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31results about How to "Increase balance" patented technology
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Organic electroluminescent display device, manufacturing method thereof and display unit
InactiveCN104241540AIncrease the number ofImprove mobilitySolid-state devicesSemiconductor/solid-state device manufacturingOrganic electroluminescenceElectron blocking layer
The invention discloses an organic electroluminescent display device, a manufacturing method of the display device and a display unit. The display device comprises a substrate, a hole injection layer, a hole transfer layer and an electron barrier layer, wherein the hole injection layer, the hole transfer layer and the electron barrier layer are sequentially arranged on the substrate, the hole transfer layer is made from P-type doped materials, the P-type doped LUMO energy level is close to the HOMO energy level of the body material of the hole transfer layer, and therefore electrons in the HOMO energy level of the body material of the hole transfer layer can jump to the P-type doped LUMO energy level so that the number of free hole carriers in the hole transfer layer can be increased, the mobility ratio of the hole carriers is increased so that the probability of the situation that the electrons and holes are compounded in a luminescent layer to form electron-hole pairs can be increased easily and the balance degree of the electron-hole pairs can be improved, and the luminous performance of organic light-emitting diodes (OLEDs) can be improved.
Owner:BOE TECH GRP CO LTD +1
Coating device, coating system and coating method for frame sealing glue
ActiveCN104238202AAvoid Gluing ProblemsImproved balanceFlexible member pumpsPretreated surfacesCoating systemAgricultural engineering
The invention discloses a coating device, a coating system and a coating method for frame sealing glue. The coating device comprises a glue storage pipe, one end of the glue storage pipe is connected with a gas blowing-out device, and the other end of the glue storage pipe is connected with a nozzle. The pipe wall of the glue storage pipe is made of flexible materials, and the pipe wall can recoverably deform inwards in a mode perpendicular to the axis of the glue storage pipe. The coating device can effectively solve the problem of glue hanging.
Owner:HEFEI BOE OPTOELECTRONICS TECH +1
'Source-network-load' two-stage multi-target control method and system for power distribution network
ActiveCN111277004AReduce frequencySolve the "curse of dimensionality" problemPower network operation systems integrationSingle network parallel feeding arrangementsGlobal informationOperations research
The invention discloses a 'source-network-load 'two-stage multi-target control method and system for a power distribution network, and aims to provide a control method and system capable of realizingthe stability of safe operation of a power distribution system. The method comprises the following steps: establishing a two-stage multi-objective mathematical optimization model; establishing a first-stage centralized optimization control objective function and a second-stage distributed optimization control objective function; solving a first-stage centralized optimization control objective function of the current day by adopting a multi-objective harmony search algorithm; setting weight preferences to obtain a network structure of the power distribution network and the total number of partition feeders; adopting a harmony search algorithm to solve a second-stage distributed optimization control objective function of the partition feeder line; if the current time point is equal to 24 hours, generating distributed power supply and flexible load power sequence data of the 24 time points; and if the current date is equal to the preset value, ending the whole calculation process. According to the method, the frequency of global information transmission processing is reduced, and the security is improved.
Owner:TIANJIN UNIV
Preparing method of phenolic fibers
ActiveCN111501114AAchieve blendingRealize spinningSpinning head liquid feederArtificial thread manufacturing machinesFiberPolymer science
The invention discloses a preparing method of phenolic fibers. The method comprises the steps that phenolic resin and a spinning improver are evenly mixed, a mixed material is subjected to melt blending through a dual-screw extruder to form a melt, the melt enters a single-screw extruder, the fibers are sprayed out through a fiber spraying assembly, the fibers are sucked through a fiber sucking device, the fibers are conveyed to a fiber collecting device by a fiber conveying pipe, and phenolic fiber protofilaments are obtained; and the prepared phenolic fiber protofilaments are subjected to apre-crosslinking reaction in a solidifying solution composed of formaldehyde, hydrochloric acid and deionized water, a ladder type heating manner is adopted for carrying out a second-time crosslinkingreaction, and finally, at the high temperature, third-time crosslinking treatment is carried out. The spinning efficiency of the phenolic fiber protofilaments can be effectively improved, the phenolic fiber crosslinking reaction time can be shortened, and the phenolic fibers which are excellent in mechanical property, and high in char yield can be prepared.
Owner:TANGSHAN KAILUAN CHEM TECH CO LTD
Quakeproof wafer grinder
InactiveCN108857863AImprove grinding efficiencyImprove stabilityGrinding machine componentsLapping machinesSlagElectric machinery
The invention discloses a quakeproof wafer grinder. The quakeproof wafer grinder comprises a wafer grinder body; a grinding base is arranged on the upper surface of the wafer grinder body; the grinding base is fixedly arranged on the upper surface of the wafer grinder body; a rotary wheel is arranged in the grinding base; a cleaning brush is arranged on the outer surface of the rotary wheel; a slag emission pipe is arranged in the grinding base, penetrates through the inner part of the wafer grinder body and extends to the bottom of the wafer grinder body; a rotary motor, the rotary wheel, a grinding cover, a grinding wheel and a buffering spring are adopted, so that the rotary wheel is driven by the rotary motor; meanwhile, the grinding wheel clings to a wafer under the effect of the buffering spring; the wafer is enabled to rotate to be grinded; the wafer grinding efficiency is improved; the wafer grinding time is shortened; a supporting rod and a bearing are adopted at the lower part of each wafer groove, so that during a grinding process of wafers, the wafer grooves rotate around the bearings under the effect of grinding, and the grinding uniformity of the wafers is improved.
Owner:JIANGSU NEPES SEMICON
Form and color fused image super-resolution reconstruction model construction and reconstruction method
ActiveCN110363704AIncrease balanceSmooth structureGeometric image transformationPattern recognitionColor image
The invention discloses a form and color fused image super-resolution reconstruction model construction and reconstruction method. Only an image pixel loss optimization super-resolution model is used,so that the balanced distribution of the structure, texture and color distribution in the image can be ignored; the phenomena of unsmooth structure, unclear texture, unsmooth color, excessive rendering dislocation and the like of a super-resolution reconstruction result are caused; the super-resolution reconstruction method for constructing the image adversarial fusion morphological component adversarial network and the color adversarial network solves the problem that the structure, texture and color image characteristics cannot be considered in the prior art, and effectively improves the reconstruction quality of the image.
Owner:NORTHWEST UNIV(CN)
Wireless network path planning method and device
ActiveCN108135016AIncrease balanceExtend the life cyclePower managementNetwork traffic/resource managementReal-time computingPlanning method
The invention provides a wireless network path planning method and device. The method comprises the following steps of judging whether a next-hop node meets a preset network load balancing condition or not when the next-hop node is selected; if yes, taking the node as the next hop node; and if no, selecting other paths for next-hop selection until the next-hop node is a target node. Service data is transmitted according to a determined path formed by the nodes meeting the network load balancing condition, so that the network load balance degree is improved, and the life cycle of a network is prolonged.
Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +3
Spinning method and device and clothes treatment device
ActiveCN108221301AIncrease balanceReduce speedTextiles and paperSpin-dryersElectric machineControl theory
The invention provides spinning method and device and a clothes treatment device. The method comprises the following steps: controlling a motor to execute a spinning process; in the spinning process,monitoring whether a user control instruction is received; if the start of receiving the user construction instruction is monitored, controlling the motor to increase the rotation speed; after the stop of receiving the user control instruction is monitored, controlling the motor to reduce the rotation speed, to execute the spinning process. According to the invention, the rotation speed of the motor is controlled by the user control instruction; the water content is lowered properly by the high rotation speed monitored by the user, so as to increase the balance degree of the inner drum; and with the inner drum balance, spinning is performed at a relatively high rotation speed, thereby increasing the spinning efficiency, and solving the technical problems of the prior art that the clothes are spun at a relatively low rotation speed in the case of inner drum imbalance and consequently the spinning efficiency is quite low.
Owner:WUXI LITTLE SWAN ELECTRIC CO LTD
Three-phase unbalanced stepwise adjustment method of power distribution transformer area
InactiveCN108599204AIncrease balanceReduce compensation capacityPolyphase network asymmetry elimination/reductionPolyphase network asymmetry reductionDistribution transformerPower factor
The invention discloses a three-phase unbalanced stepwise adjustment method of a power distribution transformer area. In the three-phase unbalanced stepwise adjustment method of the power distributiontransformer area, a three-phase imbalance switching device and a three-phase load balance automatic adjustment compensation device are included. The method comprises the steps of firstly adjusting athree-phase unbalanced load by utilizing the three-phase imbalance switching device; and then adjusting an electric capacity needing to be compensated in the power distribution transformer area by applying the three-phase load balance automatic adjustment compensation device. by using the three-phase imbalance switching device and the three-phase load balance automatic adjustment compensation device in combination, the three-phase unbalanced stepwise adjustment method of the power distribution transformer area greatly reduces the compensation capacity and does not need simultaneous compensation for the three phases. In addition, the use amount of equipment is also reduced, and the equipment cost is accordingly reduced; and furthermore, the three-phase balance degree becomes higher and thepower factor is closer to 1.
Owner:HOHAI UNIV
Consensus node selection method and device
PendingCN113486118AImprove creditRealize reasonable selectionRelational databasesDatabase distribution/replicationEngineeringConsensus
The invention discloses a consensus node selection method and device, and the method comprises the steps: classifying consensus nodes in a blockchain network selectable consensus node pool, and obtaining three types of consensus nodes; obtaining log data of the block chain network, and determining a weight index corresponding to each consensus node according to the log data; inputting the weight index corresponding to each consensus node into a pre-established weight calculation model to obtain a node weight value corresponding to each consensus node; and according to the node weight value corresponding to each consensus node, performing consensus node selection from the three types of consensus nodes according to the obtained node selection rule. By classifying the consensus nodes and setting the weight values, reasonable selection of the block chain network consensus nodes is realized, the influence of excessive nodes on the consensus efficiency and transaction processing performance on the block chain network is avoided, the credit of generating the block nodes is improved, the method can be suitable for different application scene requirements, and intelligent data decision of consensus node selection is realized.
Owner:银清科技有限公司
Fall-prevention training platform
InactiveCN105013134AIncrease balanceFall prevention memory enhancementMovement coordination devicesCardiovascular exercising devicesEquilibrioceptionEngineering
The invention provides a fall-prevention training platform. The fall-prevention training platform comprises a framework including a bottom plate, columns and top beams. At least two columns are located among the bottom plate and the top beams and used for supporting the top beams. A crossbeam is erected on one top beam. The fall-prevention training platform further comprises safety ropes, sliding plates and sliding plate triggering devices. The safety ropes are suspended by cross beams and used for fixing upper parts of bodies of rehabilitation people. The central region of the bottom plate is provided with mutually-parallel four guide rails. Every two guide rails are slidably provided with a sliding plate for being treaded by rehabilitation people. The sliding plate triggering devices are used for driving or locking sliding plates. The fall-prevention training platform helps to enhance sense of balance of rehabilitation people in a memory-strengthening manner, thereby effectively accelerating progress of rehabilitation.
Owner:GENERAL HOSPITAL OF PLA
Nitrogen-containing compound, organic electroluminescent device comprising same and electronic device
ActiveCN114075202AFacilitates electron injectionImprove transmission characteristicsSilicon organic compoundsSolid-state devicesOrganic electroluminescenceOrganic chemistry
The invention provides a nitrogen-containing compound, an organic electroluminescent device thereof and an electronic device, and belongs to the technical field of organic electroluminescence. The structural general formula of the nitrogen-containing compound is represented by a formula 1, and the nitrogen-containing compound is applied to the organic electroluminescent device and can remarkably improve the performance of the organic electroluminescent device.
Owner:SHAANXI LTMS OPTOELECTRONICS MATERIAL CO LTD
Flexible screen display control method, terminal and computer readable storage medium
ActiveCN109656499AIncrease brightnessImprove experienceMultiple biometrics useDigital output to display deviceApplication areasComputer science
The invention discloses a flexible screen display control method, terminal and computer readable storage medium. The method comprises the following steps of When the area of a current use area of a flexible screen of the terminal is smaller than that of an available area of the flexible screen; respectively determining the brightness of at least two unit sub-regions in the use region; determiningthe balance degree of the brightness among the unit sub-regions according to the brightness of the unit sub-regions; when determining that the balance degree of the brightness between the unit sub-regions does not meet the balance requirement; PERFORMING USE AREA EXPANDING stragties in order to expand an application area of a flexible screen , therefore brightness balance degree between the unit sub-areas is improved, the problem of eye fatigue caused by the fact that eyes are easily stimulated due to brightness imbalance between the unit sub-areas is avoided, the risk of damaging the user eyesight is reduced, the user eyesight is effectively protected, and the user experience is improved.
Owner:NUBIA TECHNOLOGY CO LTD
Nitrogen-containing compound and electronic component and electronic device containing it
ActiveCN113024566BPossesses polycyclic conjugation propertiesHigh bond energyOrganic chemistry methodsSolid-state devicesBenzoxazoleCarbazole
The application provides a nitrogen-containing compound and its electronic components and electronic devices, which belong to the technical field of organic electroluminescence. The nitrogen-containing compound provided by this application has polycyclic conjugation characteristics, fused indolocarbazole parent structure, high bond energy between atoms, good thermal stability, and is conducive to solid-state accumulation between molecules. In electroluminescent devices, it is shown as a light-emitting layer material with a long lifetime. A structure consisting of a benzoxazole or benzothiazole group and a nitrogen-containing group (triazine, pyridine, and pyrimidine) connected through the core structure of the fused aromatic ring; this combination makes this part of the structure have a high dipole moment, thereby increasing the polarity of the material. When the nitrogen-containing compound of the present application is used as a light-emitting layer material of an organic electroluminescence device, the electron transport performance of the device will be effectively improved, and the luminous efficiency and service life of the device will be improved.
Owner:SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO LTD
Oil pumping unit
InactiveCN105625994AImprove the loading situationIncrease balanceFluid removalHigh pressurePetroleum engineering
The invention relates to an oil pumping unit. The oil pumping unit comprises a horse head, a girder beam, a bracket, high-pressure springs, a cross beam, connecting rods, a crank, a reduction box and a motor. The horse head is fixedly connected with one end of the girder beam to be integrally formed. The middle section of the girder beam is rotationally connected with the top end of the bracket through a rotating shaft. The other end of the girder beam is rotationally connected with a middle protrusion of the cross beam through a rotating shaft. One end of one of the two high-pressure springs is fixedly connected with one end of the girder beam. The other high-pressure spring is fixedly connected with the other end of the girder beam. The other ends of the two high-pressure springs are fixedly connected with protrusions at the top ends of two long plates stretching out of the front side and the back side of the bracket correspondingly. According to the oil pumping unit, the energy utilization rate and production benefits are increased; the loading condition of suspension points can be improved, and the loading condition of the motor is relieved; the balance degree of the oil pumping unit is improved, and inverse torque is eliminated or weakened.
Owner:青岛讯达捷电子科技有限公司
A kind of preparation method of phenolic fiber
ActiveCN111501114BUniform finenessShort processSpinning head liquid feederArtificial thread manufacturing machinesFiberPolymer science
A preparation method of phenolic fiber, comprising the steps of uniformly mixing phenolic resin and spinning improver, the mixed materials are melted and blended by a twin-screw extruder to form a melt, and then the melt enters a single-screw extruder, The fiber is sprayed out through the spinneret assembly, sucked through the aspirator, and transported to the fiber collection device by the wire feeding pipeline to obtain the phenolic fiber precursor; the prepared phenolic fiber precursor is cured in formaldehyde, hydrochloric acid, and deionized water. The pre-crosslinking reaction is carried out first in the solution, and then the second crosslinking reaction is carried out by adopting a stepwise heating method, and finally the third crosslinking treatment is carried out at high temperature. This patent effectively improves the spinning efficiency of the phenolic fiber precursor, shortens the crosslinking reaction time of the phenolic fiber, and prepares the phenolic fiber with excellent mechanical properties and high char formation rate.
Owner:TANGSHAN KAILUAN CHEM TECH CO LTD
Novel pumping unit
InactiveCN103670345AImprove the loading situationIncrease balanceFluid removalEngineeringHigh pressure
The invention relates to a novel pumping unit which comprises a donkey head, a swinging beam, a support, high-pressure springs, a beam, a connecting rod, a crank, a speed reducing box and a motor. The donkey head is fixedly connected with one end of the swinging beam to be integrally formed, the middle section of the swinging beam is connected with the top end of the support through a rotating shaft in a rotating mode, and the other end of the swinging beam is connected with a protrusion in the middle of the beam through a rotating shaft in a rotating mode. One of the two high-pressure springs is fixedly connected with one end of the swinging beam in a fixedly connected mode, the other high-pressure spring is fixedly connected with the other end of the swinging beam in a fixedly connected mode, and the other ends of the two high-pressure springs are fixedly connected with protrusions at the top ends of two long boards extending out of the front side and the back side of the support in a fixedly connected mode. By means of the novel pumping unit, the utilization rate of energy is improved, production effectiveness is increased, the loading conditions of suspension points can be improved, the loading conditions of the motor can be relieved, the balancing degree is improved, and the negative torque is eliminated or weakened.
Owner:CHINA UNIV OF PETROLEUM (EAST CHINA)
Battery balancing control device and method
ActiveCN108599322BIncrease balanceAchieve refinementCharge equalisation circuitElectric powerInternal resistanceMicrocomputer control
The invention provides a battery equalization control device and method, and solves the technical problem that a single cell battery has an over-compensation phenomenon due to the low equalization accuracy in the existing active equalization technology. The battery equalization control device is provided with a single chip microcomputer control unit, a battery information detection unit and a bidirectional power output unit; the single chip microcomputer control unit is connected with the battery information detection unit and the bidirectional power output unit respectively; and the battery information detection unit is provided with a voltage acquisition unit, a battery pack current acquisition unit and a single battery internal resistance acquisition unit. The battery equalization control device provided by the invention is widely applied to the technical field of battery equalization.
Owner:威海凯瑞电气股份有限公司
An Extrusion Process for Producing Asymmetric Special-shaped Seamless Pipes Using Round Pipes
The invention provides an extrusion process for producing an asymmetric special-shaped seamless tube by utilizing a circular tube. The extrusion process specifically comprises the steps of A. making auxiliary coordinate axes X and Y by using the center of a circle of an outlet of an extrusion container as an original point, wherein the axis X is a horizontal axis, the axis Y is a vertical axis, and a plane P on which the axis X and the axis Y are positioned is parallel to the end surface of the extrusion container; B. adjusting the positions of an ejector pin and a mold along the direction parallel to the plane P, so that the area of the cross section of a mold cavity is equally divided by the axis X and the axis Y, and the mold is fixedly connected to the outlet end of the extrusion container; C. leading the circular tube which is heated to first temperature into the extrusion container, and pushing the circular tube out of the outlet end of the extrusion container at first advance speed, so as to obtain the asymmetric special-shaped seamless tube. According to the extrusion process provided by the invention, the ejector pin can be prevented from rotating in an extrusion process, so that an inner cavity of a product is prevented from twisting, thereby guaranteeing normal production.
Owner:SOUTHWEST ALUMINUM GRP
A multi-angle adjustable hardware fixture
ActiveCN108177100BImprove practicalityIncrease balanceWork holdersWork benchesStructural engineeringMechanical engineering
Owner:东莞市逸豪五金制品有限公司
Flexible screen display control method, terminal and computer-readable storage medium
ActiveCN109656499BIncrease brightnessImprove experienceMultiple biometrics useDigital output to display deviceComputer hardwareOphthalmology
Owner:NUBIA TECHNOLOGY CO LTD
Road traffic integral steel girder type high and large template
InactiveCN107974959AImprove practicalityReduce offsetTraffic signalsRoad signsFixed frameArchitectural engineering
The invention relates to a road traffic integral steel girder type high and large template. The road traffic integral steel girder type high and large template includes a fixing frame main body, a first inclined rod and a fixing clamping block. The top end of the side surface of the fixing frame main body is provided with a connecting through hole. The outer wall of the fixing frame main body is provided with a rubber strip in an embedding mode. The outer wall of the fixing frame main body is provided with a wearing resistance layer. The left and right sides of the fixing frame main body are separately and fixedly provided with a second supporting rod and a first supporting rod. The bottom end of the second supporting rod is provided with a first fixing rod. The inner wall of the first fixing rod is connected with the fixing frame main body through a first embedded rod. The first inclined rod is embedded in the inner side of the first embedded rod. The road traffic integral steel girder type high and large template has the beneficial effects that according to the traffic integral steel girder type high and large template, through the first supporting rod and the second supporting rod in inclined structures, the balance degree of the fixing frame main body can be increased, and produced shaking of the high and large template during using can be reduced.
Owner:朱铁凝
Coating device, coating system and coating method for coating frame sealant
ActiveCN104238202BSuction holdImprove the force balanceFlexible member pumpsPretreated surfacesCoating systemSealant
Owner:HEFEI BOE OPTOELECTRONICS TECH +1
Battery equalization control device and method
ActiveCN108599322AIncrease balanceAchieve refinementCharge equalisation circuitElectric powerMicrocontrollerInternal resistance
The invention provides a battery equalization control device and method, and solves the technical problem that a single cell battery has an over-compensation phenomenon due to the low equalization accuracy in the existing active equalization technology. The battery equalization control device is provided with a single chip microcomputer control unit, a battery information detection unit and a bidirectional power output unit; the single chip microcomputer control unit is connected with the battery information detection unit and the bidirectional power output unit respectively; and the battery information detection unit is provided with a voltage acquisition unit, a battery pack current acquisition unit and a single battery internal resistance acquisition unit. The battery equalization control device provided by the invention is widely applied to the technical field of battery equalization.
Owner:威海凯瑞电气股份有限公司
A wireless network path planning method and device
ActiveCN108135016BIncrease balanceExtend the life cyclePower managementNetwork traffic/resource managementPathPingOperations research
The present application provides a wireless network path planning method and device. When selecting a next-hop node, it is judged whether it satisfies the preset network load balancing condition. If the condition is met, the node is used as the next-hop node. If If the condition is not met, select another path for next hop selection until the next hop node is the target node. The service data is transmitted on the path formed by each node determined to meet the network load balancing condition, thereby improving the balancing degree of the network load and improving the life cycle of the network.
Owner:STATE GRID LIAONING ELECTRIC POWER RES INST +3
An energy-saving and environment-friendly air purifier
ActiveCN108151163BImprove practicalityIncrease balanceLighting and heating apparatusHeating and ventilation casings/coversAir purifiersEnvironmental engineering
The invention relates to an energy-saving environment-friendly air purifier comprising a first installing frame, fixed plates and a first protective plate. Limiting rods are installed at the two endsof the first installing frame, and the tail end of the first installing frame is connected with a purifier main body. The fixed plates are inlaid around the outer side of the purifier main body, and first adsorption plates are installed on the two sides of the front face of the purifier main body. The first protective plate is inlaid in the upper portion of the middle of the purifier main body, and a second protective plate is fixed to the lower portion of the middle of the purifier main body and is connected with the purifier main body through a sliding clamping groove. A fixed buckle is installed in the middle of the purifier main body, and a second adsorption plate is inlaid in the right side of the front face of the purifier main body. The energy-saving environment-friendly air purifier has the beneficial effects that the energy-saving environment-friendly air purifier can be installed conveniently through design of the first installing frame and a second installing frame, and theshake generated during use is reduced.
Owner:CHANGAN UNIV
Negative slope equalizer with high equalization quantity, high linearity and high return loss
InactiveCN114650025AImprove echo performanceIncrease balanceMultiple-port networksShunt impedanceHemt circuits
The invention discloses a negative slope equalizer with high equalization quantity, high linearity and high return loss. The equalization circuit comprises an unbalanced bridging T-type network, a parallel resonance unit, two symmetrical linear equalization units, a series resonance unit, an input port and an output port. The unbalanced bridging T-type network comprises a first impedance module, a second impedance module, a shunt impedance module coupled at the joint of the first impedance module and the second impedance module, and a bridge impedance module connected in parallel with the first impedance module and the second impedance module which are connected in series; the impedance product of the first impedance module and the second impedance module is smaller than the impedance product of the shunt impedance module and the bridge impedance module; the parallel resonance unit is connected in parallel with the bridge impedance module; the series resonance unit is connected in series with the shunt impedance module; the two symmetrical linear equalization units are respectively connected between the input port and the first impedance module and between the output interface and the second impedance module. According to the scheme, the signal balance quantity in a limited circuit area is improved, and the linear trend is optimized.
Owner:HEFEI IC VALLEY MICROELECTRONICS CO LTD
Dehydration method, device and laundry treatment device
ActiveCN108221301BIncreased chance of restoring balanceSolve the technical problem of low dehydration rateTextiles and paperSpin-dryersSpinningControl engineering
The present invention provides a dehydration method, device, and clothes treatment device, wherein the method includes: executing a dehydration process by controlling a motor; during the execution of the dehydration process, monitoring whether a user control instruction is received;In the user control instruction, the motor is controlled to increase the rotation speed, and when it is monitored that the user control instruction is stopped, the motor is controlled to decrease the rotation speed to execute the dehydration process.The invention controls the rotation speed of the motor through user control instructions, and appropriately reduces the moisture content through the high rotation speed monitored by the user, thereby facilitating the improvement of the balance of the inner barrel, and adopts a higher rotation speed for dehydration when the inner barrel is balanced, thereby improving the dehydration efficiencyThis solves the technical problem in the prior art that when the inner tub is unbalanced, the laundry can only be dehydrated at a lower speed and the dehydration efficiency is low.
Owner:WUXI LITTLE SWAN ELECTRIC CO LTD
A Spark-Based Anti-skew Data Fragmentation Method
ActiveCN108776698BLoad balancingIncrease balanceDatabase indexingTheoretical computer scienceData file
The invention discloses a Spark-based anti-skewing data fragmentation method. The method comprises the steps of A: obtaining key cluster distribution of pre-estimated intermediate data and an application type of Spark, and generating a fragmentation strategy matched with the application type of the Spark based on the obtained key cluster distribution, wherein key clusters are key value pair sets with the same keys, and the fragmentation strategy includes a key cluster reallocation-based hash algorithm strategy and a key cluster segmentation-based range fragmentation algorithm strategy corresponding to application types which do not need to be sorted and needs to be sorted respectively; and B: calculating out a reduce index number of each key value pair in Map output data by utilizing the generated fragmentation strategy, and then sequentially writing the key value pairs into an intermediate data file based on a sequence of the reduce index numbers. Through the method, the problem of ananti-skewing mechanism of the Spark is solved, and the problem that existing Hash method and Range method cannot process fragmentation skewing is solved.
Owner:HUNAN UNIV
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