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35results about How to "Avoid incomplete extraction" patented technology
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Method of using intelligent glasses for vehicle maintenance
ActiveCN105182535AWith license plate recognition functionWith voice recognitionInput/output for user-computer interactionElectrical appliancesReliability engineeringGesture recognition
The invention discloses a method of using intelligent glasses for vehicle maintenance, which belongs to the field of vehicle maintenance and aims at solving the technical problem that as intelligent glasses can not be used for vehicle maintenance, intelligence is not high. According to the technical points, the method comprises a step of head pose recognition on the intelligent glasses for vehicle maintenance, a step of sharing of other equipment data for vehicle maintenance by the intelligent glasses, a step of vehicle remote maintenance support by the intelligent glasses, a step of using of an intelligent glass touch board during the vehicle maintenance process, and a step of hand gesture recognition by the intelligent glasses during the vehicle maintenance process. The method of the invention has the advantages that applications of the intelligent glasses in the vehicle maintenance field can be realized.
Owner:DALIAN ROILAND SCI & TECH CO LTD
Method and system for automatically segmenting bones from abdomen image data
ActiveCN102968783AAvoid incomplete extractionAvoid the phenomenon of wrongly extracting blood vesselsImage analysisBone areaImage segmentation
The invention is suitable for the field of medical image segmentation and provides a method and system for automatically segmenting bones from abdomen image data. The method comprises the steps of automatically extracting a first segmentation result comprising an abdomen aorta or part of an abdomen aorta area in the abdomen image data according to shape features of the abdomen aorta; according to the first segmentation result, modifying data comprising the abdomen aorta or part of the abdomen aorta area in the abdomen image data to obtain abdomen image modified data; automatically selecting at least one seed point of the bones from the abdomen image data; and according to the seed point and the abdomen image modified data, obtaining a second segmentation result of the bones by first threshold connection. Accordingly, bone areas can be segmented from an abdomen image automatically and accurately.
Owner:SHENZHEN YORATAL DMIT
Ultrasonic wave and microwave extraction system with reflux devices
InactiveCN104014158AShear vibration field strengthExpand the vibration areaEnergy based chemical/physical/physico-chemical processesSolid solvent extractionStopped workMicrowave
The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.
Owner:王茜南
Method for determining carbonyl compounds in water-based adhesive through direct derivation and high performance liquid chromatography
ActiveCN102411034AAvoid incomplete extractionHigh precisionComponent separationWater basedInjection volume
The invention discloses a method for analyzing volatile carbonyl compounds in water-based adhesive through direct deviation-high performance liquid chromatography. A water-based adhesive sample and a 2,4-dinitrophenylhydrazine acid solution are directly subjected to the derivatization reaction, and the content of the carbonyl compounds in the water-based adhesive is analyzed through the high performance liquid chromatography. A DIONEX Acclaim Explosives E2 column is adopted, water and acetonitrile are taken as a mobile phase for performing binary gradient elution, the flow rate is 1.2mL / min, the sample injection volume is 10 mu L, the detection wavelength is 365nm and the temperature of a chromatographic column is 35 DEG C. By adopting the method, the volatile carbonyl compounds in the water-based adhesive can be effectively analyzed, the method is fast, reliable, simple and practicable, the enrichment process of the volatile carbonyl compounds in the sample is achieved, the loss of detected substances during the pre-treatment process of the sample can be reduced, the detection limit is low and the accuracy is high.
Owner:CHINA TOBACCO HUNAN INDAL CORP
Method of measuring residual liquid hydrocarbon content in shale via low-field nuclear magnetic resonance
ActiveCN108267469AAvoid incomplete extractionMeet real needsAnalysis using nuclear magnetic resonanceSolid-state nuclear magnetic resonanceLiquid hydrocarbons
The invention provides a method of measuring residual liquid hydrocarbon content in shale via low-field nuclear magnetic resonance. A shale sample of any shape is used to saturate manganese chloride solution of sufficient concentration; low-field nuclear magnetic resonance is then performed to obtain a nuclear magnetic T2 spectrum in the shale sample; the shale sample is subjected to dewatering prior to dealkylation; a T2 spectrum signal is measured again; amplitude integral difference delta S of the T2 spectral signal is introduced into a calibration relationship (namely, a marking equation)of hydrocarbon content and the signal, built in the method, so as to calculate hydrocarbon volume in shale of unit volume; the result is that the hydrocarbon volume in shale of unit volume is presented by percentage, which is considered as residual liquid hydrocarbon content in shale. The problems are effectively avoided that samples experience light hydrocarbon loss due to crushing pretreatment and that insufficiency of solvent polarity leads to incomplete extraction of heavy hydrocarbons; the method is suitable for precisely measuring residual hydrocarbon content in shale and is an effectiveand quick measuring method.
Owner:CHINA PETROLEUM & CHEM CORP +1
Ultrasonic wave and microwave extraction system and process
ActiveCN104083894APrevent leakageEasy to installEnergy based chemical/physical/physico-chemical processesSolid solvent extractionTurn off timeEngineering
The invention provides an ultrasonic wave and microwave extraction system and process. The ultrasonic wave and microwave extraction system has a cooperative regulating apparatus. The cooperative regulating apparatus controls a microwave introducing device to introduce microwaves at first, then a first alarm device sends an alarm signal to the cooperative regulating apparatus after a certain period of time, and the cooperative regulating apparatus controls an ultrasonic wave introducing device to introduce ultrasonic waves; after a certain period of time, a second alarm device sends an alarm signal to the cooperative regulating apparatus, and the cooperative regulating apparatus controls the microwave introducing device and the ultrasonic wave introducing device and successively changes the running power of the microwave introducing device and the ultrasonic wave introducing device; and a third alarm device sends an alarm signal to the cooperative regulating apparatus after the microwave introducing device and the ultrasonic wave introducing device have run at the changed power for a certain period of time, and the cooperative regulating apparatus controls the microwave introducing device to stop working at first and then controls the ultrasonic wave introducing device to stop working. According to the invention, the system strictly controls introduction time, introduction sequence, introduction power and turn-off time of the ultrasonic waves and the microwaves, so an optimal matching effect of the ultrasonic waves and the microwaves is realized.
Owner:DOCTOR PLANT GUANGDONG BIOTECHNOLOGY CO LTD
How to Use Smart Glasses for Car Maintenance
ActiveCN105182535BWith license plate recognition functionWith voice recognitionInput/output for user-computer interactionGraph readingSmart glassReliability engineering
The invention discloses a method of using intelligent glasses for vehicle maintenance, which belongs to the field of vehicle maintenance and aims at solving the technical problem that as intelligent glasses can not be used for vehicle maintenance, intelligence is not high. According to the technical points, the method comprises a step of head pose recognition on the intelligent glasses for vehicle maintenance, a step of sharing of other equipment data for vehicle maintenance by the intelligent glasses, a step of vehicle remote maintenance support by the intelligent glasses, a step of using of an intelligent glass touch board during the vehicle maintenance process, and a step of hand gesture recognition by the intelligent glasses during the vehicle maintenance process. The method of the invention has the advantages that applications of the intelligent glasses in the vehicle maintenance field can be realized.
Owner:DALIAN ROILAND SCI & TECH CO LTD
Ultrasonic wave and microwave extraction system for traditional Chinese medicinal materials
ActiveCN104083897APrevent leakageCompact structureEnergy based chemical/physical/physico-chemical processesSolid solvent extractionMicrowaveMedicine
The invention provides an ultrasonic wave and microwave extraction system equipped with a reflux unit and used for traditional Chinese medicinal materials. The ultrasonic wave and microwave extraction system comprises a second reflux unit. The second reflux unit has a taper drainage cover which is inserted into a sample solution device; the large end surface of the taper drainage cover covers a whole liquid level and is located at a position which is above the liquid level and closest to the upper end of the sample solution device, so all the gas produced during microwave heating can enter the taper drainage cover and form liquid through condensation under the action of the inner wall of the taper drainage cover, and the formed liquid flows back to a sample solution along the taper drainage cover, thereby reducing air pressure above the sample solution device and improving an ultrasonic vibration effect.
Owner:深圳市御美高标电子有限公司
Method of recognizing parts during maintenance process by intelligent glasses
ActiveCN105184276AImprove accuracyDetailed status informationInput/output for user-computer interactionElectrical appliancesEngineeringIntelligent sensor
The invention discloses a method of recognizing parts during a maintenance process by intelligent glasses, which belongs to the field of vehicle maintenance, and solves the technical problems of intelligent glass data acquisition and a bad touch control operation position in the prior art. According to the technical point, a glass leg is provided with a cycle bend; one side of the cycle bend is connected with a first straight plate; the first straight plate is provided with a touch control plate facing the outer side of the glass leg; the other side of the cycle bend is connected with a second straight plate; the upper side and the lower side of the second straight plate are provided with extending bottom plates, an accommodating part for a camera is formed with the second straight plate, the second straight plate is provided with a camera mounting hole, the two bottom plates are connected with a ray machine, the ray machine is located in front of a closer glass frame, the glass frame is connected with the first straight plate and arranged at the place close to the cycle bend, and the first straight plate and the second straight plate are vertical basically. The method has effects of intelligent glass data acquisition and a good touch control operation position.
Owner:DALIAN ROILAND SCI & TECH CO LTD
Concentrated Shuanghuanglian oral liquid preparation and preparation method thereof
PendingCN111568952AIncrease contentAvoid incomplete extractionAntibacterial agentsSenses disorderSucroseShuang-huang-lian
Owner:SICHUAN OUBANG ANIMAL PHARMA CO LTD
Method for testing microbial activity of artificial wet land sewage treatment system
ActiveCN101251473AKeep healthyAvoid incomplete extractionMicrobiological testing/measurementMaterial analysis by optical meansConstructed wetlandDry weight
The present invention provides a microorganism activity detection method for constructed wetland sewage treatment system, comprising the following basic steps of constructed wetland microorganism sampling, cultivation, extraction, measurement and calculation. The present invention adopts iodine nitro group tetrazolium as an electron acceptor, cancels oxygen removal step on the basis of the strongelectron affinity of INT, adopts 2h as the cultivation time, and uses ethanol as extractant to extract INTF inside microorganism cells. The detection method has the advantages that: the INT is strongin electron affinity and the ability of competing with oxygen for electrons; the present invention can be used to detect the electron transport system activity of aerobic, anaerobic and denitrification nitrogen removal microorganisms in constructed wetland systems, finishes extraction process under the condition of normal temperature, and avoids incomplete extraction, extractant evaporation and other problems which are caused by high temperature; the microorganism dry weight direct determination method is combined with the detection process of microorganism electron transport activity, thereby avoiding errors caused by different matrixes and plant rhizosphere biomass as well as uneven sampling.
Owner:SHANGHAI MUNICIPAL ENG DESIGN INST GRP
Panoramic monitoring image processing and storing method for extra-high voltage converter station protection system
PendingCN114331837AImprove reconstruction effectSimple structureData processing applicationsGeometric image transformationLearning machineEngineering
The invention discloses a panoramic monitoring image processing and storage method for an extra-high voltage converter station protection system, belongs to the technical field of panoramic monitoring of extra-high voltage converter stations, and aims to solve the problem that panoramic monitoring image data is directly uploaded to a cloud and occupies a large number of cloud resources. Multi-scale convolution blocks are adopted in a deep multi-scale residual network model to construct low-order and high-order features of a multi-scale extraction image, the phenomenon that image detail extraction is incomplete is avoided, a residual learning mechanism is adopted to reserve low-order rough features, and then the reconstruction capacity of the image is improved; according to the topological optimization, a framework combining a topological structure of a heterogeneous network, deep reinforcement learning and Monte Carlo tree search is constructed, and networks are sequentially constructed according to a predefined topological rule; the search result of the Monte Carlo tree enhances the learning of the deep convolutional neural network, so that more accurate prediction can be obtained in the next iteration; and the data is output to the cloud for storage after being subjected to lightweight processing on the edge side, so that the cloud storage space and the transmission bandwidth are saved.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD +1
Method for rapidly determining content of 3-chloro-1,2-propylene glycol in PAE resin solution
InactiveCN107655999ALow cost of reagentsReduce operating costsComponent separationGas phaseSodium borohydride
The invention belongs to the technical field of detection of pulping and papermaking chemical assistants, and discloses a method for rapidly determining the content of 3-chloro-1,2-propylene glycol ina PAE resin solution. The method comprises the following steps: diluting a PAE resin solution to be measured, sequentially adding sodium periodate for oxidation and sodium borohydride for reduction,performing head-space gas chromatography detection, recording the gas chromatography signal value of methanol, and substituting the obtained gas chromatography signal value into a pre-drafted standardcurve to obtain the content of the MCPD in the PAE resin solution sample. The method has the advantages of no preparation of toxic organic solution, no complex solvent extraction or derivatization treatment, simplicity and easiness in operation, high efficiency, objective and accurate experiment result, and good application prospect.
Owner:SOUTH CHINA UNIV OF TECH
Ultrasonic wave and microwave extraction system and extraction process for traditional Chinese medicines
ActiveCN104014159AShear vibration field strengthExpand the vibration areaEnergy based chemical/physical/physico-chemical processesSolid solvent extractionStopped workMicrowave
The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.
Owner:广州金叶健康科技有限公司
Three-dimensional model retrieval method based on LSTM network multi-modal information fusion
PendingCN110163091AComprehensive descriptionThe search result is accurateDigital data information retrievalSpecial data processing applicationsThree dimensional modelDimensional modeling
The invention discloses a three-dimensional model retrieval method based on LSTM network multi-modal information fusion, and the method comprises the steps: for a given three-dimensional model, extracting a plurality of views of the three-dimensional model arranged according to a rotation angle sequence; extracting skeleton characteristics of a plurality of views in a multi-task and multi-angle manner, and obtaining structured information of the three-dimensional model according to the skeleton characteristics; extracting view feature vectors of a plurality of views, and inputting the view feature vectors into a layer of LSTM network structure; checking whether other feature vectors need to be extracted continuously or not; connecting the skeleton feature vector with the view feature vector subjected to one layer of LSTM to form a new feature vector, and inputting the new feature vector into a second layer of LSTM network structure for fusion; checking whether other to-be-fused featurevectors exist or not, if yes, forming a new feature vector again and inputting the new feature vector into the next layer of LSTM network structure for fusion; and taking the output of the last fusion as the final feature vector Q of the three-dimensional model, and finishing the final detection process of the three-dimensional model in combination with a similarity measurement method.
Owner:TIANJIN UNIV
Authorized transaction method, computer equipment and storage medium
PendingCN113379552AEasy to solve asset problemsCannot extractFinanceProtocol authorisationEngineeringFinancial transaction
The invention provides an authorized transaction method, computer equipment and a storage medium. The method comprises the following steps: executing a first authorized transfer transaction, freezing a first transfer asset in an authorized transfer contract, and recording a first check of the first transfer asset in the authorized transfer contract; executing the first query request, searching checks, recorded in the authorized transfer contract, of the payee as the queried user to generate a first query result, and returning the first query result; executing the first authorized transaction, and verifying whether the first authorized transaction is generated by an authorization party signature of a first check requested to be authorized: if yes, recording that the first check is authorized to a payee or an authorization party specified by the first authorized transaction in the authorized transfer contract; and performing a first asset extraction transaction, verifying whether the user requesting extraction of the first check is an authorized party of the first check, if so, transferring the first transfer asset to an address specified by the first asset extraction transaction. According to the invention, a transaction scheme convenient for solving various block chain transaction asset problems is realized.
Owner:HANGZHOU FUZAMEI TECH CO LTD
Method for Measuring Liquid Retained Hydrocarbon Content in Shale Using Low Field NMR
ActiveCN108267469BAvoid incomplete extractionMeet real needsAnalysis using nuclear magnetic resonanceNMR - Nuclear magnetic resonanceLiquid hydrocarbons
The invention provides a method of measuring residual liquid hydrocarbon content in shale via low-field nuclear magnetic resonance. A shale sample of any shape is used to saturate manganese chloride solution of sufficient concentration; low-field nuclear magnetic resonance is then performed to obtain a nuclear magnetic T2 spectrum in the shale sample; the shale sample is subjected to dewatering prior to dealkylation; a T2 spectrum signal is measured again; amplitude integral difference delta S of the T2 spectral signal is introduced into a calibration relationship (namely, a marking equation)of hydrocarbon content and the signal, built in the method, so as to calculate hydrocarbon volume in shale of unit volume; the result is that the hydrocarbon volume in shale of unit volume is presented by percentage, which is considered as residual liquid hydrocarbon content in shale. The problems are effectively avoided that samples experience light hydrocarbon loss due to crushing pretreatment and that insufficiency of solvent polarity leads to incomplete extraction of heavy hydrocarbons; the method is suitable for precisely measuring residual hydrocarbon content in shale and is an effectiveand quick measuring method.
Owner:CHINA PETROLEUM & CHEM CORP +1
Ultra-high voltage converter station protection system panoramic monitoring image super-resolution reconstruction method
PendingCN114331838AAvoid incomplete extractionReduce training difficultyData processing applicationsGeometric image transformationImage resolutionNetwork model
The invention discloses a super-resolution reconstruction method for a panoramic monitoring image of an extra-high voltage converter station protection system, belongs to the technical field of power equipment detection, and solves the problems that the current panoramic monitoring image is blurred and low in resolution and cannot meet the panoramic monitoring requirement of inspection personnel. Multi-scale convolution blocks are adopted in a deep multi-scale residual network model to construct low-order and high-order features of a multi-scale extraction image, the phenomenon that image detail extraction is incomplete is avoided, a residual learning mechanism is adopted in the network model to reserve low-order rough features, the training difficulty is reduced, feature reutilization is promoted, and the accuracy of image detail extraction is improved. The reconstruction capability of the image is improved; the reconstructed image has better structural similarity and peak signal-to-noise ratio performance; a standard data set and an extra-high voltage converter station panoramic monitoring image data set are successively adopted to carry out image super-resolution reconstruction and a target identification experiment, and the experiment result shows that the high-resolution image reconstructed by the method can meet the panoramic monitoring requirement of inspection personnel.
Owner:STATE GRID ANHUI ELECTRIC POWER +2
Improved ultrasonic wave and microwave extraction system for traditional Chinese medicines
InactiveCN104014160APrevent leakageCompact structureEnergy based chemical/physical/physico-chemical processesSolid solvent extractionStopped workMicrowave
The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.
Owner:广东天保参茸有限公司
An ultrasonic and microwave extraction system for traditional Chinese medicinal materials
ActiveCN104083897BReduce air pressureImprove the effect of ultrasonic vibrationEnergy based chemical/physical/physico-chemical processesSolid solvent extractionMicrowaveMedicine
The invention provides an ultrasonic wave and microwave extraction system equipped with a reflux unit and used for traditional Chinese medicinal materials. The ultrasonic wave and microwave extraction system comprises a second reflux unit. The second reflux unit has a taper drainage cover which is inserted into a sample solution device; the large end surface of the taper drainage cover covers a whole liquid level and is located at a position which is above the liquid level and closest to the upper end of the sample solution device, so all the gas produced during microwave heating can enter the taper drainage cover and form liquid through condensation under the action of the inner wall of the taper drainage cover, and the formed liquid flows back to a sample solution along the taper drainage cover, thereby reducing air pressure above the sample solution device and improving an ultrasonic vibration effect.
Owner:深圳市御美高标科技有限公司
Ultrasonic microwave extraction system with flow-returning device
InactiveCN109420359AShear vibration field strengthExpand the vibration areaEnergy based chemical/physical/physico-chemical processesSolid solvent extractionStopped workMicrowave
The invention provides an ultrasonic microwave extraction system for Chinese medicinal materials. The ultrasonic microwave extraction system is provided with a coordinated regulation and control device, and the coordinated regulation and control device is provided with a first alarm device, a second alarm device and a third alarm device. The coordinated regulation and control device controls a microwave introduction device to introduce microwaves, the first alarm device sends an alarm signal to the coordinated regulation and control device after a certain time, and the coordinated regulation and control device controls an ultrasonic introduction device to introduce ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation and control device, and the coordinated regulation and control device controls the microwave introduction device and the ultrasonic induction device to change the operating power, so that the operating power ofthe microwave introduction device and the ultrasonic induction device is lower than initial power of the microwave introduction device and the ultrasonic induction device, respectively; and the thirdalarm device sends an alarm signal to the coordinated regulation and control device after the microwave introduction device and the ultrasonic introduction device operate for a certain period of timeunder the condition of the changed operating power, and the coordinated regulation and control device firstly controls the microwave introduction device to stop working, and then controls the ultrasonic introduction device to stop working.
Owner:刘虎
Learning-Based Similarity Metrics
ActiveCN109272013BComprehensive descriptionQuantitatively Accurate and ScientificCharacter and pattern recognitionLearning basedView based
The invention discloses a similarity measurement method based on learning, which includes: given the views of the stereo model, screening representative views to construct a view-based hypergraph to represent the relationship between the stereo objects; using the stereo model data, Spatial structure circular descriptors are extracted from each stereotype, and the distance between each stereotype is used to generate a simple model-based graph to explore the correlation between stereotypes; an appropriate learning framework is selected, and an initial The learning weight of , the hypergraph generated based on the view and the graph generated based on the stereo model are used as the input of the learning framework, and the optimal combination weight of the two graphs is learned through the joint learning framework, so that through the hypergraph based on the view and the graph generated based on the stereo model graph to estimate the correlation between stereo objects. The invention makes the description of the three-dimensional model more comprehensive and more accurate and scientific in the aspect of similarity quantification by extracting the view feature information and the three-dimensional model space structure information.
Owner:TIANJIN UNIV +1
Parts identification method in the maintenance process of smart glasses
ActiveCN105184276BDetailed status informationOut of troubleInput/output for user-computer interactionElectrical appliancesData acquisitionEngineering
A method for identifying parts in the maintenance process of smart glasses. The invention belongs to the field of automobile maintenance. It is used to solve the technical problem in the prior art that the smart glasses data collection and touch operation position are not good. The technical points are: the mirror legs have a Revolving and bending, one side of the revolving and bending is connected to the first straight board, and the first straight board is provided with a touch pad facing the outside of the temple, and the other side of the revolving and bending is connected to the second straight board, and the second straight board is There are protruding bottom plates on both sides of the upper and lower sides, which form the accommodation part of the camera with the second straight plate. The second straight plate is provided with a camera mounting hole. The two bottom plates are connected with the optical machine, and the optical machine is located closer to it. In front of the lens frame, the lens frame is connected to the first straight plate and arranged near the turning and bending, and the first straight plate and the second straight plate are substantially perpendicular. The effect is: the data collection and touch operation positions of the smart glasses are better.
Owner:DALIAN ROILAND SCI & TECH CO LTD
Extra-high voltage converter station protection system panoramic monitoring image reconstruction and transmission method
PendingCN114283062AImprove reconstruction effectMeet the needs of panoramic surveillanceData processing applicationsGeometric image transformationLearning machineHeterogeneous network
The invention discloses a panoramic monitoring image reconstruction and transmission method for an extra-high voltage converter station protection system, belongs to the technical field of panoramic monitoring of extra-high voltage converter stations, and solves the problems that the panoramic monitoring image of the conventional extra-high voltage converter station protection system is blurred and low in resolution, and the panoramic monitoring data transmission is congested when a network fails. Multi-scale convolution blocks are adopted in a deep multi-scale residual network model to construct low-order and high-order features of a multi-scale extraction image, the phenomenon of incomplete extraction of image details is avoided, a residual learning mechanism is adopted to reserve low-order rough features and promote reuse of the features, and then the reconstruction capability of the image is improved; according to the topological optimization, a topological structure of a heterogeneous network is constructed, a framework combining deep reinforcement learning and Monte Carlo tree search is adopted, and the network is sequentially constructed according to a predefined topological rule; the search result of the Monte Carlo tree enhances the learning of the deep convolutional neural network, so that more accurate prediction can be obtained in the next iteration.
Owner:STATE GRID ANHUI ELECTRIC POWER CO LTD +1
An Improved Ultrasonic and Microwave Extraction System for Chinese Medicinal Materials
InactiveCN104014160BEnhanced shear vibration effectEnhance the vibration breaking effectEnergy based chemical/physical/physico-chemical processesSolid solvent extractionStopped workMicrowave
The invention provides an ultrasonic wave and microwave extraction system for traditional Chinese medicines. The system is provided with a coordinated regulation device, wherein a first alarm device, a second alarm device and a third alarm device are arranged on the coordinated regulation device; the coordinated regulation device firstly controls microwave lead-in devices to lead in microwaves, after a certain time, the first alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls an ultrasonic wave lead-in device to lead in ultrasonic waves; after a certain time, the second alarm device sends an alarm signal to the coordinated regulation device, and the coordinated regulation device controls the microwave lead-in devices and the ultrasonic wave lead-in device to change the operating powers to be respectively lower than the initial powers of the microwave lead-in devices and the ultrasonic wave lead-in device; the third alarm device sends an alarm signal to the coordinated regulation device after the microwave lead-in devices and the ultrasonic wave lead-in device work with the changed operating powers for a certain time, and the coordinated regulation device firstly controls the microwave lead-in devices to stop working and then controls the ultrasonic wave lead-in device to stop working. The best matching effects of ultrasonic waves and microwaves are achieved by arranging the coordinated regulation device to strictly control the lead-in time, lead-in order, lead-in powers and closing time of the ultrasonic waves and the microwaves.
Owner:广东天保参茸有限公司
Auto Parts Recognition Method Based on Spatial Shape Context Features
ActiveCN105469402BAvoid incomplete extractionAvoid separate situationsImage enhancementImage analysisComputer visionComputer science
An auto parts recognition method based on spatial shape context features, which belongs to the field of auto parts recognition, is used to solve the problem of auto parts recognition. The features are extracted online, and are matched and identified with the auto parts in the offline auto parts feature library. The effect is that the incomplete extraction of image shape features caused by single-direction image acquisition is avoided.
Owner:DALIAN ROILAND SCI & TECH CO LTD
Extraction system for traditional Chinese medicinal materials
ActiveCN104083898APrevent leakageCompact structureEnergy based chemical/physical/physico-chemical processesSolid solvent extractionRefluxMicrowave
The invention provides an extraction system used for traditional Chinese medicinal materials. The extraction system comprises a second reflux unit. The second reflux unit has a taper drainage cover which is inserted into a sample solution device; the large end surface of the taper drainage cover covers a whole liquid level and is located at a position which is above the liquid level and closest to the upper end of the sample solution device, so all the gas produced during microwave heating can enter the taper drainage cover and form liquid through condensation under the action of the inner wall of the taper drainage cover, and the formed liquid flows back to a sample solution along the taper drainage cover, thereby reducing air pressure above the sample solution device and improving an ultrasonic vibration effect.
Owner:恒拓集团南宁仁盛制药有限公司
Learning-based similarity measurement method
ActiveCN109272013AComprehensive descriptionQuantitatively Accurate and ScientificCharacter and pattern recognitionLearning basedView based
The invention discloses a learning-based similarity measurement method, comprising the following steps: from given view of a stereoscopic model, screening representative views to construct a view-based hypergraph to characterize the relationship between stereoscopic objects; extracting the spatial structure circular descriptor from each stereoscopic model by using stereoscopic model data, and using the distance between each stereoscopic model to generate a simple model-based graph to explore the relationship between stereoscopic models, selecting appropriate learning frameworks, generating theinitial learning weights, and inputting the view-based hypergraph and stereo-model-based hypergraph into the learning framework, and learning the optimal combination weights of the two kinds of graphs through the joint learning framework, so that the correlation between stereo objects is estimated through the view-based hypergraph and stereo-model-based graph. By extracting view characteristic information and stereoscopic model spatial structure information, the invention makes the description of the stereoscopic model more comprehensive, more accurate and scientific in similarity quantification.
Owner:TIANJIN UNIV +1
A kind of ultrasonic and microwave extraction system and extraction process of traditional Chinese medicinal materials
ActiveCN104014159BShear vibration field strengthExpand the vibration areaEnergy based chemical/physical/physico-chemical processesSolid solvent extractionStopped workMicrowave
Owner:广州金叶健康科技有限公司
Pig slaughtering and processing based pigskin dehairing device
ActiveCN110367316AAvoid incomplete scrapingAvoid incomplete extractionSlaughtering accessoriesHair removalEngineering
The invention relates to the field of slaughtering and processing and provides a pig slaughtering and processing based pigskin dehairing device. The pigskin dehairing device comprises a supporting bottom plate, a pigskin supporting roller, a movable dehairing tank, a steering power mechanism and a rotary dehairing mechanism. The steering power mechanism comprises a first base, a second base, a motor, a first shaft, a gear outer ring, a sun gear, small gears and gear lock rods. The first base and the second base are fixedly mounted on the supporting bottom plate, and the motor is fixedly mounted on the first base. The pig slaughtering and processing based pigskin dehairing device has advantages that by free control of the dehairing space size, convenience in reduction of a distance betweenpigskin and a scraper in dehairing is achieved, and thorough pig hair removal can be realized conveniently; local micro control of pigskin pore expansion can be realized, so that pig hair can be pulled out conveniently, and the problem that a normal mechanical device is prone to being affected by pigskin softness and pigskin greasiness in pig hair removal, prone to incomplete removal of pig hair in a removal process and low in operating efficiency is effectively solved.
Owner:永州市零陵区正源肉食品有限公司
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