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Self-adaptive power quality monitoring method for power cabinet
ActiveCN121978446Aavoid occupyingEnsure real-time couplingElectrical testingInformation technology support systemData compressionPower quality
The invention relates to the technical field of electrical variable measurement, in particular to a self-adaptive power quality monitoring method for a power cabinet, which comprises the following steps of: starting a low-frequency acquisition unit arranged at a monitoring node of the power cabinet, and acquiring a low-frequency coarse scanning voltage signal of the power cabinet in a current monitoring period at a preset low-frequency sampling rate; according to the method, compressed observation vectors are transmitted, sparse basis inversion calculation is executed by using an orthogonal matching pursuit algorithm, high-precision power quality time domain waveform data are reconstructed, rich high-frequency transient details are restored under the condition of low-data-volume transmission, distortion feature analysis is carried out based on reconstructed waveforms, disturbance types are identified, and a monitoring analysis report is generated and uploaded. The real-time dynamic adjustment of the sampling scale and the matrix structure along with the signal fluctuation state is realized, the optimal balance of the data compression ratio and the signal reconstruction quality is achieved, the contradiction between the storage and transmission bandwidth limitation of massive high-frequency data in a complex power grid environment is solved, and the sensitivity for transient abnormality is improved.
Owner:NINGBO OURILI ELECTRIC MFG
A cleaning apparatus
The present disclosure relates to a cleaning device, comprising: a machine body, a cleaning device and a driving device, the cleaning device being configured to rotate relative to the machine body to clean a cleaning surface; the cleaning device having an inner cavity; the driving device being connected to the machine body and having a heat dissipation air duct; the driving device being configured to extend into the inner cavity of the cleaning device and be in driving cooperation with the cleaning device; external airflow being configured to enter the heat dissipation air duct from a connection end of the driving device and the machine body and enter the inner cavity of the cleaning device through the heat dissipation air duct. The cleaning device of the present disclosure can use the airflow after heat dissipation to dry the inside of the cleaning device, avoiding the breeding of bacteria.
Owner:TIANKE INTELLIGENT TECH CO LTD
A plastic overwrap collecting device for tobacco material
The utility model relates to cigarette production auxiliary equipment technical field discloses a kind of tobacco material plastic outer package collecting devices, including collecting frame, blocking mechanism, adjusting mechanism and lifting mechanism, the collecting frame upper portion is provided with blocking area and non-blocking area, the blocking area is located directly above collecting frame, the blocking mechanism is set in the collecting frame upper portion, the adjusting mechanism is connected with blocking mechanism transmission, the adjusting mechanism is used to make blocking mechanism switch position between blocking area and non-blocking area, the lifting mechanism is set in the collecting frame lower portion, the lifting mechanism is used to lift collecting frame, when the blocking mechanism is located in blocking area, and the lifting mechanism lifts collecting frame, the blocking mechanism enters the extrusion plastic outer package in collecting frame in collecting frame. The utility model can solve the problem that the gap between plastic outer package in collecting frame is larger in prior art, resulting in the problem of reduced storage capacity of collecting frame.
Owner:CHONGQING CHINA TOBACCO IND CO LTD
An outlet structure for a coffee maker brewing device
The utility model relates to coffee machine auxiliary equipment technical field, specifically is a kind of coffee machine brewing device outlet structure, comprising: funnel-shaped outlet pipeline and its columnar output end, output end is connected with the communication sleeve of sealing ring belt, and is connected with waste water collection tank through telescopic hose, outlet pipeline side wall inserts food-grade cleaning agent tank, manually lifting type pump pressure mechanism is equipped in tank, and push cleaning fluid enters pipeline flushing through the opening and closing mouth of hinged sealing sheet control, waste liquid is introduced into collection tank in orientation. The device realizes efficient cleaning, waste water zero pollution, and convenient operation, applicable to various coffee machines.
Owner:HANGZHOU QUANZAI INTELLIGENT TECH CO LTD
Fabric treatment equipment and control method
PendingCN121951872Aimprove performanceExtended service lifeOther washing machinesControl devices for washing apparatusElectromagnetic clutchProcess engineering
The invention relates to fabric treatment equipment and a control method in the technical field of fabric treatment equipment, the fabric treatment equipment comprises an electromagnetic clutch, and the electromagnetic clutch comprises a coil; the heat dissipation system comprises a heat exchanger in thermal coupling relation with the coil and a cooling medium pipeline communicated with the heat exchanger, a cooling medium is input into the heat exchanger through the cooling medium pipeline to exchange heat with the coil, coil heat dissipation is achieved, and the cooling medium after heat exchange is discharged out of the heat exchanger through the cooling medium pipeline. The heat exchanger is matched with the cooling medium pipeline to construct a circulating heat dissipation system, so that the heat dissipation efficiency of the electromagnetic clutch coil in the fabric treatment equipment is effectively improved, the performance stability of the electromagnetic clutch is guaranteed, the service life of the electromagnetic clutch is prolonged, and meanwhile, the overall reliability of the fabric treatment equipment is also improved.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI
A short circuit detection device for winding machine battery cells
ActiveCN224287107UEnsure identificationGuaranteed eliminationFinal product manufactureShort-circuit testingWinding machineStructural engineering
This application relates to a short-circuit detection device for battery cells in a winding machine, belonging to the field of battery cell detection technology. To solve the problem of short-circuited battery cells occupying processing time, it includes a detection mechanism arranged on one side of the cold pressing plate of the winding machine. The detection mechanism includes a support frame, a transverse carrier plate, a lifting drive cylinder, a detection plate body, and a detection probe assembly. The support frame is arranged on one side of the cold pressing plate, the transverse carrier plate is arranged on the support frame, the lifting drive cylinder is vertically connected to the transverse carrier plate, and the piston end of the lifting drive cylinder is connected to the detection plate body. The detection probe assembly includes positive electrode detection probes and negative electrode detection probes, which are distributed on the end face of the detection plate body. The support frame is provided with a transverse movement mechanism for driving the transverse carrier plate. This application effectively ensures that short-circuited battery cells are effectively identified and rejected before hot pressing, preventing short-circuited battery cells from occupying hot pressing equipment time and significantly improving production efficiency.
Owner:江苏远航锦锂新能源科技有限公司
A jacking structure system and jacking method
ActiveCN116591062BGuaranteed operational safetylow costBridge erection/assemblyArchitectural engineeringSlide plate
This invention provides a jacking structure system, including a foundation, tension rods, a jacked component, a jacking drive component, a reaction beam, and a sliding plate. The foundation is located between an existing structure and the sliding plate, with the sliding plate flush with the upper surface of the foundation. One end of the tension rod is connected to the foundation, and the other end is connected to the reaction beam. One end of the jacking drive component is connected to the reaction beam, and the other end abuts against the jacked component, thus jacking the component on the sliding plate onto the foundation. This invention ensures that the foundation pile foundation does not move forward and compress the foundation soil during the jacking process, completely avoiding any impact on adjacent existing structures and fully ensuring the operational safety of existing lines. Furthermore, it eliminates the need for large-area foundation reinforcement, the device has a simple structure and clear force transmission, and allows multiple jacked components to be jacked simultaneously without mutual interference, effectively shortening the construction period and saving costs.
Owner:CHINA RAILWAY 12TH BUREAU GRP CO LTD +4
A motor external power supply adapter facilitating wiring
The utility model relates to a motor external power adapter convenient for wiring, which solves the technical problems of extremely complicated wiring process, serious influence on work efficiency, screw loosening leading to poor wire contact and the like. The utility model discloses a power shell with an inner cavity, a circuit board with a direct-current alternating-current conversion circuit is arranged at the inner bottom of the power shell, the opposite sides of the two ends of the power shell are respectively provided with mounting notches, power line connecting seats are respectively arranged in the mounting notches, the end part of the circuit board extends into the mounting notches and is fixedly connected with the power line connecting seats, a plurality of wiring holes are respectively arranged on the power line connecting seats, wiring terminals are arranged in the power line connecting seats, and quick connecting assemblies are movably arranged on the power line connecting seats. The utility model has the advantages that the power line is inserted into the wiring hole, the quick disconnection of the power line and the wiring terminal can be realized by pressing the key, the screwdriver and other tools are not needed, the wiring operation process is greatly simplified, and time and labor are saved.
Owner:HANGZHOU WISTAR MECHANICAL& ELECTRIC TECH CO LTD
Rapid battery swapping device and method for shuttle cars in tobacco automated warehouses
PendingCN122078353Aavoid occupyingGuaranteed cycleCharging stationsElectric propulsion mountingElectrical batteryCharging station
This invention belongs to the field of battery quick-swap technology and discloses a quick battery swapping device and method for a shuttle car in a tobacco automated warehouse. The battery swapping device is used to replace the depleted battery of the shuttle car and includes a battery swapping track unit, a battery storage unit, and a mobile battery swapping unit. The battery swapping track unit includes a transmission track and a first position detection component. The transmission track has three stations: battery swapping, buffering, and charging. The shuttle car moves on the transmission track. The first position detection component is located on the transmission track and detects the position of the shuttle car. The shuttle car can stop at the battery swapping station. The buffering station can temporarily store depleted batteries. The battery storage unit is located at the charging station and includes a charging compartment that stores fully charged batteries or charges depleted batteries. The mobile battery swapping unit includes a moving component and a battery swapping component. The battery swapping component is located at the output end of the moving component. The moving component can drive the battery swapping component to move between the three stations. The battery swapping component can pick up and put in depleted or fully charged batteries.
Owner:HUBEI CHINA TOBACCO INDUSTRY CO LTD
AP panel capable of fixing line
ActiveCN224249977Ufix clutterReduced risk of trippingCircuit arrangements on support structuresCasings/cabinets/drawers detailsStructural engineeringMechanical engineering
Owner:YUNNAN SHENGSHANG MECHANICAL & ELECTRICAL ENG CO LTD
A steel platform structure of a fan heater
ActiveCN224470456USimple structureHigh production and utilization valueIndustrial premisesMechanical engineering
The utility model discloses a kind of steel platform structure of fan heater, including steel platform support, support connecting piece, column connecting piece, steel platform edge beam and platform plate, two are provided side by side in steel platform support, two are oppositely provided in support connecting piece, two support connecting pieces are connected between two steel platform supports and form frame structure jointly, multiple column connecting pieces are oppositely provided, multiple column connecting pieces are connected in steel platform support and support connecting piece respectively and located in the inside of frame structure, column connecting piece is used for being fixed in steel pipe concrete bent frame column that is arranged in frame structure, steel platform edge beam is crossed in two steel platform supports, platform plate is installed in steel platform edge beam. It can be installed at the preset height position of steel pipe concrete bent frame column in industrial plant, avoid the occupation of the bottom surface of industrial plant, and relative to the mode of traditional tripod support platform, steel consumption is saved, with the advantages of simple structure and simple and clear force transmission.
Owner:BEIJING SHOUGANG INT ENG TECH
Multi-chamber underground comprehensive pipe gallery multifunctional node
ActiveCN224620669URealize rational utilizationAchieve independent installation of each other
This utility model provides a multi-compartment underground integrated utility tunnel multi-functional node, relating to the field of municipal infrastructure construction technology. The multi-compartment underground integrated utility tunnel multi-functional node includes an integrated utility tunnel layer, an equipment layer, and a ground level, with the equipment layer located between the integrated utility tunnel layer and the ground level. The equipment layer includes multiple functional areas, each independently separated. The integrated utility tunnel layer includes various functional utility tunnel compartments, each independently separated and arranged side-by-side along the width of the integrated utility tunnel layer. The functional equipment installed in each functional area corresponds to the functional utility tunnel compartment. The equipment layer is connected to both the ground level and the integrated utility tunnel layer via fire escape ladders. The ground level includes exposed escape routes.
Owner:NORTHWEST ENGINEERING CORPORATION LIMITED
Portable plastic inflator
The utility model provides a portable plastic inflator, which relates to the technical field of inflation tools and comprises an inflator body, the inflator body comprises a high-pressure pack, a cylinder and a piston, the piston is slidably connected with the cylinder, a mounting plate is mounted at the top end of the piston, a pair of mounting seats I is mounted on two sides of the mounting plate, and the mounting seats I are mounted on the high-pressure pack. A handle is movably installed between each pair of first installation bases, a pair of second installation bases is installed on the two sides of the bottom end of the inflator body, and a foot plate is movably installed between each pair of second installation bases. The handle and the foot plate are folded, so that the handle and the foot plate are prevented from occupying a large space, people can conveniently carry the device, and the practicability is improved.
Owner:WEIHAI SHENGFENG PLASTIC PROD CO LTD
Detachable rotary spraying device and feeding bottle cleaning machine
The invention discloses a detachable rotary spraying device and a feeding bottle cleaning machine. A detachable rotary spraying device comprises a water outlet main pipe, the water outlet main pipe comprises a water outlet pipe body and a movable body, the first end of the water outlet pipe body is externally connected with a water source, the second end of the water outlet pipe body is provided with an insertion opening, and the movable body is movably connected to a pipe cavity of the water outlet pipe body; the spraying head comprises a spraying pipe body, the spraying pipe body is provided with an inserting part and a first spraying hole, the first spraying hole is communicated with an inner cavity of the spraying pipe body, and the inserting part is provided with at least one first connecting hole communicated with the inner cavity of the spraying pipe body. The feeding bottle cleaning machine comprises the detachable rotary spraying device, and the detachable rotary spraying device is arranged in the cleaning cavity of the feeding bottle cleaning machine. The spraying head can be disassembled and assembled according to the actual use condition, and when the spraying head is not used, the spraying head can be disassembled, so that the spraying head is prevented from occupying the space of a cleaning cavity of the feeding bottle cleaning machine.
Owner:ZHONGSHAN YOUYI ELECTRIC APPLIANCE IND CO LTD
Intensive bus duct tap
ActiveCN224249316Ueasy to useavoid occupyingTotally enclosed bus-bar installationsElectrical conductorControl theory
The utility model discloses an intensive bus duct tap, which relates to the technical field of bus duct taps and comprises a bus duct conductor, a connecting seat and a tap body, the connecting seat is arranged on one side of the bus duct conductor, and the tap body is arranged at one end, far away from the bus duct conductor, of the connecting seat. The tap body is arranged to be in an L shape. Current of a main bus duct is shunted to a branch through the tap, a connecting seat can be arranged on one side of a bus duct conductor, so that the thickness of the bus duct conductor can be increased by the connecting seat, the tap body is arranged to be L-shaped, and the tap body can be stably placed on the surface of the bus duct conductor by matching with the connecting seat at the bottom; and welding is carried out at the peripheral joint of the connecting seat and the bus duct conductor, so that the structure is firmer in use, the conduction cross section with the bus duct conductor is increased, and the flow conductivity is enhanced.
Owner:QINGDAO DONGYINENG ELECTRICAL TECH DEV CO LTD
A toy model car trailer frame
This utility model provides a toy model car hanger, relating to the field of toy car auxiliary tools. It includes: a car body support frame comprising a pair of symmetrically arranged support seats for mounting the wheels of the model car to suspend the car body; a remote control hanger with a pair of open fork-shaped suspension arms for suspending a car remote control; and a mounting bracket for mounting on a vertical mounting surface, one end of which is connected to the car body support frame, and the other end to the remote control hanger. This design allows for the hanging and storage of toy model cars without occupying desktop or cabinet space.
Owner:SHANTOU CHENGHAI DISTRICT SUMAT TOY FACTORY
A cold storage facility for the categorized storage of meat products.
ActiveCN224285075Uincrease available spaceavoid occupyingLighting and heating apparatusStationary refrigeration devicesAgricultural scienceAgricultural engineering
This utility model relates to the field of cold storage technology and discloses a cold storage for categorized storage of meat products. The novel solution includes a cold storage unit with evenly spaced partitions inside. A storage frame is located at the top of each partition, and a water collection box is located at the bottom of the storage frame. A filter plate is located inside the storage frame. This utility model allows the filter plate to be moved upwards and removed from the storage frame using a pull rod. Pulling the handle forward moves the storage frame and water collection box forward, removing them from the cold storage unit. This ensures convenient use and cleaning of the device. Furthermore, by placing the pull rod within the clearance groove of the filter plate and the support column within the water collection box, the pull rod and water collection box avoid occupying storage space in the storage frame. By placing the water collection box and handle within the notches of the partitions, the water collection box and handle also avoid occupying space within the cold storage unit, thus increasing the usable space of the storage frame and the cold storage unit.
Owner:NANJING HUIDIAN FOOD CO LTD
A luggage case hinge for a civil aircraft
ActiveCN224314796UReduce material requirementsextend your lifeBuilding braking devicesHingesAviationTrunk compartment
The utility model provides a kind of civil aircraft suitcase hinge, comprising: rocker arm and base, rocker arm below is provided with mounting hole and camshaft, base below is rotatably installed with threaded adjusting shaft, another end of threaded adjusting shaft is rotatably installed in the middle of camshaft, the middle part of base is fixedly installed by rocker arm pivot through mounting hole, rocker arm forms four-bar linkage by camshaft and connecting rod, limiting block is integrated in base, set the minimum opening angle of case door.The hinge system of the utility model is through the innovative "axial compression+radial decoupling" design concept, combined with modular adjustable structure, while ensuring high reliability, realizes the accurate control of case door movement and the convenience of installation and maintenance, breaks through the technical bottleneck that aviation level hinge high reliability and small size are difficult to be compatible, has been successfully applied to multiple civil aircraft luggage compartment system, and has the technical versatility of extending to spacecraft hatch mechanism.
Owner:FESHER AVIATION COMPONENTS ZHENJIANG
A sitting type dynamic balance training instrument
ActiveCN224370594Uavoid occupyingAvoid affecting activity spaceStiltsPatient roomPhysical medicine and rehabilitation
This utility model discloses a seated dynamic balance training device, including a base, a clamping mechanism at the bottom of the base, a seat plate at the top of the base, a rocking mechanism between the seat plate and the base to assist the seat plate in rocking, armrest supports welded and fixed to the left and right side walls of the base, an L-shaped support welded and fixed to the rear wall of the base, a backrest fixedly installed on the front side of the L-shaped support, and a limit adjustment mechanism for adjusting the rocking mechanism on the L-shaped support. It avoids occupying floor space in the ward and affecting the activity space of other patients and caregivers, and allows for gradual adjustment of the rocking training according to the patient's condition. The structure is simple and practical.
Owner:FUJIAN HEYI MEDICAL TECH CO LTD
Sectional type body dryer
ActiveCN224112577Uavoid occupyingImprove convenienceDomestic applicationsStructural engineeringMechanical engineering
The utility model provides a sectional type body dryer, and belongs to the technical field of drying equipment. The sectional type body drying machine comprises a machine body, the machine body comprises a plurality of splicing sections, the splicing sections are sequentially connected, and the adjacent splicing sections are detachably connected. When the body drying machine is transported, the machine body can be divided into a plurality of splicing sections, the situation that the whole machine body occupies too long space is avoided, the transportation convenience is well improved, and the transportation cost is also saved.
Owner:TAIZHOU WOSI TECHNOLOGY CO LTD
Rigid-flexible combined board and satellite and satellite system applicable to rigid-flexible combined board
ActiveCN224218580USimple and effective space layoutOptimize the internal space layoutCosmonautic partsArtificial satellitesControl engineeringElectric cables
The utility model provides a rigid-flexible board and a satellite and a satellite system to which the rigid-flexible board is applicable, the rigid-flexible board is suitable for connecting each subsystem in the satellite to realize information interaction among the subsystems, and the rigid-flexible board comprises a rigid board comprising a signal transmission line; and a plurality of flexible plates, one end of each flexible plate is electrically connected with the rigid plate, and the other end of each flexible plate is electrically connected with the corresponding subsystem. The rigid-flexible combined board is electrically connected with each subsystem of the satellite through each flexible board electrically connected with one rigid board, so that data interaction among the subsystems in the satellite is realized, complicated and disordered data cables in the prior art can be integrated, and more concise and effective spatial layout in the satellite is realized.
Owner:INNOVATION ACAD FOR MICROSATELLITES OF CAS +1
Automatic folding fan light for outdoor umbrella
ActiveCN224592387UIncreased folded volumeCollapsible size is small
The utility model discloses an outdoor umbrella is with automatic folding fan lamp, relates to outdoor leisure supplies technical field, specifically is an outdoor umbrella is with automatic folding fan lamp, including annular casing, the middle position of annular casing inboard is installed with clamping device, and the inside of annular casing is installed with battery and circuit board, and the one side of circuit board is installed with the switch of the annular surface of annular casing, infrared receiver and connecting port, and the periphery fixed mounting of annular casing top has transmission assembly. Through the cooperation and setting of annular casing, transmission assembly and fan lamp subassembly, make this outdoor umbrella is with automatic folding fan lamp have the effect that can avoid the volume increase of umbrella body folding, through the cooperation and setting of annular casing, circuit board, transmission assembly and fan lamp subassembly, make this outdoor umbrella is with automatic folding fan lamp have the effect that can change the installation position and automatically adjust the angle and realize the effect that applicability is strong.
Owner:HENAN LANDI OPTOELECTRONICS TECH CO LTD
Memory processing method and device, memory management system, electronic equipment and chip
PendingCN121979672Aimprove performancereduce loadResource allocationMemory processingComputer architecture
The invention relates to a memory processing method and device, a memory management system, electronic equipment and a chip, and belongs to the technical field of memory management. The method comprises the following steps: in response to a memory processing request, performing memory allocation and memory recovery processing corresponding to the memory processing request by adopting a target memory; wherein the target memory is a memory allocated to target hardware of the electronic equipment by a processor of the electronic equipment; in response to the fact that the first number of idle memories in the target memories is smaller than a first set threshold value, requesting the processor to distribute the idle memories to the target hardware to increase the first number; and in response to the first number being greater than a second set threshold, releasing the idle memory to the processor to reduce the first number. Therefore, the processor can distribute the target memory to the target hardware, the target hardware can respond to the memory processing request, the target memory is adopted for memory distribution and recovery processing, the load of the processor can be remarkably reduced, and the memory processing efficiency is remarkably improved.
Owner:BEIJING X RING TECHNOLOGY CO LTD
Circuit board, battery and terminal device
The utility model relates to battery technical field discloses circuit board, battery and terminal equipment, and circuit board includes: board body, first connecting assembly and second connecting assembly, board body includes main body and staggered arrangement at least one first extension and second extension of main body, first extension and second extension are arranged in any one side of main body respectively, and first extension and second extension can all fold towards main body, first connecting assembly sets up in first extension, second connecting assembly sets up in second extension, the utility model adopts the extension of board body to bear first connecting assembly and second connecting assembly, can spare more cloth piece arrangement space for main body, in addition, since first extension and second extension can fold towards main body and staggered arrangement, both can avoid the interference of extension when folding, simultaneously also can avoid the circuit of first connecting assembly and second connecting assembly on the same plane forms the overlap.
Owner:SUNWODA ELECTRONICS CO LTD
Battery pack and box structure of battery pack
ActiveCN224668854UAct as a constraintreduce pulling
The application relates to a box structure of a battery pack and the battery pack. The box structure comprises a box and a wire harness fixing piece. The box is provided with a cross beam for separating the box into at least two accommodation cavities. The top of the cross beam is provided with a first groove. The first groove is communicated with two adjacent accommodation cavities. The wire harness fixing piece comprises a base and a cover connected with the base. The base is embedded in the first groove. The base is provided with a second groove matched with the first groove. The wire harness of two adjacent battery modules is inserted into the second groove. The cover is rotationally connected with the base to realize the closing or opening of the second groove. When the cover is closed on the second groove, the plane of the cover is coplanar with the plane of the top of the cross beam. The wire harness can avoid occupying the space of the cross beam in the height direction, thereby improving the space utilization. In addition, the wire harness fixing piece can constrain the wire harness, thereby reducing the pulling caused by the vibration of the wire harness.
Owner:JIANGSU ZENIO NEW ENERGY BATTERY TECH CO LTD
Display support convenient to assemble
ActiveCN224188318UOccupied space areaavoid occupyingStands/trestlesFiltration separationAgricultural scienceAgricultural engineering
The utility model discloses a displayer support convenient to assemble, and particularly relates to the technical field of displayer supports, the displayer support convenient to assemble comprises a connecting frame, a planting pot, a green plant tray and a waste water recycling tank, the planting pot is arranged at the upper ends of two sets of lengthened supports, and lengthened function frames are welded to the centers of the outer sides of the two sets of lengthened supports; the green plant tray is arranged at the upper end of one group of supporting plates, and the wastewater recycling tank is embedded in the center of the other group of supporting plates; through the planting pot and the green plant tray, green plants can be transferred from the table top to the planting pot and the green plant tray, the extension function frame extends from the outer side of the extension support, the green plant tray is directly installed on the supporting plate at the tail end of the extension support, an integrated structure of the support, namely the green plant frame is formed, and the situation that the green plants occupy the space area of a traditional table top is avoided; desktop domestic wastewater is filtered by the wastewater recovery tank through the filter screen at the upper end, a special wastewater storage point is formed on one side of the support, the desktop domestic wastewater is converted into green plant nutrients, and water resource waste in families or office scenes is reduced.
Owner:SHENZHEN HAILESI EDUCATION TECH CO LTD
AC real-time parameter rapid correction method
PendingCN121978602Aavoid occupyingFast operationElectrical measurementsMicrocontrollerAC - Alternating current
The invention discloses an alternating current real-time parameter rapid correction method, which relates to the technical field of alternating current parameter correction, and comprises the following steps of: 1, establishing an alternating current real-time parameter coordinate system; 2, selecting a plurality of standard calibration points in the coordinate system; 3, selecting a plurality of to-be-corrected points in the coordinate system, and calculating a broken line slope K corresponding to each to-be-corrected point; and 4, directly updating the to-be-corrected point through the broken line slope K to obtain corrected data. According to the invention, a curing operation can be carried out before real-time measurement is started, and a large amount of resources occupied by division operation of a single-chip microcomputer are avoided, so that the operation speed is improved, and the accuracy of a measurement result is ensured. The method is suitable for measurement of real-time electrical parameters of alternating current and other basic measurement fields, and has a wide application prospect.
Owner:BENGBU POWER SUPPLY COMPANY STATE GRID ANHUI ELECTRIC POWER +1
Atomization assembly, power supply assembly and atomization equipment
ActiveCN224055353Uavoid occupyingOptimize assembly spaceTobaccoElectrical connectionElectrically conductive
The utility model discloses an atomization assembly, a power supply assembly and atomization equipment, and relates to the technical field of electronic atomizers. The atomizing assembly comprises a conductive tube, an atomizing core and at least one conductive base; the conductive bases are connected to one end of the conductive tube in an insulating mode, the atomizing core is arranged in the conductive tube and provided with a first pin and at least one second pin, the first pin is electrically connected with the conductive tube, and each second pin is correspondingly electrically connected with one conductive base. According to the atomization assembly, an electrode column does not need to be arranged, the number of parts of atomization equipment can be reduced, and optimization of the overall assembly space in the atomization equipment is facilitated.
Owner:HG INNOVATION LTD
Audio subtitle alignment method and device, medium and electronic equipment
ActiveCN116527979BImprove efficiencyimprove accuracySpeech recognitionSelective content distributionSubtitleEngineering
The present disclosure relates to the technical field of audio recognition, in particular, to a subtitle alignment method and device for audio, a medium and an electronic device. The method comprises: obtaining a target audio and a target subtitle text of the target audio; if a time length of the target audio is greater than a first preset time length, performing slicing processing on the target audio according to a slice time length to obtain a plurality of first target audios; determining first audio feature information of each first target audio; if the time length of the target audio is less than or equal to a second preset time length, splicing all the first audio feature information to obtain target audio feature information of the target audio, wherein the second preset time length is greater than the first preset time length; and generating subtitle information corresponding to the target audio according to the target subtitle text and the target audio feature information. In this way, the occupation of excessive machine resources can be avoided, the matching of the target subtitle text and the target audio feature information is realized through one alignment, and the accuracy of the alignment result is improved.
Owner:BEIJING YOUZHUJU NETWORK TECH CO LTD
Solid-liquid separation device of filter residue system
ActiveCN224296670Uavoid occupyingreduce occupancyPressesMoving filtering element filtersPropellerControl theory
The utility model provides a kind of solid-liquid separation device of filter residue system, including rack, rotary filter drum and spiral extruder, the rotary filter drum is installed in the inside of the rack, the spiral extruder is installed in the bottom of the rack, the inner wall of the rotary filter drum is equipped with spiral propeller blade, the propelling direction of the spiral propeller blade is opposite with the propelling direction of the spiral extruder, the discharge port of the rotary filter drum is located above the feed inlet of the spiral extruder, the feed inlet of the rotary filter drum is located above the tail end of the spiral extruder.The device makes rotary filter drum and spiral extruder as the hierarchical structure of upper and lower two layers install on rack, avoid because two vertical intersection setup and occupy too much three-dimensional space, while having rotary filter drum primary screening function and the depth solid-liquid separation structure of spiral extruder, still can reduce the overall space occupation of the device.
Owner:郑州世峰节能科技有限公司