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59results about How to "Reduce the time spent" patented technology
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Picture character identification method and apparatus thereof
ActiveCN106599940AImprove accuracyMore flexibleCharacter and pattern recognitionSpecial data processing applicationsImaging processingAlgorithm
The invention discloses a picture character identification method and an apparatus thereof and relates to the image processing technology field. During a process of identifying characters in a picture, the characters are compared to characters which are stored in a character database in advance; in order to ensure correctness of a comparison result, the characters in the character database are in standard type setting so that a data bulk in the character database is large; and therefore, in the prior art, a calculated amount of a comparison mode is large, character identification time is long and performance is low. By using the method and the apparatus of the invention, the above problems are solved. The technical scheme of the invention comprises the following steps of splitting the characters in the picture into a plurality of rectangular character frames, wherein the number of the rectangular character frames is consistent to the number of the characters in the picture; coding the characters in the rectangular character frames into a character string to be matched, and matching the character string to be matched with a character string in a preset character database; and according to a matching result, identifying the characters corresponding to the character string to be matched.
Owner:NEUSOFT CORP
Defrosting energy consumption control method and system for double-system refrigerator as well as refrigerator
ActiveCN106016920AAvoid temperature riseSpend less timeLighting and heating apparatusDefrostingSolenoid valveRecovery period
The invention relates to a defrosting energy consumption control method and system for a double-system refrigerator as well as the refrigerator. The method comprises the following steps: starting a compressor by delaying t1 time after a defrosting process is ended; firstly running in a freezing mode for t2 time after starting while closing a variable-temperature air door; running in a refrigerating mode for t3 time; switching on a freezing evaporator through switching of an electronic three-way valve, and opening the variable-temperature air door until the temperature of a variable-temperature chamber reaches a preset variable temperature; closing the variable-temperature air door until the temperature of a freezing chamber is cooled to a preset freezing temperature; switching on a refrigerating evaporator through switching of the electronic three-way valve until a refrigerating temperature is reduced to a preset refrigerating temperature; and ending defrosting and recovering control. According to the defrosting energy consumption control method, refrigerating capacity is reasonably distributed between the refrigerating evaporator and the freezing evaporator in a manner of controlling a solenoid valve to switch and controlling the variable-temperature air door to open and close by integrating time with the temperature at a defrosting recovery stage, so that great temperature rise of a refrigerating chamber temperature, a freezing chamber temperature and a viable-temperature chamber temperature is prevented, time for enabling refrigerating and freezing to recover balance is reduced, and power consumption during a recovery period is reduced.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD +1
Multimedia file cloud storage platform and method for eliminating redundancy by using cloud storage platform
InactiveCN106446263AImprove scalabilitySolve the problem of dynamic access to cloud storage platformSpecial data processing applicationsInformation processingFile transmission
The invention discloses a multimedia file cloud storage platform and a method for eliminating redundancy by using the cloud storage platform, and belongs to the field of information processing. The multimedia file cloud storage platform comprises a storage interface management subsystem, a cluster management subsystem and a storage management subsystem, wherein the storage interface management subsystem is used for generating an operation instruction and used for communicating with the cluster management subsystem or the storage management subsystem. The method for eliminating redundancy by using the cloud storage platform comprises the following steps: firstly, calculating fingerprint information of an uploaded file, generating a verification instruction, transmitting the verification instruction to the cluster management subsystem to be judged, if the fingerprint information is available, checking a corresponding file metadata instruction, and feeding back a result; or else verifying the fingerprint information of the file, and transmitting a result; continuously judging whether the cloud storage platform has identical files or not, if the cloud storage platform has identical files, transmitting a redundancy record adding instruction, and uploading a result; and if the cloud storage platform does not have identical files, storing the files, adding instructions, and uploading a result. By adopting the method, the storage load of a storage server can be reduced, and file transmission between a user and the cloud storage platform can be accelerated.
Owner:BEIHANG UNIV
Multi-crop greenhouse prawn cultivation method
InactiveCN104412916AReduce water consumptionReduce the total time spentClimate change adaptationPisciculture and aquariaGreenhousePrawn
The invention provides a multi-crop greenhouse prawn cultivation method. Prawns are harvested after being cultivated for three months in a culture pond and a next crop pf prawns are continuously cultivated after harvest. A large tank and a small tank are in a group and the size of the small tank is one third of that of the large tank. The cultivation process comprises that the prawns are cultivated in three crops between March and September, every crop of the prawns are cultivated in the small pond in the first month and are cultivated in the large tank in the later two months, a later crop of prawns are cultivated in the small pond in the first mouth when the previous crop of prawns are cultivated at the beginning of the third month, the cultivation density in the small tank is from 30 to 40 million larvae every (mu. meter water depth), and water inside the tanks are warmed after half month in March. Compared with the prior art, consumed time and water consumption are reduced by two ninths, and the energy consumption is reduced by eleven twelfth.
Owner:MARINE FISHERIES RES INST OF ZHEJIANG +1
Plate hook and quick lifting method thereof
ActiveCN108862019ALifting prohibitedSafe and fast lifting operationSafety gearEngineeringMolten steel
The invention relates to a plate hook and a quick lifting method thereof. The plate hook comprises a hook body, a magnetic strip, a photoelectric sensor, a camera, a proximity switch, a high-temperature resisting lamp strip and a battery set; a groove is formed in the inner wall at the middle lower part of the hook body; the magnetic strip is embedded and mounted in the groove; the photoelectric sensor, the camera, the proximity switch and the battery set are mounted on the outer side of a hook head of the hook body in sequence from top to bottom; and the high-temperature resisting lamp stripis mounted on the outer wall of the hook body. The plate hook is compact in structure, convenient to disassemble, safe and reliable, and mainly solves the problems of incapability of safely, preciselyand efficiently hanging the hook in traditional steel ladle lifting operation process.
Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD
Loan operation method and device
InactiveCN106296395AReduce the time spentImprove loan efficiencyFinanceComputer terminalComputer science
Owner:WEBANK (CHINA)
Preparation machine for aquatic product preservative
InactiveCN107670562AReduce the time spentShorten the durationShaking/oscillating/vibrating mixersTransportation and packagingPreservativeAquatic product
The invention relates to a preparation machine and in particular to a preparation machine for an aquatic product preservative. The technical problem to be solved by the invention is to provide the preparation machine for the aquatic product preservative, which is capable of realizing preparation by carrying out multistage stirring and mixing on aquatic product preservative raw materials and shocking the raw materials by beating a preparation vessel in an effortless way. In order to solve the technical problem, the invention provides such preparation machine for the aquatic product preservative. The preparation machine comprises a box body and the like; the top of the box body is connected with a driving mechanism; a stirring mechanism is connected to the inside of the box body; and the stirring mechanism is connected with the driving mechanism. Due to the arrangement of the driving mechanism and the stirring mechanism, the aim of completing preparation by stirring and mixing the raw materials injected into the box body is achieved; and when a first rotating rod continuously alternates forwards and backwards, the continuous vertical motion of a moving block is realized, and then, the moving block can drive a stirring rod to continuously and vertically move to stir and mix the raw materials in a preparation box.
Owner:胡鑫海
Sand screening equipment
The invention relates to screening equipment, in particular to sand screening equipment. The sand screening equipment is small in screening time consumption, capable of collecting sand conveniently and also capable of being detached for cleaning. In order to achieve the technical aims, the sand screening equipment comprises a frame body and the like. A screen frame is arranged inside the frame body. The upper portion of the left side of the frame body is connected with a first connecting rod. The tail end of the first connecting rod is connected with a mounting frame. A rotating mechanism is arranged at the bottom of the mounting frame. An on-off mechanism is arranged at the bottom of the frame body. Due to the fact that the sand screening equipment is provided with the rotating mechanism,the screen frame can be driven to forwardly and reversely rotate in an alternate mode, and the purpose of reducing sand screening time consumption of the screen frame is achieved. Due to arrangementof the on-off mechanism, the purpose of collecting the screened sand in the frame body is achieved. In order to dismount and clean the screen frame conveniently, the purpose of prolonging the servicelife of the screen frame is achieved, an illuminating lamp can play the effect of lighting, and thus the sand screening equipment can be operated by workers conveniently.
Owner:张景云
Method and system for checking data consistency
InactiveCN102136963ANarrow down the scope of the comparisonReduce workloadData switching networksCustomer relationship managementProcessor register
The invention provides a method for checking data consistency, comprising the following steps of: when a home location register (HLR) detects activity events, acquiring corresponding static service data according to a user identification associated with the activity events, and sending out the static service data, wherein the static service data includes user identifications; after a checking system receives the static service data, acquiring the corresponding static service data from a customer relationship management (CRM) system according to the user identifications, and comparing the static service data acquired from the CRM system with the static service data from the HLR; and when the static service data acquired from the CRM system and the static service data from the HLR are inconsistent, updating the static service data in the HLR according to the static service data acquired from the CRM system. The invention further provides a system for checking data consistency. Through the embodiment of the invention, the comparison range of the static service data is greatly shortened, and thus occupied resource and consumed time for the data consistency checking are reduced.
Owner:HUAWEI SOFTWARE TECH
Real-time inversion method and device for vertical distribution of atmospheric pollutants, computer equipment and storage medium
PendingCN114112935AReduce computational overhead and time-consumingImprove computing efficiencyColor/spectral properties measurementsOptical pathMeteorology
The invention discloses a real-time inversion method and device for vertical distribution of atmospheric pollutants, computer equipment and a storage medium, and the method comprises the steps: obtaining a high-resolution spectrum of multi-elevation observation, which is collected in real time through a hyper-spectral remote sensing technology, and carrying out the fitting of the high-resolution spectrum, so as to obtain the actual measurement light path total concentration corresponding to the multi-elevation observation of the atmospheric pollutants; simulating ground light intensity by using a radiation transmission model, performing partial differential on layered atmospheric pollutant distribution by the simulated light intensity to obtain a Jacobian matrix of the simulated light intensity, and converting the simulated light intensity into total concentration of a simulated light path by combining an atmospheric pollutant characteristic absorption section; and calculating a Jacobian matrix of the total concentration of the simulated light path by using the simulated light intensity Jacobian matrix in combination with the atmospheric pollutant characteristic absorption cross section, namely an iterative weighting function, and iteratively solving the vertical distribution of the atmospheric pollutants by using a least square method by using the obtained iterative weighting function. According to the method, the inversion calculation overhead can be reduced, online real-time inversion monitoring is realized, and meanwhile, the stability of inversion monitoring is ensured.
Owner:UNIV OF SCI & TECH OF CHINA
Video loading method and device and electronic equipment
ActiveCN111107438AReduce the time spentImprove experienceSelective content distributionComputer graphics (images)Computer engineering
The embodiment of the invention provides a video loading method and device and electronic equipment, the video loading method and device and the electronic equipment are applied to a client, the client comprises at least two pre-loading pools. The method comprises the following steps: determining a to-be-loaded video based on a scene where a page is located determined after the client is started;obtaining the playing frequency of the to-be-loaded video, determining a pre-loading pool corresponding to the to-be-loaded video based on the playing frequency, and loading the beginning clip of theto-be-loaded video to the corresponding pre-loading pool; and when a playing instruction for the to-be-loaded video is received, obtaining the beginning clip from the loading pool loaded with the beginning clip of the to-be-loaded video for playing, and continuing to cache the rest of the clips of the to-be-loaded video. Thus, when the user plays the to-be-loaded video, the beginning clip of the to-be-loaded video can be directly obtained from the pre-loading pool corresponding to the to-be-loaded video to be played, so that the time consumed by the user from clicking to playing the to-be-played video is shortened, and the user experience can be improved.
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD
Scheduling information acquisition method, terminal and baseband chip
InactiveCN106899983AIncrease success rateReduce the time spentNetwork planningData transmissionFrequency band
The invention provides a scheduling information acquisition method, a terminal and a baseband chip. The scheduling information acquisition method comprises the following steps: determining multiple candidate positions in a search space corresponding to the terminal according to the physical resource allocation size of a control channel, a preset primary aggregation level and a preset advanced aggregation level; and performing the blind detection of the scheduling information on multiple candidate positions. By use of the technical scheme provided by the invention, the coverage enhancement can be realized in one transmission time interval after adding the advanced aggregation level on the basis of the original preset primary aggregation level, and the success rate of data transmission in an unauthorized frequency band is greatly increased.
Owner:BAICELLS TECH CO LTD
Image acquisition method and device and electronic equipment
PendingCN110969587AReduce the time spentImprove acquisition efficiencyImage enhancementTelevision system detailsRadiologyNoise reduction algorithm
The invention discloses an image acquisition method and device, and electronic equipment. The method comprises the steps of obtaining a first photographing instruction, wherein the first photographinginstruction is used for indicating acquisition of a group of images and processing the group of images into a frame of target image based on a noise reduction algorithm module, wherein the group of images comprises multiple frames of images; acquiring a first group of images in response to the first photographing instruction; processing the first group of images into a frame of first target imagebased on the noise reduction algorithm module; and outputting the first target image, wherein before the first target image is output, if a second photographing instruction is obtained, the second photographing instruction is responded, and the second photographing instruction is used for indicating acquisition of a group of images and processing the group of images into a frame of target image based on the noise reduction algorithm module, and the set of images includes a plurality of frames of images.
Owner:LENOVO (BEIJING) LTD
Dustproof room for GIS installation and maintenance
PendingCN107946995AReduce failureLow failure rateSubstation/switching arrangement casingsSwitchgearElectricityControl system
The invention discloses a dustproof room for GIS installation and maintenance and relates to the technical field of power equipment. The dustproof room is used for improving the installation and maintenance efficiency of a GIS and reducing the probability of a failure of the GIS. The dustproof room comprises a dustproof room main body capable of being carried to a GIS installation and maintenancepoint, wherein GIS placement openings are formed in the dustproof room main body and are provided with removable sealing curtains; a closed GIS installation and maintenance space is formed by the sealing curtains and the dustproof room main body; a plurality of lifting lugs are arranged outside the dustproof room main body; and a hoisting crane for hoisting the GIS, an environment control system for adjusting and controlling the environment of the GIS installation and maintenance space and a power supply lighting system for providing the hosting crane and the environment control system with electricity and lighting the GIS installation and maintenance space are arranged in the dustproof room main body separately. The dustproof room disclosed by the invention is applied to in-string equipment of the GIS.
Owner:STATE GRID CORP OF CHINA +4
Method for obtaining focal length of zoom camera containing first-order radial distortion
InactiveCN109445229ASimple calculationHigh precisionProjector focusing arrangementCamera focusing arrangementObject pointField of view
The invention discloses a method for obtaining the focal length of a zoom camera containing first-order radial distortion. The method comprises the following steps that: obtaining two object points ofwhich the physical coordinates are known to independently serve as a first control point and a second control point, regulating the gesture of the zoom camera to enable a first image point and a camera main point to coincide, and enabling the second control point to be positioned in the field of view of the zoom camera, wherein the first image point is the image point of the first control point in an imaging plane; observing the pixel coordinate of a distortion image point in the imaging plane to obtain the radial length of the distortion image point, and according to the radial length of thedistortion image point, obtaining the radial length of the second image point, wherein the distortion image point is the image point, which contains the first-order radial distortion, of the second control pint in the imaging plane, and the second image point is the image point, which does not contain the first-order radial distortion, of the second control point in the imaging plane; and according to a spatial position relationship, utilizing the zoom camera, the physical coordinates of two control points and the radial length of the second image point, obtaining the focal length of the zoomcamera. By use of the method, accuracy for obtaining the focal length of the zoom camera can be improved.
Owner:HUAZHONG UNIV OF SCI & TECH
Method and device for obtaining feature information of target object and electronic equipment
PendingCN112446241AReduce the time spentShorten the durationImage analysisCharacter and pattern recognitionPattern recognitionEngineering
The embodiment of the invention discloses a method and device for obtaining feature information of a target object and electronic equipment. The method comprises the steps that a client obtains size information of at least one available template, wherein the size information comprises width information of the available template and height information of the available template; obtaining a corresponding search area of a to-be-tracked target object in the current frame image, creating a corresponding storage area for the search area, and storing image information associated with the search areain the storage area; determining a target template, and scaling the image information in the storage area according to the size information of the target template to generate a template image; and extracting feature information related to the target object from the template image so as to perform target tracking on the target object in the next frame of image according to the feature information.According to the scheme, the time complexity of the algorithm is reduced while the tracking effect of the algorithm is influenced as little as possible.
Owner:浙江菜鸟供应链管理有限公司
Method and device for acquiring timeout threshold, medium and electronic equipment
ActiveCN110768861AReduce the time spentImprove adaptabilityData switching networksEngineeringNetwork communication
The invention provides a method and a device for acquiring a timeout threshold, a medium and electronic equipment. The method comprises the following steps: when judging that the previous network communication is normal, acquiring a previous timeout fluctuation quantity, a previous timeout reference value and previous request response time; acquiring the timeout fluctuation quantity of this time based on the previous timeout fluctuation quantity, the previous timeout reference value and the fluctuation quantity parameter; acquiring a current timeout reference value based on the previous timeout reference value, the previous request response time and a reference value parameter; and obtaining a current timeout threshold value according to the current timeout fluctuation quantity, the current timeout reference value and the influence factor. The invention provides a method for dynamically generating a timeout threshold value and dynamically configuring the timeout threshold value in an application layer. And meanwhile, the capabilities of environment self-adaption and period self-adaption are improved. The setting of the timeout threshold value is closer to the actual use environmentof the user, the average waiting time of the user is reduced, and the overall success rate is improved.
Owner:BEIJING BYTEDANCE NETWORK TECH CO LTD
Corpus noise reduction method and device, electronic equipment and storage medium
PendingCN113593591AReduce the ratioReduce ambiguitySpeech recognitionDomain modelPrediction probability
The invention relates to a corpus noise reduction method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring estimated label distribution of an initial corpus set; obtaining a confidence matrix according to the estimated label distribution, wherein the confidence matrix is used for describing label noise distribution under a category condition; obtaining a noise corpus in the initial corpus set based on the confidence matrix; and processing the noise corpus in the initial corpus set to obtain a target corpus set. In the embodiment, the confidence matrix can be established through the prediction probability of the label and the labeling label, the noise corpus in the initial corpus set is identified through the confidence matrix, after the noise corpus is processed, the proportion of the noise corpus in the target corpus and ambiguous information can be reduced, the boundary of the target corpus is clearer, and the training frequency of the vertical domain model is reduced, so that computing resources and consumed time required by training are reduced, and the training efficiency is improved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD +1
Multi-task parallelism printing packing method and system based on 3D printing
ActiveCN108536401AIncrease profitImprove molding process timeDigital output to print unitsComputer graphics (images)Work cycle
The invention provides a multi-task parallelism printing packing method and system based on 3D printing, and relates to the technical field of 3D printing. The method comprises the steps that a received 3D printing task is ranked to generate a to-be-printed model queue; according to the to-be-printed model queue, the 3D printing task is allotted to a matched printer according to a constraint dimension to generate a matching scheme; it is judged whether or not the matching scheme is reasonable according to a dimension matching rate; if yes, a size matching rate algorithm of center precedence isadopted to perform allocation planning on the 3D printing task to generate a 3D model layout map; the above steps are repeatedly executed, and a 3D model layout map corresponding to each 3D printingtask in the to-be-printed model queue is generated. The multi-task parallelism printing packing method and system based on the 3D printing have the advantages that a plurality of 3D printing tasks arepacked in one working cycle, reasonable layout is performed on the parallel printing tasks, so that the molding process time is improved, thereby improving the utilization of a 3D printer and reducing the average time consumption of the printing tasks.
Owner:BEIHANG UNIV
Load balancing method and device
ActiveCN110831069ARealize switchingDirect switchingNetwork traffic/resource managementHigh level techniquesCell listsEngineering
The embodiment of the invention provides a load balancing method and device. The method comprises the following steps: obtaining a candidate neighbor cell list of a serving cell when the reporting information, reported by a source base station, that a terminal serving cell meets a load balancing starting condition is received, and obtaining the state parameter of each candidate neighbor cell in the candidate neighbor cell list; selecting a target cell for cell switching from the candidate neighbor cell list according to the state parameter of each candidate neighbor cell; and sending switchinginformation carrying the cell identifier of the target cell to the source base station, so that the source base station sends a serving cell switching request to the target base station to which thetarget cell belongs according to the switching information, thereby switching the terminal from the serving cell to the target cell. According to the embodiment of the invention, the consumed time ofthe whole load balancing process is reduced, and the time delay is reduced.
Owner:CHINA MOBILE GROUP ZHEJIANG +1
Equipment line cleat of distribution line
InactiveCN104682028AEasy to installIncrease contact areaConnections effected by permanent deformationClamped/spring connectionsElectrical and Electronics engineeringElectric network
The invention discloses an equipment line cleat of a distribution line, and belongs to the field of an electric network. The equipment line cleat solves the technical problems that in the prior art, the contact area of the equipment cable cleat and a power supply line is small, and the consumed time for mounting the equipment line cleat is long. The equipment line cleat provided by the invention comprises a connector, wherein a connecting hole is formed in the side wall of one end of the connector, and accommodating grooves are formed in the end surface of the other end of the connector; a fixing screw is connected to the connecting hole, and the fixing screw is connected with equipment of the distribution line; a power supply line of the distribution line is mounted in the accommodating grooves. The equipment line cleat disclosed by the invention is applied to the electric connection of the equipment and the power supply line in the electric network.
Owner:STATE GRID CORP OF CHINA +1
Game data processing method and device, storage medium, processor and electronic device
PendingCN111773704AReserve room for expansionReduce consumption timeVideo gamesReal-time computingData processing
The invention discloses a game data processing method and device, a storage medium, a processor and an electronic device. The method comprises the following steps: dividing game data to be loaded intoa plurality of data packets, wherein the plurality of data packets at least comprise a first data packet and a second data packet, the content carried in the first data packet comprises login scene resources and configuration files, the content carried in the second data packet comprises game logic codes and engine codes, and the loading sequence of the first data packet is prior to the loading sequence of the second data packet; carrying out off-screen rendering and drawing on a first game interface by loading the first data packet, the first game interface being a game declaration interface; and by loading the second data packet, determining a to-be-rendered game interface from the first game interface and a second game interface, the second game interface being a game login interface.According to the invention, the technical problem that the first screen appears for a too long time due to the fact that the subpackage strategy involved in the related technology is influenced by thesize of the main package body is solved.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
Target crowd determination method and device, electronic equipment and storage medium
The invention provides a target crowd determination method and device, electronic equipment and a storage medium. The method comprises the steps: dividing UIDs contained in candidate crowd packets into subsets with the corresponding number according to the number of to-be-used threads for each candidate crowd packet; performing set operation on the subsets with the same attribute in each candidategroup packet by using a thread to obtain a set operation result under the thread, the threads corresponding to the subsets with different attributes in each candidate group packet being subjected toparallel operation; and determining the target crowd according to the set operation result under each thread, thereby being beneficial to shortening the time consumed by the candidate crowd packet forset calculation, and further being beneficial to improving the delivery efficiency during advertisement delivery.
Owner:BEIJING VOLCANO ENGINE TECH CO LTD
Software version upgrading method, server and intelligent hardware equipment
The invention discloses a software version upgrading method, a server and intelligent hardware equipment. The software version upgrading method comprises the steps of: splitting a target version upgrading package into n sub-upgrading packages, and respectively marking an installation serial number i of each sub-upgrading package, wherein 1<=i<=n, and n<=2; and transmitting the i-th sub-upgrade package to the intelligent hardware equipment according to the sequence number sequence, and transmitting the (i+1)-th sub-upgrade package to the intelligent hardware equipment until the upgrade is finished when the i-th sub-upgrade package is installed on the intelligent hardware equipment and is automatically deleted from the memory. Compared with an overall transmission mode of a target version upgrade package, the transmission mode utilizing the sub-upgrade package greatly shortens the consumed time of single transmission; and meanwhile, the problem of equipment upgrading failure caused by insufficient hardware storage space or equipment scrapping caused by abnormality in the upgrading process is avoided, and the upgrading experience of a user is optimized.
Owner:SUNING INTELLIGENT TERMINAL CO LTD
Data query method and system based on block chain and block chain processing device
ActiveCN112559599AImprove trustworthinessReduce the situation of being modifiedDigital data information retrievalOffice automationData packFinancial transaction
The invention discloses a data query method based on a block chain, a block chain processing device and a data query system, which are used for effectively improving the integral query efficiency. Themethod comprises the steps of obtaining related data of a target object, wherein the related data comprises integral data; storing the integral data into an intelligent contract of the blockchain, the intelligent contract including a contract sorting method, the contract sorting method being used for sorting the integrals of the target object according to the integral data of the target object; receiving a first query transaction request sent by the user side, wherein the first query transaction request comprises a target object identifier; calling an intelligent contract according to the target object identifier so as to call a contract sorting method to sort the points of the target object; and feeding back an integral sorting result of the target object to the user side.
Owner:HANGZHOU QULIAN TECH CO LTD
Multi-task parallel printing packaging method and system based on 3D printing
ActiveCN108536401BIncrease profitImprove molding process timeDigital output to print unitsLayout planningComputer printing
The invention provides a multi-task parallelism printing packing method and system based on 3D printing, and relates to the technical field of 3D printing. The method comprises the steps that a received 3D printing task is ranked to generate a to-be-printed model queue; according to the to-be-printed model queue, the 3D printing task is allotted to a matched printer according to a constraint dimension to generate a matching scheme; it is judged whether or not the matching scheme is reasonable according to a dimension matching rate; if yes, a size matching rate algorithm of center precedence isadopted to perform allocation planning on the 3D printing task to generate a 3D model layout map; the above steps are repeatedly executed, and a 3D model layout map corresponding to each 3D printingtask in the to-be-printed model queue is generated. The multi-task parallelism printing packing method and system based on the 3D printing have the advantages that a plurality of 3D printing tasks arepacked in one working cycle, reasonable layout is performed on the parallel printing tasks, so that the molding process time is improved, thereby improving the utilization of a 3D printer and reducing the average time consumption of the printing tasks.
Owner:BEIHANG UNIV
A multimedia file cloud storage platform and a redundant method using the cloud storage platform
InactiveCN106446263BImprove scalabilitySolve the problem of dynamic access to cloud storage platformDigital data information retrievalSpecial data processing applicationsInformation processingFile transmission
Owner:BEIHANG UNIV
Memory file and real-time synchronization technique based fast fixed charges computing system
ActiveCN100571316CCalculation speedLow operating pressureSupervisory/monitoring/testing arrangementsData memoryMemory-mapped file
Owner:CHINA MOBILE GRP HEILONGJIANG CO LTD
Efficient CDN fragment refreshing method
ActiveCN113691581AImprove performanceAvoid poor cachingTransmissionHigh level techniquesTheoretical computer scienceEngineering
The invention discloses an efficient CDN refreshing fragmentation method, and the method comprises the following steps: when a content delivery network caches resource data, fragmenting the resource data to obtain fragmentation number (sliceNum); calculating the size of each piece of resources according to the number of the pieces of the resources to obtain the sizes of the pieces of the resources; fragmenting the resource data, and then generating a corresponding hash value for the resource content corresponding to each fragment after fragmentation to serve as the hash value of the fragment; updating the cache by taking the original URL, the hash value and the serial number ID of each fragment as key values and the fragment resources as values, and storing the fragment cache into a cache storage system for caching to finish refreshing. According to the method, the resources can be automatically fragmented according to the size of the resources and the capacity of the server, the burden of operators is reduced, the resources are utilized more reasonably, and meanwhile, the fragmentation only needs to be refreshed once during refreshing, so the refreshing efficiency is greatly improved.
Owner:杭州又拍云科技有限公司
A video loading method, device and electronic equipment
ActiveCN111107438BReduce the time spentImprove experienceSelective content distributionComputer hardwareComputer graphics (images)
Owner:BEIJING QIYI CENTURY SCI & TECH CO LTD
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