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33results about How to "Free conversion" patented technology
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Combined aircraft composed of fixed wing and electric multi-rotor wing
The invention discloses a combined aircraft composed of a fixed wing and an electric multi-rotor wing. The combined aircraft comprises a group of electric multi-rotor wing power systems and a general controller; a fixed wing power system and the electric multi-rotor wing power systems are independent in structure; the general controller comprises a fixed wing control system and an electric multi-rotor wing control system for controlling the electric multi-rotor wing power systems to work; the general controller is further used for controlling the fixed wing control system and the electric multi-rotor wing control systems to work independently or work cooperatively; and a rotor wing rotary plane of the electric multi-rotor wing power system is parallel to a central axis of a machine body. The combined aircraft disclosed by the invention can freely convert between two flying modes, can vertically ascend and descend and fly as a helicopter and can also ascend and descend and fly as a fixed wing airplane; and the flying of the combined aircraft can be realized by using a mode of the mixing work of the two power systems in ascending, descending and flying processes.
Owner:YUNEEC INT (CHINA) CO LTD +1
Rocket-borne monitoring system of solid-liquid dynamic sounding rocket
ActiveCN102997762AEnsure safetyRealize variable thrust controlSelf-propelled projectilesSounding rocketMonitoring system
The invention discloses a rocket-borne monitoring system of a solid-liquid dynamic sounding rocket. The rocket-borne monitoring system is composed of a rocket-borne thrust adjustment controller and a rocket-borne data monitor. The controller and the monitor are both composed of a plurality of monitoring and testing modules. The rocket-borne monitoring system is mainly used for realizing the following four tasks: converting power supply of the rocket-borne monitoring system from ground power supply to rocket-borne power supply, completing control to actions of relative valves according to thrust adjustment control, carrying out monitoring recording on working conditions of a rocket-borne device, and realizing reset control to the rocket-borne device. By utilizing the rocket-borne monitoring system of the solid-liquid dynamic sounding rocket, control to liquid propellant booster valves, main road and side road channel valves is realized in the flight process of the rocket according to control requirements, the function of thrust adjustment is completed, and safety of a conveying system is ensured. The real-time working conditions of a solid-liquid rocket engine can be effectively reflected by data monitoring results.
Owner:BEIHANG UNIV
Dust collector having device self-cleaning and filtering function
InactiveCN110236444AFree conversionCleaning filter meansElectric equipment installationDust collectorWaste management
The invention discloses a dust collector having the device self-cleaning and filtering function. The dust collector comprises a dust barrel assembly. The dust barrel assembly is communicated with a vacuum source through a first air duct. A first drainage device is arranged in the first air duct. A second air outlet is formed in the lower surface of the first drainage device. A second air duct and a third air duct which are independent of each other are arranged in the first drainage device. The second air duct is communicated with the second air outlet. Second drainage device air inlets are uniformly distributed in the lower surface of the second drainage device. A first air outlet is further formed in the upper surface of the second drainage device. The side wall of the second drainage device is communicated with the first air duct through a fourth air duct. A second air inlet is formed in the side wall of the first air duct. The first drainage device can move in the first air duct. The dust collector can be switched between the dust removal state and the self-cleaning state. The dust collector has the self-cleaning state and can be freely switched between the dust removal state and the self-cleaning state.
Owner:艾斯美(苏州)智能科技有限公司
Optical fiber spatial transmission mode converting device and converting method based on optical phased array
ActiveCN105652553AFree conversionFlexible conversionNon-linear opticsBidirectional transmissionBeam expanderBeam splitter
The invention relates to the crossing field of diffraction optics and optical fiber optics, in particular to an optical fiber spatial transmission mode converting device and a converting method based on an optical phased array under free and flexible programmed control. According to the optical fiber spatial transmission mode converting device, two sets of optical fiber coupling interfaces, calibration beam expanders, beam splitters and reflectors are arranged in symmetry with an optical phased array acting surface or the perpendicular surface of the optical phased array acting surface, then a 4-f system is formed, the optical phased array 5 is arranged on the Fourier plan of the 4-f system, and thus the converting device is formed. The invention further discloses a converting method using the converting device. Free and flexible conversion of optical fiber spatial transmission modes is achieved.
Owner:TAIYUAN UNIV OF TECH
PCIE_DMA data transmission device, method and system
PendingCN112181890AFree conversionImprove scalabilityElectric digital data processingEmbedded systemData transmission
The invention relates to a PCIE_DMA data transmission device, which comprises: an FPGA module, wherein the FPGA module is provided with a PCIE hard core, is in communication connection with a host through a PCIE interface, and is configured with a DMA transmission module, a DMA channel is arranged between the DMA transmission module and a user layer logic interface, a channel mixing sub-module inthe DMA transmission module is configured to obtain data transmitted by a receiving sub-module and distribute the data transmitted by the receiving sub-module to the DMA channel for data transmission,and the channel mixing sub-module is also configured to receive the data transmitted by each DMA channel, integrate the data transmitted by each DMA channel and send the integrated data to a sendingsub-module. According to the invention, data is transmitted in and transmitted out through a DMA channel arranged between a channel mixing sub-module and a user layer logic interface, so that free conversion between single-channel data transmission and multi-channel data transmission is achieved, and the expandability of data transmission is improved.
Owner:北京锐马视讯科技有限公司
Curved deformable radio frequency coaxial connector
InactiveCN106058588AReasonable designMeet needsCoupling device detailsTwo-part coupling devicesElectrical conductorEngineering
The invention belongs to the field of communication equipment, and discloses a curved deformable radio frequency coaxial connector. An inner conductor in the curved deformable radio frequency coaxial connector is arranged on the inner edge side of an insulator; a shell is arranged on the outer edge side of the insulator; a connection nut is arranged on the outer edge side of the shell; a pressing sleeve is mounted on the shell; a pressing tail is arranged in the pressing sleeve; and a sealing cap is mounted at one end of the shell. The curved deformable radio frequency coaxial connector is reasonable in design and wide in application range, and can be used for carrying out free conversion between the curved connector and a straight connector.
Owner:ZHENJIANG HUAHAO ELECTRONICS COMPONENT
Hard-tipped pen capable of naturally generating writing style
InactiveCN101289034AFree conversionWide variety of thicknessBall-point pensNib holdersHandwritingEngineering
The invention provides a hard pen which can lead the thickness of writing lines to be changed abundantly and can generate a stroke; the hard pen is internally provided with a space for a refill to be capable of moving freely along the positive direction and the negative direction of a longitudinal axes of a pen-holder within a certain extent to the pen-holder; simultaneously the size of the space for moving freely can be adjusted. When the hard pen is in a writing process, the refill moves to the bottom along the opposite direction of a pen tip when writing, the writing feeling and the result are the same as the writing feeling and the result of a normal hard pen; while one stroke is finished, the refill can fall back freely for a certain extent accordingly to the pen-holder when the pen is lifted; the writing pen tip is contacted with paper during the instant of writing and lifting the pen to generate a natural stroke; thereby leading the thickness of writing lines to be changed abundantly; the hard pen of the invention is suitable for cursive hand and letter-shaped characters such as English, etc. The hard pen of the invention has advantages of simple structure, stable and reliable work.
Owner:徐根华
Conveying device for high-viscosity material low in flowing property and application method
ActiveCN109395915AFlexible switchingImprove work efficiencyLiquid spraying apparatusHydraulic cylinderMaterial supply
The invention discloses a conveying device for a high-viscosity material low in flowing property. The conveying device comprises a material storage container and a movable upper cover, wherein the movable upper cover is matched with the material storage container. A lifting device is arranged at one side of the material storage container and comprises a rotatable cross beam. The cross beam comprises a disc-shaped tool support. A stirring module and a material supply module are arranged below the tool support. The material supply module comprises a piston rod and a piston, wherein the piston isconnected with the piston rod. An overturning hydraulic cylinder is arranged between the piston rod and the piston. A heat preservation layer is arranged outside the material storage container. The portion between the heat preservation layer and the material storage container is filled with heat conduction oil. An anti-explosion heating device is arranged on the lower portion of the heat preservation layer and used for heating the heat conduction oil in the heat preservation layer. By means of the stirring module and the material supply module which can be switched, materials can be conveyedefficiency, conveniently and rapidly; air pockets are prevented from being generated; and meanwhile, the material storage container has the heating function, and the material flowability is further improved.
Owner:上海船舶工艺研究所(中国船舶集团有限公司第十一研究所)
Structure-improved rotary transportation machine
InactiveCN107265065ADesign innovationSave resourcesControl devices for conveyorsRotary conveyorsSlide plateWheel and axle
The invention discloses a structure-improved rotary transportation machine and belongs to the field of transportation devices. The structure-improved rotary transportation machine comprises a base and is characterized in that the base is a metal platform, a conveying platform is arranged on the base, and a rotary platform is arranged between the base and the conveying platform; the rotary platform is connected with a rotary disc through a belt, a motor is connected to the lower portion of the rotary disc, and the rotary disc and the motor are fixed to the side face of the base; and chains and a sliding plate are arranged on the conveying platform, the chains are connected with wheel shafts at the two ends to form a loop, the sliding plate is arranged between the two chains and used for playing a support function during the transportation, the motor is arranged on the side edge of the conveying platform, and the motor is connected with the wheel shafts for driving the chains to rotate so as to transport goods. The structure-improved rotary transportation machine is innovative and practical in design, the direction of the transportation machine is changed by arranging the rotary platform and the rotary disc, the transportation machine can be freely switched in different directions and suitable for transportation in different directions, resources are saved, and the cost is saved.
Owner:ANHUI PROVINCIAL HANSHAN MINSHENG PORCELAIN
Composite aircraft composed of fixed wing and electric multi-rotor
The invention discloses a combined aircraft composed of a fixed wing and an electric multi-rotor wing. The combined aircraft comprises a group of electric multi-rotor wing power systems and a general controller; a fixed wing power system and the electric multi-rotor wing power systems are independent in structure; the general controller comprises a fixed wing control system and an electric multi-rotor wing control system for controlling the electric multi-rotor wing power systems to work; the general controller is further used for controlling the fixed wing control system and the electric multi-rotor wing control systems to work independently or work cooperatively; and a rotor wing rotary plane of the electric multi-rotor wing power system is parallel to a central axis of a machine body. The combined aircraft disclosed by the invention can freely convert between two flying modes, can vertically ascend and descend and fly as a helicopter and can also ascend and descend and fly as a fixed wing airplane; and the flying of the combined aircraft can be realized by using a mode of the mixing work of the two power systems in ascending, descending and flying processes.
Owner:YUNEEC INT (CHINA) CO LTD +1
Conveying device of high-solid-content high-viscosity material and using method
ActiveCN109382238AFlexible switchingImprove work efficiencyLiquid spraying apparatusCavitationEngineering
The invention discloses a conveying device of a high-solid-content high-viscosity material. The conveying device comprises a material storage container and a movable upper cover which matches the material storage container, one side of the material storage container is provided with a lifting and lowering device, the lifting and lowering device comprises a right angle double cross beam which can be rotated, the right angle double cross beam is provided with a stirring module and a supplying module, the exterior of the material storage container is provided with a heat preserving layer, the part between the outer walls of the heat preserving layer and the material storage container is filled with heat conductive oil, and one side of the material storage container is provided with an explosion-proof heating device to heat the heat conductive oil in the heat preserving layer. By the arrangement of the stirring module and the material supplying module which can be switched, efficiency andconvenience are provided for the transportation of the material, the generation of cavitation is prevented, the material storage container is provided with a heating function, and the fluidity of thematerial is further improved.
Owner:上海船舶工艺研究所(中国船舶集团有限公司第十一研究所)
Clock converting and locking method and circuit
The invention discloses a clock converting and locking method, comprising the steps of: providing a clock A with square wave and a clock B with sine wave; computing a frequency common divisor of the frequency values of the two clocks to serve as a common division frequency for the conversion of the two clocks; obtaining the common division reference clock frequency of the clock A by using a counting frequency-dividing way; performing A / D (Analog to Digital) sampling to the clock B to obtain the sampling frequency of the clock B by using the common division reference clock frequency as a parameter; using the common division reference clock frequency and the sampling frequency as the parameters to design a phase-locked loop; accessing the output frequency of the phase-locked loop into the frequency control end of the clock B, thereby completing the closed-loop work of the whole system; the lock and the conversion of the clock A to the clock B are implemented under the circumstance of requiring no frequency multiplication to a high multiple frequency.
Owner:SHANGHAI ENG CENT FOR MICROSATELLITES
Pesticide spraying vehicle
InactiveCN108835083AFree conversionIncrease productivityInsect catchers and killersControl theoryPesticide
The invention provides a pesticide spraying vehicle. The pesticide spraying vehicle comprises a first support, a second support, a telescopic rod, a wheel group, a driving cab, a first hinged rack, asecond hinged rack, a driving air cylinder, spraying racks, a first spraying pipe, a first hinge, a second spraying pipe, a third spraying pipe, a spraying head and a pesticide box, wherein first pipeopenings are formed in the two ends of a first spraying rack; second pipe openings are formed in the two ends of the second spraying pipe; third pipe openings are formed in the two ends of the thirdspraying pipe; along with rotation of the second spraying pipe, one of the second pipe openings of the second spraying pipe can be communicated with the first pipe opening; along with rotation of thethird spraying pipe, the other one of the second pipe openings of the second spraying pipe can be communicated with the third pipe openings. According to the pesticide spraying vehicle provided by theinvention, the technical problems of poor applicability and inconvenience in operation in the prior art are solved.
Owner:郴州绿璟园草皮苗木专业合作社
Transmission with both electric motor and pedal device and speed changing method
ActiveCN102343967BFree conversionSolve the problem of not being able to shift to the selected gear stageWheel based transmissionCycle actuatorsGear wheelControl theory
The invention provides a transmission with both an electric motor and a pedal device and a speed changing method, which are applicable to hub embedded type transmissions of electric bicycles or small-sized motorcycles and common bicycles so that the power of the electric motor or the pedal is output to a hub shell of the wheel through a speed changing device. The speed changing device comprises a sun gear, a gear ring, a quick-use rod and a speed changing control part, wherein the sun gear is engaged with each section of planet gear; and by using an external speed changing rod, the sun gear is selectively limited by a shaft; the gear ring is engaged with the planet gear and used for transmitting the power of the speed changing device after changing the speed to the hub shell; a pin of the quick-use rod is combined on a planet gear frame; and by using the external speed changing rod, the speed changing control part enables the sun gear to be selectively limited by the shaft. The gear ring and the hub shell are connected with each other through an output rod; and the power cannot be inversely input while the hub shell rotates at a higher speed larger than the speed of the gear ring.
Owner:MBI CO LTD
Folding riding suitcase
PendingCN110801093AIncrease internal storageImprove concealmentLuggageStructural engineeringIdler-wheel
Owner:常州舒安车辆有限公司
Dual-purpose tableware
Owner:HUBEI UNIV OF ARTS & SCI
A conveying device for high-solid and high-viscosity materials and its application method
ActiveCN109382238BFlexible switchingImprove work efficiencyLiquid spraying apparatusInsulation layerThermal insulation
The invention discloses a conveying device for high-solid and high-viscosity materials. The conveying device includes a material storage container and a movable upper cover matched therewith. One side of the material storage container is provided with a lifting device. The lifting device includes a movable The rotating right-angle double beams are equipped with a mixing module and a feeding module; the outside of the material storage container is provided with an insulation layer, and the heat-conducting oil is filled between the insulation layer and the outer wall of the material storage container, and one side of the material storage container is set There is an explosion-proof heating device for heating the heat transfer oil in the insulation layer. By setting a convertible mixing module and a feeding module, it provides high efficiency and convenience for material transportation and prevents the generation of air pockets. At the same time, the material storage container has a heating function to further improve the fluidity of the material.
Owner:上海船舶工艺研究所(中国船舶集团有限公司第十一研究所)
Device for connecting submarine optical cable to land optical cable and connection method thereof
ActiveCN105629412BFree conversionOptical fibre/cable installationFibre mechanical structuresFiberEngineering
The invention discloses a connecting device and a connecting method between a submarine optical cable and a land optical cable. The connecting device comprises a cover plate, a shell, a long screw, a fiber fusion tray, a cone seat and a land cable clamp. One side of the cover plate is a plane, and the other One side is provided with a circular concave area and a circular groove with the center as the origin, the shape of the shell matches the cover plate, a circular edge is provided at the open end of the shell, and a plurality of hollow cylinders are provided on the cylindrical surface, One of the hollow cylinders is fixedly connected to the submarine optical cable through the cone seat, and an inner cone and an outer cone are arranged between the submarine optical cable and the cone seat, and the other hollow cylinder is fixedly connected to the land optical cable through a land cable clamp; There are several splice trays, and the splice trays are fixed by long screws. The device can effectively clamp the armored steel wire, so that the submarine optical cable does not come out and does not break under the condition of severe tension; was pulled out.
Owner:ZHONGTIAN TECH SUBMARINE CABLE CO LTD
Composite blackboard
PendingCN109455026AExtended service lifeFlexible connectionWriting boardsFurniture partsWhiteboardEngineering
The invention discloses a composite blackboard. The composite blackboard comprises fixing bolts, an outer frame, buffering pads, sliding rails, a left fixed green board, a left sliding green board, anelectronic whiteboard, an inner frame, a locking hole, a right sliding green board, a right fixed green board and a chalk cylinder. The composite blackboard is characterized in that the outer frame is arranged on the outermost side of the overall structure, the left side and the right side of the outer frame are each provided with one buffering pad, the right sliding green board is arranged on the left side of the right fixed green board, the electronic whiteboard is arranged between the left fixed green board and the right fixed green board, and the chalk cylinder is arranged at the bottom of the right end of the outer frame. According to the composite blackboard, the overall structure is fixed and supported through the outer frame, the left sliding green board and the right sliding green board move in the horizontal direction through the sliding rails, the electronic whiteboard can be showed by pushing away the left sliding green board and the right sliding green board, not only cantraditional blackboard writing be achieved, but also modern multimedia teaching can be achieved through the electronic whiteboard, and switching is free. The composite blackboard has the characteristics that the manufacture cost is low, fastness and durability are achieved, and element connection is flexible.
Owner:江苏新润阳智能科技集团有限公司
Dual-use tableware
Owner:ZAOYANG NO 3 EXPERIMENTAL ELEMENTARY SCHOOL
A conveying device for highly viscous materials with low fluidity and its application method
ActiveCN109395915BFlexible switchingImprove work efficiencyLiquid spraying apparatusHydraulic cylinderCircular disc
The invention discloses a conveying device for highly viscous materials with low fluidity, which includes a material storage container and a movable upper cover matched therewith. One side of the material storage container is provided with a lifting device, and the lifting device includes a rotatable The crossbeam includes a disc-shaped tooling bracket, and a stirring module and a feeding module are arranged under the tooling bracket; the feeding module includes a piston rod and a piston connected to the piston rod, and an overturning hydraulic cylinder is arranged between the piston rod and the piston; The outside of the material storage container is provided with an insulation layer, and the space between the insulation layer and the outer wall of the material storage container is filled with heat transfer oil. The lower part of the insulation layer is equipped with an explosion-proof heating device for heating the heat transfer oil in the insulation layer. By setting a convertible mixing module and a feeding module, it provides high efficiency and convenience for material transportation and prevents the generation of air pockets. At the same time, the material storage container has a heating function to further improve the fluidity of the material.
Owner:SHIPBUILDING TECH RES INSITITUTE
Fiber space transmission mode conversion device and conversion method based on optical phased array
ActiveCN105652553BAchieve expected conversionFree conversionNon-linear opticsBidirectional transmissionBeam expanderBeam splitter
The invention relates to the crossing field of diffraction optics and optical fiber optics, in particular to an optical fiber spatial transmission mode converting device and a converting method based on an optical phased array under free and flexible programmed control. According to the optical fiber spatial transmission mode converting device, two sets of optical fiber coupling interfaces, calibration beam expanders, beam splitters and reflectors are arranged in symmetry with an optical phased array acting surface or the perpendicular surface of the optical phased array acting surface, then a 4-f system is formed, the optical phased array 5 is arranged on the Fourier plan of the 4-f system, and thus the converting device is formed. The invention further discloses a converting method using the converting device. Free and flexible conversion of optical fiber spatial transmission modes is achieved.
Owner:TAIYUAN UNIV OF TECH
Clock converting and locking method and circuit
The invention discloses a clock converting and locking method, comprising the steps of: providing a clock A with square wave and a clock B with sine wave; computing a frequency common divisor of the frequency values of the two clocks to serve as a common division frequency for the conversion of the two clocks; obtaining the common division reference clock frequency of the clock A by using a counting frequency-dividing way; performing A / D (Analog to Digital) sampling to the clock B to obtain the sampling frequency of the clock B by using the common division reference clock frequency as a parameter; using the common division reference clock frequency and the sampling frequency as the parameters to design a phase-locked loop; accessing the output frequency of the phase-locked loop into the frequency control end of the clock B, thereby completing the closed-loop work of the whole system; the lock and the conversion of the clock A to the clock B are implemented under the circumstance of requiring no frequency multiplication to a high multiple frequency.
Owner:SHANGHAI ENG CENT FOR MICROSATELLITES
Self-stirring energy-storage double-opening type water cup based on thermoelectric power generation
PendingCN113040580ARealize self-stirring functionImprove cooling effectBatteries circuit arrangementsElectric powerThermoelectric materialsElectrical battery
The invention provides a self-stirring energy-storage double-opening type water cup based on thermoelectric power generation. The water cup comprises an upper cup cover and a lower cup cover which are correspondingly matched and stably connected with an upper end opening and a lower end opening of a cup body, and the cup body comprises an outer-layer cup body and an inner-layer cup body which are tightly attached and can rotate relatively. Thermoelectric materials and heat insulation materials are evenly distributed in the inner-layer cup body and the outer-layer cup body at intervals, a contact electrode is installed on a lower port of the cup body, and a positive electrode and a negative electrode of the contact electrode are correspondingly connected with the thermoelectric materials in the inner-layer cup body and the outer-layer cup body. A micro motor and an energy storage battery are arranged in the lower cup cover, and a charging interface is formed in the outer wall of the lower cup cover. A stirring system is connected to a motor shaft of the micro motor, the electric energy input end of the energy storage battery is connected with the contact electrode through a wire, and the electric energy output end of the energy storage battery is connected with the micro motor and the charging interface through wires. The cup can be freely switched between a temperature difference power generation state and a heat preservation state by controlling relative rotation of the inner-layer cup body and the outer-layer cup body, and therefore the multifunctionality of the cup is achieved.
Owner:CHONGQING UNIV
A portable refrigeration device and a portable medical cold compress device
ActiveCN105371552BReduce volumeEasy to carryLighting and heating apparatusDomestic refrigeratorsControl systemRechargeable cell
The invention discloses a portable refrigerating device and a portable medical cold compress device. The portable refrigerating device comprises: a portable box body, a refrigerating storage cavity arranged in the box body for accommodating items to be refrigerated; and a refrigerating system and a control system; A rechargeable battery for power supply arranged in the box and connected with the refrigeration system and the control system; a charging interface connected with the rechargeable battery; a portable refrigeration device and a portable medical cold compress provided by the present invention The device is small in size and easy to carry. The portable refrigeration device can provide cold drinks conveniently. The portable medical cold compress device adopts the intermittent cold compress system that meets the needs of joint injury treatment, and can perform intermittent cold compress on the injured part in time, which greatly improves the cold compress effect. Effect. The intermittent cold compress system includes three straps for different cold compress parts, which can be freely switched according to needs during use, which is flexible and convenient.
Owner:DONGGUAN UNIV OF TECH
Rotatable conveyor with improved structure
A rotatable conveyor with improved structure belongs to the field of transportation devices. The invention includes a base, which is characterized in that: the base is a metal platform, a conveying platform is arranged on the base, a turntable is arranged between the base and the conveying platform, the turntable is connected to a turntable through a belt, and the turntable is below the turntable. Connect the motor, the turntable and the motor are fixed on the side of the base, the conveyor table is provided with a chain and a slide plate, the chain is connected by two ends of the axle to form a circuit, and the slide plate is set between the two chains for transportation The center plays a supporting role, and a motor is arranged on the side of the conveying platform, and the motor is connected to the wheel shaft to drive the rotation of the chain, so that the goods can be transported. The invention is innovative in design and practical. The direction of the conveyor can be changed by setting the turntable and the turntable, so that the conveyor can be freely switched in multiple directions, and is suitable for transportation in all directions, saving resources and cost.
Owner:马鞍山沅鑫智能技术设计开发有限公司
Fork-spoon integrated body
The invention provides a fork-spoon integrated body. The fork-spoon integrated body comprises a fork, a spoon, and a main rod, and is characterized in that a spoon is arranged on the end of a handle of a common fork. Beneficial effects are that, in application, rapid free switching between the spoon and the fork can be realized; and the two kinds of tableware are integrated, so that cost is reduced.
Owner:XIANGYANG NO 42 MIDDLE SCHOOL
Customized wardrobe built by adopting standardized components
PendingCN112353120AShort cycleQuick combinationWardrobesSectional furnitureStructural engineeringMeasuring ruler
The invention discloses a customized wardrobe built by adopting standardized components, which is mainly formed by stacking lower, middle and upper-layer wardrobe groups from bottom to top, wherein the lower, middle and upper-layer wardrobe groups have the same width and are respectively selected from the lower, middle and upper-layer standardized components; the lower-layer cabinet group selectsat least one component from a bottom drawer box, a movable storage cabinet and a lower-layer combined adjusting cabinet; the middle-layer cabinet group selects at least one component from a combination of a long clothes hanging cabinet, a middle combined adjusting cabinet and a storage cabinet or a storage drawer, and a combination of a short clothes hanging cabinet and the storage cabinet or thestorage drawer; the upper-layer cabinet group selects at least one component from the top cabinet and the upper-layer combined adjusting cabinet; the number of each selected component can be one or more. The wardrobe is efficient, simple, flexible and free to assemble, the size adjusting layers are arranged in the left-right direction and the vertical direction, the requirement for professional accurate measuring rulers is reduced, and the situation that the installation is inconvenient and the installation effect is poor due to inaccurate measuring rulers is avoided.
Owner:深圳市御仆科技有限公司
Audio system, audio control method and mobile terminal with audio system
InactiveCN108174007AFree conversionSpeech analysisTelephone set constructionsElectricityDigital filter
The invention provides an audio system, an audio control method and a mobile terminal with the audio system. The audio system comprises a voltage input terminal and a digital filter; wherein the voltage input terminal inputs a first electrical signal; and the digital filter is arranged between the voltage input terminal and an audio processing circuit; the digital filter connects the voltage inputterminal, receives the first electrical signal and converts the first electrical signal into a first digital signal; the digital filter connects the audio processing circuit; the digital filter is also equipped with a data transmission interface, used for connecting an intelligent device and setting up a frequency point through the intelligent device; and the filter filters out the waveband of the first digital signal below the frequency point, and generates a second digital signal and converts into a second electrical signal. By means of the invention, the sound effects can be debugged freely according to the needs of the user, and the filtered waveband position and length can be modulated.
Owner:SHANGHAI TRANSSION CO LTD
Communication server and method for converting account special value of communication user
InactiveCN1674615AFree conversionFree pointsPrepayment telephone systemsCommunications serverStorage cell
The present invention provides a communication server, including processing unit, storage unit and communication unit. The described storage unit includes first storage unit in which the identity identification of every terminal-specific numerical balance mapping table can be stored; the described storage unit also includes second storage unit in which a counting program is stored. The utilization of said invented technical scheme the users can freely and completely interchange amount of money and make integration between them, so that it can increase new function for communication terminal.
Owner:朱代勋
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