291results about How to "Comprehensive effect" patented technology

The invention relates to an operation and safety monitoring simulation system for a power system, which comprises a power system full digital real-time simulation subsystem used for simulating the operation of a large-scale power system in real time and providing simulation data to other subsystems, a power market simulation subsystem used for simulating and training power market transaction, a PMU / WAMS subsystem used for carrying out real-time dynamic monitoring and analysis on a simulated power system, an SCADA / EMS subsystem used for monitoring and analyzing the simulated power system, a fault information management subsystem used for managing and comprehensively utilizing fault information, a power system dynamic safety assessment and early warning subsystem used for carrying out safety assessment and early warning on the current power system and carrying out safety verification on the operation mode of a future plan, a safety and stability control system performance test subsystem used for testing the performance of a protective relay device, a power system stabilizer (PSS) and other automated equipment as well as a safety and stability control system and equipment, a power system fault diagnosis subsystem used for carrying out on-line diagnosis and intelligent safety alarming on the fault of the simulated power system and providing a dispatching control decision under the fault condition, and a power system recovery control subsystem used for recognizing the state of the fault of the simulated power system, searching and inferring the power supply path of an outage region and providing a power grid recovery control strategy. The system can simulate the operation of a large-scale power grid in real time, and can be used for searching and comprehensively testing the technology and software of various power systems in dispatching, operation, control and other aspects.

The invention discloses a real-time gesture interaction method based on computer vision, which comprises the following steps: acquiring a digital image from an image input device; detecting hands by a statistical learning method; initializing a hand contour tracker according to the detecting result, and calculating a skin color model of a specific hand; tracking the hand contour by a combined method of a conditional probability density transmission algorithm and a heuristic search technology; analyzing the moving track of the hands by a Hidden Markov Model to obtain the gesture identifying result; and applying the gesture analyzing result to the interaction of various application programs. The real-time gesture interaction method of the invention expands the interactive mode of the traditional mouse and keyboard, realizes automatic hand detection, tracking and gesture identification by the computer vision and image processing techniques, has real-time performance, robustness and easy realization and operation, and can enable computer users to interact with the computer more naturally, visually and intelligently by hand gestures.

The invention relates to no-curing high-performance ceramic water-based paint and a preparation method thereof. The coating has is composed of an A component, a B component and a C component; the A component is prepared by mixing the following raw materials, in parts by weight: an acidic silica sol, an acidic aluminum sol, an acidic zirconium sol or a mixture of the acidic silica sol, the acidic aluminum sol and the acidic zirconium sol in any ratio, deionized water and an alcohol solvent, and performing dispersion; the B component is composed of the following materials: methyltrialkoxysilane,phenyltrialkoxysilane, tetraalkoxysilane, dimethyldialkoxysilane, diphenyldialkoxysilane, a silane coupling agent, an non-sticking auxiliary agent and a catalyst; and the C component is prepared by mixing the following raw materials: deionized water, isopropanol or ethanol, an acidic silica sol, a neutral silica sol or a mixture of the acidic silica sol and the neutral silica sol in any ratio, aninorganic filler, a coloring pigment, a toughening emulsion, a dispersant and other auxiliary agents, and performing dispersion. The paint provided by the invention does not need curing, has simple and convenient construction, excellent performance and good environmentally-friendly performance, and is easy to produce in a large scale, thereby being a novel high-performance water-based coating.

The invention discloses a bearing roller pin size detection system and method based on machine vision. A single low-cost 2D camera is used for collecting images. An industrial camera is used to acquire the images. The acquired images are stored in an industrial personal computer. The industrial personal computer processes the images. Background interference is removed from the processed images byusing horizontal and vertical projection methods, angle correction is performed on an extracted ROI area. A ROI image is converted into a binary image by using a threshold segmentation method, and filling is performed to ensure that an internal color of a contour of a roller pin is white. Contour extraction is performed on the processed image. A detection size of the roller pin is calculated according to a proportional relation between a visual field range of the camera and an image pixel, the roller pin with a qualified size arrives at a storage box along with a transmission belt, and for theroller pin with a unqualified size, an elimination signal is sent to PLC by the industrial personal computer, and an elimination mechanism is controlled to eliminate the roller pin through the PLC. The roller pins moving on an assembly line are detected and removed in real time.

The invention provides a concentrated feed for a pregnant sow, which mainly comprises the following raw materials by weight percentage: 58 portions of soybean meal (46%), 10 portions of rapeseed meal, 10 portions of beer yeast powder, 9 portions of corn gluten feed, 3.75 portions of calcium hydrogen phosphate, 4.00 portions of stone powder, 1.70 portions of common salt, 0.5 portions of choline, 2.5 portions of core material specially used for pregnant sow, 0.50 portions of saleratus, 0.40 portions of montmorillonite and 0.05 portions of propionate mould inhibitor. The method comprises the following steps: selecting the raw materials by proportion, magnetically selecting the components, crushing the components, weighing the components by an electronic steelyard, automatically compounding, mixing and stirring the components, detecting the quality, separating, weighing and packaging the components respectively, thus obtaining the product. When in use, the concentrated feed for the pregnant sow is mixed with the self-prepared coarse material containing rice bran, green fodder and the like to feed the pregnant sow, wherein the proportion between the concentrated feed and the coarse material is 2:8; therefore, the full nutrition of the pregnant sow and the piglet can be satisfied, the farrowing rate of the sow and the livability of the piglet are improved, and about 12 or 13 pigletscan be borne by each sow according to the feeding experience and no dead piglet exists basically.

The invention discloses a water quality improvement agent for aquaculture and a preparation method thereof. The water quality improvement agent is prepared from the following raw materials in percentage by weight: 5 percent to 10 percent of lactobacillus, 5 percent to 10 percent of photosynthetic bacteria, 5 percent to 10 percent of bacillus, 5 percent to 10 percent of brown sugar, 10 percent to 20 percent of activated carbon, 25 percent to 35 percent of zeolite powder, 3 percent to 5 percent of citric acid, 2 percent to 5 percent of sodium bicarbonate and 10 percent to 15 percent of calcium peroxide. According to the water quality improvement agent disclosed by the invention, organic matters in a water body of water for the aquaculture can be reduced, and the content of ammonia-nitrogen and nitrite is greatly reduced; the chemical oxygen consumption of pond bottom sludge is improved and oxygen debt of the pond bottom is alleviated; growth and proliferation of beneficial microorganismsand decomposition of organic pollutants are accelerated and the circulation of pond substances is accelerated; the proliferation of beneficial algae in a pond is accelerated so that the pond dissolved oxygen is increased; a culture water region environment is improved, healthy growth of aquatic animals is promoted, the feed coefficient is reduced and the economic benefits are increased.

The invention discloses a shock echo signal analysis method based on variational mode decomposition, which comprises the following steps: 1) selecting measurement parameters and working parameters ofequipment according to requirements of field measurement environment, and collecting shock echo signals; 2) setting parameters in variational modal decomposition according to the shock echo signals; 3) decomposing the collected shock echo signals into several eigen modulus functions by a variational modal decomposition method to solve the variational problem; 4) using Hilbert transform to obtain the Hilbert time-frequency spectrum of the eigen modulus functions; 5) integrating the Hilbert time-frequency spectrum of different frequencies in the time domain to obtain the final marginal spectrum.The method identifies the defects of the concrete component by using the marginal spectrum of the shock echo signals, and can suppress the noise interference under strong noise, and achieves higher resolution compared with the traditional Fourier transform.

The invention discloses a video generation method and device, an electronic device and a computer readable storage medium. The method for generating the video comprises the steps of obtaining a firstimage; determining a target object in the first image; acquiring a second image; and generating a first video, the foreground image of a plurality of continuous image frames of the first video comprising the target object, the background image of the plurality of continuous image frames of the first video comprising the second image, and rendering the foreground image according to the obtained rendering mode in the plurality of continuous image frames of the first video. By the adoption of the technical scheme, the new video can be generated according to the target object in the image, the foreground image in the multiple continuous image frames in the video can be rendered, and the content and effect of the video are enriched.

An organic light emitting diode (OLED) display is provided. The OLED display includes: a substrate; a first electrode on the substrate; a first pixel defining layer exposing at least a portion of the first electrode; a medium layer on the first pixel defining layer and the first electrode, the medium layer including a first region and a second region; a second pixel defining layer overlapping the first pixel defining layer with the first region therebetween; a light emission layer overlapping the first electrode with the first region therebetween; and a second electrode covering the second pixel defining layer and the light emission layer.

The invention belongs to the technical field of GISs (Geographic Information System), and particularly relates to a method for constructing a three-dimensional terrain model by using data and satellite pictures of a digital elevation model (DEM). The method comprises the following steps: using the data of an original terrain to generate a model, using a map satellite photo as a grain, and using four kinds of algorithms such as a polymesh, a delaunay, a terrain culture triangulation (TCT) and continuous adaptive terrain (CAT) to transform and generate the three-dimensional terrain model, so that the problems of single structure and effect of the terrain model and poor real-time rendering performance of the three-dimensional terrain due to a complicated grain manufacture method and the single terrain transforming algorithm are solved.

The invention discloses an anti-aging facial cream. The facial cream comprises the following components in parts by weight: 20-40 parts of a moisturizing component, 20-40 parts of an anti-aging component, 10-20 parts of an emulsifier, 1-10 parts of avocado extract, 1-10 parts of evening primrose seed oil and 1-10 parts of Vaseline, wherein the moisturizing component comprises glycerin, hyaluronic acid and amino acid; the anti-aging component comprises collagen, vitamin A, vitamin C, tea polyphenol and polypeptide. The facial cream further comprises 5-15 parts of whitening component. The facial cream comprising the moisturizing component, the whitening component and the anti-aging component has the functions of antiaging, whitening and moisturizing at the same time, due to the adoption of the facial cream, the anti-aging effect can be improved and the moisturizing and whitening effects can be realized at the same time, and the effects are various.

The invention discloses a depositing apparatus comprising a mask, tightly clinging unit, and a depositing source. The mask is arranged on the lower portion of a substrate and is provided with an opening pattern. The tightly clinging unit is arranged on the upper portion of the substrate and pressurizes the top surface of the substrate while facing the mask side in order that the bottom surface of the substrate tightly clings to the mask. The depositing source is arranged on the lower portion of the mask and supplying a depositing substance while facing the mask side. The tightly clinging unit comprises a pressurizing plate, a substrate pressuring component, and multiple protruded components. The pressurizing plate is disposed on the upper portion of the substrate and comprises a first area corresponding to the edge position of the substrate and a second area except the first area. The substrate pressuring component is located in the first area and protrudes toward the substrate in order to pressurize the edge position on the top surface of the substrate. The multiple protruded components are located in the second area and protrude toward the substrate.

The invention discloses a linkage image acquisition device and an acquisition method. The acquisition device comprises a control chip connected with a first sensor and a second sensor, the first sensor is connected with a gun camera, and the second sensor is connected with a dome camera; the gun camera is used for acquiring a panoramic video, and the dome camera is used for acquiring target feature information in the panoramic video. The linkage image acquisition device is integrated with the gun camera and the dome camera. The gun camera and the dome camera are controlled by the same controlchip, so that the product integration level is high; the gun camera is used for carrying out intelligent analysis on the panoramic video, and the dome camera is used for carrying out amplification, tracking, snapshot and attribute feature extraction on a target selected in the panoramic video and carrying out associated display on information output by the target in a panoramic scene and a detailscene, so that details of a target image in the panoramic scene and details of the target image are considered. And the target image is captured more efficiently and the effect is more comprehensive.

The invention provides a lubricant additive with antioxidant, antiwear and rustproof functions. The lubricant additive with the antioxidant, antiwear and rustproof functions is mainly prepared from the following raw material components in parts by mass: 10-60 parts of alkylbenzene sulfonate, 30-60 parts of alkyl diphenylamine, 20-40 parts of isopropyl beta-(3,5-ditertbutyl-4-hydroxy phenyl) propionate, 10-30 parts of methylene-bis-alkyl dithiocarbamate, 10-30 parts of a sulfur-phosphorus-nitrogen type extreme pressure agent and 5-20 parts of a sulfurized calcium phenate type high temperature clearing agent. A preparation method of the lubricant additive with the antioxidant, antiwear and rustproof functions comprises the following steps: mixing all the raw materials and uniformly stirring, so that the lubricant additive with the antioxidant, antiwear and rustproof functions is obtained. The lubricant additive of the embodiment of the invention is well applied to engine lubricant, hydraulic oil, gear lubricant, steam turbine lubricant and compressor lubricant, is respectively excellent in the antioxidant, antiwear and rustproof aspects and also has excellent clearing function, functionality of the lubricant additive can not be reduced no matter at high temperature or low temperature, and some properties or a certain property of lubricant can be obviously improved.

The invention relates to a special food for pet cats. The special food consists of the following raw materials in parts by weight: 3-5 parts of rice flour, 20-25 parts of whole grain wheat flour, 15-20 parts of salmon meat paste, 5-10 parts of chicken meat paste, 2-5 parts of animals' livers, 5-10 parts of soybean flour, 0.5-0.8 part of radix salviae miltiorrhizae, 15-20 parts of angelica keiskei, 6-10 parts of haws, 3-8 parts of sunset abelmoschus flowers, 0.02-0.1 part of composite vitamins, 0.1-0.5 part of probiotics microorganisms, 1-2 parts of a malt extract, 5-8 parts of milk, 2-5 parts of puffed powder, 2-5 parts of taurine, 3-10 parts of corn flour, 1-3 parts of butter, 5-10 parts of nanoscale shrimp shell powder, 5-8 parts of eggs, 0.5-2 parts of edible oil, 5-10 parts of dried marine algae powder, 0.02-0.05 part of citric acid, 0.1-0.2 part of L-lysine, 0.05-0.1 part of pantothenic acid and 0.01-0.05 part of folic acid. According to the special food disclosed by the invention, the nutrition is balanced, and besides, the selection of feeds in the daily raising process is considered, so that the immunity of the cats is enhanced; the radix salviae miltiorrhizae, the angelica keiskei, the haws and the sunset abelmoschus flowers are added for comprehensive compatibility, then the probiotics microorganisms, the taurine and the like are matched for use, so that the special food has the efficacy of coordinating the intestines and the stomach and strengthening disease resistance.

The invention discloses a whitening cream and a preparation method thereof. The whitening cream is mainly prepared by compounding three whitening components, namely 1-methyl hydantoin-2-imide, a Bifida Ferment Lysate fermentation product lysate and carnosine, the synergistic whitening effect is achieved; the effects of whitening and removing freckles can be achieved; and sodium hyaluronate, allantoin, p-hydroxyacetophenone, EDTA disodium, nicotinamide, hydrogenated polyisobutene, caprylic / capric triglyceride, avocado butter, polydimethylsiloxane, citric acid, tranexamic acid and tocopheryl acetate are used as auxiliary materials, so that the whitening cream is capable of moisturizing and repairing skin, safe, free of side effects and comprehensive in effect.

The invention discloses a green hedge pruning machine. The machine includes a traction vehicle, a cantilever device parallel to the traction vehicle is arranged at the portion, close to the rear end,of the traction vehicle, one end of the cantilever device is positioned at one side of the traction vehicle and provided with a pruning device used for pruning green hedges from different angles, theother end of the cantilever device is connected to the traction device through an adjusting device, and the height adjustment and multi-angle adjustment of the pruning device are achieved through thecantilever device in order to prune the green hedges different in shape. The pruning machine belongs to vehicle-mounted type machines, reduces the labor intensity of workers, and is high in efficiencyand capable of preventing the risk that workers are scratched by branches during outdoor operation; a hydraulic cylinder serves as the power source for height adjustment and is safe and reliable; furthermore, the green hedge pruning machine can adjust different pruning angles, achieve more pruning effects, render a green belt more attractive, and obtain a visually delightful effect.

The invention provides a method for automatically generating a scene vegetation system. The method comprises the following steps of 1) editing flower and grass attributes of earth surface materials; 2) saving a generated flower and grass configuration table; 3) loading the flower and grass configuration table; 4) traversing a minimum terrain unit, calling a flower and grass creation interface according to the weights of the terrain materials, a drawn vegetation density map and density values of vegetation group information, and judging whether or not vegetation can be created at the minimum terrain unit according to a result returned by the flower and grass creation interface. According to the method, by combining terrain drawing with flower and grass planting and using a reasonable optimization algorithm, the production efficiency and the rendering effect are improved.

The invention relates to a method for rendering a real-time image with particle elements. While image data are obtained in real time, the particle elements are added into the real time image data, and the image with the particle elements is generated. The method for rendering the real-time image with the particle elements has the advantages that a particle system is introduced in the photographing and shooting processes, while the image data are rendered, some particle elements (such as loving hearts, flames, clouds, snows and stars) are added, and therefore the effect after photographing is richer. Moreover, different from particles in games, a user can switch the particle elements by himself, select favorite particle elements, and meanwhile control generating positions of the particles by himself to enable one particle to have different effects in the same environment. Moreover, real-time particle element effect display can be achieved, the photographing or shooting effect is made to be vivid.

The invention discloses a ceramic tile with a gold-plated surface. The ceramic tile consists of a blank body, an enamel layer and a surface plating layer, and is characterized in that the surface plating layer is a gold plating layer. The invention simultaneously discloses a manufacturing method of the ceramic tile with the gold-plated surface, wherein the manufacturing method comprises the following steps of: manufacturing a blank brick body, manufacturing molten gold, plating gold on the ceramic tile and the like. The ceramic tile with the gold-plated surface, which is manufactured by the manufacturing method disclosed by the invention, has the characteristics of excellent oxidation resistance, sudden cold and hot alternation resistance, wear resistance and the like, can be used for greatly enriching the effects and decorative effects of products and better showing luxurious, rich and honor effects in use.

The invention relates to an air purifying device. The air purifying device comprises a box, a water storage tank arranged on the lower portion of the box, a water condensation plate arranged in the middle of the box, and a mist spray head assembly located below the water condensation plate. A water inlet of the mist spray head assembly is connected with a submersible pump disposed in the water storage tank through a pipeline. An air outlet is formed in the position, located above the water condensation plate, on the side wall of the box. An air inlet is formed in the position, located between the mist spray head assembly and the water storage tank, of the side wall of the box. An air blower is located on the inner side of the air outlet. The box is further provided with an air humidifying device. The humidifying device is composed of a water tank arranged on the side wall of the box, an atomizer arranged in the water tank, and an atomizing nozzle connected with the atomizer and extending out of the box. The air purifying device is simple in structure and good in purifying effect. The air humidifying function is added in the box, and air can be humidified while being purified.

The invention discloses a plant growth regulator and a preparation method thereof. The plant growth regulator is prepared from diethyl aminoethyl hexanoate, forchlorfenuron, compound sodium nitrophenolate, abscisic acid, gibberellin, indolebutyric acid, urea, phosphoric acid and a solvent. The problems that a common plant growth regulator is singular in composition, narrow in use range, singular in function and not obvious in yield increasing effect are solved.

The invention discloses a manufacturing method of PMM adwords or patterns, belonging to the advertising technical field. The PMM adwords take resin as the main material and mix with accessories such as colors, and t a typehead, a casting area layer, a light-guiding layer and a bottom layer are made by hands to finally achieve the PMM adwords which are characterized by smooth surface and bright color and have all the functions of the PMM adwords in the prior market, and the surface and the bottom of the adwords are combined into a whole with the same material. The invention can also be used to fabricate various billboards, advertising signs, full radiators, handicraft articles and mascots, and publicizing articles such as colored, chromaticity or pleochromatic adwords can be fabricated according to users.

The invention relates to an eleocharis tuberosa peel extract bacteriostasis preservative comprising 3-5% of eleocharis tuberosa peel extract, 0.2-2% of ginger extract, 0.5-2% of lemon extract, 0.5-1% of chitosan and the balance being water to 100%. A preparation method of the eleocharis tuberosa peel extract bacteriostasis preservative includes the steps: drying eleocharis tuberosa peels prior to crushing and screening; adding eleocharis tuberosa peel powder into water to be subjected to boiling and ultrasonic wave assisted lift; filtering or centrifuging the obtained solution prior to taking supernatant; cleaning ginger and lemon fruit prior to juicing, then putting the juice and chitosan dissolved in the lemon juice together into the supernate for soaking, and filtering to obtain the bacteriostasis preservative. An application method of the bacteriostasis preservative includes using the bacteriostasis preservative for soaking fruit and vegetables for 5-10min. The bacteriostasis preservative has the characteristic of strong bacteriostasis capability, and causes no pollution to human and the environment in use on fruit and vegetables.

The invention discloses a manufacturing method of a negative oxygen ion carbon crystal and carbon fiber infrared heating wallpaper mural, and relates to the technical field of heating of heating paper (film). A key technology of setting a heating carbon crystal layer is adopted, the negative oxygen ion carbon crystal and carbon fiber infrared heating wallpaper mural used as a mural layer, a wallpaper layer, a heating carbon crystal layer and an insulating layer are adhered in sequence; the two sides of the heating carbon crystal layer are electrically connected with wires; the method comprises the following steps: back-coating and drying heating carbon crystal colloid prepared from 1-30 parts by weight of nanometer carbon crystal powder, 1-15 parts by weight of carbon fiber chopped fiber, 1-5 parts by weight of graphene, 1-20 parts by weight of tourmaline, 20-40 parts by weight of flame-retardant epoxy resin, 1-2 parts by weight of dicyandiamide, 50-100 parts by weight of acetone and 5-20 parts by weight of nitrile butadiene rubber; wiring; covering with the insulating film. The wallpaper mural is used for indoor heating and decoration. The method has the advantages of simple process, good effect, low cost and contribution to generalization.

The invention relates to an environment-friendly beverage, edible ferment, and a preparation method thereof. The environment-friendly beverage comprises raw ginger juice, raw garlic juice, raw onion juice, raw lemon juice, apple vinegar and naturally matured sealed honey. The volume proportions of the above raw materials are 1:0.5:0.2:1:1:1. The above raw juices are put in a non-metal container, heated and brewed with stirring. During the heating process, a stirrer is used to stir the juices according to the same direction and a cover of container is open; the stirrer must be made from a non-metal material; and the environment-friendly beverage can be obtained after the juices are brewed for one hour. Meanwhile, waste residues of the above raw materials are sealingly fermented in a non-metal container; degassing treatment is carried out before fermentation; completely sealed treatment is carried out in a later stage; the whole period lasts about three months; and finally the edible ferment can be obtained. Food materials commonly used by people for thousands of years are used as the raw materials; the environment-friendly beverage can fortify the intake of essential trace elements in daily life of people by being taken for a long time, provide essential nutrition ingredients for a human body, and supplement, regulate and antagonize vitamins, trace elements and the like, thereby improving balance of physical functions of an eater.

The invention discloses a low-carbon environment-friendly flexible large-plate ceramic tile adhesive. The adhesive is prepared from the following components in parts by weight: 10 to 25 parts of pII52.5 ordinary Portland cement; 15 to 30 parts of mineral powder; 20 to 35 parts of coarse quartz sand; 15 to 33 parts of fine quartz sand, 1 to 2 parts of negative ion powder, 2 to 15 parts of modifiedredispersible latex powder, 2 to 15 parts of VAE redispersible latex powder, 0.3 to 0.9 part of modified cellulose ether, 0.04 to 0.08 part of starch ether, 0.5 to 1 part of an early strength agent, 0.6 to 1.5 parts of a thixotropic lubricant and 1 to 5 parts of an excitant. The carbon emission of the ceramic tile adhesive is reduced, the adhesion firmness of large plates and heavy ceramic tiles are improved and the adhesive is an environment-friendly ceramic tile adhesive.

The embodiment of the invention discloses a region color filling method, a region color filling device and electronic equipment, which are invented for enabling the region color filling effect to be richer. The method comprises the steps of: displaying a to-be-filled picture with a color-filled region, wherein the to-be-filled picture is provided with at least one to-be-filled region; receiving an area filling click operation; determining click position coordinates of the click operation in the to-be-filled picture, and a to-be-filled region selected by the click operation; calculating the distance between the first pixel point in the selected to-be-filled area and the click position coordinate; calculating a gradient color value of the first pixel point according to the distance and a preset gradient color calculation rule; and coloring the first pixel point according to the gradient color value of the first pixel point. The device and the electronic equipment comprise modules used for executing the method. The method is suitable for color filling of the area.