the seedling raising box in the seedling raising process can be adjusted and moved, using is more convenient and labor-saving, and accessories for moving can be rapidly locked to guarantee stability.

This utility model discloses a basket structure for maritime rescue, relating to the field of maritime rescue technology. The utility model includes a first connecting block and a second connecting block disposed above the first connecting block. A first connecting rope is fixedly connected to the top of the second connecting block. It also includes: an extension portion disposed above the first connecting rope; a retractable portion disposed on the first connecting block; and several retractable portions, all located outside the first connecting block. Each retractable portion includes several support assemblies. This utility model, by incorporating the retractable portion, solves the problem of existing basket structures being inconvenient to retract during use. This results in a large surface area of ​​the basket's bottom in contact with the water when lowered into the water, causing the buoyancy of the water to act instantly over a large area, leading to violent shaking of the basket and hindering rescue efforts.