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136results about How to "Solve practical problems" patented technology
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A method of private network user access the server in a private network through domain name
The disclosed method of visiting private server for user in private network comprises: 1. starting at least the loop interface and address conversion on the device connecting private and public networks, and setting static address conversion for the private server; 2. when recieivng user message from private network, deciding whether the objective IP address is the public IP address relative in private network, yes to step 3, or lese end; and 3. sending message to the loop interface to transmit the message toward private network till the server. This invention makes user in private network eliminate setting DNS server to visit private server.
Owner:ZTE CORP
Method for assisting innovative design of a strategic product by computer and system thereof
InactiveCN101526973ASolve practical problemsAvoiding the Fundamental Problems of Design AutomationSpecial data processing applicationsRequirements analysisComputer-aided
The invention discloses an innovative design of a strategic product by a computer and a method thereof, establishing a computer-assisted innovative design system in accordance with innovative thought and design action of a designer, and establishing a corresponding auxiliary tool by sufficiently using the promoting action of information, knowledge, design method and innovative thought method on the innovation of the designer. The key action of the system is an action of assisting and supporting the innovation of the designer; and the system mainly assists the designer to complete the whole process from requirement analysis, problem definition, strategy selection, concept generation, proposal creation to proposal evaluation, and provides six groups of functions, namely designing process management, product innovation design, network information search, knowledge resource management, project final report creation and electronic help. The system and the method proceed from cognition angle of the designer, emphasize the subject action of the designer in the innovative design and the innovative mechanism of man-machine coordination, and have strong practical value.
Owner:SICHUAN UNIV
Industry cluster education training coaching system
InactiveCN104978619ARealize the design conceptMeet various needs of learning and trainingResourcesWeb siteApplication server
The invention provides an industry cluster education training coaching system, which solves the problems of teaching content transmission limitation and lack of effect examination after training of the existing E-learning. The industry cluster education training auxiliary system is characterized in that a client is connected with an industry cluster education training coaching website through a network; the industry cluster education training coaching website is connected with a network server and an application server; the network server is connected with a database and comprises a system setting module, an organizational mechanism management module, a learning content management module, a face-to-face teaching course management module, an examination management module, a learning tip action planning module, a successful case module, a knowledge center module, an investigation management module, a statistical form module and a website management module. The industry cluster education training coaching system has the beneficial effects that the characteristics of great information amount, visualization and data downloading are realized; corresponding links are arranged on a home page of the website; the effect of entering the corresponding module can be achieved through the links; and a customer can more timely, faster and more conveniently learn the self required courses and can download the self required data.
Owner:辽宁生产力促进中心
Multi-source information integrated total-amount state evaluation model of power transformer
InactiveCN106203863ASolve practical problemsSolve the problem of scientific assessment of operating statusResourcesMaintenance strategyElectricity
Owner:ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +1
Smart city intelligent linkage method based on side-cloud cooperation
ActiveCN111200528AFlexibleSolve practical problemsData switching networksMass storageIntelligent city
The invention discloses a smart city intelligent linkage method based on side-cloud collaboration, and relates to the technical field of side-cloud collaboration and smart cities. The method comprisesthe steps of configuring a universal linkage rule at a cloud side, and immediately calling equipment to carry out a linkage task once a system detects a linkage event, thereby achieving the automaticand intelligent processing of a city event; in the execution process of the linkage task, adopting an edge-cloud cooperation strategy ; enabling an edge side to carry out equipment control and simpleor preliminary data processing work ; enabling the cloud side to be responsible for deep analysis and processing of complex data and resource scheduling tasks of cross-edge gateways and multi-edge gateways. The method has the advantages that a universal linkage rule is configured, so that the method is more suitable for scenes of massive equipment in a smart city, and the flexibility is higher; and in the linkage process, the edge-cloud cooperation strategy is used, so that complex scene linkage is allowed, linkage event processing time is shortened, linkage efficiency is improved, and meanwhile cloud side mass storage, calculation and network bandwidth pressure is relieved.
Owner:CAS SMARTCITY (GUANGZHOU) INFO TECH CO LTD +1
Method for deep purification of phosphogypsum by extraction method
The invention discloses a method for deep purification of phosphogypsum by an extraction method. The method comprises the following steps: (1) adding dilute sulfuric acid in a slurry mixing tank, then adding phosphogypsum, and performing stirring to uniformly dispersing phosphogypsum; (2) pumping the materials which are uniformly dispersed in the step (1) into a reaction tank, adding concentrated sulfuric acid simultaneously, keeping the concentration of the sulfuric acid of a reaction system at 30 to 40%, and carrying out a reaction under stirring; (3) after the reaction accomplishment, pumping materials into a cooling tank, pumping the materials into an extraction tank after the temperature of the materials is lower than 80 DEG C, and adding an organic composite extractant to carry out extraction, (4) pumping the materials which are extracted in the step (3) into a settling separation tank, layering, filtering an upper-layer organic phase, washing and returning a filtered filtrate to the extraction tank, filtering, washing and drying a lower-layer phosphogypsum slurry layer, and obtaining the purified phosphogypsum. The method for the deep purification of phosphogypsum by the extraction method disclosed by the invention can obviously improve the whiteness of phosphogypsum and lower the content of impurities such as phosphorus, fluorine , silicon, metal oxides and the like in phosphogypsum, and then anhydrite is directly obtained.
Owner:中化农业(临沂)研发中心有限公司
Hand-held electric hammer uphole drilling device
ActiveCN102990789AAvoiding the dangers of flying aroundAvoid difficultyStone-like material working toolsVehicle frameGear wheel
The invention discloses a hand-held electric hammer uphole drilling device. The hand-held electric hammer uphole drilling device comprises a carriage body, a telescopic link, a connector and a drilling self-feeder, wherein the carriage body is provided with the telescopic link, the top of the telescopic link is provided with the connector, and the drilling self-feeder is arranged on the telescopic link, so that the drilling device is integrally formed. The hand-held electric hammer uphole drilling device disclosed by the invention takes the carriage as a storage carrier, can be used for forming the telescopic link through multi-sectional steel tubes, adopting the gear transmission as a drilling motion feeding mechanism, displaying the drilling azimuth and the equal-unequal hole pitch value by dint of a universal cursor positioning instrument, a stopwatch and a positioning rod, makes up the blank that an operator cannot carry out uphole drilling operation without a hand-held electric hammer driller through an automatic power line collecting-releasing function, has the advantages of high positioning accuracy, high speed, large drilling adaptation height range, flexible movement and visible and controllable drilling depth and can outstandingly reduce the labor intensity, improve the work efficiency, enhance the drilling quality and effectively solve the problem of predicament of people working under a dust scattering area.
Owner:HUAIAN OF JIANGSU ELECTRIC POWER COMPANY POWER SUPPLY +1
Out-of-communication control method of outdoor unit of inverter air conditioner
ActiveCN104214902AProblems affecting useEasy to useSpace heating and ventilation safety systemsLighting and heating apparatusEngineeringOutdoor temperature
The invention discloses an out-of-communication control method of an outdoor unit of an inverter air conditioner. According to the out-of-communication control method disclosed by the invention, a working mode of the inverter air conditioner is set by a user after the inverter air conditioner is started; judgment can be carried out by the user according to the working mode, judging operation can be carried out according to a working state of an outdoor supply relay, and thus whether an out-of-communication situation happens or not can be judged; the working state of the inverter air conditioner and the rotating speed of a fan can be controlled according to indoor and outdoor temperature parameters under the out-of-communication situation, thus the inverter air conditioner can still work normally under the situation that the indoor unit and an outdoor unit are out of communication, the problem in the prior art that the using of the inverter air conditioner is affected as the inverter air conditioner is shut down once the out-of-communication situation happens is avoided, and the using satisfaction degree of the inverter air conditioner is increased. The out-of-communication control method of the outdoor unit of the inverter air conditioner, disclosed by the invention, has the advantages that the normal work of the inverter air conditioner is ensured when the indoor unit and the outdoor unit are out of communication, the inverter air conditioner is furthest enabled to be used by the user when the user is in need of the inverter air conditioner, and the like.
Owner:CHINA YANGZI GRP CHUZHOU YANGZI AIR CONDITIONERCO
Method for designing emulational underground road alignment and transverse clear distance based on multiple intelligent agents
ActiveCN102609599ASolve practical problemsLow costSpecial data processing applicationsLTM - Long-term memoryDriver/operator
The invention relates to road traffic safety and design and aims at providing an ideal method for designing road alignment and transverse clear distance. For achieving the purpose, the technical scheme is that the method for designing the emulational underground road alignment and the transverse clear distance based on multiple intelligent agents adopts an SOAR cognitive framework to model driver intelligent agents driving in underground roads and comprises working memory, long-term memory, a procedural operator selecting method and a learning mechanism sub-module. The method for designing emulational underground road alignment and transverse clear distance based on the multiple intelligent agents is mainly applied to the design of the road alignment and the transverse clear distance.
Owner:TIANJIN MUNICIPAL ENG DESIGN & RES INST
NiFeMo ternary electrolytic water electrode and preparation method thereof
ActiveCN109811360AReduce manufacturing costLow hydrothermal reaction temperatureNanotechnologyElectrode shape/formsCross-linkNickel salt
The invention discloses an NiFeMo ternary electrolytic water electrode and a preparation method thereof. Firstly, iron salt, nickel salt, urea and NH4F are used as raw materials under a low-temperature hydrothermal condition to prepare NiFe-LDH / NF, then NiFe-LDH / NF and a compound containing molybdenum are subjected to a low-temperature hydrothermal reaction to obtain Ni-Fetrace@NFM / NF, then Ni-Fetrace@NFM / NF is placed in a flowing reducing atmosphere for heat treatment for a certain time, and a final material of Ni / NiFeMoOx / NF is obtained; and in the process, an LDH substrate is reduced to Ninanoparticles, and mutually cross-linked with NiFe-MoOx generated by reduced molybdate to form a composite material with a hierarchical porous nanosheet structure. The hierarchical porous nanosheet structure facilitates bubble diffusion, a formed alloy is cross-linked with MoOx and combined with a conductive substrate to have excellent electrical conductivity, and in the way, the material has excellent reaction kinetics; and NiFe-MoOx with the high hydrogen evolution activity and the Ni nanoparticles with the high hydrogen evolution activity both endows the material with excellent hydrogen andoxygen evolution properties, and then catalytic performance of all electrolytic water with application prospects is obtained.
Owner:HUAZHONG AGRI UNIV
Method for extracting semiconductor elements through photoelectrochemistry metallurgy
ActiveCN105088262AImprove conductivitySolve practical problemsElectrolysis componentsPhotography auxillary processesElectrolysisHydrometallurgy
The invention belongs to the technical field of hydrometallurgy, and relates to a method for extracting semiconductor elements through photoelectrochemistry metallurgy, in particular to photoelectrochemistry extraction of the semiconductor elements such as tellurium, germanium, selenium, tin, antimony and bismuth. In an electrolytic deposition pool, irradiation light is led into the cathode, and a semiconductor is obtained on the cathode through photoelectrochemistry deposition, wherein an electrolyte for electrolysis is conductive liquid containing the semiconductor elements; the semiconductor elements comprise at least one of tellurium, germanium, selenium, tin, antimony and bismuth, and the irradiation light contains photons with energy larger than or equal to the band gap width of the deposited semiconductor. The method has the beneficial effects of short flow, low energy consumption, high production efficiency, high recovery rate, low cost, environmental friendliness and the like, and facilitates large-scale industrial production and application.
Owner:CENT SOUTH UNIV
House loan method and platform
Owner:SHACOM COM
Energy-saving LED intelligent street lamp
PendingCN107143799AEasy to useSolve the dilemmaMechanical apparatusElectric circuit arrangementsAutomotive engineeringElectric vehicle
The invention discloses an energy-saving LED intelligent street lamp. The energy-saving LED intelligent street lamp comprises a street lamp body and a RIAATL controller; a base is arranged at the bottom of the street lamp body; the base and the street lamp body are tightly welded; a charge pile is arranged at the top of the base, and is tightly bonded with the base; and a concave cavity is formed in one side of the charge pile. The energy-saving LED intelligent street lamp is provided with a ST1906 brightness sensor; when outdoor light rays are dark to reach a certain extent, the street lamp is automatically brightened; arranged LHI778 wind direction and wind speed sensors and an environment monitoring module can respectively measure outdoor wind speed, wind direction and environment conditions for showing in a first display screen to prompt outdoor actors; advertisements can be inserted in the first display screen to increase incomings; and the arranged charge pile can provide energy to electric vehicles without electricity on the road so as to solve the dilemma.
Owner:WUHU SHENLONG NEW ENERGY TECH
Environmental protection dredging stockyard sediment original position rapid dehydration system
InactiveCN103232149ADeal with scalingAchieve fast dryingSludge treatment by de-watering/drying/thickeningDraining tubePositive pressure
The invention relates to an environmental protection dredging stockyard sediment original position rapid dehydration system, which comprises an input unit, a grating unit, a positive pressure pumping filtration draining unit, an overflow slurry deposition unit, a residual water purification unit and residual water purification unit and residual water discharge unit, and these units are connected in order; the bottom plane of the positive pressure pumping filtration draining unit has a trapezoid design, and the bottom of the positive pressure pumping filtration draining unit is distributed with a drainpipe, and the drainpipe is connected with water chutes at double sides by a vacuum water pump, and the residual pumping filtration water is connected with the water chute and enters into the residual water purification unit. The system combines with the real case of the dredging engineering and anhydration technology of home and abroad dredging stockyard sediment, and integrates the sediment dehydration, anhydration, silt grading, residual water treatment and a series of functions into one body, and has the characteristics of large treatment scale, small environmental pollution, short construction period, high economic benefit, etc., thereby effectively solving the dilemmas in the traditional dredging stockyard.
Owner:TIANJIN UNIV OF SCI & TECH
Multi-unmanned aerial vehicle complex task planning method
InactiveCN106933246ASolve practical problemsOptimization principlePosition/course control in three dimensionsDecompositionTheoretical computer science
The invention relates to a multi-unmanned aerial vehicle complex task planning method and belongs to the unmanned aerial vehicle field. The method includes a flight task decomposition flow, a flight behavior library design flow and an XML file editing flow; according to the task decomposition flow, behavior tree decomposition is performed on a multiple-task under execution, and behavior tree decomposition is performed on obtained single tasks; according to the flight behavior library design flow, basic behavior library and customized behavior library design is performed according to flight behaviors required in the single tasks; and according to the XML file editing flow, a customized XML format language is adopted to edit behavior tree knots obtained through decomposition. With the multi-unmanned aerial vehicle complex task planning method adopted, a user can be facilitated to plan a whole task process; task decomposition is performed according to task levels; task execution is performed according to actual conditions; and the practical problem of multi-unmanned aerial vehicle complex tasks can be solved. The method has the advantages of simple principles, flexible planning, high practicability, excellent implementation effects and the like.
Owner:XIAMEN UNIV
Water-harvesting type roof rainwater garden
ActiveCN106284495AEffective filteringEnsure safetyRoof coveringGeneral water supply conservationVegetationFiltration
The invention relates to a water-harvesting type roof rainwater garden. The water-harvesting type roof rainwater garden comprises an outdoor greening system and a rainwater circulating system, wherein the outdoor greening system comprises a roof vegetation layer, a sandy soil layer, a grit layer, a geotechnical cloth layer, a crushed stone cushion layer, a gravel layer, a barrier layer, a secondary filter layer and a rammed earth layer from top to bottom; the rainwater circulating system comprises a water storage tank, a water purifier, a water pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a soil humidity sensor, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a PLC (programmable logic controller). According to the water-harvesting type roof rainwater garden, the problem about drainage and filtration of rainwater are solved, a graceful landscape environment space is created, and the rainwater is collected, purified and recycled perfectly.
Owner:FLOWER KING ECO ENG CO LTD
Brushless DC (direct current) motor air conditioning system control circuit
ActiveCN103197699AStable controlStable speedProgramme control in sequence/logic controllersSpeed/accelaration control using electric meansMicrocontrollerMotor speed
The invention discloses a brushless DC (direct current) motor air conditioning system control circuit comprising a microcontroller U4, an indoor DC fan motor rotational speed control circuit, an outdoor DC fan rotational motor rotational speed control circuit, an outdoor DC motor fixed rotational speed and adjustable rotational speed switching circuit, an indoor motor speed regulation voltage shutdown circuit, an outdoor motor speed regulation voltage shutdown circuit and a temperature detection circuit, wherein the outdoor DC fan motor rotational speed control circuit comprises a first circuit unit and a second circuit unit; the circuit board of the brushless DC (direct current) motor air conditioning system control circuit consists of an outdoor control panel and an indoor control panel; and the outdoor control panel and the indoor control panel are connected through plug connectors CN2 and CN4. The brushless DC (direct current) motor air conditioning system control circuit can perform speed regulation control on the indoor and outdoor fan motors at random to achieve a good heating effect, and match the outdoor motor fixed rotational speed control and closed loop speed regulation control at random so as to improve the development convenience of products.
Owner:CHINA YANGZI GRP CHUZHOU YANGZI AIR CONDITIONERCO
Multi-energy storage module combined multi-function electric vehicle mobile energy storage charging system and a control method
PendingCN109274138AImprove efficiencyEasy to useCharge equalisation circuitMobile unit charging stationsThermal energy storageComputer module
The invention belongs to the technical field of battery energy storage and electric vehicle charging, in particular to a multi-energy storage module combined multi-functional electric vehicle mobile energy storage charging system and a control method. By utilizing the modular combination integration technology of multiple energy storage battery subsystems, the mobile charging system with differentcapacity can be formed flexibly, which solves the dilemma of the layout of charging piles, improve the efficiency and effectiveness of electric vehicles, At that same time, the utility model can provide the consume peak-shaving power, uninterrupted power supply when the power network is cut off, facilitate the manual flexible mobile power supply, share the beneficial effect of more power supply services such as charging by the community and the unit, and enlarge the investment benefit of energy storage application, which has a positive promoting effect on environmental protection and reducingair pollution, and is economically feasible and beneficial to the country and the people.
Owner:周锡卫
Integrated test stand of straight-travel electric actuating mechanism
InactiveCN102853956AEasy to testEasy to installApparatus for force/torque/work measurementCombined testMagnetic powder
Owner:UNIV OF JINAN
Device and method for single board insertion and extraction
InactiveCN101835360AAvoid damageRealize remote controlComponent plug-in assemblagesSelection arrangementsControl signalSingle plate
The invention discloses a device and a method for single board insertion and extraction. The device for single board insertion and extraction comprises a tray, a drive part and a control part. Guide rails are arranged on the opposite two sides of the tray which is used for fixing a single board. The drive part is connected with the tray and is used for driving the tray to slide along the guide rails according to a driving signal. The control part is connected with the drive element and used for outputting the driving signal to the drive part. In the invention, the single board can be inserted and extracted automatically through the control signal, which resolves the problem that pins of the single board are easy to be damaged by manual single board insertion and extraction and avoids possibilities to damage the pins of the single board caused by manual operation.
Owner:ZTE CORP
Graphical wideband fault end-to-end diagnosis method
InactiveCN106982145ASolve the practical problems of managementSolve practical problemsData switching networksGraphicsDatabase query
The invention discloses a graphical wideband fault end-to-end diagnosis method, and belongs to the technical field of mobile home wideband operation and maintenance. The method comprises the following steps: graphical representation of a wideband access equipment connecting relation, a running state representation of access equipment and a connecting line, and the representation of a debugging processing suggestion corresponding to a fault scene; the method disclosed by the invention has no need of mass data filling, tedious database and equipment instruction query judgment, only needs to graphically represent each equipment connecting relation of the upward association of a wideband account, thereby judging a fault position. Starting with a user dimension, the rich client technology Flex is combined so as to provide a fast diagnosis method relaying on front-line maintenance experience of the installer and maintainer.
Owner:INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
Nuclear power main control room virtual design system and method
PendingCN109493430AVisually Intuitive and VividFun to operateImage data processingDesign systemsEngineering
Owner:CHINA NUCLEAR POWER DESIGN COMPANY +3
Artificial intelligence identification system for underground coal mine unsafe behaviors based on deep learning
PendingCN111126193ASolve practical problemsReduce security management investmentData processing applicationsCharacter and pattern recognitionData setAlgorithm
The invention discloses an artificial intelligence identification system for underground coal mine unsafe behaviors based on deep learning. The system comprises mine field instance material collection, a training data set, an AI training platform, an algorithm model, a control platform and the like. According to the AI training platform based on deep learning technology, a training data set generated by collecting mine field instance materials is loaded. The underground coal mine unsafe behaviors are trained. After an algorithm model is acquired, the information is directly imported into an AI camera or an NVR through a control platform. An AI camera or NVR performs artificial intelligence analysis on a real-time video stream, identifies trained unsafe behaviors, pushes an inference result to a control platform, pushes unsafe information to an administrator by the control platform, checks the unsafe information, communicates with the site, confirms and stops the unsafe behaviors, pushes the unsafe behaviors to an administrator and pushes the unsafe behaviors to an unsafe place at the same time, so that acousto-optic warning is carried out on the site. Accidents are reduced, and the application range is wide.
Owner:枣庄矿业(集团)有限责任公司蒋庄煤矿
Financial electronic equipment main key online distribution method and system
ActiveCN109547208AAddress risk and performance challengesAddress riskKey distribution for secure communicationFinanceComputer securityDistribution method
The invention provides a financial electronic equipment main key online distribution method and system. The method comprises the following steps: a financial mechanism transmits a public key to a manufacturer; the manufacturer transmits first signature information obtained according to a second private key and a first public key, and a second public key to the financial mechanism; the electronic equipment transmits a third public key to the manufacturer and the financial mechanism; the manufacturer transmits the second signature information obtained according to the second private key and a third public key, and the second public key to the electronic equipment and the financial mechanism; the financial mechanism transmits the third signature information obtained according to the first private key and the main key ciphertext, main key ciphertext obtained by encrypting a main key generated by utilizing the third public key after the signature verifying is passed, the first public key, the first signature information and a first main key check value to the electronic equipment; the electronic equipment obtains the main key by utilizing the third private key after verifying the signature information, computes to obtain a second main key check value to compare with the first main key check value, and stores the main key when the second main key check value is consistent with the first main key check value. Through the scheme provided by the invention, the security and the efficiency of the main key transmission between the electronic equipment and the financial mechanism is improved.
Owner:BANK OF COMMUNICATIONS
Magnetic blow-out system, arc extinguishing device, single-pole circuit breaker and multi-pole circuit breaker
The invention provides a magnetic blow-out system, an arc extinguishing device, a single-pole circuit breaker and a multi-pole circuit breaker. The magnetic blow-out system comprises a magnetic blow-out coil used for blowing arcs generated between a moving contact and a static contact of a circuit breaker to an arc extinguishing chamber, the magnetic blow-out coil is arranged on a shunting branch of a circuit breaker main circuit with set current or is connected to the circuit breaker main circuit with set current in series. The current flows through the magnetic blow-out coil when the circuit is connected by the moving contact and the static contact so as to generate magnetic flux. When the contacts are disconnected and arcs are generated, the magnetic blow-out coil can push the arcs to move towards the arc extinguishing chamber due to the magnetic flux generated when the current flow through. The technical scheme is simple in structure and capable of adapting to application occasions with small current. In addition, the magnetic blow-out system has no requirement for the polarity of a wiring terminal, solves a problem that small current is difficult to be disconnected, can be applied to direct current and alternating current occasions, meets requirements of a photovoltaic power generation system and the like for a miniature circuit breaker and adapts to development requirements of a new energy industry in the future.
Owner:ANDELI GRP
Glue for cutting process of solar cell silicon wafer
ActiveCN103881638ASolve practical problemsLow costNon-macromolecular adhesive additivesPolyureas/polyurethane adhesivesPtru catalystPolyamide
The invention discloses a glue for a cutting process of an environment-friendly solar cell silicon wafer. The glue comprises a component A and a component B, wherein the component A comprises the following ingredients in percent by weight: 25-35 percent of epoxy resin A, 25-35 percent of epoxy resin B, 5-10 percent of flexibilizer, 0.1-0.5 percent of thixotropic agent, 5-10 percent of diluent, 20-40 percent of filler and 0.1-0.5 percent of auxiliary; and the component B comprises the following ingredients in percent by weight: 10-20 percent of aromatic amine, 10-20 percent of alicyclic amine, 5-15 percent of phenolic amine, 3-10 percent of low molecular weight polyamide, 5-15 percent of diluent, 5-10 percent of catalyst A, 5-10 percent of catalyst B, 0.5-1 percent of auxiliary and 30-55 percent of filler. All performance indexes of the glue for the cutting process can reach the performance indexes of slimier products abroad, the dilemma that the glue for the cutting process of most of solar cell silicon wafers at present depends on imported products imported, no special equipment requirement is required for production enterprises, and an important practical significance is provided for reducing the cost and increasing the production efficiency for the production enterprises.
Owner:NANJING AIBUNA SEALING TECH CO LTD +1
Control method of variable frequency air conditioner
ActiveCN104236032AProblems affecting useEasy to useSpace heating and ventilation safety systemsLighting and heating apparatusOutdoor temperatureControl theory
The invention discloses a control method of a variable frequency air conditioner. After the air conditioner is turned on, the working mode of the air conditioner is set by a user. The user judges according to the working mode and performs judgment operation according to the working state of an outdoor power supply relay so as to judge whether the situation of communication outage occurs or not. Under the condition of communication outage, the working state of the air conditioner and the rotation speed of a fan are controlled according to the indoor and outdoor temperature parameters, so that the air conditioner can still work normally under the condition that an indoor unit and an outdoor unit are not communicated; thus, the problem that the air conditioner stops once the air conditioner is not communicated so as to affect the use of the air conditioner is avoided, and the user satisfaction of the air conditioner is improved. The control method of the variable frequency air conditioner has the advantages that the air conditioner can still work normally when the indoor unit and the outdoor unit of the air conditioner are not communicated to guarantee that the user can normally use the air conditioner in need of the air conditioner to the greatest extent and the like.
Owner:CHINA YANGZI GRP CHUZHOU YANGZI AIR CONDITIONERCO
Online updating processing method as well as related device and system
ActiveCN102710433ASolve practical problemsAvoid the risk of arrearsMetering/charging/biilling arrangementsAccounting/billing servicesComputer scienceBilling system
The embodiment of the invention discloses an online updating processing method as well as related device and system. The online updating processing method comprises the following steps of: receiving online updating indication information, wherein the online updating indication information is used for indicating that an indicating charging system enters into an online updating preparation phase; when receiving the online updating indication information, simulating the charging environment of the charging system to generate a signal control environment with a charging function; and when the charging system enters into an online updating phase, utilizing the signal control environment to replace the charging environment to receive services. The technical scheme disclosed by the invention can effectively solve the problem that the services need to be released when an online updating is carried out.
Owner:HUAWEI TECH CO LTD
Rainwater collection roof rain garden
ActiveCN106284495BEffective filteringEnsure safetyRoof coveringGeneral water supply conservationVegetationWater storage tank
The invention relates to a water-harvesting type roof rainwater garden. The water-harvesting type roof rainwater garden comprises an outdoor greening system and a rainwater circulating system, wherein the outdoor greening system comprises a roof vegetation layer, a sandy soil layer, a grit layer, a geotechnical cloth layer, a crushed stone cushion layer, a gravel layer, a barrier layer, a secondary filter layer and a rammed earth layer from top to bottom; the rainwater circulating system comprises a water storage tank, a water purifier, a water pump, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve, a soil humidity sensor, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a PLC (programmable logic controller). According to the water-harvesting type roof rainwater garden, the problem about drainage and filtration of rainwater are solved, a graceful landscape environment space is created, and the rainwater is collected, purified and recycled perfectly.
Owner:FLOWER KING ECO ENG CO LTD
Method for detecting cold brittleness transition temperature of metal material
ActiveCN106556643AImprove test efficiencySimple sample preparationAnalysing solids using sonic/ultrasonic/infrasonic wavesResonanceMetallic materials
The invention relates to a method for detecting the cold brittleness transition temperature of a metal material, and belongs to the field of material performance test. The method comprises the following steps: taking a metal material to be detected, making a sample from the metal material to be tested, gradually reducing the temperature of the sample in a low temperature container, measuring the resonance frequency of the sample at different temperature points, drawing a temperature-resonance frequency curve map, and obtaining the cold brittleness transition temperature of the metal material, which is the temperature corresponding to an inflection point in the temperature-resonance frequency curve map or to a gradient change point. The method is suitable for measuring the cold brittleness transition temperature of the metal material, provides a brand new measurement way for cold brittleness measurement, and has the characteristics of good test accuracy and convenience in test.
Owner:KUNMING UNIV OF SCI & TECH
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