20results about How to "Seamless connection" patented technology

The utility model provides an adjusting mechanism for a discharging roller, which belongs to the technical field of coiled material speed regulation feeding and comprises a support, a feeding roller, a feeding roller, a discharging roller, a feeding roller and a discharging roller, and is characterized in that the support is positioned between a discharging port of upstream equipment and a feeding port of downstream equipment; the floating rods vertically slide on the support, the coiled material needs to bypass the floating rods on the support when moving from the upstream equipment to the downstream equipment, the floating rods can abut against the coiled material in the support to generate displacement when moving vertically, and the coiled material can be of a V-shaped structure under stirring of the floating rods. The lengths of two sides of the V-shaped structure are gradually increased, so that the aim of storing paper is fulfilled; when the rotating speed difference exists between the upstream equipment and the downstream equipment, the storage volume change of the coiled materials in the support can be achieved by adjusting the position of the floating rod, so that the coiled materials can still be directly guided into the downstream equipment when the rotating speeds of the upstream equipment and the downstream equipment are different, and the processing efficiency of the coiled materials is indirectly improved.

The invention relates to the technical field of drawing recognition, and particularly discloses a CAD drawing intelligent recognition method which comprises the steps of drawing preprocessing, primary scheme drawing recognition, character recognition, character content standardization, table structure recognition and image-text alignment and output. Deformation, block shielding and multi-layer table recognition are realized through a multi-vertical-domain special small model, and text information standardization is completed in combination with a vertical domain large model subjected to electrical knowledge fine adjustment and an updatable AI knowledge base. An assembly line framework is adopted, independent deployment and flexible expansion of a multi-product line model are supported, and the newly-added model does not affect an existing system. The whole recognition error rate is reduced, unified specification of multi-source drawings is achieved, seamless joint of recognition results and an enterprise production system is guaranteed, and services can be provided for the outside through an API interface.

The application relates to the technical field of forestry seedling raising and ecological restoration, and discloses a root guiding type full-biodegradable tree planting bag based on hybrid material modification and application, the tree planting bag is an integrally injection molded structure, the inner wall is provided with vertical root guiding edges, and the bottom is provided with a cross-shaped easy-to-crack line; the tree planting bag is longitudinally divided into an upper structure area and a lower degradation promoting area. The upper part is composed of PBAT / PLA and hybrid materials and has high strength and weather resistance; the lower part is composed of PBAT / PPC, hybrid materials and plant fibers and has moisture absorption and rapid degradation characteristics. The hybrid material is a composite in which nano-hydroxyapatite grows in situ on the surface of attapulgite. Through the synergy of the longitudinal gradient material and the physical root guiding structure, long-term shape retention during seedling raising and rapid disintegration of the bottom after planting are realized, the problems of seedling taproot and degradation lag are solved, the degradation products can adjust the pH value of the rhizosphere soil and provide phosphorus and calcium nutrition, and the afforestation survival rate is improved.

The utility model discloses a transfer device for casual inspection of low-pressure casting wheel hot blanks, and belongs to the technical field of low-pressure casting processes. The device comprises a frame, wherein moving wheels are arranged at the bottom of the frame; the tray is located at the top of the frame, and the bearing surface of the tray is matched with the die-casting machine lifting platform and the dipping tank lifting frame in height; the rotary clamping pliers are hinged to the frame through a central supporting point, and the opening degree of a jaw of the rotary clamping pliers is matched with the outer diameter of a wheel rim; and the rotary clamping pincers and the tray are used for transferring the wheel hot blank on the die-casting machine lifting platform to the tray through rotation, and transferring the wheel hot blank to the water dipping tank lifting frame through vehicle body displacement. According to the device, remote control is achieved through a hinge structure by rotating the clamping pincers, and an operator is prevented from making direct contact with a high-temperature blank; the tray is matched with the station height, the height adjusting step is omitted, and the transfer process is simplified; wheel movement and clamping pincers rotation are combined to adapt to workshop space limitation, and a smooth transfer path is ensured.

The application relates to a processing technology of a C-shaped fixture for a feeder card, which comprises the following steps: S1, workpiece cutting and punching; S2, workpiece polishing and deburring: a pushing mechanism on a cutting machine discharges qualified plate pieces into a first vibrating disc, the first vibrating disc sequentially conveys the plate pieces to a feeding table to be stacked, a counter is used to count the number of the stacked plate pieces on the feeding table, and the feeding table moves the stacked plate pieces into a dry grinder at one time; and S3, workpiece bending and shaping: a second vibrating disc sequentially conveys the polished plate pieces into a feeding box of a bending machine; the application uses two vibrating discs to transfer the workpieces obtained in the cutting and punching and polishing and deburring processes, liberates human resources, controls the feeding and discharging speeds between the stations, realizes automatic workpiece transfer between the processes, realizes seamless connection between the processes, and improves the production efficiency.

This invention provides a low-latency 3D Gaussian splash rendering method, system, and application for multi-body dynamic scenes, relating to the field of computer graphics technology. This scheme divides the 3D Gaussian splash scene into multiple Gaussian semantic volume subsets according to the Gaussian semantic volume constraints of the simulated object. It pre-computes and caches the Boolean index mask and Gaussian semantic volume ID mapping array for each Gaussian point's Gaussian semantic volume. It receives control data for each frame, including virtual camera intrinsic and extrinsic parameters and pose parameters of each Gaussian semantic volume, with the pose parameters transmitted in the form of a compact binary array of preset dimensions. It copies the static Gaussian template to the output buffer, extracts the dynamic Gaussian points and their corresponding Gaussian semantic volume poses using the Boolean index mask and Gaussian semantic volume ID mapping array, and completes the position transformation and rotation synthesis of the dynamic Gaussian points. Finally, it directly submits the rendered output tensor to the hardware encoder for encoding processing.

The invention relates to the technical field of wood mirror frame processing, and provides wood mirror frame continuous processing equipment which comprises a rack, a feeding mechanism is arranged at one end of the top of the rack, a cutting mechanism is arranged in the middle of the rack and comprises a first mounting frame fixedly connected to the top of the rack, and first air cylinders are fixedly connected to the two ends of the top of the first mounting frame; the output ends of the two first air cylinders are fixedly connected with the same movable plate, a first motor is fixedly installed at the bottom of the movable plate, an output shaft of the first motor is fixedly connected with a cutting knife wheel, and a knife groove is formed in the top wall of the rack. A rotating disc is rotationally connected to the rack, a driving assembly matched with vertical sliding of the movable plate to drive the rotating disc to rotate intermittently is arranged at the bottom of the rack, a grinding mechanism is arranged at one end of the rotating disc, and a conveying belt is arranged at the discharging end of the grinding mechanism. Through the innovative design, the efficiency, precision, automation and adaptability are remarkably improved.

The invention relates to the technical field of solvent extraction, and discloses a rare ginsenoside extraction device and a rare ginsenoside extraction process, the rare ginsenoside extraction device comprises an evaporation concentration assembly, a gas-liquid separator, a condensation assembly and a condensate receiving tank which are communicated in sequence; according to the invention, the conical dispersion cylinder realizes uniform distribution of total cross section of steam, avoids the problems of vibration and bias flow caused by direct flushing of the steam to the tube plate, greatly improves the utilization rate and condensation efficiency of the heat exchange tube, and stabilizes the vacuum degree of the system; a two-stage interception structure of front gas-liquid separation matched with secondary defoaming of a gas inlet cavity effectively prevents rare ginsenoside entrainment from running away along with steam and adhering to the inner wall of a condensation pipe to scale, and a closed-loop reflux structure is matched to realize full-amount recovery of effective components, so that the product yield is increased; the whole-process closed vacuum communication design is adopted, external air is isolated in the whole process, the oxidative degradation risk of rare ginsenoside is reduced, meanwhile, low-temperature concentration can be achieved in the vacuum environment, the thermal degradation probability of target components is reduced, and the product activity is guaranteed.

This invention discloses a method for patching holes in the trimmed surface of a mechanical part with N-sided holes. The method includes: parametrically mapping the hole boundary of the surface; establishing a Laplace equation on the parameter region enclosed by the boundary, transforming the hole patching problem into a partial differential equation solution problem on a two-dimensional plane with given first-kind boundary conditions; arbitrarily triangulating the parameter region; using linear trigonometric elements to discretize and solve the Laplace equation to obtain the initial discrete mesh vertex position information of the hole-patch region; fitting Hermite information to the initial discrete mesh using bicubic B-spline surfaces; and adjusting the Hermite information near the boundary to ensure a smooth connection between the hole-patch surface and the original surface at the boundary, ultimately outputting a complete, hole-free surface model of the mechanical part. This invention only requires the input of a trimmed surface model and can automatically process and output the hole-patch surface model.

The invention provides a graph convolutional neural-based power distribution network mixed frame line fault positioning system and method, which are used for solving the problem of inaccurate positioning caused by fixed wave velocity model error, topology and signal splitting processing in a mixed frame line. The method comprises the following steps: deploying a detection device at a key node to collect traveling wave signals and power grid topology information; extracting traveling wave features to form node feature vectors, and forming edge attribute vectors according to line attributes; constructing a power grid into an undirected attribute graph; calculating a dynamic weight fusing wave velocity correction and attenuation compensation for each edge in the graph; node features are aggregated through a dynamically weighted graph convolutional neural network, and node embedding fused with global information is generated; and the fault distance is regressed through a full-connection network, and based on the GIS coordinates of the measurement points, the accurate geographic coordinates of the fault points are solved by adopting a least square method. According to the method, line attribute self-adaptive precise modeling and multi-source information deep fusion are realized, and the precision, robustness and practicability of complex power distribution network fault positioning are remarkably improved.

The utility model belongs to the technical field of beverage packaging, in particular to a beverage bottle with a straw, which comprises a bottle body and a bottle cap, the bottle cap is arranged at the position of a bottle opening of the bottle body and is in threaded connection with the bottle body, the beverage bottle further comprises a cross-shaped positioning frame, the cross-shaped positioning frame is arranged on the inner side of the position of the bottle opening of the bottle body, and the cross-shaped positioning frame is matched with the inside of the bottle opening. Through the arrangement of the cross-shaped positioning frame, the suction tube, the latex pad and the suction nozzle, the suction nozzle and the suction tube are seamlessly connected, the suction caliber can be increased through the design of an inclined opening in the suction tube, the design of an aluminum film is removed, the bottle cap does not need to be unscrewed, aluminum foil does not need to be torn off, secondary pollution is avoided, and direct drinking is more convenient; due to the design of the air holes, negative pressure cannot be generated in the bottle body during sucking, and beverage sucking is facilitated.

The utility model relates to the technical field of stacking equipment, especially a double-temperature-zone stacking machine rail changing system, comprising: first ground rail, second ground rail and third ground rail arranged in sequence, driving part, partition wall, the first ground rail is located in the high temperature warehouse area, the third ground rail is located in the normal temperature warehouse area, the second ground rail is used for the connection and disconnection between the first ground rail and the third ground rail, the telescopic end of driving part and the second ground rail, the partition wall is between the high temperature warehouse area and the normal temperature warehouse area. The utility model discloses the sectional design mode of first ground rail, second ground rail and third ground rail, and cooperates the partition wall, so that single stacking machine shuttles between the high temperature warehouse area and the normal temperature warehouse area, can reduce the temperature field fluctuation amplitude, can improve the efficiency of stacking machine cross -region operation, and can reduce the production cost of whole rail changing system.

The utility model provides a kind of urban river and lake sludge filter-press dewatering device, belongs to filter-press device technical field, including filter-press box and pressing plate, further include: first groove, mounting plate, filter cloth, discharge port, discharge guide channel, baffle, table board, extension block, drive rod, trigger and push assembly, first groove is opened in filter-press box right side wall;Two mounting plates are provided, and right side mounting plate is slidably embedded in first groove. Through the time sequence coupling of filter-pressing and discharging action, eliminate discharging interval, ensure process continuity, without additional auxiliary equipment, while avoiding the time loss of discharging interruption, increase sludge processing capacity per unit time, improve overall efficiency;With linkage design, make good discharging preparation during lifting process after filter-pressing, improve operation intelligent degree and response speed, realize seamless connection of filter-pressing and discharging;Adopt screw driving mode, can provide continuous stable high pressure, realize depth dewatering for high viscosity, high water content river and lake sludge.

The application discloses a kind of set sports car running wheel, including an aluminum alloy hub body, the middle part of the aluminum alloy hub body is equipped with a set of main through hole on transmission shaft, the middle part of the aluminum alloy hub body is recessed to form main cavity around main through hole The middle part, a plurality of fasteners for fastening connection are provided around the main through hole, the outer periphery of the aluminum alloy hub body is covered with a rubber layer.The application discloses a kind of processing technology of the above-mentioned set sports car running wheel, comprising the following steps: S1: the aluminum alloy hub body is machined using aluminum alloy casting machine;S2: the outer periphery of the aluminum alloy hub body is sandblasted;S3: the outer periphery of the aluminum alloy hub body after sandblasting is coated with adhesive;S4: the outer periphery of the aluminum alloy hub body after coating adhesive is wound with raw rubber, and rubber layer is prepared after plasticating, mixing, molding, vulcanization, finishing and post-processing.The application has strong adaptability, good wear resistance and light weight.

This invention discloses a real-time dynamic perception collaborative intelligent service decision-making method and system based on multimodal heterogeneous data fusion. The method relates to the field of collaborative intelligent service technology and includes the following steps: multimodal context perception and encoding, cross-modal fusion and decision reasoning, and collaborative service mapping and execution control. This invention collects multimodal heterogeneous data in real time, generates spatiotemporally consistent context snapshots through timestamp alignment, extracts and maps high-level semantic feature vectors using a dedicated encoder, then deeply fuses them to establish modal semantic associations, inputs them into a large-scale decision model for reasoning, and outputs high-level decision intent. Finally, it transforms these into collaborative control commands and distributes them to corresponding devices to complete the collaborative service response, improving the real-time collaborative performance of real-time dynamic perception collaborative intelligent service decision-making. This solves the problem of low real-time collaborative performance in existing technologies due to slow collaborative services and proactive intelligent responses.

The present application relates to the technical field of medical data processing system, and particularly relates to a data processing method and system for medical diagnosis and treatment driven by artificial intelligence. The present application comprises a multi-modal medical data acquisition module for acquiring and processing multi-source heterogeneous medical data of a patient to generate a standardized data set; a medical feature deep extraction module for performing multi-dimensional feature extraction on the data set to construct a dynamic evolution feature matrix; a multi-dimensional health state space construction module for constructing a multi-dimensional health state space of the patient according to the matrix to determine a key medical early warning index set; a real-time medical data fusion module for mapping real-time data to the space to generate real-time health risk factors; and a medical risk prediction and decision module for establishing a personalized model according to the real-time health risk factors to output a disease occurrence probability and generate an individualized treatment suggestion. The system solves the problems of difficult medical data processing, incomplete diagnosis analysis, and lack of individualization in treatment schemes, and improves the accuracy of diagnosis and the pertinence of treatment.

The utility model discloses a material taking and placing module. The material taking and placing module comprises a Y-axis driving module, an X-axis driving module arranged at the output end of the Y-axis driving module, a variable-pitch material suction module arranged at the output end of the X-axis driving module and a cover plate taking assembly. The variable-pitch suction module comprises a first mounting plate, a first Z-axis driving module arranged on the first mounting plate, a driving mechanism and a first sliding assembly which are arranged at the output end of the first Z-axis driving module, a plurality of suction cup modules arranged on the first sliding assembly and a variable-pitch plate arranged at the output end of the driving mechanism. A plurality of guide groove holes are formed in the pitch changing plate, each suction cup module is further provided with a cam roller, and the cam rollers are correspondingly arranged in the guide groove holes and can roll along the guide groove holes; the cover plate taking assembly comprises a second mounting plate, a second Z-axis driving module arranged on the second mounting plate, second sliding assemblies arranged on the two sides of the second Z-axis driving module, a fixing base arranged at the output end of the second Z-axis driving module and slidably connected with the second sliding assemblies, and a plurality of material taking mechanisms arranged on the fixing base.

This invention discloses a multi-objective dynamic scheduling method and system for sanitation operation tasks, relating to the field of vehicle scheduling technology. It addresses the problem of how to achieve efficient and reliable dynamic scheduling of sanitation vehicles for unexpected tasks while considering road direction constraints and vehicle resource status. The method includes: acquiring the operational status information of multiple candidate sanitation vehicles; determining the operational connection anchor point and remaining workload of the original task for each candidate sanitation vehicle based on its operational status information and the road forward traffic rule network; determining a closed-loop path based on the operational connection anchor point, the location of the unexpected task, and the upstream connectivity graph of the road; determining the scheduling cost of each candidate sanitation vehicle based on its closed-loop path, real-time road conditions, remaining resources, and remaining workload of the original task; and selecting a target sanitation vehicle and issuing a scheduling instruction based on the scheduling costs of all candidate sanitation vehicles.

The utility model relates to a thread buckle type aorta blood vessel anastomat which comprises five components, namely an outer female ring, two outer rings and two inner rings. The two inner rings are the same in size and structure, and the ends, close to each other, of the two blood vessels are turned outwards and sleeved on the inner rings. The two outer rings are an annular buckle type outer ring and a threaded type outer ring respectively, two sections of blood vessels with the ends turned outwards are clamped between the inner walls of the annular buckle type outer ring and the threaded type outer ring and the outer wall of the inner ring respectively, and the inner wall of the outer female ring is connected with the outer walls of the annular buckle type outer ring and the threaded type outer ring in a threaded or clamped mode. The aim of clamping the blood vessel and preventing the blood vessel from loosening is achieved; the blood vessel suturing time can be greatly shortened, and the workload of medical staff is reduced; the thrombus risk of a patient due to the fact that the non-degradable anastomat is located in a blood vessel for a long time is avoided; and damage to the blood vessel wall caused by traditional suture suture is avoided.

The utility model relates to the technical field of roller AGVs, and discloses a double-layer roller AGV which comprises a shell, a base is fixed to the upper surface of the shell, a stopper is installed in the shell, a double-layer roller module is installed in the shell, and a lever floating type chassis is installed on the lower surface of the base. The lever floating type chassis is connected with a driving wheel, a laser radar is fixed to the outer side of the base, and a downward-looking camera is embedded in the lower surface of the base. The driving wheels form a two-wheel-drive differential walking steering system, and the laser radar is in linkage with a safety detection system. In the utility model, a differential steering structure of the lever floating type chassis and the symmetrical driving wheels is adopted, and the steering angles of the driving wheels on the two sides are independently controlled through the servo motor, so that the self-adaptive path tracking under the complex ground condition is realized, and the technical defects of running track deviation and steering response delay caused by uneven ground are overcome.