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23results about How to "Clear hierarchy" patented technology

Environmental health risk assessment method and system for combined pollution of metal smelting area

The invention belongs to the technical field of environmental health risk identification and supervision, and discloses an environmental health risk assessment method and system for combined pollution of a metal smelting area, and the method comprises the following steps: S1, constructing an environmental health risk assessment system; s2, acquiring and inputting data; s3, heavy metal environmental health hazard identification; s4, evaluating receptors of heavy metal environmental health; s5, heavy metal environmental health hazard assessment; s6, evaluating the exposure of the heavy metal environment health; s7, comprehensive evaluation of heavy metal environment health; and S8, judging the supervision priority. Aiming at various heavy metal environmental health risks under multiple exposure media in the production activity of the metal smelting area, based on multiple steps, multiple models and graded evaluation, the method considers comprehensiveness and differentiation of evaluation results, determines a preferential supervision area, carries out targeted differential supervision, and improves the safety of the production activity of the metal smelting area. The efficiency of identifying and supervising the environmental health risk of the metal smelting area is improved.
Owner:HUBEI PROVINCIAL ACADEMY OF ECO-ENVIRONMENTAL SCIENCES(PROVINCIAL ECOLOGICAL ENVIRONMENT ENGINEERING ASSESSMENT CENTER)

Power system technology visualization display method and system based on knowledge graph

The invention provides an electric power system technology visualization display method and system based on a knowledge graph, and relates to the technical field of electric power systems, and the method comprises the following steps: S1, a data preprocessing stage; s2, a database construction stage; s3, a structural design stage; s4, a data integration stage; s5, interface design and development; s6, drawing and optimizing an atlas; s7, system interaction and function improvement; the system comprises a data acquisition and preprocessing module, a database construction and management module, an atlas structure design and drawing module, a user interaction and data updating module and an interface display and control module. Through improved data processing, dynamic updating, user interaction and visual display, the defects of an atlas in the prior art are overcome; and a more efficient and intuitive solution is provided for technical management and innovative resource display of a novel power system.
Owner:INFORMATION & COMMUNICATION BRANCH STATE GRID JIBEI ELECTRIC POWER CO LTD +1

An information display method, device and computer readable storage medium

Embodiments of the present application disclose an information display method and device and a computer readable storage medium. The embodiments of the present application convert a step tree into one-dimensional array information according to a hierarchical relationship, perform layer-by-layer indentation processing on the one-dimensional array information according to a high-to-low priority order of the hierarchical relationship, connect step information of a next level of round information by a round polyline, and mark and display extension information in the one-dimensional array information. In this way, the step tree is automatically converted into one-dimensional array information for display, the information is processed by indentation increment according to different levels, the step information of the next level of the round information is connected and displayed by the round polyline, and the extension information in the one-dimensional array information is marked and displayed, so that the use case information is displayed in a clear hierarchy, the operability is reduced, and the information display efficiency is greatly improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD

Ship navigation knowledge graph construction and reasoning method based on multi-source heterogeneous data

PendingCN122088642ARaise the level of structureclear hierarchyNatural language data processingKnowledge based modelsNamed-entity recognitionEngineering
This invention provides a method for constructing and reasoning a ship navigation knowledge graph based on multi-source heterogeneous data, involving the intersection of artificial intelligence and maritime technology. The method includes: Step S1, establishing a ship navigation knowledge model; Step S2, acquiring and preprocessing multi-source heterogeneous data; Step S3, performing named entity recognition on the preprocessed data based on a BiLSTM-CRF hybrid model incorporating domain dictionary features; Step S4, extracting entity relationships from the entities identified in Step S3 using a pre-trained BiLSTM hybrid model incorporating interactive attention mechanisms; Step S5, fusing knowledge from the entities and entity relationships extracted in Steps S3 and S4 to construct a preliminary knowledge graph; Step S6, performing link prediction on the preliminary knowledge graph based on an RGCN model incorporating temporal constraints and rule logic to achieve knowledge completion and reasoning. This invention improves the ability to respond to risks in complex navigation scenarios.
Owner:HARBIN ENG UNIV

A UAV deployment method and system for watershed water ecological environment monitoring

The present application relates to a method and system for deploying unmanned aerial vehicles (UAVs) for monitoring the water ecological environment of a river basin. After conducting a hydrological analysis on a target area, the target river basin is divided into a plurality of sub-basin units, and a water ecological environment evaluation index system is constructed for each sub-basin unit, thereby obtaining a comprehensive water ecological environment index. Based on the variation range of the comprehensive water ecological environment index, each sub-basin unit is divided into monitoring areas of different levels. Monitoring areas of different levels correspond to different monitoring demand points, thereby obtaining a multi-level demand point set with clear hierarchy, clear positioning, and the ability to clearly identify the objects to be monitored. Finally, the UAV performance data is used as a constraint condition, and the field stations in the monitoring area are combined as candidate UAV airport facilities and a multi-level demand point set. Based on the location set coverage model (LSCP), a UAV deployment plan is obtained, thereby constructing a multi-level UAV remote sensing network, which can achieve the establishment of the minimum number of UAV airport facilities to meet all monitoring needs.
Owner:GUANGZHOU INST OF GEOGRAPHY GUANGDONG ACAD OF SCI +1

A high-precision coal calorific value prediction method based on machine learning

ActiveCN121583380Beasy to identifyImprove the situation of insufficient response to local disturbancesChemical property predictionMachine learningFeature vectorEngineering
The present application relates to the technical field of data prediction, and discloses a coal calorific value high-precision prediction method based on machine learning; the method comprises the following steps: obtaining coal quality detection data and performing windowing processing to form a coal calorific value sequence and a multi-source coal quality component sequence; a disturbance embedding vector group is constructed according to adjacent measurement value changes; statistical features and dominant amplitudes of coal quality component variables are extracted, a signal-to-noise factor is constructed, and a selection weight is obtained through mapping to generate a variable-level coal quality feature vector group; the disturbance embedding vector group and the variable-level coal quality feature vector group are combined in time sequence to form a coal quality correlation modeling set, and a sparse correlation structure field is constructed based on a training set; a comprehensive state representation is obtained through correlation propagation and steady-state consistency constraints; a test set is input into the mechanism to obtain a coal calorific value prediction result sequence; the method can strengthen disturbance expression, improve feature fusion quality, and maintain prediction structure stability, and a coal calorific value high-precision prediction result is obtained.
Owner:四川华电珙县发电有限公司

Carbonate gas reservoir reserve utilization effect evaluation method based on BP neural network

The invention discloses a carbonate rock gas reservoir reserve utilization effect evaluation method based on a BP neural network, which belongs to the technical field of oil and gas field development, and is characterized by comprising the following steps: a, forming carbonate rock gas reservoir comprehensive classification; b, selecting characterization index parameters influencing the reserve utilization effect; c, determining influence factors of different types of gas reservoirs influencing the reserve utilization effect; d, determining weight values of different influence factors; e, establishing a gas reservoir reserve utilization quantification formula through nonlinear surface fitting; and f, by applying a BP neural network algorithm and combining with the reserve utilization effect evaluation method chart, establishing a reserve utilization effect evaluation model, and completing gas reservoir reserve utilization effect evaluation. According to the method, the change rule among the influence factors can be reflected more accurately and visually, and the established reserve utilization effect evaluation model can provide theoretical reference for further improvement of reserve utilization of the gas reservoir, deployment of the recovery ratio and optimization of the gas reservoir with excavation potential.
Owner:PETROCHINA CO LTD

Concrete wall material simulating rammed earth wall and construction method thereof

The invention discloses a rammed earth wall imitating concrete wall material and a construction method thereof, and belongs to the technical field of building walls. The rammed earth wall imitating concrete wall material is prepared from the following raw materials: white high-alumina cement, white ordinary Portland cement, white semi-hydrated gypsum, 10-20-mesh golden yellow sand, 10-20-mesh medium yellow sand, 10-20-mesh white sand, 20-40-mesh white sand, 40-80-mesh white sand, 3-5mm natural stones, 3-5mm red stones, iron oxide yellow, iron oxide red, iron oxide black, 200-mesh heavy calcium carbonate, rutile titanium dioxide, a waterproof agent and an alkali efflorescence inhibiting agent. The invention further provides a construction method of the simulated rammed earth wall. The rammed-earth-wall-imitating concrete wall material is similar to a natural ancient rammed-earth wall in texture, and the construction method of the rammed-earth-wall-imitating concrete wall material has the advantage of being easy to construct.
Owner:CHENGDE TAISITE NEW MATERIAL TECH CO LTD

Low-power-consumption internet-of-things equipment wake-up control device and method applied to shared bicycle

PendingCN121793118AThe plan level is clearclear hierarchyPower managementSecurity arrangementComputer networkPower Management Unit
According to the low-power-consumption internet-of-things equipment wake-up control device and method applied to the shared bicycle, power supply of a sensor is cut off during deep dormancy so as to save energy; local motion state judgment is firstly performed after timed awakening, and the network is connected only when the system is static; two times of software static verification are carried out before vehicle locking is executed, and the software static verification is finally decided by an independent hardware safety interlocking circuit. The device comprises a main control unit, a power management unit, a timing wake-up circuit, a motion sensor, a lock control execution unit and a key safety verification unit. Ultra-low power consumption is achieved through fine power management and independent awakening, particularly, through a hardware interlocking circuit integrating a voltage comparator and a logic gate, it is forcibly ensured that the vehicle cannot be locked absolutely when the vehicle moves on the physical level, and the potential safety hazard of mistakenly locking the vehicle is fundamentally eliminated.
Owner:CIVIL AVIATION FLIGHT UNIV OF CHINA

Novel flat roof waterproof structure

The utility model relates to a novel flat roof waterproof structure which comprises a reinforced concrete roof panel with the anti-permeability grade being more than P6 and the material self-slope-finding grade being larger than or equal to 1%, a waterproof layer and a parapet wall are arranged on the reinforced concrete roof panel, an additional waterproof layer is arranged at the internal corner of the parapet wall, and a parapet wall waterproof layer is arranged at the internal corner and the upturning position of the parapet wall. The reinforced concrete roof board waterproof layer is provided with a reinforced concrete roof board waterproof layer, the joint of the roof thermal insulation layer and the parapet wall waterproof layer is of a joint sealing structure, the roof thermal insulation layer is provided with an anti-sticking waterproof layer, the anti-sticking waterproof layer is provided with a fine aggregate concrete protection layer, and the fine aggregate concrete protection layer is provided with a waterproof layer. A waterproof sealing structure is arranged at the joint of the fine aggregate concrete protection layer and the parapet wall waterproof layer, a separation seam is arranged on the fine aggregate concrete protection layer, seam pouring glue is arranged on the separation seam, and a surface layer is arranged on the fine aggregate concrete protection layer. The utility model has the advantages of clear anti-seepage logic, construction period saving, durability, reliability, economical cost and excellent engineering application prospect.
Owner:HUBEI YIFANG CONSTR TECH CO LTD

Optical crystal production dynamic optimization control system based on defect monitoring

ActiveCN121806513BRealize closed-loop dynamic optimization of the entire chainImprove decision-making autonomyTotal factory controlAdaptive controlDynamical optimizationControl system
The application discloses an optical crystal production dynamic optimization control system based on defect monitoring, which comprises a defect monitoring module, a reinforcement learning decision module, an in-situ repair execution module, a process optimization module, a data feedback module, a precision correction module and a federal learning collaboration module. A double-layer architecture combining inner real-time closed loop and outer cross-domain collaborative closed loop is adopted: the inner closed loop realizes millisecond-level real-time optimization through defect monitoring, real-time decision, repair execution and process optimization, and generates correction factors according to the correction factors generated by the data feedback and precision correction modules; the outer closed loop aggregates cross-batch, cross-process and supply chain data through the federal learning collaboration module to generate global optimization parameters and collaboratively enhance the decision. The reinforcement learning decision module synchronously receives and fuses the precision correction factors and the global optimization parameters, dynamically corrects the decision instructions, and the application realizes dynamic optimization control of the whole production chain.
Owner:宁波翌波光电科技有限公司

Ten-million-level data row compression storage method

The invention relates to the technical field of data compression and storage, in particular to a ten-million-level data line compression and storage method, which constructs a local financial infrastructure digital intelligent fusion platform, builds an agile PaaS (platform as a service) aggregation platform and an agile aggregation platform constructed based on a middle platform, faces financial industry customers, drives enterprise digital change by data intelligence, and improves the enterprise digital change efficiency. Omni-channel connection of financial institution businesses and digital operation of customers are realized; the platform has the advantages that a local financial infrastructure digital intelligent fusion platform is built through the SAAS software renting platform and the PaaS aggregation platform, a comprehensive platform of various software services, tools and resources is integrated, one-stop and all-around PaaS service experience is provided for a user, the diversified requirements of the user in the aspects of application program development, deployment, management and the like are met, and the user experience is improved. A local financial institution is assisted to realize independent innovation full-service platform support and full-life-cycle management from strategic and global perspectives, and high-quality development of local finance is assisted by digital enabling.
Owner:GUIZHOU TAILUO DIGITAL TECH CO LTD

Sweeper chassis turnover mechanism

The utility model discloses a kind of sweeping vehicle chassis turnover mechanisms, belong to sanitation equipment manufacturing technical field.The mechanism includes portal frame, vertical lifting unit, synchronous drive unit, clamping arm unit and turnover clamping unit.Vertical lifting unit is installed in portal frame top crossbeam, and its bottom is connected with synchronous drive unit;Synchronous drive unit includes the horizontal slide rail with double thread screw rod inside, and two screw rod bases can be made to move synchronously towards or away from by the driving of stepper motor;Screw rod base is connected with the clamping arm unit of two sides by the guide slot on horizontal slide rail, and rotatable turnover clamping unit is installed in the lower end of clamping arm unit.The utility model cooperates by electric control system control each unit, realizes the automatic clamping of sweeping vehicle chassis, lifting, synchronous movement and accurate turnover, effectively solve the problems, such as low efficiency, poor safety, easily damaged workpiece and insufficient adaptability, etc.
Owner:南通市青峰郁环保科技有限公司

Software data comparison method based on DIFF and storage medium

The invention provides a software data comparison method based on DIFF and a storage medium. The DIFF-based software data comparison method comprises the following steps: generating a data dictionary by acquiring interface data of a database, and converting the data dictionary into target data; fields needing DIFF comparison in the recombined software source data are picked to generate to-be-compared data, and the to-be-compared data and the target data are compared by adopting a DIFF method to obtain a final DIFF comparison result. According to the software data comparison method disclosed by the invention, the data required by the key character string can be called by utilizing the parameter interface of the database of the software so as to generate the data dictionary, and then the data dictionary is converted into the target data to serve as a standard for comparison and error correction; according to the technical scheme, the field needing to be subjected to DIFF comparison in the software source data is intercepted, the to-be-compared data is generated, then the software data can be automatically and efficiently tested and debugged through the DIFF comparison method, therefore, the testing efficiency can be greatly improved, full-amount data checking and testing of the source data can be achieved, and the reliability of software can be improved.
Owner:GREAT WALL NEW ENERGY COMMERCIAL VEHICLE CO LTD

Distributed log storage system and query analysis method

The invention provides a log distributed data warehouse storage system and a query analysis method, and relates to the technical field of data warehouse storage. Comprising a local financial infrastructure digital intelligent fusion platform constructed around two major directions of local financial basic service and digital service, an agile aggregation platform constructed based on a middle platform, and a business application platform for providing different scene solutions for various scenes of the financial industry. The method has the advantages that by constructing a local financial infrastructure digital-intelligent fusion platform, offline is gradually migrated to online by applying information technologies such as the Internet, so that financial infrastructures are constructed, interconnection and basic sharing among different market subjects are realized, and the economic benefit is improved. Therefore, financial services are provided for market institutions and the public more effectively, and on one hand, the big data collection, arrangement and analysis capability and the settlement, risk control and intelligent operation capability of financial infrastructures of local financial institutions can be improved.
Owner:GUIZHOU TAILUO DIGITAL TECH CO LTD

A method and system for automatically obtaining track car information of a dispatching centralized system

ActiveCN121180279BRealize automatic acquisitionClear hierarchy
A kind of automatic acquisition method and system of track current train information of dispatching centralized system, track current train interface server receives the track current train information sent from dispatching information system, the received track current train information is filtered, illegal information is excluded, the filtered track current train information is stored in database, and informs track current train management background server, track current train management background server reads the latest track current train information from database according to the notification message of track current train interface server, and sends to current train management terminal, after current train management terminal receives track current train information, real-time display train information on each track.The present application can automatically acquire, efficiently transmit and intelligently apply track current train information, realize dynamic collection and real-time update of track current train through technical means, significantly improve the efficiency of station shunting operation, enhance the safety of transport organization, and provide key support for the intelligentization and automation development of railway operation.
Owner:CASCO SIGNAL LTD

Multi-element exploration and prediction method for hydrothermal cobalt ore

The invention discloses a multi-element exploration and prediction method for hydrothermal cobalt ore. The method comprises the following steps: firstly, under the guidance of a regional metallogenic theory, delineating a cobalt ore prospecting prospecting area and a prospecting target area by integrating geological, geophysical prospecting and chemical prospecting data; secondly, performing large-scale geological mapping and remote sensing interpretation in the prospecting target area to identify structure and alteration marks, and delineating geophysical and geochemical exploration anomalies by using high-precision magnetic survey, induced polarization profiles and soil geochemical profiles; then, aiming at a geophysical and geochemical exploration abnormal part, a lithologic interface and a structural development part, utilizing a scribed line investigation sample to quickly position a mineralization favorable part, and utilizing groove exploration to carry out shallow earth surface control; then, the form, scale and resource potential of the deep ore body are verified through drilling engineering; and finally, establishing a prospecting prediction model by taking the target region with the outstanding prospecting effect as a model region, and guiding peripheral prediction. The method has the advantages of being convenient, environmentally friendly, remarkable in prospecting efficiency and the like, the purpose of rapidly recognizing the ore-bearing position of the cobalt ore is achieved, and a good cobalt ore prospecting effect is achieved in the East Kunlun inflator River region.
Owner:青海省第一地质勘查院

Automatic thematic map construction method for operation and maintenance business of power system

The invention discloses a thematic map automatic construction method for electric power system operation and maintenance business, and relates to the technical field of electric power system operation and maintenance, and the method comprises the steps: S1, carrying out the analysis of all kinds of operation data and log data in all servers and terminals of an electric power system based on an electric power system operation and maintenance business scene, and obtaining operation and maintenance data; s2, establishing an operation and maintenance topology model based on the operation and maintenance data, and performing model verification on the operation and maintenance topology model; s3, performing primitive matching on the verified operation and maintenance topology model, and segmenting the matched primitive according to the power network connection characteristics to obtain a plurality of operation and maintenance subnets of the operation and maintenance topology model; s4, performing grouping layout and wiring based on the operation and maintenance subnets to obtain a first operation and maintenance thematic map; s5, performing multi-type fusion labeling on the first operation and maintenance thematic map to obtain a second operation and maintenance thematic map, and completing construction of the operation and maintenance thematic map of the power system; the flexibility and accuracy of automatic construction of the operation and maintenance thematic map are remarkably improved, and the operation and maintenance efficiency of the electric power system is improved.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD NINGBO POWER SUPPLY CO

An artificial intelligence-based text outline automatic generation method and system

The present application relates to the technical field of data processing, and particularly relates to a text outline automatic generation method and system based on artificial intelligence, which comprises the following steps: calculating the weight of a temperature parameter in a PEGASUS model decoding stage, training the PEGASUS model to obtain a text outline generation model, and processing a document to be processed by using the text outline generation model to generate a text outline; the weight of the temperature parameter is calculated by the following method: converting preprocessed original corpus into a high-dimensional word vector sequence; extracting a hierarchical tree of a current generated candidate outline, calculating a hierarchical aggregation coefficient of each hierarchical node in the hierarchical tree; calculating a semantic fidelity index of the hierarchical node; calculating an iterative stability index based on the semantic fidelity index; and taking the normalized iterative stability index as the weight of the temperature parameter. The present application solves the problem of logical confusion of a traditional generative model when processing long professional documents.
Owner:GUANGDONG ZHIYI DATA CO LTD

Composite control method and system for oxygen content and furnace pressure in hydrogen furnace

The invention discloses a compound control method and system for oxygen content and furnace pressure in a hydrogen furnace. The method comprises the steps that oxygen information and pressure information in the hydrogen furnace and flow information of hydrogen entering and exiting the hydrogen furnace are obtained in real time; determining the type of a trigger adjustment mode according to the oxygen information and the pressure information; when the oxygen information is larger than an oxygen safety control parameter, an oxygen control adjusting mode is triggered, when the pressure information exceeds a pressure safety constraint condition, a pressure control adjusting mode is triggered, and when the oxygen information and the pressure information are both in a normal state, a steady-state adjusting mode is maintained; according to the determined adjusting mode, through cooperative calculation of the hydrogen flow information, the oxygen information and the pressure information, the opening degree of a gas inlet adjusting valve and / or a gas outlet adjusting valve arranged at the inlet and outlet of the hydrogen furnace is obtained; and the opening degree of the valve is adjusted. The problem that in an existing hydrogen furnace pressure control system, oxygen content and pressure control are mutually independent and cannot be cooperatively regulated and controlled can be solved.
Owner:BEIJING RESEARCH INSTITUTE OF MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD CAM

Three-dimensional model processing method and device

PendingCN121982245AConvenient for dynamic loadingConvenient for local updates3D modellingComputer graphics (images)Algorithm
The invention provides a three-dimensional model processing method and device, and relates to the technical field of information, and the three-dimensional model processing method comprises the steps: obtaining an original three-dimensional model; based on the original three-dimensional model, obtaining outer layer model data taking a building body as a display object; communicating geometric units in the original three-dimensional model are separated, all the communicating geometric units are separated into independent objects, and building floors serve as display objects of the independent objects; performing inter-floor spatial index construction on all the independent objects to obtain inner-layer model data; and performing building inside and outside mapping relation construction on the outer-layer model data and the inner-layer model data to obtain a three-dimensional model package which is used for increasing interactivity and expansibility requirements of a three-dimensional building model.
Owner:SUPCON TECH CO LTD

Garbage can cover opening and closing control system and method for cooperation of unmanned sweeper

The invention discloses a cooperative garbage can cover opening and closing control system and method for an unmanned sweeper. The system comprises a first photoelectric sensor and a second photoelectric sensor which are horizontally arranged in a spaced mode. The relay group and the electric actuator are electrically connected with the first photoelectric sensor and the second photoelectric sensor; the relay set is configured to execute the following steps: the first photoelectric sensor and the second photoelectric sensor are triggered simultaneously to open the garbage can cover; if neither the first photoelectric sensor nor the second photoelectric sensor is triggered, the garbage can cover is closed; only the first photoelectric sensor or the second photoelectric sensor is triggered, locking of the electric actuator is executed, and the garbage can cover is kept at the current opening degree; the system is specially designed for the cooperative garbage can of the unmanned sweeper, a pure hardware logic control system composed of a sensor and a relay is adopted, a microprocessor and a complex algorithm are not needed, three-state control logic is constructed, and the system is suitable for the operation processes of repeated forward and backward movement, fine adjustment, alignment and the like of the unmanned sweeper.
Owner:城市之光(深圳)无人驾驶有限公司

Rotor assembly protection device

The utility model discloses a rotor assembly protection device, the rotor assembly protection device is adapted to a rotor assembly with a plurality of supporting positions with different diameters, and the rotor assembly protection device comprises a storage container which comprises a first shell and a second shell which are detachably connected; each supporting clamp comprises a first supporting assembly and a second supporting assembly which are detachably connected, and the first supporting assemblies and the second supporting assemblies are matched to provide circumferential supporting force for different supporting positions; the first supporting assembly comprises a first supporting plate, a first contact buffer layer and a first universal buffer layer, the first supporting plate is provided with a first supporting opening facing the second supporting assembly, and the first universal buffer layer and the first contact buffer layer are sequentially arranged on the first supporting opening in a stacked mode. The second support assembly includes a second support plate, a second contact buffer layer, and a second universal buffer layer. The supporting and protecting device can meet the supporting and protecting requirements that the rotor assembly has a plurality of supporting positions with different diameters, and a good buffering and protecting effect is achieved.
Owner:SUZHOU SULZOW PUMP IND CO LTD