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23results about How to "Implement co-processing" patented technology

Multi-granularity extraction and enhancement method, device and equipment for multi-source heterogeneous data

The invention relates to the technical field of data processing, and discloses a multi-granularity extraction and enhancement method, device and equipment for multi-source heterogeneous data. The method comprises the following steps: performing multi-level feature extraction on a multi-modal data set and original feature parameters to obtain a multi-modal feature set; performing correlation analysis on the multi-modal feature set to obtain a feature correlation matrix and optimized feature representation; performing cross-modal knowledge migration processing on the feature incidence matrix and the optimized feature representation to obtain migration feature parameters; performing dynamic fusion processing on the migration feature parameters to obtain target fusion features; and performing multi-task segmentation processing according to the target fusion features to obtain a plurality of sub-task sequences, performing time sequence enhancement and multi-task fusion analysis on each sub-task sequence to obtain target extraction data, and performing visual display on the target extraction data. According to the method and the device, the efficiency and the accuracy of multi-granularity extraction and enhancement for multi-source heterogeneous data are improved.
Owner:ZHENGZHOU DIGITAL INTELLIGENCE TECH RES INST CO LTD +1

Self-gas-stirring partition plate type efficient anaerobic bioreactor and method

The invention discloses a self-gas-stirring partition plate type efficient anaerobic bioreactor and a method, and belongs to the field of nitrogen and sulfur-containing organic wastewater biological treatment devices. The reactor sequentially comprises a first reaction zone, a second reaction zone, a third reaction zone and a three-phase separation zone which are communicated with one another from bottom to top. Anaerobic granular sludge is inoculated in the first reaction zone for hydrolytic acidification reaction; anaerobic activated sludge with denitrification and sulfate reduction functions is inoculated in the second reaction area, and nitrate and sulfate reduction reaction is carried out. Anaerobic activated sludge with a methanogenesis function is inoculated in the third reaction area, and a methanogenesis reaction is carried out. The three reaction zones are separated by ecological partition plates to ensure water and air permeability and no mud permeability. According to the reactor, the ecological partition plates are arranged to realize anaerobic reaction function division, and multiple components in complex organic wastewater are synergistically removed, so that the pollutant removal efficiency is improved; the flow state in the reactor is improved through self-produced gas backflow, the mass transfer and detoxification effects are enhanced, and the decontamination effect and stability of the reactor are improved.
Owner:ZHEJIANG UNIV

Text-guided weak-annotation flotation froth segmentation and counting method and system

The invention provides a text-guided weak-annotation flotation froth segmentation and counting method and system, and relates to the technical field of artificial intelligence and computer vision. The method comprises the steps that an image of foam in a flotation tank is collected, preprocessing and point level labeling are carried out, and text description of flotation foam is collected and preprocessed; inputting the preprocessed image into a point heat map generation module, identifying a key point in the image, and forming a bounding box with a preset size by taking the key point as a center; inputting the key points and the bounding boxes into a hierarchical mask generation module based on weak annotation, and guiding the hierarchical mask generation module to generate integral, partial and subpart hierarchical masks; inputting the text description and the few-sample example image into a vision-language feature mapping module, and mapping the text description and the few-sample example image into the same embedding space for feature splicing to obtain classification guidance features; and extracting regional features by using a hierarchical mask, and carrying out similarity alignment on the regional features and classification guidance features, so that accurate segmentation and counting of specific types of foams in the image are realized.
Owner:UNIV OF SCI & TECH BEIJING

Risk assessment method and system for enterprise customer information

The invention relates to the technical field of data security, in particular to a risk assessment method and system for enterprise customer information, and the method comprises the steps: configuring a risk assessment device at a customer coming and going port of a risk control enterprise, and regularly collecting the behavior characteristics of coming and going customers; collecting coming and going customer behavior information, inputting the information into a local coming and going customer risk evaluation model of a customer coming and going port, and outputting a coming and going customer risk reference value; collecting customer coming and going ports corresponding to the high risk, and transmitting category attributes of the customer coming and going ports to a server; calling past transaction data of the customer coming and going ports, drawing a transaction track based on the set and category attributes of the past transaction data, matching the customer coming and going ports, and collecting the transaction data; and carrying out high-risk assessment on coming and going customers at the customer coming and going port, and carrying out risk control maintenance on the coming and going customers based on a high-risk reference value. According to the invention, enterprise risk prompt information can be automatically identified and fed back in time, and data of decision basis is provided for enterprise personnel.
Owner:SHANGHAI BEITONG ENTERPRISE CREDIT INVESTIGATION CO LTD

Comprehensive treatment device for sintering flue gas pollutants

The comprehensive treatment device for the sintering flue gas pollutants, provided by the invention, comprises a sintering flue gas treatment reactor for performing high-temperature catalytic treatment on sintering flue gas and solid wastes; the high-temperature waste heat utilization device is used for collecting and utilizing high-temperature flue gas waste heat generated after the sintering flue gas treatment reactor carries out high-temperature catalytic treatment; the denitration reactor is used for performing high-temperature denitration treatment on the high-temperature flue gas passing through the high-temperature waste heat utilization device; the low-temperature waste heat utilization device is used for collecting and utilizing low-temperature flue gas waste heat generated after the denitration reactor performs high-temperature denitration treatment; the dust removal device is used for carrying out dust removal treatment on the flue gas passing through the low-temperature waste heat utilization device; the induced draft fan is used for introducing the flue gas passing through the dust removal device into the desulfurization device; and the desulfurization device is used for carrying out desulfurization treatment on the dedusted flue gas. By means of the method, the problems of pollutants, solid waste and the like generated in the production process of the sintering machine can be solved.
Owner:BEIJING METALLURGICAL EQUIP RES DESIGN INST CO

Anti-scaling method for evaporation process of drilling and production wastewater

The invention provides an anti-scaling method for a drilling and production wastewater evaporation process, which relates to the technical field of oil and gas field wastewater treatment, and comprises the following steps: adding a sodium hydroxide solution into wastewater to adjust the pH value, and adding a sodium carbonate solution into the wastewater after adjusting the pH value to preliminarily reduce the concentration of calcium and magnesium ions in the wastewater; adding phosphate into the wastewater subjected to primary hardness removal to further remove calcium and magnesium ions, then adding polyaluminum chloride and polyacrylamide for flocculation and precipitation, adding hydrochloric acid into effluent of a precipitation tank to adjust the pH value to 8-9, and then carrying out evaporation treatment. According to the method, calcium, magnesium and strontium ions in the wastewater can be efficiently removed, the removal rate of the calcium and magnesium ions is higher compared with that of a traditional dual-alkali method for removing hardness, and meanwhile cooperative treatment of ammonia and nitrogen is achieved.
Owner:SINOPEC OILFIELD SERVICE CORPORATION +1

Audio processing method and device, electronic equipment and storage medium

The invention provides an audio processing method and device, electronic equipment and a storage medium, and the method is applied to audio equipment with an audio function, and comprises the steps: obtaining an initial audio in real time, and determining each tone feature included in the initial audio and a first signal intensity corresponding to each tone feature according to the initial audio; receiving each timbre feature sent by each other device and a second signal intensity corresponding to each timbre feature, and determining a target timbre feature from each timbre feature according to the first signal intensity corresponding to the timbre feature and each second signal intensity for each timbre feature; and processing the initial audio according to the target timbre feature to obtain a target audio corresponding to the target timbre feature, and sending the target audio to other devices, so that the other devices play the target audio with the same signal strength as the audio device. Through the technical scheme of the invention, the robustness and stability of audio acquisition, processing and playing are improved, and the audio definition played by each device is effectively improved.
Owner:GREAT WALL MOTOR CO LTD

A collaborative resource processing system and method for waste packaging barrels and waste salt

The present invention relates to the field of waste resource utilization, and in particular to a system and method for the coordinated resource utilization of waste packaging barrels and waste salt. A system for the coordinated resource utilization of waste packaging barrels and waste salt comprises a waste packaging barrel pretreatment subsystem and a waste salt electrochemical treatment subsystem; wherein the waste packaging barrel pretreatment subsystem comprises a cleaning unit for cleaning the iron material formed by the waste packaging barrel; and the alkaline cleaning liquid used for cleaning is obtained by electrolysis in the waste salt electrochemical treatment subsystem, and the chlorine gas obtained by electrolysis in the waste salt electrochemical treatment subsystem can be used as an oxidant for the treatment of the cleaning waste liquid, degrades some organic pollutants, and reduces the difficulty of subsequent deep treatment.
Owner:ZHEJIANG TIANXIANG ENVIRONMENTAL SERVICE CO LTD

A dry desulfurization, defluorination, and dust removal system and method for electrolytic aluminum flue gas

PendingCN122076220ATo achieve qualityImplement co-processingCombination devicesFlue gasDust control
This invention provides a dry desulfurization, defluorination, and dust removal system and method for electrolytic aluminum flue gas. The system includes an integrated defluorination and dust removal device, an absorption and adsorption device, and a bag filter connected in sequence. The integrated defluorination and dust removal device is used to defluorinate and remove dust from the input electrolytic aluminum flue gas. The absorption and adsorption device includes a high-temperature absorption and adsorption mechanism and a low-temperature absorption and adsorption mechanism arranged in parallel. The inlet ends of both the high-temperature and low-temperature absorption and adsorption mechanisms are connected to the outlet end of the integrated defluorination and dust removal device. The high-temperature and low-temperature absorption and adsorption mechanisms are configured to automatically distribute the electrolytic aluminum flue gas to the corresponding high-temperature or low-temperature absorption and adsorption mechanism for desulfurization treatment based on the temperature and / or dew point of the electrolytic aluminum flue gas flowing out of the integrated defluorination and dust removal device. The bag filter is used to remove dust from the desulfurized electrolytic aluminum flue gas. This system can achieve synergistic and efficient removal of multiple pollutants such as sulfur, fluoride, and dust.
Owner:FUJIAN LONGKING DSDN ENGINEERING CO LTD

A resource allocation method, electronic device, medium and product

PendingCN122507495AImplement co-processing
The application provides a resource allocation method, an electronic device, a medium and a product; wherein the method comprises: obtaining task information of a plurality of tasks and node information of a plurality of cluster nodes; determining a task scheduling strategy based on the task information and the node information; the task scheduling strategy indicates a task set of each cluster node; the task set comprises at least one task; determining a resource allocation strategy corresponding to the task scheduling strategy; the resource allocation strategy indicates the computing power resource of each cluster node for processing the task set; and the collaborative processing of task scheduling and resource allocation can be realized.
Owner:CHINA MOBILE (SUZHOU) SOFTWARE TECH CO LTD +1

A sludge drying and carbonization treatment system and method based on thermal hydrolysis pretreatment

The present invention discloses a sludge drying and carbonization treatment system and method based on thermal hydrolysis pretreatment, comprising: a wet sludge silo is connected to a thermal hydrolysis reactor, a sludge outlet of the thermal hydrolysis reactor is connected to a mechanical dehydration device, the mechanical dehydration device is connected to a mixing screw feeder, and the mixing screw feeder is connected to a carbonization device; a biomass feed port is also provided on the mixing screw feeder; the pyrolysis gas outlet of the carbonization device is connected to the combustion inlet of a hot blast furnace; the gas outlet of the mechanical dehydration device is connected to a condenser; the condenser is connected to a hot blast furnace; the smoke outlet of the hot blast furnace is connected to the heat source inlet of the carbonization device; and the heat source outlet of the carbonization device is connected to a waste heat recovery system. The present invention has no requirements on the moisture content of the sludge and does not require the addition of drugs for conditioning, effectively improves the output of pyrolysis gas, realizes the self-sustaining supply of energy for the coupled carbonization process of sludge and biomass, and thus realizes the continuous operation of the sludge thermal hydrolysis and carbonization process.
Owner:SHANGHAI XINHUAN GUYA ENVIRONMENT GRP CO LTD

Counterflow submerged hot steel slag treatment coupled with industrial flue gas carbon capture system and method

ActiveCN121109670BAvoid the risk of severe oxidationavoid enteringDispersed particle separationMicro nanoSlag
The application discloses a countercurrent submerged hot steel slag treatment coupled industrial flue gas carbon capture system and method, and belongs to the technical field of industrial solid waste and waste gas resource treatment. The system comprises a hot stewing pool, a slag cover, a matrix type water and gas distribution system, an industrial flue gas supply unit, a micro-nano bubble generating device, a waste heat recovery device and a control unit. The method is that the matrix type water and gas distribution system is used to pass cooling water and industrial flue gas water solution rich in micro-nano bubbles into hot steel slag from the pool bottom in a region-by-region and time-by-time manner, and countercurrent submerged cooling stewing slag and carbonation carbon fixation reaction are sequentially carried out. The application solves the problems of poor safety, low resource recovery rate and high carbon capture cost of the traditional hot stewing process, and provides a safe, efficient and low-cost steel slag and flue gas collaborative treatment solution.
Owner:SHANDONG AVIC TIANYE TECH CO LTD +1

A High-Precision Positioning and Correction Method and System for Unmanned Aerial Vehicles Based on BeiDou Tri-Frequency Signals

This application provides a method and system for high-precision positioning and correction of unmanned aerial vehicles (UAVs) based on BeiDou tri-frequency signals. The method first receives a tri-frequency signal group transmitted by the BeiDou satellite navigation system. Then, utilizing the dispersion characteristics of the tri-frequency signal group propagating in the ionosphere, a real-time correction value for ionospheric delay error is generated. Next, multipath effect characteristic data caused by terrain undulations during agricultural surveying operations is acquired. Then, the multipath effect characteristic data is coupled with the real-time correction value to construct a dynamic error suppression model. Finally, the dynamic error suppression model is used to correct the original positioning trajectory of the UAV point by point to output a high-precision positioning result. The technical solution provided by this application not only effectively solves the combined interference problem of ionospheric delay and multipath effect, but also achieves high-precision positioning of UAVs in complex agricultural terrain environments, significantly improving the accuracy and environmental adaptability of the positioning results.
Owner:ZHONGLIAN GOLDEN CROWN INFORMATION TECH (BEIJING) CO LTD

Integrated equipment for treating organic wastewater and heavy metal wastewater simultaneously

PendingCN122502022AImplement co-processingeasy to separate
This application relates to the field of wastewater treatment technology. Its main objective is to provide an integrated device for the co-treatment of organic wastewater and heavy metal wastewater, addressing the problems of low efficiency and poor stability in the co-treatment of organic and heavy metal wastewater in existing technologies. The technical solution of this application installs a sulfate reactor within a traditional anaerobic treatment reactor, integrating the sulfate-reducing bacteria packing zone and mixing zone inside the reactor. This achieves the co-treatment of organic and heavy metal wastewater, featuring a compact structure, small footprint, and significant cost savings. This application employs a vortex separator combined with dual-circulation reflux to achieve efficient separation and recovery of heavy metal sulfide precipitation. Biogas lift is utilized to achieve dual-circulation reflux, improving mass transfer efficiency. The zoned isolation, dual-circulation lift, and vortex staged separation technologies structurally solve the technical problems of low sulfide precipitation separation efficiency and poor operational stability in traditional reactors.
Owner:SOUTHWEST JIAOTONG UNIV

Integrated pipe network overflow and water pollution efficient reduction system

The invention relates to the field of combined system network pipe overflow and water body pollution treatment, in particular to an integrated network pipe overflow and water body pollution efficient reduction system. According to the technical scheme, the integrated pipe network overflow and water body pollution efficient reduction system comprises a COS regulation and storage pond, a COS regulation and storage pond (efficient and rapid filtering facility), a sludge collection pond and a control unit; compared with a traditional efficient pollution reduction system, the system only restores a polluted water body and cannot control a source causing pollution, but a rainfall overflow event does not occur frequently, so that the problems that a suspended quick filter is idle in a sunny day, the utilization rate is low and the like exist; according to the high-efficiency pollution reduction system, two operation modes of rain period and non-rain period are adopted, so that the cooperative treatment of control of combined system overflow (CSO) pollution and reduction of black and odorous water pollution load is realized, the utilization rate of treatment facilities is improved, the operation space and occupied area are saved, and the cost is reduced. And the dual effects of the dynamic filler for biofilm formation as a rapid filter material and a biofilm carrier are fully exerted.
Owner:壹墨环境科技(江苏)有限公司

A method for reliability evaluation of structural integrity of a solid rocket engine grain

This invention provides a reliability assessment method for the structural integrity of propellant grains in solid rocket motors. The method includes: constructing an initial training set through clustering and selective sampling; training a first kriging model; and iteratively updating the model to meet convergence conditions. Subsequently, a second kriging model is further trained based on the updated sample pool, which is ultimately used to calculate the failure probability of the propellant grain at its maximum strain. This invention achieves coordinated handling of stochastic and cognitive uncertainties in the propellant grain structural response by introducing a clustering screening and learning function-guided sample selection mechanism, as well as a two-stage progressive model update strategy. This method significantly reduces computational resource consumption while ensuring prediction accuracy, improving the efficiency and applicability of reliability assessment. It is particularly suitable for the integrity analysis of complex propellant grain structures with multi-source uncertainties, providing more accurate and efficient technical support for the reliability design and life assessment of solid rocket motors.
Owner:HEBEI UNIV OF TECH

Multi-business data management method and platform for intelligent comprehensive energy

The invention provides a multi-business data management method and platform for smart integrated energy, and relates to the field of big data processing.The method comprises the steps that original business data of different sources and formats are collected for data standardization processing, and standard business data are obtained; metadata management is carried out on the standard business state data to obtain multi-business state data, and the multi-business state data comprise observation variables, potential state data and hidden state parameters; respectively constructing an initial generation model and an initial reasoning model according to the observation variables, the potential state data and the hidden state parameters, training the initial reasoning model based on an encoder of the variational auto-encoder and a recurrent neural network, and training the initial generation model based on a decoder of the variational auto-encoder and the recurrent neural network; respectively obtaining an optimization reasoning model and an optimization generation model; constructing a robust depth state space model based on the optimization reasoning model, the optimization generation model, the initial depth state space model and the variational lower bound function; and inputting the multi-business data into the robust depth state space model so as to carry out quality detection and restoration on the multi-business data. According to the invention, cooperative processing of multi-business data can be realized.
Owner:THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD +1

Intelligent iterative knowledge base management system and method for field technical service

The invention relates to the technical field of distributed computing, in particular to an intelligent iterative knowledge base management system and method for on-site technical services, and the system comprises an edge layer which is used for collecting multi-modal data of on-site equipment in the operation process; the data acquisition layer is used for collecting multi-modal data and preprocessing the multi-modal data to obtain preprocessed multi-modal data; the distributed storage layer is used for carrying out distributed storage and deduplication storage on the preprocessed multi-modal data; the intelligent analysis layer is used for processing the preprocessed multi-modal data and constructing a technical service iteration knowledge graph; performing causal reasoning on the technical service iteration knowledge graph, and updating a pre-constructed technical iteration tree; the application service layer is used for providing field technical services for technicians according to the technical service iteration knowledge graph and the technical iteration tree, and the problems that multi-modal data fusion is low in efficiency, technical iteration manual dependence is high, knowledge and operation collaboration is poor and the like can be solved.
Owner:SHELFOIL PETROLEUM EQUIP & SERVICES CO LTD +2

Bent endoscope illumination control method and system based on image area analysis

PendingCN121943179ASolve the lighting-field of view mismatch problemOvercome structural optical defectsSurgeryEndoscopesCritical illuminationBright spot
The invention belongs to the field of endoscope illumination, and particularly relates to a curved endoscope illumination control method and system based on image region analysis, and the method comprises the steps: obtaining original image data collected by a head end curved endoscope, and constructing an image feature space comprising a target tissue characterization region, a high-reflection instrument characterization region, a dark region characterization region and a hot spot characterization region; determining a compensation corridor parameter set capable of enabling the original image to reach a preset illumination equalization threshold; extracting critical illumination parameters of the image in the current feature space based on the area proportion of the regional target tissue and the information entropy, and generating critical illumination parameters including an illumination brightness compensation value and a light guide beam emergent angle adjustment value through matching analysis of each regional illumination feature vector and a compensation corridor; and finally, generating a partition lighting control instruction according to the parameters. According to the invention, the problem of non-uniform view brightness caused by spatial deviation of an illumination-observation light path of a bent endoscope is solved, and preferential accurate illumination of a key area is realized.
Owner:马迅

Refrigerator and control parameter reasoning method thereof

The invention relates to a refrigerator and a control parameter reasoning method thereof. The refrigerator comprises a refrigerator body, a refrigerating system, a sensing sensor and a controller, and is configured as follows: in response to entering a reasoning period, obtaining a to-be-reasoned layer belonging to the reasoning period in a control parameter prediction model and input data corresponding to the to-be-reasoned layer; wherein the input data of the first reasoning layer is the environment state data of the refrigerator detected under the condition of meeting the refrigeration scheduling requirement of this time; the input data of the non-first reasoning layer is the output data of the previous reasoning layer; inputting the input data into a to-be-reasoned layer for model reasoning to obtain output data of the to-be-reasoned layer; updating the to-be-reasoned layer of the next reasoning period; other control logics for the refrigerator are operated until the reasoning period is finished; wherein under the condition that the to-be-reasoned layer is the control parameter prediction layer, the output data of the to-be-reasoned layer is the operation control parameters of the refrigerator. The method can improve the operation stability of the refrigerator.
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD

Chemical industry park fire and explosion early warning method based on multi-modal data fusion

ActiveCN122575012Breliable data baseAvoid misjudgment of coupling relationships
The application belongs to the technical field of fire warning, and specifically discloses a chemical industry park fire and explosion warning method based on multi-modal data fusion, which comprises the following steps: collecting temperature time series data and concentration time series data of at least one combustible gas or toxic gas in a monitoring area of the chemical industry park, and generating synchronized temperature sequences and gas concentration sequences after space-time alignment; calculating temperature change rate sequences and gas concentration gradient distribution sequences; aligning the two sequences in the same sliding time window, calculating the correlation degree, and determining positive coupling or negative coupling according to the correlation degree, so as to determine the weights of the first input vector and the second input vector respectively; and calculating a comprehensive explosion risk index based on the two weighted vectors, and triggering a warning when the index reaches a warning threshold. The coupling relationship between the temperature change and the concentration gradient change is quantified, the fire precursor can be distinguished from the normal process warming, and the false alarm rate and the missed alarm rate can be effectively reduced.
Owner:SHANDONG CLOUD SKY SECURITY TECH CO LTD +1

Preparation method and production system of green plant component based on multi-source solid waste

The invention belongs to the technical field of solid waste co-processing, and discloses a preparation method of a green plant component based on multi-source solid waste, which comprises the following steps: providing waste fan blades and waste plastics, respectively crushing the waste fan blades and the waste plastics, mixing to form a mixture, and carrying out hot press molding on the mixture by using a mold to form a green body; a layer of cement mortar is attached to the surface of the green body, a component primary product is prepared, nutrient soil is injected into the component primary product, and the component for the green plants is prepared. By adopting the method disclosed by the invention, the cooperative treatment of the waste fan blades, the waste plastics, the construction wastes and the kitchen wastes can be realized, and the production cost of the components for the green plants can be effectively reduced.
Owner:GUANGDONG GUANGYE INVESTMENT GRP CO LTD

Ammonia fuel BOG reliquefaction system for co2 carrier

PendingCN122504814AImplement co-processingSimple structureWorking fluidCo2 storage
This invention relates to the field of marine technology, specifically disclosing a BOG reliquefaction system for ammonia fuel on a CO2 transport ship. The system includes a liquid ammonia fuel tank, a liquid CO2 storage tank, and a jetting and diversion device. The working fluid inlet and ejector fluid inlet of the jetting and diversion device are connected to the BOG outlet of the liquid CO2 storage tank and the BOG outlet of the liquid ammonia fuel tank, respectively. The mixing fluid outlet of the jetting and diversion device is connected to the inlet of a heat exchanger. The outlet of the heat exchanger is connected to a gas-liquid separator. The CO2 outlet of the gas-liquid separator is connected to a CO2 buffer tank. The first outlet of the CO2 buffer tank is connected to a refrigeration unit, where cooling generates liquid CO2 that flows back to the liquid CO2 storage tank. The liquid ammonia outlet of the gas-liquid separator is connected to the liquid ammonia fuel tank. This invention, with jetting and diversion as its core, achieves efficient synergistic processing of two types of BOG, cold energy recycling, and precise control of storage tank pressure, ensuring flexible and rapid pressure and temperature regulation to meet the needs of complex marine operating conditions.
Owner:SUNRUI MARINE ENVIRONMENT ENG