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209results about How to "Realize integration" patented technology

High-reflection integrally-formed back plate for single-glass assembly and preparation method of high-reflection integrally-formed back plate

The invention belongs to the technical field of photovoltaic backboards, and particularly relates to a high-reflection integrally-formed backboard for a single-glass assembly and a preparation method thereof.The preparation method comprises the following steps that S1, a PET film base material is provided, plasma surface treatment is conducted, then polyurethane coating is coated on the two sides to form an outer-layer weather-proof fluorine coating and an inner-layer functional coating respectively, and the outer-layer weather-proof fluorine coating and the inner-layer functional coating are formed; a CPC backboard base material is obtained; s2, white high-reflection EVA granules are fused and plasticized, a white EVA adhesive film is obtained through extrusion of a hanger type T-shaped flat die head, then the white EVA adhesive film is compounded with the inner functional coating of the CPC backboard base material, and a firm complex without a definite physical interface is obtained through rolling; s3, cooling the composite body through at least two stages of cooling rollers to obtain a coiled material; and S4, the coiled material is irradiated, and the high-reflection integrally-formed backboard is obtained.
Owner:CHANGZHOU BAIJIA NIANDAI FILM TECH CO LTD

Lithium battery system with remote upgrading function

The invention discloses a lithium battery system with a remote upgrading function, belongs to the technical field of lithium battery management, and aims to solve the problems that an existing system is high in field upgrading cost, easy to fail in upgrading, split in operation and maintenance functions, lack of outdoor theft prevention and the like. The system comprises a lithium battery body, a BMS (Battery Management System), an embedded Web UI (User Interface) and a multi-protocol communication module, the BMS is integrated with an Ethernet, a CAN (Controller Area Network) and an RS485 (Recommended Standard 485) communication unit, an upgrade failure three-level protection mechanism is set, and host-slave parallel operation collaborative upgrade and configuration persistence are supported; the embedded Web UI integrates refined log management, three-level password authority control and anti-theft closed-loop control functions; the multi-protocol communication module is compatible with ModbusTCP and SNMP protocols, and has interface backup and fault redundancy design. According to the system, remote upgrading, integrated operation and maintenance and safety protection of the lithium battery are achieved, the upgrading success rate reaches 99.8% or above, the operation and maintenance cost is reduced by 90%, the fault processing efficiency is improved by 85%, and the system can flexibly adapt to scenes such as a communication base station and a data center and has high practicability and market competitiveness.
Owner:ANHUI LEOCH PENEWABLE ENERGY DEV CO LTD

Rapid magnetic resonance imaging reconstruction and segmentation method, system, medium and product

ActiveCN121962424AReduce hardware computing power requirementsMeet demanding speed requirementsImage enhancementImage analysisImaging processingImage manipulation
The invention discloses a rapid magnetic resonance imaging reconstruction and segmentation method and system, a medium and a product, and relates to the technical field of image processing. The method comprises the following steps: decomposing original three-dimensional magnetic resonance data into a plurality of independent two-dimensional magnetic resonance data slices along a slice sequence; image reconstruction is carried out on the two-dimensional magnetic resonance data slices through a pre-trained forward generator in the frequency domain Schrodinger bridge diffusion model so as to generate a two-dimensional magnetic resonance image, and the forward generator integrates a Fourier convolution module and is used for carrying out frequency domain transformation and feature enhancement processing on feature mapping in the image reconstruction process; inputting each two-dimensional magnetic resonance image into a pre-trained segmentation model in sequence, performing segmentation of a target region and a preset dangerous organ, and generating a corresponding two-dimensional segmentation mask; all the two-dimensional segmentation masks are rearranged and stacked according to the slicing sequence, and a three-dimensional segmentation result is generated through three-dimensional fusion operation. By implementing the technical scheme, magnetic resonance imaging reconstruction and segmentation can be quickly and accurately carried out.
Owner:MEDMIND TECH CO LTD

Anti-wrinkle automatic package packaging equipment for georgette fabric

The utility model relates to the technical field of fabric winding and packaging equipment, in particular to anti-wrinkle automatic package packaging equipment for georgette fabric. According to the technical scheme, the georgette fabric production line comprises a georgette fabric body and automatic processing equipment used for packing the georgette fabric body, a tension adjusting roller set used for tensioning and conveying the georgette fabric body is further arranged in the automatic processing equipment, and a steam heating assembly and a heating and drying assembly are further arranged on the automatic processing equipment. The steam heating assembly comprises a steam dispersing pipe used for steam heating of the georgette fabric body, and a steam baffle for preventing steam from diffusing is arranged on the upper periphery of the steam dispersing pipe. The georgette fabric shaping device has double guarantees of steam heating and secondary shaping, steam diffusion is avoided, it is ensured that georgette fabric is heated evenly, wrinkles are effectively eliminated, and the flatness of finished products is improved.
Owner:HAIYAN SANHUAN SILK WEAVING CO LTD

An openable landscape bench for rainwater collection

The application relates to an openable landscape bench for collecting rainwater, and belongs to the technical field of garden landscape facilities. The landscape bench comprises a circular ring type seat surface, the inside of the circular ring type seat surface is fixedly connected with a hollow main support column, the top end of the hollow main support column is fixedly connected with a central umbrella rib base, the outer periphery of the central umbrella rib base is fixedly connected with an inverted umbrella type roof, and the outer periphery edge of the inverted umbrella type roof is fixedly connected with a plurality of annular frames. The application has the beneficial effect that in the rainy season, the inverted umbrella type roof is an umbrella surface structure that is inclined to the center as a whole, rainwater can be concentrated and flowed into the central umbrella rib base under the action of gravity, and gradually flowed into a storage assembly along a water collecting pipe in the hollow main support column, so that the collection and storage functions of the landscape bench are realized. The structure has the functions of sun-shading, rain-shielding and efficient water collection, improves the practicability and maintenance convenience of the device, and greatly improves the land use efficiency and landscape coordination of public space.
Owner:BEIJING SHIJI MAITIAN GARDENS DESIGN CO LTD

An AI-based method, device, and electronic device for identifying intelligence risks.

PendingCN122087515ASolve the problem of inability to achieve universal risk identificationRealize integrationSemantic analysisNeural learning methodsFeature vectorEngineering
This specification discloses an intelligence risk identification method, apparatus, and electronic device based on artificial intelligence, comprising: acquiring multi-source heterogeneous intelligence data to be analyzed; fusing the multi-source heterogeneous intelligence data to be analyzed to obtain fused intelligence data; performing semantic understanding on the fused intelligence data to obtain a semantic feature vector of the multi-source heterogeneous intelligence data to be analyzed; fusing the semantic feature vector and the knowledge feature vector of the multi-source heterogeneous intelligence data to be analyzed to obtain a fused feature vector; and inputting the fused feature vector as input to a pre-trained intelligence risk identification model to obtain an intelligence risk identification result, wherein the pre-trained intelligence risk identification model is trained based on a CNN-LSTM model.
Owner:BEIJING SCI & TECH PATENT OFFICE

Simple dye dissolving device

The utility model discloses a simple dye dissolving device which comprises a rack, a stirring mechanism arranged at the top of the rack, a charging barrel placing mechanism coaxially arranged below the stirring mechanism and reciprocating in the vertical direction, and a feeding mechanism arranged on one side of the charging barrel placing mechanism and used for conveying a charging barrel. And a manipulator for grabbing the charging barrel is arranged between the feeding mechanism and the charging barrel placing mechanism. The center of the bottom of the inner side of the charging barrel is of a conical structure, at least one dispersing disc is arranged in the stirring mechanism, and a pumping pipeline is arranged in the center; the charging barrel placing mechanism drives the charging barrel to rise, so that the stirring mechanism extends into the charging barrel for material melting, and dye in the charging barrel is pumped by the material pumping pipeline after material melting is completed. The device is simple in structure, automatic conveying of the charging barrel, material stabilization and direct material pumping are achieved, the conical bottom structure can improve the material stirring and dissolving efficiency and reduce dye residues, and the device is suitable for multi-variety and small-batch dye dissolving scenes.
Owner:HANGZHOU SHENGGE SOFT CONTROL ELECTROMECHANICAL CO LTD +1

Wide area infrared point target detection and tracking satellite system

ActiveCN116002072BStrong detection and detection capabilitiesWide area surveillance capabilitiesCosmonautic vehiclesCosmonautic partsWide areaImaging quality
The application provides a wide-area infrared point target detection tracking cooperative satellite system, which comprises a camera subsystem, a target processing subsystem, a task planning subsystem, an intersatellite network subsystem, an imaging quality guarantee subsystem and a light shield subsystem; the camera subsystem is used for imaging infrared point targets in a wide-area range to generate a wide-area monitoring range image containing weak infrared radiation targets; the target processing subsystem extracts two-dimensional plane coordinates of the targets from the infrared image, generates three-dimensional positions and speeds of the targets, and reasonably distributes different targets to different satellites for data fusion; the task planning subsystem calculates orbit positions and observation capabilities of other cooperative satellites according to the three-dimensional positions of the targets, and performs observation task planning on the other cooperative satellites; the intersatellite network subsystem is responsible for receiving two-dimensional angular trajectories provided by other satellites, providing the two-dimensional angular trajectories to the target processing subsystem, and sending information such as cooperative planning generated by the task planning subsystem to other satellites.
Owner:CHINA ACADEMY OF SPACE TECHNOLOGY

A heat exchange water cooling system integrating pump cover and drive structure

This utility model discloses a heat exchange water-cooling system integrating a pump cover and a drive structure, including a pump casing and a cover plate. The pump casing has an inner cavity with an upper opening at its upper end. The bottom wall of the pump casing has a water-cooling plate or a positioning plate. The cover plate is installed at the upper opening, and the lower wall of the cover plate has a waterproof layer. The cover plate and the inner cavity form a sealed cavity, and the sealed cavity has a pivotally mounted impeller. A permanent magnet is installed on the horizontal surface of the impeller. The cover plate integrates a magnetic induction coil, which is used to apply an axial driving force to the permanent magnet and drive the impeller to rotate. The pump casing has a water inlet and a water outlet, which are located on the side wall of the pump casing. Through the cooperation of the magnetic induction coil and the permanent magnet, axial drive is effectively achieved, changing the traditional radial drive. This simplifies the pump casing structure, makes mold design more stable during injection molding, improves production efficiency, and reduces production costs.
Owner:DONGGUAN GESENDI TECHNOLOGY CO LTD

Cognitive assessment method and system based on eye movement test

The application relates to the technical field of cognitive function assessment, in particular to a cognitive assessment method and system based on eye movement test. The cognitive assessment method based on eye movement test comprises the following steps: a cognitive task covering multiple cognitive subdomains is measured on a subject in a preset order, eye movement data corresponding to each cognitive task is obtained by taking a preset interest area of each cognitive task as a spatial constraint; quality control and preprocessing are performed on the eye movement data, multi-dimensional eye movement features are extracted and standardized; each cognitive task score and overall cognitive ability quantitative score are calculated to obtain standardized individual cognitive parameters; a normal population cognitive parameter distribution is taken as a benchmark to construct a multi-cognitive subdomain parameter distribution model, a subject cognitive state is judged by combining a machine learning classification model, and a mild cognitive impairment assessment result is obtained. The cognitive assessment method based on eye movement test can comprehensively depict the cognitive state of an individual and realize multi-dimensional joint assessment.
Owner:HEBEI MEDICAL UNIVERSITY

A Resource Utilization System and Method for Dredged Sediment Treatment Based on Ultrasonic Extraction-Flotation Synergistic Effect

ActiveCN122079438Aefficient separationReduce endogenous pollution loadSludge treatmentOther chemical processesSolid phase adsorptionResource recovery
This invention discloses a resource recovery system for dredged sediment treatment based on ultrasonic extraction and flotation synergy, comprising: a pretreatment unit, a first-stage ultrasonic extraction reaction unit, a second-stage solid-phase adsorption reaction unit, a third-stage flotation separation unit, a dewatering unit, a residual water treatment unit, and a nitrogen and phosphorus recovery unit. It also discloses a resource recovery method for dredged sediment treatment based on ultrasonic extraction and flotation synergy. This invention solves the problems of low pollutant removal rate, high risk of secondary pollution of dredged soil, and limited resource recovery in traditional dredged sediment treatment. Through the synergistic effect of multiple units including "ultrasonic-liquid-solid-phase adsorption-micro-nano bubble flotation," it achieves efficient release of nitrogen and phosphorus, simultaneous removal of microplastics, rapid separation of clean sediment from polluted phases, and recovery of nitrogen and phosphorus for fertilizer production and resource recovery of clean sediment. The entire process is green and low-consumption, suitable for compact layout on water or near shore, and can simultaneously meet the requirements of sediment reduction, harmlessness, and resource recovery.
Owner:CCCC SHANGHAI DREDGING CO LTD

Far ultraviolet micro-LED photocatalyst monolithic integrated chip and preparation method thereof

ActiveCN121968855Areduce lossReduce optical interfaceRadiationFar ultravioletMicroorganism
The invention discloses a far ultraviolet micro-LED photocatalyst monolithic integrated chip and a preparation method of the far ultraviolet micro-LED photocatalyst monolithic integrated chip. According to the chip, an AlGaN-based micro-LED array with the emission peak position of 220-230 nm is adopted as a far ultraviolet light source, a conformal composite layer structure with optical shaping and photocatalysis dual functions is integrated on the light emitting face of the AlGaN-based micro-LED array in a monolithic mode, and a composite layer is composed of a high-transmittance framework layer and a porous catalytic skin layer; the catalytic skin layer conformally deposits a porous membrane with the thickness of 50-300 nm on the surface of the lens, the aperture is 10-200 nm, the porosity is 20-60%, and degradation of organic pollutants and inactivation of microorganisms in air are achieved under the wave band of 220-230 nm. And a transition layer with the thickness of 50-200 nm is arranged between the light emitting surface of the chip and the composite layer, so that the adhesive force is improved and the thermal stress is relieved. The device is compact in structure, low in energy consumption, free of mercury, environmentally friendly and suitable for the fields of far ultraviolet disinfection, air purification, healthy illumination in closed space and the like.
Owner:WUHAN TEXTILE UNIV

A bursting corn breeding seeding assembly

The utility model relates to the technical field of corn seeding, especially to a seeding assembly for breeding burst corn. It comprises a storage bin, which is in a horizontal cylindrical structure and is provided with a feeding port at the top end. A pushing motor is fixedly arranged on one side of the storage bin. The output end of the pushing motor is fixedly connected with a pushing plate inside the storage bin. A discharge bin is connected to the lower part of the storage bin. A discharge port is formed at the bottom end of the discharge bin. A rotating motor is fixedly connected to one side of the discharge bin. The output end of the rotating motor is fixedly connected with a discharge rotary blade that is inclined along the discharge port. The utility model aims to solve the problem of stable and uniform quantitative seeding of the seed of the burst corn with small particle size.
Owner:ECONOMIC CROP RES INST OF HEILONGJIANG ACAD OF AGRI SCI

A guiderail machining cutting device

The application relates to the technical field of guide rail machining, and discloses a cutting-off device for guide rail machining, which comprises a machining table, supporting rods are arranged at four corners of the machining table, a top plate is arranged at the top end of the supporting rods, first limiting grooves are arranged on the two sides of the machining table, sliding tables are slidably connected to the first limiting grooves, control frames are arranged on the two sides of the sliding tables, the top of each control frame is slidably connected with a second limiting groove arranged at the bottom of the top plate, and the device further comprises a control mechanism arranged on the control frames and used for limiting the sliding tables, driving the two sliding tables to move and reset, and releasing the fixing of the guide rail by the fixing mechanism; the device can realize the integration of the guide rail fixing and cutting-off, and can automatically realize the separation of the guide rail on the two sliding tables from the cutting-off mechanism after the guide rail is cut off, so that the cutting-off mechanism can avoid the contact with the cut-off end surface of the guide rail again in the process of ascending and resetting, and the unevenness of the cut-off end surface of the guide rail is avoided.
Owner:SHANGHAI NUOYIN MECHANICAL & ELECTAICAL TECH CO LTD

Comprehensive test method and device for agricultural machine microcontroller and storage medium

The invention provides a comprehensive testing method and device for an agricultural machine microcontroller and a storage medium, and relates to the technical field of microcontroller testing. The method comprises the steps of firstly building a bidirectional data transmission link with a microcontroller to be tested, then converting a user test demand into a corresponding test instruction, issuing the test instruction, collecting original test data after a test is executed, carrying out standardization processing on the original data, evaluating a test state, if a result is abnormal, creating a correction response flow according to an abnormal type, and if the result is abnormal, completing the test. Re-establishing a link or evaluating to obtain a new result; according to the invention, automation and integration of the whole testing process are realized through a closed-loop process, a splitting link is not needed, manual equipment switching is not needed, comprehensive testing is completed in a one-stop manner, operation is greatly simplified, and efficiency is improved; the abnormality correction mechanism can optimize the process automatically, avoids test interruption, guarantees test continuity and reliability, and provides an efficient and stable solution for factory detection and regular maintenance of the agricultural machine microcontroller.
Owner:LOVOL HEAVY IND CO LTD

A medicinal porridge quality testing device

ActiveCN224708036UAccurate detectionAvoid affecting the detection accuracy
This utility model belongs to the field of medicinal cuisine testing, specifically relating to a medicinal porridge quality testing device. It includes a main body, a conveyor belt assembly fixedly mounted on the top of the main body, a testing component fixedly mounted on the top of the main body, and a cleaning component on the main body. The cleaning component includes a mounting frame, which is fixedly connected to the top of the main body. An electric cylinder base two is fixedly connected to the top of the mounting frame, and a water receiving seat is fixedly connected to the output end of the electric cylinder base two. This medicinal porridge quality testing device uses the electric cylinder base two to drive the water receiving seat into an inclined pipe. A spray head thoroughly rinses the testing head, and a baffle plate prevents water splashing. Waste liquid is discharged through the inclined pipe from the drain pipe, preventing medicinal porridge residue on the testing head from affecting the accuracy of subsequent tests. The testing head, in conjunction with the electric cylinder base one, allows for flexible adjustment of the testing height, ensuring accurate testing of medicinal porridge in containers of different sizes, achieving integrated "testing-cleaning" and improving testing reliability.
Owner:WEI LAI FACTORY (GUANGDONG) PHARMACEUTICAL CO LTD

A cooling liquid circulating system for a charging pile and a charging pile system

PendingCN122585014ARealize integrationAchieve integrated collaborative thermal management
This disclosure relates to a coolant circulation system for a charging pile and a charging pile system. The coolant circulation system includes a main inlet pipe, a main return pipe, a first module pipeline, and a heat exchanger. The first module pipeline includes a first inlet pipe, a return pipe, a plurality of first cooling pipes, and a first gun cooling pipe. The first inlet pipe has a first inlet and a first outlet. The first inlet is connected to the main inlet pipe. The return pipe is connected to the main return pipe. Each first cooling pipe corresponds one-to-one with each power module in a first group of power modules. The inlet end of each first cooling pipe is sequentially connected between the first inlet and the first outlet of the first inlet pipe. The outlet end of each first cooling pipe is sequentially connected to the return pipe. The first gun cooling pipe is connected between the first outlet and the main return pipe. A heat exchanger is disposed between the main return pipe and the main inlet pipe to form a closed loop. The heat exchanger is configured to cool the coolant.
Owner:GONEO GRP CO LTD

Gradient conductive biomimetic three-layer structure silk fibroin nerve conduit and preparation method thereof

PendingCN122682097ARealize integrationtightly fused
The application discloses a gradient conductive biomimetic three-layer structure silk fibroin nerve conduit and a preparation method thereof. The application adopts electrostatic spinning and 3D printing technology to prepare the gradient conductive biomimetic three-layer structure silk fibroin nerve conduit. The three layers of the conduit are all based on silk fibroin as a main base material, and the graphene / polypyrrole composite conductive material is compounded in each layer, and the content of the conductive material decreases from outside to inside, which conforms to the structure and functional characteristics of natural nerve tissue, has good biocompatibility and conductivity, and solves the problems of lack of biomimetic multi-level structure of an artificial nerve conduit, lack of time sequence regulation and release of growth factors, and easy adhesion of the artificial nerve conduit with surrounding tissue.
Owner:SUZHOU SUHAO BIOLOGICAL MATERIALS SCI & TECH CO LTD

A photovoltaic shed integrated multifunctional sprinkling irrigation system and a sprinkling irrigation method

The application discloses a multifunctional sprinkling irrigation system and method integrating photovoltaic racks, and belongs to the field of agricultural irrigation equipment. The multifunctional sprinkling irrigation system comprises a photovoltaic rack unit, a multifunctional sprinkling irrigation unit and an intelligent control unit. The photovoltaic rack unit comprises a rigid support for bearing a photovoltaic panel, a sunshade net and a rotary sprinkling head. The multifunctional sprinkling irrigation unit comprises a rotary sprinkling head, a partition electromagnetic valve, a main water supply pipe, a functional electromagnetic valve, a water pump and a water pool which are sequentially connected through pipelines. The intelligent control unit comprises a system control center for receiving collected data and sending corresponding instructions to complete intermittent irrigation, frost prevention and control and atomization cooling. Compared with the prior art, the multifunctional sprinkling irrigation system has the advantages that: 1. the photovoltaic rack and the sprinkling irrigation rack are integrated; 2. the construction cost and the maintenance cost of the related agricultural facility equipment system are greatly reduced; 3. intermittent sprinkling irrigation is realized, and the sprinkling uniformity and the water use efficiency of the sprinkling irrigation on a slope are improved; and 4. crop microclimate regulation is realized.
Owner:ZHEJIANG ZHONGXIN ENERGY SOURCE DEV

Complex special-shaped section launching barrel forming process

The invention provides a forming process of a complex special-shaped section launching barrel. The forming process comprises the following steps of production preparation, forming of a functional layer and an inner pipe body, filling of a guide sliding groove and forming of an outer pipe body, overall curing and pre-pipe-hoop forming and aftertreatment. According to the invention, a sharp and complex geometrical shape is converted into a curved surface in smooth transition through the pretreatment procedure of filling wires into the guide chute, so that a perfect base is provided for the subsequent laying of a structural layer, and the hidden danger of overhead is fundamentally eliminated; a vacuum bag technology is combined with hand lay-up forming, and a silicone rubber block is used in a key area for local sealing and flow guiding. According to the combined process, uniform compaction pressure can be applied within the range of the whole structure, interlayer bubbles and redundant resin are efficiently removed, a product with high compactness and low porosity is obtained, and the reliability of consistency of mechanical properties of the product is greatly improved.
Owner:ANHUI YINGLIU HAIYUAN COMPOSITE MATERIALS TECH CO LTD

Dual-gate two-dimensional transistor for multifunctional storage and logic calculation

The invention relates to the technical field of semiconductors, and discloses a double-gate two-dimensional transistor for multifunctional storage and logic calculation, which comprises a substrate, a floating gate layer, a tunneling layer, a channel layer, a top gate insulating layer, a bottom gate electrode, a top gate electrode, a source electrode and a drain electrode, the substrate is an N-type single-polished silicon oxide wafer, the floating gate layer is a graphene layer, the tunneling layer is a hexagonal boron nitride layer, the channel layer is a molybdenum disulfide layer, and the top gate insulating layer is a hexagonal boron nitride layer; the floating gate layer is arranged on the upper surface of the substrate, the tunneling layer covers the upper surface of the floating gate layer, the channel layer is arranged on the upper surface of the tunneling layer, and the top gate insulating layer covers the upper surface of the channel layer. By means of a heterogeneous stack structure of h-BN / MoS graphene and a double-gate independent regulation and control mechanism, single device integration of light perception, nonvolatile storage and logic operation is achieved, additional splicing links of sensing, storage and calculation units in a traditional system are omitted, and a hardware architecture is greatly simplified.
Owner:GUIZHOU UNIV

Multifunctional gel electrolyte and preparation method and application thereof

The present application relates to the technical field of zinc metal battery, in particular to a multifunctional composite gel electrolyte, its preparation method and application. The present application provides a composite gel electrolyte, which comprises a polymer gel matrix, a zinc salt and a ZnHA filler; wherein the ZnHA filler is a hydroxyapatite material doped with zinc ions. The electrolyte is prepared by polymer dissolution, zinc salt addition, ZnHA dispersion, three-dimensional printing forming, low-temperature gelation and zinc salt solution activation, and has good shear thinning characteristics, self-supporting property and printability. Further, a three-dimensional printed interdigital structure electrode is constructed, and the electrolyte is covered to form an ion transmission channel, and a flexible zinc metal battery is assembled; multiple monomers can be connected in series to increase the output voltage. The flexible battery has excellent ion transmission, cycle stability, flexibility and safety, and can be used in the fields of flexible electronics, wearable devices and intelligent sensing.
Owner:BEIJING UNIV OF CHEM TECH

A sewage treatment plant influent water quality prediction method based on impact trigger re-fitting

PendingCN122310381AAvoid offline fittingAvoid disconnection in online applicationsEnvironmental resource managementWater quality
This invention discloses a method for predicting influent water quality of wastewater treatment plants based on impact-triggered refitting, specifically relating to the field of urban wastewater treatment technology. The prediction method includes the following steps: S1: Data acquisition and time alignment; S2: Sensor dead value removal and causal forward imputation; S3: Causal anomaly identification and peak / impact classification; S4: Impact-preserving preprocessing sequence construction; S5: Daily Fourier term construction; S6: SARIMAX model establishment; S7: H-step forward rolling prediction; S8: Impact-triggered short-window refitting; S9: Result output and impact early warning; Integrated prediction and early warning, with high engineering practicality: It realizes the integration of short-term rolling prediction of water quality indicators and impact risk early warning, outputting multi-dimensional prediction evaluation indicators and graded early warning information. The early warning information includes key engineering parameters such as impact amplitude and duration, which can directly provide accurate decision support for process control and operation scheduling of wastewater treatment plants.
Owner:ZHEJIANG FUCHUN ZIGUANG ENVIRONMENTAL PROTECTION CO LTD

Intelligent photovoltaic module

The invention relates to an intelligent photovoltaic module, and relates to the technical field of solar photovoltaic, the intelligent photovoltaic module comprises a plurality of battery strings and a plurality of junction boxes corresponding to the battery strings, and at least one of the plurality of junction boxes is an intelligent junction box; the intelligent junction box comprises a signal circuit, a sampling circuit and a control circuit. The signal circuit is used for demodulating a turn-off signal and a communication signal; the sampling circuit is used for collecting voltage and current; the control circuit is used for controlling the opening and closing of the intelligent junction box according to the turn-off signal; and the control circuit is also used for adjusting the on-off state in the intelligent junction box according to the voltage and the current under the regulation and control of maximum power point tracking (MPPT). According to the invention, the photovoltaic module can be conveniently detected and controlled.
Owner:ZHEJIANG JIAMING ELECTRIC POWER TECHNOLOGY CO LTD

Groove pipeline split type construction device and construction method thereof

The invention provides a split type construction device for a groove pipeline and a construction method of the split type construction device for the groove pipeline, a spreading equipment vehicle and a tamping vehicle are independently moving equipment, and spreading equipment on the spreading equipment vehicle is used for spreading materials for a groove; a tamping device on the tamping vehicle tamps the materials in the groove; a clamping pipe butt joint device is arranged between the spreading equipment vehicle and the tamping vehicle, hoisting equipment is arranged at the two ends of the clamping pipe butt joint device, and the two hoisting equipment are slidably connected with sliding rails on one sides of the tops of the spreading equipment vehicle and the tamping vehicle correspondingly. The two vehicles realize macro and micro precise collaborative alignment locking based on a GPS and an infrared device; in the pipeline grabbing and butt joint stage, the system fuses laser radar three-dimensional point cloud and camera two-dimensional visual features, constructs a high-frequency three-dimensional geometric topology model through a heterogeneous bimodal space-time registration algorithm, and controls a hydraulic telescopic cylinder to act in combination with a self-adaptive rigid servo feedback closed loop. And the butt joint claw is guided to accurately anchor the old pipeline and stably push the new pipeline.
Owner:YANGTZE ECOLOGY & ENVIRONMENT CO LTD +1

Polymeric ferric chloride product automatic packaging machine

ActiveCN224393015Uavoid cloggingEnsure normal quantitative dischargingLarge containersSolid materialPhysical chemistryIron chloride
The utility model discloses a kind of polymeric ferric chloride finished product automatic packaging machines, it is related to polymeric ferric chloride processing equipment technical field, including support plate, the top of support plate is fixedly provided with tank, the below of tank is equipped with barrel, fixedly provided with conveying pipe between tank and barrel, the inside of tank is fixedly provided with crosspiece, the middle part of crosspiece is fixedly provided with auger rod, and the bottom end of auger rod extends to the inside of barrel and penetrates conveying pipe, the both sides of crosspiece bottom end are fixedly provided with several evenly spaced dispersion rods, the side of dispersion rod is fixedly provided with several evenly spaced support rods, the bottom end of barrel is fixedly provided with discharge pipe;The beneficial effects of the utility model are that: material can be dispersed, scattered, avoid material caking and block conveying pipe, improve the uniformity of subsequent stirring, ensure the normal quantitative discharge of subsequent screw conveying rod, facilitate the packaging of polymeric ferric chloride finished product at subsequent loading platform.
Owner:YUNNAN NANSHUI ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD

Assembling structure of evaporator assembly and air conditioner

ActiveCN224398058UQuick assembly positioningEffectively set upEvaporators/condensersSpace heating and ventilation detailsWater leakageAssembly structure
The utility model relates to an assembly structure of evaporator assembly, including evaporator assembly and water receiving tray, the water receiving tray is located evaporator assembly below, the upper surface of water receiving tray is equipped with boss, the boss extends along the bottom shape of evaporator assembly, the both sides of boss are provided with baffle, the baffle with evaporator assembly can abut in multiple horizontal directions, to make evaporator assembly relative to water receiving tray fixed in horizontal direction, and the baffle is equipped with water leakage mouth. The utility model discloses through setting up boss on water receiving tray, setting up baffle in the length direction both sides of boss, form the positioning groove of fixed evaporator assembly bottom, through the evaporator assembly plug connection in this positioning groove, realize evaporator assembly and the quick assembly positioning of drainage fixed assembly, make boss completely effectively prop up and fix heat exchanger assembly, to realize the integration of drainage, support and fastening function integration, further realize simplifying overall structure and improving space utilization.
Owner:ANHUI FINNEY ENERGY SAVING EQUIP CO LTD

Hydrogen bond enhanced hydrogel fiber as well as preparation method and application thereof

The invention discloses a hydrogen bond enhanced hydrogel fiber, a preparation method and application. The preparation method comprises the following steps: preparing a tamarind polysaccharide solution, adding acrylamide, mixing to obtain a first precursor solution, adding chitosan to obtain a second precursor solution, adding zinc sulfate heptahydrate, an initiator and a cross-linking agent to obtain a hydrogel precursor solution, injecting the hydrogel precursor solution into a capillary tube, and polymerizing and demolding. The tamarind polysaccharide and the chitosan are introduced, and multiple hydrogen-bond interaction and molecular chain entanglement between hydroxyl / amino of the tamarind polysaccharide and the chitosan and a polyacrylamide chain segment are utilized to construct a physical-chemical dual-network enhancement system, so that the structural stability, the deformation resistance and the energy dissipation performance of the fiber are improved; a zinc salt-containing system forms a continuous ion transmission channel, so that the material is endowed with excellent ionic conductivity and stable electrical response. The obtained fiber is simultaneously used as a flexible sensing unit and a zinc ion battery gel electrolyte, sensing-energy storage integration is realized, and miniaturization integration of devices is facilitated.
Owner:XI'AN POLYTECHNIC UNIVERSITY

Double-tonality shock absorber with sliding cylinder with high sealing performance

The utility model relates to the field of shock absorbers, in particular to a double-adjusting shock absorber with a sliding barrel with high sealing performance, which has the characteristics of high sealing performance, stable structure and flexible damping adjustment. Comprising a mounting base, a hydraulic cylinder, a sliding cylinder, a piston rod, a piston, a first spring, a sealing cover, a first supporting base, a second supporting base, a first damping adjusting assembly, a second damping adjusting assembly and an air bag assembly, and the mounting base is provided with a first mounting groove, a second mounting groove, a third mounting groove and a fourth mounting groove; the bottom of the first installation groove is concavely provided with a groove which is coaxially distributed, a first flow channel is arranged between the first installation groove and the second installation groove, a second flow channel is arranged between the groove and the third installation groove, and a third flow channel is arranged among the second installation groove, the third installation groove and the fourth installation groove. The sealing cover is arranged at the lower end of the hydraulic cylinder and the lower end of the sliding cylinder and comprises an outer cover, a sealing piece, a sealing ring, an ejection piece and a lining.
Owner:BOHAN QUANZHOU MACHINERY CO LTD