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63results about How to "Easy to optimize configuration" patented technology
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Big data-based three-phase unbalance analysis and load adjustment method of distribution transformer
ActiveCN106505593AEasy to optimize configurationPolyphase network asymmetry elimination/reductionPolyphase network asymmetry reductionDistribution transformerElectric power system
The invention provides a big data-based three-phase unbalance analysis and load adjustment method of a distribution transformer. The method comprises the steps of (100) classifying distribution transformer districts; (200) extracting data from a power system; (300) carrying out correlation analysis on a power fluctuation; (400) positioning the distribution transformer districts with strong correlation between a three-phase unbalance fluctuation and a low-voltage distribution transformer district line loss fluctuation and looking up a low-voltage user with strong power fluctuation correlation; (500) verifying and judging the reason of a three-phase unbalance and carrying out three-phase load adjustment; and (600) evaluating a loss reduction effect, turning to the step (200) if the loss reduction effect is invalid, and completing the steps if the loss reduction effect is valid. The big data-based three-phase unbalance analysis and load adjustment method of the distribution transformer can meet the requirements of enterprise power production, operating management and power service in the aspect of improving the quality, the benefits and the efficiency, and optimal configuration and efficient service of power resources are promoted.
Owner:STATE GRID INFO TELECOM GREAT POWER SCI & TECH +2
Multi-terminal DC (Direct Current) power transmission system for combined synchronization of wind power plant and conventional power plant
ActiveCN102427243ASuitable for long-distance transportationEmbody noveltyElectric power transfer ac networkElectric power transmissionUltra high voltage
The invention discloses a multi-terminal DC (Direct Current) power transmission system for combined synchronization of a wind power plant and a conventional power plant. The multi-terminal DC power transmission system comprises two rectification stations and an inversion station, wherein the wind power plant is connected to an AC (Alternating Current) bus side of one rectification station, the conventional power plant is connected to an AC bus side of the other rectification station, the inversion station is connected to a load center, DC buses of the two rectification stations, corresponding to the inversion station, are connected together by a DC power transmission line, thus the multi-terminal DC power transmission system is formed. According to the multi-terminal DC power transmission system disclosed by the invention, a matched conventional power plant does not need to be built near the wind power plant, and the multi-terminal DC power transmission system has no any requirements on a geographic position of the conventional power plant combined with the wind power plant; compared with a manner of AC power grid synchronization, the multi-terminal DC power transmission system does not need a local AC power grid near the wind power plant to level the power fluctuation of wind power; and compared with a scheme of synchronization of wind power plant through voltage source type DC power transmission, the multi-terminal DC power transmission system can enable the electricity transmission power of a single-circuit bipolar line to be 6,400MW or more by adopting the traditional mature ultra-high-voltage current conversion technology.
Owner:HUAZHONG UNIV OF SCI & TECH
Foam-filled three-period minimum-curved-surface porous structure sandwich panel and preparation method thereof
ActiveCN110641083AChange warp modeImprove mechanical propertiesSynthetic resin layered productsLaminationEnergy absorptionSandwich panel
The invention relates to a foam-filled three-period minimum-curved-surface porous structure sandwich panel and a preparation method, a core comprising three-period minimal curved surface porous structure cells is arranged between an upper panel and a lower panel, and the minimal curved surface porous structure of the core is also filled with a foam material with a certain density. When the sandwich panel is subjected to external impact compression load action; due to the contact coupling effect between a foam filling material and the extremely small curved surface porous structure, the deformation mode of the overall structure of the sandwich panel is changed, so that the mechanical property of the foam-filled three-period minimal curved surface porous composite structure is remarkably improved compared with a hollow minimal curved surface porous structure, and the energy absorption enhancement effect of interaction during two plastic deformation of minimal curved surface porous structure wall surface bending and foam material compression can be exerted. An outer-layer panel is connected with an inner-layer panel, and the inner-layer panel and the core are integrally printed and fused, so that firm connection between the core and the panels is facilitated, and optimal configuration of materials and thicknesses of the inner-layer panel and the outer-layer panel is facilitated.
Owner:BEIHANG UNIV
Impeller-directly-driven wind-driven generator
InactiveCN104405590ASmooth transmissionReduce volumeWind motor combinationsMachines/enginesWind drivenConstant frequency
The invention discloses an impeller-directly-driven wind-driven generator. The wind-driven generator comprises a fan impeller, hydraulic cylinders, a cam turntable, a high-pressure oil circuit, a low-pressure oil circuit, a main frame, a tower tube, an oil tank, energy accumulators, a high-speed hydraulic motor and a generator, wherein pistons of the hydraulic cylinders are in contact with the cam turntable, the high-pressure oil circuit is connected with the hydraulic cylinders and the energy accumulators, the low-pressure oil circuit is connected with the hydraulic cylinders and the oil tank, the energy accumulators are connected with the high-speed hydraulic motor, the oil tank is connected with the high-speed hydraulic motor, and the high-speed hydraulic motor is connected with the generator. The impeller-directly-driven wind-driven generator has the advantages that the difficulties in the prior art are overcome by using a hydraulic transmission technology; firstly, unstable wind energy is converted into a stable revolving speed, which is required by a power-frequency generator, through hydraulic-volume speed regulating, so that constant-frequency control for the generator is effectively realized; secondly, hydraulic transmission is flexible power transmission, thus, a power generation system can be flexible in layout and convenient in mounting, the optimal allocation of resources and the extension of product function adjustment are facilitated, multi-aspect control can be further carried out, and then, stable system pressure and continuous power generation are realized.
Owner:DALIAN DESIGN INST CO LTD CHINA FIRST HEAVY IND +1
Video playing method, terminal and computer readable storage medium
InactiveCN108337543AImprove the efficiency of obtaining informationImprove experienceSubstation equipmentSelective content distributionComputer terminalComputer science
The invention discloses a video playing method, a terminal and a computer readable storage medium; the video playing method comprises the following steps: after a non-complete playing instruction is received, controlling the terminal to enter a non-complete playing mode; screening image display information from a to-be-played target video file according to the non-complete playing mode; then, controlling a terminal display screen to play the screened target video file, so that playing of the video does not present an effect of not displaying the image information, and the interference of imagedisplay information to a user is reduced. The invention further provides a terminal and a computer readable storage medium; the terminal screens the video file when the video is played; the image display information is not displayed, so that the interference of the image display information to visual attention of the user is reduced, and the user experience is improved; meanwhile, as the terminaldoes not need to display the image display information, occupation of terminal processing resources is reduced, and resource optimization configuration is facilitated.
Owner:NUBIA TECHNOLOGY CO LTD
Intelligent integrated comprehensive low-pressure distribution box
InactiveCN101534012AInstantly judge whether there is a faultFlexible configurationReactive power adjustment/elimination/compensationSystems intergating technologiesCommunication interfaceState parameter
The invention discloses an intelligent integrated comprehensive low-pressure distribution box, comprising a casing, a plurality of power capacitors and a capacitor indicator. The power capacitors and the capacitor indicator are mounted in the casing, the intelligent integrated comprehensive low-pressure distribution box also comprises a monitoring and metering control terminal for monitoring the state parameter and sending the feeding or removing indication towards the power capacitor, the monitoring and metering control terminal, the power capacitors and the capacitor indicator are all clamped in the casing, the monitoring and metering control terminal is provided with an external data communication interface, a network interface and internal communication interface, the power capacitor is provided with a communication sub-interface, the internal communication interface is connected with the communication sub-interface of each power capacitor connected with the capacitor indicator. The invention has simple structure, lower production, good reliability and convenient maintenance.
Owner:ZHEJIANG YIDEK TECH
Sintering secondary automatic proportioning control system capable of realizing production cost measurement and control
ActiveCN105039686AAchieve economic rationalityReduce procurement costsControlling ratio of multiple fluid flowsControl systemMetallurgy
The invention relates to a fine ore treatment system in steel metallurgy, in particular to a sintering secondary automatic proportioning control system capable of realizing production cost measurement and control. The control system comprises a sintering primary pre-proportioning device, a sintering secondary proportioning device and a monitoring and management sub system for proportioning operation. According to the system, an economical and reasonable sintering production raw material and fuel proportion is selected according to measured sintered ore components and production cost guidelines; scientific and effective cost of sintering production is realized; and a good condition is provided for low-cost production of sintered ore.
Owner:ANYANG IRON & STEEL
Server, client, and access policy management method
ActiveCN105872028AImprove experienceEasy to optimize configurationTransmissionRoute serverClient-side
The present invention discloses a server, a client and an access policy management method. When the client accesses a router server of the server, an access policy is returned to the client; and when continuing to visit the server, the client can perform an intended server access on the server according to the access policy. In the prior art, the server is accessed only according to an access policy pre-embedded in a local by a developer. The access policy management method provided in the present invention allows the client to acquire a new access policy, further, the server can enable the client to perform an intended access by using the access policy, and the access condition of the client is managed, thereby being beneficial to resource optimization. In another aspect, in the prior art, when a manner that the server accesses the client is changed, the client needs to be upgraded, but the client does not need to upgrade according to the access policy management method provided by the present invention, so that the user experience is improved.
Owner:NUBIA TECHNOLOGY CO LTD
Cross-border e-commerce purchase logistics system
InactiveCN106355473AQuick buildEfficient constructionBuying/selling/leasing transactionsLogisticsLogistics managementE-commerce
The invention provides a cross-border e-commerce purchase logistics system. The system comprises an overseas consumer, a security check service platform, a security check management platform, an e-commerce platform and a logistics enterprise, wherein the overseas consumer performs online ordering, logistics selection and online payment operation via the e-commerce platform; the e-commerce platform fills in orders via the security check service platform and transports commodities through the logistics enterprise; the security check service platform performs order declaration and summary declaration on the orders through the security check management platform; the logistics enterprise sends departure information to the security check service platform, security check operation is performed on logistics commodities by the security check management platform, and after security check operation is completed, the commodities are transported; finally, the overseas consumer receives international logistics through the logistics enterprise to receive commodities. The system has the benefits as follows: cross-border e-commerce logistics suppliers at home and abroad can set up e-commerce logistics systems quickly and efficiently, the system construction period is shortened, and the construction cost is saved.
Owner:广州泰沃技术有限公司
Power demand side management platform
InactiveCN107657389AImprove the level of work informationHigh-speed integrated managementTechnology managementResourcesManagement toolElectric power system
The present invention discloses a power demand side management platform for solving a technical problem that a scientific, reasonable and efficient power demand side management tool is urgently neededat present to help power demand side management departments and personnel to arrange limited demand-side resources as efficient and reasonable as possible. The present invention focuses on the business needs of a power system and provides unified external interface service, the service integration with other systems such as a marketing system, a metering automation system and a dispatching automation system is realized, the platform is designed from seven aspects of macroeconomic analysis, supply and demand situation analysis, DSM target responsibility assessment, ordered power consumption, demand response, on-line monitoring and a portal web, and the integrated management of high-speed, secure and reliable interaction of power system service and data quality supervision is realized frommany aspects.
Owner:ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
Device and method for grading lignite by granularity and drying lignite
InactiveCN102925243AImprove securityEasy to optimize configurationDrying gas arrangementsSolid fuelsGranularityHigh energy
The invention discloses a device and a method for grading lignite by granularity and drying the lignite. The device comprises a grading subsystem, a fine grain drying subsystem, a coarse grain drying subsystem and an exhausting subsystem, wherein the grading subsystem is connected with the fine grain subsystem, and the grading subsystem is connected with the coarse grain drying subsystem; and the exhausting subsystem is connected with the fine grain drying subsystem, and the exhausting subsystem is connected with the coarse grain drying subsystem. According to the device and the method, the original lignite is graded by granularity first and then dried separately, so the quality of the product is improved; the configuration of the device is easy to optimize, the cost of the device is low, and the drying efficiency of the device is high; waste gas afterheat can be recycled in the drying device, the device has high energy efficiency, a small amount of exhaust gas is required to be treated, and the treatment cost is low; and the drying device is very safe, and the installation, operation and maintenance of the device are very convenient, and the cost of the device is low.
Owner:NANJING UNIV OF SCI & TECH
Personalized skin care product online customization operation method and platform thereof
InactiveCN107767234AOptimize the industrial structurePromote transformation and upgradingCustomer relationshipCustomer communicationsPersonalizationMedicine
The invention provides a personalized skin care product online customization operation method and a platform thereof. The method comprises the steps that step S1, the result of skin detection of a customer is acquired; S2, the merchant makes the personalized product scheme according to the result of skin detection; S3, the customer orders the personalized product; S4, the personalized product is produced according to the personalized product scheme; and S5, the merchant sends the personalized product to the designated address of the customer. The platform is used for realizing the operation method. The mode of production according to the demand can be realized, the present mode of determining the demand according to production can be transformed and small batch and flexible production canbe realized so that optimization configuration of the resources can be facilitated.
Owner:山东福瑞达生物股份有限公司
Method for decoupling operation of heat supply and heat storage in same heat source system,
PendingCN109405056ARealize heating on demandGuaranteed uptimeLighting and heating apparatusSpace heating and ventilation detailsProcess engineeringHeating efficiency
The invention discloses a method for decoupling operation of heat supply and heat storage in a same heat source system. The method for decoupling operation of heat supply and heat storage in the sameheat source system comprises the following steps that a design heat load of a heat supply side is estimated, circulating water quantity of the heat supply side is calculated, a system is started, a heat load of the heat supply side is calculated, a water supply temperature of the heat supply side is calculated, and a water supply temperature of a user side is adjusted. The method for decoupling operation of heat supply and heat storage in the same heat source system can effectively separate the influence between the heat supply side and a heat storage side in the same heat source system, on the one hand, the heat supply side realizes on-demand heat supply and stable operation, and on the other hand, the heat storage side can stably store heat at high temperature, so that the process of supplying while storing is simplified and efficient. The temperature adjustment process is a mixed flow process of adjusting the proportion of the heat source outlet water and the heat supply side returnwater, in the whole temperature adjustment process, the heat energy of the whole system is not lost, and the heating efficiency of a heat source is effectively improved. According to the method for decoupling operation of heat supply and heat storage in the same heat source system, a mass regulation mode is adopted in the he heat supply side to realize the balance of heat supply and heat demand.Simple management, convenient operation and stable network hydraulic conditions are achieved.
Owner:HEBEI INSTITUTE OF ARCHITECTURE AND CIVIL ENGINEERING
Peak valley power utilization oriented intelligent household electrical appliance control method and gateway
ActiveCN106411671AReduce electricity costsAlleviating the gap between peak power supply and demandHome automation networksStart timeElectric power
The invention discloses a peak valley power utilization oriented intelligent household electrical appliance control method and gateway. The method comprises the steps that the gateway receives an execution instruction or a reservation operation of an intelligent household electrical appliance; the gateway judges whether the start time Tst of the reservation operation is required to be modified or not according to at least one of the finish time Tfn and the start time Tst of the reservation operation, information of a cycle valley power utilization time period and the execution time length Top of the reservation operation, if so, the start time Tst of the reservation operation is modified into a difference value of the current start time Tst and a preset fixed time length Tth, or the start time Tst of the reservation operation is reduced to enable the finish time Tfn of the reservation operation to be the finish time of the cycle valley power utilization time period of the day to which the finish time Tfn belongs, and the execution instruction for the reservation operation is sent to the intelligent household electrical appliance at the arrival of the modified start time Tst of the reservation operation of the intelligent household electrical appliance. The method disclosed by the invention can enable the target intelligent household electrical appliance to operate at the valley power utilization time period as far as possible, thereby reducing the power utilization cost of a user, and promoting optimized allocation of electric power resources.
Owner:HAIER YOUJIA INTELLIGENT TECH BEIJING CO LTD +1
Active recognition carrier, interaction system and active recognition mutual recognition method
InactiveCN113271205ASimple structureEasy to set upKey distribution for secure communicationUser identity/authority verificationComputer hardwareThe Internet
The invention provides an active recognition carrier. The active recognition carrier comprises a first storage module and a sending module which are in communication connection with each other, the first storage module is used for storing recognition information; and the sending module is used for converting the recognition information into a signal in a preset form and sending the signal. A signal in a preset form can be actively sent for recognition without depending on the Internet; signals are easy to process and transmit; and resource optimization configuration and cost control are facilitated. And further popularization and deep application of the active recognition carrier in the industrial internet are facilitated. The invention further provides an interaction system. The interaction system comprises a plurality of active recognition carriers and has corresponding advantages. And recognition can be carried out only by presetting an analysis rule in the analysis device. The active recognition mutual recognition method has the corresponding advantages due to the adoption of the interaction system, the steps are simple, the recognition is efficient, and the data interaction safety is good.
Owner:江苏苏云信息科技有限公司
Behavior decision method of interruptible load agent
ActiveCN103870936AIncrease flexibilityEasy to optimize configurationResourcesLoad forecastingStart stop
The invention provides a behavior decision method of an interruptible load agent. The method comprises the following steps that an interruptible load reports cost information and power utilization information to the interruptible load agent, and the interruptible load agent obtains a morrow load prediction curve; an optimal interruptible load starting-stopping plan is made; the optimal quotation of each period is searched by the adoption of the extreme value search algorithm; a dispatch and trading center carries out economic dispatch, and releases a dispatch plan; the interruptible load agent carries out interruptible load economic dispatch and releases a power interruption plan to the interruptible load. The behavior decision method of the interruptible load agent can provide an effective means for the interruptible load resource to participate in the electricity market, provide the basis for the quoted price of the interruptible load agent, reduce total operating cost of an electric system and improve the competitiveness and flexibility of the electricity market.
Owner:STATE GRID CORP OF CHINA +2
Foundation pit upheaval-resistant stability analysis method and computer readable medium
ActiveCN110633526ARealize programmatic computingEasy to optimize configurationSpecial data processing applicationsStress conditionsStructure of the Earth
The invention discloses a foundation pit upheaval-resistant stability analysis method based on arc sliding. The method comprises the following steps of creating a theoretical model for foundation pitupheaval-resistant stability calculation based on arc sliding; respectively solving the divided first area, second area and third area according to the sliding surface form and the stress condition ofthe soil body inside and outside the pit to obtain an optimization model and analytical solutions of anti-sliding moment and sliding moment at different areas; adopting a universal programming language VB to perform programmed calculation on an optimization model, and inputting foundation pit and soil layer related information; separating the soil layers according to the underground water level and permeability, and assigning the weights of the corresponding soil layers; re-adjusting the soil layer according to the last supporting position, the excavation depth position of the foundation pitand the bottom position of the enclosure structure, and assigning corresponding information; respectively calculating three anti-sliding moments, three sliding moments and three construction load sliding moments; and calculating the anti-upheaval safety coefficient of the foundation pit according to a formula.
Owner:中国建筑土木建设有限公司
Data protection and data deprotection method, terminal, and computer readable storage medium
PendingCN109492407ASimple processReduce computational complexityDigital data protectionDigital data authenticationAuthorizationBiometric data
The embodiment of the invention provides a data protection and data deprotection method, a terminal, and a computer readable storage medium, which obtain the biometric data of a user, and then combineand encapsulate the biometric data and the original data to be encrypted according to a preset combination rule to obtain the combined data. In order to get the original data, the user's biometric device data must be obtained, and then the user's biometric device data must be eliminated from the data according to the preset combination rules in the data protection scheme corresponding to the scheme. Therefore, the original data can be obtained from the combined data must meet the conditions, that is, to obtain the correct user biometric device data and preset combination rules, both of whichare indispensable. Therefore, it can ensure that the original data can only be unprotected by the user himself or in the case of authorization by the user himself, and the security is high. At the same time, the processing process is simple, computational complexity is not high, and a large number of processing and time resources need not be wasted, which is conducive to the optimal allocation ofresources.
Owner:ZTE CORP
Big-data-based multi-transaction energy coordination optimization method and device
InactiveCN108985507AEasy to optimize configurationMarket predictionsForecastingElectricity priceSimilarity analysis
The invention provides a big-data-based multi-transaction energy coordination optimization method and device, which relate to the technical field of a power market transaction strategy. The method comprises the following steps: acquiring power price characteristic data and historical power price data of a plurality of target power markets; according to the forecasted electricity price characteristic data, constructing a forecasted electricity price sequence, and according to the historical electricity price characteristic data, constructing a historical electricity price sequence; performing similarity analysis to find a similar electricity price sequence similar to the forecasted electricity price sequence from the historical electricity price sequence; calculating a trading price of theplurality of target power markets at a target time according to the similar power price sequence and the historical power price data; according to the transaction price, calculating the optimal purchasing combination of users in multiple target power markets is calculated. The big-data-based multi-transaction energy coordination and optimization method and device provided by the embodiment of theinvention can predict the electricity price of the electric power market, provide the trading strategies of multi-markets, multi-time periods and multi-transaction varieties, and promote the optimalallocation of electric power resources.
Owner:BEIJING KEDONG ELECTRIC POWER CONTROL SYST +2
Activity evaluation method and device, electronic device and storage medium
PendingCN109543940AImprove accuracyEasy to optimize configurationCharacter and pattern recognitionResourcesEvaluation resultActivity assessment
The embodiment of the invention provides an activity evaluation method and device, an electronic device and a storage medium, which relate to the technical field of big data. The method comprises thefollowing steps: obtaining activity information of a plurality of operation activities; clustering a plurality of operation activities to obtain a plurality of clusters based on the activity information; acquiring historical behavior data of users under each operational activity in each type of cluster; determining a daily average user activity and a daily average number of participants of each operational activity in each cluster based on the historical behavior data; evaluating the operational activities in each cluster based on daily average user activity and daily average number of participants. The technical proposal of the embodiment of the invention can classify and evaluate different types of operation activities, combine the two dimensions of the number of participating users andthe activity degree, and improve the accuracy of the evaluation result.
Owner:CHINA PING AN LIFE INSURANCE CO LTD
CCHP system scheduling evaluation method
InactiveCN109802447AReduce consumptionIncrease profitSingle network parallel feeding arrangementsWind energy generationData setRule mining
The invention relates to a CCHP system scheduling evaluation method. The method comprises the following steps: S1, obtaining wind power output power data and solar photovoltaic output power data in aCCHP system from a historical data set and a real-time data set, and constructing a CCHP system input matrix; acquiring cooling heating and power load data of the CCHP system, and constructing an output data matrix of the CCHP system; S2, processing the random variable wind speed, wind direction, illumination intensity and load; S3, constructing an energy scheduling model of the CCHP system; S4, calculating each target weight of the CCHP system; S5, load dynamic association rule mining. According to the invention, the method provided by the invention has better convergence capability, global optimization capability and practicability. The method has important significance for improving the energy utilization rate, increasing the production of renewable energy sources and reducing the emission of pollutants. The selection of an optimal scheduling scheme is beneficial to the optimal allocation of resources and the reduction of the total cost of the system.
Owner:GUANGDONG UNIV OF TECH
Quantitative method for preponderant trip distance of transportation mode based on generalized trip cost
ActiveCN107909201AIncrease physical limitationsIncrease fuel limitForecastingResourcesNormal densityTrip distance
The invention discloses a quantitative method for a preponderant trip distance of a transportation mode based on generalized trip cost. The method comprises the steps as follows: basic parameter information such as a unit time value of residents in a city and a fuel charge are firstly acquired, the situation of the city is researched and a related parameter of a trip limitation condition of each transportation mode is determined accordingly; then an average trip consumption model, which is changed according to the trip distance, of each trip mode in the city can be acquired according to each acquired parameter; then a utility function model of each transportation mode can be acquired according to a trip consumption function; and then the utility function is corrected by taking into accountlimitation conditions such as physical power, money and energy of a traveler. Therefore, a probability density function of each transportation mode under the same trip distance is acquired, and a matlab tool is used for fitting the acquired probability density function, that is to say a preponderant trip distance function of each transportation mode is acquired.
Owner:SOUTHEAST UNIV
Energy Internet carbon emission trading method based on block chain technology
InactiveCN108364208AImprove securityImprove fairnessBuying/selling/leasing transactionsCarbon emission tradingSupply energy
The invention discloses an energy Internet carbon emission trading method based on a block chain technology. The method comprises the following steps that: (1) a green coefficient is adopted to measure the green quality of an energy product; (2) CO2 currency is currency in circulation in carbon emission trading and can freely circulate and carry out carbon emission trading in each Internet+ industry; (3) the energy product can be purified through the trading of the CO2 currency; (4) according to the energy product green coefficient which is accessed previously by an energy supplier and the amount of the CO2 currency owned at present, whether the current energy product can enter the energy Internet to be circulated or not can be judged; (5) a CO2 currency reward and punishment mechanism isestablished; (6) the CO2 currency also can be purchased and sold without the energy product; (7) a CO2 emission criterion is determined by the government, and a CO2 currency trading license is issued;and (8) on the basis of the block chain technology, an energy Internet CO2 currency trading platform is established. By use of the method, the fairness, the transparency and the flexibility of the energy Internet carbon emission trading can be greatly improved so as to be favorable for accelerating the optimal configuration of whole energy Internet resources.
Owner:SOUTHEAST UNIV
Method for calculating the quantity optimization model of concrete tank trucks and a computer-readable medium
ActiveCN109376954AEasy to optimize configurationLow costForecastingResourcesTank truckCalculation methods
The invention discloses a method for calculating the quantity optimization model of concrete tank trucks and a computer-readable medium. The method for calculating the quantity optimization model of concrete tank trucks comprises the following steps: determining the maximum quantity of tank trucks required by each construction site; Whether the constraint conditions are satisfied when different tankers are installed at each site is calculated in turn. And under the condition of satisfying the constraint conditions, the minimum total number of tanker trucks in all the construction sites is obtained. The invention provides a theoretical model for optimizing the number of concrete tank trucks, and realizes automatic calculation through a program, so as to facilitate the optimal allocation ofthe number of concrete tank trucks in the engineering project, thereby reducing the cost of the engineering project and providing a theoretical basis for the design of the mixing station. The invention also discloses a method for optimizing the number of concrete tank trucks.
Owner:中国建筑土木建设有限公司
Cloud platform based smart home flexible load control framework system
ActiveCN108519762AGood compatibilityImprove power utilization efficiencyTotal factory controlProgramme total factory controlEmbedded systemSmart transducer
The cloud platform based smart home flexible load control framework system receives control information from the user through a pre-processing unit, utilizes external environment data stored in the cloud data unit, smart sensor information and a user power consumption characteristic model to generate a flexible load control task for the household electrical appliance through the intelligent flexible load control task generation unit, realizes the priority allocation of a flexible demand and a rigid demand through an intelligent task processing unit, and controls the household electrical appliance to perform flexible load adjustment through the command sending unit. In addition, a security task processing unit can implement functions such as fire prevention, current protection, and load information push through the data of the intelligent sensor unit.
Owner:ZHEJIANG UNIV OF TECH
Model compression method based on layer number sampling and deep neural network model
InactiveCN113705079AReduce investmentFast operationDesign optimisation/simulationNeural architecturesAlgorithmTheoretical computer science
The invention provides two model compression methods based on layer number sampling from two aspects, each model compression method is based on a plurality of neural networks with completely consistent cascaded sub-network structures, and one model compression method based on layer number sampling comprises the following steps: generating random positive integers uniformly distributed in a preset interval, wherein the extreme value of the interval is not greater than the total number of the sub-networks; selecting the random positive integer number of sub-networks to carry out iteration once, wherein the second model compression method based on layer number sampling comprises the following steps: evaluating the performance of a neural network model, and determining an ideal value of n, and the first n sub-networks are reserved in the neural network. The computing speed can be increased during training and reasoning, computing resources are saved, and the performance of the model is kept. The deep neural network model provided by the invention has corresponding advantages due to the adoption of the model compression method provided by the invention, and is beneficial to implementation in a wider application scene.
Owner:江苏苏云信息科技有限公司
Short message center reminding method and short message gateway
InactiveCN108810830AReduced feature requirementsEasy to optimize configurationMessaging/mailboxes/announcementsApplication serverReachability
The embodiment of the invention provides a short message center reminding method and a short message gateway. The short message gateway determines a fact that a receiving terminal is accessible basedon the registration on an application server by the receiving terminal, and acquires a failed delivery record stored for a to-be-delivered short message of the receiving terminal, and then triggers the short message center to remind according to the failed delivery record. The feature of the registration on the application server by the receiving terminal can be directly understood and acquired byusing the short message gateway, and the accessible state of the receiving terminal can be directly understood under the condition of not subscribing the receiving terminal accessibility from the HLR / HSS; when the receiving terminal is accessible, the failed delivery record is acquired and the short message center is triggered to remind. Since the HLR / HSS is unnecessary to provide the terminal accessibility, the function requirement on the HLR / HSS is reduced, and the application scene is more extensive in comparison with the existing scheme; and meanwhile, the terminal accessibility can be acquired without needing the interaction and cooperation of the HLR / HSS and the MME, the communication resource and the processing resource of the system are saved, and the resource can be optimally configured.
Owner:ZTE CORP
A multi-dimensional index integration technical evaluation method based on an XGBoost model
ActiveCN112685562ATimely updateFor continuous optimizationCharacter and pattern recognitionNatural language data processingTechnical evaluationEngineering
The invention belongs to the technical field of literature analysis, and particularly relates to a multi-dimensional index integration technical evaluation method based on an XGBoost model. According to the method, the technical evaluation science and technology data is acquired and processed, the technical score of the science and technology data is acquired to establish an evaluation index system of the technology, and then the comprehensive score of the technical evaluation index is calculated based on the improved XGBoost model, so that the comprehensive evaluation of the technology is completed. According to the method, the technology can be evaluated objectively, truly, comprehensively and timely, the research value and development level of the technology can be known visually, comparison among various technologies is facilitated, and powerful support is provided for science and technology management decisions.
Owner:中科大数据研究院
Wind power daily market and simulation real-time market optimization method based on robust regret degree
InactiveCN109546678APower Purchase PlanEasy to optimize configurationSingle network parallel feeding arrangementsWind energy generationElectricityElectric power system
The invention relates to a wind power daily market and simulation real-time market optimization method based on a robust regret degree. In a daily market transaction comprising a wind power system, the uncertainty of wind power is represented through sections, and a transaction environment of a real-time market is simulated in the daily market. Based on a day-ahead market transaction result, the daily market energy cost, the simulation real-time market energy balance cost and generator set start and stop cost are comprehensively considered, and a power purchasing model of the daily market andthe simulation real-time market is built. According to the invention, the method employs the wind power section, gives consideration to the robust regret degree, takes the minimization of the robust regret degree as the target to obtain an optimal power purchase strategy of the day-ahead market. The method can give comprehensive consideration to the day-ahead market transaction result, the daily market energy cost, the simulation real-time market energy balance cost and generator set start and stop cost in the power system comprising the wind power, takes the minimization of the robust regretdegree as the target to formulate a reasonable transaction plan of the day-ahead market, and effectively reduces the wind abandoning rate.
Owner:FUZHOU UNIV
Motorcycle headlight instrument assembly with air shroud and its assembly method and motorcycle
InactiveCN103395460BAssembly standardization and rationalizationSolving Tough Harness Mating ProblemsOptical signalEngineeringMechanical engineering
Owner:CHONGQING LONCIN MOTOR
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