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42results about How to "Realize automatic grading" patented technology
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Automatic packaging assembly line and packaging process
ActiveCN104192380ASuitable for quantitative production needsIncrease productivityPackaging machinesProcess engineeringAssembly line
The invention provides an automatic packaging assembly line and a packaging process and belongs to the field of equipment and the process for sorting and packaging square products like ceramic tiles. The automatic packaging assembly line comprises a tile storage machine (1) connected with a finished ceramic tile assembly line. The automatic packaging assembly line is characterized in that the outlet end of the tile storage machine (1) is sequentially provided with a color difference detection device (2), a flatness detector (3), a tile sorting and stacking machine (4), an angle wrapping machine (5), a box filling machine (6), a code spraying and marking machine (7), a box stacking machine (8), a band tying machine (9) and an automatic grabbing machine (10). The packaging process of the automatic packaging assembly line comprises the working procedures of selecting, classifying, color separating, sorting, box filling, band tying, marking, pallet stacking and the like. Seamless joint of the automatic packaging assembly line and a beginning finished product conveyor line is achieved, full-automatic assembly line operation of the working procedures for the finished ceramic tiles can be achieved, the labor cost is greatly reduced, and the work efficiency is improved.
Owner:蔡群龙
MRI image liver fibrosis automatic grading method based on imaging omics analysis
ActiveCN110895817ASave time and effortImprove accuracyImage enhancementImage analysisData setLiver fibrosis
The invention belongs to the technical field of medical image processing and computer vision, and particularly relates to an MRI image liver fibrosis automatic grading method based on imaging omics analysis. The invention particularly relates to an imaging omics analysis method for grading magnetic resonance dynamic enhanced imaging liver fibrosis of a Gd-EOB-DTPA contrast agent. The method comprises the following steps: establishing an initial data set by taking a Gd-EOB-DTPA dynamic enhanced image of a hepatitis B patient as source data; registering the initial data; carrying out automatic liver segmentation by utilizing transfer learning to obtain an ROI; performing image omics analysis: for the ROI, carrying out image omics feature extraction and feature screening on a plurality of DCEsequences to obtain a feature subset of important features, and carrying out training of a plurality of classifiers to select an optimal classifier; and finally, predicting and evaluating the classification performance in an external test set by using the classifier. According to the method, the accuracy and reliability of automatic liver fibrosis grading based on DCE images can be effectively improved, and meanwhile, the time and energy of clinicians are saved to a great extent.
Owner:FUDAN UNIV
Image identification method and image classification method for coprinus comatus
InactiveCN103177257AEasy to detectRealize automatic gradingCharacter and pattern recognitionFeature extractionComputer graphics (images)
Owner:JIANGSU UNIV
A hepatocellular carcinoma automatic grading method based on an SE-DenseNet deep learning framework and a multi-modal enhanced MR image
ActiveCN109886922ARealize automatic gradingImprove classification accuracyImage analysisNeural architecturesNetwork testingHepatocellular Cancers
The invention discloses a hepatocellular carcinoma automatic grading method based on an SE-DenseNet deep learning framework and an enhanced MR image. The method comprises the following steps of 1) collecting data; 2) preprocessing all hepatocellular carcinoma three-dimensional images with enhanced MR; 3) enhancing the training data; 4) based on the enhanced training data, training a hepatocellularcarcinoma grading prediction model, namely an SE-DenseNet network; and 5) carrying out hierarchical prediction on the test data by adopting the trained model, and evaluating the classification performance of the hepatocellular carcinoma hierarchical prediction model. According to the automatic pathological grading method for the hepatocellular carcinoma multi-modal enhanced MR image which is composed of the steps of image preprocessing, the image enhancement, the hepatocellular carcinoma multi-modal enhanced MR image classification, SE-DenseNet network training and SE-DenseNet network testing, the hepatocellular carcinoma automatic grading can be realized, and the problems of manpower consumption, time consumption and subjective difference existing in manual hepatocellular carcinoma grading can be solved.
Owner:LISHUI CENT HOSPITAL +1
Method of granulation by spraying melted nicotinamide
InactiveCN101569840AGood dispersionGood particle size distributionOrganic chemistryGranulation by liquid drop formationPelletizingSpray nozzle
The invention discloses a method of granulation by spraying melted nicotinamide. The method comprises the following steps: injecting the melted nicotinamide into the spray-granulation tower of a fluidized bed for granulation by a pressure-type spraying nozzle; automatically grading the nicotinamide granules with the granularity being 0.4 to 1.0 mm in the granulation tower by controlling the gas velocity of fluidizing air in the inlet pipe at the lower part of the granulation tower; entering silos through the inlet pipe of the granulation tower of the fluidized bed, and then screening the products within the range of the granularity by a screener; and finally obtaining the nicotinamide granules with the granule size being 0.4 to 1.0 mm. On the one hand, the granular nicotinamide produced by the method of the invention can greatly reduce the dust pollution, moisture absorption and agglomeration occurring to places for packaging, storing, transporting and applying, and on the other hand, the granule sizes of the products are properly distributed so as to ensure the good dispersion of nicotinamide in the following downstream products, such as feed and the like, upon the premise that the following processing technique, such as feed and the like, remains unchanged.
Owner:HANGZHOU SHENGDA PHARMA
Mechanical vision fruit classifying system controlled by shift register
InactiveCN1429668ARealize automatic gradingCharacter and pattern recognitionSortingSprocketShift register
A fruit classification system with mechanical vision controlled by shift register is composed of an external power unit, a delivery unit and a classifying unit which are composed of two chain wheels and chain, an encoder installed on the delivery unit, an image acquisition card in computer, an illuminating box, a camera in the illuminating box, a computer, a shift register set connected to the computer and the classifying unit, a discharge port, and a software. Its advantages are no destruction to fruit.
Owner:ZHEJIANG UNIV
Walnut kernel grading method and walnut kernel grading device based on machine vision
ActiveCN108855988AHierarchical implementationRealize automatic gradingCharacter and pattern recognitionSortingWalnut NutMachine vision
The invention relates to the technical field of grading and tracking based on machine vision, in particular to a walnut kernel grading method and walnut kernel grading device based on the machine vision. The walnut kernel grading method based on the machine vision sequentially comprises the following steps that historical sample data are obtained, images are processed, the images are segmented, anoriginal characteristic matrix is established, characteristics are selected, a model is founded, and grading and tracking are carried out. According to the walnut kernel grading method and walnut kernel grading device based on the machine vision, the structure is reasonable and compact, and use is convenient. After walnut kernel images are collected through the machine vision, tracking and grading are carried out on the walnut kernels by a PC host, after the walnut kernels reach a grading position, and the walnut kernels are blown into a grading discharge groove in a method of air-blowing, sothat grading of the walnut kernels is realized. The characteristics of bin19, K1 and bin15 are adopted, and a naive bayesian classification method with the best classification effect is utilized as agrading model of the walnut kernels. The grading processing is high in speed, automatic grading of dynamic walnut kernels can be realized on a conveying platform, manual grading is replaced, and labor is saved.
Owner:XINJIANG AGRI UNIV
Part three-dimensional dimension detection machine
InactiveCN105526903ARealize automatic gradingRealize unified controlMeasurement devicesSortingDrive motorEngineering
The invention discloses a part three-dimensional dimension detection machine, which comprises a feeding rack and a main machine body. The feeding rack is provided with a vibration feeding mechanism. The main machine body is internally provided with a main base. The main base is provided with a feeding pusher mechanism, a dividing plate, a discharging pusher mechanism, a detection mechanism and a sorting mechanism. The feeding pusher mechanism can push parts fed by the vibration feeding mechanism to the dividing plate. The discharging pusher mechanism comprises a discharging pusher block and a discharging pusher driving mechanism. The detection mechanism comprises a detection platform, an upper dimension detection sensor and a lower dimension detection sensor. The discharging pusher block can push the parts on the dividing plate to the detection platform. The upper dimension detection sensor and the lower dimension detection sensor are used for detecting the three-dimensional dimensions of the parts. The sorting mechanism comprises a conveyor belt, a conveyor belt drive motor, a side sorting hopper and a sorting blowing device. The detection machine can realize continuous material-pushing detection, is high in work efficiency and high in detection precision of the three-dimensional dimensions of the parts, and meanwhile, can realize automatic sorting of the parts.
Owner:SUZHOU BENISYS ELECTRONICS SYST CO LTD
Sorting and visual detection grader
The invention discloses a sorting and visual detection grader. The sorting and visual detection grader comprises a sorting single fruit feeding mechanism, a visual detection mechanism and a grading actuating mechanism, wherein the sorting single fruit feeding mechanism is used for conveying single fruit, the visual detection mechanism is used for detecting the fruit level, and the grading actuating mechanism is used for sorting fruits according to the level. By using the sorting single fruit feeding mechanism, complex disordered target groups can be effectively and orderly arranged and are individually conveyed one by one, so that the grader is automatically operated; to-be-detected fruits can be detected and identified by the visual detection mechanism, the grading standard includes the maturity, defects, size and weight of the fruits, grading factors are diversified, the height is automated, the collision and extrusion between the fruits as well as between the fruits and the machine are effectively reduced, and the extrusion and collision damages to the fruits are greatly reduced; the fruits can be respectively sorted to corresponding collecting boxes according to the level by the grading actuating mechanism according to detection results of the visual detection mechanism, so that the automatic grading of the fruits is realized.
Owner:SOUTH CHINA AGRI UNIV
Noise-like data low-frequency oscillation identification method based on double-covariance random subspace
ActiveCN110728177ARealize automatic gradingRealize prior parameter identificationCharacter and pattern recognitionAlgorithmNoise
The invention discloses a noise-like data low-frequency oscillation identification method based on a double-covariance random subspace. The noise-like data low-frequency oscillation identification method comprises the steps: 1), processing a noise-like signal of a power system through the double-covariance random subspace, obtaining poles of two groups of features, and defining the poles as a verification group H1 and a reference group H2; 2) screening same-order poles of the two groups of poles to obtain physical poles, and forming a stable graph; and 3) performing system clustering on physical poles obtained through screening so as to obtain the final real modal parameters. According to the noise-like data low-frequency oscillation identification method, the defects that an existing recognition method is insufficient in data size and cannot automatically determine orders are overcome, and efficient and accurate beforehand low-frequency oscillation parameter recognition is achieved through the double-covariance random subspace and the system clustering method.
Owner:SOUTH CHINA UNIV OF TECH
Method of realizing automatic grading of tax service halls based on big data mining algorithm
InactiveCN107093005ARealize automatic gradingImprove stabilityCharacter and pattern recognitionResourcesCluster algorithmOriginal data
The invention discloses a method of realizing automatic grading of tax service halls based on a big data mining algorithm. The method includes the steps of S1, in response to input data of a user, determining an indicator set required for automatic grading of tax service halls; S2, according to each indicator in the indicator set, performing data cleaning and transformation for acquired original data after the corresponding original data acquisition for a plurality of tax service halls; S3, calculating the weight of each indicator through a hierarchical analysis and processing method to construct a KPI algorithm model, and calculating an output KPI score of each tax service hall; and S4, classifying the plurality of tax service halls using K-means clustering algorithm according to the calculated KPI scores. The method of the invention can realize automatic grading of the tax service halls in a scientific and objective manner, has the characteristics of high stability, high data processing speed and high classification efficiency, and can be applied in the industry of weighting instruments.
Owner:BEIMING SOFTWARE
Geological detection method and system based on blower gun seismic source
PendingCN113311478ARealize fine-grained detectionRealize automatic gradingEarthquake measurementSeismic signal receiversPhysicsTunnel construction
The invention discloses a geological detection method and system based on a blower gun seismic source. The method comprises the steps of: building a measurement network at a position which is a certain distance away from a tunnel face, and setting a measurement point for drilling on the measurement network; acquiring a seismic wave signal generated by a blower gun as an excitation source at the measurement point, and performing advanced geological forecast by adopting an inversion imaging model based on the seismic wave signal to obtain an unfavorable geologic body positioning result; acquiring working parameters of the blower gun in the drilling process, and obtaining a surrounding rock grading result based on the working parameters through a classification model; and controlling the tunnel construction process based on the unfavorable geologic body positioning result and the surrounding rock grading result. A blower gun is used as an excitation source for advanced geological forecast, and an inversion imaging model is repeatedly corrected through seismic wave signals, so that fine detection of unfavorable geology of the tunnel is realized; and meanwhile, the working parameters of the blower gun in the drilling process are collected, automatic grading of the surrounding rock is achieved based on a support vector machine algorithm, and finally tunnel construction is effectively guided according to geological detection results in the two aspects.
Owner:SHANDONG UNIV +2
Lithium electric inserting plate type management container
ActiveCN104648845ARealize automatic gradingImplement testResistance/reactance/impedenceElectrical testingLithiumMechanical engineering
The invention relates to a lithium electric inserting plate type management container, which comprises three parts including a container body, an inserting plate and pins, wherein the container body is a square body, one point on the top surface of the square body is used as a coordinate, a rectangular array is provided with H through holes with the row number being N, the row gap being C, the line number being M and the line gap being D, the middle part of one end surface is provided with a rectangular hole formed by stretching and cutting a certain depth towards a first end surface opposite to a second end surface, F container body pull plate grooves are reserved in the long edge, near the rectangular hole formed in the top surface, on the first end surface, and G pin groove holes are reserved in the edge part, near the first end surface, on the top surface. The inserting plate is a rectangular plate, H points on the top surface of the rectangular plate are coordinates, the rectangular array is provided with the through holes with the row number being N, the row gap being C, the line number being M and the line gap being D, the inserting plate glidingly enters the container body through the rectangular hole formed in the container body end surface, the pins pass through the pin groove holes formed in the container body and pin holes formed in the inserting plate, and the pins are glidingly connected with the pin groove holes and the pin holes.
Owner:NANTONG LONGSHUO LIGHT ALLOY TECH CO LTD
Gordon Euryale kernel classifier
InactiveCN111570250ARealize automatic gradingImprove work efficiencySievingGas current separationAlgorithmElectric machinery
A Gordon Euryale kernel classifier comprises a feeding hopper, screening machines and a grit screening machine. A discharging barrel is arranged at the lower end of the feeding hopper. The grit screening machine is arranged below the discharging barrel and comprises a base IV, supporting plates, a collecting plate and a conveying belt. The supporting plates are arranged at four corners of the baseIV respectively, a roll is arranged between every two supporting plates at the same end, and the conveying belt is arranged on the two rolls. The conveying belt inclines towards one side, the supporting plates at the lower side of the conveying belt are provided with the collecting plate inclining downwards, and inclined baffles are arranged on two sides of the collecting plate. The screening machines are arranged below a free end of the collecting plate and each comprise a roller screen mechanism, a motor and a base. Each roller screen mechanism comprises supporting pillars, an inner-layer belt, an outer-layer belt and drums, wherein the outer-layer belt is provided with a plurality of strip-shaped holes. The Gordon Euryale kernel classifier can realize automatic grading of Gordon Euryale kernels, broken Gordon Euryale kernels can be automatically separated out, time and labor are saved, and the work efficiency is improved.
Owner:苏州元延农业科技有限公司
Grassland degeneration grading method based on bp neural network
InactiveCN110245867ARealize automatic gradingResourcesNeural learning methodsMachine learningPasture
The invention discloses a grassland degeneration grading method based on a bp neural network, and relates to a grassland degeneration degree evaluation method, which comprises the following steps: S1, determining influence factors of grassland degeneration, and obtaining original data related to the influence factors; s2, processing the original data related to the influence factors to obtain standardized data; s3, importing the standardized data into a pre-trained bp neural network model, and outputting an evaluation grading result; and S4, translating and transcoding the evaluation grading result, and outputting the result in a friendly manner. The beneficial effects of the invention are as follows: the grassland degeneration is automatically graded based on the bp neural network according to a plurality of collected data by taking five main factors which affect the grassland, namely the coverage degree of convex spots, the proportion of dominant grass seeds, the proportion of degeneration indicating seeds, the proportion of edible pasture and the rat damage condition as entry points, and the grassland degeneration grading method can be widely applied to the aspects of grassland degeneration research and the like.
Owner:QINGHAI UNIVERSITY
Fruit grade selecting and packing weighing device and system and treatment method
PendingCN108820279ARealize automatic gradingRealize manual sortingSolid materialSortingDrop structureEngineering
The invention discloses a fruit grade selecting and packing weighing device and system and a treatment method, and belongs to the technical field of fruit treatment equipment. The device comprises a sorting part, a basket packing part and a controlling part; the sorting part comprises a fruit conveying belt, a high-quality fruit conveying belt and a transferring conveying belt, the fruit conveyingbelt is protruded from one or two sides of the high-quality fruit conveying belt relatively, and a buffer anti-drop structure is arranged on the transferring conveying belt; and the basket packing part comprises a first fruit basket conveying belt and a second first fruit basket conveying belt which are arranged in sequence, the first fruit basket conveying belt sends the fruit baskets below thetail end of the fruit conveying belt for primary basket packing, the second fruit basket conveying belt sends the primary-packed fruit baskets to below the buffer anti-drop structure for secondary basket packing, a first position sensor and a second position sensor are arranged at the basket packing positions of the first fruit basket conveying belt and the second first fruit basket conveying beltrespectively, and a first electronic scale and a second electronic scale which are used for detecting the weight of the fruit baskets are arranged at the basket packing positions of the first fruit basket conveying belt and the second first fruit basket conveying belt respectively.
Owner:HUBEI GUOJU AGRI MACHINERY TECH
Mechanical vision fruit classifying system controlled by shift register
InactiveCN1210112CRealize automatic gradingCharacter and pattern recognitionSortingShift registerMachine vision
Owner:ZHEJIANG UNIV
Electromagnetic damping type automatic tobacco sorting manipulator
The invention relates to an electromagnetic damping type automatic tobacco sorting manipulator. The manipulator is arranged above a conveying belt used for conveying tobaccos, and comprises a brush mechanism and two guide rails, wherein the brush mechanism is used for sweeping the tobaccos on the conveying belt into a tobacco collecting box, the two guide rails are arranged in parallel up and down, and form a rail which is across the conveying belt to be used for enabling the brush mechanism to move back and forth on the rail, an electromagnet is arranged on one end of the rail, an elastic damping mechanism is arranged on the other end of the rail, the brush mechanism is connected with the elastic damping mechanism, an armature which can overcome the elastic force of the elastic damping mechanism so as to be attracted to the electromagnet when the electromagnet is electrified is fixed on the brush mechanism, a photoelectric sensor is arranged above the conveying belt, and both the photoelectric sensor and the electromagnet are connected with a control mechanism. The electromagnetic damping type automatic tobacco sorting manipulator has the advantages of simple structure and high degree of automation and is favorable for improving the product quality, releasing the labor force and saving the cost.
Owner:HENAN UNIV OF SCI & TECH
Defect automatic rating and disposal suggestion pushing method based on natural language processing
PendingCN114416988ARealize automatic gradingImprove efficiencyData processing applicationsCharacter and pattern recognitionLower limitMatch algorithms
The invention relates to an automatic defect rating and disposal suggestion pushing method based on natural language processing. The method comprises the following steps: acquiring a defective text to be rated, a rating similarity lower limit and a disposal suggestion similarity lower limit; matching the to-be-rated text through a tree path matching algorithm to obtain a matched classification standard A, and outputting a rating result according to the classification standard A; matching the to-be-rated text with the historical defect library through a text similarity matching algorithm to obtain a classification standard B meeting the lower limit of rating similarity, and outputting a rating result according to the classification standard B; and matching the to-be-rated text with the disposal suggestion library through a text similarity matching algorithm to obtain disposal suggestions meeting the lower limit of the similarity of the disposal suggestions, and outputting the disposal suggestions. According to the method, automatic classification of the defective text is achieved, and due to the fact that the method is based on the defect standard and the historical defect data, the rating basis is reliable, the reference data amount is large, and the classification efficiency and accuracy of the defective text can be effectively improved.
Owner:STATE GRID FUJIAN ELECTRIC POWER CO LTD +1
Combined liner for ball mill
ActiveCN102764684BRealize automatic gradingImprove crushing effectGrain treatmentsBall bearingWave shape
The invention discloses a combined liner for a ball mill. The combined liner comprises an end liner, a shell liner and a rivet plate. Along the axial direction of a cylindrical shell, several charging liners with wave-shaped working faces are installed at a feed end of the ball mill. A discharge end is provided with several discharge liners with smooth curved working faces. Two ends of the charging liners and the discharge liners are respectively provided with bosses. The working faces of the charging liners are provided with several grooves with circular-arc cross sections. The upper surface of the discharging liner ball bearing boss has a trapezoid structure so as to form a skewed slot which inclines towards a feed end of the ball mill. The combined liner for the ball mill in the invention has high ball bearing ability and good abrasion resistance, and can be used to realize automatic grading of ball milling.
Owner:HUNAN CHUANGYUAN NEW MATERIALS
Device and method for detecting micro-plastics in air
PendingCN112903554AReduce stepsImprove accuracyWithdrawing sample devicesPreparing sample for investigationProcess engineeringEnvironmental data
The invention relates to the technical field of micro-plastic detection, in particular to a device and method for detecting micro-plastic in air, and the device comprises an environmental data monitoring module, an atmosphere sample collection module, a sample processing module and a controller; the environmental data monitoring module comprises a plurality of environment monitoring sensors used for detecting environment data, and the output ends of the environment monitoring sensors are connected with the input end of the controller. The output end of the controller is connected with the input end of the atmosphere sample collection module and is used for controlling the atmosphere sample collection module to work for sample collection, and the output end of the controller is connected with the input end of the sample processing module and is used for controlling the sample processing module to preprocess a sample. The device for detecting the micro-plastics in the air can realize selective sampling of the atmosphere so as to obtain a required atmosphere sample, and meanwhile, the micro-plastic particles can be classified and screened, so that the detection accuracy is improved.
Owner:深圳骏信环境科技有限公司
A sorting visual inspection and grading machine
The invention discloses a sorting and visual detection grader. The sorting and visual detection grader comprises a sorting single fruit feeding mechanism, a visual detection mechanism and a grading actuating mechanism, wherein the sorting single fruit feeding mechanism is used for conveying single fruit, the visual detection mechanism is used for detecting the fruit level, and the grading actuating mechanism is used for sorting fruits according to the level. By using the sorting single fruit feeding mechanism, complex disordered target groups can be effectively and orderly arranged and are individually conveyed one by one, so that the grader is automatically operated; to-be-detected fruits can be detected and identified by the visual detection mechanism, the grading standard includes the maturity, defects, size and weight of the fruits, grading factors are diversified, the height is automated, the collision and extrusion between the fruits as well as between the fruits and the machine are effectively reduced, and the extrusion and collision damages to the fruits are greatly reduced; the fruits can be respectively sorted to corresponding collecting boxes according to the level by the grading actuating mechanism according to detection results of the visual detection mechanism, so that the automatic grading of the fruits is realized.
Owner:SOUTH CHINA AGRI UNIV
Three-dimensional medical image processing device and method
ActiveCN109754394BRealize automatic gradingIncrease speedImage analysisMedical automated diagnosisImaging processingImage manipulation
Owner:SHANGHAI UNITED IMAGING INTELLIGENT MEDICAL TECH CO LTD
A remote diagnosis and treatment support system for an ultraviolet phototherapy instrument
ActiveCN106021894BRealize automatic gradingImprove diagnostic efficiencyMedical communicationTelemedicineNetwork connectionReverse proxy
Owner:江苏光博士医疗科技有限公司
Data security grading classification method based on deep learning
PendingCN114692180AReal-time Grading MarkupRealize automatic gradingDigital data protectionNeural architecturesClassification methodsEngineering
The invention provides a data security grading and classification method based on deep learning, and relates to the technical field of data security grading and classification, and the method comprises the following steps: 1, collecting business data, obtaining a plurality of groups of security data flow direction sequence combinations, and carrying out grading and marking; 2, extracting flow direction sequence combination features of the security data flow; 3, constructing a data security grading mature model based on deep learning; and 4, performing real-time dynamic monitoring on internal and external data streams which are occurring in the service information system by using the data security grading model, extracting a complete / incomplete dynamic data information stream sequence group for classification, and forming a data security grading result of the A core data, the B important data and the C general data until the group of operation behaviors is finished. Through the method provided by the invention, automatic grading of the service information system data can be realized, real-time grading and scene classification are carried out on mass data with mass data categories in real time, and the working efficiency of a data administrator is improved.
Owner:XIAN TECHNOLOGICAL UNIV
Automatic detection and grading equipment for spike-shaped fruits
The invention discloses automatic spiciform fruit detecting and grading equipment, and relates to an automatic agricultural product online undamaged detection and grading technology. The automatic spiciform fruit detecting and grading equipment comprises a conveying device, a data acquisition unit, a grading control system, a grading rejecting device and a sorting device which are sequentially connected, wherein the data acquisition unit is arranged at one side of the conveying device; the grading rejecting device is arranged at the other side of the conveying device; and the sorting device is arranged below the grading rejecting device. The automatic spiciform fruit detecting and grading equipment has the beneficial effects that a clamping mechanism of the automatic spiciform fruit detecting and grading equipment ensures the convenient feeding during hanging type conveying of fruits; the automatic spiciform fruit detecting and grading equipment is easy to operate and stable in conveying; machine vision and a spectrum technology are used for carrying out image detection and spectrum data acquisition on spiciform fruits so as to comprehensively judge and grade the external quality and internal quality of fruits, thereby overcoming the characteristics of few classification indexes and single function; the automatic rejecting device can realize the automatic grading of fruits and does not damage soft fruits; and the sorting device accelerates grading, avoids consumption of excessive human resources and improves grading efficiency.
Owner:HUAZHONG AGRI UNIV
Automatic caries grading method and system based on panoramic film
PendingCN114332123AImplement classificationRealize automatic gradingMedical data miningImage analysisDiagnosis standardsTooth Tissue
The invention belongs to the technical field of oral cavity image intelligent diagnosis, and particularly relates to a caries automatic grading method and system based on a panoramic film. The method comprises the following steps: S1, segmenting and cutting a tooth instance of a panoramic film to obtain an instance segmentation sample of a single tooth in the panoramic film; s2, using the trained tooth coarse classification model to segment the obtained tooth instance into samples, and performing restoration state and non-restoration state classification; s3, after the tooth samples in the non-repair state pass through the trained tooth tissue semantic segmentation model, a plurality of different regional tissues of the segmented teeth are obtained; and S4, according to the obtained tissue conditions of different areas of each tooth, dividing the tooth into four grades of healthy, shallow caries, medium caries and deep caries through a caries grading model according to caries grade diagnosis standards. The system and the method have the characteristics that classification of tooth health states and automatic classification of caries can be realized, and the workload of clinicians is reduced.
Owner:HANGZHOU DIANZI UNIV
Image grading method and device, storage medium and electronic equipment
PendingCN113222989AImprove processing efficiencyRealize automatic gradingImage enhancementImage analysisImaging processingImage segmentation
The embodiment of the invention discloses an image grading method and device, a storage medium and electronic equipment. The method comprises the following steps of acquiring a to-be-processed image, and extracting a target part image in the to-be-processed image, performing image segmentation of a region of interest in the target part image to obtain a mask image of the region of interest, and inputting the target part image and the mask image of the region of interest into a twin network model to obtain a grading result of the target part image. According to the technical scheme, when image grading is carried out, by means of the twin network model, the features of the target part image and the mask image of the region of interest can be effectively learned, so that the similarity between the target part image and the mask image of the region of interest is measured, and the grade of the target part image is accurately judged based on the similarity; therefore, automatic grading is realized, and the image processing efficiency is improved.
Owner:联仁健康医疗大数据科技股份有限公司
Lithium battery plug-in management container
ActiveCN104648845BRealize automatic gradingImplement testResistance/reactance/impedenceElectrical testingLithiumMechanical engineering
Owner:NANTONG LONGSHUO LIGHT ALLOY TECH CO LTD
Grape grading device and method
ActiveCN109772573BTo achieve the purpose of gradingRealize automatic gradingFood treatmentWet separationVitis viniferaControl system
The invention relates to a grape grading device. The grape grading device comprises a material frame 5, suspension barrels 7, collecting barrels 8, a control system and a movement system; the materialframe 5 is filled with fresh grapes 6; the suspension barrels 7 comprise the first suspension barrel 71, the second suspension barrel 72 and the third suspension barrel 73, and the three suspension barrels are filled with prepared saline solutions with certain concentrations and located under a traction frame; each suspension barrel 7 is provided with the corresponding collecting barrel; he control system controls the concentrations of the different saline solutions in the three suspension barrels 7, grapes of which the density is lower than that of the saline solutions float on the surface of the saline solutions, and accordingly, the grapes different in sugar contents are screened; the movement system controls the material frame 5 to horizontally move back and forth along a frame1, andthrough movement cooperation of the material frame 5, the suspension barrels 7 and the collecting barrels 8, grape structure grading and collecting work are achieved. The invention further relates toa grape grading method. The fresh grapes are graded through the saline solutions different in concentration, influence on the grape later drying process or the wine processing procedure due to different sugar contents of the grapes is avoided, the identity of the characteristics of the grape raw materials is ensured, and grape grading is quickly and effectively achieved.
Owner:BEIJING TECHNOLOGY AND BUSINESS UNIVERSITY
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