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30results about How to "Detailed record" patented technology
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Comprehensive test system
InactiveCN102594925ATimely responseRealize the function of comprehensive testMeasurement devicesTransmissionFull bridgeData acquisition
The invention belongs to the technical field of sensors, and discloses a multi-sensor comprehensive test system for health monitoring on bridges, towers and high-rise buildings. The comprehensive test system comprises sensors, a data acquisition device, a on-site data monitoring terminal, a network port and a remote client terminal, wherein the sensors include an acceleration sensor, a vibrating wire sensor and a full-bridge resistance strain sensor; and the vibrating wire sensor checks the full-bridge resistance strain sensor and records conditions of long-term slow sinking, force bearing and the like of buildings, and the acceleration sensor triggers and closes the full-bridge resistance strain sensor. With cooperation of the sensors at each part and an acquisition module in the system, the function of comprehensive test is realized, and by the application of the acceleration sensor, the problem that the full-bridge strain sensor is always in a high-speed acquisition state is solved, and thus the comprehensive test system can be widely used for various buildings, and can detailedly record and reflect some geological disaster information in time so as to save financial and material resources for latter health analysis.
Owner:苏州筑邦测控科技有限公司
Method and system for monitoring SQL operation process
InactiveCN106021071AImprove maintainabilityImprove accuracyHardware monitoringAnalysis dataMaintainability
The invention particularly relates to a method and system for monitoring an SQL operation process. The method includes the following steps: defining an executed SQL statement and an execution phase of the executed SQL statement; defining an execution format and an execution parameter of an SQL execution function; calling the SQL execution function, putting the SQL statement in an ORACLE database to be executed through the SQL execution function, generating an execution log, and returning an execution result; using a log analysis function to analyze the execution result according to a return value format of the ORACLE database, and generating an analysis result; recording analysis data generated during the analysis process of a step 4, and forming a data table; and displaying the execution result, the analysis result and / or the data table. The method and system performs dynamic monitoring and detailed recording on the execution process of the SQL statement, can analyze the SQL execution result, is convenient in processing, can provide a basis for later program optimizing, facilitate later maintenance, and can improve the accuracy of data processing and the maintainability of the programs.
Owner:北京思特奇信息技术股份有限公司
Storage battery charge and discharge curve sampling system and method
InactiveCN106405428ADetailed recordHigh sampling frequencyElectrical testingBattery chargeElectrical current
The invention discloses a storage battery charge and discharge curve sampling system comprising a test load unit which is used for providing different resistance values at different times; a control unit which controls the connection state of the test load unit and a storage battery; a sampling unit; an automatic storage unit; and an automatic tracking unit which automatically detects the change of the current value and the voltage value in a sampling curve and adjusts the sampling frequency to focus on sampling of current and voltage fluctuation periods. Compared with the systems and the methods in the prior art, random sampling sites are inserted in the sampling process for detecting drastic fluctuation of the sampling curve in the sampling process, and the sampling frequency is increased for the curve of drastic fluctuation so that the storage battery charge and discharge curve can be recorded in a detailed way, high frequency sampling is adopted in the key curve periods, low frequency sampling is adopted in the normal periods, and thus sampling resources like storage space and sampling time can be effectively and reasonably allocated, the key periods can be focused and the efficiency is high.
Owner:曹县中泰纺织有限公司
DICOM (Digital Imaging and Communications in Medicine)-based electronic film printing system
InactiveCN106339595AReduce labor costsRecord clearSpecial data processing applicationsDICOMDigital imaging
The invention discloses a DICOM (Digital Imaging and Communications in Medicine)-based electronic film printing system, and aims to solve the problems that the conventional printing system cannot clearly and accurately provide printing information, and the saving way for a printed film substrate is inconvenient. The DICOM-based electronic film printing system adopts a C / S framework, and comprises a virtual printing server, a self-service film-picking end and a printer, wherein the printer is connected with the virtual printing server through a network cable; the virtual printing server is connected with the self-service film-picking end through the network cable. The system can monitor, record and manage a whole film printing process; moreover, a self-service film-picking function is provided, so that the labor cost of a hospital is lowered, and the workflow is optimized.
Owner:HEFEI FILIM DIGITAL TECH CO LTD
MPI-based neural network architecture search parallelization method and device
ActiveCN111324630AImprove scalabilityEasy to useDigital data information retrievalNeural architecturesTheoretical computer scienceSerial code
The invention relates to an MPI-based neural network architecture search parallelization method and device. The method comprises the steps that MPI processes are started according to the number of GPUs in a current multi-computer environment and arranged in sequence; the started MPI process reads data from a designated position in a training set according to the serial number of the started MPI process, and gradient calculation is carried out; the GPU of each node performs gradient specification calculation according to the hierarchical structure, and summarizes calculation results to the first GPU in the GPUs; the first GPU performs gradient full-specification calculation according to an annular structure; starting from the first GPU in each node, broadcasting a gradient calculation result according to a hierarchical structure; and updating the weight and the bias value of the neural network by using the new gradient value. On the basis of guaranteeing the recognition rate of the neural network architecture search result model, the neural network architecture search training efficiency can be effectively improved, the training time is greatly shortened, and therefore the efficiency of the automatic deep learning process is improved.
Owner:中科弘云科技(北京)有限公司
Prod counting system having RFID labels and method thereof
InactiveCN105718973ANot easy to wearSolve the disadvantages of frequent replacementData processing applicationsCo-operative working arrangementsEmbedded system
The invention discloses a prod counting system having RFID labels and a method thereof. A tail part of a prod is provided with a handle, and a cavity is disposed in the handle, and an RFID label is disposed in the cavity in a sealed manner. The counting system comprises a plurality of prod counting devices, and each of the prod counting devices comprises an RFID antenna, which is connected with an RFID reading-writing module. The RFID reading-writing modules are used for reading the RFID labels disposed on the dining tables in the RFID antenna communication areas and the storage information of the RFID labels in the prods of the dining tables. The RFID reading-writing modules are connected with a control module, and the control module is used to parse the numbers of the dining tables and the numbers of the prods of the corresponding dining tables according to the storage information of the RFID labels, and the numbers of the dining tables and the number of the prods of the corresponding dining tables can be acquired at last.
Owner:QINGDAO ZHIYAN INFORMATION TECH CO LTD
Hydraulic pressure supply control device used for hydraulic fracturing experiments, and experiment method thereof
ActiveCN105352788AIncrease supplyAccurate supplyMaterial strength using tensile/compressive forcesDiaphragm pumpWater source
The invention relates to a hydraulic pressure supply control device used for hydraulic fracturing experiments, and an experiment method thereof. The hydraulic pressure supply control device comprises a diaphragm pump, a booster pump, and a water diversion steel cushion; the inlet end of the diaphragm pump is communicated with a water source pipeline; the outlet end of the diaphragm pump is communicated with a outlet end pipeline of the booster pump, and another outlet of the outlet end of the booster pump is communicated with a water diversion channel pipeline of the water diversion steel cushion via a high pressure pipeline; the water diversion steel cushion is detachably arranged on the surface of a test piece in a press machine; the booster pump is used for delivering high pressure liquid obtained via pressure increasing into the test piece via a water diversion channel. Operation of the hydraulic pressure supply control device is simple; continuous, stable, and accurate providing and recording of water pressure can be realized in a large pressure range. In hydraulic fracturing experiments, the hydraulic pressure supply control device can be connected with a single-shaft, a double-shaft, or a three-shaft press machine for test piece hydraulic fracturing; equipment connection and operation are simple; water pressure supply is stable; pressure value can be automatically controlled; detailed recording of pressure value and pressure change is realized; and experiment effect is excellent.
Owner:SHANDONG UNIV
A labor discipline attendance management method and system
InactiveCN109255537ADetailed attendance dataAvoid human factorsRegistering/indicating time of eventsIndividual entry/exit registersComputer scienceEffective management
The invention relates to the technical field of attendance management, in particular to a labor discipline attendance management method and system. The method comprises the following steps: obtainingattendance records and access control records of employees, extracting time parameters in attendance records and access control records, matching the time parameters in attendance records and access control records, and judging whether the attendance behavior of employees is abnormal according to the matching calculation result. The system comprises: an attendance device, which is used for attendance of employees, and obtaining attendance records when the attendance device is triggered; an access control device which is used for opening or closing the corresponding gate, and obtaining the access control record when the gate is opened or closed; a server for storing attendance records and access records; a controller which is used for extracting attendance records and access control recordsand performing matching calculation to judge whether the attendance behavior of employees is abnormal or not. It effectively avoids the behavior of punching on behalf of employees, ensures the effectiveness of attendance, and realizes the effective management of employees' attendance.
Owner:GREE ELECTRIC APPLIANCES INC
Three-dimensional-point-cloud-scanning-technology-based digitized information collection method of linxia-county brick carving
InactiveCN108133507ASolve the deformationDetailed recordImage enhancementImage analysisLaser scanningSurveyor
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Destroy system and destroy method for vehicle registration plates
InactiveCN108393528AEasy to viewReduce wasteMetal-working feeding devicesStripping-off devicesDisplay deviceData acquisition
The invention discloses a destroy system for vehicle registration plates. The destroy system for the vehicle registration plates comprises a feeding data acquisition and conveying unit, a cutting unit, a discharge data acquisition and conveying unit and a display control unit, wherein the display control unit comprises a central controller, as well as a display and a data input device which are connected with the central controller separately; the feeding data acquisition and conveying unit comprises a horizontally-arranged feeding conveying belt, and a feeding data acquisition device; the discharge data acquisition and conveying unit comprises a horizontally-arranged discharge conveying belt and a discharge data acquisition device; and the feeding conveying belt, the cutting unit and thedischarge conveying belt are arranged on a rack. The destroy system for the vehicle registration plates is capable of carrying out fully-automatic destroy on the vehicle registration plates needing tobe destroyed; meanwhile, complete characters after cutting are avoided; the destroy system for the vehicle registration plates has the advantages of being time-saving and labor-saving; and a destroyoperation process is well documented. The invention further discloses a corresponding destroy method for vehicle registration plates.
Owner:王文波
Method for measuring temperature of test piece in thermo-electric-force coupling test system
InactiveCN109100043ASimple structureLow priceThermometers using electric/magnetic elementsUsing electrical meansElectric forceMeasuring instrument
The invention discloses a method for measuring temperature of a test piece in a thermo-electric-force coupling test system, and relates to electronic package material mechanical property testing technology. The test piece is welded by two copper rods and clamped on a stretcher. A certain intensity current is applied to the test piece at the same time. The rmocouple thermometer and thermal resistance thermometer cannot directly contact the surface of the test piece since the test piece itself passes a relatively strong current. Before the test begins, the test piece is gauged by using a verniercaliper, and two contacts of a voltage measuring instrument is connected to two ends of the gauge length to measure voltage drop in the gauge length; the segment comprises solder joints to accuratelymeasure the voltage drop; and the temperature-voltage relationship of the test piece is calculated according to the resistivity-temperature curve of the copper and SAC305 solder, combined with the cross-sectional shape of the test piece and the gauge length to obtain the corresponding relationship between the temperature and the voltage drop of the test piece. The method for measuring temperatureof the test piece is simple, and has high measurement accuracy and is easy to test and record.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Pressure sensing intelligent fabric and preparation method and application thereof
ActiveCN112525392ASimple processEasy to operateFluid pressure measurement using ohmic-resistance variationForce measurementEngineeringElectrically conducting yarn
The invention provides a pressure sensing intelligent fabric and a preparation method and application thereof, and relates to the technical field of intelligent fabrics. When the pressure sensing intelligent fabric provided by the invention is pressed by an external force, the pressure sensitive material deforms, so that the resistance is changed, a loop is formed by the pressure-sensitive material, the first conductive yarn and the second conductive yarn, and an output signal is changed; and after the external force is removed, the pressure-sensitive material returns to the initial state under the action of the stress of the pressure sensitive material, the material resistance returns to the initial value, and intelligent pressure sensing is achieved. Moreover, a full-fabric flexible substrate is adopted, the conductive yarns are fixedly arranged on the flexible substrate, and the design form of a dot-shaped or long-strip-shaped pressure-sensitive material is combined so that the pressure sensing intelligent fabric has the advantages of breathability, softness and washability. The pressure sensing intelligent fabric provided by the invention has a wide application prospect in theintelligent wearable field.
Owner:QINGDAO UNIV
Defect detection method and device based on configuration analysis engine, and computer readable storage medium
PendingCN111382437AImprove scalabilityEasy to usePlatform integrity maintainanceCode compilationConfiguration analysisAlgorithm
The invention relates to a defect detection method and a defect detection device based on a configuration analysis engine, and a computer readable storage medium. The defect detection method comprisesthe steps of: 1, inputting a file; 2, judging a type of the input file, and analyzing the input file by using a corresponding analysis engine; 3, searching and judging content conforming to defect characteristics; 4, aiming at the searched defects, searching a corresponding defect knowledge base; and 5, generating a defect result file. According to the defect detection method and the defect detection device, the problem that the defect library cannot be expanded by a user is solved; a systematic configuration analysis method can be constructed, the method is high in expandability and easy touse, only one rule needs to be added every time, and the method can be used through simple training; and a final user of the system can conveniently expand and add new defects, systematicness and uniformity are achieved for management of the configuration type loopholes, wide popularization can be achieved, and convenience is brought to learning and use of developers and safety personnel.
Owner:思客云(北京)软件技术有限公司
Conference processing method and device based on articulated naturality web, equipment and storage medium
ActiveCN111432157AImprove accuracyReduce the difference in timeTelevision conference systemsUser identity/authority verificationTimestampEngineering
The embodiment of the invention provides a conference processing method and device based on articulated naturality web, equipment and a medium. An articulated naturality web terminal is deployed in the articulated naturality web. The articulated naturality web terminal is in communication connection with the voice processing server; the articulated naturality web terminal is further in communication connection with a GPS module and voice acquisition equipment, and the method is applied to the articulated naturality web terminal and comprises the steps that in a video conference, when an opening operation on the voice acquisition equipment is detected, the operation time of the opening operation and biological characteristic information acquired by the voice acquisition equipment based on the opening operation are obtained; sending the biological characteristic information to a voice processing server, and calibrating the operation time through a GPS module; acquiring audio data acquired by the started voice acquisition equipment, and adding a timestamp into the audio data based on the calibrated operation time; and sending the audio data to the voice processing server, so that thevoice processing server generates a conference file based on the audio data, the biological characteristic information and the timestamp.
Owner:VISIONVERA INFORMATION TECH CO LTD
Standardized use method based on computer software development
InactiveCN110543293ASimple methodEasy to operate and implementSoftware designRequirement analysisComputer basedRequirements analysis
The invention discloses a standardized use method based on computer software development. The standardized use method comprises the steps: software requirement acquisition: obtaining requirement positioning of a user based on a requirement analysis system; software assembly task allocation: determining software development demand design logic based on to-be-assembled software content and requirements, and dividing a software running architecture, the software running architecture comprising a running main program architecture, a running sub-program architecture and a running function module; assembling personnel allocation: after the assembling tasks are allocated, determining the positions of the assembling personnel by total assembling, wherein the positions of the assembling personnel comprise main program architecture assembling, sub-program architecture assembling and operation function module assembling, and each assembling post comprises at least two persons except the total assembling post; and setting a software modeling language, completing model design shaping of the to-be-assembled software through the modeling language, and carrying out software assembly after assemblysoftware shaping. The standardized use method is simple and easy to operate and implement, and improves the universality and rationality of software programming development management work.
Owner:合肥微澜特网络科技有限责任公司
Wound device for animal injury experiment
PendingCN114376756AAdjust bite strengthDetailed recordSurgical veterinaryBite force quotientLap joint
The invention discloses a trauma device for animal injury experiments, which comprises a base, a bionic block and a threaded rod are arranged on the base, the bionic block is arranged on the base through two lap joint seats, a sliding groove is formed in the top surface of the base, the threaded rod is rotatably connected in the sliding groove, and an occlusion injury simulation structure is further arranged on the base. The occlusal injury simulation structure comprises a seat plate, a lower jaw and an upper jaw, one end of the lower jaw is hinged to one end of the upper jaw through a torsional spring, and the bottom plate can move on the base through a threaded rod. By rotating the threaded rod, the position of the occlusion injury simulation structure relative to the bionic block on the base is adjusted, the elastic force of the torsional spring is changed through the opening size of the upper jaw, and the purpose of adjusting the occlusion force of the upper jaw to the bionic block is achieved; therefore, the occlusion injury of the animal can be simulated under different conditions, so that more detailed animal injury experimental data can be recorded.
Owner:中国人民解放军陆军特色医学中心
A battery charging and discharging curve sampling system and method
InactiveCN106405428BDetailed recordHigh sampling frequencyElectrical testingBattery chargePower flow
Owner:曹县中泰纺织有限公司
Intelligent automotive autonomous monitoring system
InactiveCN109677417ADetailed recordDetailed storageControl devicesLiquid-crystal displayCommunication unit
The invention discloses an intelligent automotive autonomous monitoring system and belongs to the technical field of automobiles. The system comprises a control unit, a fault judging unit, a fault detecting unit, a communication unit, a memory, a liquid crystal display unit, a vehicle terminal unit, a monitoring center, a vehicle control unit, an AVR (Automatic Voltage Regulator), a waste value opening degree sensor and the accelerator opening degree sensor, wherein the control unit is further respectively connected with an engine speed sensor, an air flow sensor, a boost pressure detecting sensor, a command sending unit, a result receiving unit, a buzzer unit and the liquid crystal display unit; and the communication unit is respectively connected with a car backing radar unit and a parking radar unit. The system disclosed by the invention has the beneficial effects that the faults easily occurring in the automobile are analyzed according to the set fault rules; the fault judgment andthe warning are carried out; the fault types are displayed; the fault information is recorded and stored; and the sensors are checked and the check results are displayed to find and eliminate the faults.
Owner:JIANGSU KAWEI AUTOMOBILE IND GRP CO LTD
Wireless labelling device for optical storage media protective casing
InactiveCN1641787ADetailed recordQuick LookRecord information storageMagazines/cassettes storageTime efficientOptical storage
The invention relates to a wireless mark device of optical storage media protection crust that is belonged to optical storage media field and wireless mark technology field. Currently, the optical storage media is widely used. But it is difficult to record storage media content. The wireless mark has low price, high record capacity and can be wireless read. The invention adds plural kinds of wireless mark onto the optical storage media protection crust. It records the content of optical storage media in detail, and has the advantage of high recording speed, large recording capacity, fast research and protecting the content of optical storage media.
Owner:SHANGHAI ZHONGCE IND & TRADING +1
Crime scene graph generation method and system based on three-dimensional reconstruction and storage medium
PendingCN111695423ALow costQuality improvementDrawing from basic elements3D modellingComputer graphics (images)Graph generation
The invention discloses a crime scene graph generation method and system based on three-dimensional reconstruction, and a storage medium, and the method comprises the steps of carrying out the three-dimensional scanning of a crime scene to obtain three-dimensional data, and building a three-dimensional live-action model of the crime scene through combining the three-dimensional data with a presetartificial intelligence algorithm; and obtaining a crime scene graph according to the three-dimensional live-action model, wherein the crime scene graph comprises a plane scale graph and / or a three-dimensional scale graph. According to the invention, after the crime scene is scanned and the three-dimensional live-action model is established, the plane scale map and the three-dimensional scale mapof the crime scene are directly obtained according to the three-dimensional live-action model, manual drawing is not needed, the drawing cost is greatly reduced, meanwhile, errors caused by manual drawing are avoided, and the drawing quality is improved. Besides, details of a crime scene can be recorded in detail through the scale map obtained through the three-dimensional live-action model, the drawing scientificity is improved, and the invention can be widely applied to the technical field of data processing.
Owner:GUANGDONG KANGYUN TECH LTD
Method and device for analyzing data pollution propagation and computer readable storage medium
ActiveCN111291373AImprove scalabilityEasy to usePlatform integrity maintainanceAnalysis dataData information
The invention relates to a method and device for analyzing data pollution propagation and a computer readable storage medium. The method comprises the steps of 1, collecting global variables and localvariables in all classes so as to obtain data information of all the variables; and 2, analyzing the data information one by one to form an association relationship between the data information. According to the method, the problem that the existing data pollution propagation is only theoretically described and has no specific implementation mode is solved, so that the data propagation process iscompletely expressed, any node can be searched, the node can be quickly positioned, and the source of the data can be quickly traced back.
Owner:思客云(北京)软件技术有限公司
Program iteration online management system for operation and maintenance platform
ActiveCN111367564ADetailed recordSpeed up the release processVersion controlInformation technology support systemSoftware engineeringUser authentication
The invention discloses a program iteration online management system for an operation and maintenance platform, and the system comprises a user authentication unit which is used for inputting user information and authenticating a user; the information publishing which unit is used for newly adding published information by a user and executing publishing, rollback and re-publishing by an administrator; and the statistical unit which is used for systematically displaying the published statistical record and graphically displaying the trend chart of the published statistics. According to the invention, all release iteration versions are clear and visible and have detailed records; the publishing and rollback efficiency is greatly improved; by using the trend chart, the superior can quickly check the publishing times; the difficulty of publishing and online is greatly reduced, the communication cost is reduced, and rapid iteration of company projects is facilitated.
Owner:成都药王科技股份有限公司
Non-fixed warehouse management system
PendingCN112613829AFlexible adjustmentAvoid OverloadingBuying/selling/leasing transactionsLogisticsOperating systemManagement system
The invention discloses a non-fixed warehouse management system which comprises an input module, a comparison module and a calculation module which are in communication connection. The input module is used for inputting real-time vehicle information, order information and an allocation instruction; the calculation module is used for generating area information, transport capacity combination mode information and no-vehicle information; and the comparison module is used for generating a warehousing instruction and a loading instruction. The system effectively improves the use efficiency of a warehouse and improves the delivery efficiency.
Owner:ZHEJIANG DONGJIN TECH CO LTD
System and method for sending multimedia information in triggered mode for incoming calls and outgoing calls of telephone
ActiveCN103428374ADetailed recordDetailed managementSpecial service for subscribersClient-sideMobile Web
The invention discloses a system for sending multimedia information in a triggered mode for incoming calls and outgoing calls of a telephone. The system comprises a fixed telephone line and a client telephone, and further comprises a number obtaining module, a client-side, a server-side and a mobile network interface module. The invention further discloses a method for sending the multimedia information in the triggered mode for the incoming calls and the outgoing calls of the telephone. The method includes the steps that firstly the number obtaining module obtains the telephone numbers of the incoming calls and the outgoing calls of the client telephone, secondly, a client-side control module automatically or manually generates number sending requests, and thirdly, a server-side control module calls the sending contents according to the sending requests, controlling and finishing the sending process, and returning the sending results to the server-side control module. With regard to mobile telephone users of the incoming calls and the outgoing calls through fixed telephones, the system and method not only can achieve transmission of voice information, but also can achieve transmission of multimedia information such as picture information and character information, and can carry out a detailed record and management on the incoming calls and the outgoing calls.
Owner:四川省搜发迷科技有限公司
A power assessment method based on historical power consumption data for inspection robots
ActiveCN112285571BDetailed recordAccurate calculationElectrical testingReliability engineeringReal-time computing
Owner:SUZHOU GUANGGE EQUIP
High-frame-rate ultrasonic image blood vessel wall motion detail tracking method, system and device and readable storage medium
PendingCN114098817AIncrease frame rateShorten the time intervalOrgan movement/changes detectionHeart/pulse rate measurement devicesUltrasonic imagingRadiology
The invention discloses a high-frame-rate ultrasonic image blood vessel wall motion detail tracking method, system and device and a readable storage medium. High-frame-rate ultrasonic imaging is carried out on a blood vessel wall to form a cluster of images, filtering based on singular value decomposition is carried out on the cluster of images, a multi-dimensional matrix for describing information of each frame is recombined, and the multi-dimensional matrix is recovered into the cluster of images; initializing the image, selecting a point on the blood vessel wall of the first frame of image as a central point of a tracking block, defining the size of the tracking block, and selecting the maximum cross-correlation value as a tracking result through cross-correlation calculation to obtain a matched central point and a corresponding image block; analyzing the horizontal and vertical coordinates of the image center point of the tracking result to analyze the heart rate or the vascular elasticity or dynamically playing the tracking result, and observing the image information. And through high-frame-rate imaging, motion detail information of tracking records is increased. And the accuracy of motion tracking is effectively improved by combining the difference between the tissue and blood flow components in the ultrasonic image and the random noise.
Owner:XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
Lightweight cross-platform online parametric modeling method
ActiveCN113076574ASimplify complexityImprove usabilityGeometric CADResource allocationGraphicsDynamic load balancing
The invention discloses a lightweight cross-platform online parametric modeling method, and aims to solve the problems that a parametric modeling technology is high in complexity, and people of different levels generally do not have professional design skills and cannot well use traditional large modeling software. In order to achieve the purpose, the method comprises the steps that: online creative design is carried out; a parametric modeling technology supporting free editing of a graphical interface based on CSG; high-usability graphic interaction is realized; the front-end and back-end interaction times are reduced; online creativity sharing is carried out; and provided is a cluster system of a dynamic load balancing strategy. The method has the characteristics of light weight, cross-platform, high usability, high concurrency and the like, and can meet the requirements of people at different levels on design.
Owner:XI AN JIAOTONG UNIV +1
Wind power plant information security system based on identity authentication and maintenance method
ActiveCN113542255APrevent loginDetailed maintenance operation recordsTransmissionControl systemWind field
The invention discloses a wind power plant information security system based on identity authentication and a maintenance method. The wind power plant information security system comprises a wind field maintenance control system and an authorization end, wherein the wind field maintenance control system distributes different types of maintenance information to the authorization end; a verification end used for reading the maintenance information stored in the authorization end and verifying the maintenance information; and a wind-driven generator controller connected to the verification end, and used for receiving the maintenance information read by the verification end after the verification end verifies the maintenance information, and executing corresponding operations according to different types of maintenance information. According to the invention, a unauthorized person can be prevented from logging in the system to operate the wind-driven generator, information and operation of logging in the system by maintainers can be recorded, and maintenance work of the wind-driven generator is facilitated.
Owner:SHANGHAI ELECTRIC WIND POWER GRP CO LTD
A water pressure supply control device and test method for hydraulic fracturing experiments
ActiveCN105352788BIncrease supplyAccurate supplyMaterial strength using tensile/compressive forcesWater sourceEngineering
Owner:SHANDONG UNIV
Warehouse management system based on Internet of Things platform
PendingCN114240272AImprove real-time and securityEasy deposit and withdrawalWeighing indication devicesLogisticsObject storageMobile phone
The invention discloses a warehouse management system based on an Internet of Things platform, which comprises an Internet of Things cloud platform, a warehouse remote management computer, a mobile handheld terminal and a mobile phone app, and is characterized in that the Internet of Things cloud platform is composed of an information acquisition module, an information processing module and a warehouse supervision module; the information acquisition module is composed of an article warehousing registration module, a weighing module and an article ex-warehouse registration module. According to the system, the Internet of Things cloud platform is arranged, storage management of articles and supervision of environmental factors in the management process can be combined, effective cooperative work can be achieved, the range of warehouse management is expanded, the information processing module is arranged, conclusion can be conducted according to the storage time needed by the articles stored in the warehouse, and the management efficiency is improved. In addition, a warehouse supervision module is arranged, the temperature and humidity of all positions of the warehouse can be monitored in real time, and therefore it is guaranteed that the object storage environment factors are not changed.
Owner:上海佶贵电子商务有限公司
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