21results about How to "Guaranteed completeness" patented technology

The invention provides an OPC UA information model automatic construction method based on a knowledge graph and a large language model. The method comprises the steps of obtaining an unstructured industrial text, performing semantic analysis on the unstructured industrial text, and extracting a main body entity, an object entity, a method entity and attribute information thereof according to a predefined hierarchical tuple structure; calling an industrial field knowledge graph in real time to perform semantic enhancement on an extraction result; performing similarity calculation and evaluation on an enhanced result, and performing information fusion and duplicate removal based on a similarity evaluation result to obtain an entity-attribute set; generating a tree-shaped hierarchical structure framework by using a large language model, and calling a knowledge graph to perform structural integrity verification; semantic association between the entity-attribute set and the tree structure framework is analyzed, attributes and methods are mapped to corresponding structure nodes, and a mapping reasoning process is output in a natural language form; converting the mapped model structure into a format of XML (Extensive Makeup Language) grammar, and executing automatic compliance check and repair; by designing a progressive task chain of information extraction, semantic fusion, model construction, interpretable mapping and standardized output, a set of complete understanding-enhancement-construction-verification automation system is constructed.

This invention belongs to the field of medical device technology, specifically relating to a nebulized inhalation device for treating pediatric pneumonia. The device includes a main body connected to a spray tube; an oxygen supply section including an oxygen cylinder, the outlet of which is connected to the spray tube; a spray section including a compressor, the outlet of which is connected to a mixing tank, which is connected to the spray tube; a feeding section including a medication cartridge connected to a delivery tube, which is connected to the mixing tank; and an adjustment section including a guide rod with a sealing plug at its lower end, a lifting rod inside the guide rod, and a U-shaped plug fixedly connected to its lower end, positioned above the delivery tube. This invention enables rapid mixing of medication and oxygen with the medication mist, allows for quick assembly and disassembly of the medication cartridge, and allows for flexible control of the dynamic and directional release of a specific medication during treatment, ensuring the comfort of the child during treatment.

The application relates to the technical field of integrated circuit design, in particular to an RDL information push-down method for chip back-end design, which can filter out to-be-pushed-down information from top RDL information aggregation in a self-defined manner through configuration information, improves the flexibility of RDL information push-down, determines the RDL information content pushed to a target unit in a set graph operation mode, guarantees the completeness and reliability of the RDL information, and the set graph operation mode has higher calculation efficiency, so that the processing efficiency of the RDL information push-down is higher, that is, the reliability and efficiency of the RDL information push-down are improved.

According to the key power distribution signal real-time display and recording method, event driving and polling mechanisms are fused, equipment power distribution signal detection in automatic and manual modes is supported, and the completeness of equipment power distribution statistics is ensured; and constructing an equipment power distribution time data log by adopting the configuration file, counting and displaying accumulated power distribution duration based on a historical state statistical signal, and providing a data driving decision for equipment life prediction and preventive maintenance.

The utility model relates to a die-casting die for an aluminum shell, which comprises an upper die frame, a lower die frame and die feet, the upper die frame and the lower die frame are stacked up and down, an upper die core and a lower die core which are stacked up and down are arranged between the upper die frame and the lower die frame, and a die cavity structure is formed between the upper die core and the lower die core. Mold feet are installed on the lower end face of the lower mold frame, the left end and the right end of the mold cavity structure extend towards the front side to form a butt joint plate forming cavity, a sprue bush is installed at the front portion of the upper mold frame, and a sprue spreader cover plate and a sprue spreader base are installed at the lower end of the sprue bush. The sprue spreader cover plate and the sprue spreader base are arranged in an upper shoe stacking manner, a sprue structure in butt joint with the sprue bush is formed between the sprue spreader cover plate and the sprue spreader base, and two main runners extending to the front end of the mold cavity structure are symmetrically arranged on the rear side of the sprue structure. The utility model has the characteristics that the product quality is ensured, the product completeness is ensured, the molten aluminum channeling phenomenon is avoided, and the like.

The utility model belongs to the enamel technical field, concretely relates to a kind of automatic dip-coating equipment, including the feeding conveyor device, transfer dip-coating device, soaking device and discharging conveyor device sequentially arranged along the conveying direction;Soaking device is equipped with soaking cavity;Transfer dip-coating device includes dry lifting drive mechanism, transfer conveying mechanism and clamping mechanism;Dry lifting drive mechanism is connected to transfer conveying mechanism;Clamping mechanism is connected to dry lifting drive mechanism;The clamping end of clamping mechanism is arranged between soaking cavity and feeding conveyor device;And the clamping end of clamping mechanism is arranged between discharging conveyor device and soaking cavity.The utility model can reduce manual enamel soaking and manual feeding and discharging operation, and is favorable to ensure the completeness of enamel dip-coating;Therefore, it is favorable to improve enamel dip-coating quality and operation efficiency.

This invention provides a method for fisheye camera distortion correction. The method includes: transforming the coordinates of the distortion-free image from the pixel coordinate system to the camera coordinate system; normalizing the coordinates of the camera coordinate system using the absolute value of z; calculating the distance from the optical center of the image to the distortion-free projection point using the normalized coordinates; calculating the angle between the incident ray and the optical axis based on the distance; calculating the distance from the optical center of the image to the distortion projection point based on a model polynomial; deriving the coordinates of the distortion projection point based on similar triangles; and mapping the coordinates of the distortion projection point to the corrected image coordinates to obtain the corrected distortion-free image. The fisheye camera distortion correction method provided by this invention is an improvement on the existing OpenCV fisheye distortion correction model. It achieves the restoration of image information with a field of view greater than or equal to 180 degrees after distortion correction without additional steps or recalibrating intrinsic parameters, thus ensuring the completeness and effectiveness of the image information after distortion correction.

The invention provides a harmonic monitoring point distribution method, system and device and a medium, and the method comprises the steps: constructing an initial node observability matrix based on direct observability judgment; taking the observable zero-harmonic injection node as a starting point, and carrying out node indirect observability judgment in an iteration manner until no new observable zero-harmonic injection node exists; carrying out indirect observability judgment on the remaining unobservable zero-harmonic injection nodes, determining a newest node observability matrix, and outputting a final point distribution scheme until all the nodes are observable or reach a set point distribution termination condition; according to the method, on the basis of direct observability judgment, indirect observability judgment is carried out by taking a newly discovered zero-harmonic injection node as a starting point, so that the completeness of an analysis result is ensured, the search efficiency is greatly improved, rapid convergence can be realized, and a decision basis is provided for a subsequent output point distribution scheme; therefore, the harmonic state monitoring of the whole power distribution network covered by the least harmonic measuring devices is finally realized.

The invention provides a dynamic knowledge graph updating method based on cross attention and a model training method and device.The updating method comprises the steps that tetrad data of a current time slice and a historical knowledge graph are input into a model, and structured time sequence data are generated by influencing modeling, and the local association information and the random initialization information of the new entity are fused to generate an initial feature. Then, the model constructs propagation information according to the new entity features and historical entity features, and extracts static period information in combination with historical accumulated time sequence signals; and finally, interacting the to-be-updated entity features with the propagation information through a cross attention mechanism, and fusing the to-be-updated entity features with the periodic information to generate updated entity features. Semantic alignment of new knowledge of the knowledge graph and the historical period can be achieved, disastrous forgetting is effectively avoided, meanwhile, the knowledge graph updating efficiency and reliability can be effectively improved, and the resource occupancy rate of computing equipment is reduced.

The invention provides clothes processing equipment, a control method, a storage medium and a program product, after a control device of the clothes processing equipment obtains at least one piece of washing demand information, washing parameters of a first washing task of the clothes processing equipment are adjusted according to the at least one piece of washing demand information to obtain a second washing task, due to the fact that the control device can actively adjust the washing parameters according to the washing demand information, a user of the clothes processing equipment does not need to excessively adjust the washing parameters, and the intelligent degree and the use experience of the clothes processing equipment are improved.

The application claims a cascaded feature extraction method for agricultural product price prediction, belonging to the technical field of artificial intelligence and agricultural economic analysis. The method adopts a three-level cascaded processing architecture: first, a filter-type coarse screening is realized through K-neighbor mutual information estimation, realizing preliminary dimension reduction; second, embedded feature selection is realized through an XGBoost model, and core prediction features are screened out; finally, multi-scale enhancement is realized through discrete wavelet decomposition on the time series core features, and trend and fluctuation components with clear physical meaning are constructed. Based on the processed enhanced features, a bidirectional long short-term memory network prediction model is constructed, and an ablation experiment of the system is designed to verify the effectiveness of each level of processing. Through systematic feature extraction and enhancement, the precision and stability of agricultural product price prediction are significantly improved, providing reliable technical support for market early warning and agricultural economic decision-making.

This invention discloses an intelligent generation method and system for ship segment work packages based on knowledge graphs and BOM parsing. The method includes constructing a ship process knowledge graph; retrieving all quantity nodes associated with the "work time" node to form a candidate pool; calculating and ranking the relevance between all nodes in the candidate pool and the "work time" node; selecting data from nodes with relevance higher than a set threshold as model input; training an initial weight and threshold using a particle swarm optimization algorithm to find a determined backpropagation neural network, resulting in a hybrid prediction model; based on the generation of specific segment work package instructions, acquiring quantity data and using the hybrid prediction model to predict standard work hours; and then, based on the ship process knowledge graph, querying the standard process information and resource scheduling information for the corresponding segment to form a standardized digital work package. This invention integrates heterogeneous process knowledge and accurately predicts work hours, achieving refined and automated production planning.

The utility model discloses a pepper seed bunker arch breaking device, especially relates to bunker arch breaking technical field, including bunker, bunker surface is connected with the feed pipe, bunker bottom is connected with the discharge pipe, and the discharge pipe surface is provided with the valve, and the bunker top is equipped with the arch breaking part, and is provided with the extrusion part in the bunker, the arch breaking part includes the top cover and sets up the vibration subassembly in the top cover inboard. The utility model utilizes two transmission vibration vibration plates of rotation transmission to directly insert the arch surface, and vibration directly destroys the mechanical balance of pepper seed, makes its arch structure collapse, and does not extrude, shears or grinds pepper seed, keeps its intact rate, reduces bunker damage, and high -efficiently breaks the arch and improves material fluidity, utilizes the cyclic expansion and contraction of inflatable airbag, and the soft extrusion force is applied to the surface of large piece pepper seed simultaneously to destroy the arch structure, avoids mechanical jamming wear, and further improves the arch breaking efficiency in combination with the vibration of vibration plate.

The application discloses a nuclear reactor core power capability verification method and device, comprising: for any one of a plurality of typical burnup conditions of a core, obtaining first xenon nucleus density distribution data of the core according to a target core working point corresponding to the typical burnup condition; performing order reduction processing on the first xenon nucleus density distribution data to obtain a plurality of low-order basis functions corresponding to the typical burnup condition and a target range of expansion coefficients corresponding to the plurality of low-order basis functions; obtaining second xenon nucleus density distribution data corresponding to the typical burnup condition according to a plurality of recovery expansion coefficients corresponding to the typical burnup condition and the plurality of low-order basis functions; determining core power distribution data corresponding to the typical burnup condition according to the second xenon nucleus density distribution data; and performing power limit value verification on the core power distribution data corresponding to each typical burnup condition to obtain a power capability verification result. The application can improve the power capability verification calculation efficiency.

The movable hydraulic device comprises a bottom plate, a plurality of walking wheels which are symmetrically arranged are arranged at the lower end of the bottom plate, hydraulic equipment is arranged at the upper end of the bottom plate, a rotating groove is formed in the upper end of the bottom plate, a rotating ring is rotationally connected into the rotating groove, a fixing plate is arranged at the upper end of the rotating ring, and the fixing plate is arranged on the bottom plate. A movable plate is arranged between the fixed plate and the hydraulic equipment, a sponge plate is arranged on the side wall of the movable plate and is in an L shape, a moving mechanism used for moving the movable plate is arranged on the side wall of the fixed plate, and a rotating mechanism used for rotating the rotating ring is arranged at the upper end of the bottom plate. The gear ring rotates to drive the rotating ring to rotate, so that the fixing plate at the upper end of the rotating ring rotates along with the rotating ring, the fixing plate drives the sponge plate to rotatably clean the outer wall of the hydraulic equipment, and cleaning completeness is guaranteed.

The present application relates to the field of intelligent water conservancy and automation control technology, in particular to a polder multi-site water conservancy data real-time acquisition and intelligent fusion processing method and system, comprising: a multi-dimensional acquisition system construction step: collecting time sequence state, fluid field and environmental boundary data and performing time base unification cleaning; an ideal model construction step: constructing an ideal water tank model based on the law of conservation of mass and generating an ideal water level change curve; a parameter injection simulation step: injecting efficiency attenuation and medium leakage parameters to generate a simulation fault water level curve; a double-track difference calculation step: differentiating the measured and simulation data from the ideal curve to generate real and theoretical residual vectors; a similarity determination and control step: calculating sequence similarity to determine real physical faults or sensor data noise, and generating fusion control instructions; the present application effectively solves the technical pain point of distinguishing between sensor noise and real physical faults, avoiding false positives or false negatives.

The utility model discloses a high-temperature-resistant adhesive tape with a temperature warning function, and relates to the technical field of high-temperature-resistant materials. The winding device comprises a winding drum, a framework is arranged in the winding drum, a protection assembly is arranged at the end of the winding drum and comprises a protection ring arranged at the outer end of the winding drum, an insertion plate is further inserted into the protection ring, the protection ring is inserted into the end of the winding drum through the insertion plate, and an adhesive tape body is further wound on the winding drum. The adhesive tape body is composed of a first high-temperature-resistant layer, a second high-temperature-resistant layer and a third high-temperature-resistant layer, an adhesive layer is arranged at the bottom of the first high-temperature-resistant layer, a reinforcing layer is arranged on the outer side of the third high-temperature-resistant layer, and a thermosensitive coating is arranged in the reinforcing layer. According to the utility model, the two ends of the adhesive tape body wound on the winding drum can be protected by utilizing the protection component, and the color of the adhesive tape body can be changed along with the temperature-sensitive coating on the adhesive tape body when the adhesive tape body bears different temperatures, so that a temperature warning effect is realized.

This invention relates to the field of artificial intelligence technology. It provides a method and apparatus for trusted and controllable interaction among swarm intelligence agents. The method includes: sending task information about an agent to be evaluated performing the target task to a first target intelligence agent, based on a target task, so that the first target intelligence agent performs a trust assessment of the agent to be evaluated based on the task information and obtains an assessment result; the first target intelligence agent and the agent to be evaluated are agents under the target task; receiving the assessment result, determining the trust value of the agent to be evaluated at the next moment based on the assessment result and the trust value of the agent to be evaluated at the current moment; simultaneously determining the controllable value of the agent to be evaluated at the next moment based on the temporary controllable values ​​of the agent to be evaluated and the agents preceding it on the task execution path at the current moment, thereby ensuring the overall trustworthiness and controllability of the intelligence agent system that needs to complete the task at the next moment and improving the security of the intelligence agent system's execution behavior.

The invention relates to the technical field of intelligent substation relay protection, and discloses a relay protection service model automatic construction and virtual loop generation method, system, device and medium, and the method comprises the steps: obtaining a substation configuration file and a primary system diagram, carrying out the data analysis, and constructing a unified data model; constructing a graph database model according to the node type set and the edge relation type set to realize node instantiation and relation linking; a two-stage strategy combining rule deduction and graph neural network intelligent completion is adopted to carry out virtual loop automatic generation and completion, and a complete virtual loop connection relation is obtained; the virtual loop connection relation is visually displayed, and hierarchical navigation and viewing based on voltage grades, wiring modes and intervals are supported. According to the method, the modeling time and the error probability are greatly reduced, and the generated business model and the visual display thereof provide a solid and reliable model basis for subsequent protection logic verification, intelligent operation and maintenance and digital twinning application.

A mobile manipulator anti-overturning motion planning method and system for uneven terrain, the planning method comprising the following steps: establishing a forward kinematics model of the mobile manipulator and constructing a configuration space; performing spatial sampling in the configuration space, generating candidate nodes based on adaptive obstacle repulsion and Gaussian heuristic strategy; checking and filtering the candidate nodes based on dexterity and overturning risk dual physical constraints, constructing an anti-overturning safety search tree, and extracting discrete path key nodes from the starting point to the target point; taking the discrete path key nodes as hard constraints, generating multi-order continuous smooth trajectories through time parameterization optimization, and issuing to the control system for execution. The present application solves the problems of singular jamming and vehicle overturning that easily occur when the mobile manipulator is working in uneven terrain with large load, and effectively solves the motor transient impact caused by the traditional path planning broken line trajectory.

The utility model relates to the technical field of molds, in particular to a biscuit and cake making mold which comprises a bearing frame, a plurality of partition plates arranged in a staggered mode are arranged in the bearing frame, a plurality of independent mold containing cavities are formed through the partition plates arranged in the staggered mode, and a forming mold is arranged in each mold containing cavity. A plurality of forming molds are arranged in the bearing frame body, each forming mold comprises an outer mold which is fixedly connected with the bearing frame body, a detachable inner mold is arranged in the outer mold, and an elastic material extruding assembly is arranged at the end part of the outer mold in a penetrating manner. The inner mold of the forming mold is detachably arranged and can be conveniently replaced when biscuits and pastries in different shapes need to be made, the elastic extrusion assembly is arranged on the forming mold, demolding can be conveniently conducted after the biscuits and pastries are baked, and the integrity rate of finished products is guaranteed.