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125results about How to "Neat layout" patented technology
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Automatic drawing method of distribution network diagram
ActiveCN102663181AReduce drawing areaNeatly connectedSpecial data processing applicationsBlood collectionSimulation
The invention discloses an automatic drawing method of a distribution network diagram. The method comprises the following steps: obtaining electric power attribute of devices, a first device list and a line collection from a distribution network geographic information system; obtaining an indoor collection, an electric house collection and a node collection according to the electric power attribute of the devices and the first device list; obtaining an electric house device list according to the indoor collection and the electric house collection; establishing a leader-member relation of all devices according to the line collection; removing devices, which are unnecessary to display, according to the electric power attribute; carrying out layout of the indoor devices according to the electric house collection, the electric house device list and a predetermined indoor device layout rule; transferring a distribution network diagram placement algorithm, and carrying out overall layout according to the node collection, the line collection and the layout result of the indoor devices; and outputting the overall layout result. According to the automatic drawing method provided by the invention, the drawing area of the distribution network diagram is reduced, so that the connecting lines between the nodes are neat and a connecting condition of the distribution network is directly showed.
Owner:FOSHAN POWER SUPPLY BUREAU GUANGDONG POWER GRID +1
Highly sensitive pH test paper and preparation method thereof
ActiveCN102519959AUniform and relatively firm adsorptionStrong adsorptionMaterial analysis by observing effect on chemical indicatorBromothymol bluePhenolphthalein
The invention relates to a piece of highly sensitive pH test paper and a preparation method thereof, wherein a developing strip is in the form of a piece of pH body paper, which is dipped in a reagent solution and then dried by hot air at constant temperature; the reagent solution contains an indicator; the formula of the indicator contains bromothymol blue, thymol blue, metanil yellow, m-methyl red, bromocresol green, nitrazine yellow, cresol red, phenolphthalein, para-nitrophenylazosalicylate sodium, titan yellow, fluorescent pigment orange red, 5% 4-nitrobenzenediazo-1-naphthol-3.6-sodium disulfonate solution and 30% dissolved ethanol aqueous solution; and the formula of the indicator further contains an aqueous colour fixing agent, a cotton wooden fibre mildew preventive, a special paper mildew preventive and a buffer neutralizer formed by modulating sodium hydroxide and phosphoric acid. The preparation method comprises the following steps of: adjusting the reagent solution till a pH value is up to 6-7.5, uniformly wetting the pH body paper, and drying through hot air at constant temperature. According to the invention, the reagent solution can be adjusted, so that the pH value is up to 6-7.5; steady and precise high sensitivity of the pH1-14 test paper is effectively increased; and the test paper is convenient and simple to use.
Owner:上海馨晟试化工科技有限公司
Matrix type radio frequency switch intelligent switching control series
InactiveCN1716682ASave spaceSafe and reliable performanceElectric programme controlWaveguide type devicesEngineeringHigh isolation
The intelligent matrix type RF switch switching controller consists of matrix switch unit, monitoring board, OMT monitor, N-path input interface, N-path output interface and power supply. The NxN matrix switch unit consists of 2N sub-units, and each of the 2N sub-units consists of N-1 SPDT RF switches and is equivalent to one SPNT RF switch. The monitoring board controls the manual or automatic switching of the matrix switch intelligently based on the parameter setting in the monitor to complete the one-to-one signal transmission from any one of the N-path input interface to any optional one of the N-path output interface. There are high isolation degree between the signal channels and no mutual interference. The present invention has fast switching speed, high isolation degree, simple structure and intelligent control, and may be used to raise the system reliability and realize the fast switching of great power RF signal.
Owner:COMBA TELECOM TECH (GUANGZHOU) CO LTD
Single product production line in corrugated paper buffering cushion production line
InactiveCN103419408ANeat layoutSmall footprintPaper/cardboard articlesProduction lineSmall footprint
The invention relates to a single product production line in a corrugated paper buffering cushion production line. The single product production line comprises material feeding equipment, die cutting equipment, material fetching equipment, waste discharging equipment, a plurality of bending equipment and forming equipment, the material feeding equipment and the die cutting equipment are arranged transversely and adjacently, the material fetching equipment is arranged at a discharging end of the die cutting equipment, a material fetching manipulator in transverse motion is arranged on the material fetching equipment, and the waste discharging equipment, the bending equipment and the forming equipment are sequentially arranged along the longitudinal direction of the material fetching equipment. By the technical scheme, automatic material feeding, material fetching, waste discharging, bending and forming can be realized effectively and quickly, quick bending and forming of processed workpieces can be realized, automatic production level of products is improved maximally, and the products are orderly in forming and uniform in appearance; the single product production line is orderly in layout of production equipment, small in occupied space, simple in structure of equipment, high in reliability, low in manufacturing cost and wide in application range.
Owner:NINGBO GREENS PACKAGE TECH
Wire connecting machine
ActiveCN102902085AEasy to combineSave human effortPrinted circuit assemblingNon-linear opticsAnisotropic conductive filmLiquid-crystal display
The invention discloses a wire connecting machine and relates to liquid crystal display screen processing equipment, in particular to processing equipment for binding a flexible circuit board on a display screen. The wire connecting machine comprises a positioning platform, an ACF (anisotropic conductive film) platform, an ACF detecting platform, pre-pressing platforms, pressing platforms and a discharging platform, wherein the positioning platform, the ACF platform, the ACF detecting platform, the pre-pressing platforms, the pressing platforms and the discharging platform are positioned on the same X axis. A first manipulator is arranged at a relative position between a mechanical positioning mechanism and an ACF mechanism, a second manipulator is arranged at relative positions among the ACF mechanism and the pre-pressing platforms, a third manipulator is arranged at relative positions among the pre-pressing platforms and the pressing platforms, and a four manipulator is arranged at relative positions among the pressing platforms and the discharging platform. Since to-be-processed products are moved on the platforms of each processing mechanism by the aid of the manipulators serving as moving devices, labor power is saved, labor cost for production is lowered, the devices are orderly and more compact in layout, occupied space of the devices is reduced, and operation is more accurate.
Owner:SHENZHEN LIANDE AUTOMATION EQUIP
Client play data allocation method and client
InactiveCN105898592AEasy to find or watchImprove user experienceSelective content distributionClient-sideAssignment methods
An embodiment of the invention discloses a client play data allocation method and a client. The allocation method comprises the following steps: obtaining a plurality of play data, wherein the play data comprises play types; obtaining arrangement order of a play type list; and carrying out allocation on the plurality of play data according to the play types of the play data and the arrangement order of the play type list. The client carries out allocation on the plurality of play data according to the obtained play data and the play types thereof and the obtained arrangement order of the play type list to enable the plurality of play data to be allocated in the corresponding play type list items; and the play type list in the client has arrangement order, and the corresponding play type list layout is neat and ordered, so that the plurality of play data can be allocated according to the neat and ordered arrangement order of the play type list, it is convenient for users to search or watch the required content visually and conveniently, and user experience is improved.
Owner:LETV INFORMATION TECH BEIJING
Electrode structure with grid lines on front surface
The invention discloses an electrode structure with grid lines on the front surface. The electrode structure comprises a plurality of first secondary grid lines (11) and at least two main grid lines (20) which are intersected with the first secondary grid lines (11), wherein each main grid line (20) is divided into a plurality of sections which are connected through connecting lines (22); third secondary grid lines (13) are also arranged on the front section and the tail section of each main grid lines (20); internally embedded sections (13b) of each third secondary grid line (13) are overlapped with the corresponding front sections or tail sections; and exposed sections (13a) of each third secondary grid line (13) are intersected with the first secondary grid lines (11). By adopting the electrode structure with the grid lines on the front surface, in a secondary overprinting process, counterpoint printing can be quickly and accurately performed, the using amount of silver slurry is reduced, and the battery conversion efficiency is improved.
Owner:NINGBO ULICA SOLAR SCIENCE & TECHNOLOGY CO LTD
8421BCD code synchronization decimal addition/subtraction counter based on reversible logic
ActiveCN104967442AWith self-starting functionReduce the quantum costCounting chain pulse countersComputer scienceEnergy loss
The invention discloses an 8421BCD code synchronization decimal addition / subtraction counter based on reversible logic, and the counter comprises four reversible master-slave JK contactors based on a reversible logic structure, and five transition modules, wherein the four reversible master-slave JK contactors and the five transition modules are cascaded according to the mutual reference relationship among all input and output ends. Meanwhile, the output CP end and input CP end of each reversible master-slave JK contactor are sequentially cascaded, thereby obtaining the counter. The counter is lower in energy loss, and can achieve a function of addition / subtraction counting on the basis of further reducing system power consumption and circuit implementation cost remarkably. The master-slave JK contactors do not have flip phenomenon, are good in anti-interference performance, and are high in working speed. A logic circuit is simple, is ordered in layout, is easy to construct, and also has a function of self-start.
Owner:GUILIN UNIV OF ELECTRONIC TECH
Ceramic tile paving machine
The invention discloses a ceramic tile paving machine. A motor, frame walking wheels, a ceramic tile paving frame, a ceramic tile paving frame elevating mechanism and an electric control box are arranged on a frame; the electric control box is used for controlling the motor; the motor is connected with and used for driving the frame walking wheels; the frame walking wheels at the two ends of the frame move on two parallel working station guide rails; the ceramic tile paving frame is provided with a plurality of standard ceramic tile size frameworks; the ceramic tile paving frame is arranged on the frame in a connecting way through the elevating mechanism; and the electric control box is further connected with and used for driving the ceramic tile paving frame elevating mechanism by controlling the motor. The ceramic tile paving machine has the advantage of high ceramic tile paving speed, accurate positioning, automatic operation, standardized application, reduction in the labor strength of workers, and guarantee of the high quality and high efficiency of ceramic tile pavement.
Owner:张跃
Automatic assembling device of power sockets
PendingCN110640463AProduct location is accurateEffective unified positioningAssembly machinesMetal working apparatusStructural engineeringElectrical and Electronics engineering
The invention discloses an automatic assembling device of power sockets. The automatic assembling device of the power socket comprises a positioning and transplanting linear machining passageway, a rubber core supply device, a terminal inserting mechanism, a riveting mechanism, an electric measuring mechanism and a bidirectional assembling mechanism, wherein the positioning and transplanting linear machining passageway is installed on a machine frame, and the rubber core supply device, the terminal inserting mechanism, the riveting mechanism, the electric measuring mechanism and the bidirectional assembling mechanism are sequentially in butt joint with the positioning and transplanting linear machining passageway. A displacement recovery mechanism is in butt joint with the bidirectional assembling mechanism. The rubber core supply device conveys rubber cores to the positioning and transplanting linear machining passageway. The terminal inserting mechanism sequentially inserts terminalsto the rubber cores. The riveting mechanism rivets assembled products. The electric measuring mechanism comprehensively tests and judges all required functional parameters of the products. The bidirectional assembling mechanism assemblies rear plugs and iron boxes on the assembled products. In this way, the automatic assembling device is compact in structure and stable in operation, the productsneeding to be transplanted can be effectively positioned uniformly, all pin inserting mechanisms correspondingly complete work without interfering with one another in sequence, maintenance is convenient, and materials at all positions can be conveniently changed.
Owner:SUZHOU E CONN TECH
Prefabricated cabin type high-voltage reactive compensation device and reactive supplementation method
ActiveCN103647290AImprove securitySolve the problems of complicated incoming lines and potential safety hazardsReactive power adjustment/elimination/compensationReactive power compensationUltrasound attenuationLight equipment
The invention discloses a prefabricated cabin type high-voltage reactive compensation device and a reactive supplementation method. A prefabricated cabin is provided with a ventilation device, a lighting device, an air-conditioner, an image monitoring device and a fire warning and firefighting device, wherein a distribution cabinet is internally provided with a standard high-voltage primary interface and a power source interface, and supplies power to the prefabricated cabin; a wire concentration cabinet is connected to the distribution cabinet, the ventilation device, the lighting device, the air-conditioner, the image monitoring device and the fire warning and firefighting device to improve the safety of the reactive compensation device and solve the problem of safety hazard as the incoming wires of the primary circuit of the existing box type high-voltage reactive compensation device are fussy; the wire concentration cabinet is internally provided with a standard secondary interface and an optical interface, and realizes communication with a station control layer by acquiring analogue signal amount inside the distribution cabinet and converting the analogue signal amount into an optical signal and an optical signal, so that the problems of fussy interfaces of the secondary circuit interface and existence of signal attenuation due to the adoption of the analogue signal long-distance transmission are solved; a console is arranged, so that a man-machine interaction function is achieved, the existing state of the device is known comprehensively, and convenience is brought to daily control and maintenance.
Owner:CHINA XD ELECTRIC CO LTD
Needle mushroom cultivating box integrated with viewing and planting functions
InactiveCN106134770AEasy to observeVersatileCultivating equipmentsMushroom cultivationCold airEngineering
The invention relates to a needle mushroom cultivating box integrated with viewing and planting functions. The needle mushroom cultivating box comprises a base, a cover body and an upper cover, wherein the cover body is a columnar structural body made of a colorless and transparent material, the upper and lower parts of the columnar structural body are opened, and the cover body is arranged on the base; the upper cover is a lamellar independent cover plate made of a colorless and transparent material and is used for just blocking an upper part leaning hole of the cover body; a hollow cavity for mounting electrical elements is arranged in the base, a display screen is arranged on the front side surface of the base, a refrigerating device, a humidifying device, an environmental detection instrument and a data processing device are arranged in the hollow cavity, and the display screen, the refrigerating device, the humidifying device and the environmental detection instrument are electrically connected with the data processing device; a cold air supply pipe is connected to the refrigerating device, a cold air outlet of the cold air supply pipe is communicated with the inside of the cover body, a humidity conveying pipe is connected to the humidifying device, and the environmental detection instrument is placed on the upper surface of the base in the cover body.
Owner:HENAN LONFON IND
Electronic instrument panel of automobile
InactiveCN101033988ANeat layoutEasy to observeIndication apparatusInstrument arrangementsLiquid-crystal displayElectronic instrument
This invention relates to a kind of auto car electronic instrument tray, its display unit scope face is Liquid Crystal Display (LCD). The LCD engine speed display instrument and vehicle velocity display instrument are one and the same indicating head, respectively by LCD hand to point each numerical value. The described two hand length are difference, the long pointer include luminous short pointer and luminous stretch;this invention possess ability of show auto car velocity, aggregate mileage, engine speed, water temperature, fuel remainder, oil pressure, Working Voltage, direction signal light and so on reliable, visually and exactly, and possess feature of noticing water temperature, oil pressure, fuel hold-up, vehicle velocity.
Owner:杨家荣
Layout column division method and device
ActiveCN108021900ANeat layoutAccurate Column ResultsCharacter and pattern recognitionSplit linesEngineering
The present invention discloses a layout column division method and device. The method comprises the steps of obtaining a column to-be-divided text image; scanning the whole column to-be-divided textimage along a Y axis, and saving the space segments in an X axis; scanning the space segments separately from top to bottom and / or from bottom to top along the Y axis to obtain a first set of segmentation lines and / or a second set of segmentation lines; according to the first set of segmentation lines and / or the second set of segmentation lines, obtaining the column division results based on the overall analysis. By utilizing the method and the device of the present invention, and aiming at the complex hand-writing layout, an ideal column division effect also can be obtained.
Owner:IFLYTEK CO LTD
An electric vehicle air conditioner silicone rubber heating film heater
ActiveCN105313639AReduce consumptionImprove heating comfortAir-treating devicesVehicle heating/cooling devicesEngineeringElectric vehicle
The invention relates to an electric vehicle air conditioner silicone rubber heating film heater comprising a shell and a plurality of silicone rubber heating sheet components arranged in the shell. The silicone rubber heating sheet components are arranged in a mutually spaced manner. Energizing leads connected to the silicone rubber heating sheet components are connected in parallel. Each silicone rubber heating sheet component comprises a long-strip-shaped heat dissipation aluminum plate and a long-strip-shaped silicone rubber heating film stuck to the heat dissipation aluminum plate, wherein the heat dissipation aluminum plate is provided with two gap adjusting blocks close to the two ends of the heat dissipation aluminum plate. The two ends of each heat dissipation aluminum plate are provided with two through holes each and the two sides in the shell are provided with two connecting rods each; the connecting rods penetrate through the through holes of the heat dissipation aluminum plates; the two ends of the heat dissipation aluminum plates are fixed to the connecting rods on the two sides of the shell. The electric vehicle air conditioner silicone rubber heating film heater is neat in layout and convenient to disassemble and assemble; each silicone rubber heating sheet component is relatively independent, so that maintenance and replacement are convenient. The electric vehicle air conditioner silicone rubber heating film heater are high in thermal conversion efficiency and high in temperature rise speed and can save electric energy effectively.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD
Anode carbon block ungrouping cleaner
PendingCN109926363AReduce in quantityNeat layoutCleaning using toolsCleaning using gasesFailure rateMaterials science
The invention discloses an anode carbon block ungrouping cleaner which comprises a carbon block basket and a first overturning device, a second overturning device, a coke scraping device, a carbon bowl cleaner and a driving device, and a conveyor, wherein the first overturning device is used for overturning a vertically placed cooked carbon block to a horizontal state; the driving device is used for pushing the cooked carbon block on the first overturning device to the coke scraping device, and the coke scraping device is provided with a coke scraping part; the conveyor is used for conveying the ungrouped and cleaned cooked carbon black to a carbon black storeroom; and the center lines of the second overturning device, the coke scraping device and the conveyor are located on a same straight line. According to the arrangement, the center lines need not to be converted back and forth on a carbon black walking track, so that the quantity of the driving device can be reduced greatly. The cleaner is symmetrical integrally, order in layout and relatively small in occupied area, simpler in structure, more reliable in operation and lower in failure rate, so that the problems that an existing anode carbon block ungrouping cleaner prevalently has the disadvantages of being complex in structure, messy in layout, poor in coke cleaning effect and hard to collect carbon residues, and the production site environment is dirty, disorderly and bad.
Owner:山西双力成传送设备有限公司
Anti-scattering separated wire duct
PendingCN106383394ASolve the problem of cross scatterSolve the lack of protectionFibre mechanical structuresAC powerMechanical engineering
An anti-scattering separated wire duct comprises a plurality of wire duct units which are connected in a three-dimensional overlapping joint manner, wherein each of the wire duct units is used for separately arranging signal cables, DC power supply lines, and AC power supply lines and comprises a main wire duct including a plurality of main wire duct channels, a column wire duct including a plurality of separated column wire duct channels and communicating with the main wire duct, and a branch wire duct comprising a plurality of separated branch wire duct channels and communicating with the column wire duct. The anti-scattering separated wire duct can be produced in factories in a modular way. Separation plates can be added in the wire ducts and the wire ducts are installed in an overlapping and intersecting way to form a three-dimensional wire duct. The anti-scattering separated wire duct can be installed in an equipment room under an anti-static floor, and used as the wiring channels and protective equipment for indoor wires. The anti-scattering separated wire duct effectively solves the problem of wiring intersecting and scattering, simplifies the construction process, shortens the construction time, helps to improve the construction quality and the working efficiency, reduces the construction cost and lays the foundation for the factory manufactured pre-equipped construction products.
Owner:杨春国
Double-side fire-fighting cabinet
InactiveCN108887945AAvoid being too slowIncrease rescue speedFire rescueCabinetsEngineeringFire extinguisher
A double-sided fire-fighting cabinet including Fire Service Cabinet 1 and Fire Service Cabinet 2, the fire-fighting cabinet 1 and the fire-fighting cabinet 2 are connected through hinges, A cavity isarranged in the fire fighting cabinet 1 and the fire fighting cabinet 2, A storage cabinet and a pulley are arranged in the hollow cavity, A slide rail is arranged on the storage cabinet, the pulley is arranged in the slide rail, A lay cabinet is arranged in that fire cabinet 1 and the fire cabinet 2, Drawer and fire wardrobe, the accommodate cabinet, Drawers and fire wardrobes are arranged from top to bottom, Between that place cabinet and the fire wardrobe and the drawer, The storage cabinet is provided with a rope cabinet, a fire extinguisher cabinet 1 and a fire extinguisher cabinet 2, wherein the rope cabinet, the fire extinguisher cabinet 1 and the fire extinguisher cabinet 2 are arranged from the top to the bottom in sequence, and partitions are arranged between the rope cabinet, the fire extinguisher cabinet 2 and the fire extinguisher cabinet 1. The double-sided fire extinguisher cabinet is novel in design, reasonable in structure and complete in configuration, and can save space and equipment time.
Owner:广西绿享科技有限公司
Vehicle-mounted tool cabinet for power distribution rush-repair
InactiveCN101882763AReasonable layoutPut in orderCable installation apparatusSwitchgearWorkbenchInstrumentation
The invention discloses a vehicle-mounted tool cabinet for power distribution rush-repair, which comprises an instrument frame and two tool storage cabinets. The two sides of the instrument cabinet are symmetrically connected with the two tool storage cabinets in parallel, the two tool storage cabinets protrude towards the front face of the instrument cabinet, the middle part of the front face of the instrument cabinet between the two tool storage cabinets is provided with a workbench for arrangement of a notebook computer and relevant files, the lower half parts of the two tool storage cabinets are respectively provided with a plurality of grids for arrangement of small items, and the upper half parts of the two tool storage cabinets are respectively provided with at least two layers of rows of insulating rod accommodating grooves. The invention provides a rush-repair device for the power supply system, which has the advantages of compact structure, neat layout and convenient use, and can effectively improve the rush-repair speed and the working efficiency.
Owner:XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
Dedicated base of fault simulation comprehensive experiment table for machine driven system
InactiveCN101915668AOptimize layoutNeat layoutMachine gearing/transmission testingMachine bearings testingChinese charactersEngineering
The invention discloses a dedicated base of a fault simulation comprehensive experiment table for a machine driven system, which comprises a first guide slot (1), a second guide slot (2), a power distribution groove (3) and a supporting foot (4). Three lines of uniformly distributed screwed holes (5) are designed on a top surface of the base for installing parts flexibly; and a bottom surface of the base is designed to the shape of a Chinese character 'ri', which reduces the contact area between the base and the foundation, thus reducing the processing cost and difficulty obviously. A boss (9) is arranged above a common wall of the first guide slot (1) and the second guide slot (2) for positioning accurately in radial direction when a bearing seat is installed. The guide slot (1) is provided with a groove (6) for installing an alternating-current motor; a groove (7) is used for holding a gear pair, and a through hole (8) is used for wiring data lines of a sensor. The design of the base satisfies the overall design and performance requirements of the experiment table and achieves the aims of flexible and convenient installation and replacement and economical and feasible manufacturing.
Owner:BEIJING UNIV OF TECH
A converter with an air-cooled heat dissipation structure
ActiveCN106329888BCompact structureReduce volumeBus-bar/wiring layoutsSubstation/switching arrangement cooling/ventilationCapacitanceLow voltage
The invention discloses a converter with an air-cooling heat dissipation structure. The converter comprises a switch cabinet, a control cabinet and a power cabinet, wherein the switch cabinet comprises a pre-charging assembly, a stator contactor, a network side contactor, a main circuit breaker and a network side inlet area which are sequentially arranged from top to bottom; the control cabinet comprises a first layer, a second layer and a third layer which are sequentially arranged on different levels from top to bottom; the first layer comprises a low-voltage control electrical panel assembly, a Crowbar module and a chopper module; the second layer comprises a high-voltage control electrical panel assembly, a capacitor assembly and a UPS; the third layer comprises a network side reactor and an external signal interface assembly; the power cabinet comprises a pulse distribution module, a combined resistor, a power module, a centrifugal fan and a machine side reactor; the pulse distribution module and the combined resistor are arranged at the upper part of the power cabinet; and the power module, the centrifugal fan and the machine side reactor are sequentially arranged at the lower parts of the pulse distribution module and the combined resistor from top to bottom. The converter with the air-cooling heat dissipation structure is compact in structure, smaller in volume, lower in cost, better in heat dissipation effect and easy to repair and replace.
Owner:CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
Rapid planning and configuration method for engineering pipelines of urban underground comprehensive pipe gallery
PendingCN110837671AThorough analysisEasy to planGeometric CADForecastingLayout planningTest analysis
The invention belongs to the technical field of urban underground comprehensive pipe gallery pipeline planning, and particularly relates to a rapid planning and configuration method for engineering pipelines of an urban underground comprehensive pipe gallery. The method comprises the following steps, s1: performing present situation analysis, wherein the scale, the layout, the framework and otherinformation of the urban underground comprehensive pipe gallery are understood, problems faced by the urban underground comprehensive pipe gallery are analyzed and summarized, and a preliminary data analysis model is established; S2, integrating the conclusions and solutions obtained in the S1, and carrying out reasonable planning and layout, S3, planning drawings, planning an engineering pipelinecomprehensive overall planning plane graph and an engineering pipeline comprehensive road standard cross section graph, and S4, carrying out test analysis. According to the method, the analysis of the current situation of the urban underground comprehensive pipe gallery is enhanced, so that the analysis is more thorough, the planning and layout rationality are optimized, the layout is uniform, the problem of disordered layout is solved, and the planning efficiency is improved.
Owner:JIANGSU I FRONT SCI & TECH CO LTD
A motor controller
ActiveCN105578838BEffective coolingGuaranteed uptimeCooling/ventilation/heating modificationsCapacitanceMotor controller
Owner:ZHONGSHAN BROAD OCEAN
Semi-band filtering method for interpolation filtering in analog-digital conversion
InactiveCN101043217AImprove conversion accuracyReduce complexityDigital-analogue convertorsModularityFilter system
The invention relates to a half band filter method which is used in interpolating filter of digital to analog, it belongs to technology field of signal process. This half band filter method adopts mode of coefficient commix base decomposing, and combines concept of multi phase filter, by delaying consignation, adding from beginning to end, sampling and maintaining, weighting and adding, modulating and accelerating, taking out and zooming plus to half band filter. The advantages of the invention are following: the half band filter adopts method of coefficient commix base decomposing, and combines concept of multi phase filter, long shift operation can not be generated, data converting precision can be improved greatly, and complexity degree of program can not be added; using the half band filter of the invention, the design of flow and modularization are easy, and the hardware, territory distribution are more normal, it provides base of research and practice for automatization design and synthesis of filter system.
Owner:TSINGHUA UNIV
Axle assembly assembling line
The invention discloses an axle assembly assembling line. The axle assembly assembling line includes an assembling loop line and a transport main line. A plurality of assembling stations are arrangedalong the assembling loop line, a first transport vehicle for performing the circulating movement along the assembling loop line is mounted on the assembling loop line, the first transport vehicle isused for carrying the axle assembly to sequentially transport the axle assembly to the plurality of assembling stations; a first transfer station is arranged between the transport main line and the assembling loop line, and the first transfer station is used for transferring the axle assembly assembled on the assembling loop line to the transport main line. The axle assembly assembling line can ensure that each assembling process of the axle assembly is carried out in an orderly manner, the assembling stroke of the assembling loop line is long, the spacing of each station is reasonable and does not interfere with each other, and the axle assembly can be transferred to the transport main line from the first transfer station after assembly is completed on the assembling loop line, the overall layout of the assembling line is orderly and regular, and the overall structure design is reasonable.
Owner:BEIQI FOTON MOTOR CO LTD
An electric vehicle air conditioner silicone heating film heater
ActiveCN105313639BReduce consumptionImprove heating comfortAir-treating devicesVehicle heating/cooling devicesEngineeringSilica gel
Owner:ZHEJIANG GEELY HLDG GRP CO LTD
Direct dry cooling system of natural draft cooling tower
InactiveCN105466235AShorten the lengthSmall pressure dropSteam/vapor condensersNatural ventilationCooling tower
The invention discloses a direct dry cooling system of a natural draft cooling tower. Air cooling radiators are arranged in rows and an array on a cross section at a certain height within the tower in a direction parallel to a diameter of the section; the radiators of each row share one steam distribution pipe; from the center to the periphery of the tower, the lengths and diameters of the steam distribution pipes are orderly reduced; such a unique form of row arrangement of the radiators within the tower is conductive to effectively reduce the length of each steam distribution pipe in the system, and therefore, steam exhaust pressure drop in the pipe can be well controlled. The direct dry cooling system of the natural draft cooling tower is scientific, tidy and simple in overall arrangement form; further, the pressure drop of a steam exhaust pipeline is reduced and the electric energy production of a unit is increased.
Owner:NORTHWEST ELECTRIC POWER DESIGN INST OF CHINA POWER ENG CONSULTING GROUP
Multi-station rotary table
The multi-station rotary table comprises a base, a rotary table body and a first motor driving mechanism used for driving the rotary table body to rotate are installed on the base, four installation parts distributed in a circumferential array mode are arranged on the rotary table body, and a first gear close to the middle of the rotary table body and a second gear close to the periphery of the rotary table body are rotationally installed on each installation part. A first gear belt is connected between the first gear and the second gear of each installation part, a first suction cup rotating together with the second gear is coaxially connected to the upper portion of the second gear, and the adsorption face of the first suction cup faces upwards. According to the scheme, the structure is simple and easy to implement, the rotary table is arranged to conveniently drive the mounting part on the rotary table to do circular motion, the first gear is arranged close to the middle of the rotary table, the second gear is arranged close to the periphery of the rotary table, and a driving mechanism for driving the first gear is arranged on the base close to the middle of the rotary table and a first suction cup is arranged on the rotary table close to the periphery; and the adsorption surface of the first suction cup is arranged upwards, so that upward adsorption of the workpiece is facilitated.
Owner:广东创智智能装备有限公司
System and method for network communication and processing communication recording
InactiveCN1863177AEasy to shareConvenient and flexible sharingSpecial service provision for substationNetwork connectionUser input
The invention is a system for inter-network communication and processing communication records, comprising: exchange management client end processor receives user input exchange information and sends exchange information to the user; database server stores setting information and exchange information; exchange management server is connected through network between the exchange management client end processor and database server to receive the exchange information transferred by the exchange management client end processor and combine with the setting information read from the database server; send exchange information to corresponding exchange management client end processor and simultaneously store the exchange information into the database server; based on the above system, members in exchange user group exchange with one another by webpage, Mail and handset short messages. And the invention provides ways of convenient and rapid inter-network exchange and handling exchange records for communication between wide clients and internal personnel of enterprises. And the invention has characters of simple implementing method and low exchange cost.
Owner:TOWN & TALENT TECH CHINA
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