34results about How to "Achieve decomposition" patented technology

The invention relates to the technical field of knowledge question answering, in particular to an intelligent question answering method and system based on multi-module collaborative optimization, and the method comprises the steps: inputting a question to be answered into a knowledge question answering model, and outputting a knowledge question answering result by the knowledge question answering model; a knowledge range judgment module in the model judges whether the problem can be solved by relying on own knowledge, and if not, a dynamic retrieval module is entered; the dynamic retrieval module performs similarity retrieval on the content of the memory knowledge base according to the question to be answered, and if the retrieval result does not meet the requirement, the multi-level question rewriting module is entered; the multi-level question rewriting module rewrites questions to be answered and inputs the rewritten questions into the knowledge screening module; the knowledge screening module outputs the screened documents according to the rewritten questions, the auto-reflection optimization module generates preliminary answers according to the documents and the questions and judges whether the preliminary answers are reasonable or not, auto-reflection optimization is carried out if the preliminary answers are not reasonable, and a new solution is provided for development of the intelligent question and answer technology.

The invention discloses a resource allocation method and system for a non-cellular large-scale system, and a storage medium. The method comprises the following steps: constructing a non-orthogonal multiple access-based non-cellular large-scale MIMO system model; determining a downlink data transmission rate model of the cellular-free large-scale MIMO-NOMA system; determining an optimization problem model based on the downlink data transmission rate model, wherein the objective of the optimization problem model is to maximize the rate of the cellular-free large-scale MIMO-NOMA system; based on the optimization problem model, obtaining a layered depth deterministic strategy gradient framework; according to a hierarchical depth deterministic strategy gradient framework, the networks are iteratively and mutually updated to obtain an optimal strategy; and carrying out resource allocation on the non-cellular large-scale MIMO-NOMA system based on the optimal strategy. By adopting the technical scheme provided by the invention, joint optimization is carried out on user pairing and power distribution in the cellular-free large-scale MIMO-NOMA system.

The invention belongs to the technical field of fault diagnosis, and particularly relates to a gearbox fault diagnosis method and system based on cyclic pulse characteristic decomposition, and the method comprises the steps: constructing a new dictionary matrix, namely a cyclic pulse dictionary matrix, to accurately estimate a pulse cycle period contained in a signal formed by mixing a plurality of periodic pulse signals; a Goertzel algorithm is adopted to obtain corresponding frequency amplitudes according to the magnitude sequence of the energy values of the pulse cycle periods; and separating and reconstructing the CPCC corresponding to the pulse cycle period, and decomposing the signal into a plurality of CPCCs. According to the invention, the cyclic pulse dictionary matrix is constructed to carry out sparse representation on the pulse cycle period of the periodic pulse signal, and the cycle period of the fault pulse characteristic in the gear vibration signal is accurately estimated; the Goertzel algorithm is adopted to decompose and reconstruct the CPCC in the gear vibration signal according to the pulse cycle period, and the decomposed CPCC contains abundant periodic pulse characteristic information.

The invention relates to a data center uninterruptible power supply module and calculation load cooperative scheduling operation method and system, and the method comprises the following steps: (1) collecting real-time operation data in a data center, and forming an energy consumption characteristic curve of a UPS module; (2) constructing an optimization problem model of UPS module start-stop and load calculation cooperative scheduling, including an upper layer optimization problem and a lower layer optimization problem, and setting the start-stop state of the UPS module as a decision variable of the upper layer optimization problem, setting a distribution mode of a calculation task, a charging and discharging plan of energy storage equipment, and a start-stop state and output power of a generator as decision variables of a lower-layer optimization problem, wherein an optimization target is to minimize the overall energy consumption and operation cost of the data center within a specific time; and (3) applying the strategy output in the step (2) to operation control of the data center. The technical problems that in the prior art, the energy consumption is increased and the operation cost is increased due to the fact that the calculation load of the data center and the UPS module scheduling are not coordinated are solved.

The invention provides environment-friendly sewage treatment equipment based on microbial reaction. The environment-friendly sewage treatment equipment comprises an aerobic tank, a pretreatment box and a power storage assembly, the pretreatment box comprises a box body, the box body is connected with the aerobic tank, the box body is fixedly communicated with a drainage pipe, a bottom plate of the box body is provided with a group of drainage grooves, and an inverted T-shaped plate is connected in the box body; the power storage assembly comprises a main shaft, and the main shaft is in bearing connection with the box body. The invention relates to the technical field of sewage treatment, in particular to environment-friendly sewage treatment equipment based on microbial reaction. In order to overcome the defects in the prior art, the environment-friendly sewage treatment equipment based on the microbial reaction is developed, microbial degradation and a biological membrane technology are conveniently and organically integrated, sewage is fully contacted with an MBR membrane in an MBR membrane area to be treated for a period of time, and then the sewage is contacted with a microbial population to be treated. The environment-friendly treatment on the sewage is realized, and the sewage treatment efficiency is improved.

The present invention discloses a decomposition battery type mining electric locomotive energy recovery device and control method, belonging to the technical field of energy-saving application of mining equipment, comprising a battery pack 1 and a battery pack 2, characterized in that according to the actual application occasions of the mining electric locomotive and the uphill and downhill states of the electric locomotive, a controller controls the frequency converter to switch the electric state or the power generation state of the drive motor through a communication line, and at the same time, the controller reads the BMS remaining power information (SOC) of the battery pack 2 through the CAN bus, thereby controlling the state of the bidirectional DC-DC converter, switching the electric energy state of the drive motor, the battery pack 1 and the battery pack 2 and realizing energy recovery. The beneficial effect of the present invention is that it can effectively solve the problem that the operating environment of the mining electric locomotive is complex and the existing locomotive energy recovery cannot be applied.

The invention discloses a clamping device with a visual system for a railway bogie pillow spring, which is characterized in that a bogie of a railway vehicle comprises the pillow spring, the pillow spring comprises an outer spring and an inner spring, the outer spring comprises an outer spring steel wire, a left upper gap and a right lower gap, the outer spring steel wire comprises a left upper steel wire and a right lower steel wire, and a production line comprises the visual system and the clamping device. The clamping device comprises a machine base, a left machine frame, a left upper clamping jaw, a left telescopic device, a right machine frame, a right lower clamping jaw and a right telescopic device, the machine base comprises a translation drive, the left machine frame and the right machine frame can move relatively through the translation drive, and the inner spring is clamped or loosened; the left upper clamping jaw can slide on the left machine frame through the left telescopic device, the right lower clamping jaw can slide on the right machine frame through the right telescopic device, and the clamping device can grab an outer spring through the left upper clamping jaw and the right lower clamping jaw. And the clamping device can be aligned to the set position of the pillow spring through the visual system, so that the pillow spring is clamped by the left upper clamping jaw and the right lower clamping jaw. The automatic assembling and disassembling device has the main advantage that the pillow spring can be automatically disassembled or assembled.

The invention discloses a chondroitin sulfate / whey protein isolate anthocyanin nano-composite and a preparation method and application thereof.The preparation method comprises the steps that blueberry pomace is pre-frozen, freeze-dried and then ground into powder, blueberry pomace powder is obtained, the blueberry pomace powder and pectinase are added into a citric acid buffer solution, water bath oscillation enzymolysis is conducted, the blueberry pomace powder and pectinase are taken out for enzyme deactivation, and the chondroitin sulfate / whey protein isolate anthocyanin nano-composite is obtained. The preparation method comprises the following steps: dissolving whey protein isolate and chondroitin sulfate into water, carrying out ultrasonic treatment, centrifuging, filtering supernate, purifying and freeze-drying to obtain anthocyanin powder, dissolving whey protein isolate and chondroitin sulfate into water, regulating the pH value, dropwise adding an anthocyanin solution into a chondroitin sulfate solution, carrying out secondary stirring, dropwise adding the whey protein isolate solution, and carrying out three-time stirring, standing, centrifuging, freeze-drying and grinding to obtain the product. According to the method, the extraction rate of the anthocyanin is high, the embedding rate of the nanocomposite is high, the stability is good, and the method is green, efficient and simple.

The invention relates to the technical field of software engineering, in particular to a code detection method and device, electronic equipment and a storage medium, and aims to improve code detection efficiency and role perceptivity. Comprising the steps of obtaining a to-be-detected code and structured data of the to-be-detected code; the structured data is used for describing the function of the to-be-detected code; based on the task splitting agent and a plurality of preset detection angles, performing task splitting on the changed sub-codes and the structured data in the to-be-detected codes to obtain a plurality of detection sub-tasks corresponding to different detection angles; for any detection angle, executing a detection sub-task corresponding to any detection angle through a detection intelligent agent corresponding to any detection angle to obtain a detection sub-result corresponding to any detection angle; and inputting the plurality of detection sub-results and the information of the target detection role into the security field large model to obtain a target detection result of the target detection role corresponding to the to-be-detected code.

This invention belongs to the field of engine turbocharger testing technology and discloses a method and system for evaluating the transient response of engine turbochargers. The method includes: test preparation, operating condition setting, transient excitation and data acquisition, calculation of speed increment time, calculation of intake pressure to establish efficiency indicators, and two-dimensional diagnostic evaluation. This invention effectively solves the technical problem that existing evaluation parameters cannot distinguish the root cause of response lag, and has advantages such as accurate positioning and strong guidance. It is particularly suitable for the research and optimization of turbocharger systems with stringent transient response requirements, such as hydrogen fuel cell internal combustion engines.

Applications such as online spatiotemporal analysis, network sharing and interoperability of spatial objects in the field of geology rely on the real-time and authenticity of vector data. The present invention discloses a deconstruction and adaptive transmission method for online network access and spatial analysis of large-scale vector data, which mainly solves the problems of large-scale vector data transmission efficiency and ensures the authenticity of transmitted data. The method for vector data deconstruction and adaptive transmission disclosed in the present invention uses vector elements as processing units, and includes four sub-processes: process one: server-side vector data deconstruction, process two: storage of vector data after deconstruction, process three: on-demand adaptive transmission of deconstructed vector data, and process four: transmission of deconstructed vector data to the client for reconstruction and assembly. The present invention also provides a system for vector data deconstruction and adaptive transmission in a network environment to ensure the implementation of the above method in practical applications. The present invention has application significance in the current real-time analysis, online calculation, real-time visualization and other aspects of vector data based on the Internet and cloud computing.

The invention provides a nitrogen and phosphorus removal integrated intelligent machine. The nitrogen and phosphorus removal integrated intelligent machine comprises a controller, a tank body, an oxygen-enriched micro-nano bubble water generator, a probiotic fermentation device, a water inlet pipe, a water drainage pipe, an electromagnetic valve and a water body scattering mechanism, the water scattering mechanism is connected to the upper end of the tank body, the water outlet end of the electromagnetic valve is communicated with the upper end of the tank body through a pipeline, the water outlet end of the water inlet pipe is connected with the first water inlet end of the electromagnetic valve, a first water pump is installed on the water inlet pipe, and a water outlet pipe of the oxygen-enriched micro-nano bubble water generator is communicated with the water inlet pipe located between the first water pump and the electromagnetic valve; a probiotic discharge port of the probiotic fermentation device is communicated with one side of the upper end of the tank body through a connecting pipe; one end of the drain pipe is communicated with one side of the bottom of the tank body; the inner side of the lower part of the tank body is filled with filler; according to the domestic wastewater treatment device, nitrogen and phosphorus elements in domestic wastewater can be decomposed, so that pollution to a water body of a riverway can be avoided when the domestic wastewater is discharged.

This application discloses a method for preparing highly dispersible and stable catalytically active carbon quantum dots and its applications, belonging to the field of quantum dots. The preparation method includes: placing a homogeneous solution containing a carbon quantum dot precursor, water, and an organic solvent in a sealed container and reacting to obtain carbon quantum dots; the carbon quantum dot precursor is selected from at least one of L-ascorbic acid, glucose, cellulose, citric acid monohydrate, citric acid, urea, L-glutamic acid, and m-phenylenediamine. These carbon quantum dots exhibit excellent dispersibility in both aqueous and ethanol solutions, remaining non-agglomerated for several months, and maintaining excellent dispersibility within a pH range of 4–12. Their spectral response extends into the visible light region, enabling highly efficient photocatalytic reactions on their own; therefore, under simulated sunlight irradiation, almost complete decomposition of pollutants can be achieved.

The present application belongs to the technical field of material chemistry and environmental governance, and discloses a plant decomposition type deodorant formula and a configuration method. In view of the defects of the existing deodorization technology, such as secondary pollution, slow effect, only masking odor, insufficient product stability and the like, the present application uses tea polyphenol extract, yucca extract, grape seed extract, various plant essential oils and other pure natural plant extracts as raw materials, does not contain chemical synthetic additives, and is prepared through a standardized process of precise control of constant temperature environment, grading stirring speed, step-by-step feeding and reaction time. The deodorant can target decomposition of various foul-smelling molecules, has the effects of bacteriostasis and oxidation resistance, is completely deodorized, has strong product stability, is safe and non-irritating, has no secondary pollution, and can be widely applied to foul odor treatment in multiple scenes such as livestock breeding, garbage treatment, sewage treatment, public environment and the like.

This application relates to a method for recovering aluminum foil and boehmite from lithium-ion batteries. The method includes: obtaining a current collector aluminum foil with an insulating coating from the lithium-ion battery; heat-treating the current collector aluminum foil to decompose the insulating coating, obtaining a material; mixing the material with a solution containing additives, followed by ultrasonic treatment to decompose any remaining insulating coating and completely separate the insulating coating from the aluminum foil, obtaining aluminum foil and a solution containing high-purity boehmite. This application solves the technical problem of the difficulty in effectively separating the insulating coating from the current collector in existing lithium-ion batteries.

The invention discloses a core-shell nanofiber / MnO2 composite membrane material as well as a preparation method and application thereof, and belongs to the technical field of air purification materials. The preparation method comprises the following steps: respectively dispersing a carbon material and a high-molecular polymer in a solvent, and mixing and stirring to obtain a shell solution; dissolving polyurethane and a two-component cross-linking agent in a solvent to obtain a core layer solution; preparing a core-shell nanofiber membrane from the shell layer solution and the core layer solution through a core-shell electrostatic spinning device, and then carrying out heat treatment; polyvinylpyrrolidone is added into a KMnO4 solution, the pH is adjusted, then the core-shell nanofiber membrane subjected to heat treatment is added, a hydrothermal reaction is conducted, and the composite material is obtained. The invention also discloses the core-shell nanofiber / MnO2 composite membrane material prepared by the preparation method and application of the core-shell nanofiber / MnO2 composite membrane material. The core-shell nanofiber / MnO2 composite membrane material disclosed by the invention can solve the problems of large damage degree to a base material and short service life in the preparation process of the existing supported MnO2 composite membrane material, and has a wide application prospect.

The invention discloses a balancing device for a low-vortex disc assembly. The low-vortex disc assembly comprises a turbine disc and turbine blades. The low-vortex disc assembly balancing device comprises a balancing machine, a balancing tool and a lifting table, and the balancing tool is arranged in the center of the balancing machine and connected with the turbine disc; the lifting platform is arranged on the balancing machine and comprises a first lifting surface and a second lifting surface, the first lifting surface is used for placing the turbine disc, the turbine disc and the balancing tool can be assembled or disassembled by adjusting the height position of the first lifting surface, and the second lifting surface is used for placing the turbine blade. The turbine blades and the turbine disc can be assembled or disassembled by adjusting the height position of the second lifting face. The invention further provides a low-vortex disc assembly assembling and balancing process.

A direct-fired incineration system for maleic anhydride plant tail gas, relating to the field of environmentally friendly chemical waste treatment, includes a three-stage incinerator, an ultra-high pressure waste heat boiler, a tail gas preheater, and a chimney. The three-stage incinerator comprises a high-temperature combustion section, a high-temperature oxidation section, and an ultra-clean oxidation section connected sequentially. The outlet of the ultra-clean oxidation section, the flue gas passage of the ultra-high pressure waste heat boiler, the tail gas preheater, and the chimney are connected sequentially. A main burner and an auxiliary burner are located at the top of the high-temperature combustion section. Preheated tail gas flows out of the tail gas outlet of the tail gas preheater and is divided into a first tail gas path, a second tail gas path, and a third tail gas path. The first tail gas path is connected to the high-temperature combustion section, the second tail gas path is connected to the high-temperature oxidation section, and the third tail gas path is connected to the ultra-clean oxidation section. This system enables tail gas incineration treatment of maleic anhydride plants using the n-butane process and hydrogen cyanide plants. The incineration system is highly efficient and energy-saving, eliminating the need for SNCR or SCR denitrification devices and ensuring low nitrogen emissions from the flue gas.

The application provides a distribution difference measurement method and system based on convex peak estimation, and a medium, and belongs to the field of random measurement and statistical analysis. The method constructs a concave-convex self-weight measurement system based on simple four arithmetic operations, calculates the cumulative difference and cumulative similarity of each sample point to the whole sample, obtains a composite measured weight, and relativizes it into a concave self-weight and a convex self-weight, takes a convex self-weighted mean as a convex peak estimation, replaces a traditional arithmetic mean, and realizes unbiased measurement of the centralized position of the distribution. The convex self-weighted mean based on the convex peak and the square of the peak difference is used to construct a standard peak difference, to reconstruct the statistics and the variance analysis statistics, and to eliminate the dependence of these statistics on the homogeneity assumption of the variance by using a correction factor to quantify the difference of the three elements. The method does not require normality test and normalizing conversion, and is suitable for single sample test, two sample test, paired test, completely random design and random block design and other statistical scenes of sampling distribution with centralized position.

The invention discloses a preparation method of a wood vinegar substitute, and belongs to the technical field of biomass products. The preparation method of the pyroligneous liquor substitute provided by the invention comprises the following steps: pretreating straw powder with hydrochloric acid to obtain pretreated straw powder; and mixing the pretreated straw powder, an oxidizing agent aqueous solution and water, carrying out hydrothermal reaction, separating a solid phase from a liquid phase, and repeatedly freezing and thawing the obtained liquid phase to obtain the wood vinegar substitute. The straw powder is pretreated with hydrochloric acid, the overall crystallinity of the straw powder is reduced, the content of lignin, cellulose and hemicelluloses in original straw is changed, the straw powder can be decomposed into organic acid and other target substances at a low temperature, and the straw powder can be decomposed into organic acid and other target substances by combining with the oxidizing agent. The decomposition temperature of the lignin is selectively reduced, the decomposition of the straw powder at a relatively low temperature is finally realized, and the pyroligneous liquor substitute with relatively high acid content is obtained.

The utility model discloses a portable safety monitoring device which is composed of a safety monitoring camera, a two-degree-of-freedom holder, a quick dismounting and mounting structure, an industrial personal computer box, an intelligent industrial personal computer, an audible and visual alarm, an environment sensor and a tripod, wherein the intelligent industrial personal computer, the audible and visual alarm, the environment sensor and the tripod are arranged in the industrial personal computer box. Wherein the quick disassembly and assembly structure is composed of a flange plate used for being connected with a holder and a mounting female seat, the flange plate and the mounting female seat are locked through a knob plunger after being aligned and connected, and quick assembly and separation of the upper part and the lower part of the portable intelligent safety monitoring device are facilitated; an automatically-controlled two-degree-of-freedom holder is mounted on the top surface of the flange plate connected with the holder; a safety monitoring camera and an audible and visual alarm mounted at the top of the safety monitoring camera are mounted on the two-degree-of-freedom holder; the bottom surface of the mounting female seat is fixed on the top surface of an industrial personal computer box, an environment sensor is mounted on the side surface of the industrial personal computer box, and the bottom surface of the industrial personal computer box is connected with a tripod; an intelligent industrial personal computer is installed in the industrial personal computer box, and the intelligent industrial personal computer executes control of the safety monitoring device and real-time intelligent monitoring and alarming of safety events.

The application discloses a method for preparing a two-dimensional carbon film by reducing carbon oxides through phase transition of a gallium-based alloy at room temperature, and comprises the following steps: step S1, adding mixed metal particles containing metallic gallium into a sealed container and sealing the container; step S2, removing air in the container and replacing it with high-purity CO or CO2 gas; step S3, continuously stirring or oscillating; step S4, converting the mixed metal particles containing metallic gallium into a liquid phase at room temperature; during the liquid phase conversion of the metal particles, the CO or CO2 gas is reduced to carbon material and covers the surface of the liquid metal; and step S5, peeling off the two-dimensional carbon film, thereby obtaining the two-dimensional carbon film. The method can directly convert CO or CO2 gas into a two-dimensional carbon film with excellent performance at room temperature, can solve the environmental problem, and can realize simple preparation of the two-dimensional carbon film, so the method has a wide application prospect.

The utility model discloses an intelligent air purifier based on a bamboo-based material, belongs to the technical field of air purification devices, and solves the problem that an existing air purifier cannot decompose formaldehyde and adsorb radon gas at the same time. The air purifier comprises a purifier body, the purifier body comprises a shell, a fan, a nano modified bamboo charcoal filter element, an ultraviolet lamp strip, a sensor assembly and a controller assembly are arranged in the shell, and a touch screen is arranged on the shell. Compared with an existing air purifier, the functions of formaldehyde decomposition and radon gas adsorption are achieved through the arrangement of the nanometer modified bamboo charcoal filter element and the ultraviolet lamp strip, the touch screen can display gas data detected by the sensor assembly, and a user can conveniently monitor indoor gas concentration changes in real time.

The embodiment of the invention provides a network scheduling method and device, computer equipment, a storage medium and a program product, relates to the technical field of network scheduling, and can realize topology awareness of distributed training, so that a traffic transmission path can be adjusted in time, the communication bandwidth utilization rate in network communication can be improved, and the user experience is improved. The network communication quality is improved, and the efficiency of distributed training can be further improved. The method comprises the following steps: acquiring network demand information of a target tenant server and topological information of a network architecture to which the target tenant server belongs; determining a target communication path of the target tenant server according to the network demand information and the topological information; according to the target communication path, video card configuration information corresponding to a target cloud host server is determined; and accessing the target tenant server to the target cloud host server according to the graphics card configuration information.

The application provides a refinery dry gas separation method and device, and relates to the technical field of refinery dry gas separation. The method carries out a first hydration reaction on refinery dry gas to obtain a hydrate containing carbon two and carbon three components, hydrogen and methane being a first gas phase; the hydrate containing carbon two and carbon three components is subjected to a first decomposition reaction to obtain water and a second gas phase composed of carbon two and carbon three; the second gas phase is subjected to a first rectification separation to obtain carbon two components and carbon three components; the carbon two components and the carbon three components are respectively subjected to rectification separation to obtain ethane, ethylene, propane and propylene; the first gas phase is subjected to a second hydration reaction to form methane hydrate, and hydrogen is directly collected; after the methane hydrate is subjected to a second decomposition reaction, methane and water are obtained. The method is based on the fact that the pressures of the hydrates formed by the components in the refinery dry gas are different, and the components are subjected to staged hydration and decomposition, and finally combined with a rectification process to completely realize the separation of the components, and the method is simple and the product purity is high.

The application discloses a kind of high-voltage cable multidimensional monitoring method and system based on sheath current.The high-voltage cable multidimensional monitoring method of the application, comprising: establishing the cable grounding system multi-point monitoring system based on synchronous measurement system, and the composite current of three-phase cable body and sheath current are monitored;Utilize phasor operation to decompose composite current into load current and sheath current, and decompose sheath current into magnetic field induced current and main insulation leakage current;According to load current, magnetic field induced current and main insulation leakage current, calculate multidimensional characteristic variable;According to multidimensional characteristic variable, establish intelligent diagnosis model based on bidirectional long short-term memory network, through simulation calculation, the value and change rule of multidimensional characteristic variable when cable line appears various cable grounding system faults and main insulation defects are input into database, and form defect diagnosis criterion.The application can effectively diagnose cable grounding system defects, and greatly improve the reliability of high-voltage cable operation.

The application belongs to the technical field of microorganisms, and discloses a salt and alkali tolerant squirrel mammalian coccus and application thereof. Mammaliicoccus sciuri ​ STM10, which is a gram-positive coccus, has been preserved in the China General Microbiological Culture Collection Center with a preservation number of CGMCC No.38450. The strain has salt and alkali tolerance, can play the promoting functions of nitrogen fixation, phosphorus dissolution and resolution, iron carrier production and protease production, and can be prepared into microbial fertilizer. Application of the microbial fertilizer can effectively relieve salt and alkali stress, improve the seed germination and growth ability of crops, improve the physical and chemical properties of saline-alkali soil, optimize the ion environment, promote the nutrient absorption of crops, and provide support for agricultural utilization of saline-alkali land.

The application discloses a kind of catalysts for microwave-driven methanol-water reforming hydrogen production.The catalyst is composite catalyst obtained by CuO / ZnO composite oxide active component being supported on the surface of microwave absorption component, and the microwave absorption component is carbon nanotube or mixture of carbon nanotube and graphite;The mass of microwave absorption component accounts for 10-40wt.% of the mass of the entire catalyst;It is prepared by impregnation loading method.The application uses carbon with appropriate graphitization degree and specific surface area as carrier and as microwave absorption material at the same time, and loading copper-zinc oxide shows excellent wave-absorbing performance and methanol / water reforming reaction performance, and the preparation process is simple, when applied to microwave-driven methanol / water reforming hydrogen production, methanol can be converted to nearly 100% under the condition of using lower molar ratio of methanol / water raw material, and the H2 content in reforming gas product is about 70mol.%, and the CO content is less than 1mol.%.

The present application relates to the field of artificial intelligence technology, and provides a current transformer control method based on semi-supervised learning. The method includes: an interactive power monitoring device extracts historical current signals, collects current transformer signals in real time to obtain a first current signal; marks historical signals, and constructs a polarity analysis model in combination with semi-supervised learning; inputs the first current signal to predict polarity, and obtains a first polarity verification result after verification; decomposes the verification result, traverses the error cause library to obtain the first polarity error cause; screens the correction scheme to obtain the first correction scheme, generates a first correction instruction after encoding; and transmits it to the motor to perform the correction operation. The present application solves the technical problems that the traditional current transformer polarity verification method is inefficient, easily affected by human factors, and cannot adapt to the expansion of the scale and complexity of the power system, and realizes the technical effect of intelligent diagnosis and correction of the current transformer polarity through a semi-supervised learning algorithm, thereby improving the stability and safety of the power system.

The present invention discloses a multi-robot task scheduling method, system, device and storage medium, which relate to the field of artificial intelligence technology, including: defining the roles of robots and collecting environmental information in real time to build a dynamic environment model; identifying the current tasks to be executed according to the dynamic environment model, evaluating the urgency, complexity and resource requirements of each task, and forming a priority list; decomposing the high-priority tasks in the priority list into subtasks, specifying the roles of robots and task allocation schemes; using a biologically inspired self-organizing algorithm, the robots exchange information according to their own states and task requirements, and dynamically adjust the task allocation scheme; the robots exchange information according to their own states and task requirements, and dynamically adjust the task allocation scheme, thereby realizing the flexibility and adaptability of task allocation, being able to respond to changes in the environment and state in a timely manner, and avoiding task delays due to insufficient resources.