126results about How to "Meet practical application needs" patented technology

The invention relates to a large model illegal content detection method, which comprises the following steps: S1, inputting a content generation request of a user into a Transform model, respectively outputting a potential feature sequence by each layer of the Transform model, and inputting the current layer into the potential feature sequence output by the previous layer; s2, analyzing the violation probability of the potential feature sequence output by each layer by using the optimized space-time sequence discrimination model; and S3, inputting the violation probability of the potential feature sequence output by each layer into a trained secondary learner, and outputting a final violation probability. According to the method, the deep learning technology is utilized, through large model potential feature extraction and violation probability estimation and violation content detection based on ensemble learning, accurate detection of violation content is achieved, and the actual application requirement of a large model generative model is met.

The invention belongs to the technical field of in-vitro detection, and particularly relates to a nucleic acid combination, a kit and a method for detecting monkey pox virus based on a CRISPR (clustered regularly interspaced short palindromic repeats) technology. The detection reagent provided by the invention comprises an RPA freeze-drying reagent and a CRISPR / Cas12a detection system freeze-drying reagent, the RPA freeze-drying reagent comprises an RPA isothermal amplification reagent, Buffer A, a front primer, a rear primer and a mixed freeze-drying protective agent; the CRISPR / Cas12a detection system freeze-drying reagent comprises Cas12a, gRNA (guide ribonucleic acid), ssDNA (single-stranded deoxyribonucleic acid) reporter molecules, Buffer 2.1 and a mixed freeze-drying protective agent. The composition of the mixed freeze-drying protective agent is optimized according to the composition of a detection system and a specific detection method. The kit solves the problems of normal-temperature storage and transportation of RPA / CRISPR detection reagents of the monkey pox virus, has the characteristics of simplicity and convenience in operation, rapidness in detection, high sensitivity, suitability for on-site and large-scale screening and the like, provides an efficient and accurate solution for large-scale screening, and has a very good application prospect.

According to the method for optimizing and calling the local large language model suitable for financial statement analysis, financial statement data on the Internet are distinguished according to industries, the financial index statistical values of the financial statement data are calculated, the industry index library is constructed, and data with industry characteristics are provided. Then, prompt is generated based on the data, and a corresponding financial analysis report is output by using an external large language model. And taking the financial analysis reports as training samples to train a local large language model, so that the trained local large language model can be called to output an analysis result with industry characteristics for financial statement data to be analyzed in an enterprise. The problems that internal sensitive information is easy to leak when an external large language model is directly used for financial report analysis, and the external large language model is difficult to output different financial report analysis results in combination with industry characteristics are solved.

The invention provides a WebSocket-based three-dimensional ground penetrating radar grouping live broadcast method and system, and the method comprises the following steps: S1, starting a WebSocket service, building a connection between a collection device to be monitored designated by a client and a server, and storing an association relationship; s2, the server receives the radar data and analyzes the radar data into a time sequence radar map, a video frame picture, an AI interpretation result and vehicle positioning information; s3, the server side sends the message to a client corresponding to the specified acquisition equipment through WebSocket service; and S4, after the client receives the message, searching the time corresponding to the message on the time shaft, and realizing real-time dynamic display. According to the invention, multiple clients can monitor the ground penetrating radar data of different acquisition devices in real time, and the data can be monitored and acquired from multiple latitudes, so that the actual application requirements of a multi-dimensional real-time monitoring system are met.

The invention relates to the technical field of high-temperature-resistant anticorrosive coatings, in particular to a high-temperature-resistant anticorrosive high-solid-content coating for carbon steel and a preparation method thereof.The high-temperature-resistant anticorrosive high-solid-content coating is at least prepared from, by weight, 30-50 parts of epoxy modified organic silicon, 10-20 parts of aluminum paste, 0.8-1.5 parts of rheological additive, 10-20 parts of temperature-resistant filler, 10-15 parts of solvent, 3-10 parts of pigment and 3-5 parts of crosslinking additive. The product is low in cost, easy to construct, resistant to high temperature, capable of keeping excellent corrosion resistance after being resistant to high temperature, capable of meeting the practical application requirements of high-temperature places such as steel chimneys, high-temperature pipelines, high-temperature furnaces, petroleum cracking devices and military equipment, and easy to apply and popularize.

The invention relates to the technical field of blocked isocyanate, in particular to photocuring polycaprolactone modified blocked isocyanate and a preparation method and application thereof.The photocuring polycaprolactone modified blocked isocyanate is at least prepared from polycaprolactone polyol, a catalyst, 1, 6-hexanediol diacrylate, an isocyanate polymer, hydroxyl acrylate, a polymerization inhibitor and a sealing agent; the FPC character ink prepared from the photocuring polycaprolactone modified blocked isocyanate has excellent photocuring speed, hardness, adhesive force, bending resistance and high-temperature yellowing resistance, and meets actual application requirements.

This invention relates to the technical field of fire hydrants and discloses an intelligent fire hydrant with water consumption monitoring function, comprising: a hydrant end cap at the upper end of the hydrant body assembly, and an equipment assembly installed inside the hydrant end cap; a transparent detection window on the hydrant body assembly, a rod inside the transparent detection window, a central rotating shaft installed on the inner side of the transparent window assembly, and a rotating scraper on the central rotating shaft; the rod can detect the water level in the hydrant body in real time, and the rotating scraper can clean the dirt on the surface of the transparent window assembly; this invention, through the coordinated linkage structure of the float, rod, and float plate inside the transparent detection window, combined with the visual observation slot design of the transparent window assembly, realizes real-time accurate monitoring and intuitive visual feedback of water consumption in the fire hydrant, effectively solving the technical pain points of traditional fire hydrants lacking convenient monitoring methods and having difficulty in accurately controlling water consumption.

This invention belongs to the field of polyurethane elastomer technology and discloses a high-strength, room-temperature self-healing lignin / polyurethane composite elastomer, its preparation method, and its applications. The preparation method includes the following steps: First, a long-chain diol, irregular isocyanate, hydrazine chain extender, and dioxime chain extender are progressively polymerized to obtain a polyurethane matrix with multiple dynamic bonds. Then, high-rigidity lignin and metal ions are introduced to prepare a lignin-reinforced polyurethane composite elastomer. The lignin / polyurethane composite elastomer prepared by this invention exhibits good compatibility, high strength, room-temperature self-healing, and repeatable heat processing characteristics, overcoming the problems of poor compatibility and the inability to simultaneously achieve high strength and low-temperature self-healing in general lignin-based polyurethane elastomers.

The application belongs to the field of smart fibers and flexible electronics, and relates to an integrated circuit fiber and a preparation method thereof. The fiber contains electronic components integrated in a single fiber, and the electronic components are composed of multiple functional layers serving as components of the fiber and extending along the axial direction of the fiber. The integrated circuit fiber includes two types of integration schemes: one is a two-dimensional grid structure of multiple electronic components arranged radially side by side, and the electronic components can be electrically interconnected or isolated; the other is a radial stacking structure of a single electronic component, which can be adapted to five types of functional units, including electroluminescence, resistance-capacitance processing, capacitance sensing, transistors and organic electrochemical diodes. The preparation method comprises the following steps: a multi-channel microfluidic chip is used, multiple spinning solutions are injected into different channels, the spinning solutions in some channels are periodically turned on and off, the flow rates of the channels are independently controlled, the solutions are combined to form a multi-layer laminar flow structure, and the product is obtained through solidification in a coagulation bath, cleaning and drying. The application realizes high-density and high-stability functional integration in a single fiber.

The invention relates to black aluminum oxide ceramic with adjustable resistivity and a preparation method thereof. The preparation method of the black aluminum oxide ceramic with the adjustable resistivity comprises the following steps: (1) mixing MnO2 powder, Fe2O3 powder, NiO powder, CoO powder and Cr2O3 powder, and calcining to obtain a black pigment; and (2) mixing Al2O3 powder with the black pigment and the resistivity regulator to obtain black aluminum oxide raw material powder, and then carrying out molding, glue discharging and sintering to obtain the black aluminum oxide ceramic with the adjustable resistivity.

The present disclosure relates to the technical field of smart home, and discloses a bearing device and method and device, program and medium, cleaning device and system; the bearing device comprises a support part, a main body part and a driving assembly; the main body part comprises a bearing part; the driving assembly is connected to the main body part and the support part, and the driving assembly is configured to drive the main body part and the support part to move alternately. The bearing device enables the cleaning device to realize full cleaning in a larger range to meet the needs of users.

This invention relates to a high-precision data acquisition, processing, and magnetic field drive system, mainly comprising a data acquisition module, a processing module, a magnetic field drive module, a power supply module, and a host computer. The data acquisition module converts external analog signals into digital signals and transmits them to the processing module. The processing module includes a processing unit, a high-stability temperature-controlled crystal oscillator, an external clock signal interface, a DDR chip, Flash memory, a high-speed connector, and a digital power supply module. This module performs digital processing such as filtering and phase-locked loop (PLL) on the signals. The host computer can communicate with the FPGA core processing module via both Ethernet and serial ports to control the bias, amplitude, and frequency of the signals generated by the magnetic field drive module, display the read-back online data, and generate real-time curves. This invention realizes a low-cost, high-precision NMR gyroscope magnetic field control system, achieving high-precision closed-loop control of the NMR gyroscope's magnetic field.

The invention discloses an industrial robot 3D visual identification method based on deep learning. The method comprises the following steps: step 1, carrying out data acquisition and preprocessing; step 2, extracting data features; 3, selecting and constructing a deep learning model; 4, training and optimizing the model; 5, evaluating and selecting the model; 6, deploying and applying the model; 7, continuously improving and maintaining the model; the industrial robot 3D visual identification method based on deep learning is an advanced industrial automation technology, the advantages of a deep learning algorithm and the advantages of a 3D visual technology are combined, the complete process of the industrial robot 3D visual identification method based on deep learning is formed through the steps, and the industrial robot 3D visual identification method based on deep learning is realized from data acquisition to model deployment and application. And through continuous improvement and maintenance, higher and faster identification precision and adaptability are provided for the industrial robot, and the technology plays a more and more important role in development of industrial automation and intelligence in the future.

The invention discloses a preparation method of an HfO2-based ferroelectric film with gradient oxygen vacancy distribution as well as the film and application of the HfO2-based ferroelectric film. The method comprises the steps that a lower electrode is prepared on a substrate, an amorphous HfO2-based prefabricated film is deposited on the lower electrode through atomic layer deposition, an upper electrode is prepared on the prefabricated film to form a sandwich stacking structure, and crystallization annealing is carried out to induce the prefabricated film to be crystallized into a ferroelectric orthorhombic phase; wherein the atomic layer deposition comprises at least one oxidant modulation period, a first deposition stage and a second deposition stage with different oxidation capacities are alternately carried out, and the oxygen content and oxygen vacancy defect distribution are regulated and controlled in the film thickness direction through the combination of sub-cycles, so that the oxygen vacancy concentration on one side close to the lower electrode and the upper electrode is lower than that in the middle area of the film. The obtained film can be applied to devices such as ferroelectric capacitors and ferroelectric field effect transistors, and is used for improving polarization output, reducing electric leakage and improving consistency and reliability of the devices.

This invention provides a confined grafted network antifreeze hydrogel, its preparation method, and its applications. The preparation method of the hydrogel includes: firstly, acetalizing and crosslinking polyvinyl alcohol and glutaraldehyde under acidic conditions to obtain a polyvinyl alcohol-glutaraldehyde hydrogel with a three-dimensional network structure; then, immersing it in a solution containing acrylic monomers and the initiator cerium ammonium nitrate, and heating it to allow the acrylic monomers to graft and polymerize onto the backbone, forming a confined grafted network structure. The hydrogel has a freezing temperature as low as -31.58℃, an elongation at break greater than 300% at -30℃, a tensile strength of approximately 5.6 MPa, and an electrical conductivity of approximately 0.03 S / m, and exhibits a stable and sensitive resistance response to tensile strain. This invention does not require the addition of exogenous small molecule antifreeze agents, and can maintain excellent mechanical flexibility, high strength, and stable conductive sensing performance at low temperatures. It is suitable for flexible strain sensors and wearable electronic devices, and has broad application prospects, especially in cold or extreme low-temperature environments.

This utility model relates to the field of desk technology, and discloses a student desk designed to prevent myopia, including a desk body; two sets of mounting bases installed on both sides of the desk body; support rods installed on the mounting bases; and a connecting rod between the two sets of support rods. The mounting bases are fixed to the side of the desk body with screws. This student desk, by using snap-fit ​​connectors to install the connecting rod between the two sets of support rods, forms a guardrail, effectively preventing students from studying in a posture of lying on the desk body or too close to it. This design guides students to maintain correct viewing distance and reading posture, reduces prolonged close-range eye use, effectively reduces the risk of myopia, improves the efficiency of the device, and meets practical application needs.

The invention relates to the technical field of shared tire air supply, in particular to a tire air supply terminal and a shared use method. The terminal comprises a gas storage and release assembly which can store gas and release gas, is movable and is used for supplementing gas and / or releasing gas for a tire; the air inflation assembly is used for automatically inflating the air storage and release assembly; according to the scheme, the problems that a user needs to purchase an inflator pump, the cost is high, and charging is forgotten are solved, simultaneous use of multiple users can be met, and the actual application requirements in gas stations, parking lots and other scenes are met; the scheme is convenient and fast to operate and has the advantage of low cost, the gas storage tank, the compressor and other devices with mature technologies are adopted, the early-stage arrangement and installation cost is low, the service life of the equipment is long, the comprehensive cost of the equipment in the whole life cycle is low, and the use cost of single-time rental gas supply is low.

The application provides a national encryption and international algorithm compatible method for eUICC card and eIM platform public key interaction and an eUICC card, relates to the technical field of Internet of Things communication, and comprises the following steps: configuring configuration data information corresponding to multiple eIM platforms in the eUICC card, wherein the configuration data information contains the platform unique identification and service public key data of each eIM platform, the service public key data contains service information verification public key and an added algorithm type field, and the algorithm type field is used for uniquely identifying national encryption algorithms or international algorithms; in a business interaction process, the eUICC card matches corresponding configuration data information through the platform unique identification in a service data packet message sent by a target eIM platform, and then performs signature verification on the service data packet information based on the national encryption algorithms or international algorithms selected through the algorithm type field and the service information verification public key, so as to realize the security verification of the business interaction with the target eIM platform. The beneficial effect is that the accurate compatibility of national encryption and international algorithms in the public key mode is realized.

The invention discloses a training method and device of an image super-resolution model, equipment, a medium and a product. Inputting the first image and the second image into a first image super-resolution model, wherein the first image super-resolution model comprises a first initial image degradation sub-model, an initial image super-resolution sub-model and a second initial image degradation sub-model; performing degradation processing on the first image by using the first initial image degradation sub-model, and then performing super-resolution processing to obtain a fourth image; performing super-resolution processing on the second image by using the initial image super-resolution sub-model, and then performing degradation processing to obtain a sixth image; under the condition that the loss value does not meet the condition, adjusting parameters of the model, and returning to input the first image and the second image into the first image super-resolution model; and obtaining a second image super-resolution model under the condition that the loss value meets the condition. Even in the face of unknown degradation, accurate high-resolution images can be constructed, and actual application requirements are met.

The application discloses a wake-up word voice recognition method and device, computer equipment and a storage medium, and belongs to the voice recognition field. The method comprises the following steps: calculating the first probability distribution of each phoneme of input voice through a wake-up word recognition network; judging whether the blank score in the distribution is less than a first threshold value; if yes, sorting the phoneme probability, selecting a preset number of target phonemes, saving the scores and phoneme serial numbers of the target phonemes as effective phoneme distributions; putting the effective phoneme distributions into a preset length queue according to the first-in-first-out rule, performing maximum pooling on the probability values of the same phoneme serial number at different time points in the queue, and generating an effective phoneme distribution vector; and outputting a recognition result based on the vector and a preset registered phoneme distribution vector. The method realizes phoneme level fine-grained discrimination, reduces the misrecognition rate, is light and low in consumption, and is suitable for smart home scenes and the like.

The invention belongs to the field of scheelite flotation, and particularly discloses a collecting agent, a flotation reagent and a method for scheelite flotation, and the method for scheelite flotation comprises the step that flotation is conducted on to-be-selected minerals containing scheelite and the flotation reagent containing the collecting agent, and scheelite concentrate is obtained. The collecting agent comprises at least one compound in a formula A # imgabs 0 # and a formula B # imgabs 1 #; r1 and R2 are independently alkyl groups of C2-C8; m is H, Na, K or NH4. The collecting agent disclosed by the invention has obvious collecting selectivity on scheelite which is a calcium-containing mineral, and meanwhile, the collecting agent has excellent collecting capacity.

This invention discloses a filtering device suitable for mobile phone shielding, comprising a connector, a tube, a first conductive element, a second conductive element, and a tubular ceramic capacitor. The connector includes a metal housing and a conductive core disposed within it. The tube is also made of metal, with its front end connected to the rear end of the connector housing. The first conductive element passes through the tube axially from within it, without contacting the tube. The front end of the first conductive element is connected to the conductive core of the connector. The second conductive element is disposed outside the tube, with its front end connected to the connector housing. The tubular ceramic capacitors are connected in series with the first conductive element, with at least one of them sealing the rear end of the tube. The casing of the tubular ceramic capacitor includes a conductive portion connected to the tube. Compared with existing technologies, this filtering device not only performs better in high-frequency filtering and electromagnetic shielding, but its structural design is also simpler and more practical.

The invention discloses an organic silicon antibacterial finishing agent. The invention discloses a preparation process of the organic silicon antibacterial finishing agent, which comprises the following steps: dispersing nano zinc oxide in water, uniformly stirring, adding organic silicon quaternary ammonium salt, stirring for 1-2 hours at 70-80 DEG C, adding silver nitrate, stirring for 10-20 minutes, adding ammonia water, stirring for 5-10 minutes, adding a hydrogen peroxide solution, stirring for 1-2 hours, filtering, washing with water, and drying in vacuum to obtain pretreated organic silicon quaternary ammonium salt; dissolving chitosan in an acetic acid aqueous solution, uniformly stirring, adding the pretreated bentonite, an essential oil compound and an emulsifier, stirring at 10-20 DEG C for 5-15 minutes, dropwise adding into a sodium tripolyphosphate solution, standing for 1-2 hours, filtering, washing, cooling to-40--20 DEG C, preserving heat for 1-2 hours, and freeze-drying to obtain composite bentonite; and mixing the composite bentonite, the pretreated organosilicon quaternary ammonium salt, the emulsifier, the penetrant JFC and the deionized water, and storing at low temperature.

This invention relates to a method, device, and medium for multi-agent coverage search and task allocation path optimization. The specific method includes: scenario construction and problem description, which describes the characteristics of the task area, the attributes of agents and targets, and clarifies the area coverage search problem and the target task allocation problem; area coverage model design, which establishes a minimum task time model objective function and constraints, and then solves the area coverage model; and task allocation strategy and path planning algorithm, which, considering agent speed and target attributes, combines a greedy strategy and a genetic algorithm to allocate target exploration tasks to agents, optimize target exploration paths, and reduce total task time. Compared with existing technologies, this invention improves the efficiency of marine area search and target exploration through multi-agent cooperation, achieving full area coverage search and accurate target exploration.

The present application relates to the technical field of protein engineering and computational biology, and particularly relates to a fusion evolutionary information Monte Carlo optimization protein thermostability screening method, screening of candidate mutation sites with potential thermostability improvement effect, and determining the allowed mutation set of each candidate mutation site; based on the determined candidate mutation site, a constrained mutation combination space is constructed, and a mutation combination set is generated through a reproducible random sampling strategy; energy scores of each mutation combination are obtained, a Monte Carlo search algorithm is used to iteratively optimize the candidate mutation combination, the optimal candidate mutation combination is screened, and the optimal candidate mutant is determined; molecular dynamics simulation is performed on the optimal candidate mutant, and a protein mutant with actual thermostability improvement is verified and determined through a structure stability index, and the screening efficiency is significantly improved.

Embodiments of the present application provide a translation method and device, electronic equipment and computer readable storage medium, and relate to the fields of artificial intelligence, natural language processing, multimedia and cloud technology. The method comprises: obtaining a source language text to be translated, and translating the text to be translated by using a trained translation model to obtain a target text corresponding to the target language of the text to be translated; the translation model is obtained by the following method: obtaining a plurality of training samples comprising a first text in a source language and a second text corresponding to the target language of the first text; determining the training loss weight corresponding to each sample according to the position bias of each word pair matched in the first text and the second text of each sample in the two texts; and iteratively training an initial neural network model based on the plurality of samples and the training loss weights corresponding thereto to obtain the translation model. Based on the method, the translation effect can be effectively improved.

The utility model discloses a small -size workpiece automatic feeding and discharging mechanical hand belongs to workpiece processing technical field. A small -size workpiece automatic feeding and discharging mechanical hand, including guide frame, the both sides of first mobile seat and second mobile seat all are equipped with fixed bolster, and the outside installation of fixed bolster has adjustment arm and movable arm, and the lower end swing joint of movable arm has grab pole and clamping head, and the upper end of first mobile seat and second mobile seat all are equipped with lifting chuck. The utility model solves the problem that the workpiece both sides are inconvenient to hold, and the feeding and discharging work is affected in the actual use process of existing feeding and discharging mechanical hand, the utility model adjusts according to different small -size workpiece, and first mobile seat and second mobile seat adapt to workpiece width to satisfy the actual application demand, and simple structure is connected truss at the bottom of connecting seat, can carry out multi -shaft adjustment work, and the overall height of guide frame is adjusted by collocating hydraulic cylinder, and the adaptability is wide.

This invention relates to the field of pressure-sensitive adhesive products, specifically a high-speed computer embroidery double-sided tape and its preparation method. The tape includes an acrylate pressure-sensitive adhesive layer, which is prepared from raw materials comprising the following parts by weight: soft monomer components: 10-20 parts butyl acrylate, 20-35 parts isooctyl acrylate; hard monomer components: 1-5 parts methyl methacrylate, 1-3 parts methyl acrylate, 3-5 parts vinyl acetate; functional monomer components: 1-3 parts acrylic acid, 1-3 parts hydroxyethyl acrylate; solvent 60-100 parts, initiator 0.2-0.8 parts, chain transfer agent 0.01-0.1 parts, tackifying resin 5-15 parts, and curing agent 0.5-2 parts; the softening point of the tackifying resin is 80-120℃. By comprehensively optimizing the product formulation system, the provided tape fully adapts to the application needs of the high-speed computer embroidery industry across all scenarios.

This application discloses a method, storage medium, and server for handling upgrade anomalies of smart devices, relating to the field of smart home technology. It aims to solve the problem of reducing the cost of handling upgrade anomalies of smart devices. The method includes: in response to a smart device upgrade anomaly, obtaining the upgrade anomaly code reported by the smart device; determining whether the upgrade anomaly code meets a first preset condition; if it does, adding the smart device to a device upgrade blacklist; and setting removal conditions to determine whether the smart device can be removed from the device upgrade blacklist under the preset conditions. In this way, the specific reason for the upgrade anomaly can be understood based on the upgrade anomaly code, allowing for differentiated processing of the anomaly-affected smart devices. Simultaneously, setting removal conditions establishes a mechanism for automatically removing smart devices from the device upgrade blacklist, improving the intelligence level of upgrade anomaly handling, reducing the manual cost of device upgrade anomaly handling, and expanding the coverage of device upgrade services.

The application provides a steel dust and organic solid waste low-carbon synergic treatment melting furnace, which comprises a feeding unit, an iron bath pyrolysis unit and a recovery unit which are sequentially communicated; the iron bath pyrolysis unit comprises a furnace body containing molten iron and an oxygen delivery assembly communicated with an upper cavity in the furnace body; the feeding unit comprises a steel dust injection assembly, an organic solid waste injection assembly and an organic solid waste feeding opening arranged on the top of the furnace body and communicated with the furnace body; and the recovery unit comprises a flue gas recovery assembly communicated with an exhaust opening arranged on the shoulder of the furnace body. Through the above manner, the melting furnace can not only treat different types of organic solid waste and improve the utilization efficiency, but also treat the steel dust by using the organic solid waste, so that molten iron, dust rich in volatile metal elements and high-calorific-value synthetic gas rich in CO and H2 are produced, the reaction rate is fast, the product quality is high, and the efficient resource utilization of the organic solid waste and the steel dust is realized.