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52results about How to "Solve correlation problems" patented technology
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Interest point information processing system
InactiveCN101751396AEnsure comprehensivenessSolve correlation problemsMaps/plans/chartsSpecial data processing applicationsSystem errorPre treatment
The invention provides an interest point information processing system, which comprises an original record library, a pre-treatment system, a record library to be called, a telephone investigation platform, a coordinate calculation subsystem, a quality inspection subsystem, a finished product record library, an operation record library and an operation system error-indication mechanism. Useless information of the interest point information in the original record library is removed by the pre-treatment system, the interest point information after being removed with the useless information is stored in the record library to be called, the telephone investigation platform confirms the authenticity of each information and collects relevant information of the interest point entity including the door address, a coordinate of the interest point is obtained through the coordinate calculation subsystem, the interest point information is quality checked by the quality inspection subsystem to enter the finished product record library and then to enter the operation record library to be operated on line, and the operation system error-indication mechanism compensates the missed information and feeds back the compensated information to the original record library. The interest point information processing system solves the contradiction between the comprehensiveness and the accuracy for collecting the traditional public service information and provides a crucial link to the formation of the entire public information service industrial chain.
Owner:张政 +2
Prefabricated concrete ultra-thin type two-way stress fabricated steel bar truss composite floor slab
The invention discloses a prefabricated concrete ultra-thin type two-way stress fabricated steel bar truss composite floor slab, and belongs to the technical field of structural engineering. The basiccomposition of a composite beam-slab structure comprises shape steel beams, three-dimensional truss temporary supports, connecting plates, triangular reinforcing steel bar trusses, prefabricated short bars and prefabricated concrete slabs, wherein the shape steel beams are welded to the connecting plates, and the prefabricated short bars, the reinforcing steel bar trusses and the prefabricated floor slab are poured into a whole. The beams, the temporary supports and precast concrete floor slabs are hoisted in place and connected by bolts, reinforcing steel bars are paved in a penetrating mode, and the beams, the temporary supports and precast concrete floor slabs are poured with remaining concrete. The prefabricated concrete ultra-thin type two-way stress fabricated steel bar truss composite floor slab with temporary supports is used, the problem of integrity of the floor slab is solved, the reliability of the floor slab in the construction stage is guaranteed, a post-pouring strip ofthe fabricated floor slab is avoided, the field work efficiency is improved, the thickness of the prefabricated concrete slab is reduced, the weight of the hoisting is reduced, and the fabricated accuracy is improved.
Owner:BEIJING UNIV OF TECH
Adjustable bituminous pavement microwave heat regeneration test device
ActiveCN105544369ASolve the problem of not heating to the expected temperatureSolve correlation problemsRoads maintainenceMicrowaveEngineering
The invention discloses an adjustable bituminous pavement microwave heat regeneration test device which comprises a bearing device and an outer framework connected with the bearing device. The bearing device is provided with a microwave heating device and at least one transverse and longitudinal movement adjusting device used for adjusting the microwave heating device to transversely and longitudinal move in the plane where the bearing device is located. The microwave heating device can be adjusted in the transverse and longitudinal directions, the height of the microwave heating device can be adjusted, the device can adapt to damaged bituminous pavements of different heating areas, different heights and irregular heights, and repair requirements in actual life are met. The regeneration test device is simple in structure, complete in function and convenient to operate.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
Large-span and large-load prestressed trough-shaped composite slab used as the roof of civil air defense basement
PendingCN102287022AFirmly connectedSolve the problem of layer height reductionArtificial islandsFloorsRebarShock wave
The invention discloses a large-span prestressed groove-shaped laminated plate used as the top plate of a civil air defense basement. In the short range of a few seconds or tens of seconds, there are both wave compression and wave absorption, and the deformation ability and deformation recovery ability of this kind of component are much better under external nuclear explosion, that is, under static loading; ③ remove the large The flange of the load-bearing double T plate becomes a groove shape, which can withstand greater loads, reduce the height of the bottom section, reduce the cost, and it is easy to form a complete section height and shape with its own ventilation channel, and the prestressed large span saves steel bars and saves Pillars, thereby saving the parking area, the same area increases 10%∽20% of the parking space or saves 10%∽20% of the excavation area compared with the traditional method.
Owner:柳忠林
Wireless multimedia terminal
InactiveCN102665005ALower connection requirementsImprove portabilityTelevision system detailsColor television detailsDouble data rateRecreation
The invention relates to a wireless multimedia terminal. The terminal comprises a dual core processor, and a wireless fidelity (WIFI) module, a worldwide digital cordless telecommunication (WDCT) module, an infrared communication module, a power management module, a battery module, a double data rate (DDR) module, an NANDFLASH module, a Mini secure digital memory card (SD) interface module, a keyboard module, an audio processing module, a liquid crystal display (LCD) module, a high definition multimedia interface (HDMI) display module, a first camera, a second camera, a USB module and a touch screen module which are connected with the dual core processor. According to the wireless multimedia terminal, a dual core chip is utilized to guarantee that functions of the wireless multimedia terminal are efficiently and reliably achieved, and the cost is greatly reduced; simultaneously, the interference of the coexistence of the WIFI and the WDCT is overcome, and the simultaneous output and display of the HDMI and the LCE is achieved; the terminal provides not only video enjoyment for family entertainment and usual recreation, but also services for business navigation and instant messaging.
Owner:网经科技(苏州)有限公司
Method, device and system for image classification
ActiveCN103324942AAvoid complexityImprove classification efficiencyCharacter and pattern recognitionDictionary learningImaging processing
The invention relates to the field of image processing, and provides a method for image classification. The method for image classification comprises the steps of (1) obtaining images without being labeled, carrying out preprocessing on the obtained images without being labeled to generate a standardized matrix of the images without being labeled, (2) generating a dictionary primitive of dictionary learning and sparsity coefficients of the images without being labeled according to a prebuilt optimization function model of the dictionary learning and the standardized matrix, and (3) carrying out classification on the images without being labeled according to the sparsity coefficients of the images without being labeled. According to the method for image classification, the situations that each specific feature only represents a part of information, and each specific feature is only effective on part of image targets due to complexity of the images are avoided, meanwhile, the situations that a training model only contains information of labeled images, labeled information is extremely limited, and a large amount of information without being labeled is wasted are avoided, thus, the problem that an existing method for image classification is poor in validity and comprehensiveness is solved, and efficiency of image classification is improved.
Owner:SHANGHAI KEENSHINE ELECTRONIC TECH CO LTD
Hierarchical-control-channel-mechanism-based cognitive radio network establishment method
InactiveCN102307356ASolve correlation problemsIncrease transfer rateNetwork planningFrequency spectrumControl channel
The invention provides a hierarchical-control-channel-mechanism-based cognitive radio network establishment method. The technical scheme is that: the method comprises the following steps of: first realizing handshaking between secondary users by utilizing a lower level control channel; then exchanging spectrum hole information collected by own spectrum sensors between the handshaking secondary users by utilizing the lower level control channel (LLCC), and once a certain secondary user discovers a common spectrum hole frequency band between the secondary users and when a bandwidth meets preset bandwidth requirements, establishing a higher level control mechanism between the secondary users by utilizing the common frequency band; next fully exchanging own collected electromagnetic environment information between the secondary users, and finding all common frequency holes between the secondary users; and finally establishing a data channel by utilizing the newly found common spectrum holes. By the method, conflicts between the existence and effectiveness of control channels in a cognitive radio network establishment process are effectively resolved.
Owner:NAT UNIV OF DEFENSE TECH
Game numerical value launching estimation method and device based on correlation analysis
InactiveCN105512762ASolve rationalitySolve correlation problemsForecastingEstimation methodsCorrelation analysis
The invention discloses a game numerical value launching estimation method and device based on correlation analysis. The method comprises the following steps: S1, the historical data of a plurality of game operation indexes and game numerical value launch indexes is collected; S2, the game operation indexes and the game numerical value launch indexes required by the numerical value launching estimation are screened; S3, based on the indexes determined in S2, adopting the historical data collected in S1, a sample period and a prediction period of the game numerical value launching are reasonably predicted and are determined through a typical correlation analysis method; S4, based on the indexes determined in S2, adopting historical data of a sample period, a matching linear coefficient of the game operation indexes and the game numerical value launch indexes is determined through the typical correlation analysis method, and the game operation data which will be bought in the prediction period next to the sample period is calculated based on the corresponding linear relation. According to the invention, the method can use the game historical data to monitor the safety and rationality of the numerical launching.
Owner:NETEASE (HANGZHOU) NETWORK CO LTD
Device and method for executing vector inner product operation
ActiveCN107315718ASimple formatSolve correlation problemsDigital computer detailsProgram controlProcessor registerInstruction set
The invention provides a device and method for executing vector inner product operation, and aims at cooperating with a corresponding instruction set to execute vector inner product operation. The device comprises an instruction storage unit, a register unit and a vector inner product unit, wherein the storage unit is internally stored with vectors; the register unit is internally stored with addresses for vector storage; and the vector inner product unit is used for obtaining a vector address in the register unit according to an assorted instruction, obtaining a corresponding vector in the storage unit according to the vector address and carrying out vector inner product operation according to the obtained vector so as to obtain an operation result. According to the device and method, vector data participating in the calculation is temporarily stored on a scratch pad memory, so that the data with different widths can be supported more flexibly and effectively in the vector inner product operation process and then the execution performance of applications comprising a large number of vector inner products is enhanced.
Owner:CAMBRICON TECH CO LTD
Device and method for executing vector outer product operation
ActiveCN107315716ASolve correlation problemsImprove execution performanceNeural architecturesComplex mathematical operationsOuter productScratch pad
The invention provides a device and method for executing vector outer product operation. The device comprises a storage unit, a register unit and a vector outer product operation unit, wherein the storage unit is internally stored with vectors; the register unit is internally stored with addresses for vector storage; and the vector outer product operation unit is used for obtaining a vector address in the register unit according to an assorted instruction, obtaining a corresponding vector in the storage unit according to the vector address and carrying out vector outer product operation according to the obtained vector so as to obtain an operation result. According to the device and method, vector data participating in the calculation is temporarily stored on a scratch pad memory, so that the data with different widths can be supported more flexibly and effectively in the vector outer product operation process and then the execution performance of applications comprising vector outer products is enhanced.
Owner:CAMBRICON TECH CO LTD
Large-span high-load prestressing force groove-shaped composite plate used as top plate of anti-aircraft basement
The invention discloses a large-span prestressing force groove-shaped composite plate used as a top plate of an anti-aircraft basement of 6 grades and lower than 6 grades. The composite plate is characterized in that a groove-shaped composite plate with a large span, a high load, a narrow board width and a low rib height forms a functional member together with an upper composite layer. Due to the adoption of an elastic-plastic deformation resilience characterization coefficient of a prestressing force plate, the resistance of the member under the action of a short-term effect of a nuclear explosion shock wave is improved. Therefore, materials are substantially saved, and the floor height is reduced. A groove-shaped large load meets the using requirements of an underground garage; parking spaces are saved in a large span; due to the adoption of a groove-shaped narrow board, the manufacturing cost and the floor height can be reduced; and the composite plate has an appropriate rib height and can meet load bearing requirements and the requirement of forming an air channel on a rib, the floor height is not increased, and a groove-shaped horizontal air channel is easy to connect. When the composite plate is used for the top plate of the underground garage, a construction period can be accelerated, the floor height can be reduced, the manufacturing cost can be reduced, a column grid can be saved, the parking spaces can be increased, and the grade of the underground garage can be improved.
Owner:柳忠林
A method for setting tunneling parameters of a roadheader
InactiveCN103870677BSolve the problem of poor geological adaptabilitySolve the set situationSpecial data processing applicationsComputational physicsLeast squares
The invention provides a setting method for tunneling parameters of a tunneling machine. The setting method comprises the following steps of predicting the tunneling efficiency of a subsequent section of tunneling by using an efficiency prediction model according to surrounding rock data; calculating tunneling parameters of a tunneling system according to a mathematic relation of the tunneling efficiency and the tunneling parameters. According to the setting method provided by the invention, the problem that the geological adaptability is poor due to the fact that the tunneling parameters are set only according to construction experience is solved, the parameter setting situation under different geological conditions can be better handled, and thus higher safety, higher reliability and higher efficiency for construction are ensured; the surrounding rock parameters having greater relevancy to the tunneling efficiency are selected as a prediction model for inputting, and thus the tunneling efficiency can be predicted more accurately. A partial least squares (PLS) is adopted for extracting components, so that the problem that the relevancy exists between input variables is solved, the input dimension for an ANFIS (Adaptive Network-Based Fuzzy Inference System) structure is reduced, the prediction precision is increased, the simulation velocity is accelerated and real-time setting of the tunneling parameters of the tunneling machine is facilitated.
Owner:SHANGHAI JIAOTONG UNIV
Large-span prestressed trough composite slab used as roof of basement
InactiveCN102758450ASatisfy ductile playFirmly connectedBuilding roofsArtificial islandsPre stressArchitectural engineering
The invention discloses a large-span prestressed trough composite slab used as a roof of a basement. The large-span prestressed trough composite slab is characterized in that: the large-span prestressed trough composite slab is a trough slab in the appearance, and the large-span prestressed trough composite slab and an upper composite layer form a functional component. The trough large load meets the use requirements of underground garages; the large span saves parking spaces; the trough narrow slab surface saves the cost and the floor height; the moderate rib height can meet the requirement on load bearing, and the requirement that air channels are formed on the ribs, and does not increase the floor height; and the trough transverse air channels are easy to connect. The large-span prestressed trough composite slab is used on the roofs of the underground garages, can quicken the construction period, reduces the floor height and the cost, saves column grids, increases the parking spaces and improves the level of the underground garages.
Owner:柳忠林
Assembly type big module overlapped beam and slab structure with three-dimensional truss temporary supports
The invention discloses an assembly type big module overlapped beam and slab structure with three-dimensional truss temporary supports. A temporary whole is formed by connecting quadrangular three-dimensional truss temporary supports and beams through connecting plates and bolts. A reinforcing mesh is paved on the temporary supports, a prefabricated concrete layer is poured after the reinforcing mesh is paved, and a whole is formed by pouring concrete at the inner sides of flanges of the beams during pouring. The assembly type big module overlapped beam and slab structure with the three-dimensional truss temporary supports is hoisted in place after prefabrication and processing, an overlapped slab is formed by paving a slab upper layer reinforcing mesh piece on the upper part of the prefabricated concrete layer according to the design and pouring the rest of slab concrete. When the slab maintenance is finished, the bolts are disassembled, the temporary supports are removed, and the assembly type overlapped slab construction is completed. The assembly type big module overlapped beam and slab structure with the three-dimensional truss temporary supports can solve the problem of slabintegrity, lifting weight is reduced, and the assembly accuracy and construction efficiency are improved.
Owner:BEIJING UNIV OF TECH
An apparatus and method for performing a forward operation of a convolution neural network
ActiveCN109086877AFlexible supportSolve correlation problemsNeural architecturesPhysical realisationAlgorithmData selection
Owner:CAMBRICON TECH CO LTD
Large-span and large-load pre-stress groove-shaped composite slab serving as top plate of basement
The invention discloses a large-span and large-load pre-stress groove-shaped composite slab serving as a top plate of a basement. The composite slab is characterized in that: the composite slab is a groove-shaped plate in appearance; and the groove-shaped plate and an upper part overlapping layer form a functional component. Due to the groove shape and the large load, the requirements on the utilization of an underground garage are met; due to the large span, the parking space can be saved; due to a groove-shaped narrow panel, the construction cost and the layer height are saved; the rib height is moderate, so the requirement on loading capacity and the requirement of forming a ventilating passage on a rib can be met, and the floor height is not increased; and a groove-shaped horizontal ventilating passage is easy to connect. When the composite slab is used on the top plate of the underground garage, the construction period can be reduced, the floor height is reduced, the cost is reduced, column nets are saved, the parking space is increased, and the grade of the underground garage is improved.
Owner:柳忠林
Tea disease identification method based on deep transfer learning
PendingCN113627282AIncrease the local receptive fieldSolve correlation problemsCharacter and pattern recognitionNeural architecturesTraining data setsNetwork model
The invention discloses a tea disease identification method based on deep transfer learning, and the method comprises the following steps: a training stage: obtaining pictures of a plurality of varieties of tea leaves, and taking the pictures as a training data set; preprocessing the pictures in the training data set, wherein the preprocessing comprises random flipping, random clipping, random angle rotation, color jitter and noise addition; constructing a picture classification model; introducing SE Block into the DenseNet, introducing a channel attention mechanism through the SE Block, and constructing a feature channel weighted SE-DenseNet network model; inputting the training data set into the constructed SE-DenseNet network model, training the SE-DenseNet network model through transfer learning, and storing the trained model; and a test stage: inputting a to-be-identified tea image, performing classification identification on diseases in the tea image through the SE-DenseNet network model obtained through training to obtain disease features, and outputting a disease classification result through the classifier. According to the method, the recognition accuracy under the conditions of small samples and uneven sample distribution is improved, and the recognition accuracy and speed are higher than those of an original model.
Owner:SOUTH CENTRAL UNIVERSITY FOR NATIONALITIES +1
Functional corticomuscular coupling method of multi-scale compensated transfer entropy
InactiveCN112617858ASolve balance problemsSolve correlation problemsDiagnostic recording/measuringSensorsInformation transmissionAlgorithm
The invention relates to a functional corticomuscular coupling method of multi-scale compensated transfer entropy. The method comprises the following steps: firstly, carrying out time-frequency scaling on synchronously acquired electroencephalogram and electromyogram signals by adopting an APIT-MEMD method, then calculating multi-scale compensated transfer entropy values on different scales, and analyzing coupling characteristics of each scale in different coupling directions. Results show that the coupling strength between beta frequency bands is most remarkable under the condition of constant grip strength. Coupling strength in different coupling directions can show a certain change rule along with increase of grip strength. According to the method, the cortex functional coupling strength and the information transmission quantity of the electroencephalogram signals in different coupling directions and among multiple scales can be quantitatively described, and a certain theoretical basis is provided for exploring hand motion control and patient evaluation.
Owner:HANGZHOU DIANZI UNIV
Camellia oleifera high cutting stock variety-changing grafting method
InactiveCN107251763AReduce moistureSolve correlation problemsMagnesium fertilisersLiquid fertilisersCamellia oleiferaRootstock
The invention provides a Camellia oleifera high cutting stock variety-changing grafting method. The method includes stock cultivation and selection, scion acquisition, grafting, and management after grafting. The grafting method can reduce water in stocks so as to ensure the high survival rate by performing drying treatment on grafting openings. It shows that the grafting survival rate reaches 90-95%, the problem of grafting compatibility of different varieties can be solved, and he grafting method has important practical application value.
Owner:玉屏侗族自治县油茶产业发展领导小组办公室
Internet-of-things storage pledge supervision intelligent tray device and system
PendingCN113592050ASolve correlation problemsNo changeParticular environment based servicesCo-operative working arrangementsIot gatewayThe Internet
The invention discloses an Internet of Things storage pledge supervision intelligent tray device and system, and the device comprises an intelligent tray which is integrated with a plurality of sensors, such as weight and acceleration sensors, and through combination with a fusion analysis algorithm, physical quantities, such as weight and position, of supervised goods can be continuously obtained, and abnormal behaviors, such as movement and inclination, can be monitored. The intelligent tray is connected to the Internet of Things gateway, management, information convergence and protocol conversion of the tray are achieved through the Internet of Things gateway, the gateway is connected to the cloud storage pledge service platform, and service operations such as management, warehouse-in and warehouse-out operation, supervision alarm and fault operation and maintenance of the gateway are achieved through the cloud storage pledge service platform. When risks such as unauthorized movement, stealing and robbing of goods occur, the system can timely inform supervisors and privileges in a short message or APP notification mode, the problems of existence and uniqueness of pledged goods and compliance of storage enterprise operation are solved, and an original supervision mode and system with excessive human intervention or too low efficiency are changed.
Owner:无锡感知金服物联网科技有限公司
Precast concrete ultra-thin two-way load-bearing prefabricated reinforced truss composite floor
ActiveCN108360721BSolve correlation problemsReduce lifting weightFloorsFloor slabArchitectural engineering
Owner:BEIJING UNIV OF TECH
Traffic route generation method and device, computer equipment and storage medium
PendingCN110969299AResolution is not fastResolve accuracyForecastingResourcesCluster algorithmData set
The invention discloses a traffic route generation method and device, computer equipment and a storage medium, and the method comprises the steps: screening obtained bus clearing data according to a potential passenger model, and obtaining a potential passenger data set according to the screened bus clearing data; clustering the bus stops according to a clustering algorithm, generating destinationclusters, arranging the destination clusters in an inverted order according to the number of passengers, and traversing and querying the destination clusters from the destination cluster with the first order; and determining the departure place cluster corresponding to the destination cluster according to the source information, and generating the traffic route according to the departure place cluster and the destination cluster, thereby solving the problem that the generation of the traffic route of the regular bus does not have rapidity, accuracy and comprehensiveness.
Owner:浙江大搜车软件技术有限公司
Carbon-based compound enzyme fertilizer and preparation method thereof
InactiveCN113248305AResolve persistenceSolve growth problemsBio-organic fraction processingMagnesium fertilisersAmylaseAlkali soil
The invention discloses a carbon-based compound enzyme fertilizer, which is prepared from the following raw materials in parts by weight: 1 to 80 parts of agriculture, forestry and livestock waste fermentation liquor or extracting solution, 0.1 to 10 parts of humic acid, 1 to 20 parts of amylase, 2 to 35 parts of invertase, 1 to 15 parts of protease, 3 to 30 parts of bacillus subtilis, 4 to 35 parts of saccharomycetes, 0.1 to 10 parts of chemical fertilizer containing carbon, nitrogen, phosphorus, potassium, sulfur, calcium and magnesium elements, 0.1-5 parts of a chemical fertilizer containing rare earth elements of iron, manganese, zinc and boron, and 10-35 parts of a multisource plant compound enzyme. The invention solves the problems of durability of enzyme fertilizer activity, comprehensiveness of nutrients and growth of crops in reverse environments (such as saline-alkali soil and the like), improves the fertilizer efficiency, activates the fertility in soil, and reduces the use amount of chemical fertilizer.
Owner:陕西杨凌稼奕生物科技有限公司
Content-based distributed feature extraction method and device, equipment and medium
ActiveCN111444331AImprove performanceSolve correlation problemsCharacter and pattern recognitionMachine learningFeature vectorFeature Dimension
The invention discloses a content-based distributed feature extraction method and device, equipment and a medium. The method comprises the steps of obtaining multiple different dimensions of content information contained in to-be-processed data, wherein each piece of content information corresponds to one feature dimension; preprocessing each of multiple pieces of content information to obtain a plurality of original feature vectors in one-to-one correspondence with each piece of content information; and calling a distributed feature extraction model to perform feature extraction on the plurality of original feature vectors to obtain distributed features corresponding to the to-be-processed data, wherein the distributed features are results of characterizing the to-be-processed data according to a plurality of feature dimensions defined by a standard feature dimension template, and the standard feature dimension template defines the range of content extraction of the to-be-processed data of different sources and different types. According to the embodiment of the invention, the multiple pieces of content information are mapped to a same vector space by utilizing the distributed feature extraction model, so that an accurate recommendation effect is obtained.
Owner:TENCENT TECH (SHENZHEN) CO LTD
Multi-keyword ciphertext storage and retrieval method and system based on word vectors
PendingCN111859421AAccurate acquisitionImprove accuracyDigital data protectionFile metadata searchingEngineeringServer-side
The invention discloses a multi-keyword ciphertext storage and retrieval method and system based on word vectors. The method comprises the following steps: a data owner represents a keyword of a plaintext document as an (n+1)-dimensional word vector, calculates and uploads a ciphertext index and an encrypted document corresponding to the plaintext document to a cloud server, and sends an index key, a decryption private key and model parameters to a data user; and the data user inquires a keyword set to generate a trap door, obtains a plurality of encrypted documents with the highest relevancyfrom the cloud server side, and obtains corresponding plaintext documents through decryption. According to the method, the implicit semantics of the words can be accurately obtained through the word vectors, so that the query accuracy can be improved; and the thought of an MRSC method is used for reference, so that the ciphertext query safety is guaranteed, and background attacks of enemies are prevented.
Owner:CHINA NAT SOFTWARE & SERVICE
An adjustable experimental device for microwave thermal regeneration of asphalt pavement
ActiveCN105544369BSolve the problem of not heating to the expected temperatureSolve correlation problemsRoads maintainenceMicrowaveEngineering
The invention discloses an adjustable bituminous pavement microwave heat regeneration test device which comprises a bearing device and an outer framework connected with the bearing device. The bearing device is provided with a microwave heating device and at least one transverse and longitudinal movement adjusting device used for adjusting the microwave heating device to transversely and longitudinal move in the plane where the bearing device is located. The microwave heating device can be adjusted in the transverse and longitudinal directions, the height of the microwave heating device can be adjusted, the device can adapt to damaged bituminous pavements of different heating areas, different heights and irregular heights, and repair requirements in actual life are met. The regeneration test device is simple in structure, complete in function and convenient to operate.
Owner:ANHUI POLYTECHNIC UNIV
A prefabricated large modular composite beam-slab structure with planar truss temporary support
The invention discloses a fabricated large-module composite beam-slab structure with plane truss temporary supports. The fabricated large-module composite beam-slab structure comprises a beam, the temporary supports, beam connecting plates, a steel bar net and a prefabricated concrete layer; after the beam and the connecting plates are welded, the beam is in bolt connection with a truss to form atemporary whole; steel bar net slices are laid on the temporary whole, steel bars extend to be connected with a flange of the beam in a welded mode, and a concrete slab layer is poured to form the fabricated large-module beam-slab structure; and after on-site hoisting in position is completed, the upper layer of steel bars is laid, and remaining concrete is poured. The fabricated large-module composite beam-slab with the temporary supports are adopted to solve the problem of wholeness of a floor slab; as the large-module beam-slab structure integrates the beam with the slab, the problem of connecting of the beam and the slab is solved; by adopting the steel bar net slices, manufacturing is simple and convenient, and arrangement of late pipelines is facilitated; and the hoisting weight is reduced, and the assembling precision and construction efficiency are improved.
Owner:BEIJING UNIV OF TECH
A device for performing vector logic operations
ActiveCN107315568BSolve correlation problemsImprove execution performanceBiological neural network modelsComplex mathematical operationsComputer hardwareLogical operations
The present disclosure provides a device and method for performing vector logic operations, which are used to cooperate with a set of instruction sets to execute vector logic operations. The device includes a storage unit, a register unit, and a vector logic operation unit, and the storage unit stores a vector , the address of vector storage is stored in the register unit, the vector logic operation unit obtains the vector address in the register unit according to the supporting instruction, and then obtains the corresponding vector in the storage unit according to the vector address, and then performs vector logic according to the obtained vector operation to get the result of the operation. The disclosure temporarily stores the vector data involved in the calculation in a high-speed temporary storage memory, so that data of different widths can be more flexibly and effectively supported during the vector logic operation process, and the execution performance of applications involving a large number of vector logic operations is improved.
Owner:CAMBRICON TECH CO LTD
Solid beverage for reinforcing gastrointestinal peristalsis and boosting defecation
The invention provides a solid beverage for reinforcing gastrointestinal peristalsis and boosting defecation. The solid beverage comprises the following components in parts by weight: konjac glucomannan, resistant dextrin, psyllium seed husk powder, orange powder, Chinese dwarf cherry seed powder, sea-buckthorn powder, beta-glucan rice flour, yam flour, poria cocos powder, coix seed powder, hawthorn powder, agaric powder, Puer powder, polydextrose, probiotics powder, yeast and sucralose. A preparation method provided by the invention comprises the following steps: milling all the components into powder and uniformly mixing the powder, wherein beta-glucan rice is stir-fried at 100 DEG C for 2-4 minutes and then is milled into flour. Various foods are taken as main components of the solid beverage; the solid beverage is free from toxic reaction, is nonirritant and is suitable for long-term use; high dietary fiber and various food materials are combined with each other and the probioticsare adopted for reinforcing, so that the curative effects of adjusting intestinal function and relieving constipation are obvious.
Owner:成都魔卡路生物科技有限公司
Coprocessor calling method and system for image target detection
ActiveCN110990086BSolve correlation problemsImplement parallel workExecution paradigmsCoprocessorData source
The invention discloses a coprocessor calling method and system for image target detection, belonging to the field of image target detection. The method includes: a user end uses a main command packet in a preset format to call different functional IP modules in the coprocessor Perform image preprocessing; the main command package includes: the main command number, used to number the main command package; the current IP number, used to specify the function IP module called by the main command package; the preorder IP number, used to After the work of the functional IP module corresponding to the IP number is completed, call the functional IP module corresponding to the current IP number; the data source and data destination indicate the source of the image data required by the functional IP module called by the current IP number and the receiving object of the processing result; parameters Data, used to configure the parameters of the function IP module invoked by the current IP number. The command packet format proposed by the invention has the advantages of being simple and effective for the user end and the coprocessor, and convenient for multiple functional IP modules in the coprocessor to work in parallel.
Owner:HUAZHONG UNIV OF SCI & TECH
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