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17results about How to "Effective connection" patented technology

A gradient temperature difference processing method for controlling rancidity deterioration of rice bran decoction pieces

ActiveCN122005722BResistance and control breedResist pollutionBiotechnologyMicroorganism
The application provides a gradient temperature difference processing method for preventing and controlling rancidity and deterioration of rice bran decoction pieces, comprising the following steps: sequentially subjecting newly harvested rice bran to low-temperature rapid cooling, medium-temperature roasting, high-temperature roasting and second ultra-low-temperature rapid cooling after removing impurities by primary screening, so as to prevent and control rancidity and deterioration of rice bran decoction pieces. The application utilizes rapid and strong temperature difference change to prevent and control the reaction after grinding contact oxidation, destroys the autoxidation system of rice bran, effectively prevents and controls the generation of oxidized toxic substances and the breeding and pollution of harmful microorganisms, and ensures the safety and effectiveness of medication.
Owner:HUNAN MIZHENBAO BIOLOGICAL HIGH TECH CO LTD

Elevator equipment health state diagnosis method and system

This invention provides a method and system for diagnosing the health status of elevator equipment, belonging to the field of equipment health status diagnosis technology. Specific steps include: determining the elevator status diagnosis interval; collecting multi-source parameters for each day within the interval; inputting the multi-source parameters and simulation values ​​output by the finite element method into a trained LSTM model; outputting the predicted values ​​of the indicator parameters for the next day and their prediction confidence levels; obtaining the residual values ​​of the predicted elevator status indicator parameters for the next day and correcting them through compensation weights; constructing a three-level evaluation framework; converting the corrected indicator parameters into membership values ​​and constructing a matrix; and outputting the final health level of the elevator through fuzzy transformation. This invention effectively eliminates the interference of original data errors and temporal residuals, achieves effective connection between indicator parameter prediction, residual correction, and health evaluation, strengthens the synergistic empowerment effect of the correction and evaluation stages, and makes the health evaluation results more consistent with the actual operating status of the elevator.
Owner:SPECIAL EQUIP SAFETY SUPERVISION INSPECTION INST OF JIANGSU PROVINCE +1

An unmanned aerial vehicle point cloud original piece data processing system with grading naming function

ActiveCN121095817Beffective connectionachieve convergenceCharacter and pattern recognitionData processing systemFeature vector
The application relates to the technical field of point cloud data processing, and specifically discloses a UAV point cloud original piece data processing system with a grading naming function; the system comprises the following modules: a boundary division module generates a rectangular boundary suitable for a terrain and screens a to-be-graded original piece; a grading identification module constructs geometric constraints based on a projection distance, completes tower distribution through extreme value judgment and parallel scene processing rules; a naming adaptation module integrates multi-source data to construct a scene feature vector, divides a risk range through clustering, realizes differential naming by adopting multi-source filling and normalization sorting; a feedback checking module locates a preferential analysis interval through deviation analysis, constructs a space neighborhood group and judges a high-risk area, and replaces an original algorithm to complete grading renaming and closed-loop checking by adopting a space index-hash mapping method; the application realizes dynamic optimization of point cloud grading naming, improves grading precision and naming compliance, and provides data support for power transmission line operation and maintenance.
Owner:XIANGYANG POWER SUPPLY COMPANY OF STATE GRID HUBEI ELECTRIC POWER

An artificial intelligence-based tree species multi-element mixed carbon sequestration optimization screening method

The present application relates to the technical field of tree species optimization screening, and discloses a tree species multi-element mixed carbon sequestration optimization screening method based on artificial intelligence, which comprises the following steps: constructing the single growth characteristics and mixed growth characteristics of tree species according to the pretreated multi-source growth data; predicting the carbon sequestration amount of different tree species combinations in a given growth environment by using a carbon sequestration amount prediction model; calculating the joint growth adaptability and functional complementarity of different tree species combinations, comprehensively scoring the tree species combinations, screening a candidate tree species combination set based on the comprehensive score, constructing a multi-objective optimization function of the candidate tree species combinations in the candidate tree species combination set and solving the function to screen the candidate tree species combination with the highest carbon sequestration efficiency. Through multi-source growth data preprocessing and feature construction, tree species combination carbon sequestration amount prediction, joint scoring and screening and multi-objective optimization, the present application realizes the quantitative evaluation of the carbon sequestration potential of different tree species combinations and the selection of the optimal tree species combination configuration.
Owner:GUANGXI FORESTRY RES INST +2

Experimental development method for self-adaptive flexible spoiler under yawing working condition

PendingCN121959750AImprove aerodynamic performanceImprove fuel economyGeometric CADDesign optimisation/simulationVehicle drivingPressure difference
The invention is suitable for the technical field of automobile aerodynamics, and provides a self-adaptive flexible spoiler experimental development method under a yaw working condition, and the method comprises the steps: arranging and driving a flexible spoiler in a wind tunnel; the parameters of the spoiler are optimized with the wind resistance coefficient as the target at the multiple yaw angles; designing a piecewise linear rule controller based on an optimization result; pressure monitoring points are arranged on the two sides of a vehicle body, the regression relation between the pressure difference and the yaw angle is established, and the yaw angle is recognized in real time; developing a self-adaptive resistance reduction optimization program, driving the spoiler to be adjusted to the optimal form in real time according to the identified yaw angle, and verifying the resistance reduction effect of the spoiler; a mathematical method is used for calculating the curved surface shape of the spoiler, and reference is provided for automobile appearance design. Aerodynamic configuration self-adaptive adjustment of the vehicle under the crosswind working condition can be achieved, the wind resistance optimization capacity of the real vehicle in the running process is remarkably improved, and an effective experimental method and design basis are provided for low-wind-resistance development of the vehicle.
Owner:JILIN UNIVERSITY

Automotive window regulator wire winding method

ActiveCN117142247Beffective connectionEffective collaborationLiquid surface applicatorsFilament handlingWire wheelElectric machine
This invention discloses a method for winding wire for an automotive window regulator, comprising the following steps: S1, fixing the regulator motor onto a winding fixture located at the oiling station on a winding equipment; S2, applying oil to the tooth surface of the regulator motor by the oiling device of the winding equipment; S3, installing a wire wheel on the regulator motor; S4, applying oil to the wire wheel by the oiling device while simultaneously winding a first steel wire onto the wire wheel; S5, winding a second steel wire onto the wire wheel; S6, detecting the winding status; S7, installing a wire wheel cover on the regulator motor; S8, moving the winding fixture located at the oiling station to the screw assembly station; S9, assembling the regulator motor and the wire wheel cover. This invention's method for winding wire for an automotive window regulator utilizes specialized winding equipment, integrating the oiling device, winding fixture, and screw installation device into one unit, achieving effective connection and coordination between motor winding and screw installation, improving production efficiency and product quality, and reducing labor intensity.
Owner:WUHU MOTIONTEC AUTOMOTIVE

An automatic material transfer device for docking incoming material

The utility model belongs to material conveying technical field especially is involved in a kind of automatic butt -joint material's material transfer device, including material transfer mechanism and butt -joint mechanism, butt -joint mechanism includes movable butt -joint subassembly fixed butt -joint subassembly;Movable butt -joint subassembly includes driving rod, and the side of installation base is outwardly set with linkage block, and the end of driving rod is hinged with hook, and the side of hook is vertically provided with turnover block;When driving rod drives hook away from linkage block, turnover block makes hook horizontal arrangement by dead weight;When driving rod drives hook close to linkage block, turnover block and linkage block abutment make hook overturn to vertical state, and the bottom side of turnover block is adhered to the upper end surface of linkage block sliding, to make hook horizontal motion and fixed butt -joint subassembly hook tightly.The device realizes locking after moving after overturning, cope with the problem of parking gap in parking position after long time running, ensure that material car efficient locking and stable connection.
Owner:XIHUA UNIV

Laser projector illuminance test apparatus

The utility model relates to a kind of laser projector illumination testing equipment, belong to illumination testing equipment technical field, to solve the problem of low test efficiency, poor precision and large personnel workload when laser projector is tested by manual mode in prior art.This application includes rack, mounting seat and luxmeter, and the rack is fixedly installed with slide rail, two stations are equipped on the slide rail, to constitute feeding station and test station;Mounting seat is slidably installed on slide rail, and the luxmeter is installed on the rack at test station;Fixed part, power connection part and heat dissipation part are equipped on mounting seat;Laser projector is fixedly installed on mounting seat by fixed part, power connection part is plug structure, and it corresponds with laser projector power connection end, heat dissipation part is installed on mounting seat, and when laser projector is installed on mounting seat, heat dissipation part is attached to laser projector.This application does not need artificial movement product, and test efficiency is high, personnel workload is less, and test precision is high.
Owner:SUZHOU AUTOLINE TECH CO LTD

Salt water body property prediction method and system based on large language model and tool chain

The present application relates to the technical field of salt-containing water body property prediction, in particular to a salt-containing water body property prediction method and system based on a large language model and a tool chain, comprising receiving a complex salt-containing water body property prediction request; analyzing the complex salt-containing water body property prediction request by using a small large language model to obtain a structured prediction task, sending the structured prediction task to a tool service layer, selecting a database return path, a machine learning model prediction path, a numerical calculation path or an out-of-range risk prompt path; returning existing property parameters, predicted target property parameters, calculated target property parameters or outputting an out-of-range risk prompt through the selected path; when there are available property parameters, outputting property parameters with data sources, units, applicable ranges and risk labels, the present application avoids directly generating property values by a language model, thereby improving the traceability, reliability and engineering applicability of complex salt-containing water body property prediction results.
Owner:SHANDONG UNIV OF SCI & TECH

Deformation control method for newly-built structure above rail transit operation tunnel

A deformation control method for newly-built structure above rail transit operating tunnel, which is combined with adjustable axial force anchor cable and pipe roof core control system, has mature technology and can be completely implemented on site with little operation difficulty. The method realizes active and fine adjustment of anchor cable axial force, provides data feedback combined with monitoring points on the operating tunnel floor, track and side wall, and can adjust the vertical deformation of existing line in real time, so that the rail transit structure is always in the optimal state, which cannot be achieved by the existing overpass scheme. The method makes it possible to overpass the operating tunnel in small distance and long distance, and realizes the effective combination of active control system, foundation pit support and permanent protection system of anchor cable. The shaft provides space for pipe roof construction and anchor cable installation, and also serves as the retaining structure of the new structure foundation pit. After the construction is completed, the shaft top is sealed to realize the permanent protection of the anchor cable device, and the entire system is effectively connected, reducing the project investment.
Owner:BEIJING URBAN CONSTRUCTION DESIGN & DEVELOPMENT GROUP CO LIMITED

Stator assembly blanking machine

The invention relates to the technical field of motor machining, and discloses a stator assembly blanking machine which comprises a machine table, a first conveying assembly, a tray, a correlation detection piece, a blanking table and a carrying and detecting mechanism. The carrying and detecting mechanism is installed on the blanking table and used for detecting the appearance of a stator assembly; and a sorting assembly. Through the arrangement of the first conveying assembly, the tray, the correlation detection piece and the carrying and detection mechanism, the stator assembly to be detected is automatically conveyed to the detection position through the first conveying assembly, after the correlation detection piece triggers positioning, the carrying and detection mechanism automatically completes appearance detection, a traditional manual one-by-one placement detection mode is replaced, and the detection efficiency is improved. And the detection and blanking efficiency is obviously improved.
Owner:SHENZHEN HONEST MECHATRONIC EQUIP CO LTD

Underground entrance flood control system and control method

PendingCN121952058AImprove flood protectionReduce the risk of floodingDamsSewerage structuresOutfallFlood control
The invention discloses an underground entrance flood control system and a control method, and belongs to the technical field of urban drainage waterlogging prevention and flood disaster prevention and control. The problems that in the prior art, due to the fact that water drainage, flood prevention and flood drainage of an underground inlet cannot be effectively connected when rainwater flows backwards, an underground space is flooded to cause disasters, single-stage water drainage facilities are insufficient in flow passing capacity, most water retaining facilities are fixed, daily passing is affected, water drainage equipment lacks intelligent linkage, and the water drainage efficiency is poor are solved. And the damage of the rainwater storage tank affects at least one problem of later drainage and flood prevention effects. The flood control system comprises a stepped drainage assembly, a rainwater regulation and storage pond and a drainage pump set, the drainage pump set is arranged in the rainwater regulation and storage pond, a water outlet of the stepped drainage assembly is connected with a water inlet of the rainwater regulation and storage pond, and the rainwater regulation and storage pond is arranged on the side of an underground entrance ramp. The method can be used for underground entrance flood control.
Owner:SHENZHEN UNIV

A method for preferentially extracting lithium from waste lithium batteries by using the ore pulp electrolysis technology

This invention discloses a method for preferentially extracting lithium from spent lithium batteries using slurry electrolysis technology. The method includes: sequentially discharging and disassembling spent lithium batteries to obtain positive electrode sheets or a mixture of positive and negative electrode sheets; calcining the positive electrode sheets or the mixture of positive and negative electrode sheets, and sieving to obtain positive electrode powder or a mixture of positive and negative electrode powder; adding the positive electrode powder or the mixture of positive and negative electrode powder to dilute sulfuric acid and stirring to obtain a slurry; transferring the slurry to an electrolytic cell, electrolyzing the slurry, and filtering to obtain a lithium-ion-rich solution. This method, by adjusting the slurry of spent lithium batteries and adding a suitable electric field, utilizes electrochemical oxidation and electric field migration to promote the migration of lithium ions from the crystal structure of the positive electrode material into the solution, while simultaneously oxidizing and dissolving the metallic lithium deposited on the negative electrode material. This achieves selective lithium extraction under low-acid conditions, while preventing the leaching of other valuable elements besides lithium, thus achieving the goal of preferential lithium extraction.
Owner:NORTH CHINA UNIVERSITY OF TECHNOLOGY +1

Fiber plant processing equipment for modular production

PendingCN121945216Alevel of achievementAchieve vertical disassembly and assemblySievingScreeningFiberMechanical engineering
The invention discloses modular production fiber plant processing equipment which comprises a plurality of functional processing modules, a connecting and fixing assembly and a material conveying assembly, and the functional processing modules are detachably assembled in the horizontal or vertical direction through the connecting and fixing assembly; the material conveying assembly is communicated with the adjacent functional processing modules to achieve sequential conveying of materials, and each functional processing module at least comprises a screening box, a cleaning box, a smashing box and a degumming box so as to complete screening, cleaning, smashing and degumming processing of fiber plants. According to the modular fiber plant processing equipment, horizontal / vertical detachable assembly of functional modules such as screening, cleaning, smashing and degumming is achieved through the connecting screw rods and the locking blocks, and the modular fiber plant processing equipment is matched with the material conveying assembly comprising the fixing flange, the connecting hose and the external conveying air pump to adapt to different sites; maintenance and upgrading are convenient, and machining is efficient and accurate.
Owner:QIANBAIXI (DALIAN) BIOTECHNOLOGY CO LTD

Medical aid decision-making system, computer equipment and storage medium

The invention relates to the technical field of medical data processing, and discloses a medical aid decision making system, computer equipment and a storage medium, and the system comprises an original decision obtaining module which is used for determining original decision making data of a target object based on original multi-source data of the target object; wherein the original decision data is determined by using an original multi-task model; the original multi-task model comprises a bottom coding layer, a scheme recommendation branch and a state prediction branch; the updated data acquisition module is used for acquiring the updated multi-source data of the target object in the current intervention period; the target decision determination module is used for determining target decision data of the target object by utilizing the updated multi-source data; wherein the target decision data is determined by using a target multi-task model; and the follow-up intervention auxiliary module is used for guiding the follow-up intervention process of the target object based on the target decision data. The whole system forms a complete management closed loop, and the accuracy and dynamic adaptability of health management decisions are remarkably improved.
Owner:HANGZHOU QUANXIAN MEDICAL TECH CO LTD

Battery, battery pack, and vehicle including battery pack

The battery according to the present invention comprises: an electrode assembly provided by winding a first electrode and a second electrode around a central axis of a winding central hole in a state in which a separator is interposed therebetween; the battery cell shell accommodates the electrode assembly and is provided with an opening in one side; and a collector plate electrically connected to each of the electrode assembly and the battery cell case and having a peripheral portion at an edge thereof, the peripheral portion having a rigidity enhancing portion configured to enhance the rigidity of the peripheral portion.
Owner:LG ENERGY SOLUTION LTD

Intelligent factory construction optimization system based on BIM technology

The invention relates to the technical field of building construction, and discloses an intelligent factory construction optimization system based on a BIM technology, and the system comprises a BIM semantic modeling module which is used for extracting component information from building information modeling data, and constructing a component graph model with attributes and topological relations; the graph neural network analysis module is used for carrying out graph structure learning on the component graph model, identifying a conflict relationship between components and dividing construction task sub-graphs; the scheduling optimization module is used for constructing an optimization objective function based on the component diagram and the conflict relation and generating a scheduling scheme of the construction task; and the dynamic feedback module is used for adjusting the scheduling scheme according to the environment or resource state change in the construction process. By collecting the data and task execution state of the construction site in real time, deviation in the construction process, especially task delay or resource conflicts, can be found in time, so that errors and omission of a scheduling scheme are effectively reduced, and smooth progress of a construction project according to a plan is ensured.
Owner:CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD