25results about How to "Accurate configuration" patented technology

The application discloses a kind of flammable refrigerant sensor test platform and test method, including oil tank, refrigerant tank, sensitive gas tank, toxic gas tank, first tank body, second tank body, third tank body, fourth tank body and integrated control cabinet, wherein: the first tank body is provided with first tank body import, first tank body fan, first tank body air vent and stainless steel grid;The second tank body is provided with sensitive gas or toxic gas import, second tank body gas inlet, second tank body fan and second tank body pressure control module;The third tank body is provided with third tank body gas inlet, third tank body fan and third tank body temperature and humidity control module;The fourth tank body is explosion-proof tank, is provided with fourth tank body gas inlet, fourth tank body fan and fourth tank body pressure control module;The application can meet the multiple test requirements of sensor, and allow multiple tests to be carried out simultaneously, improve test efficiency.

The present application belongs to the technical field of water resource measurement and management, and discloses a social economy-ecosystem water resource demand measurement and optimal allocation method and system, aiming to solve the problems of insufficient accuracy, weak dynamic response capability and lack of fine adaptation framework in existing water resource demand measurement. The present application builds a basic database covering historical basis and SSP-RCP future scenarios, completes multi-source heterogeneous data preprocessing and scale matching, selects key driving factors of life, agriculture, industry and ecological water demand by department, adopts multi-model set to select the optimal simulation model of each department and analyzes the driving mechanism combined with explainability analysis, realizes differentiated water resource demand measurement based on the optimal model, carries out supply and demand balance analysis and builds a multi-objective optimal allocation scheme. The present application has high prediction accuracy and strong dynamic response capability, is suitable for fine management of water resources at county scale, and can provide scientific basis and decision support for regional water resource optimal allocation and sustainable development.

The application relates to the technical field of PCIe devices, and discloses a parameter configuration method and device, a computer device and a storage medium, the method comprising the following steps: setting a plurality of first preset value combinations; configuring preset values of a plurality of PCIe devices according to the first preset value combinations, and performing first testing on the plurality of PCIe devices to obtain first testing results; determining an effective preset value range that can be configured by each PCIe device according to the first testing results; selecting an effective preset value from the effective preset value range corresponding to each PCIe device to form a second preset value combination; configuring preset values of the plurality of PCIe devices according to the second preset value combination, and performing second testing on the plurality of PCIe devices to obtain second testing results; and determining an optimal second preset value combination according to the second testing results corresponding to the plurality of second preset value combinations. The application can determine optimal preset values corresponding to each PCIe device respectively, and can simultaneously ensure the stability of PCIe links of each PCIe device.

The invention relates to a system for operating a physical measuring chain, which has a plurality of physical measuring elements at a measuring location; the physical measuring elements comprise at least one physical sensor, at least one physical transmission device and at least one physical evaluation unit; wherein an identification code is detected from each physical measuring element; wherein a data network transmits the detected identification codes to a data processing unit which is remote from the measuring location; wherein the data processing unit has at least one software and measuring element data; wherein the software reads the measuring element data for the transmitted identification codes and generates therefrom a digital measuring chain, which has at least one digital sensor, at least one digital transmission device and at least one digital evaluation unit; and wherein the data network transmits the digital measuring chain to a computer unit which is located at the measuring location.

The invention discloses an aerodynamic heat management configuration design method for a large-airspace and wide-speed-domain hypersonic aircraft. The aerodynamic heat management configuration design method comprises the steps that a reference aerodynamic layout is determined, and appearance design oriented to heat flow distribution optimization is carried out; establishing a thermal environment database through multi-working-condition numerical simulation; dividing the surface of the aircraft into thermal management areas of different grades based on the thermal environment database; configuring a thermal protection material and designing a gradient thermal protection structure for each thermal management area to realize conformal integration with the reference aerodynamic layout; the integrity and reliability of the integrated structure under the heat / force load are verified through heat / structure coupling simulation analysis; and carrying out performance evaluation and iterative optimization, and if the design indexes are not met, returning to corresponding steps for optimization until the design is converged. Integrated collaborative design and closed-loop iterative optimization of aerodynamic configuration and thermal management performance are realized from a design source, and the problems of overweight of a thermal protection system, poor thermal environment adaptability and low design efficiency caused by a traditional serial method are effectively solved.

The application relates to the technical field of intelligent communication evaluation, and discloses a Chinese traditional culture intelligent communication effect evaluation method and system. The method comprises the following steps: analyzing original culture communication content, extracting element features such as cultural connotation, emotional color and historical background; collecting direct interaction records and indirect behavior tracks of audiences; performing grid-by-grid matching and superposition of the element features and audience feedback in a preset space-time grid; quantitatively scoring the superposition data according to preset weights and rules; introducing initial scores into a simulator based on a culture communication law model to perform dynamic evolution calculation; performing multi-round iteration optimization on the evolution result by using incremental feedback data to generate an evaluation value; and mapping the evaluation value into a correction instruction for content form, communication channel and presentation rhythm. The method realizes fine evaluation and dynamic trend prediction of communication effect in the space-time dimension, and supports accurate optimization and adaptive adjustment of a communication strategy.

This invention relates to a shock tube gas distribution method and system. During shock tube experimental gas preparation, a gas distribution column and a mixing tank are used in conjunction to actively control the internal pressure of the gas distribution column. An additional pressure-reducing stage is added between the gas cylinder and the mixing cylinder. The gas distribution column buffers large fluctuations in gas flow and pressure, resulting in a more stable gas flow and significantly improving the accuracy of the experimental gas component ratio. Simultaneously, the mixing tank has only one inlet connecting to the gas distribution column and one outlet connecting to the shock tube, improving the tank's strength and pressure-bearing capacity, and enhancing gas distribution safety.

The utility model provides a kind of power module of hybrid power module and double motor controller, and power module includes: heat dissipation plate, first power module and second power module installed on the heat dissipation plate and the circuit board connected with the first power module and the second power module;Wherein, the first power module and the second power module are different packaging type power module, the first power module is suitable for driving motor side, and the second power module is suitable for generator side.The utility model integrates different types, different packaging power module on the same heat dissipation plate, constructs a kind of hybrid power module architecture for double motor system, effectively solves the performance redundancy and cost problem caused by using same type high-cost module in traditional double inverter system or the contradiction that using same type low-performance module leads to driving side performance deficiency.

The application relates to the technical field of Internet of Things, in particular to a connectionless wireless configuration updating method for sealed equipment, wherein a configuration terminal broadcasts a discovery beacon, a wireless sensor polls and listens and generates a network access request; the configuration terminal responds to the network access request; both sides establish a secure pairing based on a root key to derive a session key; the configuration terminal encrypts target configuration parameters and sends the target configuration parameters to the wireless sensor; the wireless sensor decrypts and verifies the target configuration parameters, updates local configuration, and encrypts feedback results and sends the feedback results to the configuration terminal. The application realizes remote secure configuration updating in a lost state of the sealed equipment through coupling of connectionless communication independent of a TCP / IP protocol and end-to-end encryption, and significantly improves maintainability and security.

The present disclosure relates to a number segment data detection method and device, a mobile network and a storage medium. The number segment data detection method comprises: before a high-level network warehouse function network element executes number segment configuration, performing data correctness detection on number segment data to be configured; and performing data repeatability detection on the number segment data to be configured. The present disclosure adds a data detection process before the HNRF network element instructs the number segment configuration command step, and the process detects the correctness and repeatability of the number segment configuration data, so that the purpose of accurate configuration can be achieved, and the NF routing conflict situation is reduced.

This application provides an information configuration method, transmission method, apparatus, base station, LMF (Location Management Function), and terminal. The information configuration method is applied to a base station and includes: receiving positioning capability-related information from the terminal; receiving a third message from the Location Management Function (LMF) entity, the third message indicating PRS (Positioning Relationship) configuration information; and determining the configuration of the terminal's PRS processing window, or determining the configuration of the terminal's positioning measurement interval. This solution can assist the base station in configuring the PRS processing window or the positioning measurement interval.

This invention belongs to the field of animal disease prevention and control technology, and discloses a method and system for risk analysis of cross-regional transmission of brucellosis in livestock. The method includes: constructing a spatiotemporal dataset of all transmission vectors and dividing it into risk units; determining an initial risk value; constructing hierarchical risk transmission rules based on the spatiotemporal activity characteristics of each transmission vector; using risk units with initial risk values ​​exceeding a preset threshold as disturbance sources, calculating the basic risk input quantity according to the hierarchical risk transmission rules; determining whether there are at least two types of risk inputs within the same time window of the same risk unit, and processing the basic risk input quantity to obtain an initial transmission risk value; and correcting the initial transmission risk value by combining an active blocking coefficient and a passive attenuation factor to obtain a comprehensive actual transmission risk value, and classifying the risk level and identifying the risk type to generate the transmission risk results for each risk unit. This invention enhances the practical support capability for risk analysis of cross-regional transmission of brucellosis in livestock.

The application relates to a bridge-tunnel-flood small watershed flood monitoring equipment distribution scheme determination method, device and equipment. The method comprises the following steps: acquiring the topography, soil properties, vegetation coverage, hydrological elements and historical flood disaster data of each bridge-tunnel-flood small watershed in a target area; calculating a historical flood-prone index based on the historical flood disaster data, which is used for representing the frequency and spatial distribution density of historical floods; calculating a potential flood-prone index based on multi-class environmental factor data, which is used for representing the flood incubation potential in the natural environment; acquiring the weights of the two indexes and performing weighted processing to obtain a comprehensive flood-prone index; and finally determining the distribution scheme of the flood monitoring equipment according to the comprehensive index. The method realizes comprehensive and quantitative evaluation of the flood risk of the bridge-tunnel-flood small watershed, considers the historical flood occurrence law and the inherent flood potential of the natural environment, and the distribution scheme determined according to the method can optimize the monitoring equipment resource allocation.

This application discloses a method, system, equipment, and medium for production personnel management based on the Industrial Internet of Things (IIoT), relating to the technical field of IIoT. The method includes: determining association feature values ​​between a single inspection personnel and a single production personnel based on the inspection data and the work posture data; constructing association vectors corresponding to the single inspection personnel and each production personnel based on the association feature values, and constructing association matrices corresponding to each inspection personnel and each production personnel based on the association feature values; performing matrix decomposition on the association matrix to extract the main feature directions; for each association vector, determining directional similarity and projection length based on the association vector and the main feature directions, and determining inspection quality indicators based on the directional similarity and projection length; and assigning regions to each inspection personnel based on the inspection quality indicators. This application improves the efficiency of production personnel management.

This application provides an adaptive blockchain notarization method, system, blockchain gateway device, and computer program product for IoT data. The main components include: receiving raw data transmitted from IoT devices; calculating the notarization value score of the raw data based on at least two of the following: risk deviation index, event scarcity index, device reputation weight index, and service interruption indication index; periodically acquiring the operating status parameters of the blockchain network and calculating the current congestion index based on the operating status parameters; calculating a rapid notarization threshold and an aggregated notarization threshold based on the current congestion index; and performing the following diversion processing on the raw data according to the relationship between the notarization value score and the rapid notarization threshold and the aggregated notarization threshold, respectively, to complete the notarization of data transmitted by IoT devices, achieving adaptive resource optimization and timely protection of critical data.

The invention relates to the technical field of vehicles, and discloses a skylight sunshade curtain configuration method and device, computer equipment and a storage medium, the skylight sunshade curtain configuration method comprises the following steps: when a sunshade curtain configuration signal is received, pre-implanting a plurality of rear sunshade curtain parameter groups matched with front sunshade curtain configuration parameters into a front sunshade curtain controller; the rear sunshade curtain is controlled by a front sunshade curtain controller to do reciprocating motion in the running direction, so that running parameters of the rear sunshade curtain are obtained; and based on the target sunshade curtain parameters matched with the operation parameters in the multiple rear sunshade curtain parameter sets, parameter configuration is conducted on the rear sunshade curtain, and the overall assembling efficiency and reliability of the skylight sunshade curtain can be improved.

The invention relates to a power grid phase sequence determination method, device, controller and system for a power converter. The method comprises the following steps: when all single-phase power converters are in a grid-connected state, sending a first instruction to a target single-phase power converter; acquiring alternating current bus messages respectively corresponding to each power grid phase sequence on the alternating current bus through an electric quantity sensor arranged on the alternating current bus corresponding to each power grid phase sequence; and determining the power grid phase sequence corresponding to the target single-phase power converter based on the AC bus message corresponding to each power grid phase sequence. By adopting the method, the grid-connected opening efficiency of the single-phase power converter can be improved.

The application provides a vehicle rescue management method and system based on a cloud platform and edge computing, and relates to the field of data processing.The method comprises the following steps: determining a vehicle rescue service station setting scheme and an edge computing configuration scheme of a target area according to historical vehicle rescue data of the target area, setting multiple vehicle rescue service stations in the target area, and setting multiple edge computing stations in the target area; determining a vehicle rescue resource dynamic scheduling scheme and an edge computing dynamic scheduling scheme according to real-time road information of the target area through a cloud platform; scheduling the multiple edge computing stations to determine vehicle rescue demand of the target area according to the real-time road information of the target area based on the edge computing dynamic scheduling scheme; receiving vehicle rescue requests through the multiple edge computing stations; and performing vehicle rescue through the multiple edge computing stations according to the vehicle rescue demand and the vehicle rescue requests of the target area, so that the vehicle rescue efficiency and quality are improved.

This application provides a resource coordination method, apparatus, and system. A first node sends a first signaling message to a second node. The first signaling message carries first resource configuration information, including the availability status of resource symbols of the cells served by the first node. The second node coordinates resources with the first node based on the availability status of the resource symbols of the cells served by the first node. In response to receiving a second signaling message from the second node, the second node obtains the availability status of resource symbols of the cells served by the second node from the second signaling message, and coordinates resources with the second node based on the availability status of the resource symbols of the cells served by the second node. This application embodiment can realize the exchange of resource configuration information between the first node and the second node, enabling them to coordinate and reuse resources based on the resource configuration information, thereby avoiding potential conflicts and interference between them, ensuring service quality, and improving communication efficiency.

The application belongs to the technical field of tunnel engineering, and particularly relates to a kind of concrete surface automatic inspection robot and method in narrow space tunnel, the scheme completely abandons the traditional method of "uniform scanning, full collection", adopts the two-stage collaborative mechanism of "preliminary identification" and "key diagnosis" driven by intelligence, realizes structural reduction at data source, and theoretically can release more than 90% of scanning resources and data processing bandwidth from "invalid area", and redistribute them to high-value areas; at the same time, through dynamic calculation of interest threshold, the system can adapt to the differences of inspection environment and the slight differences of disease characteristics, not only solve the fundamental problem of data redundancy and storage and transmission pressure, but also ensure the attention to subtle and early diseases, fundamentally improve the detection probability of hidden dangers and the overall efficiency of the perception subsystem.

This application provides a temperature-sensing-based antifreeze formulation optimization device, belonging to the field of temperature measurement technology. The device includes: a temperature sensing module that collects real-time temperature data of the antifreeze and constructs an antifreeze operating temperature state vector; a temperature trend discrimination module that performs temperature evolution trend discrimination and generates temperature evolution category identifiers; a demand analysis module that performs target equivalent antifreeze capability range analysis; a formulation state control module that performs comparative analysis with the current formulation state parameters and generates formulation control instructions; and a cumulative optimization module that performs control and adaptive update optimization of the formulation control instructions. This application solves the problem of mismatch between antifreeze capability and operating conditions caused by the lack of an adaptive control mechanism, realizing intelligent sensing and dynamic control of antifreeze based on temperature state vectors and evolution categories, achieving the technical effects of accurately configuring antifreeze capability, reducing freezing risk, and improving system operation stability and efficiency.

The application provides a chip heat dissipation-oriented non-uniform computing resource topology optimization distribution method and system, and belongs to the technical field of chip packaging heat dissipation. The application constructs a spatial heat flow density weighting function matched with the heat source distribution characteristics, and performs non-uniform grid division on the design domain based on the weighting function, so that the accurate configuration of the computing resource to the hot spot area is realized, the topology optimization solving process can obtain higher resolution in the key area, and the overall computing cost is greatly reduced. Further, the application reversely correlates the hot spot coordinates and the optimization result, ensures that the micro-scale flow channel accurately covers all the hot spot areas through a forced marking mechanism, matches the cooling medium flow and the local heat load adaptively, effectively avoids the problem that the hot spot area is insufficiently cooled and the cold area is excessively cooled in the traditional method, and significantly improves the uniformity of the chip temperature distribution under the premise of maintaining low flow resistance.

This technical solution discloses a brushless segmented stator automatic winding machine, including a limiting and fixing mechanism, a gripping and rotating mechanism, and a winding mechanism. The limiting and fixing mechanism includes a first driving member, a limiting member, a first wire clamp, a second wire clamp, and a second driving member. The limiting member has a telescopic end, a first limiting end, and a second limiting end. The first limiting end and the second limiting end are respectively located above and below the telescopic end. The second driving member has multiple members symmetrically arranged on both sides of the first wire clamp. The longitudinal push rod of the second driving member is configured with the second wire clamp, and the first wire clamp is arranged directly below the second wire clamp. The technical problem solved by this technical solution is: how to automate the entire process of segmented stator automatic limiting, gripping, rotating, and winding.

The application discloses a kind of electrothermal hydrogen comprehensive energy multi-objective collaborative planning operation methods, contour coefficient method and ordered clustering algorithm are used to obtain photovoltaic and electrical load typical day, wind power and heat load typical day are generated using local density formula improved ISODATA algorithm, electrolytic cell and hydrogen fuel cell equipment refinement dynamic efficiency model is constructed, multi-objective collaborative double-layer planning operation model is constructed, NSGA-II algorithm and Gurobi solver are used to solve multi-objective collaborative double-layer planning operation model, obtain target capacity Pareto frontier solution set, optimal solution is selected using TOPSIS method, and capacity configuration scheme is output.In consideration of system economy, low carbon, hydrogen production reliability, hydrogen energy utilization rate is improved, and more accurate optimization configuration of wind, light and hydrogen energy equipment capacity is realized, which provides reference for actual planning and operation.

The invention relates to the technical field of network configuration updating, and discloses a firmware updating method and device, equipment and a storage medium, and the method comprises the steps: obtaining a network broadcast packet of an initial network, carrying out the broadcast analysis of the network broadcast packet, and obtaining a corresponding broadcast message; extracting network configuration parameters in the broadcast message, and performing network initialization on the initial network according to the network configuration parameters to obtain a target configuration network; acquiring a corresponding firmware mirror image file according to the firmware upgrading request in the target configuration network; performing redundancy check on the firmware mirror image file, and taking the firmware mirror image file passing the redundancy check as a target firmware mirror image file; and carrying out firmware upgrading on preset to-be-updated firmware according to the target firmware mirror image file to obtain target firmware. According to the invention, the efficiency and security of firmware updating and upgrading can be improved.