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52results about How to "Guaranteed automation" patented technology

AI spraying system control method capable of achieving autonomous 3D scanning

The invention discloses an AI spraying system control method capable of achieving autonomous 3D scanning, and the method comprises the steps: obtaining three-dimensional surface data of a to-be-coated workpiece through high-precision 3D scanning equipment, constructing a surface model of the workpiece according to the data, and extracting surface feature parameters. Coating parameters set by a user are received, the coating parameters comprise the viscosity, the chemical property and the film thickness requirement of paint, the surface characteristic parameters and the coating parameters are input into the spraying optimization model, and an initial spraying track and technological parameters are generated through calculation in combination with historical data. Environment parameters are collected and associated with the initial process parameters, and the adjusted spraying track and the adjusted process parameters are generated through dynamic environment compensation. And through a robot control system, coating operation is executed according to the adjusted parameters, the spraying effect is optimized in real time, and it is ensured that the surface of the workpiece is evenly coated. Efficient automation of the spraying process is achieved, the coating quality and consistency are remarkably improved, and the automatic spraying device is particularly suitable for coating of workpieces with complex curved surfaces or changeable shapes.
Owner:SUZHOU HUYOU IND EQUIP

Data quality monitoring and repairing system

The invention provides a data quality monitoring and repairing system, and belongs to the technical field of data repairing, and the system comprises an identification module which obtains data of a plurality of data sources, and automatically identifies a plurality of data quality problems existing in the data; the first determination module is used for determining a root cause and an influence path of a data quality problem based on a causal relationship reasoning technology; the evaluation module is used for evaluating the severity and the influence range of each data quality problem; the selection module is used for distributing priority for each data quality problem on the basis of a predefined rule according to the severity and the influence range, determining a processing sequence and selecting an optimal repair strategy for automatic repair; and the automatic repairing module is used for continuously monitoring the repaired data in real time, detecting a new data quality problem by utilizing a stream processing technology and a real-time analysis algorithm, and automatically repairing the data. The problems that data is inaccurate due to low identification efficiency and automatic and real-time processing of the data quality problem cannot be guaranteed are solved.
Owner:TAIJI COMPUTER CORPORATION LIMITED

Bidirectional automatic seedbed and potted flower transfer device and transfer method

The invention relates to a bidirectional automatic seedbed and potted flower transfer device and method. The bidirectional automatic seedbed and potted flower transfer device comprises a conveying mechanism, a lifting mechanism, a push-pull mechanism, a grabbing mechanism, a conveying mechanism and a control system. The conveying mechanism comprises a seedbed frame, a motor, a chain, a transverse conveying supporting wheel and a chain wheel, the lifting mechanism comprises an air cylinder, a telescopic rod and a supporting rod supported on an air cylinder shaft and the telescopic rod, the push-pull mechanism comprises a push plate, a small air cylinder, a moving frame, a rail and a motor, and the grabbing mechanism comprises a portal frame and a mechanical arm. The conveying mechanism comprises a guide frame, an angle iron rail and a belt conveyor; the control system comprises a controller, a limit switch, a proximity switch, a magnetic reed switch and a photoelectric counter and is used for monitoring the position of the seedbed, accurately starting and stopping the seedbed and counting flowers. Bidirectional orderly automatic transfer of potted flowers entering and moving out of a cultivation greenhouse can be achieved, the working efficiency is improved, and the labor intensity is reduced.
Owner:SHANDONG AGRICULTURAL UNIVERSITY +2

A textile fabric conveying device

The present invention relates to the technical field related to the conveying of textile fabrics, and specifically to a textile fabric conveying device, comprising a carrier, a clamping type deviation correction mechanism and an adjustable tensioning mechanism. The clamping type deviation correction mechanism is arranged on the transverse frame of the carrier, and adopts a clamping method to fix the textile fabric, and performs a deviation correction process on the textile fabric in real time through its sliding displacement. The adjustable tensioning mechanism is arranged symmetrically front and back about the horizontal central axis of the second roller, and can be slidably adjusted according to the width of the textile fabric. A third roller is movably arranged on the adjustable tensioning mechanism, and the third roller is used to tension and flatten the textile fabric. The textile fabric conveying device realizes the automatic clamping and fixing operation of the textile fabric, meets the use requirements of real-time deviation correction during the conveying process, and also realizes the tensioning process of the textile fabric during the conveying, avoids the accumulation of wrinkles during the conveying, and ensures the neat and effective conveying of the textile fabric.
Owner:CHANGZHOU CHUNSHU GARMENT TECH CO LTD

Automatic pouring device for sand mold casting

The invention provides a sand mold casting automatic pouring device which comprises a steel ladle and a conveying roller assembly, the output end of the conveying roller assembly is connected with one end of a movable frame, the steel ladle is in sliding connection with the inner side wall of the movable frame in the length direction of the movable frame, and a locking mechanism is arranged on the movable frame; under the action of the locking mechanism, the steel ladle stops moving and is locked through the locking mechanism, the steel ladle and the locking mechanism are driven by the driving assembly to slide towards the other end of the movable frame, after the steel ladle slides in place, the overturning air cylinder pushes upwards to drive the movable frame to overturn, and the steel ladle inclines downwards synchronously along with the movable frame. The pouring of molten metal liquid in the steel ladle is realized; the whole process is high in automation degree, direct pouring operation through manual operation is avoided, the whole pouring process is more stable, and the pouring quality can be improved.
Owner:HUBEI TAIKE FRICTION MATERIAL CO LTD

Continuous purification equipment for sewage treatment

The invention discloses continuous purification equipment for sewage treatment, which comprises a cylindrical shell, a filter cartridge part and a scraper self-adjusting cleaning mechanism, the filter cartridge part is arranged at the center of a cylindrical cavity of the cylindrical shell and is used for filtering and purifying solid waste in sewage, the scraper self-adjusting cleaning mechanism is movably sleeved on the filter cartridge part, and the scraper self-adjusting cleaning mechanism is used for cleaning the solid waste in the sewage. A reciprocating sliding structure is formed in a cylinder cavity of the cylindrical shell, and the scraping device is used for scraping and cleaning solid waste accumulated on a filter cylinder piece without affecting filtering and purifying treatment and scraping and pushing the solid waste to assist in centralized collection. According to the continuous purification equipment for sewage treatment, automatic scraping and cleaning operation is achieved, the blocking phenomenon caused by solid waste filtration and accumulation is avoided, the passing rate of follow-up sewage filtration and purification is guaranteed, in addition, concentrated collection of filtered solid waste is achieved, the use requirement of automatic cleaning operation is met, and the continuous purification equipment is worthy of popularization and application. And the service life of the filter cartridge piece is ensured.
Owner:QINGDAO ZHENGJINTONG ENVIRONMENTAL PROTECTION EQUIP CO LTD

Method for judging detection performance of locomotive brake

The invention discloses a locomotive brake detection performance determination method, and the method comprises the steps: employing a vehicle-mounted device on a locomotive to collect dynamic data generated in a brake test process in real time, and the dynamic data comprise air cylinder pressure, pipeline pressure, a brake handle position signal and other operation related parameters; the collected dynamic data are preprocessed, a test standard curve set is constructed in combination with historical test data, and the standard curve set is classified and stored according to the locomotive model and the brake model. According to the invention, a standard test data set is constructed based on a large amount of test data of locomotives and brakes of different models, feature extraction and fitting analysis of dynamic data are realized in combination with a feature sampling algorithm, a least square fitting algorithm and a multiple linear regression model, and through comparison of a fitting curve and a standard test curve, a dynamic test result is obtained. The system automatically judges the normalization and integrity of the operation, and subjective errors and omissions of manual analysis are avoided.
Owner:CHANGSHA ANHANG ELECTROMECHANICAL EQUIP CO LTD

An automated handling robot for construction

The present invention discloses an automatic handling robot for construction, comprising a mobile vehicle assembly and an adjustable self-pickup handling mechanism, wherein a conveying assembly for supplying building blocks is arranged in the vehicle cavity of the mobile vehicle assembly, and a silo assembly for storing building blocks is arranged at the material supply port of the mobile vehicle assembly, and the adjustable self-pickup handling mechanism forms a lifting structure on a carrier frame with the assistance of an electric scissor-type telescopic frame, and performs automatic high-altitude handling and transportation of blocks when it rises, and performs automatic picking-up operation of blocks when it descends, and is suitable for use of blocks of different models through adjustment settings. The automatic handling robot for construction realizes the automatic handling and transportation operation of blocks to high places, solves the operation problem of construction personnel repeatedly taking blocks up and down with great effort, improves work efficiency, and also meets the purpose of automatic picking-up and transportation of blocks, and ensures automation performance.
Owner:HENAN KEJIAN CONSTR ENG CO LTD

Precise automatic alignment system and method for optical lens and negative pressure clamp

The invention belongs to the field of optical lens processing, and discloses an optical lens and negative pressure clamp precise automatic alignment system and method, and the system comprises a linear displacement platform, an image collection device, a negative pressure clamp, a servo electric cylinder, a rotary displacement platform, a two-axis linear displacement platform, a clamp fixing frame, an image processing system and a control system; the negative pressure clamp is used for installing an optical lens, a positioning reference hole, a first feature plane and an image acquisition observation hole are formed in the negative pressure clamp, an optical positioning point and a second feature plane are arranged on the optical lens, and the first feature plane and the second feature plane are used for preliminary positioning of the optical lens and the negative pressure clamp. The positioning reference hole and the optical positioning point are used for accurately positioning the optical lens and the negative pressure clamp; a servo electric cylinder is installed on the clamp fixing frame and used for adjusting the position of the optical lens relative to the negative pressure clamp. The automation of lens alignment is ensured, and the alignment cost of eccentric instrument equipment is greatly reduced.
Owner:SHANDONG UNIV

Charging pile charging and discharging control method and system based on vehicle-to-network technology

The invention discloses a charging pile charging and discharging control method and system based on a vehicle-to-network technology, and relates to the technical field of intelligent charging, and the method comprises the steps: employing an edge computing device and a machine learning model to judge a state, carrying out the automatic charging when the state is normal, adjusting a strategy when the state is abnormal, and carrying out the continuous monitoring till a battery is fully charged, and uploading data to evaluate the performance of the charging pile. According to the method, automation of the charging process under the normal condition is ensured through automatic charging and exception handling, the safety of the battery is protected by adjusting the charging strategy when the exception occurs, and the safety and efficiency of the charging process are improved. Intellectualization and automation of the charging process are achieved through dynamic charging control and data uploading, charging is automatically stopped after charging is completed, detailed charging data are uploaded for further analysis, the self-adaptive capacity of the charging pile is improved, and a data basis is provided for optimizing the performance of the charging pile.
Owner:GUANGDONG GENUINE SMART TECH CO LTD

Product assembly detection device

The utility model discloses a product assembly detection device, comprising a feeding mechanism comprising a plurality of feeding assemblies which are used for correspondingly conveying a plurality of product split parts; the chain conveying mechanism is arranged at the output end of the feeding assembly and provided with a conveying groove, and the conveying groove can sequentially receive the multiple product split parts to achieve stacking; the riveting mechanism is arranged above the chain conveying mechanism and located at the rear end of the feeding mechanism, and the riveting mechanism can rivet the multiple stacked product split parts to form finished products; the detection mechanism is arranged at the rear end of the riveting mechanism and is used for screening out defective products in the finished products; and the feeding mechanism, the chain conveying mechanism, the riveting mechanism and the detection mechanism are all in signal connection with the control mechanism. According to the product assembling and detecting device, automatic product assembling and riveting and automatic detection are integrated, product conveying is safe and reliable, the quality and efficiency of product assembling operation and detecting operation are improved, workshop automation is achieved, and the production efficiency is guaranteed.
Owner:ZHEJIANG WEIXING IND DEV

Cutting device for packaging carton processing

The invention belongs to the technical field of carton processing, and particularly relates to a cutting device for packaging carton processing, which comprises a roller conveyor, and a cutting assembly is mounted in the roller conveyor. Through use of the cutting seat, the cutting table, the cutting motor, the cut-off tool, the edge cutting tool, the extrusion seat, a photoelectric sensor, an extrusion and push air cylinder and an extrusion plate, the ends and corners of the packaging carton can be synchronously cut off, so that all faces of the packaging carton are cut into proper shapes at a time, the packaging carton does not need to be cut and processed many times, and the production efficiency is improved. And therefore, the workload is reduced, the production progress and the machining efficiency are improved, the surface of the packaging carton can be extruded and smoothed, the packaging carton is prevented from being bent, follow-up cutting work is facilitated, and the cutting machining quality is improved.
Owner:上海含骏自动化设备有限公司

Distribution network automation feeder terminal switching method, system and equipment with fault self-diagnosis function and medium

PendingCN122001094AReduce stepsSolve the problem of inconsistent standardsCircuit arrangementsFeeder lineSelf adaptive
The invention discloses a distribution network automation feeder terminal switching method, system and device with a fault self-diagnosis function and a medium. The method comprises the steps that an original electrical signal is collected through an input interface unit; intermediate information data are obtained through the signal processing module; electrical characteristics are collected through a main control module to obtain an interface type identification result, adaptive adjustment is carried out on the intermediate information data, and an adaptive signal is obtained and output; and acquiring and analyzing the digital signal to obtain device operation state information, performing fault diagnosis in combination with the interface type identification result, and triggering an alarm when abnormality is diagnosed. Intelligent conversion is achieved by integrating multiple interfaces, the problem that equipment interfaces of multiple manufacturers are incompatible is solved, the tedious operation of equipping multiple adapters on site is avoided, the accuracy and stability of cross-interface signal transmission are guaranteed, and the operation reliability, operation and maintenance convenience and system overall safety of the device in a complex environment are improved.
Owner:CHANGJIANG POWER SUPPLY BUREAU OF HAINAN POWER GRID CO LTD

Iron oxide distributing device

ActiveCN222361508UGuaranteed laying effectReduce the effect of oxidationPackagingLoading/unloadingElectric machineIron oxide
The utility model discloses an iron oxide distributing device which comprises a stock bin, a spiral conveyor, a discharging pipe, a material stirring assembly and an operation platform. A stock bin and a spiral conveyor connected with an outlet of the stock bin are arranged above the operation platform, a discharging pipe is fixed to an outlet of the spiral conveyor, a communicating opening matched with the discharging pipe is formed in the operation platform, and the discharging pipe vertically penetrates through the communicating opening to be fixedly connected with a shell of the material stirring assembly; the material stirring assembly comprises a shell, a support, a motor, a material guiding cone and stirring rods, the support is fixed in the shell, the motor is fixed to the end face of the top end of the support, the output end of the motor penetrates through the support and is fixedly connected with the material guiding cone, the output end of the motor is rotationally connected with the support, at least two connecting rods are fixed to the bottom end of the material guiding cone, and the stirring rods are fixed to the bottom ends of the connecting rods.
Owner:INNER MONGOLIA JINAOYU NEW MATERIALS CO LTD

Cell analysis method, device, equipment and storage medium

The invention is suitable for the field of microscopic image processing, and provides a cell analysis method, device and equipment and a storage medium, and the method comprises the steps: obtaining a target data type selected by a user; reading target video data based on a target file directory associated with the target data type; performing foreground and background image separation processing on each image frame in the target video data, and when it is determined that a cell image is separated, obtaining image features of the cell image; cell change information in the target video data is determined based on the image features, and the cell change information comprises motion change information or gray change information; and performing data visualization display based on the cell change information. The scheme can improve the cell analysis efficiency and ensure the analysis precision.
Owner:SHENZHEN BAY LAB

Multi-stage treatment equipment and process for boric acid compound reaction

The invention provides multistage treatment equipment and technology for boric acid compound reaction, and relates to the technical field of boric acid preparation, the multistage treatment equipment comprises a metal ion precipitation kettle and an acid-base blending kettle, the metal ion precipitation kettle is provided with a precipitation mechanism for conveniently removing metal ions from boric acid wastewater, and the acid-base blending kettle is provided with an acid-base blending kettle; the acid-base blending kettle is provided with a blending mechanism for conveniently blending the pH value of the boric acid wastewater, the acid-base blending kettle is provided with a filtering mechanism for conveniently transferring the boric acid waste liquid, the precipitation mechanism comprises a first feeding hole and a first motor, and the blending mechanism comprises a second motor, a second feeding hole and a pH value detector. And the filtering mechanism comprises a first sealing door, an L-shaped fixed rod, a third motor, a filter screen and a movable rod. The device is provided with a third motor, a threaded rod, a movable rod and a cleaning brush which are matched with one another, and solid impurities, flocculates and the like which possibly exist in the acid-base blending kettle and are not completely dissolved are intercepted through a filter screen, so that the substances are prevented from entering the metal ion precipitation kettle.
Owner:PUYANG HUICHENG NEW MATERIALS IND TECH RES INST CO LTD +1

Report generation method and system for multi-source data fusion

The invention provides a multi-source data fusion report generation method and system, and relates to the technical field of data processing, and the method comprises the steps: extracting a first filling lattice in a first report demand, the first filling lattice having a first filling logic; obtaining a first filling parameter of the first filling lattice after the expiration date, and introducing a multi-layer verification mechanism for verification in combination with the first filling logic to obtain a first verification result; when the first verification result reaches a first predetermined constraint, generating a first sequence based on a first filling parameter, the first sequence including a first transverse sequence and a first longitudinal sequence; a multi-parallel verification mechanism is introduced to verify the first transverse sequence or the first longitudinal sequence, and a second verification result is obtained; and when the second verification result reaches a second predetermined constraint, generating a target report. The technical problems that in the prior art, the data quality and accuracy of different data sources are difficult to unify, data verification is insufficient, and then the accuracy and effectiveness of generated reports are poor are solved.
Owner:CHENGDU CHENGTOU YOULIAN TECH CO LTD

An automatic cleaning machine for printing press ink ducts

The utility model discloses a printing machine ink fountain automatic cleaning machine, including automatic cleaning machine frame, its characterized in that: automatic cleaning machine frame is installed and is provided with the cleaning cavity, the bottom of cleaning cavity is provided with the drain, the feeding port is connected on the top of cleaning cavity, the side wall of feeding port is installed and is provided with the mounting seat, the prestorage box body of installation is installed on the upper end of mounting seat, the prestorage box body is connected with the push material subassembly in, the push material subassembly is installed and is provided with the dismantling subassembly on, the design of automatic cleaning machine frame and cleaning cavity, the work of combination push material subassembly, make ink fountain part or material can be efficiently sent into the cleaning cavity and clean, avoid the tedious of manual operation, and the coordinated work of driving cylinder through slide, slide and movable rod, can accurately push the material to be cleaned into the cleaning cavity, guarantee the stability and automation of cleaning process.
Owner:SHANGHAI PEOPLE PRINTING EIGHT FACTORY

A reaction tube automatic sample adding system

The present invention discloses an automatic sample loading system for a reaction tube, comprising a mounting plate, on which a centrifugal disk for placing a reaction tube, a dilution disk for placing a biochemical cup, and a sample disk for placing a sample container are mounted and rotated; the reagent loading mechanism is used to automatically absorb the reagent B in the reagent B box on the mounting plate, and then add it to the reaction tube; the dilution loading mechanism is used to automatically absorb the reagent A in the reagent A box on the mounting plate, and then add it to the biochemical cup, and to automatically absorb the liquid in the biochemical cup and add it to the reaction tube; the sample loading mechanism is used to automatically absorb the sample in the sample container and add it to the biochemical cup. The automatic sample loading system for a reaction tube disclosed by the present invention can realize the sequential addition of corresponding solutions into the reaction tube, and each action is fully automated, and after the sample loading is completed, there is no need to manually transfer the reaction tube, and the sample loading efficiency is high.
Owner:NINGBO MEDICALSYSTEM SHENGDA BIOTECHNOLOGY CO LTD

Intelligent welding system for aluminum alloy automobile frame

PendingCN121988926Aimprove continuitySolve the problem of single angle welding dead angleWelding/cutting auxillary devicesAuxillary welding devicesVehicle frameWorking space
The invention provides an intelligent welding system for an aluminum alloy automobile frame, and belongs to the technical field of intelligent welding systems.The intelligent welding system comprises a welding table, a rectangular frame, two sets of bearing rods, a length adjusting piece, a width adjusting piece, a frame welding piece, an overturning piece and a conveying piece, and a working cavity is formed in the top of the welding table; the rectangular frame is rotatably arranged in the working cavity; through cooperation of the welding table, the rectangular frame, the bearing rod, the adjusting piece, the welding piece, the overturning piece and the conveying piece, a complete welding process is formed, the working cavity provides a closed and stable working space for welding operation, the rectangular frame is rotatably arranged and can be matched with the overturning piece to achieve multi-angle welding positioning of a frame, and the problem of single-angle welding dead angles is solved; and the two sets of bearing rods and bearing pieces can stably bear the vehicle frame, the length adjusting piece and the width adjusting piece are matched with vehicle frames of different lengths and widths correspondingly, a special tool does not need to be replaced, and the universality of equipment is improved.
Owner:重庆市铜梁职业教育中心

A system and method for identifying 3D scanned core feature parameters

ActiveCN121027094BAutomatic control of fixationAutomatically controlled rotationComputational scienceNumerical control
The application relates to the technical field of engineering geology exploration, and discloses a 3D scanning core characteristic parameter identification system and method, which comprises a core storage module and a 3D scanning module; the method comprises the following steps: separating complete and fragmented cores by self-adaptive cleaning and separation of drilling core samples, forming a space-attribute binding initial data set; dynamically adjusting the height and levelness of a 3D laser scanner by an automatic numerical control platform, generating an optimal scanning path topology network covering all core boxes; the scanning path topology network feeds back point cloud coverage in real time, dynamically adjusts the rotation angle, and outputs a full-angle high-density core point cloud sequence; the full-angle high-density core point cloud sequence is fused by multi-scale features, and an automatic columnar chart, a quantitative parameter set and a joint parameter package are generated. Through automatic and high-precision scanning and data analysis, the application realizes digitalized collection of cores and accurate calculation of geological parameters, and improves the efficiency and quality of geological exploration.
Owner:POWER CHINA KUNMING ENG CORP LTD

A fully automatic traditional Chinese medicine decocting system

ActiveCN118217152BGuaranteed automationavoid manual tipping
The application discloses a full-automatic traditional Chinese medicine decocting system, which comprises a second-decocting-afterward falling unit, the second-decocting-afterward falling unit comprises a supporting frame and a turnover station arranged in the supporting frame, a supporting seat of the turnover station is arranged at the bottom of the supporting frame, the turnover station comprises at least two stabilizing members, one end of each stabilizing member is connected with the supporting seat, and the other end of each stabilizing member extends upwards out of the supporting seat, the two stabilizing members are oppositely arranged at two sides of the supporting seat, and are used for stably arranging a decocting pot containing a decoction on the supporting seat; a part of the decoction in the decocting pot arranged on the supporting seat is proportionally turned over into another decocting pot by rotating the turnover station. The stabilizing members arranged on the movable supporting seat ensure that the decoction in the first decocting pot can be smoothly poured into the second decocting pot when the supporting seat moves, manual turning over of the decoction is avoided, the automation of the traditional Chinese medicine decocting system is ensured, the efficiency of traditional Chinese medicine decocting is improved, and the satisfaction of users is improved.
Owner:DONGHUAYUAN PHARMA EQUIP BEIJING

A cylinder segment wall plate processing system and a cylinder segment wall plate processing method

The barrel segment wallboard processing system and barrel segment wallboard processing method provided by the application comprise a workbench provided with a work guide rail, a welding unit provided on the work guide rail and provided with a first transmission mechanism, the welding unit being adapted to move along the work guide rail under the action of the first transmission mechanism and to frictionally weld stringers and skins, a milling unit provided on the work guide rail and provided with a second transmission mechanism, the milling unit being adapted to move along the work guide rail under the action of the second transmission mechanism and to mill the skins, and a clamping tool provided on the workbench and provided adjacent to the work guide rail between the welding unit and the milling unit, the clamping tool being adapted to limit the stringers and the skins. Such a design enables the stringers and the skins to be automatically welded and connected, improves the manufacturing efficiency of the storage tank, and facilitates the system to realize different processes and improve the application range due to the separate arrangement and independent movement of the welding unit and the milling unit.
Owner:BEIJING SPACE MFG TECH CO LTD +1

Gas jet-magnetic field assistance-solution anode glow discharge atomic emission spectrum device

The invention relates to the technical field of atomic emission spectrum analysis, in particular to a gas jet-magnetic field assistance-solution anode glow discharge atomic emission spectrum device, which is characterized in that jet gas in a metal tube is used as a cathode, and a solution overflowing from the top end of a capillary tube surrounded by a platinum wire is used as an anode; the metal element micro-analysis system is established by utilizing the gas jet flow to generate plasma, the constraint effect of an external magnetic field on the plasma, the resistor to stabilize discharge current, the surge flask to eliminate the pulsation of the peristaltic pump and the continuous switching function of the flow injection sample injector. When a certain voltage is applied between the two electrodes, metal ions dissolved in the solution enter a plasma area and are excited, and a spectrograph is used for receiving the characteristic spectrum of the elements, so that the detection of the metal elements is realized. The device is small in size and low in energy consumption, does not need a vacuum and high-temperature environment, does not need sample introduction parts such as an atomizer, is a cheap miniature atomic emission spectrum instrument with relatively high integration, and can be used for field on-site continuous analysis and monitoring.
Owner:NORTHWEST NORMAL UNIVERSITY

Unified business and technology data language construction methodology and data automation services

A method for constructing a unified business and technology data language includes the following steps: Step 1, specifying independent variables based on the business model and the indicator meta-model; Step 2, performing the specified independent variables as follows to ensure they conform to the domain language model of the asset management data domain: whether the independent variable corresponds to a concept or class in the asset management domain and whether it corresponds to metadata, whether the independent variable forms parent and child nodes and thus performs association calculations; Step 3, determining whether to use the independent variable or return to Step 1.
Owner:HARVEST VISION TECH (BEIJING) CO LTD

Absorption tower pH value measuring device with automatic flushing function

The utility model relates to the technical field of desulfurization slurry pH value measurement, in particular to an absorption tower pH value measuring device with an automatic flushing function, which comprises an inclined connector pipe, a measuring assembly, a flushing assembly, a discharging assembly and a controller, one end of the inclined connector pipe is communicated with a lower outlet of the absorption tower liquid storage tank, and the other end of the inclined connector pipe is respectively communicated with the measuring component and the flushing component; the measuring assembly is used for detecting the pH value of desulfurization slurry in the absorption tower, and the flushing assembly is used for flushing the measuring assembly; the discharging assembly is used for discharging flushing fluid of the flushing assembly; an automatic inlet valve is arranged at the middle section of the inclined connector pipe, and the controller is electrically connected with the automatic inlet valve, the measuring assembly and the flushing assembly; the absorption tower pH value measuring device is arranged, the measuring assembly measures the pH value of the slurry in real time, the controller controls the cleaning assembly to wash the measuring assembly according to the pH abnormal value, it is convenient to guarantee automatic monitoring of the pH value of the slurry in the absorption tower, and the monitoring efficiency is improved.
Owner:TIANJIN SDIC JINNENG ELECTRIC POWER

An automated forming device for producing porous shale bricks

ActiveCN118721402BAvoid mold jammingavoid cavitationDischarging arrangementMoulds
The present invention discloses an automated forming device for the production of porous shale bricks, including a conveying table, a self-turning forming mechanism and a vibrating filling mechanism. The self-turning forming mechanism is placed in the frame cavity of a carrier, and is used for the automated forming operation of porous shale bricks. The self-turning structure is used to assist the automated material removal operation to complete the automatic demoulding process during the material removal. The vibrating filling mechanism is fixedly placed directly above the carrier, and is used for the automated material removal operation. During the operation, the porous shale brick material is fully and evenly filled by vibration. The automated forming device for the production of porous shale bricks realizes the automatic demoulding process to avoid the phenomenon of mold jamming, and cooperates with automatic turning to assist the automated material removal operation to ensure the automation performance. In addition, by means of high-speed vibration, the fully and even filling is achieved in the filler to avoid the cavity phenomenon during the filling.
Owner:浙江金州科技有限公司

Method and system for resisting communication protocol replay attack

The invention belongs to the technical field of communication, and discloses a method and system for resisting a communication protocol replay attack, and the method for resisting the communication protocol replay attack comprises the steps: capturing a communication message in real time based on a pre-deployed firewall, and building flow information; analyzing the communication message according to a preset learning duration, extracting an operation instruction, and establishing a contrast information base; and based on the contrast information base, identifying and replaying the attack message, and giving an alarm. According to the method, the communication message replay attack can be monitored in real time, the attack can be effectively shielded, and the alarm can be given in time without upgrading and transforming the existing network and replacing the communication protocol PLC, and the implementation cost and the technical threshold are greatly reduced by the non-intrusive protection strategy, so that the security upgrading of the industrial control system becomes simpler and more feasible, and the safety of the industrial control system is improved. The safety of the industrial control system can be effectively improved, and the influence on normal production and operation can be reduced to the greatest extent.
Owner:BEIJING TIANDIHEXING TECH CO LTD

Raw rubber plastication equipment

The utility model provides raw rubber plastication equipment, and belongs to the technical field of plastication equipment. Comprising a mounting cylinder, a rotating cylinder is rotationally embedded in the mounting cylinder, a plastifying cavity is formed in the center of the rotating cylinder, plastifying rollers are symmetrically and rotationally arranged at the positions, corresponding to the plastifying cavity, of the mounting cylinder, and bearing cavities are symmetrically formed in the positions, corresponding to the plastifying cavity, of the rotating cylinder; the position, corresponding to the bearing cavity, of the outer side edge of the rotating cylinder is covered with a baffle, the edge of the baffle is fixed to the rotating cylinder through multiple sets of positioning bolts, blocking cavities are symmetrically formed in the inner side edge of the plastifying cavity, blocking assemblies are installed at the blocking cavities, and a transmission gear ring is installed on the outer side edge of the rotating cylinder in an embedded mode. And a transmission assembly for driving the transmission gear ring to rotate is mounted on the mounting cylinder. According to the utility model, the loading and unloading structure is used for receiving raw materials and overturning instead of manual guarding, so that the overall automation of rubber mixing can be ensured, and the production efficiency is improved.
Owner:ZHEJIANG SIHAI RUBBER CO LTD