77 results about "System building" patented technology

The invention relates to the field of heavy-load train safety, and discloses a heavy-load train control safety evaluation method and system and electronic equipment. The method comprises the following steps: collecting monitoring data of the heavy-load train, wherein the monitoring data comprises slow change data and time sequence data; performing flexible section division on the operation line based on line features, and performing feature extraction on data acquired by each flexible section unit to obtain a total feature set corresponding to each unit; constructing a feature relationship multi-graph for representing the relationship between the features based on the correlation analysis result of the total feature set; analyzing the feature relationship multi-graph to obtain an optimal feature set of each flexible section unit; and on the basis of the optimal feature set of each flexible section unit, abnormal monitoring is performed on the operation state through a preset context sensing model, and operation safety is evaluated according to a monitoring result. The system construction and maintenance cost is reduced, analysts can be supported to carry out deeper insight, and the intelligent degree of multi-dimensional monitoring data analysis is improved.

The invention belongs to the field of optical detection, and particularly relates to a synchronous calibration method for a geometric pose and an optical axis error of a reflective phase deflection system, which comprises the following steps of: taking a plane mirror pose as a reference, establishing redundant geometric constraints under a plurality of poses through mirror image reflection, and jointly solving geometric external parameters of the system; and meanwhile, a reverse ray tracing model and a normal integral model are synchronously constructed in a calibration stage, surface shape data are actually measured by combining an interferometer, a system optical axis error field is explicitly stripped, and decoupling separation of a system structure error and a surface shape error is realized. According to the method, the system building process is greatly simplified, the dependence of a high-precision mechanical auxiliary device is avoided, and the overall detection precision and the low-frequency error control capability of the reflective phase deflection system are effectively improved by synchronously modeling and compensating the optical axis error of the system in the calibration stage; and a technical basis with engineering adaptability is provided for high-precision free-form surface optical detection.

The invention discloses a distributed photovoltaic and energy storage planning method coupling long-short term uncertainty, and the method comprises the steps: building a parameter incomplete probability distribution set through a distribution robust optimization algorithm, and depicting the long-term load uncertainty affected by economic and market rules; through an adaptive clustering algorithm, a load and photovoltaic short-term scene is generated, and short-term uncertainty is described. On the basis, an IGDT-based two-stage collaborative planning model is provided to evaluate the economic and environmental benefits of the planning scheme. In the first stage, the planning model optimizes the site selection and capacity of distributed photovoltaic and energy storage by coupling the uncertainty of long-term and short-term, and aims to reduce the system construction and operation cost to the greatest extent. In the second stage, the model adopts the IGDT to optimize the short-term uncertain radius of the photovoltaic and load, and the effectiveness of scene selection is improved. Meanwhile, a comprehensive evaluation index is designed, and an optimal scheme is selected in the second stage, so that the economical efficiency and robustness of the scheme are balanced.

The invention provides a desktop-level hardware-in-the-loop test system building method, device and equipment, and relates to the technical field of hardware-in-the-loop simulation, and the method comprises the steps: configuring a vehicle network simulation and vehicle dynamics model in an upper computer with a CAN development environment and vehicle dynamics simulation software, a real-time data channel between the two is established through a full duplex transmission protocol; a driver instruction is generated through the driving control panel, and a vehicle state signal is generated through vehicle dynamics software; the wheel speed in the vehicle state signal is converted into a physical excitation signal, and a wheel cylinder pressure signal returned by the controller is collected; the pressure signal is fed back to the vehicle dynamics model to form a closed loop, a test scene is executed, and the desktop-level hardware-in-loop test of the brake controller is completed. By using vehicle dynamics simulation software, the test confidence coefficient is improved; data exchange is carried out by utilizing an FDX protocol of a CAN development environment, and complexity and potential risks of self-development of a communication interface are avoided.

The invention relates to the technical field of supply chain management, in particular to an electronic component supply chain supply and demand management method, which comprises the following steps: S1, abstractly tagging acquired electronic data; s2, selecting an LLM model, inputting the abstract tagging data in the S1 into the LLM model, analyzing the input data text by the LLM model, and outputting the result, the output result including further explanation of the supply and demand condition and prediction of the future supply and demand trend; s3, performing fine tuning on the LLM model by using a fine tuning module; s4, after system building is completed, vectorization representation is carried out on the labeled supply and demand data and the material data stored in the system, and rapid matching and query are carried out through a vector search technology; data at the supply end and the demand end are regularized through abstract labels, the consistency and efficiency of data processing are remarkably improved, and discrete and complex original data are converted into a unified label format by adopting an abstract label regularization technology.

The invention discloses a business system building method and system, and relates to the field of business process management, and the method comprises the steps: recognizing related entities such as roles, demands, strategic targets and the like through a bidirectional undifferentiated coding model, carrying out semantic coding and element classification through an attention polarity model, and generating a benefit related party graph in combination with a rule engine; calculating a demand weight by means of a graph neural network, embedding a semantic vector to generate a weighted strategic vector, constraining an AI model to extract flow nodes, and correlating to generate a flow element table; a final-stage flow chart is generated through state coding and a near-end strategy optimization learning network, a programming environment is determined based on requirements, a code segment is matched to generate a service system, full-process automation from strategic analysis to service system generation is achieved, the development efficiency of the service system is improved, and the technical threshold is reduced.

The invention belongs to the technical field of smart home and energy transmission and distribution, and particularly relates to a 4Gamp-combined system. The invention discloses an Internet of Things intelligent transmission and distribution method based on LORA wireless technology, and the method comprises the following specific steps: a data collection and uploading stage: obtaining parameter information, uploading the data to a transmission and distribution central centralized control center through an LORA module, and uploading key data to a cloud platform through a 4G module; performing data processing and analysis, comparing the collected data with a preset target value, calculating parameters to be adjusted, and performing synchronous analysis and early warning; in the control execution stage, an adjusting instruction is sent to each branch control valve and a water mixing device through an LORA module, the cold and hot water mixing proportion is adjusted so as to control the water supply temperature, and the control valves adjust the water flow of each room according to requirements; remote monitoring and feedback optimization are carried out; and intelligent learning and optimization. Accurate distribution, intelligent control and remote management of household energy are achieved, the household energy utilization efficiency is improved, energy consumption is reduced, the living comfort is improved, and meanwhile the system construction and operation cost is reduced.

The invention discloses a laser measurement system building method for ultra-large aviation process equipment, which comprises the following steps of: designing a measurement field, setting a system building point position of the measurement field, and determining a measurement station of a laser tracker; measuring and recording temperature data of each building point in the measurement field; measuring the space coordinates of all the system building points in the measuring field; performing iteration judgment of out-of-tolerance data on the space coordinates of the building points at the measurement stations of the laser tracker so as to eliminate the building points with out-of-tolerance space coordinates; performing spatial networking on all the system building points in the measurement field, and determining the relative spatial relationship of all the system building points; and establishing a coordinate system based on the relative spatial relationship of all the system establishment points in the measurement field. According to the technical scheme provided by the invention, the problem that in a reference point measurement mode of ultra-large aviation process equipment, due to measurement errors and temperature factors of measurement equipment, the precision of a measurement field formed by station transfer matching of measured data and theoretical data of the reference point is reduced, and the assembly measurement requirement cannot be met is solved.

The invention relates to a stable hydrogen production device and method for a solid oxide electrolytic cell under a fluctuating power supply, and the device comprises the fluctuating power supply, a first electric pile, a thermochemical module and a second electric pile, a fuel electrode gas inlet of the first electric pile is connected with a first gas output end, and a power supply end of the first electric pile is connected with the fluctuating power supply; a fuel electrode outlet of the first electric pile is connected with an inlet of the thermochemical module, and the first electric pile generates a first gas product based on first output gas of a first gas output end when the current input voltage is greater than a first preset voltage; and the thermochemical module performs hydrogen absorption and heat absorption reaction based on the first gas product to obtain a second gas product. And the second electric pile generates hydrogen meeting the preset concentration through electrolysis based on the second output gas of the second gas output end and the second gas product. Therefore, the problem that thermal management and gas component balance management of the system are insufficient under the fluctuating power supply condition is solved, the operation efficiency of the system is improved, and the complexity of system building is reduced.

The invention discloses an industrial special system building method based on large model and agent collaborative optimization, which comprises two core steps of industrial large model generation and agent collaborative optimization. The method specifically comprises the following steps: S1, generation of an industry large model: completing construction of an industry adaptation model through a data set generation module, a model fine tuning module, a model format conversion and quantification module and a model reconstruction and loading module in sequence; and S11, the data set generation module adopts an open source general large model as an initial semantic generation engine, and the method constructs a full-link system covering automatic generation of a data set, efficient fine tuning of parameters, model format conversion and quantization, model reconstruction and rapid loading, and agent construction and collaborative optimization control. And rapid injection of industry knowledge and efficient migration of model capability are realized.

The utility model relates to the technical field of light equipment, and disclose a studio light system, including roof, still include: the limiting frame is fixedly installed on the roof, and the limiting frame is rotatably connected with the guide ring, and the roof is equipped with the drive part for controlling the rotation of guide ring, the utility model discloses the integrated design is adopted, and the panel soft light and spotlight are accurately installed on the roof, and successfully build up a set of efficient convenient light building framework, and this framework breaks the cumbersome mode of traditional light system building, realizes the quick assembly of light system, and, utilize drive part to make six panel soft light have the trend of simultaneously inwards contraction or outward expansion to the rotation adjustment of guide ring, thereby convenient operator adjusts the illumination brightness and range of light according to the environment, and this kind of flexible adjustment mode can accurately satisfy the light demand under different scenes, further enhance the display effect, bring more high -quality visual experience for audience.

This invention relates to the technical fields of data quality, data management, and data governance. Specifically, it relates to a method for simultaneously conducting data governance within a newly built business information system. This method establishes a general data management standard covering data specifications, database specifications, and process specifications; builds a supervisory standard that runs through the entire process of project requirements analysis, design, development, deployment, and operation and maintenance; and integrates these two types of standards into the technical requirements of the newly built business system project. Data governance is implemented step-by-step at each stage of the project, thus avoiding data quality problems from the source of business system construction. This avoids the additional costs and schedule risks of traditional post-event governance, ensures that the system data format is uniform, secure, and compliant, and can seamlessly integrate with the enterprise's existing data governance system, solving the problems of data silos, redundancy, and inconsistency in multi-system parallel scenarios.

The invention relates to the technical field of spaceflight, and particularly discloses a satellite combination structure and a satellite launching control method. The satellite combination structure comprises a first satellite and at least two second satellites; the second satellites are arranged on the same side of the first satellite side by side, the second satellites are connected with the first satellite through separation mechanisms, and every two adjacent second satellites are connected through a separation mechanism; the first satellite comprises a propelling system and a first force bearing structure, the propelling system comprises a main propeller and a fuel tank, the fuel tank is located in the first force bearing structure, and the main propeller is connected to the outer side of the bottom of the first force bearing structure. Therefore, complex structures such as an upper stage or a propulsion power cabin do not need to be additionally arranged, under the condition that the satellite function and the on-orbit deployment condition are guaranteed, the carrying capacity is effectively saved, new space junk is avoided, meanwhile, the satellite launching cost is saved, and the system construction cost is reduced.

The invention provides an assembly type steel truss-concrete composite floor system and an assembly method thereof, and relates to the technical field of floor system buildings. The structure comprises at least one combination box, the combination box comprises a box beam, at least one upper floor slab and at least one lower floor slab, the box beam is arranged on the bearing column, an upper containing groove is formed in the top of the box beam, a lower containing groove is formed in the bottom of the box beam, and the upper floor slab and the lower floor slab are arranged in the upper containing groove. The upper floor slab is arranged in the upper containing groove and connected with the box beam, and the lower floor slab is arranged in the lower containing groove and connected with the box beam. The lower bottom surface of the floor system does not need to be leveled by workers through operations such as ceiling mounting in the later period, and the effect of low construction burden is achieved.

The application discloses a system building method, a system building device, an operating system, equipment and a medium. The system building method comprises the following steps: obtaining a configuration file of an operating system to be built, and determining at least two function units to be implemented by the operating system to be built according to the configuration file; obtaining an OS element capability corresponding to each function unit in the at least two function units, and assembling all the obtained OS element capabilities to obtain the operating system to be built. According to the embodiment of the application, the operating system is decoupled from hardware, the operating system is built in the mode of assembling OS element capabilities, the operating system can be spliced, the existing OS element capabilities can be reused, the operating system can be built on demand, and therefore, the development of operating systems of various hardware devices can be completed conveniently, quickly and at low cost, and the development difficulty and cost of the operating system are greatly reduced.

The invention discloses a multi-frequency point calibration test method and system for 0-10 Hz ultralow frequency magnetic field immunity. The method comprises the steps of system building, single frequency point reference calibration, test execution and exception handling. When the system is built, the hardware modules are connected according to a specific mode; in the calibration stage, references are established for frequency points of 2Hz, 4Hz, 6Hz and 8Hz; during testing, precise field intensity control and data recording are realized through combination of coarse adjustment and fine adjustment; and verifying the probe position when abnormity occurs. The system comprises an arbitrary function generator, a power amplifier, a radiation ring and a gauss meter, and parameters of each module are adaptive to a frequency band of 0-10Hz. The field intensity larger than or equal to 1000 A / m can be stably generated, the testing precision is improved, the 0-10 Hz frequency band standard testing blank is filled, and the device is suitable for electronic equipment testing in the fields of industrial automation, new energy automobiles and the like.

Methods and systems building tiered request-response communications using probability-based selections. For example, the methods and systems may use machine learning and / or artificial intelligence to generate a tier of a tiered request-response communications with a subset of user input fields and / or tiers, in which the subset is dispositive for completing the tiered request-response communication.

The application discloses a high-precision coordinate boring machine tool wear intelligent prediction method, and relates to the technical field of cutting tools, which comprises the following steps: step one, equipment building: determining sensor arrangement and communication scheme, and completing data acquisition system building according to the same; step two, testing: performing milling processing experiment, collecting machine tool vibration signals, measuring tool flank wear width and workpiece surface roughness, and establishing a tool wear prediction model according to the same; and step three, using: inputting the collected machine tool vibration signals in the processing process into the model, so that the current tool wear degree can be judged according to the actual vibration signals, and whether the tool needs to be replaced in time can be judged. The application identifies the vibration signal characteristics of the high-precision coordinate boring machine, can effectively improve the prediction accuracy, judges whether the tool wear degree prediction value meets the requirements, and thus prompts the engineers to replace the tool, so that the processing requirements are met.

The application discloses a kind of intelligent electric meter acquisition terminal load optimization configuration method, comprising the following steps: S1, the basic data of target area intelligent electric meter acquisition system, operating data and the cost parameters of each type acquisition terminal are obtained;Based on the basic data and operating data, the relationship model of acquisition success rate and acquisition terminal load quantity is established;Based on the cost parameters, total cost model is established;S2, with the total cost of all acquisition terminals in the target area as objective function, with the load configuration scheme of each acquisition terminal as decision variable, with the overall average acquisition success rate of the target area not less than the preset target value as constraint condition, optimization problem is constructed;S3, the optimization problem is solved using mathematical optimization solver, and the optimal load configuration scheme of each acquisition terminal is generated.The present application realizes scientific balance and global optimal configuration between system construction operation cost and data acquisition reliability.

The invention discloses an electric control system environment monitoring system and method based on electric arc furnace steelmaking of an iron and steel enterprise. Comprising the following steps: building professional fire compartments according to an electric arc furnace system, respectively arranging temperature-sensing and smoke-sensing fire detectors in each fire compartment, carrying out fire monitoring on each fire compartment through the detectors, and immediately sending a signal to a fire detection alarm and linkage system once a fire in a certain fire compartment is found; a linkage signal is output through the linkage module, all ventilation fans and working lighting are stopped, an evacuation emergency lighting system is started, and an automatic fire extinguishing system is started to extinguish fire. The electric arc furnace environment detection system and the electric control system are integrated, the system coordination performance is good, and remote centralized control over electrical equipment used for adjusting the environment in the electric arc furnace area is achieved.

The application relates to a distributed emergency communication guarantee system and a building method, which are used for emergency communication guarantee between two communication towers, and comprise a plurality of chassis vehicles, each of which is provided with a plurality of tracked vehicles; the front end of the chassis vehicle is provided with a cab, and the rear end of the chassis vehicle is provided with a compartment; the chassis vehicle is provided with a lifting support rod, which can form a fiber support seat together with the chassis vehicle after being lifted; each tracked vehicle is provided with a telescopic lifting rod, which can form a fiber support seat together with the tracked vehicle after being lifted when the tracked vehicle drives out of the compartment; at least one of the chassis vehicles is provided with a drone; after a plurality of the fiber support seats are arranged between two communication towers, the drone is used for pulling out the fiber on a wire coil, so that the fiber is erected between the two communication towers.

The present application discloses an indoor heat exchange circulation system building, which specifically relates to the field of heat exchange technology in buildings, including a heat exchange mechanism and a water pipe; the heat exchange mechanism includes an annular water pipe, a U-shaped connecting pipe and a heat dissipation fin; the two ends of the U-shaped connecting pipe are connected to the annular water pipe, and the water pipe and the annular water pipe are connected by water; the heat dissipation fin is plugged and fixed in the U-shaped connecting pipe, and the heat dissipation fin is connected to the U-shaped connecting pipe. The present invention provides an indoor heat exchange circulation system building, which realizes rapid heat dissipation of the heat source by increasing the contact surface with the air, thereby improving the heat exchange efficiency between the heating heat source and the environment.

The invention discloses an in-situ lifting and reverse construction development construction method for a cultural insurance building, and relates to the technical field of cultural insurance building construction. The in-situ underground space development of the cultural insurance building is realized through the key steps of internal demolition and reinforcement, temporary pile and engineering pile construction, lifting system building, reverse B0 plate construction, underground structure sequential construction and the like. Meanwhile, corresponding technical measures are provided for retaining the difficulties of wall body roof reinforcement, latticed column perpendicularity control, outer wall jacking and falling safety, reverse B0 plate construction and the like, the problems that translation is needed for underground development of a traditional cultural insurance building, and protection and development are difficult to consider are solved, the original appearance of the cultural insurance building can be reserved to the maximum extent, the construction space is saved, and the construction cost is reduced. The method is suitable for civil insurance building updating projects in old cities.

The invention belongs to the technical field of high-speed digital circuits, and provides a signal transmission circuit board adopting strip line layout, and the signal transmission circuit board comprises a strip line layout system which comprises a data coupling module which collects resin parameters and strip line structure parameters through a sensor, calculating the real-time flowing speed of the resin by utilizing a Poiseuille flowing formula, and constructing a coupling model to output real-time side thrust after integration and cleaning; the displacement analysis module is used for superposing the curing shrinkage stress to construct a displacement pre-judgment matrix, and judging whether deviation exists or not through the lateral displacement characteristic quantity; if deviation occurs, the system building module builds a three-dimensional real-time suppression system, cooperatively applies reverse constraining force, and adjusts pressure and temperature; and the coordinated regulation and control module identifies root causes by analyzing the constraint efficiency of each unit aiming at the condition that the regulation and control do not reach the expectation, and optimizes the unit regulation and control time sequence and parameter matching to realize the real-time regulation and control of the interlayer offset if the coordination is insufficient.

The invention discloses a distribution network energy storage and charging facility joint configuration method and device and electronic equipment, and belongs to the technical field of power systems. The method comprises the following steps: setting an index meeting the coordination requirement of the energy storage capacity of the distribution network and the capacity of a charging facility, and determining a target parameter required for calculating the index; acquiring historical measurement data sorted in a time sequence; determining an influence factor of the target parameter at the current moment on the target parameter at the next moment based on the historical measurement data; calculating a target parameter prediction value at the next moment, and calculating an index prediction value of the coordination demand of the energy storage capacity of the distribution network and the capacity of the charging facility at the next moment; and adjusting the target parameter data at the next moment based on the index prediction value. According to the invention, the problem that the traditional configuration method mainly plans the energy storage and charging facilities of the distribution network independently is solved, multiple factors are considered, collaborative optimization of the energy storage system and the charging facilities is realized, the resource utilization efficiency is improved, and the system construction and operation cost is reduced.

The invention discloses a transmission method of photovoltaic intelligent operation and maintenance data, which belongs to the technical field of data transmission, and comprises the following steps of: classifying operation and maintenance data groups according to the types and layout positions of sensors to form a data group set, and verifying by using waveform similarity to ensure the accuracy of data classification. On the basis, high-risk operation and maintenance data sets are identified, and the sampling frequency and the transmission priority are dynamically adjusted for different data set sets, so that under the condition that the bandwidth is limited, transmission of key data is preferentially guaranteed, the data transmission delay and the packet loss rate are reduced, and the real-time performance and the reliability of an operation and maintenance system are improved. According to the method, the correction sampling frequency of the data group set is calculated, and the sampling frequency and the transmission priority of the non-high-risk and high-risk data groups are dynamically adjusted based on the network condition, so that intelligent distribution of data transmission resources is realized. And meanwhile, the transmission guarantee of high-risk data is improved, the bandwidth pressure is effectively relieved, and the system construction cost is reduced.

The present application relates to a kind of based on resource constraint assembly process flow planning method, it solves the current mode to production information collection, analysis requirement high, inefficient, scheduling cycle is long, response is slow, and it does not have foresight, the problem of lag assembly process.It includes the following steps: step 1: resource statistics;Step 2: process carding;1) carding each process required resource;2) carding each process required time;3) carding the absolute time sequence between process, and draw flow chart according to shortest time logic;Step 3: station content design;Step 4: system building;Step 5: digital simulation;Step 6: data collection and feedback;Step 7: bottleneck resource reserve;Step 8: iteration update;Step 9: system scheduling.The present application reduces the waiting time caused by production resource limitation, makes the existing resource play to the maximum effect, can effectively improve production efficiency, realizes assembly process flow planning based on resource constraint.

The invention belongs to the technical field of unconventional oil and gas development, relates to a shale conductivity and mechanical damage coupling correlation testing method, and aims to solve the problem that dynamic correlation of shale conductivity and mechanical damage in a complex reservoir environment cannot be accurately captured in the prior art. According to the method, synchronous monitoring of shale conductivity and mechanical damage under the combined action of hydration, temperature, confining pressure and stress loading is realized through standardized rock sample preparation, hydration treatment, multi-field parameter collaborative setting, synchronous test system building and whole-process data acquisition and analysis. According to the method, the corresponding rule of shale electrical characteristics and damage evolution under different development working conditions can be determined, a reliable experimental method support is provided for parameter optimization and reservoir stability monitoring of technologies such as underground dry distillation and hydraulic fracturing, and the method is suitable for development technology research of various shale gas reservoirs.

The application discloses an assembled steel structure multi-layer three-dimensional edible mushroom planting system building, which comprises at least two layers of building structures arranged upwards from the ground, and the building structures are steel structure frame complexes. The building structures comprise steel structure columns and cross beams arranged at least at four corners of the building structures and extending from the ground to the top. Each of the building structures is provided with a standardized planting layer frame, a ventilation and lighting system, a water supply and drainage spraying system and an environment regulation system. The application is built in a full assembled mode, the construction speed is improved by more than 70%, and the application can be put into operation quickly. All steel components, wall plates, spraying modules and ventilation modules are standardized prefabricated in a factory, and only high-strength bolts / buckle connections are used on site, without a large amount of welding and a large amount of civil construction. The building can be completed in 1-7 days, the construction period is greatly shortened, material loss is reduced, and the application can be put into operation quickly.

The application belongs to the technical field of water supply and drainage, and discloses a four-direction integrated drainage device and a SI system with the four-direction integrated drainage device as the core. The four-direction integrated drainage device comprises sewage risers, wastewater risers, aeration risers arranged in a triangular shape, and a ring-shaped wastewater drainage pipe arranged at the bottom of a sewage and wastewater shunt pipe well and connected with the wastewater risers. The sewage risers are directly connected with four directions of the sewage and wastewater shunt pipe well through six-way connectors arranged thereon. The ring-shaped wastewater drainage pipe is arranged around the risers in a ring shape, and the pipes around the ring-shaped wastewater drainage pipe are directly connected with the wastewater drainage. The four-direction integrated drainage device adopts a triangular layout, has a compact structure, and realizes four-direction sewage and wastewater shunt drainage under the premise of meeting various construction requirements and installation intervals. In addition, the four-direction integrated drainage device increases water supply pipes and meets the technical conditions of non-floor lowering and same-floor drainage, greatly improves the space utilization efficiency and flexibility, and brings more possibilities for SI system buildings.