38results about How to "Strong data support" patented technology

The invention discloses a virtual simulation data intelligent generation and enhancement method based on deep learning. The method comprises the following steps: step 1, collecting and converging multi-source heterogeneous simulation data; 2, simulation data preprocessing and feature extraction; step 3, constructing and configuring a depth generation model; step 4, iterative training and optimization of the depth generation model; step 5, intelligently generating and synthesizing new simulation data; step 6, generating data quality verification and enhancement feedback; step 7, carrying out controllability adjustment and directional enhancement on the generated data; and 8, model online learning and data generation closed-loop optimization are carried out. The method can automatically learn the internal law and distribution of the simulation data, efficiently generate highly-vivid and diversified new simulation data meeting specific requirements, and deeply enhance the existing limited data, thereby significantly reducing the simulation data acquisition cost, improving the data quality and richness, and improving the simulation data acquisition efficiency. And powerful data support is provided for development and test of a virtual simulation system and simulation-based AI model training.

This utility model relates to the field of agricultural seedling technology, and discloses a rice seedling raising device with heat preservation and moisture retention functions. The device includes a bottom shell, in which a rotary motor is installed. A rotary support is fixedly connected to the output end of the rotary motor. A removal mechanism is provided on the rotary support, and seedling pots are installed on the removal mechanism. A sealing cover is provided on the top of the bottom shell, and an adjustment mechanism is provided within the sealing cover. In this utility model, the rotary motor and rotary support constitute the rotation center of the device. Support plates and seedling pots are evenly distributed on the circumference of the rotary support. The removal mechanism allows the corresponding seedling pots to be removed from the enclosed space of the device, improving the convenience of daily operations such as soil turning and fertilization. The adjustment mechanism expands the effective monitoring range of the sensing unit, enabling a more accurate understanding of the internal environmental conditions of the device and providing strong data support for precise temperature and humidity control.

This invention relates to the field of primary heating network technology, specifically disclosing a centralized heating primary heating network energy supply balance operation regulation monitoring and control system. The system includes a user area estimated heat demand analysis module, a user area comprehensive heat demand analysis module, an energy station heat distribution module, an energy station heat transmission detection module, an energy station transmission quality assessment module, a display terminal, a protection terminal, and a cloud database. This invention ensures the accuracy and precision of the actual heat supply analysis for user areas, thereby improving the heating efficiency and effect of energy stations. It safeguards the revenue of energy stations on one hand and ensures normal use on the user side on the other. This invention alleviates the pressure on energy stations while meeting the heating needs of users, thereby improving the relative balance of energy stations, reducing the deviation between heat supply and heat demand to a certain extent, and improving the efficiency of centralized energy supply.

The utility model relates to cell culture tool technical field especially, more particularly to an array formula multi -hole separation cell culture dish. The utility model provides an array formula multi -hole separation cell culture dish, solves the technical problem that cell culture dish in prior art can only culture same kind of cell under same environment. An array formula multi -hole separation cell culture dish, including frame, culture cavity, culture cavity set up in frame, and mark, mark set up in frame, and, every mark corresponds an independent culture cavity, array formula multi -hole separation cell culture dish sets up a plurality of independent culture cavities, and every culture cavity can be regarded as an independent'small culture dish'. This makes under same frame, to same kind of microorganism in different nutrient solution, medicine or other environmental conditions can carry out culture experiment simultaneously.

A kind of battery internal short-circuit nondestructive testing method based on magnetic field gradient distribution, it is related to battery technical field, steps include: in the state of battery constant current charging, constant current discharging or in the process of shelving, the external magnetic field distribution of measured battery is detected at any time interval using magnetic sensor;Obtain the relative change distribution of external magnetic field of battery in different time points under corresponding working condition state;The gradient distribution of magnetic field component in y and x direction of the relative change distribution of external magnetic field is calculated, and if the gradient distribution of magnetic field component is all in the same area Gradient sudden change appears, and all along the axis direction Gradient direction reversal appears, then it can be judged that internal short-circuit occurs in this area of the battery, the present application can accurately determine internal short-circuit fault, and can determine internal short-circuit site and internal short-circuit severity.

The invention discloses an intelligent detection system and method for coating color flaws and defects, and the method comprises the steps: selecting a standard sample, and creating a color code model based on a machine vision system; stacking and feeding, and conveying to a visual inspection station one by one; coating image information of all products in each tray is sequentially collected based on a machine vision detection system; feature parameters in the image information are extracted, and color flaws and defects of each to-be-detected product in each tray are compared and judged according to a color code model; marking unqualified products, and outputting a judgment result; and stacking and blanking. According to the invention, accurate quantification of coating colors of industrial products is realized, the defect of subjective judgment of human eyes is avoided, the detection efficiency and the defect identification precision are high, the manual dependence is reduced, the operation is convenient, mass production and full detection can be realized, and the pain point that manual detection and spectrograph detection cannot adapt to mass production is solved; and all microscope base product detection data in the corresponding charging tray can be called by identifying the identity information of the charging tray through the two-dimensional code, so that whole-course traceability is realized.

The utility model discloses a kind of amorphous alloy three-dimensional roll iron core annealing monitoring models, comprising: support, amorphous alloy three-dimensional roll iron core, high voltage coil, low voltage coil, insulating iron hoop, ac frequency modulation power supply, magnetized busbar and power analyzer, high voltage coil and low voltage coil are set in the upper yoke portion of amorphous alloy three-dimensional roll iron core;Insulating iron hoop is used to fix amorphous alloy three-dimensional roll iron core;Magnetized busbar is supported by insulating support plate and placed in the inner frame of the iron core;Ac frequency modulation power supply is electrically connected with high voltage coil;Voltage clamp and current clamp are electrically connected with low voltage coil respectively;Power analyzer is electrically connected with the voltage clamp and current clamp.

The present application belongs to the technical field of downhole monitoring instrument, and discloses an oil well pipe corrosion monitoring system, which comprises an oil well pipe corrosion monitoring device and an oil well pipe data management platform; wherein the oil well pipe corrosion monitoring device can perform three different monitoring mechanisms on the oil well pipe, effectively avoiding errors caused by a single monitoring mode; the electrode monitoring mechanism can monitor the pH value and the concentration of corrosive ions of produced liquid in the oil well pipe in real time, and timely reflect the dynamic characteristics of the corrosion process; the inductance probe monitors the corrosion rate of the metal pipe wall in real time, the coupon monitoring mechanism monitors the corrosion thickness, each monitoring data can be compared and verified for the corrosion trend, and the continuous monitoring of the downhole corrosion process is realized; the data management platform can receive real-time data transmitted from the field and store them, and a large amount of real-time corrosion data can be used to establish a corrosion rate prediction model of corrosive ions; meanwhile, the downhole anti-corrosion measures can be optimized according to the actual corrosion rate and the change of the corrosion medium.

This invention discloses a method for evaluating the environmental benefits of intelligent transportation systems based on a standard operating condition library constructed using Markov chains. Specifically, it involves a method for constructing representative driving conditions for motor vehicles based on Markov chains, followed by a coupled environmental benefit evaluation using a machine learning model. The method includes a data acquisition and processing module, a vehicle speed guidance standard operating condition library module, an exhaust emission model template, and a coupled evaluation module. This method unifies evaluation standards and accurately assesses benefits, providing direction for improvements in vehicle speed guidance technology and promoting the reduction of motor vehicle exhaust emissions and the improvement of the atmospheric environment.

The application discloses a bridge operation modal analysis method based on structural dynamics and Gaussian process fusion, and can be used for bridge structure health monitoring. Acceleration sensors are arranged at key positions of the bridge to collect vibration responses in an operation state; mode force power spectral densities of each mode are extracted through frequency domain analysis as external excitation strength indexes. The indexes are taken as Gaussian process inputs and hidden variables are introduced to quantize influences of excitation changes on natural frequencies, damping ratios and vibration modes; an expectation-maximization algorithm is used to iteratively identify structural dynamics parameters and Gaussian process hyperparameters. Finally, the bridge modal parameters after excitation disturbances such as wind and vehicle flow are removed and the hyperparameters representing working conditions are obtained, and long-term tracking, evaluation and prediction of the bridge structure health are realized.

This invention discloses a method and apparatus for identifying road changes using remote sensing imagery. The method includes: acquiring new and old remote sensing images of unlabeled roads; cropping the remote sensing images; comparing the cropped road images; inputting the compared road change images into a deep learning model for self-supervised training to obtain a pre-trained model; training the pre-trained model using labeled road remote sensing images to obtain a classification and recognition model; and inputting the desired road change images into the classification and recognition model by transferring the parameters of the self-supervised model to obtain the road change results. The method provided by this invention can intelligently identify road changes by eliminating the need for manual labeling, achieving high efficiency, and reducing costs, thus enabling efficient monitoring and dynamic supervision of road changes. This provides technical and data support for promoting traffic road maintenance and optimization, and implementing road hazard detection and remediation.

This invention discloses a method, apparatus, and electronic equipment for calculating the operating point of a slurry circulation pump. The method includes: acquiring the attribute information and operating data of the slurry circulation pump, the first relative density of limestone solids, and the second relative density of the limestone slurry to be transported; calculating the hydraulic performance of the slurry when the slurry circulation pump transports limestone slurry based on the attribute information, operating data, first relative density, and second relative density; acquiring the particle size of all particles in the limestone slurry and the volume percentage and weight percentage concentration of the limestone slurry; calculating the pipeline characteristics of the slurry circulation pump based on the particle size, volume percentage concentration, and weight percentage concentration; and calculating the operating point based on the hydraulic performance of the slurry and pipeline characteristics corresponding to the slurry circulation pump transporting different flow rates of clean water. This invention, through indirect calculation, effectively overcomes the limitation of existing technologies that cannot perform on-site measurements and are difficult to determine the true operating point, providing strong data support for subsequent energy-saving renovations.

The utility model relates to a kind of injection molded part pin performance detection device, belong to the technical field of injection molded part detection equipment.It is sequentially transported to each detection station by transfer gripper assembly with injection molded part, the end face and side of injection molded part containing pin are sequentially detected in comprehensive manner in conduction, height and location degree, and the two-dimensional code for tracing is marked to qualified product, avoid artificial misjudgment, realize efficient, accurate quality detection and data management.

The invention provides a geological core image crack and pore identification method and device, electronic equipment and a storage medium, and the method comprises the steps: collecting core image data in the same drilling well, carrying out the initialization processing, and inputting the processed images into a model A and a model B; after the model A receives the image, performing preliminary identification on core cracks in the image, outputting a mask for each core crack, segmenting each core crack in the image by using the model B, and enhancing the mask generated by the model A; and adjusting the size of the segmented image to be adaptive to the format and size of the model A, inputting the segmented image into the model A and the model B again for iterative training until the core fracture recognition result in the trained image tends to be stable, and outputting core fracture recognition result data after training. According to the method, the model A and the model B are combined, rapid and accurate identification of the crack holes in the rock core image is achieved, and time and energy in the manual segmentation and calculation process are saved.

The utility model relates to hydrogen storage alloy tabletting expansion rate measurement technical field, especially in kind of measure hydrogen storage alloy tabletting expansion rate's device, main including cylindrical jar body, the top of jar body is sealed with high borosilicate glass, the top of high borosilicate glass is arranged with high definition video recording equipment, and the lateral wall of jar body is connected with gas supply pipeline, and the inner chamber bottom of jar body places and places hydrogen storage alloy tabletting of transverse oxygen storage alloy tabletting, the utility model discloses double tabletting horizontal and vertical layout mode, improves hydrogen storage alloy volume expansion calculation precision, makes researcher obtain reliable volume expansion rate data, provides accurate quantitative index for material performance analysis, adopts adhesive fixing method, and hydrogen storage alloy's boundary restraint force action is reduced as far as possible, makes material in the experiment process can expand freely, and the natural state of its in hydrogen pressure environment is truly reflected, adopts dynamic image recording equipment whole process to capture the morphological change of material, and records hydrogen storage alloy expansion change details.

The utility model relates to the technical field of bulb aging test devices, and particularly discloses a bulb aging test device based on infrared thermal imaging, which comprises a test board and a sliding plate, a guide rail is arranged on the surface of the test board, a base is fixedly arranged on the bottom surface of the guide rail, a power connection port is arranged on the surface of the base, and positioning plates are fixedly arranged on two sides of the surface of the guide rail. According to the bulb aging test device based on the infrared thermal imaging, an operator only needs to slide the sliding plate provided with the bulb body to a designated position along the guide rail, automatic butt joint of a bulb and a power connection port is achieved, and the bulb aging test device based on the infrared thermal imaging has the advantages that the bulb aging test efficiency is greatly improved; manual one-by-one bulb connection is not needed, and the batch bulb testing efficiency is greatly improved. And meanwhile, multiple groups of bases and power connection ports uniformly distributed on the bottom surface of the guide rail, and butt joint ports corresponding to the bases and the power connection ports at the bottom of the inner side of the sliding plate realize simultaneous testing of multiple bulbs, and the detection efficiency is further improved.

This invention proposes a wearable device interaction method and apparatus, and a computer device based on memory information. The method includes: collecting multimodal raw data through a wearable device; performing event recognition and semantic extraction on the raw data of each modality, and outputting a single-modal semantic description; comprehensively analyzing all single-modal semantic descriptions within the same time period to generate an event chain and event context description; saving an event table, an association information table, and an index table to a database, wherein the event table stores the event chain and event context description, the association information table stores the relationships between events, and the index table establishes a data retrieval channel; automatically generating reminder tasks based on the data in the event table, association information table, and index table, and pushing them to the user when the task triggering conditions are met, wherein the task triggering conditions include at least one of time, location, scenario, and unfinished tasks. This invention achieves efficient and accurate active and passive intelligent interaction, improving user experience and system efficiency.

The invention provides a power industry seven-level address standard library construction method and system, and the method comprises the steps: integrating the first five levels of address data based on a priority comparison model; preliminary construction of the first seven levels of standard address libraries is carried out; and the multi-source mutual identification type standard seven-level address base is perfect. According to the method, the technical problems of data source limitation, level missing and relatively poor data quality of the address data in the power industry are solved.

This invention discloses a method for calculating the pipeline characteristics of a slurry circulation pump. The method includes: obtaining the particle size of all particles in the limestone slurry being transported by the slurry circulation pump, as well as the volume percentage and weight percentage concentration of the limestone slurry; determining the slurry type based on the particle size, volume percentage concentration, weight percentage concentration, and a preset threshold, where the slurry type includes homogeneous slurry and typical slurry; calculating the head and flow rate of the slurry circulation pump according to the slurry type; and calculating the pipeline characteristics of the slurry circulation pump using the head and flow rate. This invention classifies slurry types and then comprehensively considers multiple factors based on different slurry types, directly calculating the pipeline characteristics of the slurry circulation pump based on existing, readily available data without on-site measurements. This not only breaks through the limitations of existing technology but also provides strong data support for subsequent energy-saving retrofits.

The utility model relates to the technical field of farmland ecological meteorological monitoring, and particularly discloses a farmland microclimate multi-element automatic acquisition device which comprises a cement base arranged in a farmland, a stainless steel stand column is fixed on the cement base, and a telescopic piece is arranged at the top end of the stainless steel stand column. Two connecting rods are transversely arranged at the upper end of the telescopic piece, and a data collecting assembly is arranged on the stainless steel stand column. The utility model aims to realize the purposes of stable and reliable data transmission, high equipment integration level and low consumption in the use process of a large-area farmland, obviously reduces the application cost, can automatically collect the farmland microclimate in all directions, and provides powerful data support for accurately controlling agricultural production and cultivation.

The application is suitable for the technical field of blasting engineering, and provides a blasting hole network parameter optimization method based on image recognition, which comprises the following steps: acquiring images and characteristic information of a plurality of excavation sections; acquiring blasting hole network parameters according to the characteristic information of each excavation section; using a numerical simulation method to optimize and adjust the blasting hole network parameters multiple times, and calculating blasting effect indexes of the blasting hole network parameters before and after the adjustment; determining optimal blasting hole network parameters based on a multiple regression analysis model; fusing the optimal blasting hole network parameters and the optimized and adjusted blasting hole network parameters; generating a training data set based on the images of the excavation sections, the parameter fusion results and the corresponding blasting effect indexes; training a generative adversarial network by using the training data set; and optimizing the blasting hole network parameters by using the trained hole network parameter optimization model. The application can improve the accuracy and scientificity of the blasting hole network parameter optimization.

The application belongs to the field of integrated debugging of intelligent glasses, and relates to an integrated debugging method and system of intelligent glasses. The method aims to solve the problems of scattered tools, low efficiency and difficult multi-model adaptation of the existing debugging mode. The method adapts multiple machine models by loading configuration files, displays the digital input (sensor signal) and output (solenoid valve control) states in a unified graphical interface in real time, and simultaneously establishes a communication link with the test station control board and an ADB communication link with the glasses body. The tool has a built-in standardized diagnosis process, which automatically determines the IO initial state, IO working state, motor, program-controlled power supply, temperature and ADB communication in sequence, and prompts repair information when an exception occurs. The method supports multi-station free switching and custom layout of function buttons, realizes integrated integration of hardware IO control, serial port and ADB communication, significantly improves the production line debugging efficiency, realizes "one machine for multiple purposes", and effectively reduces the skill threshold and misjudgment probability of the operator.

This invention relates to the field of ground pressure measurement technology, specifically providing a dynamic ground pressure measurement system and method for tracked vehicles. The system includes a test bed, a multi-source information acquisition module, a data fusion and intelligent processing platform, and a comprehensive evaluation and visualization module. The test bed and multi-source information acquisition module acquire dynamic data of the tracked vehicle in real time. The data fusion and intelligent processing platform then interpolates and reconstructs the acquired dynamic data to obtain a dynamic pressure field sequence, which is fed into the comprehensive evaluation and visualization module. This module calculates the key performance indicators of the tracked vehicle, including ground pressure. This invention effectively solves the problems of large measurement blind spots, poor continuity, and limited accuracy in traditional measurement methods under complex dynamic conditions, providing detailed data support and scientific basis for the study of the ground mechanical behavior of tracked vehicles and performance optimization.

The invention discloses a coal seam closed fixed-point sampling device with a built-in sampling tank and a use method of the coal seam closed fixed-point sampling device. The coal seam closed fixed-point sampling device comprises a drilling tool and a drill bit seat integrally formed with the drilling tool, and a drill bit is assembled on the drill bit seat in a threaded mode; a drilling tool cavity is formed in the drilling tool in the axial direction of the drilling tool, a coal sample tank is arranged in the drilling tool cavity, the side, facing the drill bit, of the coal sample tank is in an open shape, and a ball valve is rotationally installed at the open position. The middle of the drill bit is in a through hole shape and is communicated with the interior of the drilling tool, and the ball valve acts to enable the interior of the coal sample tank to be communicated with the middle of the drill bit in the rotating operation process of the drill bit. According to the method, sampling can be carried out in situ on the coal seam, the loss of gas in the extraction and transportation process of the coal sample is effectively avoided, the authenticity and reliability of the measured gas content data are ensured, and compared with the problems of gas dissipation and measurement result distortion caused by coal sample exposure in the prior art, a more accurate gas content measurement result is provided; powerful data support is provided for coal mine gas prevention and control and coal bed gas development.

The application particularly relates to a method for realizing identification of a family circle member in a different network based on terminal data. The method for realizing identification of a family circle member in a different network based on terminal data determines the family circle member, collects and processes multi-source heterogeneous data from a family broadband, associates and fuses the processed data, constructs a terminal connection portrait with public network IP addresses, Wifi names and Wifi mac addresses as key dimensions; based on the terminal connection portrait, the method counts mobile phone terminals using the same Wifi name and the same Wifi mac address at any time and logging in for more than a preset threshold, and outputs the mobile phone number information. The method for realizing identification of a family circle member in a different network based on terminal data overcomes the limitation of a traditional method, realizes accurate identification of the family circle member, especially effectively discovers the member in the different network, provides strong data support for operators to carry out cross-network marketing, family package promotion, customer care and other businesses, and has high commercial application value.

This invention relates to the field of electrical fire simulation testing technology, and discloses a comprehensive testing platform and method for electrical fires on overhead power lines in forests. The platform includes a high-voltage testing unit, a low-voltage testing unit, a fault simulation and control unit, a data acquisition and recording unit, an environmental control unit, and a central control and protection unit. The high-voltage testing unit supports single-phase tree contact, conductor drooping grounding, smoke grounding, and phase-to-phase tree contact short-circuit tests at 35kV and 10kV voltage levels. The low-voltage testing unit supports 380V phase-to-phase metallic short-circuit tests. The fault simulation and control unit uses a PID closed-loop controlled robotic arm tree-controlling system to simulate tree swaying. The environmental control unit can adjust temperature and humidity and actively exhaust smoke. This invention solves the problems of incomplete voltage level coverage, limited fault types, low control accuracy, limited data acquisition dimensions, and insufficient safety protection in existing technologies. It can be used for research on the mechanism of forest electrical fires, accident investigation, and the development of prevention and control technologies.

The present application relates to a kind of differential pressure densimeter, including probe tube, two clamp connectors are provided on the probe tube, the clamp connector is communicated with probe tube, the end of the clamp connector away from probe tube is provided with PC112K core, the PC112K core blocks the opening of clamp connector, the bottom end of the probe tube is welded with blocking piece, the diameter of the blocking piece is equal to the diameter of probe tube, the side of gauge head body is threadedly connected with gauge head connector, the gauge head connector is threadedly connected with adapter, the bottom of the adapter is threadedly connected with probe tube. Different height pressure is measured by double pressure core, density information of liquid can be quickly obtained by calculation formula, users do not need complex training to easily operate, greatly simplify the measurement process, improve work efficiency.

This invention belongs to the field of microbial technology, specifically relating to bacterial strains with carbon fixation capabilities and their applications. The bacterial strain described in this invention has the accession number CGMCC No. 33990 and is deposited at the China General Microbiological Culture Collection Center. The bacterial strain is a Gram-positive filamentous bacterium, and its 16S rDNA sequence is shown in SEQ ID NO:1. This strain can grow in a medium containing only inorganic salts, demonstrating its non-photosynthetic autotrophic carbon fixation capacity; it can still form characteristic radial colonies in a nitrogen-free medium, showing its adaptation to nitrogen stress and potential nitrogen fixation capacity. The bacterial strain or its culture can be used to prepare microbial agents for soil improvement, effectively increasing soil organic matter content and possessing significant ecological and agricultural application value.

The invention discloses a rendering method of a three-dimensional terrain model, electronic equipment, a medium and a program product, belongs to the technical field of terrain rendering, and is used for improving the rendering effect of the three-dimensional terrain model. The method comprises the following steps: performing transverse thinning and longitudinal thinning on first topographic data to obtain second topographic data; determining a plurality of subunits of the second terrain data, and generating a three-dimensional terrain model according to the plurality of subunits; and rendering the three-dimensional terrain model.

The utility model provides a kind of composite material pipe with wet abrasion resistance test tool, including sink, for holding seawater;At least two fixed clamps are provided at the bottom of the sink, for fixing composite material pipe, the inside hollow of composite material pipe and at least partial inner wall surface is immersed in seawater;Composite material pipe with wet abrasion resistance test tool further includes portal frame, cable, the cable passes through from the inside of the composite material pipe, drive motor is provided on the portal frame, for driving cable reciprocating motion.The utility model utilizes cable and the abrasion of composite material immersed in seawater to simulate marine working condition, quickly evaluate the wear resistance of material, provide powerful data support for material optimization;By changing the distance between first fixed plate and second fixed plate to adjust the tension of cable to simulate offshore working condition, satisfy the wear resistance research under different marine working condition.