45results about How to "Increase openness" patented technology

A low-altitude aircraft intelligent identification and emergency countering system relates to the technical field of low-altitude aircraft safety management and comprises a detection unit, an identification unit, a command decision platform, a scheduling unit and a countering unit. The detection unit is used for detecting all low-altitude aircrafts in a prevention and control area and obtaining flight data of all the low-altitude aircrafts; the identification unit is used for receiving the flight data and analyzing and judging the threat level of the low-altitude aircraft based on a fusion algorithm; the command decision platform is used for receiving the threat level of each low-altitude aircraft and sending a disposal instruction to the countering unit; the scheduling unit is used for giving a specific countering equipment scheduling instruction through an intelligent optimization scheduling algorithm according to the disposal instruction; the countering unit controls different countering devices to accurately strike low-altitude aircrafts with corresponding threat levels according to the scheduling instruction; according to the method, the malicious unmanned aerial vehicle can be accurately identified and can be countered in time.

The invention provides a PLC-based dosing control system for sewage treatment. The system comprises a power supply module, a data acquisition module, an Internet of Things communication module, a processor module, a dosing control module and a central control system module which are connected in sequence, wherein the data acquisition module is used for acquiring the water inflow of sewage and various water quality parameters in the sewage treatment process and the sewage discharge process; the Internet of Things communication module is used for realizing communication interaction of the dosing control system; the processor module is used for analyzing the water inflow and various water quality parameters based on the PLC, and calculating the dosing amount and adjusting the dosing control parameters in cooperation with the dosing control module according to the analysis result; and the central control system module is used for dynamically displaying sewage treatment related data and interacting with workers. According to the system, the overall operation efficiency of the dosing system is improved, the operation difficulty of operators is reduced, and the dosing accuracy and convenience during sewage treatment are improved.

The invention provides a visual aiding system and method for visually impaired people based on a multi-mode large model, intelligent glasses and application software. The system comprises a multi-mode large model, blind-helping application software and intelligent glasses, enables a visually impaired person to ask questions through simple voice, achieves the recognition of all things such as environment, obstacles, text information, road names / shop names, flowers and plants, and feeds back the questions to the visually impaired person through voice. According to the scheme, the visually impaired person can conveniently and quickly see all information around the person in a hearing mode, then the independence of work and life is greatly improved, and the visual impaired person has wide application prospects and huge social value.

The invention discloses a UV (ultraviolet) excimer skin-touch paint for a relief melamine base material and application of the UV excimer skin-touch paint, and relates to the technical field of paints.The UV excimer skin-touch paint comprises the following components in percentage by weight: 15-50% of UV adhesion promoting resin; 5-10% of modified epoxy acrylate resin; 20 to 50% of special modified polyurethane acrylate resin; 5-20% of amino acrylate resin; 1-5% of phosphoric acid modified acrylate resin; 0.1-1% of a surface tension control agent A; 0.1-1% of a surface tension control agent B; 0.1-1% of a defoaming agent; 0.2-2% of an organosilicon hand feeling auxiliary agent; 0.1 to 0.5 percent of organic silicon leveling agent; 2-8% of a photoinitiator C; 0.3-1% of a wetting dispersant; 1-5% of polyethylene wax powder; and 10-30% of a UV active monomer. According to the invention, the relief melamine base material can realize open coating of the excimer skin-touch paint, and the coated paint film has good surface effect, uniform plate surface gloss without floating, no dust and no white exposure of the guide pipe, and good open effect.

The invention discloses a composite material T-shaped stiffened wallboard co-bonding forming method capable of eliminating edge wrinkles, and the method comprises the following steps: co-bonding of a T-shaped stringer and a stiffened skin wallboard, bag making and vacuumizing, hot pressing and curing, and demolding. Edge wrinkles of the T-shaped stringer on the stiffened skin wallboard are effectively eliminated, vacuum hot-pressing curing forming is adopted, the curing pressure in the T-shaped stringer forming process is more uniform, and the risk of wrinkles of the skin gluing face of the T-shaped stringer and the stiffened skin wallboard is reduced. According to the T-shaped stringer, uniform conduction of tank pressure is facilitated, heat transfer in the curing process is more uniform, and the internal quality of the T-shaped stringer made of the composite material is easy to guarantee, so that the thickness of the T-shaped stringer made of the composite material is not affected while the internal quality of the T-shaped stringer is not affected, the manufacturing cost of the T-shaped stringer made of the composite material is reduced, and the manufacturing process is simplified.

The invention provides an electric power system evolution deduction method based on hierarchical collaborative simulation, and belongs to the field of novel electric power system long-term planning. The method comprises the following steps: constructing an electric power system evolution boundary; simulating an electric power system distant view design; embedding electric power system source network load storage collaborative planning simulation of short-term operation simulation to form a current-stage power grid planning scheme; recording an evolution stage scheme; according to the method, the evolution process is summarized into simulation of three levels of long-term, middle-term and short-term according to the characteristics of different links of the power system, multi-factor and multi-time-scale coupling simulation is realized through modular modeling and solving of each layer of simulation, and the modeling complexity and accuracy are considered, so that the method can be used for large-scale system evolution deduction; and meanwhile, the modular modeling and solving support the self-defined assembly of a main link model and a solving method of the evolution system so as to keep better openness, and the expandability and adaptability of the evolution system are remarkably improved.

The invention discloses a water-based scratch-resistant matt varnish for open coating. The water-based scratch-resistant matt varnish is prepared from main paint, a curing agent and water in a mass ratio of 100: (9-12): (10-5), (1) the main paint comprises the following components in percentage by weight: 5-30% of water-based hydroxyl acrylic emulsion and 20-60% of water-based matting emulsion; 1%-5% of matting powder; the anti-scratch coating is prepared from the following components in percentage by weight: 0.3%-0.4% of a defoaming agent, 0.5%-1.5% of a wetting agent, 4.0%-5.0% of a film-forming solvent, 25%-45% of deionized water, 0.5%-1.0% of a rheological additive and 0.5%-2.0% of an anti-scratch additive. And (2) the curing agent comprises the following components in percentage by weight: 60.0%-100% of HDI (hexamethylene diisocyanate) water dispersible isocyanate and 0%-40.0% of propylene glycol methyl ether acetate. The product provided by the invention has the advantages of no light, no bright mark, good opening effect, no phenomena of bloated conduit, accumulation and non-uniform gloss, and is especially suitable for spraying construction of an automatic spraying line.

The invention provides a dialogue method and device, equipment, a storage medium and a program product. The dialogue method comprises the steps that an intention and a slot position value are recognized from input information; based on the intention and the slot position value, determining a dialogue strategy through a dialogue management model; wherein the dialogue management model is constructed on the basis of a large language model, the dialogue management model is trained on the basis of general dialogue data and sample dialogue data of a target dialogue field, and the target dialogue field refers to the dialogue field to which the input information belongs; and generating reply information of the input information based on the dialogue strategy. The dialogue flexibility can be improved.

The present application provides a low-code property editor registration method, which relates to the field of computer technology, including: defining a description structure of a property panel; establishing a mapping relationship between a property model and a page model property, supporting dynamic adjustment at runtime, so that users can generate corresponding property panels according to different page models; based on the description structure of the property panel, creating a property configuration object by obtaining the default value of the page model property and traversing the description structure, while identifying and loading the property description in the reference structure, and dynamically controlling the visibility and read-only nature of the property by loading a property value converter, creating a property value access object, and parsing an object expression; converting the generated property configuration object into a UI component and rendering it into the property panel, ensuring that the property panel can display the value, visibility, and read-only status of the property according to the configuration, and interact with the page model in real time.

The invention discloses a regular ZSM-5 molecular sieve as well as a synthesis method and application thereof, and belongs to the technical field of catalysts and synthesis thereof. The method comprises the following steps: mixing a ZSM-5 molecular sieve with alkali liquor, reacting at 25-200 DEG C for 2-6 hours, and centrifuging to obtain ZSM-5 secondary structure alkali liquor; adding the aluminum source acid solution into the silicon source alkali solution to obtain gel, and pulping to obtain slurry; adding ZSM-5 secondary structure alkali liquor into the slurry, mixing, transferring into a hydrothermal reaction kettle, carrying out dynamic or static crystallization, and washing, drying and roasting after crystallization to obtain the regular ZSM-5 molecular sieve. According to the present invention, the conditions are mild during the ZSM-5 secondary structure preparation, the used alkali solution can be further applied to the ZSM-5 molecular sieve synthesis gel system, the alkali solution can be maximally utilized, the ZSM-5 secondary structure is complete, the ZSM-5 crystallization nucleation guiding ability is strong, and the secondary structure can increase the openness of the pore structure and broaden the use range.

The invention discloses high-density Sn < 2 + >-doped silicon-boron-gadolinium scintillation glass as well as a preparation method and application thereof, and belongs to the field of scintillation luminescent materials. The high-density Sn < 2 + > doped silicon-boron-gadolinium scintillation glass comprises a main body component, a reducing agent and externally doped Sn < 2 + >, the main body components comprise SiO2, B2O3, Gd2O3, GdF3 and X, and the X is one or more of Al2O3, AlF3, BaO and BaF2; the molar percentages of SiO2, B2O3, Gd2O3, GdF3 and X are as follows: the molar percentage of SiO2 is 5 to 10 mol percent, the molar percentage of B2O3 is 15 to 30 mol percent, the molar percentage of Gd2O3 is 25 to 35 mol percent, the molar percentage of GdF3 is 25 to 35 mol percent, and the molar percentage of X is 5 to 15 mol percent; the sum of the main components is 100 mol%; the molar percentage of the reducing agent is 0.5-2 mol%; the molar percentage of the externally doped Sn < 2 + > is 0.5-2 mol%; the density of the high-density Sn < 2 + > doped silicon-boron-gadolinium scintillation glass is 6-6.26 g / cm < 3 >, the photoluminescence quantum efficiency is 75%-90%, the density, the photoluminescence quantum efficiency and the X-ray imaging resolution of the scintillation glass are greatly improved, and the preparation cost of the high-density scintillation glass is reduced.

The present application relates to a pluggable management module and a mainboard adaptation method, device and storage medium, by adding a first programmable logic device on the mainboard side, without large-scale changes to the original mainboard design, the on-board BMC architecture can be smoothly migrated to the pluggable management module architecture. The first programmable logic device and the second programmable logic device exchange platform identification information and module identification information, select a mapping configuration file through capability negotiation and determine the mapping configuration, load the mapping configuration on the first programmable logic device and the second programmable logic device, which realizes the FRU identification, capability negotiation and Profile mapping mechanism, through the FRU identification, capability negotiation and Profile mapping mechanism, the same HPM platform can adapt to management modules of different manufacturers and different versions, improving the platform openness. The present application can replace and upgrade the specific physical / protocol standard used by the serial tunnel management interface without affecting the HPM body circuit design, reducing the future architecture update cost.

The present invention discloses an intelligent operation and maintenance control system and method for an unattended microgrid, including: an information acquisition module for real-time acquisition and recording of microgrid operation status information, sending alarm information when the microgrid operation status changes, and receiving and executing control operations of an intelligent sequence control module; a fault discrimination module for judging whether a microgrid fails, and if a fault occurs, identifying the microgrid fault component and generating a fault discrimination result; a system analysis and decision module for selecting matching fault handling measures from a microgrid strategy table; an intelligent sequence control module for generating a multi-step control operation that can be continuously executed according to the fault handling measures; and a remote management module for remotely managing the microgrid operation status, the microgrid strategy table, and the operation steps of the intelligent sequence control module. The present invention can realize the operation and maintenance control of a microgrid in an unattended situation, and expand the social and economic benefits of the microgrid.

The invention discloses a fusion protein, a pilot editing system, a gene editing kit, a gene editing method and a cell, and relates to the technical field of gene editing. The amino acid sequence of the fusion protein is as shown in SEQ ID NO: 1. The fusion protein provided by the invention can improve histone crotonyl acylation at a fixed point, improve the openness of chromatin and promote the combination of the fusion protein and the fixed-point chromatin, and when the fusion protein is used for gene editing, the fusion protein can have relatively high action efficiency and improve the gene editing efficiency under the condition that the cell state is not influenced.

The invention discloses an antimony-gold concentrate flotation antimony removal process, belongs to the technical field of ore flotation, and aims to solve the technical problem that the gold enrichment performance and antimony removal performance of antimony-gold concentrate flotation need to be further improved in the prior art. According to the method, a step-by-step interface regulation and control system composed of an arsenic directional collecting agent, an antimony selective collecting agent and a lead chelating dispersing agent is constructed, and interface substrate reforming, target phase interface recognition strengthening and terminal interface convergence are sequentially achieved in ore pulp, so that a flotation layering environment with gradient selectivity is formed; according to the technical scheme, the interface stability of associated impurities such as arsenic, antimony and lead can be weakened step by step while interface activation of gold particles is kept, and efficient purification of refractory gold concentrate is achieved.

The invention discloses an electric vehicle virtual simulation system based on multidisciplinary linkage and a test method. The method comprises the following steps: constructing a multidisciplinary joint simulation environment; executing closed-loop simulation of the to-be-tested automatic driving algorithm; vehicle dynamics response simulation; vehicle subsystem simulation and feedback; scene construction and test execution; and outputting and evaluating a test result. By integrating multidisciplinary commercial simulation software, a multidisciplinary joint simulation platform for scene generation, sensor simulation, a vehicle control system and an electromechanical system is constructed, so that key test scene construction, multi-class sensor data simulation, core control module modeling and high-fidelity simulation of key components such as a battery, a motor and thermal management are realized; a complete solution is provided for research and development of electric vehicles and intelligent driving technologies, and the comprehensive requirements of new energy vehicles and intelligent driving systems for multidisciplinary refined simulation are met.

A method for preparing a hydrodemetallization catalyst, belonging to the field of catalyst preparation technology, includes the following steps: impregnating spherical carbon particles with an iron-containing solution and drying them; mixing the dried carbon particles uniformly with alumina sol and forming droplets; drying and calcining the formed products to obtain an iron-modified alumina support; immersing the iron-modified alumina support in an organic ammonium solution for a first and second hydrothermal treatment; drying and calcining the treated products to obtain a treated alumina support; impregnating the treated alumina support with an active component impregnation solution; drying and calcining the impregnated support to obtain the hydrodemetallization catalyst. The catalyst prepared by this method exhibits high dehydrogenation, Ni removal, and V removal activity, while also possessing high tolerance for metal impurities. This catalyst is particularly suitable for the hydrotreating of heavy oil with high Ni impurity content.

The invention relates to a programmable logic controller (PLC) redundant system, which takes an open type target program language as an intermediate language, establishes a redundant system consisting of a plurality of PLCs based on a self-developed PLC IDE (integrated development environment), realizes data synchronization among the PLCs through mapping area access modules in the PLCs, and respectively writes synchronization results into corresponding configuration and state mapping areas. A configuration updating and state analysis module in each PLC respectively reads a corresponding configuration and state mapping area to analyze and determine a current execution PLC and each current standby PLC, and only the current execution PLC inputs, processes and outputs data; the application of the open target program language improves the openness of the system, is easier to carry out safety detection, and is easy to integrate or connect with other systems, and the design of the whole redundant system greatly improves the reliability and working efficiency of the PLC control system.

The invention relates to the technical field of magnesium phosphate cement materials, and particularly discloses a magnesium potassium phosphate cement-based material with high compactness and high salt corrosion resistance and application of the magnesium potassium phosphate cement-based material. The magnesium potassium phosphate cement-based material is prepared from the following components in parts by weight: 30 to 40 parts of dead burned magnesium oxide, 15 to 20 parts of monopotassium phosphate, 3 to 5 parts of retarder, 0.01 to 0.03 part of crystalline phosphate, 30 to 40 parts of fine aggregate and 8 to 13 parts of mixing water. Wherein the molecular formula of the crystalline phosphate is KNaMg2 (PO4) 2.14 H2O. By introducing the crystalline phosphate in a special structural form, the hydration evolution path and the microstructure of the magnesium potassium phosphate cement-based material in a salt erosion environment are effectively improved, and the salt erosion resistance is remarkably improved.

The utility model relates to the technical field of sauna room design, in particular to a sauna room which comprises a room body, a seat is arranged in the room body, the seat is fixed on the inner side wall of the room body in a suspended mode, and a sauna furnace is arranged below the seat. The sauna furnace comprises a furnace body, a heating pipe arranged in the furnace body and a protection box arranged on the outer side of the furnace body in a sleeving mode, the furnace body is hung in the protection box, and the furnace body is evenly filled with a plurality of heating stones; a plurality of groups of heating pipes are arranged, and the heating pipes are coiled along the inner wall of the furnace body; the protection box and the seat are arranged at the same height, grids used for dissipating heat are arranged on the side walls of the periphery of the protection box, and each grid is of an inclined opening structure with an upward opening. According to the sauna room, the sauna furnace and the seat are integrated and hidden in the seat, so that visual interference is reduced, the space conciseness is improved, and heat in the sauna room can be more uniform; therefore, the overall quality and the use experience of the sauna room can be improved.

The present invention discloses a remote sensing image space-spectrum fusion method based on principal component analysis, wherein the mean filter images of the panchromatic band and the multispectral band are selected to form a vector sequence, the eigenvalues ​​and eigenvectors are calculated, the vector sequence is subjected to PCA transformation, a component with the largest correlation coefficient with the mean filter image of the panchromatic band is obtained as the first principal component component, the first principal component component is subjected to PCA inverse transformation, and the multispectral data replaces the transformed first principal component component, and at the same time, it is assumed that the feature extraction operator is not related to the multispectral, and the extreme value of the multispectral feature coefficient is solved, thereby obtaining the space-spectrum fusion expression of the mean filter image at high resolution. The present invention also discloses a space-spectrum fusion system, which organically integrates the spectral information of the multispectral band with the spatial information of the panchromatic band, so that the spectral information of the ground objects in the image is improved, and the geometric texture and spatial details of the panchromatic image are highly retained, effectively improving the visual resolution and computer analysis ability of the panchromatic image.

Provided herein is a heat-shrinkable polypropylene film having a specific gravity of 0.95 or less, and that exhibits excellent low-temperature shrinkability, small natural shrinkage, and excellent perforation opening property. A drawn film is provided that comprises a polypropylene resin composition, wherein the drawn film is a polypropylene heat-shrinkable film satisfying the specific features.

The application provides a large model multi-agent A2A virtual power grid dispatching and power selling system and method, which comprises a vertical field energy large model module, an MCP tool layer module, an A2A multi-agent negotiation layer module and an application service layer module; the vertical field energy large model module serves as a system core reasoning engine; the large model multi-agent A2A virtual power grid dispatching and power selling system and method; the large model multi-agent A2A virtual power grid dispatching and power selling system provided by the application improves system operation safety and reliability, constructs a continuous learning closed loop of execution, evaluation, optimization and updating, iteratively optimizes dispatching and power selling strategies through review and optimization of agents, strengthens system adaptive and autonomous evolution capabilities, guarantees long-term stable and efficient operation, and provides a new technical path for intelligent operation of a virtual power grid.

The utility model relates to an integrated control system for a whole process of temperature control concrete production. The integrated control system is composed of a plurality of parts such as an MES (Management Execution System), a DCS (Distributed Control System), a video monitoring system and the like. The system covers production and management links of the whole concrete production process from raw material entering to finished product discharging. The system is mainly characterized in that a layered distributed networking technology is applied, and a DCS part is a looped network and a double-star redundant network. The integrated control system is high in automation degree and stable and reliable in operation, the product quality is better guaranteed, and the production efficiency is higher.

The present invention discloses a composite tailings porous ceramic ball, comprising a main sphere and a coating layer, wherein the main sphere comprises the following main materials in weight percentage: 30-60% iron tailings, 10-40% coal gangue, 20-50% bauxite tailings, 1-10% zeolite tailings, and 5-10% blast furnace slag; the coating layer comprises a coating material, wherein the coating material is one or more of alumina, kaolin, and bauxite. The present invention also discloses a preparation method of a composite tailings porous ceramic ball. The innovation of the present invention is that all tailings and waste materials are used, and uniform-pore tailings ceramic balls are prepared through scientific and reasonable proportioning, which consumes waste minerals to the greatest extent, and the ceramic sintering temperature is low, which is in line with environmental protection and sustainable development.

The present invention provides a lifting wire, which includes a slender and flexible wire body and a first tissue engaging component and a second tissue engaging component arranged on the wire body. The first tissue engaging component and the second tissue engaging component both include a plurality of tissue engaging elements, the tissue engaging elements have a small end and a large end arranged relatively, the small ends of the tissue engaging elements of the first tissue engaging component are all facing the first free end of the wire body, the small ends of the tissue engaging elements of the second tissue engaging component are all facing the second free end of the wire body, the tissue engaging element has a wall body extending 360° along the circumferential direction, and part of the wall body is recessed inwardly along the radial direction of the tissue engaging element to form a guide wall. By setting the guide wall, it is beneficial to guide the body tissue into the inner cavity of the tissue engaging element, improve the engagement performance of the tissue engaging element, and thus improve the lifting performance of the lifting wire.

The invention provides a traffic management method and system based on an edge intelligent router, and relates to the field of traffic management. Legal user records and traffic rule configuration are synchronized to the local from a cloud server through the edge intelligent router; the method comprises the following steps: scanning access user information through a lower passing control device of an edge intelligent router, and sending the access user information to the edge intelligent router; and the edge intelligent router matches a user in a locally stored legal user record according to the access user information, if the matching succeeds, a passing access control strategy corresponding to the user is acquired in a locally stored passing rule, and whether the user is allowed to pass is judged according to a matching result.

The present invention provides a lifting wire, which includes a slender and flexible wire body and a plurality of tissue engaging elements arranged at intervals on the wire body. The wire body has a first free end and a second free end arranged opposite to each other, and the tissue engaging element has a small end and a large end arranged opposite to each other, and the small end is facing the first free end. The tissue engaging element has a wall body extending 360° along the circumferential direction, and part of the wall body is recessed radially inwardly along the tissue engaging element to form a guide wall. By setting the guide wall, it is helpful to guide the body tissue into the inner cavity of the tissue engaging element, improve the engagement performance of the tissue engaging element, and thus improve the lifting performance of the lifting wire.

The application discloses a kind of data storage method and system based on object chain, which comprises: using N nodes to store data and text;N nodes are linked to form M string chain under the guarantee of security guarantee mechanism;M string chain freely constitutes X object unit;X object unit is linked to form block chain by control library firmware, realize the storage of multiple data and text;The system makes the above-mentioned method carry out data storage and management;System includes support layer, functional layer and interface layer;Wherein, support layer includes: directory service module;Functional layer includes: authentication service module, identity management module, authorization management module, role management module, resource management module and configuration management module;Interface layer includes: API interface module, Web service module and management tool module;Different functional components can be connected through API interface module, can adapt to various different platforms, and the performance is stable and reliable;And data storage efficiency and security are very high, and storage is not limited.

The present invention discloses a blockchain electronic invoice interaction method that supports three-dimensional privacy and security. In this method, the seller first uploads the encrypted invoice file to IPFS and obtains the corresponding hash address, then the seller generates an invoice certificate, initiates a transaction and writes the certificate and the hash address into the blockchain together. Subsequently, the finance department can obtain the certificate from the blockchain to verify the authenticity of the invoice and modify the invoice reimbursement status in the blockchain. At the same time, both the purchaser and the finance department can search for the encrypted invoice file in IPFS through the hash address and obtain the original invoice through a secret sharing scheme. The present invention provides a blockchain electronic invoice that protects user privacy in all aspects, focuses on the issuance, verification and reimbursement stages of invoices, and realizes the convenience, privacy and security of electronic invoices.