Product
Eureka
For R&D, Eureka makes reading and utilizing patents & technical documents easy.
Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
109results about How to "Programmable" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Method for synchronizing wide area data between data centers based on cache
ActiveCN103023879AImprove synchronization efficiencyOccupies less bandwidthTransmissionWide areaComplete data
The invention discloses a method for synchronizing wide area data between data centers based on a cache. The method is characterized by comprising the following steps of: (1) initializing synchronous systems, namely filling data frequently accessed by the systems into a memory according to the configuration by a server of a local data center, communicating with each remote data center required to be synchronized, comparing the difference of the data, and then performing synchronization; (2) performing read-write access on the data, namely directly reading and writing the cache in the memory through an interface, and writing the data in the memory into a hard disk by one or more independent threads in a service program of a background; and (3) performing remote synchronization on the data, namely periodically and directly synchronizing the contents called and modified by the interface from the memory to a remote data center, and executing the same interface calling by the remote data center to complete data synchronization. The method has the advantages of high synchronizing efficiency, small occupied bandwidth, high reliability, good transplantability and simple deployment, and solves the problem of inconsistency of other abnormities when the systems run.
Owner:NARI TECH CO LTD
High-efficiency intelligent high-side electronic load switch with wide voltage adaptability
ActiveCN104079276ARaise the voltage thresholdExtended working voltage rangeElectronic switchingInformation processingElectronic load
A high-efficiency intelligent high-side electronic load switch with wide voltage adaptability comprises a power supply module, a core control module, a self-boosting module, a voltage detection module, a current detection module and a switching module. The core control module is used for signal acquisition, information processing and storage and logic control; firstly, the core control module receives an external switch control input signal and detection signals output by the current detection module and the voltage detection module and processes and analyzes monitoring data according to an internally stored program to control the switching module to complete corresponding actions; secondly, the core control module provides a PWM control signal for the self-boosting module. The voltage detection module and the current detection module are used for detecting the real-time operating voltage and current of the switching module and transmitting data to the core control module for processing and analysis. The self-boosting module is used for providing a driving voltage for a switching tube in the switching module. The switching module is used for executing the on-off actions of a load. The high-efficiency intelligent high-side electronic load switch is wide in operating voltage range, high in operating frequency, high in efficiency, low in loss, safe, reliable and programmable.
Owner:LIUZHOU CHANGHONG MACHINE MFG
Short-wave radio frequency digital processing module
InactiveCN101931424ARealize digital processingSimple designTransmitter/receiver shaping networksFrequency changerLow-pass filter
The invention discloses a short-wave radio frequency digital processing module which mainly comprises a receiving radio frequency analog front end, a receiving radio frequency digital front end and an emission submodule, wherein the receiving radio frequency analog front end comprises a harmonic filter, a broadband low-noise amplifier with automatic gain control (AGC) and a low-pass filter; the receiving radio frequency digital front end comprises an analog / digital (A / D) conversion circuit, a digital down converter (DDC), a direct digital frequency synthesizer (DDS) and a digital signal processor (DSP); and the emission submodule comprises a digital / analog (D / A) conversion circuit, a digital up converter (DUC), a DDS and a DSP. The short-wave radio frequency digital processing module of the invention can simplify the design structure of a shortwave radio station, reduces the types of radio stations, improves the service life of the digital shortwave radio station, and reduces the input cost of users.
Owner:西安烽火电子科技有限责任公司
Data opening and sharing-oriented data model and operational system thereof
ActiveCN107633181AProgrammableIncrease independenceDigital data protectionPlatform integrity maintainanceCalculated dataData description
The invention belongs to the technical field of big data, and particularly relates to a data opening and sharing-oriented data model and an operational system thereof. The data model of the inventionincludes: data boxes, which are basic composition units of providing open data for a data user, and include data description, data operation and data restriction of the data boxes and properties of the data boxes; Data leakage prevention and data right and interest protection mechanisms encapsulated in the data boxes, and set interfaces for being used by external software; and data box measurementand pricing, namely calculating the number and time of the data boxes, which are needed by the data user, and the like according to a requirement and an objective provided by the data user, and carrying out pricing. According to a data resource organization form of the invention, data independence, usability and controllability are improved, data autonomy is realized, a data owner can be enabledto ensure that scarcity of data thereof is not lost and privacy is not leaked while the data are opened, and data opening and sharing are effectively supported.
Owner:FUDAN UNIV
Programmable spinning logic device and electronic device employing same
ActiveCN105895799AProgrammableSimple structureLogic circuits characterised by logic functionGalvano-magnetic material selectionSpin Hall effectProgrammable logic device
The invention relates to a programmable spinning logic device and an electronic device employing same. The programmable spinning logic device comprises an SHE bias layer formed by antiferromagnetic material with spin Hall effect, a magnetic tunnel junction including a free magnetic layer arranged on and contacted with the SHE bias layer, a barrier layer arranged on the free magnetic layer, and a referential magnetic layer arranged on the barrier layer, and electric wirings connect to one side of the referential magnetic layer of the magnetic tunnel junction to arrange the magnetic tunnel junction between the SHE bias layer and the electric wirings, wherein the SHE bias layer applies a bias magnetic field on the free magnetic layer along the first direction, and the SHE bias layer receives current in first, second and third surfaces. The direction of the current in the first and second surfaces is parallel to the first direction, and the current in the third surface controls the operation mode of the spinning logic device. The SHE bias layer and the electric wirings apply reading current flowing by the magnetic tunnel junction.
Owner:INST OF PHYSICS - CHINESE ACAD OF SCI
Data waveform processing method in seismic exploration
InactiveCN103105623AProgrammablePowerful floating-point computing capabilitySeismic signal processingGraphicsPrediction algorithms
The invention discloses a data waveform processing method in a seismic exploration, and the data waveform processing method in a seismic exploration is based on a three dimensional free surface multiple prediction method of a wave equation. The Data waveform processing method is used for the three dimensional surface multiple predictions in the process of the seismic exploration information. A graphic processing unit (GPU) is used for speeding up the fully three dimensional surface multiple prediction algorithm, namely, the GPU and the CPU are coordinated for calculation. Operations with intensive calculation are transferred to the GPU to carry out the calculation; higher calculation efficiency is available, the algorithm is capable of processing the earthquake information from the complicated underground medium. The method takes the space effect into account that a refection point, the shot point and an acceptance point are not in the same line. And the method also considers a two-dimensional algorithm which is superior to the convention. A simple approximation over the underground medium is unnecessary, therefore, the fully three dimensional free surface multiple prediction algorithm based on the wave equation accords to the true conditions of the underground medium so that the amplitude and the phase of the seismic data multiple wave can be exactly predicted.
Owner:NORTHEAST GASOLINEEUM UNIV
Method for realizing functions of programmable reusable control
ActiveCN103353836AEasy to implementReduce complexitySpecific program execution arrangementsFunction mappingOperating time
The invention provides a method for realizing the functions of a programmable reusable control. The method is characterized by comprising the following steps: defining a control function configuration table, wherein each table item comprises a control name and a control task, and the control task consists of at least one control function; generating a control function mapping table according to the control function configuration table, wherein each table item comprises a control name and a control function pointer, the pointer points at the control task of the corresponding control in the control function configuration table; and when monitoring that the control is triggered, executing the corresponding control task according to the corresponding control function pointer in the control function mapping table. In the embodiment of the invention, a one-to-one mapping mode is adopted, so the realizing process is simplified, the operation complexity is greatly reduced and the operation time is saved; the programmable and self-defining functions of the user level are realized, configuration can be modified randomly, and the method is convenient, saves time and labor; the control function configuration table can be relatively independent of an executive program, so the extendibility of the executive program in different products is greatly improved.
Owner:SHENZHEN TENDZONE INTELLIGENT TECH
X-ray source and X-ray generating method
ActiveCN103219211AImprove time resolutionExposure Precise ControlX-ray tube electrodesOptical ModulePhotocathode
Provided is an X-ray source. The X-ray source comprises a control circuit, an ordinary light source, an optical module, a photocathode, an electron beam focusing structure, an anode target, an X-ray exit window, an ordinary light incidence window and a vacuum container, wherein the control circuit is used for controlling a working state of the ordinary light source, the ordinary light source is used for emitting light rays with a specific wave length range, the optical module is used for focusing the light rays emitted by the ordinary light source, the photocathode is used for generating electrons through optical excitation, the electron beam focusing structure is used for focusing electro beams generated by the photocathode, the anode target receives bombardment of accelerated electrons, and generates X-rays through bremsstrahlung, the X-ray exit window and the ordinary light incidence window are arranged on the vacuum container, and the vacuum container is used for packaging the photocathode, the electron beam focusing structure and the anode target. The X-ray source has the advantages of being high in time resolution, programmable, capable of achieving impulse type emission, changeable in size and shape of an emission area, capable of enabling a high voltage to be easily connected, low in difficulty of connection, capable of enabling heat dissipation of the anode target to be easy, and relatively simple in structure. The invention further provides an X-ray generating method.
Owner:NAT INST OF ADVANCED MEDICAL DEVICES SHENZHEN
Switch system based on service function chain
ActiveCN108471389AProgrammableSupport complex network functionsData switching networksGeneral functionOperational costs
The invention discloses a switch system based on a service function chain. For the problems that a switch node data plane is fixed, the function expansibility is bad and the resource is over-configured, a flexible network processing function is provided for a data packet in a network function pool way by separating a non-general function from a line card. The data packet is divided into differenttypes by a classifier through a matching rule, for the data packet needing the non-general network function processing, the network function instance (non-general network function) needing to be processed is found in a network function instance list of a flow table according to a data packet matching domain, and the processing is performed by a service function chain composed of corresponding different network functions in the network function pool. Compared with the traditional switch system, P4 architecture and like existing research techniques, the switch system disclosed by the invention has the following advantages: the high-level network function is supported, the data traffic processing rule can be flexibly extended, the change is dynamic, the resource utilization efficiency is improved, and the capital expenditure and the operation cost are reduced.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA
Reconfigurable Gm_C filter circuit
ActiveCN103227620AHardware resources can be reusedEasy to upgradeFrequency selective two-port networksElectronic communicationCoupling
The invention discloses a reconfigurable Gm_C filter circuit which comprises an I path in-phase signal channel, a Q path orthogonal signal channel and a transconductance gyrator group outside the channels. The circuit is characterized in that the I path in-phase signal channel and the Q path orthogonal signal channel are same Gm_C low pass filters with a trapezoid jump coupling structure; symmetrical capacitive elements in the two signal channels are connected through one transconductance gyrator in the transconductance gyrator group outside the channels; and each of the differential input end and the differential output end of each transconductance gyrator in the transconductance gyrator group outside the channels are connected with a digital switch. According to reconfigurable Gm_C filter circuit disclosed by the invention, a Gm_C filter is configured to two working modes, namely, a plurality of band-pass filters and low pass filters through the digital switches, so that switching between the plurality of band-pass filters and low pass filters of the Gm_C filter in the on-chip trapezoid jump coupling structure is realized. Configuration switching among three-order, five-order, seven-order or even higher order of the filters is realized, and the reconfigurable Gm_C filter circuit can be widely applied to electronic communication systems.
Owner:CHONGQING SOUTHWEST INTEGRATED CIRCUIT DESIGN
Programmable network service automation test system and programmable network service automation method
InactiveCN101609427AShort development cycleFunction increaseSoftware testing/debuggingExtensibilityUser input
The invention discloses a programmable network service automation test system and programmable network service automation method. The programmable network service automation test system comprises a data processing subsystem, an interface display subsystem and a script analysis subsystem, wherein the data processing subsystem further comprises a data conversion module and an XXL file processing module; the interface display subsystem comprises an interface display module; and the script analysis subsystem further comprises a script module and a communication module. The invention also discloses a programmable network service automation method comprises the following steps: initializing a system, reading an XML file; receiving a user input command or a script program, and transmitting the user input command or the script program to the script module; using the script module to analyze the command ; transmitting a describing command to a server by the communication module after the corresponding describing command is searched and converted; and transmitting an execution result to the interface display module through the communication module and the script module after the server executes the command. The programmable network service automation test system has a short development period, programmable ability and good extensibility and can better satisfy market requirements.
Owner:GUANGDONG VTRON TECH CO LTD
Chemical grooving technical process and device using rotation corrosion liquid spraying method
ActiveCN1869284AImprove processing qualityImproved depth uniformitySemiconductor/solid-state device manufacturingWork cycleSpray nozzle
The invention relates to chemical chamfering technology and device using rotating spraying corrosive method that takes selective accurate corrosion to the power electronic component silicon surface. It lays the silicon slice on the basal, and spraying the acid liquid from the top of silicon sheet to downward after pulverization. The method includes the following steps: taking equal rotating to the silicon sheet, adsorbing the acid corrosive from acid storage tank, and spraying onto silicon sheet surface equally. Under the process of silicon sheet, water proof is set, and the top water spraying is set to start when acid spraying stopped. Bottom water spraying is set to supply at the same time with the rotating, and stop at the same time with top water spraying. Each service position processes one silicon sheet, and the acid, water alternatively work.
Owner:ZHUZHOU CRRC TIMES SEMICON CO LTD
Irrigation control system based on FPGA (Field Programmable Gate Array)
InactiveCN102972261AProgrammablePowerfulClimate change adaptationWatering devicesAutomatic controlGreenhouse
The invention relates to an irrigation control system based on an FPGA (Field Programmable Gate Array), which comprises a controller, a control panel, a drive circuit and an electromagnetic valve, wherein the electromagnetic valve is used for opening and closing a pipeline, and the controller is connected with an upper computer and the control panel and used for receiving an irrigation command from the upper computer and a control command which is manually input and analyzing and processing the irrigation command and the control command, so that the drive circuit is controlled to open and close the electromagnetic valve so as to implement irrigation. According to the irrigation control system, an FPGA module is adopted, all control logics are realized through Verilog HDL (Hardware Description Language), and therefore, the irrigation control system has the advantages of user programmability, strong function and convenience in development. According to the irrigation control system, the FPGA module is adopted, the quantity of I / O pins is large, a plurality of greenhouses or fields can be simultaneously controlled to be irrigated without an additional peripheral interface circuit, the debugging is easy, and the production cost is low. According to the irrigation control system, the automatic control and the manual control can be simultaneously realized. A decision and the control command sent by a system can be received through a communication module, and additionally, the manual regulation and control can be completed through the control panel.
Owner:NORTHWEST A & F UNIV
Light emitting diode (LED) micro-array transparent display apparatus
ActiveCN105552087AHigh transparencyHigh-quality transparent display functionSolid-state devicesSemiconductor devicesEngineeringLight-emitting diode
The invention relates to a light emitting diode (LED) micro-array transparent display apparatus. The apparatus comprises a transparent base board, a drive module and a transparent inorganic semiconductor LED micro-array that are arranged on the transparent base board. The drive module and the transparent inorganic semiconductor LED micro-array are electrically connected. Each LED chip of the transparent inorganic semiconductor LED micro-array can give out light from the front or a back transparent substrate or both the front and the back. The apparatus has high transparency and a good transparent display function, can display content that is programmable to some extent, and has flexible functions; the transparent display apparatus has a small size and light weight, meets the requirement of wearable devices on display, and is light and portable; in addition, the transparent display apparatus also has the advantages of high brightness, reliability and resolution and long service life, thereby bringing good transparent display experience; and the transparent display apparatus is realized through a standard semiconductor technology, is simple to prepare, and can be produced in a large scale.
Owner:GUANGDONG INST OF SEMICON IND TECH
Electromagnetic wave treatment device and use method thereof
InactiveCN107441626AGood treatment effectHealerElectrotherapySurgical instrument detailsVibration amplitudeFrequency spectrum
The invention provides an electromagnetic wave treatment device and a use method thereof, wherein a use environment and a patient body temperature are sensed through a sensing unit, and furthermore a sensing signal is generated. A control unit finds a corresponding spectrum indicating signal from a database according to indication data and the sensing signal. A fundamental frequency unit in the treatment device generates treatment spectrum contents which correspond with different waveshapes, different frequencies, different vibration amplitudes or different time domains according to the spectrum indicating signal. Then a millimeter wave with frequency of 56GHz-65GHz is transmitted through an RF unit for forming a millimeter wave irradiation source, thereby irradiating a to-be-treated body position of the patient so that the patient performs a millimeter wave immunotherapy program. Through irradiation of the non-invasive millimeter wave treatment device, a purpose of influencing performance of in-vivo immune cytokine, and controlling and changing human immunity.
Owner:SJ ANTENNA DESIGN
Synchronous hybrid delayed type DPWM module based on FPGA
ActiveCN108155894AImprove time resolutionImprove linearityPulse duration/width modulationDc dc converterFpga implementations
The invention discloses a synchronous hybrid delayed type DPWM structure obtained on the basis of an FPGA. A sub-module of the DPWM structure comprises a rising edge triggering circuit based on a counter, a synchronous clock generation module based on a phased-locked loop (PLL), a falling edge triggering circuit, a pulse width modulating wave output module based on a register, and a duty ratio synchronous encoding module. The linearity and stability of the time resolution ratio and duty ratio of a pulse width modulator can be improved, the ripple waves and stable time of a DC-DC converter arereduced and shortened, and the overshooting and ringing in the modulating process are restrained and weakened; meanwhile, due to the hybrid structure of the counter and a delay chain, the defects thata monotonous structure is limited in frequency and too large in occupied resource can be avoided, the working frequency range of the DPWM is expanded, and the resources occupied by the circuits are educed.
Owner:HEFEI UNIV OF TECH
Intelligent man-machine interactive device
The invention discloses an intelligent man-machine interactive device, which comprises a core control unit, an operation input unit, an indication output unit, a communication interface unit used for connecting other terminals and a programmable external unit having an auxiliary function, wherein the operation input unit comprises at least two operation input terminals; the indication output unit comprises at least two image display terminals; the programmable external unit is designed in a modularization package manner and comprises an imitating peripheral component and a digital peripheral component; different peripheral components are arranged flexibly at different situations. The intelligent man-machine interactive device has the advantages that the volume is small, the function is complete, the device is programmable, the peripheral component is modularized, the function is virtualized, and the device can be expanded in various sides, thereby acquiring more intelligent and humanized man-machine interaction process, increasing the working efficiency of an operator and reducing the working risk of the operator.
Owner:长沙三优合达电子科技有限公司
Method and device for data forwarding control in PON
InactiveCN107666627ASafeProgrammableMultiplex system selection arrangementsElectromagnetic network arrangementsData streamUser device
The present invention provides a method for controlling data forwarding of an ONU (Optical Network Unit) in a PON (Passive Optical Network) system and a corresponding device. The method comprises: creating a management entity in an ONU, wherein the management entity supports management maintenance for a data forwarding rule; and performing forwarding management for uplink and downlink data by theONU according to the data forwarding rule. An OLT can perform management configuration of the data forwarding rule for the management entity in the ONU according to a management agreement, for example, the OLT can extend an OMCI (Ont Management and Control Interface) agreement message to indicate the ONU to configure a corresponding management entity and generate and maintain a forwarding rule table. Therefore, a data flow which can satisfy configuration or a condition of authority is only allowed to enter a PON or issue to a user device through the ONU to allow the PON to have safety and programmability and to perform more flexible and rapid deployment of a new business and better satisfy application requirements of an SDN in future.
Owner:ALCATEL LUCENT SHANGHAI BELL CO LTD
Programmable optical filter based on integrated silicon waveguide
The invention discloses a programmable optical filter based on an integrated silicon waveguide. The programmable optical filter comprises a coupler, a power modulation structure, a phase modulation structure, a delay structure and a coupler which are connected in sequence. An optical signal required to be processed is input into an integrated silicon waveguide system; the optical signal is divided into multiple paths of signals through the coupler; the power of the paths of optical signals is adjusted through the power modulation structure; the phases of the paths of optical signals are adjusted through the phase modulation structure; the paths of optical signals are delayed; finally the paths of optical signals are combined into a path through the coupler; programmable filtering with adjustable central wavelength, adjustable bandwidth and adjustable filtering shape can be realized by adjusting the power and the phases of the paths of signals through an electric or heat modulation method. The programmable optical filter is simple and compact in structure, lower in cost, easy to realize, wider in application range and high in availability, and can be used for realizing integratable and programmable optical filtering.
Owner:HUAZHONG UNIV OF SCI & TECH
Parallel matrix full-selected primary element Gauss-Jordan inversion algorithm based on multi-core DSP (Digital Signal Processor)
InactiveCN102880594AIncrease the speed of the inversion operationGood effectComplex mathematical operationsDiagonalDigital signal processor
The invention provides a parallel matrix full-selected primary element Gauss-Jordan inversion algorithm based on multi-core DSP (Digital Signal Processor), which solves the shortcoming that the current inversion matrix algorithm cannot meet all matrixes and cannot meet the requirement of high-speed operation. The method comprises the following steps: dividing a matrix A into p sub-matrixes, then transmitting the p sub-matrixes to processors No.1 to No.(p-1); updating the primary running elements through the processor with the current primary running element; transmitting the updated primary running elements to all the processors except for the processor No.0 and the current processor; updating the sub-matrixes through the processors No.1 to No.(p-1); returning the sub-matrixes to the processor No.0; and then selecting a running element following the previous primary running element as the new primary running element to repeat the process until all diagonal elements of the original matrix are taken as the primary running element. With the adoption of the scheme, the method provided by the invention can fullfill the inversion function for all matrixes and meet the requirement of high-speed operation.
Owner:UNIV OF ELECTRONIC SCI & TECH OF CHINA
Novel vehicle seat motor control system and control method thereof
ActiveCN107332481AImprove experienceImprove efficiencyElectric motor controlMultiple motor speed/torque controlCar seatControl signal
The invention relates to the motor control technical field, and specifically relates to a novel vehicle seat motor control system and a control method thereof; the control system comprises a main control unit and a sub control unit connected through a control bus; the main and sub control units are respectively connected with a motor control circuit, and each the motor control circuit comprises the following units: a MOS pipe driving circuit connected with the main control unit or the sub control unit, wherein a 6-path MOS pipe is arranged in the MOS pipe driving circuit, and the MOS pipe driving circuit is used for converting a driving signal sent by the control unit into a control signal; the MOS pipe driving circuit is connected with two brushless DC motors through a relay circuit; the relay circuit controls the two brushless DC motors to selectively connect; the brushless DC motor is provided with a motor position detection circuit; the motor position detection circuits are respectively connected with the main control unit. The novel vehicle seat motor control system and the control method thereof can improve the user experiences; the control method and system are high in control precision, low in cost, and high in efficiency.
Owner:SHENZHEN GAOKERUN ELECTRONICS CO LTD
Tool path generating method of propeller blade processing
The invention discloses a tool path generating method of propeller blade processing in the field of numerical-control machine tool processing. A curved surface of a propeller blade is segmented into sub curved surfaces, tool path planning is carried out on each sub curved surface, in the tool path planning process of the sub curved surfaces, proper feeding direction, line spacing direction, line spacing and step precision are selected, cutter contact tracks of the sub curved surfaces are generated, cutter position tracks are calculated and generated, and the boundary portions of the sub curvedsurfaces are processed complementarily. The whole planning process is realized intelligently, the whole tool path planning process is programmable and easier to conclude into a unified algorithm andfurther to realize higher automatic degree, the planned tool path is suitable for a tri-axial machine tool, the quality of processing surfaces of the propeller blade is improved, and formation of redundant tool paths is reduced.
Owner:JIANGSU UNIV OF SCI & TECH
Novel comprehensive power monitor and installation device and installation method thereof
InactiveCN102324785AHigh measurement accuracyAcquisition speed is fastCircuit arrangementsSampling circuitsElectric energy
The invention discloses a novel comprehensive power monitor and an installation device and an installation method thereof; the novel comprehensive power monitor comprises a voltage sampling circuit and a current sampling circuit; the voltage sampling circuit and the current sampling circuit are connected with an operation processing module; the operation processing module is connected with an electricity pulse output circuit; the operation processing module is connected with a micro controller; the installation device of the novel comprehensive power monitor comprises a shell body and two fixed clamp frames; the shell body is fixed on an installation screen through the two fixed clamp frames; and the installation method of the novel comprehensive power monitor comprises the steps that: the shell body is fixed on the installation screen through the two fixed clamp frames; the fixed clamp frames are removed; the shell body is inserted into a prepared installation hole; the fixed clamp frames are re-assembled; and then the fixed clamp frames are firmly pressed onto the installation screen. The invention has the advantages of high measuring precision, high acquisition speed, reliable performance, comprehensive functions, rich interface display, compact structure and convenience in use.
Owner:NANTONG LINYANG ELECTRIC CO LTD
Intelligent combined magnetic therapy instrument applied to general medical practitioner
InactiveCN103933666ASimple structureEasy to carryElectrotherapyMagnetotherapyGeneral practionerMedical record
The invention discloses an intelligent combined magnetic therapy instrument applied to a general medical practitioner. The intelligent combined magnetic therapy instrument comprises a magnetic head of various output magnetic fields 1, a constant magnetic field generating circuit 2, a low frequency pulse and rotating magnetic field generating circuit 3, city power of alternating current 220V and 50Hz 4, a DSP5, a data acquisition card 6, a device driver 7, a panel program 8, an application program 9, a virtual instrument development platform 10, a portable PC11, an electronic medical record 12 and a magnetic therapy file 13. The instrument structure combines a PCMCIA bus and the portable PC. In the PC, the electronic medical record can automatically produce and the health file of a patient can be input. A general medical practitioner expert auxiliary magnetic therapy system can help the general medical practitioner to carry out rapid and accurate diagnosis, so as to correctly and effectively select a magnetic therapy band. The intelligent combined magnetic therapy instrument provided by the invention has the advantages of simple and practical structure and being portable, and is suitable for the occupation characteristic requirement of the general medical practitioner.
Owner:NANJING UNIV OF SCI & TECH
Intelligent note filing equipment
InactiveCN104777820AFlexible processing capacityFlexible transmissionTotal factory controlCoin/paper handlersComputer scienceIntelligent sensor
Owner:YANCHENG HARLEY POWER DRIVE & INTELLIGENT EQUIP IND RES INST CO LTD
High-speed high-resolution selective transfer printing method
ActiveCN108944110AHigh positioning accuracySimple structureDuplicating/marking methodsEngineeringLaser beams
The invention discloses a high-speed high-resolution selective transfer printing method. The high-speed high-resolution selective transfer printing method comprises the following steps of: enabling thermal release adhesive tape to be in contact with an element on a donor substrate, and picking up the element from the donor substrate by virtue of strong adherency of the thermal release adhesive tape and the element; using a high-resolution local heat source to selectively heat the thermal release adhesive tape adhering to the element, and enabling the heated adhesive tape to lose viscidity; andenabling the thermal release adhesive tape to be in contact with an acceptor substrate, thereby realizing selectively printing the element onto the acceptor substrate from the thermal release adhesive tape. The method is wide in range of application, and can adopt different forms to realize a pick-up process and a printing process for a rigid or flexible substrate. Selective heating of the localheat source can be realized by integrating a high space resolution laser beam with a galvanometer field lens or a displacement platform to scan, and adopting ways such as parallel light source mask heating or micro heater array heating. The method has the advantages of being high in reliability, high in speed, great in throughput capacity, capable of programming a transfer printing pattern and high in transfer printing resolution.
Owner:ZHEJIANG UNIV
Remote controller for high precision DC power supply
ActiveCN1885221AImprove long-term stabilityGuaranteed uptimeProgram controlMemory systemsMicrocontrollerDistribution control
The invention relates to a power source remote controller based on eight-bit single chip, wherein said high-accuracy direct-current power source remote controller comprises: a single chip (1) whose address bus (10) is connected to the address decoder (3) and the data memory (4); the invention is characterized in that: it also comprises a decode output of address decoder (3) to be used as the chip select address of data memory (4), digit / analogue convert circuit (5), multi-path independent analogue / digit convert circuit (6), state input circuit (7) and switch output circuit (8); the eight-bit data bus (9) of single chip (1) is connected to the data memory (4), the digit / analogue convert circuit (5), the multi-path independently analogue / digit convert circuit (6), the state input circuit (7), and the switch output circuit (8); the serial port of single chip (1) is connected to the communication interface circuit (2). The invention can realize remote distribution control on the high-accuracy high-stability direct-current stable-current or stabilizing power source, to realize relative control targets, with better anti-interference ability.
Owner:INST OF MODERN PHYSICS CHINESE ACADEMY OF SCI
SDN framework-based flow table configuring and delivering method and system
InactiveCN107147533AProgrammableGood scalabilityData switching networksVirtual switchNetwork interface controller
The invention discloses an SDN framework-based flow table configuring and delivering method and system. The method comprises the steps of receiving configuration information of a floating IP, wherein the configuration information comprises a binding relationship of the floating IP and a network adapter ID of a corresponding virtual machine; determining, by using an SDN framework, whether the virtual machine runs according to the configuration information; and if the virtual machine runs, configuring and delivering a flow table to a virtual exchange corresponding to the virtual machine. According to the method, the flow table is configured and delivered to the virtual exchange corresponding to the virtual machine by using the SDN framework according to running condition of the configuration information in the virtual machine; due to use of characteristics of efficiency, programming and good expandability of the SDN framework, the learning cost of the user and configuration complexity are lowered to a great extent, and great flexibility is ensured, so that the virtual exchange can process the packet according to the flow table, the virtual machine realizes a south-north communication function through the floating IP, and the user experience is improved.
Owner:ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
Novel steering engine test platform
PendingCN111044900AVersatileCan test a wide rangePump testingElectric testing/monitoringElectric machineryModularity
The invention discloses a novel steering engine test platform which comprises an upper computer, a motion control box and a motor driving module box which are connected in sequence. The motion controlbox is connected with a sensor system of a steering engine to be tested. The motor driving module box is connected with a motor and an encoder of the steering engine to be tested; and the upper computer is used for sending an instruction, receiving data and displaying test data. The test platform uses the upper computer to perform human-computer interaction, can be compatible with various programlanguages to perform software program development, and is simple, convenient and flexible to operate and small in space occupation area. In addition, the test platform can meet the requirements of real-time performance, programmability, multi-axis control, convenient channel expansion and the like of test. A modular means is adopted, the EHA performance can be tested, the EMA performance can alsobe tested, the test efficiency is high, and the universality of the platform is high.
Owner:BEIHANG UNIV
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com