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2515results about How to "Reduce manual intervention" patented technology
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Image denoising method based on generative adversarial networks
InactiveCN108765319AEasy to trainEvenly distributedImage enhancementImage analysisGenerative adversarial networkImage denoising
The invention provides an image denoising method based on generative adversarial networks, and belongs to the technical field of computer vision. The method comprises the following steps: (1) designing a neural network for estimation for noise intensity of an image containing noises; (2) using image blocks in an image library to add noises of the intensity according to the estimated noise intensity to use the same as samples of training the networks; (3) in network training, designing a new generation network and discrimination network, and adopting a form of fixing the generation network to train the discrimination network and fixing discrimination network parameters to train the generation network to enable the networks to carry out adversarial training; and (4) using the trained generation network as a denoising network, and selecting a network parameter according to a result, which is obtained by the noise recognition network, to denoise the image containing the noises. The methodhas the effects and the advantages that a visual effect of the denoised image is improved without the need for manual intervention for adjusting the parameter, and texture details of the image can bebetter restored.
Owner:DALIAN UNIV OF TECH
Fork-Lift Truck And Method For Operating a Fork-Lift Truck
ActiveUS20160090284A1Easy to implementImprove securityImage enhancementImage analysisEngineeringField of view
A fork-lift truck includes a load carrier, a first optical detector, an optical analysing unit, and a second optical detector. The analysing unit receives and analyses information from the second optical detector, wherein the first and second optical detector are movable together with the load carrier, and the first optical detector is positioned in relation to the load carrier, such that a first field of view includes at least a part of the load carrier and an extension of the load carrier. The second optical detector is positioned, such that a second field of view includes a predetermined volume above the load carrier The position and orientation of the second detector is calibrated in relation to a predetermined position on the fork-lift truck, in case one or more objects are positioned in the predetermined volume, at least one three-dimensional relative position can be determined.
Owner:TOYOTA MATERIAL HANDLING MFG SWEDEN
Integrated control method of cold-rolling strip steel flatness and lateral thickness difference
ActiveCN101683659AImprove stabilityGuaranteed stabilityMetal rolling arrangementsProfile control deviceStrip steelFeedback control
The invention discloses an integrated control method of cold-rolling strip steel flatness and lateral thickness difference, comprising: moderately and mainly controlling the shape of the strip steel section on the upstream rack of a cold-rolling mill, and mainly controlling strip steel flatness on the downstream rack; based on a profiler configured on a No.1 rack inlet of the cold-rolling mill, actually measuring and hot rolling incoming material section shape and flatness and rolling technological parameter measured values of each rack, wherein the rolling technological parameter measured values comprise rolling force and a plate shape regulating mechanism measured value; actually measuring the cold-rolling strip steel flatness on the basis of a shape meter configured on the cold-rollingmill outlet; performing feed-forward control to the shape of the strip steel section by taking the upstream rack, in particular the No. 1 rack as a key point; and performing feedback control to the strip steel flatness by taking the downstream rack, in particular an end rack as a key point to realize integrated control to the cold-rolling strip steel flatness and lateral thickness difference. Theinvention performs integrated coordination control by the strip steel flatness and section shape and reduces cold-rolling strip steel lateral thickness difference on the basis of further improving cold-rolling strip steel flatness quality.
Owner:BAOSHAN IRON & STEEL CO LTD
Monitoring image based intelligent parking lot parking place identification method and system
ActiveCN104112370AEfficient managementReduce manual interventionIndication of parksing free spacesCharacter and pattern recognitionSurveillance cameraParking space
The invention provides a monitoring image based intelligent parking lot parking place identification method and system. The intelligent parking lot parking place identification method comprises a video image collection step which comprises shooting through monitoring cameras in the parking lots to obtain parking place video data; a parking place coordinate calibrating step which is used for achieving calibration of parking place coordinates; an adjacent parking place shield treatment step which comprises dividing parking places into a plurality of subareas, distributing different weight to treat the adjacent parking place shied treatment problem; a sorter design step which is used for judging whether the parking places have cars or not. The intelligent parking lot parking place identification method and system has the advantages of being few in manual intervention and more in monitoring parking places, not needing extra equipment, allowing achievement under a common monitoring camera and accordingly satisfying real-time and efficient management of the parking lots and solving the problem that clients are difficult to park and find the cars.
Owner:HARBIN INST OF TECH SHENZHEN GRADUATE SCHOOL
Knowledge graph-based interactive question and answer method and system
InactiveCN107766483AQuality assuranceReduce manual interventionRelational databasesNatural language data processingOpen sourceQuestions and answers
The invention discloses a knowledge graph-based interactive question and answer method and system. The method comprises the steps of constructing a knowledge graph, wherein data in the knowledge graphis from multiple open-source information sources; according to existing entities in the knowledge graph, forming a dictionary, forming mapping from a name to a professional field through a manual tagging method, and performing expansion in a conventional feature modeling mode to form a professional dictionary; according to the data in the knowledge graph, forming mapping from the entities to a training set of the field through the manual tagging method to establish a classifier; according to the professional dictionary, performing word segmentation on a natural question sentence through a forward maximum matching method, and according to results after word segmentation, inputting the results to the classifier for performing classification, thereby classifying the natural question sentenceinto questions in different fields; and mapping the classified questions to obtain corresponding question templates, and converting the question templates into query sub-graphs in the knowledge graph. Answer can be performed for sentences of more complex questions, so that the answer quality can be ensured and the manual intervention is effectively reduced.
Owner:HUAZHONG UNIV OF SCI & TECH
Method and module for extracting and interpreting information of remote-sensing image
InactiveCN103500344AEffective segmentationHigh precisionCharacter and pattern recognitionObject basedClassification rule
The invention discloses a method and module for extracting and interpreting information of a remote-sensing image, and provides a geographical element object based automatic interpreting method based on SRMMHR and random forest. The module extracts and interprets the information of the remote-sensing image by the adoption of the method. The method and module for extracting and interpreting the information of the remote-sensing image can achieve effective segmentation of the remote-sensing image, automatic optimization of characteristics, and automatic establishment of a classification rule set; a means which is little in manual intervention, high in degree of automation and high in interpreting precision is provided for extracting and interpreting the information of the remote-sensing image.
Owner:CHINESE ACAD OF SURVEYING & MAPPING
Warehouse operation execution system and method based on intelligent objects
The invention belongs to the warehouse operation intellectualization technical field, and more specifically relates to a warehouse intelligent operation execution system and method. The warehouse operation execution system based on intelligent objects comprises RFID labels attached to cargos, trays and warehouse goods allocations and used for respectively identifying and storing cargo, tray and goods allocation information; RFID reader-writers arranged at inlets and outlets of fork trucks and warehouses and used for reading information stored in the RFID labels; and a fork truck intelligent terminal rear end system used for performing information interaction with the RFID reader-writers, storing RFID label information read by the RFID reader-writers in a database, distributing storage locations for the trays, and distributing tasks for fork trucks. The warehouse operation execution system and method can manage warehouse cargo incoming and outgoing operation processes, reduce manual intervention and increase work efficiency.
Owner:CHONGQING UNIV
Quantified evaluation method of image mosaic algorithms
ActiveCN102169576AAvoid difficultiesThe method is clearImage enhancementImage analysisWeight coefficientReference image
The invention belongs to the field of computer vision and relates to a quantified evaluation method of image mosaic algorithms. The method comprises the following steps: carrying out mosaic on mosaic sequence images by adopting different mosaic algorithms to be evaluated so as to obtain mosaic composite images; carrying out overall statistics on the mosaic composite images and computing a global evaluation index; selecting corresponding mosaic sequence images as reference images in allusion to local mosaic composite images so as to carry out reference image quality evaluation and compute a local evaluation index; and constructing image mosaic evaluation index system levels by adopting a multi-index comprehensive evaluation method, determining the weighting coefficients of the indexes according to the mosaic requirement and purpose, normalizing the evaluation indexes and carrying out weighted aggregation step by step to finally obtain a comprehensive evaluation result. Through the quantified evaluation method of the image mosaic algorithms, the difficulties existing in the current mosaic evaluation algorithms are overcome; and the evaluation result fits the subjective judgment results of people and has objectivity, consistency and stability. The quantified evaluation method of the image mosaic algorithms can also be used for the quantified comprehensive evaluation of the algorithms such as image fusion and the like.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Sentence similarity calculation method and system
ActiveCN106021223AAccurate classificationReduce manual interventionNatural language data processingSpecial data processing applicationsAlgorithmSentence similarity
The invention provides a sentence similarity calculation method and system. By using a word2vec algorithm, a pre-built corpus is trained to obtain vectors of all words in the corpus; performing intelligent word segmentation on two sentences to be subjected to similarity calculation; finding vectors corresponding to each segmented word in the first sentence and the second sentence from the corpus; sequentially calculating the similarity between each segmented word of the first sentence and each segmented word of the second sentence; obtaining two groups of segmented word sets with the segmented word similarity exceeding a preset threshold; calculating the similarity contribution value of each group of segmented words in the whole sentence according to the deviation quantity of each group of segmented words in the position of the sentence; and adding the contribution values of the segmented words in the two sentences to obtain the similarity between the sentences. The method and the system provided by the invention have the advantages that the semantic similarity of words is calculated by word2vec; and through mass corpus automatic training, convenience is provided for accurate information retrieval, file classification or system answering.
Owner:TCL CORPORATION
Fork-lift truck and method for operating a fork-lift truck
ActiveUS9828223B2Easy to automateImprove securityImage enhancementImage analysisEngineeringField of view
A fork-lift truck includes a load carrier, a first optical detector, an optical analyzing unit, and a second optical detector. The analyzing unit receives and analyses information from the second optical detector, wherein the first and second optical detector are movable together with the load carrier, and the first optical detector is positioned in relation to the load carrier, such that a first field of view includes at least a part of the load carrier and an extension of the load carrier. The second optical detector is positioned, such that a second field of view includes a predetermined volume above the load carrier The position and orientation of the second detector is calibrated in relation to a predetermined position on the fork-lift truck, in case one or more objects are positioned in the predetermined volume, at least one three-dimensional relative position can be determined.
Owner:TOYOTA MATERIAL HANDLING MFG SWEDEN
ETL (Extraction-Transformation-Loading) dispatching system and method for error-correction restarting and automatic-judgment starting
ActiveCN103034554AEasy to troubleshootReduce rescheduling task timeProgram initiation/switchingFault responseData warehouseDatabase server
The invention discloses an ETL (Extraction-Transformation-Loading) dispatching system and method for error-correction restarting and automatic-judgment starting. The ETL dispatching system structurally comprises a business system database server, a data warehouse server, an ETL dispatching and monitoring server and an ETL dispatching platform server. The ETL dispatching method disclosed by the invention comprises the following steps of: dividing a data warehouse ETL task into a plurality of subject tasks, wherein each subject task comprises a plurality of sub-tasks; configuring information according to a preset executing sequence and automatically judging the end time for successfully executing the pre-posed associated sub-tasks; executing follow-up sub-tasks, stopping the execution of the associated follow-up sub-tasks according to the sub-task correlation after the execution of the sub-tasks has exception faults, and recording the exceptional sub-tasks; and only processing the exceptional sub-tasks and the associated follow-up sub-tasks in a way of automatically restarting for many times. According to the ETL dispatching system and method disclosed by the invention, the problem that the follow-up sub-tasks are continuously executed when the pre-posed sub-tasks have faults in the ETL task dispatching is solved; the task executing efficiency is improved; the manual intervention is reduced; and the operation loss is reduced.
Owner:FOCUS TECH
Laser sintering sand, preparation method thereof, sand core and preparation method thereof
ActiveCN101837427AHigh sintered initial strengthMeet the intensityFoundry mouldsFoundry coresGenerating capacityMetal
The invention relates to a laser sintering sand, a preparation method thereof, a sand core and the preparation method thereof. The laser sintering sand consists of a first component and a second component which are evenly mixed, the first component consists of a first type of raw sand with the coefficient of angularity of less than 1.3, thermosetting resin and additives, wherein the thermosetting resin and the additives are coated on the surface of the first type of the raw sand; and the second component consists of a second type of raw sand with the coefficient of angularity of less than 1.1, a thermoplastic material and the additives, wherein the thermoplastic material and the additives are coated on the surface of the second type of the raw sand. The adoption of the laser sintering sand does not need to add an auxiliary support structure during the laser sintering process, thereby improving the molding efficiency and reducing the manual intervention; and the any complex sand core can be manufactured without using a mold, and the sand core simultaneously has high sintering initial strength and can meet the requirements on the thermal strength and the gas-generating capacity of the sand core during the metal casting process.
Owner:安徽隆源成型科技有限公司
Biomedicine event trigger word identification method based on characteristic automatic learning
ActiveCN105512209AEasy to measureDescribe wellBiostatisticsData miningWord identificationNetwork model
The invention relates to the technical field of biomedicine, and relates to a biomedicine event trigger word identification method based on characteristic automatic learning. The biomedicine event trigger word identification method comprises the following steps of 1, data pre-processing; 2, construction of an event trigger word dictionary; 3, construction of candidate trigger word examples; 4, characteristic learning by means of a convolutional neural network model; 5, training by means of a neural network model; and 6, classification of event trigger words. The biomedicine event trigger word identification method is advantaged in that 1, complex preprocessing to data is simplified, and tedious steps for carrying out a characteristic design by people are saved; 2, domain knowledge is introduced, and a lot of external resources such as unlabeled linguistic data are effectively utilized; 3, characteristic automatic learning is carried out by means of a convolutional neural network, manual intervention is reduced, sentence level characteristics in a deeper level can be excavated and explored, through the fusion of local characteristics, implicit global characteristics are discovered, and the category of trigger words can be identified; and 4, a better experiment result is obtained in MLEE linguistic data, and the whole performance on event trigger word detection is improved.
Owner:DALIAN UNIV OF TECH
Method for optimizing orbital transfer strategy of geostationary orbit satellite
ActiveCN102424116ASmall amount of calculationShort calculation timeArtificial satellitesGeostationary orbitGeosynchronous orbit
The invention relates to a method for optimizing an orbital transfer strategy of a geostationary orbit satellite, which comprises the following steps of: 1, determining orbital transfer times, orbital transfer circle times and the controlled variable of each-time orbital transfer; and 2, determining time and a thrust direction in each-time orbital transfer. The process of launching the geostationary orbit satellite at present generally comprises the following steps of: launching the satellite into a highly elliptic transfer orbit with an inclination angle by using a carrier rocket; performing apogee / perigee orbital transfer for several times by using a self-contained liquid engine of the satellite, and transferring to a geosynchronous orbit; and correcting and rounding the inclination angle of the orbit to realize a geostationary orbit. For the satellite, operation for changing the transfer orbit into the geostationary orbit by performing apogee / perigee orbital transfer for several times is complex, so too many orbital transfer times is not suitable, and orbital transfer complexity and risk are prevented from being increased; in addition, factors such as the capacity of the liquid engine of the satellite, arc segment loss in an orbital transfer period, and the like are considered, so too few orbital transfer times is not suitable.
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY
Cleaning robot and control method thereof
ActiveCN106308685AHigh intelligenceReduce manual interventionProgramme-controlled manipulatorAutomatic obstacle detectionEngineeringControl theory
The invention discloses a cleaning robot and a control method thereof and belongs to the field of smart home. The method comprises: acquiring a marked position of a charging pile in a map, wherein the map is a map drawn by the cleaning robot; controlling the cleaning robot to move to a position in front of the marked position and identifying the charging pile; if the charging pile is not identified, generating a searching path based on the marked position; controlling the cleaning robot to move forward according to the searching path, and identifying the charging pile in a movement process. By adopting the cleaning robot and the control method thereof, the problems that an actual position of the charging pile is different from the marked position in the map and the cleaning robot cannot find the charging pile and cannot perform pile returning action are solved and the effects of improving the intelligent degree of the cleaning robot and reducing manual intervention are realized.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD +1
Camera calibration method and calibration apparatus thereof
InactiveCN101013505AOvercome the disadvantage of no depth informationAvoid interferenceImage analysisTelevision systemsCode pointCamera auto-calibration
The invention involves a calibration device for camera calibration, which consists of two vertical grid boards that have distribution grid and the number of signs marked with a unique code point. The invention also provides a method of the camera calibration, including the following steps: (a) Acquisition of images of the calibration device; (2) corresponding coordinates of the signs point to the coordinates of object point; (3) projection the plane grid to get the initial point coordinates of grid point; (4) the use of line extraction intersection to get the precise coordinates of points; (5) The use of 3-D direct linear transformation for the initial value of calibration parameters; (6) iterative solution with beam adjustment to get the camera's internal and external orientation elements. After shooting a picture of calibration device in the invention, the follow-up calibration process can be done automatically by computer. The advantage of the invention is automatic and quickness.
Owner:WUHAN UNIV
Mobile phone advertising method based on user consumption feature vector
InactiveCN103295145AEnsure safetyReduce operating costsMarketingSpecial data processing applicationsText databaseFeature vector
The invention discloses a mobile phone advertising method based on a user consumption feature vector, and belongs to the field of mobile phone data mining and analyzing. The method includes the steps of establishing a user keyword to represent a vector according to browsing contents of a user mobile internet; establishing a user consumption feature vector of a corresponding user according to the browsing contents of the mobile internet; extracting a keyword from an advertisement experience text database and setting a keyword weight, and constructing a characteristic matrix for each user feature vector; computing each component value of the user consumption feature vector of each user; setting the mapping relations between a user consumption tag and each component of the consumption feature vector of the user within different threshold ranges; labeling a corresponding consumption tag for each user and then conducting advertising according to each component of the current consumption feature vector of the user and the mapping relation. The mobile phone advertising method can improve precision of advertising, reduces manual interference, and effectively lowers platform running cost.
Owner:上海师域信息科技有限公司
Method and system for monitoring network behavior data, risk monitoring method and risk monitoring system
The invention provides a method and a system for monitoring network behavior data, a risk monitoring method and a risk monitoring system, wherein the method particularly comprises the steps of regularly acquiring network behavior data of a user from an online application, and using the network behavior data as historical network behavior data for performing cluster storage; determining a corresponding risk model according to the historical network behavior data of the user; according to the definition of the risk model, calling historical network behavior data in cluster storage for performing historical risk identification, and using a corresponding historical risk identification result as a parameter of the risk model for storage; acquiring online network behavior data of the user in real time; performing online risk identification on the online network behavior data according to the risk model, and obtaining an online risk identification result; and according to the online risk identification result, processing a credit object which is related with the user according to the online risk identification result. The method, the system, the risk monitoring method and the risk monitoring system can improve timeliness and accuracy in credit risk monitoring.
Owner:ADVANCED NEW TECH CO LTD
Packing box boxing and sealing device
ActiveCN104326118AReduce manual interventionImprove packaging efficiencyWrapper twisting/gatheringEngineeringManipulator
The invention relates to a packing machine, in particular to a packing box boxing and sealing device. The packing box boxing and sealing device comprises a horizontal transport passage which is arranged on a stander and a mechanical hand which is arranged above the transport passage; a supporting flat plate is arranged on the bottom of a rear section of the transport passage, a transport track is arranged on the bottom of a front section of the transport passage, and the rear end of the transport track is inclined downwards to form a guide section; the stander is also provided with a drive arm which can push a packing box to move forwards; the mechanical hand can drive the packing box to obliquely swing forwards and backwards above the supporting flat plate and to move up and down in the vertical direction; lower side sheet turnover mechanisms which can push two lower cover side sheets of the packing box to be turned inwards are arranged on the lower two sides of the supporting flat plate; an upper cover sealing mechanism which is used for turning an upper cover rear sheet, and an upper cover front sheet and upper cover side sheets of the packing box inwards and an adhesive tape sealing mechanism for sealing an adhesive tape are also arranged above the transport passage. By adopting the packing box boxing and sealing device, the sealing process of the packing box can be automatically completed, the packing efficiency can be improved, and the operating cost can be reduced.
Owner:JOYEA CORP
Remoto sensing image space shape characteristics extracting and sorting method
InactiveCN1932850AReflect anisotropyImprove classification accuracyCharacter and pattern recognitionFeature extractionSpatial structure
One picking-up and classify method for remote sensing picture space figure character, tests the space figure structure character of pixel by a series of direction line in equal interval surrounding with center pixel. The amount of direction line is 5 to 48, and its length is controlled by Inter-item consistency referenced threshold and the biggest length referenced threshold and different with each other to embody the anisotropic of video. The square diagram of pixel's direction line reflects its structure character for picking-up space figure structure character more effectively. It reduces the dimensional number of character, and adopts length, width, pixel figure exponent, ratio of length and wide, weighted means and variance to pick-up the square diagram character of direction line to each pixel. It adopts spectrum and space structure character amalgamation classified method to select one method of many kind of neural network and machine study arithmetic to dispose high dimensional structure space.
Owner:WUHAN UNIV
Tree segmentation method based on laser radar point cloud and single tree extraction method based on laser radar point cloud
ActiveCN106815847AThe extraction result is accurateAccurate growth reference dataImage enhancementImage analysisPoint cloudAlgorithm
The present invention relates to a tree segmentation method based on a laser radar point cloud and a single tree extraction method based on the laser radar point cloud. A tree segmentation process is characterized by 1) separating the point clouds of a tree from an original laser radar point cloud; 2) projecting the three dimensional original laser radar point cloud to a two dimensional plane, and utilizing an image segmentation algorithm to segment the point clouds of the tree initially; 3) transferring a two dimensional initial segmentation result to a three dimensional grid environment to determine the root grids and the branch grids of each segmentation block, and utilizing a 3D grid fusion algorithm to fuse the segmented point clouds. According to the present invention, the image segmentation algorithm is utilized to obtain the initial segmentation result, then the over-segmentation is fused by the 3D grid fusion algorithm, the single tree is extracted by utilizing a three-dimensional model of the single tree, and the height, the size and the crown area of each tree are obtained, so that the over-segmentation problem in the conventional image segmentation algorithm is corrected, and the accurate single tree extraction results are provided. Moreover, the tree segmentation method based on the laser radar point cloud and the single tree extraction method based on the laser radar point cloud are not limited by the point cloud density, and the manual intervention is reduced greatly.
Owner:非凡智慧(宁夏)科技有限公司
Light field microscopical method based on FPM
ActiveCN104181686AHigh-resolutionPromote reconstructionMicroscopesImage resolutionComputational physics
A light field microscopical method based on FPM includes the following steps of building a light field microscopical platform based on FPM, collecting high-definition wide-vision images through the light field microscopical platform based on FPM, carrying out view separation on the obtained high-definition wide-vision images, and obtaining wanted results through refocusing by means of results of view separation. Light field information is collected by means of a light field microscope based on an FPM algorithm, definition of each microlens image in the light field microscope is improved, angle definition is improved, the collected light field information is enriched, and a better three-dimensional structure can be reconstructed for an object.
Owner:SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
Automatic fluid preparation system and automatic fluid preparation machine used for preparing intravenous fluids
ActiveCN104436354AAvoid cross infectionNo manual operationInfusion devicesPharmaceutical containersSterile environmentShake up
The invention relates to an automatic fluid preparation system and an automatic fluid preparation machine used for preparing intravenous fluids. The automatic fluid preparation system comprises an ampoule bottle conveying device, a penicillin bottle conveying device, an ampoule bottle breaking device, an injector arrangement device, a shaking up device, an infusion bottle conveying device and a multifunctional manipulator. Through the organic combination of the above devices, the fluid preparation is automatically completed in class 100 clean sterile environment without manual operations, so that safety and convenience are increased. In addition, after medical staff inputs an instruction sheet for fluid preparation, the automatic fluid preparation system can automatically check the types of configured medicine bottles, if differences occur, a dispensing action is stopped and an alarm is generated. The automatic fluid preparation system carries out a dispensing program after the medicine staff arranges the medicine which needs to be prepared, the whole process is carried out in a clean environment, so that manual intervention is reduced and the purpose of clean and safe production is achieved.
Owner:DONGGUAN CHANGYUAN SPRAYING TECH
Three-dimensional transformer station semi-automatic reconstruction method based on laser point cloud data
InactiveCN105844064ARealize semi-automationReduce manual interventionDetails involving processing stepsSpecial data processing applicationsTransformerReconstruction method
Owner:XIAMEN GREAT POWER GEO INFORMATION TECH +1
SQL (Structured Query Language)-based database management method and device
ActiveCN102323945AReduce manual interventionRealize automatic batch executionSpecial data processing applicationsManagement processClient-side
The invention discloses an SQL (Structured Query Language)-based database management method and device. The method comprises the steps of: compiling a corresponding SQL script by aiming at each database management task item to form an SQL script set; establishing a logic mapping file of each database management task item with a corresponding SQL script; and deploying the SQL script set and the logic mapping file at a position available for access of a database management client side. According to the invention, by configuring the mapping relation between the database management task items andthe corresponding SQL scripts, the automatic batch execution and the result analysis and storage of the database management task items can be realized, so that manual interventions in a database management process can be reduced, the execution efficiency can be increased and the maintenance cost can be reduced.
Owner:NANJING ZNV SOFTWARE CO LTD
Power transmission line sag on-line monitoring method and device
InactiveCN105222749AEasy to monitor onlineHigh measurement accuracyTransmission systemsHeight/levelling measurementMicrocontrollerThe Internet
The invention discloses a power transmission line sag on-line monitoring method. The method includes: firstly installing an on-line monitoring device on the lead between two adjacent towers and close to one tower, using a laser range finder to measure the vertical distance from the tops of the two adjacent towers to the ground and the horizontal distance between the two adjacent towers, and recording data; energizing the power transmission line, and adopting a lead mutual inductance energy acquiring way for the on-line monitoring device; configuring the measured data into the on-line monitoring device by means of GPRS or a handset; measuring the inclination angle between one lead end and the horizontal plane by an inclination angle sensor; employing an accurate sag calculation method to calculate the height from the lowest point of the lead to the ground by a microcontroller in the on-line monitoring device; composing the position, sag, equation and inclination angle information into a data frame by the on-line monitoring device, and sending the data frame to a remote server or internet through GPRS. The method and device provided by the invention performs mathematical modeling on the power transmission line, accurately calculates the maximum sag value, and is conducive to on-line monitoring of the sag.
Owner:ZHENGZHOU XINGONG INTELLIGENT SYST CO LTD
Parking lot entrance guide system of driverless vehicle and method
InactiveCN106781688AReduce labor costsImprove the parking experienceIndication of parksing free spacesPosition/course control in two dimensionsEngineeringVehicle driving
The invention discloses a parking lot entrance guide system of a driverless vehicle and a guide method using the system. The guide system comprises a mobile internet client terminal, a vehicle guide cloud platform, a vehicle-mounted unit arranged on a guided vehicle, a barrier gate and an image information collection device, wherein the barrier gate and the image information collection device are arranged at a parking lot entrance. The guide method comprises the following steps: triggering the guide system; determining a vehicle initial state of the guided vehicle via the vehicle guide cloud platform; calculating vehicle control parameters; carrying out vehicle control and simultaneously carrying out on-line simulation of vehicle driving via the vehicle guide cloud platform; carrying out an interrupt operation when an interrupt condition is triggered, or performing the next step; and exiting guide when an ending condition is achieved.
Owner:CHONGQING UNIV +1
Logistics processing system and logistics processing method in direct connection with e-commerce platform
InactiveCN102880949ARealize manpowerRealize physical resourcesLogisticsData informationUnit operation
The invention discloses a logistic processing system and a logistics processing method in direct connection with an e-commerce platform. According to the logistic processing system and the logistics processing method provided by the invention, a client side is directly connected with the e-commerce platform through a port to acquire confirmed electronic order data information in the e-commerce platform and generate destination codes and next-level transfer codes accordingly; and the client side prints express lists accordingly and transmits duplicate information to a central management unit and a station management unit. The station management unit is used for storing and managing information data of all stations of a logistics company; and the central management unit, which is used for storing and managing data information of the whole logistics processing system, is respectively connected with the client side and data of the station management unit. According to the logistic processing system and the logistics processing method provided by the invention, 40-50% of labour cost in a current logistics express industry can be reduced, unit operation time can be shortened by 2-3hours, work pressure from bottom to up in the current logistics express industry can be relieved, and the whole operating efficiency can be increased by more than one third.
Owner:上海鲲达软件科技有限公司 +2
Direction field distribution-based fingerprint correction method
ActiveCN103077377AReduce manual interventionReduce workloadMatching and classificationPattern recognitionDirection information
The invention provides a direction field distribution-based fingerprint correction method, which comprises the following steps of: making statistics on local modes and space distribution in the ridge directions of fingerprints in a cluster learning method, searching for an area similar to a fingerprint mode in a target image in a local mode comparison mode, eliminating the influence of the local modes at irrational positions by combining the spatial position of each local mode, estimating the positions and the directions of the fingerprints, and cutting and correcting the fingerprints according to the information of the positions and the directions. Fingerprints at nonstandard postures are corrected into fingerprints at standard postures to improve fingerprint comparison and query efficiency; all fingerprints can be automatically detected and cut from a background-complex field fingerprint image with a plurality of fingerprints, and the postures of the fingerprints are corrected; and the method has the advantages of high calculation efficiency and high accuracy.
Owner:TSINGHUA UNIV
Automatic matching method between point of interest and road network
ActiveCN105825510ASolve the problem of position deviation correctionHigh positioning accuracyImage enhancementImage analysisRoad networksComputer science
The invention discloses an automatic matching method between a point of interest and a road network. The road attribute correlation in points of interest and the road network are made full use of to correct system deviation between points of interest from different sources and the road network; through building a road network skeleton map and a point of interest skeleton map, a geometric pattern correspondence relation between the point of interest and the road network is dug, a point-line homonymous control point recognition problem between the point of interest and the road network is converted into a skeleton map matching problem, and automatic position deviation correction between the points of interest from different sources and the road network data is carried out based on a skeleton map crossing point matching relation. The relative position precision of each space data can be greatly improved, manual intervention is reduced, and automatic and precise matching between the point of interest and the road network is realized.
Owner:CENT SOUTH UNIV
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