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32results about How to "Solve inefficiency" patented technology

Line inspection method and system for unmanned aerial vehicle airborne power grid X-ray detection equipment

The invention belongs to the technical field of positioning and navigation, and particularly relates to a line inspection method and system for unmanned aerial vehicle airborne power grid X-ray detection equipment. According to the method, a positioning unmanned aerial vehicle is used for determining a hovering point of a transportation unmanned aerial vehicle on a power transmission line, after the hovering point is sent to a positioning navigation unit, the positioning navigation unit carries out coordinate system unification and flight path planning, and the transportation unmanned aerial vehicle receives a flight instruction sent by the positioning navigation unit; carrying the power grid X-ray detection equipment to fly to a hovering point according to the path planning of the positioning navigation unit; and releasing the power grid X-ray detection equipment, analyzing the acquired X-ray image by the power grid X-ray detection equipment, and transporting the unmanned aerial vehicle recovery equipment after the acquisition task is completed. According to the invention, the difficulty in releasing and recovering the power grid X-ray detection equipment can be reduced, and the detection efficiency is improved.
Owner:NANCHANG KECHEN ELECTRIC POWER TEST & RES CO LTD +1

Judicial domain class case retrieval method and system based on large model

The invention discloses a judicial field class case retrieval method and system based on a large model. The method comprises the following steps: constructing a judicial document vector database by combining a vector model with an obtained judicial document; performing semantic recognition and question enhancement on judicial case or judicial question texts through the large model; generating vectors for the enhanced judicial case or judicial question text through a vector model, and performing similarity retrieval in a judicial document vector database to obtain a primarily screened judicial document set; reordering the primarily screened judicial document set through a Reranker model to generate a finely arranged judicial document set; and inputting the enhanced judicial case or judicial problem text and all judicial documents in the finely arranged judicial document set into a large model for correlation analysis, outputting the judicial documents most related to the judicial case or judicial problem text, and sorting the judicial documents according to similarity to form a data set as a retrieval result. According to the method, the accuracy and efficiency of class case retrieval can be improved.
Owner:CHONGQING XINZHI SMOOTH TECH CO LTD

Method and device for generating sewing processing graphic file through character description

The invention relates to a method and a device for generating a sewing processing graphic file by text description, mainly based on a ComfyUI server, a Stable Diffusion model and a ControlNet model are combined for use, a descriptor is converted into a picture, and a picture contour is extracted to generate a stitch path. And the stitch server optimizes a needle point path through an algorithm, and generates a binary data packet containing coordinates, a connection sequence and a null shift instruction. And after receiving the data packet, the sewing machine equipment decodes the data packet, reconstructs a path and performs processing operation, and finally sews a pattern corresponding to the descriptor on the material. According to the method, full-process automation from characters to file processing is achieved, the design efficiency is remarkably improved, the use threshold is lowered, and the method is suitable for the fields of personalized design, intelligent manufacturing and the like and has wide application value and innovative significance.
Owner:SHENZHEN XINGHUO CNC TECHNOLOGY CO LTD

Cyclic hexapeptide as well as preparation method and application thereof

The invention relates to the technical field of polypeptide preparation, in particular to cyclic hexapeptide as well as a preparation method and application thereof. The preparation method comprises the following steps: reacting fluorenylmethoxycarbonyl-N6-trimethylsilylethoxycarbonyl acyl-L-lysine with 2-chlorotrityl chloride, and removing the protection of trimethylsilylethoxycarbonyl, so that amino is connected to dichloro resin; the preparation method comprises the following steps: taking fluorenylmethoxycarbonyl-O-tert-butyl-L-threonine, fluorenylmethoxycarbonyl-L-proline, fluorenylmethoxycarbonyl-L-alanine, fluorenylmethoxycarbonyl-aspartic acid-4-tert-butyl ester and fluorenylmethoxycarbonyl-L-leucine as a starting point, and then removing amino protection of terminal amino acid and carboxyl protection of the first amino acid; and carrying out condensation reaction and peptide cutting reaction to obtain the cyclic hexapeptide. The preparation method disclosed by the invention is simple in steps and simple and convenient to operate, the use of tetraphenylphosphine palladium is avoided, and the defects of low efficiency, high cost and low yield of the traditional liquid-phase cyclization method and solid-phase cyclization method are overcome.
Owner:SHAANXI FUTURE POLYPEPTIDE BIOTECHNOLOGY CO LTD

Two-stage multi-mode bearing fault diagnosis method based on pre-training large model

The invention discloses a two-stage multi-mode bearing fault diagnosis method based on a pre-training large model, and belongs to the technical field of bearing fault diagnosis. The method aims at solving the problems that a traditional method is poor in generalization and poor in robustness under multiple working conditions and small sample conditions. The method comprises the following steps: firstly, constructing a learnable multi-modal Tokens which comprises a multi-scale patch Token, a feature Token and a fault Token, and realizing efficient extraction and fusion of multi-modal features; a time-frequency semantic fusion module is introduced, and comprehensive time-frequency features are output through adaptive frequency coding, time coding and multi-modal fusion; and inputting the multi-modal feature sequence into a pre-training BERT model, and adopting a two-stage training strategy, in the first stage, performing self-supervised pre-training by taking mask signal reconstruction as a target, and in the second stage, performing parameter fine tuning by taking fault classification as a target. According to the method, the diagnosis accuracy and the cross-working-condition generalization ability under the small sample condition can be remarkably improved.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY

Vehicle cleaning device

The invention relates to the technical field of vehicle cleaning equipment, in particular to a vehicle cleaning device which comprises a rack, a clamping assembly, a cleaning assembly and a conveying assembly. A stopping area and a cleaning area are arranged at the rack; the clamping assembly is used for clamping a vehicle; the cleaning assembly is arranged in the cleaning area and used for cleaning a to-be-cleaned part of the vehicle; the clamping assembly is arranged on the conveying assembly, the conveying assembly moves to drive the clamping assembly to get close to the cleaning area, the clamping assembly moves and gets close to the cleaning area to drive the vehicle to get close to the cleaning area, and the cleaning assembly can clean the to-be-cleaned part. According to the vehicle cleaning device, the vehicle is clamped through the clamping assembly, then the conveying assembly drives the clamping assembly to move so that the clamping assembly can clamp the vehicle to enter the cleaning area, and the vehicle is suspended so that the to-be-cleaned part of the vehicle can be cleaned in the cleaning area; the problems that in the prior art, manual vehicle cleaning is low in efficiency, and the production process is hindered are solved.
Owner:DAS SOLAR CO LTD

Bisection-based page turning method, system, electronic device and storage medium

This invention discloses a page-turning method, system, electronic device, and storage medium based on the binary search method, improving page-turning efficiency and user experience in scenarios with a large number of pages. The method includes: page-turning preprocessing: including setting intermediate variables to identify the page search range and the current page; initializing the page-turning interval and button availability: determining the overall page range of the data matrix, establishing an initial search interval, and setting the initial availability of the "forward" and "backward" buttons according to the initial page situation; iteratively executing page-turning operations and updating the search interval: the user triggers intermediate page calculation by clicking the "forward" or "backward" button, updates the search interval according to the positional relationship between the target page and the current page, and repeats this process until the target page enters the page-turning display bar; when the page-turning termination condition is reached, the iteration stops, the target page is located, and the page-turning process is terminated; the page-turning result is output, and the status of the "forward" and "backward" buttons is adjusted according to whether the page-turning boundary or upper limit has been reached.
Owner:CHINA EASTERN TECH APPL RES & DEV CENT CO LTD

Enhanced generation method and system for active safety coping strategy of power grid event

The invention belongs to the technical field of power system network security, and particularly discloses a power grid event active security coping strategy enhancement generation method and system, and the method comprises the following steps: constructing a security constraint rule based on a power grid fault coping strategy; constructing a power grid event safety coping knowledge graph; generating a plurality of coping strategies for the fault problem by using the constructed power grid event safety coping knowledge graph; and according to the constructed security constraint rule, screening out the most suitable coping strategy from the coping strategies. According to the power grid event active safety coping strategy enhanced generation method and system provided by the invention, the power grid event safety coping knowledge graph is constructed, the power grid event fault coping strategy is actively generated, and the generated coping strategy can be optimized to obtain the optimal coping strategy; therefore, low efficiency and defects caused by adjustment depending on artificial experience are avoided.
Owner:STATE GRID NINGXIA ELECTRIC POWER CO

Auxiliary mounting device for battering ram

The utility model belongs to the technical field of battering ram auxiliary installation, and particularly relates to a battering ram auxiliary installation device. Comprising a fixing plate, universal wheels, a mounting plate, a rapid compactor and a compactor mounting plate, and the fixing plate is used for fixing the battering ram auxiliary mounting device to a battering ram mounting assembly line; the fixing plate is mounted at the bottom of the mounting plate, universal wheels are mounted at the bottom of the mounting plate, a presser mounting plate is mounted at the top of the mounting plate, and the quick presser is mounted on the presser mounting plate. In the practical application, the battering ram is fixed on the mounting plate, and the battering ram is further fixed through the quick compactor, so that the fixed-torque mounting process of the battering ram is simplified, the problem that a bolt is too tight or too loose due to a traditional mounting mode is effectively avoided, and the mounting efficiency of the battering ram is improved.
Owner:ANHUI HAILONG MACHINERY

Power line and environment intelligent identification method and device based on image recognition

The present application relates to a method, device and equipment for intelligent identification of power lines and environments based on image recognition. The method includes: obtaining image data of the environment in which the distribution line is located and the distribution line, and identifying the three-dimensional structural data corresponding to the image data of the environment and the distribution line through an image recognition network; constructing a three-dimensional distribution line model corresponding to the distribution line based on the three-dimensional structural data of the environment and the distribution line, and splitting the three-dimensional distribution line model into multiple sub-structure models; identifying the structural information corresponding to each sub-structure model, and analyzing the structural feature information and position feature information of each structural information of the distribution line based on each structural information; identifying the initial non-stop operation feature information of the distribution line based on the structural feature information and position feature information of each structural information, and screening the target non-stop operation feature information that meets the non-stop operation conditions. The use of this method can improve the accuracy of the non-stop operation features of the identified distribution lines.
Owner:WUXI XINENG REAL ESTATE MANAGEMENT CO LTD +1

Light-cured hose forming machine

The utility model relates to a kind of non-excavation light curing repair hose manufacturing technical field, specifically to a kind of light curing hose forming machine. Including the conveying assembly for pushing multiple layers of flat cloth, the cloth folding assembly for the layering folding of multiple layers of flat cloth, cloth folding assembly is located above conveying assembly, cloth folding assembly is fixedly connected with conveying assembly. The utility model is sequentially arranged in conveying direction by multiple cloth folding units (each unit corresponds a layer of cloth), realizes the continuous, sequential folding (from top to bottom) of multiple layers of flat cloth, avoids the low-efficiency problem of traditional manual or single-layer processing, significantly improves production efficiency, and can handle multiple-layered structure simultaneously, facilitating subsequent sewing into hose. Conveying assembly promotes cloth movement, and cloth folding assembly automatically completes folding, without interrupting the process, reducing manual intervention.
Owner:HENAN XINGXING PIPELINE ENG TECH CO LTD

Hydraulic engineering intelligent dispatching system fused with knowledge graph

This invention discloses an intelligent scheduling system for water conservancy projects that integrates knowledge graphs, belonging to the fields of water conservancy engineering and artificial intelligence technology. It includes: a data access module, a graph construction module, a graph feature module, a decision generation module, and a constraint verification module. The data access module acquires multi-source heterogeneous monitoring data from the water conservancy project monitoring network; the graph construction module maps the data to a water conservancy project knowledge graph; the graph feature module performs feature propagation and aggregation on entity nodes based on a graph neural network to generate node embedding feature vectors; the decision generation module calculates attention weights based on an attention mechanism-based scheduling decision model to generate a preliminary scheduling scheme; the constraint verification module calls the engineering constraint rules in the knowledge graph to perform conflict detection. If a conflict is found, the associated entity nodes are backtracked, the attention weights are corrected, and the scheme is regenerated until a target scheduling scheme satisfying all constraints is obtained. This invention can effectively improve the compliance and global optimization capability of water conservancy project scheduling schemes.
Owner:靖江市水政管理服务中心

A deep learning-based regional rainfall spatial distribution state restoration method

ActiveCN122365101BHigh restoration accuracyreduce construction costs
This application discloses a method for reconstructing the spatial distribution of regional rainfall based on deep learning, belonging to the field of deep learning technology. The method includes: acquiring the elevation and monthly rainfall of each grid within a target area; dividing the area into feature sub-regions based on the numerical distribution of the grid's elevation, slope, monthly rainfall, and monthly rainfall variation gradient; randomly deploying rain gauges within each feature sub-region to construct a feature mask; selecting rainfall reference data to correct rainfall observation data to obtain rainfall label data; selecting rainfall label data and feature masks from the training period to train the model; selecting rainfall label data and feature masks from the testing period to test the trained model; and obtaining recommended deployment areas for rain gauges based on the test results. This application can more accurately reconstruct the spatial distribution of regional rainfall under limited rain gauge conditions, effectively supporting extreme weather prediction and water resource assessment, while optimizing the station network layout and achieving a balance between accuracy improvement and cost control.
Owner:WUHAN UNIV

Method and system for enabling various special inspections in construction industry based on list

PendingCN119514908AImplement iterative optimizationsolve inefficiencyData processing applicationsManufacturing computing systemsTesting MethodsInspection time
The invention discloses a method and system for enabling various special inspections in the construction industry based on a list, and relates to the field of building construction safety management.The method comprises the steps that a target inspection task uploaded by a first terminal is received, and inspection participating personnel, inspection time, a gathering place and an inspection type corresponding to the target inspection task are determined; determining a second terminal bound with the inspection personnel, and sending the target inspection task to the second terminal; sending an inspection list corresponding to the inspection type to the second terminal after the real-time time reaches the inspection time and it is determined that the second terminal is located at the gathering place; receiving a hidden danger rectification task uploaded by the second terminal, determining rectification acceptance personnel corresponding to the hidden danger rectification task, and sending the hidden danger rectification task to a third terminal bound with the rectification acceptance personnel; and after receiving an acceptance result uploaded by the third terminal, generating a special inspection report based on the target inspection task, the hidden danger rectification task and the acceptance result. By implementing the method, inspection personnel can be assisted to carry out various special inspections.
Owner:CHINA TRANSPORT INFORMATION TECH GRP CO LTD +1

CAN bus and V2I goose group optimization ice and snow removal operation platform obstacle avoidance system and method

PendingCN119596788Asolve inefficiencyImprove situational awarenessProgramme controlComputer controlMachine tool controlBiology
The invention discloses a goose group optimization ice and snow removal work platform obstacle avoidance system based on a CAN bus and V2I, and the system is characterized in that the system comprises a signal receiver, a camera, a radar, and an upper computer, the camera and the radar are connected with the upper computer through the CAN bus, the camera transmits a signal to the upper computer for processing, the signal receiver is connected with the upper computer through V2I communication, and the signal receiver is connected with the upper computer through V2I communication. The signal receiver obtains environment data from airport infrastructures and transmits the environment data to the upper computer for processing through V2I communication, the upper computer is connected with the vehicle-mounted ECU, and after processing of the upper computer is completed, the vehicle-mounted ECU controls the direction control execution mechanism of the ice and snow removing operation platform and the external machine tool control execution mechanism to work. The system not only can effectively improve the real-time communication capability of the operation platform in a complex environment, but also can perform dynamic path planning and optimization based on a bionic intelligent algorithm, and solves the problems of low efficiency and insufficient obstacle avoidance capability in traditional ice and snow removal operation.
Owner:XUGONG (LIAONING) MASCH CO LTD

Space silicon solar cell and solar cell array

The invention relates to the technical field of solar cell manufacturing, in particular to a space silicon solar cell and a solar cell array, which comprise a silicon-based solar cell piece and a metalized interconnection electrode, the metalized interconnection electrodes are symmetrically arranged on the front face and the back face of the silicon-based solar cell piece, a plurality of metalized interconnection electrodes are arranged on each face, and the cross section of each metalized interconnection electrode is in a trapezoid shape. And one surface, far away from the silicon-based solar cell, of the section serves as a welding surface and is used for being connected with an interconnection welding strip. According to the space silicon solar cell and the cell array thereof provided by the invention, by adopting the trapezoidal metallization interconnection electrodes, a full-penetration lamination welding interconnection mode and an optimized packaging structure design, the reliability of the solar cell array in a space extreme environment is remarkably improved on the premise that the photoelectric conversion efficiency is maintained; and meanwhile, the cost is effectively reduced.
Owner:LIUZHITAO NEW ENERGY TECH (SHANGHAI) CO LTD

Resource exchange method and device based on block chain, equipment, medium and product

The invention discloses a resource exchange method and device based on a block chain, equipment, a medium and a product, and relates to the technical field of block chains. The method comprises the following steps: acquiring at least one on-chain resource, wherein the at least one on-chain resource respectively corresponds to a resource identifier; a configuration instruction is received, the configuration instruction comprises at least one redemption code value, and the redemption code represented by the redemption code value is used for redeeming the resources on the chain; storing a first mapping relationship based on the configuration instruction, wherein the first mapping relationship comprises a corresponding exchange relationship between at least one exchange code value and the resource identifier; and under the condition that the first exchange code sent by the resource exchange party is received, determining the first on-chain resource exchanged by the first exchange code based on the first mapping relationship. Through the mode, the security of the resource exchange process can be improved through the exchange code, and the problem of low efficiency caused by the fact that the exchange code needs to be sent to a third party to carry out resource exchange is also avoided. The method can be applied to various scenes such as cloud technology, artificial intelligence and intelligent transportation.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Collaborative inference method and system for power edge intelligence, and electronic device

PendingCN122240209AEnable adaptive decision-makingImprove utilization efficiencyResource allocationBiological models
This invention relates to the field of the Internet of Things (IoT) for power systems, providing a collaborative reasoning method, system, and electronic device for power edge intelligence. The method includes: predicting the computational complexity of a task based on acquired task data by edge intelligent nodes; determining whether to offload the task to multiple edge intelligent nodes in an edge computing network for distributed collaborative reasoning based on the task's computational complexity; when determining to offload the task to multiple edge intelligent nodes for distributed collaborative reasoning, acquiring the status information of the currently available edge intelligent nodes in the edge computing network, and determining a task partitioning strategy among the currently available edge intelligent nodes based on the status information; offloading the task to the currently available edge intelligent nodes according to the task partitioning strategy; and completing the task's reasoning computation collaboratively through the collaboration of the currently available edge intelligent nodes. This invention enables power edge cluster collaboration, optimizing inference latency and load balancing.
Owner:BEIJING SMARTCHIP MICROELECTRONICS TECHNOLOGY CO LTD

Angle-adjustable snow machine

The utility model relates to a kind of angle adjustable snow machine, with movable base, multiple rollers are equipped on movable base, snow making cylinder is equipped on movable base, the snow spraying end of snow making cylinder is equipped with water ring and multiple spray pipes, the snow spraying end of snow making cylinder is further equipped with air ring and multiple, air pipe, the tail end of snow making cylinder is equipped with air blower, adjusting assembly is equipped on movable base, adjusting assembly includes drive motor, rotating platform and rotating support, driving gear is fixedly arranged on connecting shaft, adjusting rotating rod is equipped on rotating platform, driven gear is equipped on the lower end of adjusting rotating rod, thread part is equipped on adjusting rotating rod, limit block is equipped on the top of adjusting rotating rod, transmission block is sleeved on thread part, threaded hole is equipped on transmission block, link is equipped on the side of transmission block, side edge sliding slot is equipped on the side wall of snow making cylinder, side edge sliding block is slidably arranged in side edge sliding slot, link is rotatably connected on side edge sliding block.The utility model structure is ingenious, convenient and practical.
Owner:FOCUSUN REFRIGERATION JIANGSU

Management bid inviting projection equipment convenient to disassemble, assemble and carry

ActiveCN222479939Usolve complexitysolve inefficiencyStands/trestlesSupport planeProjector
The utility model provides management bidding projection equipment convenient to disassemble, assemble and carry, and relates to the field of management bidding projection equipment, the management bidding projection equipment comprises a base, an adjusting device and a projector, the adjusting device is fixedly connected to the top of the base, and the top of the adjusting device is fixedly connected with a support frame; the projector is slidably connected to the inner wall of a groove formed in one side of the supporting frame through a connecting device and moves in the direction away from the movable plate through a sliding block, at the moment, the movable plate is not limited by a locking plate, and the movable plate is driven to move in the direction away from a fixing assembly through a first spring and a connecting plate; when the projection equipment is disassembled, the fixing assembly loses extrusion of the movable plate to the fixing assembly, at the moment, the fixing assembly is far away from the inner wall of a groove formed in the side wall of the supporting frame, and therefore the projection equipment is disassembled, and the problem that the whole disassembling process becomes complex and low in efficiency although the fixing mode through bolts or screws is firm is solved.
Owner:ZHEJIANG YUANDA ENG CONSULTING CO LTD

Feeding mechanism of pipe bending machine

The utility model discloses a pipe bender feeding mechanism which comprises a material box, an inner toothed belt and an arc-shaped push block and further comprises a conveyor, the inner toothed belt is arranged on one side in the material box, a driving gear is meshed with the bottom in the inner toothed belt, driven gears are meshed with the middle and the bottom in the inner toothed belt, supporting plates are arranged at the two ends of the inner toothed belt, and the arc-shaped push block is arranged on the supporting plates. The supporting plate and the material box are installed and connected through bolts, the two ends of the driven gear and the two ends of the inner toothed belt are rotationally connected with the supporting plate through bearings, arc-shaped push blocks are glued to the outer side of the inner toothed belt at equal intervals, and the conveyor is arranged on one side of the top of the inner toothed belt. The automatic feeding mechanism is provided for machining of the pipe bending machine, after workers place pipe sections needing to be bent into the material box in a unified mode, automatic feeding treatment can be conducted on the pipe bending machine through pushing of the arc-shaped pushing blocks on the inner tooth belt and matched conveying of the conveyor in sequence, and the automatic feeding treatment efficiency is improved. The problems of low efficiency and labor cost waste caused by manual feeding in the prior art are solved.
Owner:TIANJIN KEWEI ENVIRONMENTAL PROTECTION MASCH CO LTD

A pen barrel assembly line tray arrangement

ActiveCN224391815Usolve inefficiencyIntelligent and efficient processLoading/unloadingConveyor partsRobot handReciprocating motion
This utility model discloses a pen barrel assembly line stacking device, including an X-axis moving mechanism on an injection molding machine that can reciprocate along the Y-axis via a Y-axis lead screw module, lifting electric lead screws A and B mounted on the X-axis moving mechanism that can reciprocate along the X-axis, a stacking robot mounted at the bottom of the lifting electric lead screw B, a material picking and breaking robot mounted at the bottom of the lifting electric lead screw A, and a belt conveyor located on one side of the injection molding machine. The device features an automatic material picking and breaking robot that picks up materials from the injection molding machine, conveys them to a clamping mechanism for pressing and breaking, and then uses the stacking robot to clamp the pen barrels on the clamping mechanism, automatically conveying them to a pen barrel storage box for stacking. The belt conveyor can also move the pen barrel storage box, ensuring that when the box is full, it can be moved to replace it with a new one to continue loading pen barrels. The entire process is more intelligent and efficient, solving the problem of inefficiency in manual operation.
Owner:ZHEJIANG RUITUOSHENG AUTOMATION TECHNOLOGY CO LTD

A flange assembly machine

ActiveCN119952435Bquick storageeasy access
This application relates to the field of flange assembly equipment, specifically disclosing a flange assembly machine, which includes a frame, a pipe clamping mechanism, two storage cylinders, and two flange clamping and moving mechanisms. The device uses the pipe clamping mechanism to precisely position the pipe, and utilizes the coordinated operation of the storage cylinders and the flange clamping and moving mechanisms to achieve automatic storage and precise assembly of the flanges. The storage cylinders employ a unique arched plate structure design, combined with a movable push plate to push materials; the flange clamping and moving mechanisms ensure accurate flange positioning through an outer ring and pressure-holding components. Furthermore, numerous detailed optimizations, such as the application of reinforcing rings, limiting pressure blocks, and sliding components, further enhance overall stability and ease of operation. This application achieves the effects of improving flange assembly efficiency, reducing reliance on manual labor, and ensuring assembly accuracy.
Owner:SHANGHAI CHANGTE FORGING CO LTD

Stable grasping force threshold control method, system and manipulator for oil tea tree vibration manipulator

The present invention provides a method, system and manipulator for controlling the threshold value of the stable gripping force of a vibration manipulator for oil tea trees, and relates to the field of technical mechanical engineering and automation control. The present invention obtains the friction coefficient of the surface of the oil tea tree and determines the damage threshold, measures the opening angle and clamping pressure of the claw fingers when the manipulator is working, determines the clamping pressure range, calculates the maximum pressure, the minimum pressure and the equivalent pressure, and adjusts the clamping pressure of the manipulator, obtains the natural frequency and the maximum dynamic displacement response of the manipulator claw fingers, and adjusts the opening angle of the claw fingers based on this, calculates the data to generate the gripping force index, and iteratively adjusts to ensure that the gripping force index is less than the damage threshold. The present invention comprehensively utilizes mechanical simulation and actual measurement data, and through feedback adjustment and refined control, successfully solves the problems of manipulator wear and inefficiency caused by excessive pressure and load in the prior art, and improves the service life and production efficiency of the manipulator.
Owner:HUNAN AGRI UNIV

Aluminum milling cutter with helical chip flute structure

The utility model discloses a kind of milling cutter for aluminium with spiral chip flute structure, including support frame, cylinder, connecting seat, milling cutter for aluminium and brushing assembly, support frame is fixed on external machine tool, cylinder is fixed at support frame top center, connecting seat is connected in the telescopic part of cylinder, and located in support frame, milling cutter for aluminium is locked on connecting seat.The beneficial effects of the utility model are:in the utility model, when driving milling cutter for aluminium up and down movement by cylinder, simultaneously drive roll brush to roll along the surface of milling cutter, realize the collaborative operation of lubricating oil brushing and processing action, solve the low efficiency problem of manual operation, and the mechanical coupling design of brushing assembly and the movement track of milling cutter for aluminium, avoid additional power source intervention, the technical scheme is embedded in milling processing flow by mechanical linkage and structural innovation, lubricating oil brushing process, not only solve the efficiency bottleneck and uniformity problem of manual brushing, but also reduce maintenance cost and environmental pollution risk through accurate oil control.
Owner:JIANGSU YITIAN TOOLS CO LTD

Method for preparing iron-based amorphous alloy with high toughness and plasticity and excellent magnetic performance through high-throughput monitoring

The invention relates to the technical field of amorphous alloy mechanical and magnetic coupling, and discloses a method for preparing an iron-based amorphous alloy with high toughness and plasticity and excellent magnetic performance through high-throughput monitoring, and the method comprises the following steps: high-throughput preparation, parallel high-throughput detection, performance association and component locking, and component data according to a target component area. According to the method, the research and development efficiency and the performance screening precision of the iron-based amorphous alloy are greatly improved, organic combination of high toughness and plasticity and excellent magnetic performance is successfully achieved through scientific component design and process control, and application and development of the iron-based amorphous alloy in the field of high-end soft magnetic materials are promoted. The method has wide popularization value and application prospect, and can provide powerful technical support and theoretical guidance for material innovation in related fields.
Owner:SHANGHAI JIAOTONG UNIV +1

A frequency converter component and whole machine maintenance testing device

ActiveCN224609213Usolve inefficiencyshorten test time
The utility model discloses a kind of frequency converter component and whole machine maintenance testing device, it is related to frequency converter maintenance testing technical field.The device includes multistage test unit, intelligent interface system and control and monitoring unit;The multistage test unit is connected with the measured frequency converter by intelligent interface system, and the control and monitoring unit is electrically connected with multistage test unit, intelligent interface system respectively.The utility model realizes full coverage test from component level to whole machine level by multistage test unit, and it is realized "single board-whole machine" seamless switching in combination with intelligent interface system, and high-precision online monitoring, intelligent fault tracing and self-adaptive energy management are realized using control and monitoring unit, the problems of inefficient separation type test, whole machine test blind area, poor compatibility and high energy consumption in traditional test are solved, test efficiency and accuracy are improved, and test energy consumption is reduced.
Owner:SHAANXI ZHONGJI HUAQING MECHANICAL & ELECTRICAL CO LTD

Task processing methods, equipment, media, and products based on industrial large-scale models

ActiveCN121599624BEfficient fine-tuningEfficient capability integrationOffice automationNeural learning methodsMulti source dataAir compressor
This application provides a task processing method, device, medium, and product based on an industrial large-scale model, relating to the field of industrial automation technology. The method includes: constructing a multi-source dataset based on an industrial scenario; training multiple adapters corresponding to the multi-source dataset using an adaptive low-rank adaptation algorithm; fusing the multiple adapters according to learnable weights to obtain a fine-tuned industrial large-scale model; inputting the operation and maintenance tasks of intelligent devices in the industrial scenario into the fine-tuned industrial large-scale model, outputting the operation and maintenance strategy of the intelligent devices, and controlling the intelligent devices in the industrial scenario to execute the operation and maintenance strategy. This method, by introducing an adaptive low-rank adaptation algorithm and a multi-task adapter fusion framework, achieves efficient fine-tuning and capability integration of the industrial large-scale model in multi-source heterogeneous data scenarios, solves the fusion conflict problem of multi-source heterogeneous data, realizes efficient inference for intelligent interaction throughout the entire process of an air compressor, and improves the stability and accuracy of the industrial large-scale model in complex industrial tasks.
Owner:QINGDAO HAIER ENERGY POWER CO LTD +1

High-temperature ceramic aggregate mixing and calcining device

ActiveCN224593710Uincrease profitImprove calcination effect
This application discloses a high-temperature ceramsite aggregate mixing and calcining device, comprising a calcining box with an opening at the top for high-temperature ceramsite and phosphogypsum to enter, the opening having an opening and closing gate; an outlet at the bottom of the calcining box with an outlet opening and closing gate; a filter element located at the outlet and near the outlet opening and closing gate, allowing phosphogypsum to pass through; and a vibration device located on the side wall of the calcining box for vibrating the calcining box. By incorporating the vibration device and filter element, this application enables phosphogypsum to fully fill the gaps between the ceramsite and achieve efficient mixing and calcination, significantly improving heat utilization and calcination effect. Furthermore, the vibration device can effectively separate phosphogypsum and ceramsite.
Owner:HUBEI JUHAI ENVIRONMENTAL TECH CO LTD