Patents
Literature
60results about How to "Build fast" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Terrain-combined weather radar base data dynamic resolution three-dimensional structure reconstruction method
ActiveCN119417996Areduce volumeavoid missingDigital data protectionRadio wave reradiation/reflectionTerrainWeather radar
The invention discloses a terrain-combined weather radar base data dynamic resolution three-dimensional structure reconstruction method, which realizes three-dimensional structure reconstruction through combination of a digital elevation model (DEM) and weather radar base data. The method comprises the steps of cutting DEM topographic data and dumping the DEM topographic data into grid data in a binary form, generating a bitmap as a mapping source, establishing an elevation angle index array based on weather radar base data, establishing an azimuth angle index array based on a conical scanning surface so as to quickly map an angle, determining a rectangular reconstruction area and establishing a three-dimensional grid, traversing the three-dimensional grid to obtain an elevation angle, an azimuth angle and a distance combination array of grid points so as to obtain grid point data, smoothing the grid point data, re-sampling terrain grid data, constructing a terrain grid surface, obtaining a mapping image of the terrain grid surface, and rendering a three-dimensional body; the method has the advantages that the method does not need to depend on online service, and dynamic high-precision three-dimensional structure reconstruction of radar echoes in a specified area can be realized while the interaction performance is ensured.
Owner:NINGBO MUNICIPAL METEOROLOGICAL OBSERVATORY
Spacecraft electric propulsion system-level simulation model
The invention discloses a spacecraft electric propulsion system-level simulation model, which comprises an industrial personal computer (including test equipment), an EPCU simulator, a ground remote control and telemetering system, a storage and supply subsystem and a PPUamp, a TSU subsystem; the system comprises a ground remote control and telemetering system, a storage and supply subsystem and a PPUamp. The TSU subsystems are all real systems; the EPCU simulator comprises a ground remote control and telemetering system data interaction module, a storage and supply subsystem data communication module and a PPUamp; the TSU subsystem comprises a data communication module and a satellite-borne EPCU application module; the industrial personal computer is used for realizing task scheduling of the satellite-borne EPCU application module, calling of the ground remote control and telemetering system data interaction module, calling of the storage and supply subsystem data communication module and PPUamp; and calling a data communication module of the TSU subsystem. According to the method, the design scheme of the satellite electric propulsion system can be quickly verified on the premise that no satellite-borne electric propulsion control unit (EPCU) exists, and the method is suitable for verifying the feasibility of scheme design and the conformity condition of functional performance indexes of products selected by the system in the early stage of system design.
Owner:BEIJING INST OF CONTROL ENG
Data perspective table data expansion method and device
ActiveCN119202066Aimplement querybuild fastVisual data miningStructured data browsingData expansionAlgorithm
The invention discloses a data perspective table data expansion method and device, and the method comprises the steps: connecting the value of a row field and the value of a column field of each record in a data source, constructing a unique path character string, and storing the unique path character string in a hash table; when aggregation information of the target path character string needs to be queried, traversing the hash table to judge whether the target path character string exists or not so as to query or update the hash table; splitting the path character string into row fields and column fields, and creating or searching corresponding nodes in the rendering tree according to the values of the fields to complete the construction of the rendering tree; traversing the whole rendering tree, and determining the specific position of each node in the two-dimensional array according to the path character string of the rendering tree; and filling the aggregation information of each node into a position corresponding to the two-dimensional array to complete the two-dimensional expansion process of the data perspective table. The problem that the user experience and the service efficiency are affected due to the fact that a traditional scheme cannot complete the expansion task of the data perspective table in time is solved.
Owner:XIAN GRAPE CITY SOFTWARE CO LTD
A multi-modal network node fast access and efficient link establishment method and device
ActiveCN119182737BReduce transmission delayincrease transmission delayTransmissionTelecommunications linkCommunication link
The present invention discloses a method and device for fast access and efficient link building of multimodal network nodes. The present invention includes: when any source host A needs to send the first data packet to the destination host B, checking whether there is an ARP table entry of the destination host B on the source host A; if not, the source host A obtains the host information of the destination host B from the multimodal network controller through the switch to which it is connected to learn to generate the ARP table entry of the destination host B, and sends the flow table entries to each switch in batches through the multimodal network controller; the source host A sends the first data packet and subsequent data packets to the destination host B through the switch to which it is connected according to the ARP table entry of the destination host B. The present invention aims to speed up the construction speed of the communication link between hosts, reduce the data packet transmission delay, and improve the overall performance of the network and the controller.
Owner:NAT UNIV OF DEFENSE TECH
Directed acyclic graph splitting method and device, electronic equipment and readable storage medium
PendingCN119322869Abuild fastreduce build timeProgram initiation/switchingSoftware designTheoretical computer scienceGoal node
The invention provides a directed acyclic graph splitting method and device, electronic equipment and a readable storage medium, and relates to the field of computers.The method comprises the steps that a target node is selected from a directed acyclic graph every time on the basis of a depth-first traversal principle, and first alternative nodes needing to be passed by for constructing the target node are determined, and then determining a second alternative node through which a root node for constructing the sub-tree needs to pass from the first alternative nodes, and further dividing the second alternative node into the sub-tree. According to the method, the complete directed acyclic graph is split into the plurality of sub-trees without repeated nodes, and when the project implemented according to the directed acyclic graph is constructed, the project construction speed can be increased, and the project construction time can be shortened.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD +1
Graph vector index construction method and device based on GPU and storage medium
ActiveCN121807861Abuild fastreduce build timeDatabase management systemsSpecial data processing applicationsCluster algorithmAlgorithm
The invention discloses a GPU-based graph vector index construction method and device and a storage medium, and relates to the technical field of graph index construction. The method comprises the following steps: fragmenting an original data set based on a clustering algorithm to obtain a first preset number of fragmented data subsets; sending the ith fragmented data subset to the GPU, wherein i is a positive integer; constructing a local graph vector index of the ith fragmented data subset in the GPU; sending the (i + 1) th fragmented data subset to the GPU until all local graph vector indexes are obtained; and constructing a hierarchical global graph vector index according to all the local graph vector indexes. According to the method, the production line of the producer-consumer model is constructed, so that the data transmission time of the PCIe bus is completely covered by the calculation time of the GPU, the I / O bottleneck is eliminated, and the construction speed of the graph index is improved.
Owner:启元实验室
Method and apparatus for determining labels for text data
ActiveCN114003722Bbuild fastImprove update processSpecial data processing applicationsNeural learning methods
The present application proposes a method and device for determining labels of text data. The method includes acquiring text data, extracting text features of the text data, determining at least one label of the text data based on the text features and a multi-label set, wherein the multi-label set includes a regular label set, a long-tail label set, and an unknown label set, and adjusting the multi-label set based on the determined labels of the text data. The solution of the present application can effectively improve the speed, efficiency, and accuracy of multi-label determination of text data in a conversation and reduce costs, accurately extract and update the connection between different labels to reflect the customer's conversation intention.
Owner:SHENGDOUSHI SHANGHAI SCI & TECH DEV CO LTD
New energy automobile electric drive and suspension support NVH frequency avoiding test device and method
PendingCN119413470Aincrease authenticitySimple structureVehicle suspension/damping testingModal testingNew energy
The invention relates to a new energy automobile electric drive and suspension support NVH frequency avoiding test device and method. The testing device comprises an electric drive, a half shaft, an actuator, a rotating hub, a suspension connecting tool, a modal tester, a three-way sensor, a force hammer, a signal line, a laboratory base and a suspension. The test method comprises the following steps of: 1, performing modal simulation and confirming a corresponding test working condition; 2, selecting a loading device; 3, manufacturing a suspension connecting tool; 4, debugging the test equipment; 5, determining modal weak parts of the shell and the suspension bracket of the electric drive; 6, building a test bed; 7, pasting a three-way sensor; 8, knocking the test part; 9, reading test data; and 10, completing the test, and outputting a test report. According to the invention, rack testing is directly carried out, assembling of a trial-manufactured vehicle is not needed to carry out NVH modal testing, the test period and cost are saved, different working condition forces and rotating speeds can be input into loading equipment, different operation working conditions of a real vehicle can be simulated, and multiple experiment results can be tested.
Owner:FAW CAR CO LTD
Laminated wall adopting high-performance concrete as panel material and manufacturing method
PendingCN119491563AHigh degree of industrializationemission reductionWallsBuilding material handlingRebarMechanical engineering
The invention relates to a laminated wall adopting high-performance concrete as a panel material and a manufacturing method. The laminated wall comprises prefabricated high-performance concrete panels on the two sides and inner-layer concrete in the middle. The prefabricated high-performance concrete face plate comprises a high-performance concrete plate, a steel bar truss and a two-way distribution steel bar net, and the two-way distribution steel bar net can be removed according to needs. One side of the high-performance concrete plate is smooth and serves as an outer vertical face of the whole wall body, and a vertical key groove is formed in the other side of the high-performance concrete plate; holes are prefabricated in the high-performance concrete slab, and the distribution of the holes corresponds to the installation of the split bolts; the steel bar truss comprises web members on the two sides, two lower chord members and an upper chord member, and the two lower chord members are embedded into the high-performance concrete to form a whole when the panel is manufactured. Compared with the prior art, the prefabricated part is lighter, the transportation cost is reduced, and the on-site hoisting difficulty is reduced; the overall performance of the structure is better, and the bearing capacity of the wall is improved; and the production efficiency is improved.
Owner:TONGJI UNIV
A strain field correction method and device based on finite element proxy model
The present application belongs to the technical field of aircraft structure strength test, and relates to a strain field correction method and device based on a finite element proxy model. The method comprises: step S1, selecting a plurality of designated strain gauges that are close to the strain unit to be predicted; step S2, determining the weight of each strain gauge according to the distance between each strain gauge and the strain unit to be predicted; step S3, obtaining the strain simulation data at each strain gauge based on a pre-built strain prediction model, and determining the change rate of each strain simulation data compared to the strain test data fed back by each strain gauge; step S4, according to the weight of each strain gauge, weighted summing the change rate of each strain gauge as the comprehensive change rate of the strain unit to be predicted; step S5, obtaining the strain simulation data of the strain unit to be predicted based on the strain prediction model, and correcting it by the comprehensive change rate to obtain the predicted strain of the strain unit to be predicted. The present application improves the strain field construction speed.
Owner:CHINA AIRPLANT STRENGTH RES INST
Component type glass curtain wall keel insertion core connecting structure
The utility model discloses a component type glass curtain wall keel insertion core connecting structure, which relates to the technical field of curtain walls, and comprises an insertion core, a curtain wall keel is inserted on the insertion core, the curtain wall keel is also provided with an adapter assembly, and the adapter assembly is provided with a rear embedded part used for being fixed on a main body structure; the curtain wall keel is further provided with an insertion opening, a plug pin assembly is further installed on the side face of the insertion core, and the plug pin assembly is provided with a spring plug pin capable of being inserted into or retreated from the insertion opening. The utility model provides a connecting node structure suitable for a component type building curtain wall by combining the stress characteristics of a curtain wall supporting structure. The connecting joint is good in structural integrity, high in joint strength, high in bearing capacity and good in deformation resistance.
Owner:CHINA RAILWAY CONSTR GROUP CO LTD
Questionnaire survey-based compliance assessment method and system
PendingCN119276534Abuild fastImprove operabilityData processing applicationsRelational databasesQuestions and answersInformation security
The invention provides a compliance evaluation method and system based on questionnaire survey, and the method comprises the steps: S1, constructing a network security evaluation model according to a target evaluation standard; s2, generating a questionnaire survey question based on the network security evaluation model, and collecting answers to the questionnaire survey question; and S3, based on the network security evaluation model and the questionnaire survey questions and answers, performing weighted summation, and calculating an evaluation result. According to the method, the evaluation model is constructed by referring to standards such as GB / T22239-2019 information security technology network security level protection basic requirements, the construction speed of the network security evaluation model is increased, the requirement of testers for network security knowledge reserve is reduced, and operability is improved.
Owner:NO 50 RES INST OF CHINA ELECTRONICS TECH GRP
ADU fabricated building
PendingCN119466157Aeasy to transportquick stitchingBuilding constructionsStructural engineeringBuilding design
The invention relates to an ADU fabricated building, the ADU fabricated building comprises a roof structure, a wall structure and an integral structure, the roof structure comprises a plurality of roof modules, the roof modules are spliced and connected, and a first cover plate is arranged at the splicing position; the wall structure connected with the roof structure comprises a plurality of outer wall modules and a plurality of inner wall modules, the outer wall modules and the inner wall modules are matched to construct a plurality of rooms, in the outer wall modules, the tops of the outer wall modules connected with the house outer frame are provided with connecting convex parts, and the bottoms of the outer wall modules connected with the embedded bases are provided with fixing parts. A connecting concave part and a connecting convex part are respectively formed at the splicing part and are connected through a second connecting piece; the integral structure at least comprises one of a kitchen and bath combination module, a kitchen single module and a toilet single module, and on-site quick assembly can be facilitated by pre-waterproofing. According to the ADU fabricated building, the designed modules are convenient to transport and have the advantages of being high in assembly speed, stable in assembly structure and the like.
Owner:SHANDONG MUYI SUNSHINE DOOR & WINDOW TECH CO LTD
A power grid real-time topology fast construction method and device
ActiveCN115774915Bbuild fastImprove the overall efficiency of real-time computingGeometric CADSearch analyticsData set
The application discloses a kind of power grid real-time topology fast construction method and equipment, comprising: obtaining power grid data;The power grid data is parsed as the data set of database node and edge, migrates to graph database, the graph database is according to complete description power system object characteristics and with existing power system model data definition keeps consistent and adapts graph database characteristics to carry out graph database construction;Topological search analysis is carried out to the graph database after migrating data set, and the power grid is divided into connected area local model, and the state of the connected area local model is superimposed on the state of the opening and closing device, and is refined into electrical island;Switch state change analysis is carried out in the range of electrical island, and the final power grid real-time topology is formed.The advantages of the present application can significantly accelerate the speed of power grid real-time topology analysis and construction, provide millisecond-level calculation model for state estimation, power flow calculation and other power grid online analysis, thereby improving the overall efficiency of large power grid real-time calculation.
Owner:NARI NANJING CONTROL SYSTEM CO LTD +2
Shelter structure with battery shielding function
ActiveCN222390639Uimplementation supporteasy to openWing fastenersSmall buildingsStructural engineeringMechanical engineering
Owner:HUBEI CHUANGXIN JINGCHENG MEDICAL TECHNOLOGY CO LTD
Industrial building based on DFMA design method
PendingCN119531498AImprove production efficiencyImprove assembly efficiencyWallsFloorsFloor slabLine tubing
The industrial building based on the DFMA design method comprises a floor slab, a wall plate and hollow pipes arranged in the floor slab and the wall plate, pipelines can be arranged in the hollow pipes, and the ends of the hollow pipes extend to the side faces or the side edges of the floor slab and the wall plate and are perpendicular to the side faces or the side edges of the floor slab and the wall plate; a locking device is arranged between the ends of the adjacent hollow pipes and comprises a sliding locking pipe and a magnetic control assembly, the sliding locking pipe is connected to the inner walls of the hollow pipes in a sliding mode, and the magnetic control assembly can control the sliding locking pipe to move to the position between the adjacent hollow pipes so that the adjacent hollow pipes can be connected and locked through the sliding locking pipe. The magnetic control assembly can control the sliding locking pipe to completely move into one hollow pipe so that the floor slab and the wall plate can move in the direction perpendicular to the axis of the hollow pipe. The assembly process can be simplified, the workload of site construction is reduced, and the construction speed and safety are improved.
Owner:CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
An in situ surface-enhanced Raman spectroscopy system for real-time monitoring of electrocatalytic three-phase interfaces
An in-situ surface enhanced Raman spectroscopy system for real-time monitoring of the electrocatalytic three-phase interface belongs to the field of electrocatalytic characterization, and can realize accurate and convenient observation of the changes of the three-phase interface during the electrocatalytic reaction, and explore the deep mechanism of the reaction. It includes a Raman spectrometer, a peristaltic pump, an in-situ flow cell, an electrolyte bottle, a gas bottle, an electrochemical workstation and a data recording computer. The in-situ flow cell, the peristaltic pump and the electrolyte bottle are connected with a rubber tube to realize the circulation of electrolyte, the in-situ flow cell is connected to the gas bottle to pass the gas, and the electrode clamps of the electrochemical workstation are respectively clamped on the three electrodes of the in-situ flow cell. During the test, the in-situ flow cell is placed under the Raman spectrometer laser, and the test parameters are adjusted and the data is recorded by the computer. The present invention provides a simple and effective platform for exploring the path and mechanism of electrocatalytic reactions.
Owner:BEIJING UNIV OF TECH +2
A quick connection structure for factory construction scaffolding
ActiveCN224281945Ubuild fastfast fix operationScaffold connectionsScaffold accessoriesClassical mechanicsStructural engineering
A quick-connection structure for factory construction scaffolding includes adjustable uprights and connecting rods between two uprights. The adjustable uprights have evenly spaced internal threaded holes and spaced clamping blocks. The connecting rod has an insertable elastic connection structure at its end, which connects to the clamping blocks to secure the connecting rod to the adjustable uprights on both sides. The insertable elastic connection structure, built into both ends of the connecting rod, includes a pin, a spring, a pull rope, and a pull rope guide wheel. The clamping blocks have insertion holes adapted to the pins. Pulling the pull rope disengages the pin from the insertion hole; releasing the pull rope causes the spring to move the pin, allowing it to insert into the insertion hole. In use, workers only need to align the connecting rod and the adjustable uprights, then apply downward pressure to the connecting rod to quickly complete the fixing operation. The entire process requires no additional tools, significantly reducing installation steps and time consumption.
Owner:CHINA CONSTR SECOND ENG BUREAU LTD
Spliced station machine room for railway
ActiveCN222557812UImprove construction efficiencyEasy constructionBuilding roofsWallsManufactured materialStructural engineering
The utility model relates to the field of machine room manufacturing, in particular to a spliced station machine room for a railway. The existing railway station machine room has the problems of low construction efficiency and inconvenient construction. The station machine room comprises a roof and a room body which are fixedly connected, the room body comprises a bottom plate, a top plate, a pair of side walls and a plurality of vertical plates, the bottom plate and the top plate are parallel to each other, the side walls are symmetrically arranged on the left side and the right side of the bottom plate respectively, the vertical plates are arranged on the front side and the rear side of the bottom plate, and a door opening used for installing a bin door is formed in one vertical plate; and at least two square annular frames capable of supporting the top plate and the vertical plates are clamped on the bottom plate. The site machine room is convenient to construct, construction raw materials are easy to convey, and construction efficiency can be greatly improved.
Owner:LANZHOU RAILWAY SURVEY & DESIGN INST
A data visualization video generation and display method based on business intelligence
ActiveCN118152616Bbuild fastConvenient active selectionVideo data indexingVideo data browsing/visualisationData displayData pack
The present application relates to the field of data visualization technology, and in particular to a data visualization video generation and display method based on business intelligence. It includes: intelligently acquiring data sources according to business needs, generating multiple initial data packets according to data types; establishing a data association model based on machine learning, and intelligently generating association levels between each initial data packet according to the data association model; generating an initial data packet structure tree, and performing visualization and video processing on the initial data packet to generate a single video; obtaining display device parameters, and generating video playback parameters according to the display device parameters. Real-time data is obtained by connecting to a data source, and multiple initial data packets are generated from the real-time data according to the data type. The software is used to perform visualization and video processing on each initial data packet based on data classification rules. The data display requirements of different users are obtained by obtaining display device parameters, and the corresponding initial data packet is selected to construct a video.
Owner:TAIJI COMPUTER CORPORATION LIMITED
Recoverable steel frame-thin-wall steel plate shear wall lateral resistance system
ActiveCN119571945AImprove seismic performanceControl residual deformationWallsProtective buildings/sheltersViscous dampingClassical mechanics
The invention discloses a recoverable steel frame-thin-wall steel plate shear wall anti-lateral system, which belongs to the field of assembled steel structures and comprises a module bottom beam, replaceable column bases are mounted at two ends of the module bottom beam, and energy consumption dampers are mounted on two sides of each replaceable column base. Module steel columns are jointly mounted on the replaceable column bases and the energy consumption dampers located on the two sides; shear energy dissipation beam sections are installed at the upper ends of the module steel columns, a middle beam section is connected between the two shear energy dissipation beam sections, and viscous damping hydraulic rods are connected between the module steel columns and the middle beam section. The module bottom beam, the two module steel columns and the middle beam section are jointly provided with a thin-wall steel plate. In combination with the stress characteristics of a lateral force resisting system of the fabricated steel structure, the replaceable column base is arranged, the energy consumption dampers are arranged on the two sides of the replaceable column base, and the viscous damping hydraulic rods are arranged in a beam-column joint area, so that the structure has a self-resetting function, the replacement and repair difficulty of the structure is reduced, and the life cycle of the frame structure is prolonged.
Owner:SOUTHWEAT UNIV OF SCI & TECH
A mobile folding hangar capable of being unfolded and folded laterally
The present invention discloses a mobile folding hangar that can be horizontally unfolded and folded, comprising at least two oppositely arranged mobile side walls and a folding roof installed on the top of the mobile side walls, the two sides of the folding roof are hinged to the mobile side walls, a plurality of slides are vertically arranged on the mobile side walls, the lower end of a movable strut is slidably connected in each of the slides, the upper end of the movable strut is hinged to the transverse connecting rod of the folding roof, and the lower end of the movable strut is simultaneously connected to one end of a lifting cable, the other end of the lifting cable is fixedly connected to a lifting cable winch after passing through a lifting cable fixed pulley fixed at the upper end of the slide, when the folding roof is basically unfolded, the lifting cable winch is rotated to move the movable strut upward along the slide, and the folding roof is fully unfolded. The present invention has a fast construction speed, can be walked and moved as a whole, and can be quickly repaired after being damaged.
Owner:POWERCHINA ZHONGNAN ENG
Grid voltage control method and grid voltage control circuit suitable for X-ray machine, service life monitoring method of carbon nano tube and X-ray machine
PendingCN121815526Abuild fastrapid pulse exposureX-ray apparatusMaterial analysis by transmitting radiationHemt circuitsDropout voltage
The invention discloses a grid voltage control method suitable for an X-ray machine, the X-ray machine comprises a carbon nanotube, the carbon nanotube comprises an anode, a cathode and a grid, the anode is grounded, and the cathode is connected with a high-voltage circuit; the output of the high-voltage circuit is tube voltage; the gate voltage control method includes connecting a gate voltage control circuit with an output of the high voltage circuit such that a gate voltage floats above a tube voltage. According to the grid voltage control circuit, the grid power supply is connected to the high-voltage circuit of the cathode, so that the reference ground of the grid power supply is changed to the output voltage of the high-voltage circuit, no matter how the high-voltage output changes, the voltage difference between the grid and the cathode is always the output of the grid power supply, the voltage difference is small, the insulation is good, and sparking is avoided; the device is small in size, low in cost and high in grid voltage establishing speed, the carbon nano tube can be subjected to rapid pulse exposure, and the service life of the carbon nano tube is prolonged.
Owner:SPELLMAN HIGH VOLTAGE ELECTRONICS SUZHOU IND PARK CO L
Micro-service remote management method and system
PendingCN119676223AImprove convenienceImprove experienceVersion controlTransmissionContinuous integrationSoftware engineering
The invention provides a micro-service remote management method and system in the technical field of micro-service management, and the method comprises the steps: S1, a server obtains an input application code, carries out the compiling and packaging of the application code through a continuous integration tool and a shell script, obtains a software package of a micro-service, and sets the software information of the software package; s2, uploading the software package to an FTP (File Transfer Protocol) server; s3, binding and storing the software information corresponding to the software package and the mirror image warehouse address to a message queue; s4, after the client side and the server side are authenticated, the software information and the mirror image warehouse address are obtained through the intranet subscription message queue; s5, after version verification is carried out based on the software information, a software package is downloaded from the FTP server based on the mirror image warehouse address; and step S6, based on the software package, performing silent updating operation on the micro-service deployed locally through Kubernetes. The method has the advantages that the micro-service updating convenience and the user experience are greatly improved.
Owner:DATA MINING XIAOBO TECH DEV CO LTD
Hydropower application construction method based on business domain capability model
PendingCN119322578Abuild fastPromote accumulationData processing applicationsExecution for user interfacesSoftware engineeringDatabase
A hydropower application construction method based on a business domain capability model comprises the following steps that S1, a hydropower business is decomposed into three levels of a domain, a sub-domain and a business capability module, and each business capability module independently covers a business scene; s2, for each business capability module, association of various IT capability assets is carried out; and S3, aiming at a business application, carrying out page granularity disassembly, and carrying out business capability module combination on the page granularity to form a concept prototype of the hydroelectric application. S4, for each page, positioning the associated IT capability assets through a service capability module; and S5, combining and processing various assets through a hydropower application construction tool to form a final application page, then constructing a menu framework, and hooking each page to form a final business application.
Owner:CHINA YANGTZE POWER
An adjustable overhead base for building construction
ActiveCN118498533BSmooth undertakingbuild fastBuilding constructionsControl theoryMechanical engineering
Owner:GUANGDONG HANDE CONSTR ENG CO LTD
Method, device, equipment and storage medium for constructing continuous-time dynamic graph model
ActiveCN118643352Breduce dependenceImprove model performanceNeural architecturesNeural learning methodsAlgorithmTheoretical computer science
The present application discloses a method, device, equipment and storage medium for constructing a continuous-time dynamic graph model, the method comprising sampling a historical neighbor sequence, determining a historical neighbor embedding sequence corresponding to the historical neighbor sequence through an initial continuous-time dynamic graph model; determining an enhanced historical neighbor embedding sequence corresponding to the historical neighbor embedding sequence through an initial enhanced model; determining a node representation of a target node based on the enhanced historical neighbor embedding sequence through the initial continuous-time dynamic graph model; and training an initial continuous-time dynamic graph model and an initial enhanced model based on the node representation, the enhanced historical neighbor embedding sequence and the historical neighbor embedding sequence. The present application processes the historical neighbor embedding sequence in a latent space through an initial enhanced model to obtain an enhanced historical neighbor embedding sequence, thereby generating a variety of historical neighbor embedding sequences and improving the model performance of the continuous-time dynamic graph model.
Owner:INT DIGITAL ECONOMY ACAD
A method and system for grading books for preschool children
ActiveCN119202347BRealize refined managementImprove experienceMultimedia data indexingMultimedia data clustering/classificationEngineeringData acquisition module
The present invention discloses a method and system for grading books for preschool children, and relates to the technical field of book grading. A system for grading books for preschool children includes: a book data acquisition module, a book grading strategy construction module, and a book grading label generation module. The present invention classifies books through multi-level labels, which can more accurately reflect the nature of the book content and the suitable reader group, thereby realizing the refined management of books; not only the text content of the book is considered, but also the image and voice data are covered, so that the book can be comprehensively analyzed from multiple angles to ensure that the grading results are more reasonable; the book grading label sub-level selection library is constructed based on an optimized group algorithm, and can self-adjust according to new information or feedback to adapt to changing needs; by accurately grading books, better services can be provided to users, helping users find books that meet their needs and improving user experience.
Owner:JIANGXI YUESHAN TECH CO LTD
A simplified grape rain shelter facility without arch pipes
ActiveCN113711826BEasy to installstable structurePlant protective coveringsShelter facilityAgricultural engineering
The invention discloses a simplified rain shelter for grapes without an arch tube. The rain shelter comprises at least one rain shelter unit. The rain shelter unit comprises at least four side bars (2) as four corners. The middle and upper parts of the side bars (2) are fixedly connected by a low cross bar (5) and the tops of the side bars (2) are connected by a high cross bar (6). A film pressing groove (10) with two ends fixed on the corresponding side bars (2) is arranged on the upper side of the low cross bar (5). The four sides of the plastic film covered on the high cross bar (6) are respectively fixed on the corresponding film pressing groove (10). The side bars (2), the low cross bar (5) and the high cross bar (6) are all made of galvanized steel pipes and the length of the low cross bar (5) does not exceed 2.5 m. The rain shelter of the invention is assembled by using a small-span galvanized steel pipe. The installation is simple and fast with little labor. The rain shelter is strong and durable, has a long service life and is low in cost. The constructed rain shelter is not easy to cause excessive local temperature, thereby reducing its influence on the growth of plants and fruits.
Owner:NANJING AGRICULTURAL UNIVERSITY
High-precision assembly method for LNG ship pump tower
According to the LNG ship pump tower high-precision assembling method, a main pump pipe supporting cross beam is fixed to the ground through supporting columns, and main pump supports, emergency pump pipe supporting columns and supporting pipe supporting beams are sequentially arranged at the two ends of the main pump pipe supporting cross beam from outside to inside; a first arc-shaped plate is fixed to the top of the main pump support, a limiting piece is arranged on the inner side of the main pump support, and the main pump pipe is located on the main pump support. An emergency pump pipe supporting beam is transversely arranged between the upper portions of the two emergency pump pipe supporting columns, an emergency pump pipe support is fixed to the center of the emergency pump pipe supporting beam, a second arc-shaped plate is fixed to the top of the emergency pump pipe support, and an emergency pump pipe is located on the emergency pump pipe support. Supporting positioning, size adjustment, precision control and material protection of the pump tower structure can be achieved, rapid construction and manufacturing of the pump tower triangular mast structure are achieved, the construction speed of the pump tower is increased on the premise that the pump tower manufacturing requirement is met, and free disassembly and repeated use are achieved.
Owner:DALIAN SHIPBUILDING INDUSTRY CO LTD