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445results about How to "Save space resources" patented technology
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Self-adaptive method for mobile terminal to display or download pictures through network
InactiveCN101668255AEasy to operateShorten the timeWireless network protocolsMessaging/mailboxes/announcementsComputer programmingModel Number
The invention discloses a self-adaptive method for a mobile terminal to display or download pictures through a network. The prior scheme cannot meet the requirements of modern information developmenton high speed, humanization and intellectualization. The self-adaptive method for the mobile terminal to display or download the pictures through the network comprises that a content server acquires agroup of mobile terminal information and picture information, wherein the content server automatically extracts the type of the mobile terminal through program design and compares the extracted typewith the type of the mobile terminal acquired by the content server to acquire the size of a display screen of the mobile terminal and a supported picture format, automatically converts picture formats, changes the sizes or rotates the pictures at the background to realize match between the pictures and the mobile terminal, and sends the pictures to the mobile terminal. The method is used for themobile terminal to automatically browse the pictures on the network.
Owner:杨明极
Method and device for achieving virtual multisystem based on Android system
ActiveCN103049289ASave space and hardware resourcesSave resourcesProgram loading/initiatingSoftware simulation/interpretation/emulationEmbedded system
The invention relates to the field of communication and provides a method and device for achieving virtual dual system based on Android system. The method includes the following steps: step1, triggering virtual system switch and acquiring icons which corresponds to all the applications of the virtual system which is chosen by users and waits for being switched, step2, displaying the icons which corresponds to all the applications of the virtual system which waits for being switched, hiding all the icons of all the applications of the virtual system before the virtual system is switched and step3, achieving the virtual system switch. According to the embodiment of the method and device for achieving virtual multisystem based on Android system, needs of different users are satisfied and the cost is saved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Method for safety efficient network user identity discrimination
ActiveCN1889434AImprove securitySave space resourcesUser identity/authority verificationPasswordNetizen
This invention relates to a method for identifying network user identities, first of all, a customer end machine initiates an identification request, a network identification server generates a set of time stamps and random numbers and sends them to the customer machine and generates the life period T of the identification process, the customer machine and the server compute a set of symmetrical cryptographic keys and identification passwords separately, the passwords of the customer end are transmitted to the network identification server, which computes if T is finished, if so, it is the illegal user, if not, it compares if the passwords at both ends are the same, if so, they are legal and the log-on is successful otherwise they are illegal and the log-on is failed.
Owner:胡祥义
Lap former for producing non-woven fabrics
InactiveCN101597859AReduce volumeAvoid deformationSevering textilesArticle deliveryEngineeringNonwoven fabric
The invention provides a lap former for producing non-woven fabrics, which comprises an upper pinch roll and a lower pinch roll, wherein the upper pinch roll and the lower pinch roll pinch feed fabrics to the upper part of a cut-off knife supporting roll, change direction of the fabrics through the lower part of a rewind roll, and wind the fabrics on a cloth roller. The lap former is characterized in that the upper part of the cloth roller is provided with a compression roller; the compression roller applies downward and fabric compressing force by a pressure cylinder; and after bypassing a position on the external surface of the compression roller, the fabrics are wound on the cloth roller. To ensure that the fabrics can be wound on the cloth roller more tightly, two sides of the axle center of the compression roller are provided with the pressure cylinders, so that the compression roller can be automatically adjusted along with the thickness of the fabrics wound on the cloth roller. The batch wound by the lap former has small size, nice and tidy appearance, and difficult deformation, thereby saving space resource and reducing cost in the process of storage and transportation.
Owner:杨玉桥
Comprehensive designing method for urban public traffic system based on one-road-one-line straight-going mode
The invention relates to an integrated design approach for urban public transport system based on the mode of one road, one line and direct movement, as well as a configuration method for urban road and public transport system, in particular to an integrated design approach for urban public transport system based on the mode of one road, one line and direct movement. The integrated design approach is characterized in that: the roads are arranged into a grid shape, and a direct-movement bus line is arranged at one road; a plurality of bus stops are arranged at the crossroads, furthermore, the bus stop is close to the crosswalk at the crossroad. The integrated design approach aims at providing the integrated design approach for urban public transport system based on the mode of one road, one line and direct movement. The integrated design approach for urban public transport system based on the mode of one road has the advantages that: the transport efficiency for urban ground public transport system can be improved significantly; the bus travel time can be reduced; the interference between the buses and social vehicles also can be reduced; the interference between passengers and the traffic flow can be less, moreover, the safety of the transportation system can be improved.
Owner:SOUTHEAST UNIV
Low-decoding complexity rate matching polarization code transmission method based on QUP method
ActiveCN107395324AOvercoming technical defects with high complexityReduce space complexityError preventionCoding decodingTime complexity
The invention discloses a low-decoding complexity rate matching polarization code transmission method based on a QUP method, and belongs to the technical field of the channel coding / decoding. The method comprises the following steps: step one, determining a punch position and a punch parameter; step two, constructing an information sequence; step three, performing polarization coding, and outputting a coding sequence; step four, outputting the punched coding sequence according to the punch parameter determined in the step one; step five, sending the coding sequence punched in the step four one bit by one bit by a sending end; step six, receiving the coding sequence sent in the step five through channel transmission by a receiving end; step seven, optimizing a decoder structure according to the punch parameter determined in the step one, and outputting the optimized SC decoder; and step eight, performing polarization code decoding by using the SC decoder optimized in the step seven. By using the method disclosed by the invention, the spatial complexity and the time complexity of the polarization code decoding are effectively lowered, and the saved time and time source is increased along the increasing of the punch number.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Method and device for inputting character by direction operation
ActiveCN102063250AEasy to useImprove input efficiencySubstation equipmentInput/output processes for data processingUser inputComputer science
The invention provides a method and a device for inputting characters by direction operation. The method comprises: presetting multiple direction operations for input equipment; receiving a direction operation sequence input by a user, wherein the direction operation sequence comprises more than two continuous direction operations; and outputting a character corresponding to the direction operation sequence. A rocker device is adopted for realizing direction operation and is composed of a center pole, edge sensing points and a lower sensing point below the center pole, wherein the center poleis also provided with a pressure sensitive switch, and the pressure sensitive switch controls each edge sensing point and the lower sensing point to be switched on or off. The input method and the input equipment of the invention can bring convenience for user to operate and improve input efficiency.
Owner:BEIJING SOGOU TECHNOLOGY DEVELOPMENT CO LTD
Placenta stem cell bank construction method and placenta tissue resuscitation method
InactiveCN104480533ALong storage timeKeep aliveEmbryonic cellsGerm cellsDrug biological activityResuscitation
The invention discloses a placenta stem cell bank construction method and a placenta tissue resuscitation method, and relates to placenta stem cell bank construction methods. The placenta stem cell bank construction method comprises the following steps: after non-bacterial cleaning treatment to placenta tissues of at least three parts, the steps of tissue peeling, further sterilizing, shearing to be thin, protecting using a refrigerant, programmed freezing, cryogenic temperature temporary storage, long term storage with nitrogen canisters, and the like are carried out, and the placenta tissue with biological activities can be preserved for a long term. The placenta tissue preserved through the method can be used for the construction of a stem cell bank, resuscitation, enzymic digestion, cultivation, expansion, quality inspection and the like are performed after selective tissue part resuscitation according to required cell types, so as to obtain placenta amniotic membrance epithelial cells, placenta amniotic membrance mesenchyme, placenta chorion mesenchymal stem cell, placenta decidua serotina mesenchymal stem cells and the like. The method provided by the invention has the advantages that operation steps are simplified, manual intervention errors are reduced, the efficiency is improved, more stem cell resources are preserved, and a basis is provided for further personalized stem cell customization.
Owner:天晴干细胞股份有限公司
Underwater lighting and camera shooting integrated system with self-cleaning function
PendingCN106791323ASave space resourcesCompact structureTelevision system detailsColor television detailsUnderwaterCoupling
The invention discloses an underwater lighting and camera shooting integrated system with a self-cleaning function. A middle end cover is arranged at a sealed position of a control cabin body and an observation cabin body, a rotary end cover is arranged at the upper end of the observation cabin body, a motor is fixed at a central axis position of the middle end cover by virtue of a bolt, the lower end of the motor is connected with a coupler, the coupler penetrates through the rotary end cover to be connected with a rotating shaft at the central axis position of the observation cabin body, and the lower end of the rotating shaft is embedded on a lower end cover at the bottom of the observation cabin body by virtue of a bearing; and a supporting plate unit is arranged in the observation cabin body, and a camera and an LED light are fixed on a supporting plate of the supporting plate unit and are connected into a whole with the rotating shaft by virtue of the rotary end cover. The underwater lighting and camera shooting integrated system is compact in structure and small in occupying space and can carry out 360-degree multi-azimuth observation underwater, lighting effect is obviously enhanced, a light condensing plate improves utilization rate of the LED light, a brush which is close to the outer wall of the observation cabin body and is connected and fixed on the rotating shaft can clean the outer wall of an observation cabin, and a guarantee is provided for long-time observation and observation quality.
Owner:OCEAN UNIV OF CHINA +1
Comprehensive analysis system for xerophthalmia
ActiveCN106510615AAccurate measurementThe measurement results are objectiveEye diagnosticsBreakupUSB
The invention discloses a comprehensive analysis system for xerophthalmia. The comprehensive analysis system comprises an imaging system, an analyzing system and a video terminal, wherein the imaging system comprises a lighting source, an imaging assembly, a control panel and a camera shooting module, the lighting source penetrates through the imaging assembly and irradiates the eyes of a patient, and the camera shooting module carries out imaging on the eyes of the patient, and transmits the generated image to a PC machine through a USB interface; the analyzing system is arranged at the PC machine end, and comprises a communication module, an image data collecting module, a tear film breakup time check module, a lacrimal rivus height measuring module, a meibomian gland image collecting and enhancing module, a lipid layer analyzing module, a data analyzing module and an information management output module; the video terminal is connected with the analyzing system. With the comprehensive analysis system for xerophthalmia provided by the invention, the functions of tear film breakup time statistics checking, lacrimal rivus height measurement, meibomian gland image collection and enhancement, human eye lipid layer analysis, and the like are realized, a basis is provided for the clinical diagnosis for xerophthalmia, and the comprehensive analysis system is applied to the medical treatment in the relevant fields of clinical diagnosis of the ophtalmology department.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI
A Control System and Control Method of Repeated Combined Intelligent Parking Equipment
ActiveCN106337588AAccelerate the speed of inbound and outboundSave land resourcesParkingsFrequency changerHuman–machine interface
The invention discloses a control system and a control method of a repeated combined intelligent parking equipment, comprising a human-machine interface, a PLC, a limit switch and a lifting motor of the lifting device, a limit switch and a motor of the traverse device, a limit switch and a motor of the vertical shift device, a limit switch and an electric motor of the safety door device, an ultra-high detection photoelectric switch, an ultra-long detection photoelectric switch, an micro-switch of anti-falling device in position, a human-machine error detection switch, loose chain detection switch, upper and lower limit protection switch, an anti-falling device electromagnet, an acousto-optic alarm device and a frequency converter. The system realizes parallel operation without confliction by configuring the hardware and the software program, and improves the speed of output and input. This design focuses on the safe and reliable guarantee of the warehousing operation. Under its intelligent control, parking positions are increased compared with traditional equipment, saving more than 33% ground and space resources, and substantially increasing their availability ratio.
Owner:TIANJIN ZHONGHUAN FUSHI INTELLIGENT EQUIP
Electronic device
InactiveCN107968854ASave space resourcesReduce the use of space resourcesDigital data processing detailsTelephone set constructionsInfraredDistance sensors
The embodiment of the invention provides an electronic device. The electronic device comprises a display screen, a light shading layer set at one side of the display screen, a sensor assembly and a circuit board. The light shading layer is set between the display screen and the sensor assembly. The sensor assembly is set on a circuit board. The sensor assembly comprises an infrared transmitter andan infrared camera. The infrared transmitter is used for transmitting an infrared signal to the outside world. The infrared signal is reflected by an external object to form a reflection signal. Theinfrared camera is used for receiving the reflection signal. According to the electronic device, a function of a distance sensor can be realized through utilization of the infrared camera in the electronic device. Other hardware device does not need to be increased. The use of a front panel space resource of the electronic device is reduced. The hardware cost is reduced. Production processes are reduced.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD
Implementation method of virtual infrastructure insertion customization based on optical label
ActiveCN106339488ARealize consumptionReduce operating costsSpecial data processing applicationsInput/output processes for data processingUrban infrastructureVirtual space
The invention discloses an implementation method of virtual infrastructure insertion customization based on an optical label. The implementation method comprises the following steps of (1) arranging the optical label first, obtaining three-dimensional spatial data of the position of the optical label by a VR (Virtual Reality) provider so as to constructing a virtual space, and then inserting a virtual infrastructure provided by a service provider into the virtual space; (2) setting a service range of the virtual infrastructure by the VR provider according to the request of the service provider; (3) obtaining image information of the optical label by a user, calculating the position, in the space in which the optical label is positioned, of the user according to the image information of the optical label, and then determining the position, in the virtual space, of the user according to the position, in the space in which the optical label is positioned, of the user; (4) making a service request in the virtual space by the user through the virtual infrastructure; (5) forwarding the service request of the user to the service provider by the VR provider, and providing service for the user by the service provider according to the service request of the user. According to the method, the virtual infrastructure is inserted into the VR space, so that the consumption of the user in the virtual space is realized.
Owner:SHANGHAI OPTICS-VISION FUSION INTELLIGENT TECH CO LTD
Character string matching method and system
PendingCN107239500ASimple algorithmSave space resourcesSpecial data processing applicationsArray data structureAlgorithm
The invention discloses a character string matching method and system, and relates to the field of character matching. The character string matching method comprises the following steps of: inputting text character strings: setting the input lengths of all the text character strings as n; inputting mode strings: setting the input lengths of the mode strings to be matched with the text character strings as m, wherein m is smaller than or equal to n; defining arrays; and matching the character strings. The character string matching system is characterized by comprising a man-machine interaction module, a character string input module, an array definition module, a character string matching module and an output and display module, wherein the man-machine interaction module is connected with the character string input module; the character string input module is connected with the array definition module; the array definition module is connected with the character string matching module; and the character string matching module is connected with the output and display module. According to the method and system, an algorithm is simpler, the space resources required by the algorithm are less and the calculation speed is higher.
Owner:CHENGDU GOLDTEL IND GROUP
Catapult
InactiveCN105383706ASimple energy structureSave space resourcesLaunching/towing gearJet aeroplaneRocket launch
The invention discloses an aircraft carrier rocket assist catapult which is mainly composed of a catapult track, a booster rocket and a canister launcher. The catapult track is arranged on a hangar foreground of a shipboard aircraft. The shipboard aircraft catapults directly on the catapult track. The rear side of the catapult track and a hangar floor are located in the same plane and connected through a pin shaft, a catapult track groove is formed in the middle, the rocket canister launcher is arranged on the lower side, and an upper opening of the canister launcher is tightly attached to the track groove. A sliding block tractor is arranged in the groove. A tractor hanging machine pull rod part is arranged on the upper portion of the catapult track, and a rocket hanging device is arranged on the portion, stretching into the canister launcher, of the lower portion of the catapult track. A backflow discharge flue and the canister launcher are arranged side by side. The booster rocket can be repeatedly used. After a first airplane is ignited and launched, the canister launcher is blown, then an appropriate amount of liquid propellant is injected into the booster rocket, and ignition is carried for launching again. The front and back slope of the catapult track can be adjusted through a hydraulic lifting device, and the sliding block tractor and the canister launcher automatically return under the effect of a spring and the track slope.
Owner:王自治
Graph learning-based graph convolutional neural network traffic prediction method and system
ActiveCN112949828AImprove forecast accuracyEfficient captureInternal combustion piston enginesDetection of traffic movementTraffic predictionAlgorithm
The invention discloses a graph learning-based graph convolutional neural network traffic prediction method and system, and the method comprises the steps: obtaining a more accurate new adjacent matrix through the learning of a graph learning module, capturing a plurality of spatial relationships through the graph learning module, and improving the traffic prediction precision; meanwhile, the space-time convolution block comprises two space-time convolution layers and a space graph convolution layer, and the space-time convolution layers are obtained by combining expansion convolution and a gating mechanism, so that long-time dependence can be effectively captured, and training time and space resources are saved.
Owner:HUNAN UNIV
Multi-hierarchy message middleware system and message forwarding control method and device thereof
ActiveCN102546461AIncrease flexibilityIncrease controlData switching networksMiddlewareMessage forwarding
The invention discloses a multi-hierarchy message middleware system and a message forwarding control method and device thereof. The message forwarding control method comprises the steps of: after a message middleware receives a message, analyzing hierarchy information and domain information from a source / destination address of the message; and controlling the forwarding of the message according to the analyzed domain information and hierarchy information and a preset forwarding control rule. Because the hierarchy information and the domain information are carried in the source / destination address of the message, a hierarchy or domain of the source / destination address can be confirmed; and the message is forwarded by the set forwarding rule without establishing a routing list in the message middleware, thus a large quantity of space resources and system resources of the message middleware are saved.
Owner:NO 15 INST OF CHINA ELECTRONICS TECH GRP
Low-profile broadband circularly polarized antenna for 5G communication and design method thereof
ActiveCN111864368AIncrease electrical sizeWide Impedance BandwidthRadiating elements structural formsAntennas earthing switches associationCircularly polarized antennaMicrowave
The invention provides a low-profile broadband circularly polarized antenna for 5G communication and a design method thereof and belong to the technical field of microwave passive devices and the antenna comprise an antenna radiation assembly, a reflector assembly and an antenna feed assembly. The antenna radiation assembly is used for signal radiation, and the reflector assembly is used for reflecting radiation signals of the antenna radiation assembly. The antenna radiation assembly comprises an upper layer microwave dielectric substrate and first and second irregular slotted rectangular patch antennas etched on the upper and lower surfaces of the upper layer microwave dielectric substrate. The reflector assembly comprises a lower layer microwave dielectric substrate and a plurality of AMC reflectors distributed on the upper surface of the lower layer microwave dielectric substrate at equal intervals. The AMC reflectors are loaded below the first irregular slotted rectangular patch antenna and the second irregular slotted rectangular patch antenna; and the antenna feed assembly provides feed for the first irregular slotted rectangular patch antenna and the second irregular slotted rectangular patch antenna. L-shaped grooves are respectively etched in the first irregular slotted rectangular patch antenna and the second irregular slotted rectangular patch antenna; and the antenna is low in profile and small in size, contains 5G, is compatible with a 4G frequency band, and is wide in bandwidth after being loaded with an artificial magnetic conductor.
Owner:ANHUI UNIVERSITY
Dual system independent downward inclination angle adjustment base station electrically-controlled antenna
ActiveCN105762535ASimplify the assembly processSave layout spaceAntenna supports/mountingsAntennas earthing switches associationElectricityVertical plane
The invention discloses a dual system independent downward inclination angle adjustment base station electrically-controlled antenna, and the antenna comprises a front radiating element and a back feed network. The feed network comprises a single combiner, a power dividing combiner and an independent phase shift part, the independent phase shift part comprises two layers, and the two layers can respectively and independently adjust an electrical downward inclination angle of one system, so that a dual system independent downward inclination angle adjustment function is realized. Each system adopts an independent feed cable network to form a vertical plane directional diagram, so that forming effect of each system can be effectively improved. Upper and lower phase shift modules comprised by the independent phase shift part and a middle power divider can commonly realize a six-way phase shift function, a good vertical plane forming effect can be acquired, feeder connection can be effectively dispersed, so that the assemblability and the index consistency can be greatly improved. The dual system sharing radiating element, independent forming and independent adjusting downward inclination angle base station electrically-controlled antenna scheme saves antenna resources and can effectively improve covering effect of each system.
Owner:WUHAN HONGXIN TELECOMM TECH CO LTD
Sectored multi-beam antenna based on artificial dielectric cylindrical lens
ActiveCN107959121ASimple structureImprove performanceSimultaneous aerial operationsAntenna supports/mountingsVertical planeInformation transmission
Owner:SUZHOU HAITIAN NEW ANTENNA TECH CO LTD
Big-lump-coal crushing device for medium-thickness-coal-seam face and crushing process
ActiveCN104941717AEasy to installFlexible installation positionGrain treatmentsAttitude controlFixed frame
The invention relates to the mining and conveying field of a fully-mechanized coal mining face of an underground coal mine, in particular to a big-lump-coal crushing device for a medium-thickness-coal-seam face and a crushing process, and solves the problem that the unloading point of a face conveyor and the entry point of a reversed loader are blocked by big lump coal. The big-lump-coal crushing device comprises a fixed base, a revolving seat, a revolving shaft, a rocker arm, a vertical swinging oil cylinder, a pressing block, a crushing fixing frame, a hydraulic hammer attitude control oil cylinder, a small connecting rod, a crushing rotating frame, a fully-hydraulic crushing hammer, a horizontal swinging oil cylinder and a scraper bucket, wherein the fully-hydraulic crushing hammer can be adjusted in the horizontal direction, the vertical direction, the fore-and-after direction, the crushing angle and the like, and the scraper bucket can be flexibly mounted and dismounted according to requirements of the face. The crushing process adopts the optimal crushing angle to respectively crush still big lump coal and moving big lump coal, and has a relatively high crushing efficiency. The big-lump-coal crushing device is compact in structure and simple to operate, can reduce the labor intensity of workers, and effectively meets the quick-mining and quick-pushing objective demand of the fully-mechanized coal mining face of a coal mine.
Owner:CHINA COAL ZHANGJIAKOU COAL MINING MACHINERY
Method and system for realizing application configuration of intelligent card
InactiveCN102760075AGuaranteed safety and reliabilitySave space resourcesMultiprogramming arrangementsSensing record carriersMass storageSmart card
The invention provides a method and a system for realizing application configuration of an intelligent card, relating to an application configuration platform in an intelligent card. The method comprises the following steps of: forming data applied by the intelligent card into an application configuration file supported by the application configuration platform, and storing the application configuration file in a high-capacity memory area in the card by the application configuration platform. The method and the system for realizing application configuration of the intelligent card can ensure the safety and reliability of the application configuration data, and can save time and labor because cardholders do not need to handle the application configuration service in a business hall; and intelligent card users can independently select whether some applications are installed, and thus card space resources can be saved.
Owner:DATANG MICROELECTRONICS TECH CO LTD
Method and equipment for making defecate detection solution, and diafiltration device thereof
ActiveCN103728172ASmall sizeReduce installation difficultyTransportation and packagingRotary stirring mixersEngineeringTop cap
The invention provides a diafiltration device, which comprises a sampling component, a top cover and a sample tube body, wherein a through hole is formed in the center of the top cover; the sampling component comprises a connecting cylinder and a sampling part, the connecting cylinder is concentric with the through hole and is connected with the through hole in a rotating manner, the sampling component is concentrically connected with the connecting cylinder and can collect suspension; the sample tube body can be connected with the top cover so that the sample tube body is arranged at the outer side of the sampling component in a sheathed manner. The through hole, the connecting cylinder and the sampling part, which are coaxially arranged, replace a sampling component and an insertion hole which are simultaneously arranged on a top cover with an original structure, the dilution, mixing and sampling operations of the diafiltration device can be realized only by the through hole in the center of the top cover, the problem that the occupation area is large as the sampling component and the insertion hole are simultaneously arranged on the top cover can be solved, the design dimensions of the top cover and the sample tube body can be reduced, and the space resources can be saved. The invention further provides equipment for making a defecate detection solution by matching with the diafiltration device, and a method for making the defecate detection solution.
Owner:AVE SCI & TECH CO LTD
Drawer-type intelligent comprehensive low-voltage distribution JP cabinet
ActiveCN103414114AImprove maintenance interchangeabilityImprove protectionSwitchgear with withdrawable carriageCircuit arrangementsLow voltageControl system
The invention discloses a drawer-type intelligent comprehensive low-voltage distribution JP cabinet. A three-phase air switch is arranged inside a main inlet wire unit cell, and is connected with a inlet wire copper row terminal of a drawer unit cell through a copper row of an insulation cell; a lightning protection control unit cell is provided with an emergency lighting control switch, an emergency lighting control breaker, a surge control breaker, a surge protector, and a temperature controller which are arranged on an insulating spacer; the drawer unit cell comprises four drawer units, wherein a drawer operation panel, a remote leakage protection switch and an outlet wire panel are respectively arranged in the three upper drawer units and the lowest drawer is a reactive compensation drawer unit; and a measurement unit cell is equipped with a metering device and a remote terminal control system, and the measuring result can be transmitted to a computer terminal through a GPRS. The drawer-type intelligent comprehensive low-voltage distribution JP cabinet can greatly save space, improve the overhaul interchangeability of the distribution cabinet, improve the protection of the personnel and the security of the equipment on the one hand, and on the other hand enable the on-site operation to be simple, fast, and reliable.
Owner:STATE GRID CORP OF CHINA +1
Method, device and equipment for dynamically displaying static pictures
ActiveCN105786417ASave space resourcesImprove experienceDigital output to display deviceAlgorithmComputer graphics (images)
Embodiments of the invention disclose a method, device and equipment for dynamically displaying static pictures. The method comprises the following steps: obtaining and displaying an original picture, wherein the original picture is a static picture; obtaining a signal for changing an attribute value of the picture, and displaying a change page; obtaining change information, displaying a target picture on the change page according to the change information, and generating a target parameter corresponding to the target picture; obtaining a dynamic display parameter and completing setting of dynamically displaying the original picture; and obtaining a trigger signal for dynamically displaying the original picture, and dynamically displaying the process of converting the original picture to the target picture according to the dynamic display parameter. According to the method, device and equipment for dynamically displaying static pictures, the space resources occupied by the pictures can be saved.
Owner:ALIBABA GRP HLDG LTD
Single-channel HRWS-SAR imaging method based on pulse phase encoding
InactiveCN107942327AEliminate Image Quality ImpactsSolve the distance blur problemRadio wave reradiation/reflectionDisaster monitoringAmbiguity
The invention discloses a single-channel HRWS-SAR imaging method based on pulse phase encoding, which mainly solves the contradiction between high resolution and wide swath in the existing single-channel SAR system. The single-channel HRWS-SAR imaging method comprises the steps of: configuring parameters of an SAR system, and ensuring that range ambiguity only appears once within a main beam illumination range; performing phase encoding on a transmitted pulse signal; decoding an entire echo signal; transforming the entire echo signal after decoding into a range-Doppler domain, and extracting an unambiguous echo signal and an ambiguous echo signal in the range-Doppler domain; and forming an image of an unambiguous region by utilizing the extracted unambiguous echo signal, and forming an image of an ambiguous region by utilizing the extracted ambiguous echo signal. The single-channel HRWS-SAR imaging method based on pulse phase encoding breaks through the constraints of the minimum antenna area on the single-channel SAR system, has low system complexity, requires few space resources, is easy in real-time processing, and can be applied to terrain mapping, environment and disaster monitoring, geological exploration, marine monitoring and investigation.
Owner:XIDIAN UNIV
Printed circuit board pad
InactiveCN103813625ASave space resourcesElectrical connection printed elementsCopperPrinted circuit board
The invention discloses a printed circuit board pad comprising a big pad and at least one small pad; the big pad comprises a copper layer; the copper layer comprises an outer copper layer, an inner copper layer wrapped by the outer copper layer and a copper layer wire connecting the inner copper layer with the outer copper layer; a gap is arranged between the inner copper layer and the outer copper layer; the outer copper layer and the inner copper layer are respectively provided with a tin layer so as to form a first sub pad and a second sub pad; the small pad is arranged one side, extending in a width direction, of the big pad. The printed circuit board pad is provided; the first sub pad is used for pastering electric elements with big sizes; the second sub pad is used for pastering electric elements with small sizes; the printed circuit board pad can paster at least two kinds of electric elements with different specifications, thereby saving space resources of the printed circuit board.
Owner:PHICOMM (SHANGHAI) CO LTD
Tunnel geological advance forecasting method based on mechanical energy nondestructive detection
InactiveCN104977603ADoes not affect construction qualityAvoid interferenceSeismic energy generationSeismic signal receiversGeophoneStructural engineering
The invention relates to a tunnel geological advance forecasting method based on mechanical energy nondestructive detection. The method is characterized in that seismic wave receiving points are distributed on a tunnel face and within range of two-meter-deep non-excavated surrounding rocks around the tunnel face, seismic wave excitation points are distributed on the tunnel axis of certain distance within an excavated range behind the tunnel face and the surrounding range or on a bottom plate parallel to the tunnel axis in turn, and a gasket plate is distributed on the position of each excitation point; and after drilling at the seismic wave receiving points, detectors are distributed in the hole bottoms, and the detectors are connected with a seismic wave acquisition instrument via signal transmission lines so that stable, controllable and safe mechanism energy is utilized to excite seismic wave under the premise of no damage to tunnel lining, seismic reflection wave is enabled to reach receiving holes in "first time" by reasonable distribution of the positions of the excitation points and receiving points and thus tunnel geological advance forecasting can be realized.
Owner:GANSU ZHITONG TECH ENG DETECTION CONSULTING CO LTD +1
Network user behavior risk assessment method based on AHP
The invention discloses a network user behavior risk assessment method based on AHP. The method comprises the steps that an integral user behavior risk is decomposed layer by layer through analytic hierarchy process (AHP) according to the practical application requirements and the functional characteristics, the comprehensive and general user behavior risk is decomposed into a plurality of behavior risk attributes, then the behavior risk attributes continue to be refined into behavior risk evidence which can be directly measured by software and hardware, and a comprehensive risk value is obtained finally. According to the method, for intrusion routes of APT attacks, risk assessment is conducted on network user behaviors by starting with personal online behavior data analyzing and mining, intrusion of APT attack initiators is monitored from the source, and the APT attack monitoring and defending purposes are achieved.
Owner:CHENGDU GOLDTEL IND GROUP
Front and back camera system for mobile phone
InactiveCN104363320ASave space resourcesTelevision system detailsColor television detailsComputer visionOxide semiconductor
The invention relates to the field of mobile phone cameras, particularly relates to a camera system for a mobile phone, and aims at providing a front and back camera system for a mobile phone, wherein front and back cameras share a same CMOS (complementary metal oxide semiconductor) chip, so that the pixels of the front and back cameras are consistent, and the space resources of the mobile phone are saved. The front and back camera system for the mobile phone comprises a front camera, a back camera, a reflector and an imaging subassembly, wherein the back camera is arranged at the corresponding position of the front camera on the back surface of the mobile phone; the reflector is arranged between the front camera and the back camera; and the imaging subassembly is provided with a CMOS chip.
Owner:CHENGDU KAIYU ELECTRICAL APPLIANCE
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