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258results about How to "Achieve universal" patented technology
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Patch loading method and device
ActiveCN103744709AReduce difficultyNo impact on system businessProgram loading/initiatingApplication softwareComputer hardware
Embodiments of the invention provide a patch loading method and device. The method includes: compiling patch codes, which are instructions in units of patch functions, into a relocatable dynamic link library; analyzing a patch image file including the patch codes, acquiring relocation function information in the patch image file, and establishing link relation between the patch image file and a target process at which an application runs after the patch codes are loaded; according to the link connection between the patch image file and the target process, modifying an original function entry instruction, and jumping to execute patch functions. The patch modes are compiled into the dynamic link library, so that the same patch code is universal to applications of various versions.
Owner:XFUSION DIGITAL TECH CO LTD
TPMS (Tire Pressure Monitor System) sensor upgrade system, upgrade method and device
The invention discloses a TPMS (Tire Pressure Monitor System) sensor upgrade system, upgrade method and device, and belongs to the field of car monitoring. The method comprises the following steps: receiving a TPMS sensor protocol type selected by a user, and obtaining an upgrade data file corresponding to the selected TPMS sensor protocol type; according to the received upgrade data file, upgrading a TPMS sensor through a wired or wireless interface. The embodiment of the invention is adopted, and the method has the wired and wireless interfaces to upgrade the TPMS sensor by selecting car model and model year matching protocol types, can be compatible with the TPMS system of all vehicles on the market, realizes the generality of the TPMS sensor, and is particularly suitable for after-sales repair.
Owner:AUTEL INTELLIGENT TECHNOLOGY CORP LTD
Method for describing protocol by using XML and protocol resolving system built by same
InactiveCN101834848AImplement parsingRealize screeningData switching by path configurationIndustrial EthernetSoftware system
The invention discloses a method for describing a protocol by using an XML and a protocol resolving system built by the same, namely the method for describing the protocol by using the XML and a system which is built based on the method and is used for resolving an industrial Ethernet protocol. The method for describing the protocol by using the XML comprises two aspects, wherein one is the method for describing an Ethernet protocol format by using the XML and the other one is the method for describing a protocol suite relationship by using the XML. The system for resolving the industrial Ethernet protocol comprises two parts, namely a hardware system and a software system, wherein the hardware system comprises a network adapter and a host machine; and the software system comprises five units, namely a protocol load unit, a protocol library unit, a data capture unit, a protocol match unit and a data resolving unit. The method and the system can conveniently realize the modification and expansion of protocol contents, realize the screening, match and resolving of a multi-layer protocol, and have wide practical value and application prospect in the technical field of Ethernet.
Owner:BEIHANG UNIV
Labor alleviating type pesticide spray system with automatic hose winding and unwinding device
InactiveCN1606911ALabor savingFast windingFilament handlingInsect catchers and killersSprayerRemote control
Owner:HYUPWOO TRADING
Passive optical network system and method of optical routing device and application optical routing device
ActiveCN101087174AAchieve universalFacilitate business distributionWavelength-division multiplex systemsElectromagnetic transmissionGeneral purposeEngineering
The invention discloses an optical route device, which can output the input optical signal with different wavelength at arbitrary output end, and it includes: uniting / splitting wave device, which is used to unite and split the received optical signal; several splitters, and one port connects with several second uniting / splitting wave devices, which is used to distributing / combining the received optical signal; and routing device, connects with ports of several splitters, which is used to switch between the different output ports, and the optical signal can be sent to any output ports. The invention also discloses wireless optical network system and method which use the optical route device. Using the invention, it can realize the general purpose of optical network unit, and it is convenient for providing service for vendor.
Owner:HUAWEI TECH CO LTD
Automatic excessive-phase control method for electric locomotive
ActiveCN103522918AAchieve universalAutomatic over phase realizationPower supply linesMagnetPhase control
The invention discloses an automatic excessive-phase control method for an electric locomotive. The automatic excessive-phase control method includes acquiring kilometer post data and current locomotive speed signals of a monitoring system; computing framing signals of forecasting, stoppage, restoration and the like of automatic excessive phase according to the kilometer post data and the current locomotive speed signals; controlling discharging slope of the locomotive and controlling on / off of a main breaker after computing according to the automatic excessive phase positioning signals and completing automatic excessive phase operation. Without line location signals such as ground magnet signals or radio frequency signals, the electric locomotive can complete automatic excessive phase control, and the electric locomotive can be universal for various electrical lines.
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO
Automatic pressure-keeping machine for electronic product assembling
PendingCN109676350AAvoid positionEnsure consistencyMetal working apparatusEngineeringMechanical engineering
Owner:SHENZHEN NUOFENG OPTOELECTRONICS EQUIP
Front floor assembly structure suitable for platform vehicle type
ActiveCN104129439AReasonable structureFully consider the rear passenger spaceSuperstructure subunitsEngineeringAssembly structure
The invention provides a front floor assembly structure suitable for a platform vehicle type. A central channel assembly of the front floor assembly structure comprises a central channel and a front floor lower cross beam located below the rear end of the central channel. A front floor framework assembly comprises two front seat front cross beams, a front seat rear cross beam and a central channel reinforcing plate, wherein the two front seat front cross beams are arranged on the left side and the right side of the front end of the central channel reinforcing plate and respectively comprise a front seat cross beam installation plate and a front seat cross beam, and the front seat cross beam installation plates are connected with the front seat cross beams. The front seat rear cross beam is arranged at the tail of the central channel reinforcing plate and comprises a middle section cross beam, a left section cross beam and a right section cross beam, and the middle section cross beam is arranged on the central channel reinforcing plate in a lap joint mode. Due to the design of the front seat front cross beam, the front seat rear cross beam and the central channel, a vehicle body platform part is constructed on the front floor assembly structure, the universality of components and the platformization of a front floor are achieved to the maximum, the demands for vehicle body front floor assemblies with different widths can be met, manufacturing cost can be saved to be maximum, and the developing cycle is shortened.
Owner:ZHEJIANG GEELY HOLDING (GROUP) CO LTD +1
GIS universal symbol system based on virtual machine and construction method thereof
InactiveCN1838073AAchieve universalSoftware simulation/interpretation/emulationSpecial data processing applicationsSymbolic SystemsTheoretical computer science
This invention relates to an GIS universal symbol system based on virtual machine and construction method thereof, which comprises the symbolic language, a symbolic compiler, a symbolic integrated development environment, and a symbolic VM. Wherein, the construction method comprises: masking GIS platform difference with the symbolic VM to provide uniform interface for symbolic database implementation and realize the generalization of symbolic database on different GIS platform.
Owner:WUHAN UNIV
Expressway compactness real-time monitoring method based on artificial neural network
ActiveCN112252292AImprove calculation accuracyAchieve universalNeural architecturesIn situ soil foundationData platformControl system
The invention relates to a highway compactness real-time monitoring method based on an artificial neural network. The method comprises the following steps: training a neural network by using historical data to establish a compactness calculation model, considering filling body parameters, road roller control parameters and sensor acquisition parameters, and applying to compactness real-time calculation and real-time display in compaction construction. The prediction precision and the calculation efficiency are improved. The method comprises the following steps: acquiring historical data according to a data platform, training a compactness calculation model, calling the trained compactness calculation model into a road roller control system, before the road roller works, inputting measuredfilling body parameters before compaction and road roller control parameters into the compactness calculation model called by the road roller control system, and calculating the compactness of the road roller according to the compactness calculation model. The compaction degree is fed back in real time in combination with the road roller control parameters collected in the compaction process and the sensor acquisition parameters. According to the method, different working conditions of various application scenes are considered, conditions are created for establishment of a compaction whole-process monitoring system, and universality is achieved.
Owner:HEBEI UNIV OF TECH
Production equipment and technique for plate-strip dual-use continuous production straight-slit submerged-arc welded pipes
InactiveCN105382545AAchieve universalTo achieve the effect of continuous operationArc welding apparatusOther manufacturing equipments/toolsPunchingEngineering
The invention discloses production equipment for plate-strip dual-use continuous production straight-slit submerged-arc welded pipes and belongs to the technical field of straight-slit submerged-arc welded pipes. The production equipment comprises a material preparing table, an unwinder, a leveller, a plate shearing machine, a plate edge derusting machine, an edge milling machine, a pre-bending device, a forming device, joint slit prewelding equipment, a cutoff device, an inside welding device and an outside welding device which are connected sequentially. The input end of the plate shearing machine is connected with the input end of the plate edge derusting machine. The input end of the plate edge derusting machine is further provided with a plate automatic feeding machine connected through a transmission mechanism. The forming device is an optical distribution frame (ODF) forming machine. The invention further discloses a production technique for the plate-strip dual-use continuous production straight-slit submerged-arc welded pipes. A continuable operation ODF forming technique is adopted, and the ODF forming machine is amount to a moving punching machine, so that the forming process of the welded pipes is changed into a process that two-dimensional transformation during movement gradually changes to be a three-dimensional forming effect; the circular formed section is achieved; the production equipment and technique have the advantages of being high in efficiency, good in forming quality and the like.
Owner:HEBEI CANGHAI PIPE FITTINGS GROUP
Integrated information structured abstract service system and service method
InactiveCN1444160AAchieve sharingImprove overall organization levelSpecial data processing applicationsMultiple formsDatabase
The present invention utilizes an integrated information structured abstract service system and service method to provide structured abstract service for network integrated information service. Said system includes structured abstract template of integrated information, structured abstract service function templete and integrated information structured abstract release and searching information storage database. The structured abstract template can be used for guiding the user to release and search various information abstracts, and the system server can be used for making automatic matching of the integrated information structured abstract information storage data by adopting various forms so as to raise and improve accuracy, simple and clear property and univer sality of integrated information release and searching service.
Owner:刘莎
Internal-combustion engine
InactiveCN1928333AEasy to controlEmission reductionInternal combustion piston enginesOutput powerCombustion chamberInlet valve
The invention relates to an internal-combustion engine with piston reciprocating, comprising body, cover, piston, crankshaft and connecting bar. The piston moves advance and return and is connected with crankshaft through connecting bar. The space on the top of piston sealed by cover is formed blast chamber. Intake valve, air outlet valve and spark plug are set in cover at the top of blast chamber. In said body except blast chamber air compressed unit is set, which comprises inhalation valve, air outlet valve, assistant piston, which can move advance and return, and be connected with said crank shaft through assistant connecting bare, and assistant connecting bar. The outlet of air outlet valve is connected to hollow air conversation room withstanding pressure, in which thermal converter, temperature sensor, fuel nozzle and fuel evaporating and mixing room. The outlet of air conversation room is connected to said inlet of intake valve in blast chamber. The invention can decrease harmful gas NOx released largely because of low temperature, improve work efficiency of gas and decrease burning noise.
Owner:袁辉
Yarn connection device
The invention relates to a yarn connection device. The device comprises a spool clamping hand part, a driving system I, a suction nozzle assembly, a negative pressure device, a driving system II, a magnetic fixing body, a driving system III, a yarn clamping hand part and an industrial robot; the driving system I is used for driving the spool clamping hand part to move along the X axis, Y axis andZ axis of the space rectangular coordinate system, clamp a spool, release the spool and rotate around the axis of the spool clamping hand part; the driving system II is used for driving the suction nozzle assembly to move along the X axis and the Y axis and driving the negative pressure device to generate negative pressure so as to suck a broken yarn end on the spool to a to-be clamped position; the driving system III is used for driving the magnetic fixing body to move along the X axis and Y axis so as to stir a steel wire ring to the designated position; the industrial robot is used for driving the yarn clamping hand part to clamp the broken yarn end, hang the broken yarn end at the steel wire ring, an air loop ring and a guide wire in sequence, put the broken yarn end into a front roller jaw of a spinning frame and loosen the broken yarn end. The yarn connection device can conduct yarn connection work of complex three-dimensional routes.
Owner:DONGHUA UNIV +1
Electronic lock body of mortise knob lock
InactiveCN101769091AMake full use of resourcesAchieve universalBuilding locksHandle fastenersClutchGear wheel
The invention discloses an electronic lock body of a mortise knob lock. The electronic lock body comprises a lock main body, wherein the side of the lock main body is provided with a latch bolt and a main bolt, the lock main body is provided with a handle, the handle is fixed with the inner ring of a lock body clutch through a square shaft, a replaceable driving gear is sleeved on the outer ring of the lock body clutch, a driven gear which is used to drive the main bolt to move is arranged next to the driving gear, the driven gear can be meshed with the driving gear, positioning shafts which are used to install an auxiliary reversing gear are separately arranged on the two sides of the driving gear, the proper driving gear and auxiliary reversing gear can be replaced for fitness according to different handle mid-panels and handle below-panels, which are used in real, in the handle of the electronic lock body of the mortise knob lock so that the handle mid-panel and the handle below-panel can both be used in a same bolt body, thus fully utilizing resources.
Owner:KEYU INTELLIGENCE
Relay protection device and system, realizing plug-and-play, of transformer station
ActiveCN105977923ASecondary circuit unificationVersatileEmergency protective circuit arrangementsPlug and playTransformer
The invention discloses relay protection device and system, realizing plug-and-play, of a transformer station. The protection device comprises a line protector, a transformer protector, a bus connection protector and a bus separation protector relying on one another and associated with one another; required current and switching amount information are connected to the line protector, the transformer protector and the bus connection protector directly via secondary cables; opening / closing control is output directly via the secondary cables, and the protectors directly act on a switching mechanism of a bay level; the bus voltage collected by a voltage transformer is connected to the bus separator protector in the analog form; and the bus separator protector is directly connected to the line protector, the transformer protector and the bus connection protector via two optical cables in a point-to-point manner. On the premise that faults of the electric network can be overcome rapidly, the relay protection device system of the invention can further reduce the operation risk of the electrical network as well as the labor intensity of maintenance staff, and it is ensured that the electrical network operates safely, reliably and stably.
Owner:STATE GRID SHANDONG ELECTRIC POWER +2
Processing method for transaction abnormity in electronic wallet application, and device and system thereof
ActiveCN102103770AEasy to useAchieve universalMessaging/mailboxes/announcementsCoded identity card or credit card actuationOperating systemPayment system
The invention discloses a processing method for transaction abnormity in electronic wallet application, and a device and a system thereof. The method comprises the following steps that: a card reading-writing device transmits a transaction abnormity notice to a user card when the card reading-writing device reads that a mobile terminal user card electronic wallet has an unsettled transaction start record before writing the transaction start record according to card swiping operations of the user; the user card transmits an abnormal transaction processing request to a payment system, wherein the request contains a region identifier in the unsettled transaction start record; and the payment system obtains abnormal transaction processing rules of corresponding region according to the region identifier, processes the abnormal transaction according to the obtained rules, and indicates the user card to clear the unsettled transaction start record after processing the abnormal transaction successfully. With the processing method, the device and the system thereof provided by the invention, the same mobile terminal user card electronic wallet can be used in regions executing different transaction rules.
Owner:CHINA MOBILE COMM GRP CO LTD
Method for implementing alternating current-direct current (AC-DC) general solid state power controller and controller
ActiveCN102541144AOvercome the disadvantage of not having reverse blocking abilityWith blocking abilityElectric variable regulationPower controllerAc power system
The invention discloses a method for implementing an alternating current-direct current (AC-DC) general solid state power controller and the AC-DC general solid state power controller. Two direct current solid state power controllers are connected back to back in a reverse series mode; the power input end of one direct current solid state power controller serves as the power input end of the AC-DC general solid state power controller and is connected with a direct current power supply or an alternating current power supply, and the power output end of the direct current solid state power controller is connected with the power output end of the other direct current solid state power controller; and the power input end of the other direct current solid state power controller serves as the power output end of the AC-DC general solid state power controller and is connected to a direct current power supply reference ground or an alternating current power supply reference ground through a load. By the invention, the direct current solid state power controller and an alternating current solid state power controller can be generally used and interchanged, and research and development cost and maintenance cost can be lowered. The AC-DC general solid state power controller has a reverse blocking function, effectively suppresses magnetizing inrush current with an alternating current transformer load and is suitable for an alternating current power supply system with an optional frequency.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Self-adaption damping elevator well damping assembly
The invention discloses a self-adaption damping elevator well damping assembly. The self-adaption damping elevator well damping assembly comprises a buffer plate, a magneto-rheological damping device and a control system. The magneto-rheological damping device at least comprises four sets of rotating magneto-rheological damper assemblies which are arranged in the circumferential direction of an elevator well and distributed on the bottom surface of the buffer plate and independent lift the buffer plate. Each set of rotating magneto-rheological damper assembly comprises a lifting arm, a rotating shaft and at least two rotating magneto-rheological dampers arranged at the two ends of each rotating shaft in a transmission mode correspondingly. The control system comprises a falling parameter detection unit, a power unit and a central processing unit. The damping force of all the lifting arms is adjusted in real time by the central processing unit according to falling parameters detected through the falling parameter detection unit to enable the inclined buffer plate to be horizontal, the effect that larger and effective damping force gets involved in the later period is ensured, the smoothness of descending buffering is achieved, high-speed elevators and low-speed elevators can be commonly used, and the safety performance of the elevators is improved.
Owner:CHONGQING TECH & BUSINESS INST
All-purpose lubricating oil for motor and gear case of mini-tiller
InactiveCN103695136AAchieve universalImprove key performanceLubricant compositionMooney viscosityDimethyl siloxane
The invention relates to all-purpose lubricating oil for a motor and a gear case of a mini-tiller. The all-purpose lubricating oil comprises the following components by mass percent: 89.0-93.6% of base oil and a plurality of additives, wherein the kinematic viscosity of the base oil at 100 DEG C is 15-17mm<2> / s; the first additive is 1.0-2.0% of synthetic calcium sulfonate with high base number; the second additive is 2.0-3.0% of sulfurized calcium alkyl phenol with high base number; the third additive is 1.0-2.0% of polyisobutene bissuccinimide; the fourth additive is 1.0-2.0% of sulfurphosphorousbutyloctyl zinc salt; the fifth additive is 1.0-1.5% of amino monothioester; the sixth additive is 0.2-1.0% of terpolymer of ethylene, propylene and non-conjugated alkadiene, wherein the mooney viscosity (ML(1+4) 100 DEG C) of the sixth additive is 25-35; the seventh additive is 0.0001-0.0002% of polydimethylsiloxane. The invention also relates to a preparation method of the lubricating oil. The all-purpose lubricating oil can be used as the lubricating oil for a gasoline engine and a gear case of a mini-tiller, and also can be used as the lubricating oil for a diesel engine and the gear case of the mini-tiller.
Owner:LOGISTICAL ENGINEERING UNIVERSITY OF PLA +1
Data processing method for spinal X-ray images
The invention relates to a data processing method for spinal X-ray images. The method comprises the steps of a) introducing the spinal X-ray images into a data processing center; b) performing image recognition on the imported images; c) performing predetermined parameter value measurement on the recognized images to obtain a set of data values; d) processing data values obtained in step c) and the outputting. The method can help orthopedic doctors to accurately and quickly process the spinal X-ray images, output results for displaying, and can greatly improve the work efficiency and quality of surgeons.
Owner:李书纲
Deformation and displacement measurement method in model test based on image processing
ActiveCN112325789ARealize comprehensive applicationAchieve universalImage analysisUsing optical meansAlgorithmPerspective transformation
The invention provides a deformation and displacement measurement method in a model test based on image processing. The method comprises the following steps of: dotting and marking an area, needing deformation and displacement measurement, of a measured model in a model test; meanwhile, arranging a calibration plate in a test scene; shooting pictures, and carrying out distortion correction and perspective transformation on the shot pictures successively to obtain perspective-transformed images; carrying out feature point detection on the perspective-transformed images; performing feature pointmatching on the same mark point by using the perspective-transformed images acquired at two different time points to obtain a plurality of feature point pairs; calculating the displacement of the mark point in the period of time; and calculating a dynamic displacement field or a deformation field of the measured plane area through the displacement combination of all mark points. The problems thatin the prior art, the surface of a measured model needs to have large roughness, irreversible treatment such as speckle spraying needs to be conducted on the surface, a fixed datum point needs to beset, the measurement principle is complex, and measurement equipment and an operation system are expensive are solved.
Owner:CENT SOUTH UNIV
Medical image system
PendingCN108053394AAccurate parameter measurementImprove medical qualityUltrasonic/sonic/infrasonic diagnosticsImage enhancementInteraction deviceDisease
The invention relates to a medical image system, which comprises an image acquisition device, a central processing unit and a human-computer interaction device, wherein the central processing unit comprises a conventional image processing module and a scoliosis image processing module; the conventional image processing module is used for processing conventional image data, and the processed imagecan be displayed through the human-computer interaction device or subjected to a human-computer interaction operation through the human-computer interaction device; and the scoliosis image processingmodule is used for processing an idiopathic scoliosis image, and the processed image can be displayed through the human-computer interaction device or subjected to the human-computer interaction operation through the human-computer interaction device. Through the system, after a shot image is obtained, the data processing of the idiopathic scoliosis image can be directly carried out, scoliosis typing and a corresponding treatment scheme are obtained according to data, the problem that an existing medical image system only can shoot an image but can not carry out special processing by aiming atthe idiopathic scoliosis image can be solved, the use range of the medical image is improved, and meanwhile, the medical treatment quality and efficiency of orthopedists to diagnose and treat idiopathic scoliosis diseases can be greatly improved.
Owner:李书纲
DLP projection display drive system supporting multiple laser sources
ActiveCN108234976AAchieve universalProjectorsPicture reproducers using projection devicesEngineeringFluorescent light
The invention discloses a DLP projection display drive system for multiple laser sources. The DLP projection display drive system for multiple laser sources is characterized by comprising a signal processing and master controller, wherein the signal processing and master controller is connected with a video decoding circuit, a DMD drive module, a fluorescent wheel drive module, a color wheel drivemodule, a light temperature sensor module, a laser source drive interface, a power management module, an android intelligent operating system module, and an audio processing and power amplification module, an RGB three primary colors laser source driver is connected with an RGB three primary colors laser module emitting three colors of laser, a PMD 1000 chip is connected with a laser source driver, a fluorescent wheel and a color wheel separately through signals, the laser module emits laser, and the fluorescent wheel is provided with fluorescent powder that can be stimulated to generate fluorescent light of a corresponding color. According to the type of the selected laser source, no adjustment is performed on a hardware driver board, the DLP projection display drive that is suitable formultiple laser sources and is used on hardware universally can be realized only by inserting in a corresponding drive interface.
Owner:HENAN HONCHOO TECH LTD
Data processing method of three-dimensional ground penetrating radar, device thereof and three-dimensional ground penetrating radar
ActiveCN107861164ARealize unified managementAchieve universalDetection using electromagnetic wavesAcoustic wave reradiationGround-penetrating radarInstrumentation
An embodiment of the invention discloses a data processing method of a three-dimensional ground penetrating radar, a device thereof and the three-dimensional ground penetrating radar. According to themethod, in a process of detecting a preset area by means of the three-dimensional ground penetrating radar, a reference position of a reference point on the three-dimensional ground penetrating radaris acquired in real time; and then according to the reference position of the reference point and the relative position of each detecting point relative to the reference point, the target position ofeach detecting point is calculated; and a target position and a detecting result in detecting the preset area at the target position are correspondingly stored according to a preset format. In the method, the position of each detecting point is calculated through the reference position and the corresponding position; the target position is in the same coordinate system; and unified management forthe coordinate position of each detecting point is realized. and the target position and the corresponding detecting result in each detecting point are stored according to the preset format, therebyrealizing suitability of three-dimensional ground penetrating radar data for different instruments and different kinds of software.
Owner:中国煤炭地质总局勘查研究总院
Building form board
ActiveCN105239769AReduce material costsEasy to assemble and disassembleForming/stuttering elementsFastenerArchitectural engineering
The invention provides a building form board. The building form board comprises two beam-side form board bodies, first fasteners, a beam-bottom form board body, second fasteners and a box, wherein the two beam-side form board bodies are fixed onto two opposite sides of the beam-bottom form board body through the first fasteners respectively, and the box is clamped between the two beam-side form board bodies and fixed onto one of the beam-side form board bodies through the second fasteners. The building form board has the advantages that the two beam-side form board bodies are respectively locked and fixed with the beam-bottom form board body through the first fasteners and the box is fixed with one of the beam-side form board bodies through the second fasteners, so that the beam-side form board bodies can be conveniently mounted to and demounted from the beam-bottom form board body, the box can be conveniently mounted to and demounted from the corresponding beam-side form board body, and the building form board is convenient to mount and demount and convenient in operation and construction.
Owner:湖南好快省建筑科技有限公司
Vehicle dispatching platform based on dynamic dispatching and allocation of vehicle resources and vehicle renting method
InactiveCN107944780AAchieve sharingAchieve universalBuying/selling/leasing transactionsResourcesVehicle dynamicsPayment
The invention discloses a vehicle dispatching platform based on the dynamic dispatching and allocation of vehicle resources, which comprises a vehicle resource exchange module, a database, a payment module, a user management module, a merchant management module, and a vehicle management module, wherein users and merchants are respectively connected to the vehicle resource exchange module via a user data interface and a merchant data interface, the vehicle resource exchange module is respectively connected to the payment module / the database, the user management module, the merchant management module and the vehicle management module through electrical signals, and the database is respectively connected to the user management module, the merchant management module and the vehicle managementmodule through electrical signals. Each merchant and a user group of each merchant are integrated into the vehicle dispatching platform provided by the invention, consequently, the sharing and universality of resources are realized, and resources, such as scattered vehicles, can be efficiently integrated and utilized.
Owner:上海钛捷信息科技有限公司
Cold-rolled hot-galvanized duplex steel and manufacturing method thereof
ActiveCN110093491AReduce contentReduce manufacturing costHot-dipping/immersion processesFurnace typesQuenchingCooling speed
The invention provides cold-rolled hot-galvanized duplex steel and a manufacturing method thereof. The method comprises the following steps: 1) cold-state strip steel is heated to 780-840 DEG C; 2) the heated strip steel is insulated within 780-840 DEG C by 50-120 s; 3) the insulated strip steel is cooled to 650-730 DEG C; 4) the strip steel cooled to 650-730 DEG C is quickly cooled below the martensite transformation temperature (Ms point), and is insulated by above 3 s; and the quick cooling speed is not lower than 30 DEG C / s; and 5) the insulated strip steel cooled below the Ms point is heated to the galvanizing temperature of 450-470 DEG C. The martensite quenching phase is arranged in the continuous annealing quick cooling phase, so that the strength, the plasticity and the punching performances of the cold-rolled hot-galvanized duplex steel product meet the requirements; the production cost is reduced; the welding performances of the product are improved; the generality of continuous hot-galvanized and continuous annealing duplex steel raw materials is achieved; and the production management is simplified.
Owner:CISDI ENG CO LTD +1
Preparation method and application of efficient zinc oxide fine desulfurizing agent
ActiveCN107398279AImprove desulfurization performanceGood high temperature stabilityMaterial nanotechnologyHeterogenous catalyst chemical elementsSodium carbonateChemistry
The invention relates to a preparation method of an efficient zinc oxide fine desulfurizing agent. The preparation method comprises the steps of enabling a sodium carbonate solution and a mixed solution of soluble zinc salt, soluble active aid salt and soluble carrier aid salt to react in a reactor of a microwave heating oven, carrying out microwave radiation aging and filtration under a stirring condition, preparing material liquid from a filter cake, carrying out spray drying and roasting, so as to obtain the finished desulfurizing agent. The efficient zinc oxide fine desulfurizing agent is high in sulfur capacity, simultaneously applicable to low-temperature, medium-temperature and high-temperature desulfurization and good in thermal stability.
Owner:江苏天东新材料科技有限公司
Connecting device of milling cutter
The invention discloses a connecting device of a milling cutter. The connecting device is characterized by comprising a main shaft, a driven shaft and a box; the main shaft is horizontally coupled into the box; the driven shaft is vertically coupled into the box; the front end of the main shaft is coaxially fixed with a driving bevel gear; the driven shaft is coaxially fixed with a driven bevel gear; the driven bevel gear is engaged with the driving bevel gear; the milling cutter is fixedly mounted at the lower end of the driven shaft; and the back end of the main shaft is coaxially and fixedly connected with an output shaft of a motor or a main shaft of a machine tool through a coupling. The connecting device of the milling cutter has the following advantages: as the milling cutter is fixed on the connecting device, the vertical machining in large-travel and small-diameter workpieces can be realized, such as inner-diameter oil groove machining of workpieces and inner-diameter key slot finishing; the connecting device is high in machining precision, relatively small in size and light in weight; and the back end of the main shaft can be coaxially and fixedly connected with the output shaft of the motor or the main shaft of the machine tool through the coupling, so that the multi-stand common use can be realized, and the application range is wide.
Owner:CHINFONG CHINA MECHANICAL IND LIMITED
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