Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

55 results about "Production analysis" patented technology

Production Analysis. Production analysis basically is concerned with the analysis in which the resources such as land, labor, and capital are employed to produce a firm’s final product. Variable Inputs. Inputs those change or are variable in the short run or long run are variable inputs.

Mine safety production data fusion analysis method based on multi-source perception

The invention relates to the technical field of mine safety production analysis, and discloses a mine safety production data fusion analysis method based on multi-source perception, which comprises the following steps: step 1, carrying out real-time data acquisition on physical parameters related to safety production in a mine environment through various types of sensors arranged in the mine environment, the collected data are stored as independent data streams with timestamps, and the data of different sensors have time inconsistency according to the difference set by the sampling frequency and the clock; and step 2, carrying out time delay compensation processing on the multi-source data with the timestamps acquired in the step 1. An optimization model is established in combination with a variational method to perform time delay compensation and time synchronization processing on sensor data, the problem of time inconsistency caused by different sampling frequencies and clocks of sensors is eliminated, fusion processing of multi-source sensor data on a unified time reference is realized, and an accurate data basis with consistent time sequence is obtained.
Owner:北京安合众道安全技术有限公司

Big data analysis and treatment system and method based on artificial intelligence

The invention belongs to the technical field of data analysis, and particularly discloses a big data analysis and treatment system and method based on artificial intelligence, and the system comprises an equipment production analysis module, an equipment health assessment module, a maintenance trigger judgment module and a maintenance decision optimization terminal. According to the method, multi-modal data fusion modeling is performed and a dynamic threshold correction mechanism is constructed by integrating multi-source heterogeneous data such as vibration, temperature and voiceprint, so that the accuracy and adaptability of predictive maintenance are remarkably improved. A dynamic correlation analysis framework is constructed by combining equipment load and production environment disturbance factors, and upgrading from single feature anomaly detection to multi-modal linkage anomaly mode recognition is achieved; meanwhile, based on threshold self-correction and maintenance decision optimization of a real-time working condition, the problem of maintenance lag under a static rule is effectively solved, and a closed-loop intelligent maintenance treatment system is formed through cooperation of health index dynamic evaluation and resource scheduling.
Owner:JIANGSU XUNGU INTELLIGENT TECH CO LTD

System and method for streamlining content production using artificial intelligence

A system and method for appraising film screenplays and offering predictive insights on their marketability and potential success. The artificial intelligence model and machine learning algorithms consider various production elements and generate management and production outcomes on an expedited timeline. The web services infrastructure implemented creates an enhanced ecosystem for creative development, production, and talent management by minimizing obstacles such as the inaccessibility of information and data about both national and global development trends. Moreover, the system can summarize creative data and create loglines, character breakdowns, titles, and summaries. An A.I generated a sociological analysis that provides a multi-faceted and comprehensive outlook on industry-related research, such as a cost-benefit production analysis.
Owner:WOOD ORLANDO +2

Hydroelectric intelligent power generation benefit optimization system based on basin water volume analysis

The invention relates to the technical field of hydropower intelligent power generation benefit optimization systems, in particular to a hydropower intelligent power generation benefit optimization system based on basin water volume analysis. The system comprises a resource analysis module, a collaborative production analysis module, an energy efficiency analysis module, a benefit analysis module, a production planning module, a system monitoring and maintenance module and a user interface and interaction module. The resource analysis module comprises a drainage basin water volume analysis unit and a drainage basin energy flow direction analysis unit; the collaborative production analysis module comprises an action instruction analysis unit, a multistage gradient collaborative analysis unit and a multi-energy complementary analysis unit; the energy efficiency analysis module comprises a unit energy efficiency analysis unit and a power generation unit energy efficiency analysis unit; the benefit analysis module comprises a water discarding and water discarding reason analysis unit and a promotion effect analysis unit; according to the system, the operation of each stage of hydropower station can be coordinated through the multi-stage gradient collaborative analysis unit, the combined dispatching and optimization of cascade power stations are realized, and the overall power generation capacity and efficiency are improved.
Owner:SICHUAN HUADIAN MULIHE HYDROPOWER DEV CO LTD

Concrete production management system and method

The invention discloses a concrete production management system and method, and belongs to the technical field of concrete production. The method comprises the following steps: 1, preliminarily analyzing raw materials; step 2, production analysis; and step 3, quality detection. Therefore, errors of manual judgment are reduced, the raw materials entering the production link meet the standard, production delay and cost increase caused by raw material problems are avoided, and the risk of production accidents caused by the fact that raw material abnormity is not treated in time is reduced. According to the method, the construction proportion model of the concrete is established, the construction proportion performance index of each abnormal production task process of the concrete is evaluated, and the construction proportion is adjusted, so that the quality stability of the concrete is effectively improved, the quality problem is solved, the performance of the concrete is optimized, and the requirements of different construction scenes are met; meanwhile, data experience is accumulated by establishing a model, and data support is provided for subsequent production.
Owner:CHINA POWER CONSRTUCTION GRP GUIYANG SURVEY & DESIGN INST CO LTD +2

Automated decline curve and production analysis using automated production segmentation, empirical modeling, and artificial intelligence

ActiveUS12553329B2ConstructionsFluid removalEmpirical modellingEngineering
A computer-implemented method for automated decline curve and production analysis using automated production segmentation, empirical modeling, and artificial intelligence. The method includes segmenting historical production data based on a change in a central tendency of a selected segmentation parameter to generate segmented production data. The method also includes forecasting future production data from a last production segment to a terminal decline rate according to a fitted empirical model, a trained artificial intelligence model, or any combinations thereof. The method includes forecasting exponential production data to an economic limit. Further, the method includes calculating an estimated ultimate recovery by summing the historical production data, future production data, and the exponential production data.
Owner:SAUDI ARABIAN OIL CO

Lean production management method and system

The invention relates to the technical field of data processing, and discloses a lean production management method and system, and the system comprises a data collection module, a data preprocessing module, a data analysis module, a data prediction module, a lean production analysis module, and a man-machine interaction module. By arranging the data analysis module and the data prediction module, production schemes of bearing products are arranged by acquiring the production condition of the bearing, a foundation is laid for subsequently acquiring a real-time optimal production scheme, and by acquiring the real-time optimal production scheme, the flexibility of value flow graph analysis can be improved, the lag phenomenon is avoided, and the production efficiency is improved. Meanwhile, according to the change of the daily production quantity of bearing products, a production scheme and improvement measures are flexibly adjusted, the product production scheme is updated in real time to continuously improve the production process and improve the product quality and the production efficiency, meanwhile, a neural network model is integrated, the nonlinear and multi-modal data modeling capability of the neural network is fully exerted, and the production efficiency is improved. And a complex data relationship is effectively captured.
Owner:浙江精信企业管理咨询有限公司

Production analysis modeling for product quality detection

PCT designated stage expiredWO2025114764A2ForecastingResourcesData miningIndustrial engineering
In at least one example, a method for production analysis modeling for product quality detection includes receiving a review request for a product that includes an identified failure, identifying production analysis data associated with a production process for the product, the production analysis data includes data captured during production of the product, providing the production analysis data for the product to a machine learning model for producing the product to compare the production analysis data to designated data ranges for the product, determining data from the production analysis data that are outside of the designated range identified by the machine learning model, and identifying a cause of the identified failure during the production of the product based on the determined data.
Owner:ROHM & HAAS CO +1

Preparation system of copper-chromium-zirconium alloy wire for high-speed rail

PendingCN121653346AFurnace typesHeat treatment furnacesPerformance specificationZirconium alloy
The invention relates to the technical field of copper alloys, and particularly discloses a preparation system of a copper-chromium-zirconium alloy wire for a high-speed rail, which is used for solving the problems of boiling boundary phase locking, rewetting blocking and cooling speed banding, induction of spiral hot spots, performance discretization and monitoring misjudgment in the existing production process of the copper-chromium-zirconium alloy wire. The system comprises a production processing module, a sensing module, a spraying topology module, a phase analysis module, a boundary analysis module and a production analysis module. Through uniform time base of a partition setting table, a phase coherence characteristic table and a hydrothermal boundary characteristic table and partition fineness regulation and control driven by quantitative indexes, cooling banding caused by phase locking and rewetting blocking is inhibited, spiral hot spots and parameter discreteness are reduced, a cross-partition time sequence and a set boundary are unified, set convergence and switching consistency are improved, and the method is suitable for large-scale popularization and application. Misjudgment of low-frequency pseudo fluctuation monitoring is reduced, and control vectors are optimized in combination with performance specifications of the high-speed rail overhead line system.
Owner:YANTAI JINHUI COPPER

A textile fabric research and development analysis system

The present invention provides a textile fabric R&D and analysis system, relating to the field of textile production analysis technology. The system comprises an intelligent fabric comparison and processing system, a multimodal data integration and analysis system, an integrated artificial intelligence-assisted decision-making system, and an automated experimental design and adjustment system. The system includes a master database, comprising a fabric database, a fabric usage information database, and a storage database. The entire system architecture, in conjunction with the master database, enables automatic identification, processing, and allocation of R&D fabrics to complete screening. The intelligent fabric comparison and processing system automates the entire fabric processing process. The system can identify, classify, and allocate large quantities of fabric in a short period of time, significantly reducing the time and labor intensity of manual operations. The use of a robotic arm and an automated liquid handling system not only increases processing speed but also ensures operational consistency and reliability, significantly improving production efficiency and better meeting rapidly changing R&D needs.
Owner:SHENZHEN JIESHI CLOTHING CO LTD

A visualized intelligent scheduling system for SMT production lines

This invention discloses a visualized intelligent scheduling system for SMT production lines, relating to the field of precision electronics. It solves the problem of poor scheduling performance in existing intelligent scheduling systems for production lines. The system includes a data acquisition module: analyzing production demand for target orders to be executed, obtaining the quantity of products in the target order, performing historical production quantitative analysis on the production line executing the order based on the quantity of products in the target order, and acquiring production line scheduling data based on the analysis results; a production line matching module: matching production lines for target orders to be executed, obtaining target-suitable production lines; a production analysis module: monitoring the production of sample production units included in the target-suitable production line, obtaining the overall efficiency of the unit equipment based on the monitoring results, and obtaining production scheduling analysis data; and a production scheduling module: performing real-time production scheduling for the product production units on the target-suitable production line. This invention can improve the scheduling efficiency of intelligent scheduling systems for production lines.
Owner:SUZHOU VIDEASOFT CO LTD

Method and equipment for calculating productivity curve of fracture-vug type gas reservoir and storable medium

The invention provides a method and equipment for calculating a productivity curve of a fractured-vuggy gas reservoir and a storable medium, and belongs to the technical field of gas reservoir development. The method comprises the steps that a well testing model of a well to be analyzed is established, Laplace transformation solving is conducted, and a Laplace space bottom hole pressure solution function is obtained; on the basis of the Laplacian space bottom hole pressure solution function, a numerical inversion technology is used for solving a real space bottom hole pressure solution; substituting the real space bottom hole pressure solution into a bottom hole pressure calculation formula under the four-stage pressure to obtain a fracture-vuggy gas reservoir productivity calculation result, and fitting to obtain a fracture-vuggy gas reservoir productivity curve; the invention further provides corresponding equipment and a storable medium. Compared with the prior art, the method for calculating the productivity curve of the fractured-vuggy gas reservoir provided by the invention is suitable for production analysis, prediction and dynamic data inversion in the actual production process of the fractured-vuggy gas reservoir; practice can be effectively guided, and economic benefits are improved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

Predelivery monitoring device, system and method

The invention relates to the technical field of medical assistance, in particular to a predelivery monitoring device, system and method, and the method comprises the steps: collecting the physical sign information of a puerpera and the physical sign information of a fetus, and carrying out the preprocessing; a production analysis model is constructed and adopted, and the uterine contraction condition of the puerpera is analyzed and predicted according to the physical sign information of the puerpera; according to the predicted uterine contraction condition, the production time is analyzed and predicted; performing comparative analysis according to the predicted uterine contraction condition and the actually collected uterine contraction condition in the preset time period, and optimizing the production analysis model according to an analysis result; according to the predicted parturition time of the puerpera, suggestion information is generated and pushed; whether the puerpera sign information and the fetus sign information are abnormal or not is judged, and if yes, early warning is conducted. According to the scheme, the state of the puerpera can be analyzed according to the monitored physical sign information, the parturition time is predicted, the information utilization rate is improved, the puerpera and medical staff are assisted in knowing the condition of the puerpera, corresponding measures can be conveniently taken in time, and parturition safety of the puerpera is guaranteed.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Shale gas well yield linear and nonlinear mixed automatic classification and prediction method

The invention relates to the field of shale gas well yield analysis, and particularly discloses a shale gas well yield linear and nonlinear hybrid automatic classification and prediction method, which comprises the following steps of: selecting geological and engineering factors as characteristic variables, establishing a linear and nonlinear hybrid model, and determining an influence relationship of each variable by minimizing a fitting error; unsupervised automatic classification is carried out on the samples until the number of residual samples is insufficient; and calculating the minimum value of the distance from the prediction sample to each classification, and predicting the yield according to the classification rule. According to the method, unsupervised automatic classification is realized, the prediction problem of unknown classification is solved, the yield prediction precision is improved, the geological complexity is fit, and the method can be expanded and applied.
Owner:SOUTHWEST PETROLEUM UNIV

AI management and control method and system based on multi-source heterogeneous data analysis

The invention relates to an AI management and control method and system based on multi-source heterogeneous data analysis. The method comprises the following steps: performing cleaning and format standardization processing on multi-source heterogeneous data in a production full link; performing feature extraction on the standardized data, and extracting an equipment operation feature vector and a production efficiency feature vector related to a production state; inputting the feature vectors into a production analysis model based on machine learning for fusion analysis, and generating a production state evaluation result; performing optimization decision processing according to the production state evaluation result and the real-time production plan to obtain a production adjustment instruction; finally, generating a control command according to the production adjustment instruction and sending the control command to a production execution system; according to the scheme, intelligent control of the production process can be realized, so that the production efficiency and the product quality are effectively improved.
Owner:深圳市前海文仲信息技术有限公司

Data monitoring-based pressure-sensitive adhesive online production analysis method and system

The present application relates to the technical field of pressure sensitive adhesive production monitoring, and particularly relates to a pressure sensitive adhesive online production analysis method and system based on data monitoring. The method comprises the following steps: deploying a coating data monitoring network on a coating production line; synchronously obtaining coating real-time monitoring data containing coating thickness data and coating pressure data online through the coating data monitoring network; performing horizontal and vertical decoupling analysis and pressure disturbance feature based on the coating thickness data in the coating real-time monitoring data, then determining the defect source type, and generating corresponding vertical control instructions, horizontal control instructions or step-by-step cooperative control instructions according to the defect source type, so as to realize real-time automatic control of the horizontal and vertical thickness of the wide-width pressure sensitive adhesive coating. The present application realizes accurate determination of the defect source through online correlation diagnosis of the coating thickness and process pressure data, so as to complete real-time regulation of the horizontal and vertical thickness.
Owner:SHENZHEN ANPIN SILICONE MATERIAL +1

Unconventional oil reservoir oil well development problem analysis method and device

The invention discloses an unconventional oil reservoir oil well development problem analysis method and device, and relates to the technical field of oil-gas field development, and the method comprises the steps: obtaining basic parameter data and fracturing construction parameter data of an unconventional oil reservoir oil well development process; determining a production analysis curve; determining the end time of the crack linear flow stage; the effective artificial fracture half length is determined; determining a well control radius; the reservoir permeability within the well control range is determined; simulating an oil well development model; determining simulation basic parameter data; determining a simulated production analysis curve according to the simulated basic parameter data; according to the production analysis curve and the simulated production analysis curve, the oil well development effect is analyzed, and an analysis result is determined. According to the method, the oil well development problem can be comprehensively, accurately and dynamically analyzed through the production data, whether the oil well production dynamic state is reasonable or not is analyzed, the input cost of problem analysis is reduced, and the oil well recovery rate can be effectively improved.
Owner:PETROCHINA CO LTD

Real-time data analysis method for aluminum shell stamping production line

The invention provides a real-time data analysis method for an aluminum shell stamping production line, and belongs to the technical field of production analysis, and the method comprises the steps: capturing the current flow velocity of a material from a convex die fillet through optical flow velocity detection, synchronously collecting stress distribution, and obtaining the wall thickness of a flange region and the flow resistance at a draw bead; a yield strength real-time value and a male die fillet radius set value are extracted in combination with a material database, and a flow state data set is obtained through integration; according to the wall thickness of the flange area in the flow state data set and the flow resistance at the draw bead, the material accumulation amount is evaluated, the yield strength real-time value is fused to adjust the accumulation evaluation weight, and the accumulation state of the flange area is recognized; determining a coordinate range and a risk level identifier of the tension fracture risk area; whether the area proportion of the risk area exceeds an allowable limit value or not is judged through comparative analysis of the coordinate range of the tension crack risk area and a preset forming safety threshold value, and therefore it is determined that the overall forming state is overrun forming or safe forming.
Owner:GUANGDONG DAMA INNOVATION TECHNOLOGY CO LTD

Data processing system and method based on big data

The invention relates to the field of edge data transmission, in particular to a data processing system and method based on big data, and the system comprises a node monitoring module which is used for determining whether to carry out node processing analysis for each edge processing node or not according to a transmission fluctuation index and a supervision fluctuation index; the analysis and evaluation module is used for determining a processing and analysis mode according to the execution interference index and the execution duration index; the production analysis module is used for determining a change analysis strategy according to the branch change generalization coefficient and determining whether each initial analysis node is in a third node risk state or not according to the change reference interference parameter; the interference analysis module is used for determining a data redundancy coefficient according to the estimated key proportion index and the topological estimated key index; and the execution optimization module is used for determining whether to perform dynamic execution analysis on the execution analysis node according to the node execution duration coefficient. According to the invention, the transmission efficiency of big data real-time transmission in the industrial production process is improved.
Owner:ZHEJIANG WANLI UNIV

Data processing method and device, computer equipment, computer product and storage medium

The invention discloses a data processing method and device, computer equipment, a computer product and a storage medium. The method comprises the following steps: receiving M financial feature data of M data parties; wherein the financial feature data is obtained by desensitizing feature data related to financial activities of the target object; then, based on the M pieces of financial feature data, determining a financial black production analysis result; the financial black property analysis result corresponds to a financial black property analysis task participated by the M data parties, the financial black property analysis result is used for representing whether the financial activity of the target object has the risk of financial black property or not, and the financial black property analysis result is based on the financial black property feature data. Processing the financial black production analysis task through a multi-party security computing method; according to the embodiment of the invention, the financial black production analysis result is determined through multi-party security calculation, so that the financial black production analysis is more accurate while the security of the data in the data processing process is ensured.
Owner:MASHANG CONSUMER FINANCE CO LTD

Methods and devices for providing beverage manufacturing analysis

The quality of natural products such as beer, bread, wine, etc. is determined by many parameters: process parameters that may or may not be changed, external parameters, and parameters of the raw materials. With complex processes and many process steps, it is very difficult to relate the parameters to the quality, if possible. Data on process control, values ​​of product and process related parameters, as well as values ​​that can be interpreted as indicators of quality, substances and their amounts found in the product (either final or intermediate), other parameters, or a combination thereof. Between the values ​​obtained for the parameters, relationships can be determined that can be used for process optimization. This can be performed for one or more process steps, one or more parameters in the process, and one or more quality parameters.
Owner:HEINEKEN SUPPLY CHAIN BV

Application of improved variable production analysis method in evaluating reservoir physical properties

The present invention relates to the technical field of reservoir physical properties, and specifically discloses the application of an improved variable production analysis method in evaluating reservoir physical properties. The method comprises the following steps: first, simplifying the change in production in actual production into a step-by-step change, and calculating the bottom hole flow pressure at each moment according to the superposition principle; second, treating each production section as a homogeneous reservoir, solving the bottom hole flow pressure equation obtained at each moment, obtaining the change in reservoir permeability, and establishing a minimum objective function for each flow pressure; finally, recording the permeability when the minimum M is achieved at each production rate, and obtaining the average permeability of the pressure-affected area at that production rate. The method can analyze the continuous changes in reservoir parameters around the production well, is simple, and has accurate analysis results. It is applicable to both homogeneous reservoirs and heterogeneous reservoirs for averaging processing, and can be extended to production analysis of other reservoir types, with great application prospects.
Owner:SOUTHWEST PETROLEUM UNIV

Integrated autonomous operations for injection-production analysis and parameter selection

An integrated autonomous operation system that holistically renders the operation in digital form at multiple scales, including reservoir, surface infrastructure, workflows, processes, and the real asset. The system provides an end-to-end digital twin connecting subsurface to production. A subsurface model identifies and monitors water-producing zones for strategic decisions. The models use intelligent Al to provide optimum water injection setpoints. The models provide data to systems that automatically control the chokes and valves to meet the setpoints, thus achieving fully integrated, autonomous operations.
Owner:SERVICES PETROLIERS SCHLUMBERGER SA +1

An intelligent welding system based on machine vision

The application relates to the field of visual monitoring, in particular to an intelligent welding system based on machine vision, which comprises a production analysis module used for determining a production line monitoring strategy; a node monitoring module used for determining an interference analysis mode in response to an analysis setting condition; an interference analysis module used for determining a node adjustment strategy based on an abnormal reflection parameter and an abnormal reflection distribution index in response to a reflection analysis condition, and determining whether to adjust a light source distribution index based on the abnormal reflection parameter and an edge abnormal parameter in response to a quality analysis condition; a monitoring evaluation module used for determining whether to update a monitoring parameter for a monitoring execution node in response to a difference analysis condition; and a difference compensation module connected with the monitoring evaluation module and used for determining a difference compensation mode corresponding to each difference analysis node in response to a compensation setting condition. The application improves the accuracy of quality inspection results of target welding pieces.
Owner:GUANGZHOU JUGUANG MACHINERY EQUIPMENT CO LTD

Baijiu fermentation process monitoring method, computer program product, equipment and medium

The invention relates to a monitoring method, a computer program product, equipment and a medium for a white spirit fermentation process, and the method comprises the following steps: generating a fermentation process monitoring record of each cellar in a cellar region according to monitoring video data of the cellar region; according to the monitoring video data of the cellar area, the fermentation process monitoring record of each cellar in the cellar area is generated, so that each time point in the fermentation process is automatically recorded, the recording efficiency of each time point can be improved, the accuracy and timeliness of information are ensured, and the user experience is improved. And moreover, the transparency and management efficiency of the white spirit production process can be improved, the automation degree of cellar management is improved, and important and reliable data support is provided for subsequent production analysis and efficiency improvement of the white spirit.
Owner:KWEICHOW MOUTAI COMPANY

Enterprise production data analysis system based on multi-dimensional data acquisition

The invention provides an enterprise production data analysis system based on multi-dimensional data acquisition, and the system comprises a multi-dimensional data acquisition module which is used for obtaining mechanical operation total factor data in real time; the data preprocessing module is connected with the multi-dimensional data acquisition module and is used for carrying out standardization processing on the acquired data; and the real-time data transmission link is connected with the data preprocessing module and is used for guaranteeing instant transmission of the processed data. By means of the technical scheme, the problems that in the prior art, the data dimension is single, the real-time performance is insufficient, and the analysis model is rigid can be effectively solved. The technical problem mainly refers to limitation of an existing system in production analysis. According to the method, multi-dimensional data are integrated, and a real-time data processing technology and a dynamic analysis model are adopted, so that the technical problems are solved, and more comprehensive, real-time and accurate production data analysis is realized.
Owner:ANHUI MILE INFORMATION TECH CO LTD

A cloud platform-based concrete production analysis system

This invention discloses a cloud-based concrete production analysis system. Based on big data on raw material usage for concrete strength grades, this system addresses issues such as untimely monitoring, incomplete monitoring information, and inaccurate problem responses in existing concrete production systems. The system specifically includes: a data acquisition unit, a cloud storage unit, a mixing data analysis unit, a concrete quality analysis unit, an early warning release unit, and a production display terminal. This method uses a cloud platform to store, integrate, calculate, analyze, and visualize concrete mixing information, reducing the manpower input cost for concrete mixing management, providing real-time responses to production exceeding standards and quality issues, and improving the risk control of concrete product quality problems, the intensity of production process monitoring, and management efficiency.
Owner:CHINA TRANSPORT INFORMATION TECH GRP CO LTD

Completion string for shale oil and gas well and use method thereof

The present invention relates to the field of gas lift oil production technology, and in particular to a completion string for shale oil and gas wells and a method for using the same, the method comprising: continuously injecting production gas into the annular space between an oil pipe and a casing, and continuously injecting the gas into the oil pipe through gas lift valves in various open states; when the pressure at the bottom of the well reaches a preset pressure value, controlling a single-channel rotary valve to rotate and open in a constant pressure positive direction, so that oil flows into the oil pipe; determining a production analysis method according to the oil production state; determining a gas lift valve adjustment method according to the oil gravel state in the analysis of oil gravel parameters; adjusting the opening parameters of the gas lift valves, adjusting the opening parameters of each gas lift valve according to the growth parameters; and adjusting the cyclic opening frequency of the gas lift valves, adjusting the cyclic opening frequency of the gas lift valves according to the particle size difference. The present invention improves the precision of gas lift control, thereby improving gas lift efficiency.
Owner:DAQING OILFIELD CO LTD +1

Methods and systems for constructing agricultural information platforms for smart agriculture

PendingCN122311908ASensing dataData set
This application relates to the field of smart agriculture, providing a method and system for constructing an agricultural information platform for smart agriculture. The method includes: collecting multi-source heterogeneous agricultural data from agricultural IoT devices, remote sensing data sources, and agricultural production management systems to generate a standardized agricultural dataset; constructing a spatiotemporal dual-dimensional fusion agricultural data centralized storage system based on the standardized agricultural dataset, classifying, storing, and uniformly managing the data; performing agricultural production analysis, resource utilization analysis, and environmental change analysis on the standardized agricultural dataset to generate comprehensive analysis results; forming a modular agricultural information platform based on the comprehensive analysis results using a microservice-based decomposition approach; and using user profile-driven dynamic analysis of the comprehensive analysis results to update and display agricultural production management information, planting guidance information, risk warning information, and data service information to users, thereby improving the intelligence, precision, and collaboration of agricultural production management.
Owner:XIAJIN COUNTY NATURAL RESOURCES BUREAU

Low temperature curing method and system for heterojunction solar cells

This invention discloses a low-temperature curing method and system for heterojunction solar cells, relating to the field of solar cell technology. The system includes a production monitoring module, a controller, a product testing module, a safety assessment module, and a personnel allocation module. The production monitoring module collects internal environmental data from the production equipment and sends this data to a production analysis module. The production analysis module performs a safety analysis on the received internal environmental data using a safety assessment model to determine whether adjustments to the internal environment of the production equipment are necessary to ensure the consistency of the curing environment for the heterojunction solar cells. The personnel allocation module allocates personnel to the production equipment based on the curing records of workers performing the low-temperature curing process, selecting the worker with the smallest curing deviation as the operator for that equipment. This avoids situations where employees are unfamiliar with the operation, reduces the generation of defective products, and thus improves production efficiency.
Owner:CHINALAND SOLAR ENERGY