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15002 results about "Fully automated" patented technology

Automatic parameter adjustment test method for electromagnetic angular displacement sensor

The invention discloses an automatic parameter adjustment test method for an electromagnetic angular displacement sensor, and the method comprises the steps: injecting a standard angle signal into a to-be-tested sensor, and collecting an output response signal; calculating a deviation value of the sensor parameter based on the output response signal and the standard angle signal, and judging whether the deviation value exceeds a preset threshold value or not; if yes, based on the deviation value, a control instruction used for compensation is generated through a self-adaptive control algorithm, and the mechanical zero position of the to-be-detected sensor or the relative position of an internal electromechanical conversion element is adjusted; based on the adjusted output response signal, the above steps are repeatedly executed, and sensor parameters are iteratively updated; and when the deviation value is lower than a preset threshold value, judging that the output precision meets a preset requirement, storing the current parameter, and completing the parameter adjustment process of the to-be-detected sensor. By constructing a closed-loop control flow of'detection-analysis-adjustment-verification 'and an adaptive control algorithm, full-automatic, high-precision and high-efficiency calibration of the zero position, sensitivity and excitation signal parameters of the electromagnetic angular displacement sensor is realized.
Owner:安徽瑞控信光电技术股份有限公司

Automatic generation method of AI low-code development component based on knowledge graph

The invention discloses an AI low-code development component automatic generation method based on a knowledge graph, and relates to the technical field of AI low-code development, and the method comprises the following specific steps: constructing an AI development knowledge graph: constructing a knowledge graph containing a five-layer structure, collecting and preprocessing multi-source data, and extracting various entities and association relationships, so as to obtain an AI development knowledge graph; constructing an ontology structure, importing the ontology structure into a database, and forming a final knowledge graph through manual auditing and machine reasoning optimization; according to the method, the multi-dimensional AI development knowledge graph is constructed, user requirements are analyzed in combination with the optimized natural language processing model, the component configuration scheme is generated by introducing the multi-level reasoning mechanism, and finally the standardized low-code component is automatically generated, so that full-automatic conversion from the user requirements to the low-code component is realized, and the user experience is improved. The defect that an existing low-code platform depends on manual component configuration is overcome, the development period is greatly shortened, and the development cost and the technical threshold are reduced.
Owner:ZHONGBEI UNIV

Intelligent data report generation method and system based on MCP protocol

The invention relates to the technical field of automatic data analysis, in particular to an intelligent data report generation method and system based on an MCP protocol. The method comprises the following steps: constructing a semantic intention vector through a context semantic structure according to an obtained natural language instruction of a user; constructing a semantic task path graph based on the semantic intention vector by utilizing a knowledge graph; according to the constructed semantic task path diagram, performing intention path and tool capability mapping based on an MCP protocol; constructing a task flow based on an MCP protocol and performing task scheduling optimization; carrying out data source unified modeling based on the constructed task flow, and generating a stable and controllable calculation task flow; and visual expression generation from data to graphs is realized through an intelligent recommendation and structural modeling mechanism. According to the method, a semantic-driven MCP plug-in tool chain and a chart capability component index are constructed, so that a full-automatic closed loop from a natural language intention to data analysis and chart generation is realized, and meanwhile, the use threshold of non-technical users is reduced.
Owner:SHANDONG MAIGANG DATA SYST CO LTD

Full-automatic wafer film thickness detection method and system based on spectral reflection

The invention relates to the related technical field of semiconductor wafers, in particular to a full-automatic wafer film thickness detection method and system based on spectral reflection, and the method comprises the steps: obtaining a wafer surface reflection spectral signal, and extracting spectral feature information and wavelength parameters; identifying a polarization characteristic parameter and an interface interference characteristic parameter, introducing the wavelength parameter as an adjusting variable, determining a wavelength dependence term, and generating a global film thickness distribution map, thereby solving the problems that in a detection scene with a multi-layer film or a rough interface, the influence of an incident light polarization state on a reflection signal is not fully considered, the reflection signal characteristic extraction is distorted, and the detection accuracy is poor. According to the method, the technical problem that the film thickness obtained through reflection characteristic backstepping deviates from the actual film thickness is solved, polarization characteristic parameters and interface interference characteristic parameters are recognized, the thickness of each detection point is determined after the film refractive index is corrected, the thickness detection precision is effectively improved, and the influence of spectral signal noise and interface interference is reduced; the technical effect of accurately presenting the global film thickness distribution of the wafer film is achieved.
Owner:PRESYS (SUZHOU) INTELLIGENT TECH CO LTD

Spraying robot trajectory planning method based on depth camera scanning

The invention discloses a spraying robot trajectory planning method based on depth camera scanning. The method comprises the steps that wall surface boundary polygon data, an initial spraying stroke set and a spraying dosage model parameter set are obtained; calculating a predicted coating thickness field, and performing difference calculation on the predicted coating thickness field and a preset target thickness to generate a thickness error field; performing connected domain clustering on the thickness error field to generate topological thickness error regions, and determining region type labels for the topological thickness error regions one by one; calling a matched editing operator from a discrete stroke editing operator library, performing geometric constraint verification, and generating a candidate editing scheme; and evaluating the candidate editing schemes based on a preset comprehensive scoring function, updating the initial spraying stroke set by using the scheme with the optimal score, obtaining an optimized spraying stroke set, and converting the optimized spraying stroke set into a robot control instruction. According to the method, the problem that global coverage and local thickness uniformity cannot be considered in traditional geometric planning is solved, and high-quality full-automatic spraying is achieved.
Owner:CHINA RAILWAY CONSTR ENG GRP FOURTH CONSTR CO LTD +1

High-precision full-automatic slitting system

The invention discloses a high-precision full-automatic slitting system which comprises a transferring device, a slitting device and a slitting device. The feeding device is used for storing the molded connecting piece and feeding the molded connecting piece to the transferring device; the rough cutting device comprises a rough cutting mechanism and a material pulling mechanism, the transferring device is suitable for transferring the molded connecting piece into the rough cutting device, and the material pulling mechanism is suitable for clamping and pulling the molded connecting piece; the material receiving device is suitable for receiving the separated single-row products; the accurate cutting device comprises a positioning table and an accurate cutting mechanism; the transfer table is used for transferring the precisely cut products; the circulation device is suitable for sequentially carrying the products from the positioning table to the fine cutting mechanism and the transfer table; the carrying device comprises a first carrying mechanism and a second carrying mechanism, the first carrying mechanism is suitable for carrying the products to the positioning table from the material receiving device, and the second carrying mechanism is suitable for carrying the products away from the transfer table; and the discharging device is used for receiving the products carried by the second carrying mechanism. By the adoption of the structure, automatic and efficient slitting of products can be achieved.
Owner:KUNSHAN ZYLT ELECTRONIC TECH CO LTD +1

System and method for automatically collecting metadata for heterogeneous data sources

The invention discloses a system and a method for automatically collecting metadata for a heterogeneous data source, the system and the method for efficiently collecting the metadata for the heterogeneous data source are constructed through a full-automation, unification and intelligentization technical path, and the system and the method have the advantages of comprehensiveness, automation, intelligentization and real-time performance, that is, the system and the method are not limited to a certain type of data sources any more. Comprehensive support for multiple types of data sources is realized through a unified framework; an end-to-end automatic process is constructed, and manual intervention is not needed from source discovery to metadata extraction and storage; natural language processing and machine learning technologies are fused, so that an acquisition result has business semantic comprehension and classification capabilities; through an event-driven dynamic monitoring and incremental updating mechanism, high consistency of metadata and source data is realized.
Owner:BEIJING JIACHENG RUIJIE INFORMATION TECH CO LTD

Sole pressing machine for shoemaking and shoe sole pressing method

The invention provides a sole pressing machine for shoemaking and a shoe sole pressing method. The sole pressing machine comprises a rack, a left and right edge pressing device, a front and back tightening device, a pressing rod device and a jacking mechanism, and a working platform is arranged on the lower portion of the rack; the jacking mechanism is arranged on the working platform, and the left and right edge pressing device is arranged above the jacking mechanism and connected with the movable end of the jacking mechanism. The front-back tightening device and the pressing rod device are both arranged above the left-right edge pressing device, and the upper end of the front-back tightening device and the upper end of the pressing rod device are both connected with the rack. The automatic shoe taking and placing device has the advantages that in the open state, the front end and the rear end of the left-right edge pressing device are not blocked by the front lacing mechanism and the rear lacing mechanism, meanwhile, the enough distance can be kept between the left-right edge pressing device and the front-rear lacing device, automatic taking and placing operation on shoes can be conveniently achieved by means of a mechanical arm and the like, manual shoe taking and placing are not needed, and the labor intensity of workers is reduced. And full-automatic production of sole pressing operation can be realized, so that the production efficiency is improved.
Owner:JINJIANG KAIFENG SHOES MACHINERY

Assembly line type flash sintering system and sintering method

The invention is suitable for the technical field of advanced powder metallurgy and ceramic material sintering, and provides an assembly line type flash sintering system and a sintering method. The system comprises a powder loading and pre-pressing module, a first automatic graphite paper pressing, paving and replacing module, a sintering module, a demolding and sampling module and a second automatic graphite paper pressing, paving and replacing module which are sequentially arranged in the material flowing direction, all the modules are connected through the vacuum switching module to form a continuous vacuum environment; the system further comprises a conveying system which is used for driving the sintering units bearing materials to sequentially flow among the modules. The continuous flash sintering device is suitable for carrying out efficient and full-automatic continuous flash sintering treatment on powder materials in a vacuum or protective atmosphere environment, the platform overturning risk can be fundamentally avoided, and the stability and safety of the sintering process are ensured.
Owner:INNER MONGOLIA UNIV OF SCI & TECH +3

Biomass gasification industrial steam full-automatic intelligent control system and method based on PLC

The invention provides a PLC-based biomass gasification industrial steam full-automatic intelligent control system and method. The system comprises a data acquisition module, a modeling identification module, a multi-objective optimization module, a rolling prediction control module, a coordination execution module, a self-adaptive correction module and an abnormal fault tolerance and safety control module. The system collects operation data of a feeding system, a gasification furnace, a boiler, a steam-water system and an environmental protection system in real time through a PLC platform, a dynamic coupling model of a combustion side, a steam-water side and an environmental protection side is established, and a multi-target constraint optimization model with stable steam pressure, up-to-standard emission and minimum energy consumption as targets is constructed. According to the invention, unattended operation of the biomass gasification industrial steam system is realized, the system has the advantages of high control precision, low energy consumption, stable emission and strong fault-tolerant capability, and the intelligence and safety of the industrial steam system are obviously improved.
Owner:DONGYING HAILIFENG GEOTHERMAL ENG CO LTD

Full-automatic assembling machine for vehicle hook

The invention relates to a full-automatic assembling machine for vehicle hooks. The full-automatic assembling machine comprises a rotary table mechanism, a first feeding mechanism, a second feeding mechanism, a third feeding mechanism, a pressing mechanism and a discharging mechanism. The pressing mechanism comprises a pressing assembly and a detection assembly; the detection assembly comprises a detection rod, a sliding table, a weighing sensor and a sliding table driving part; one end of the weighing sensor is connected with the detection rod, and the other end of the weighing sensor is connected with the sliding table through a floating connector. The full-automatic assembling machine for the vehicle hook has the following advantages that the downward pressing assembly conducts downward pressing to enable the pressing block, the clamping block with the elastic piece and the hook body to form a complete hook; the detection rod is used for simulating a rod piece clamped into the hook on the sun shield, and the weighing sensor is used for detecting the pressure of the detection rod entering the hook body and the pulling force of the detection rod separating from the hook body, so that whether the function of the hook product is normal or not is judged through the pressure and the pulling force.
Owner:NINGBO MECAI AUTOMOBILE INNER DECORATION CO LTD

Chip aging automatic test method, system and medium

The invention provides an automatic chip aging test method and system and a medium, and relates to the technical field of semiconductors, and the method comprises the steps: after a type identifier of a to-be-tested chip is identified, calling an aging test parameter group corresponding to the type identifier, and carrying out the aging test of the to-be-tested chip through the aging test parameter group, after the key electrical parameters of the to-be-tested chip in the aging test process are collected, comparison is carried out to obtain a comparison result, when the comparison result exceeds a preset threshold range, abnormal recording operation is automatically carried out, and the current aging test link of the to-be-tested chip is terminated. By automatically recording abnormal information and terminating the aging process, full-automatic closed-loop processing from data acquisition and analysis to decision and control is realized, the test efficiency is improved, test equipment and samples are effectively protected, resource waste and misjudgment risks are reduced, and the problems of low aging trend identification precision and slow response speed are solved.
Owner:GUANGDONG FIELD EFFECT SEMICON CO LTD

Atmospheric environment salt mist concentration real-time monitoring device and method

The invention belongs to the field of atmospheric environment particulate matter monitoring, and particularly relates to an atmospheric environment salt mist concentration real-time monitoring device and method. The monitoring device comprises a computer control module, a container and a buoy, a conductivity electrode, a temperature sensor, a displacement sensor, an air inlet pipe and an air outlet pipe are integrated on the top of the container, and the air outlet pipe is connected with a reciprocating cylinder with a piston and a limit switch. The monitoring method comprises the following steps: calibrating the initial volume V < initial > of liquid and the volume V < initial > of a reciprocating cylinder; circularly collecting the conductivity k0 and k1, the temperature T0 and T1 and the displacement D and Dtotal of the buoy before and after ventilation; correcting the salt mass increment delta M through the dynamic volume, and finally outputting the salt mist concentration C; according to the invention, the defects of inaccurate ventilation volume metering, solution density change and interference of moisture in high-humidity air on concentration monitoring in the prior art are overcome, full-automatic continuous monitoring of the salt mist concentration is realized, the measurement error is effectively reduced, the measurement precision and the monitoring capability are remarkably improved, and the method has relatively good environmental adaptability.
Owner:SOUTHWEST TECHNICAL ENGINEERING RESEARCH INSTITUTE OF CHINA SOUTH IND GROUP

Method and device for automatically generating Java method unit test case based on AI

The invention discloses a method and device for automatically generating a Java method unit test case based on AI, and the method comprises the steps: building a structured annotation specification, carrying out the automatic traversal and intelligent analysis of a Java project, extracting a method signature, a parameter type and a parameter constraint condition, constructing a test data generation model, and carrying out the automatic generation of the test case. The model is transmitted to an AI service to analyze business logic and boundary conditions, test case codes are generated, test cases are optimized and integrated to a project test directory, finally, code areas with insufficient coverage are identified through coverage rate analysis, a test completion strategy is generated, and iterative perfection of the test cases is completed. The technical problems that in the prior art, project-level automatic test case generation cannot be achieved, the generated test case cannot fully cover business logic and boundary conditions, and context relation understanding is lacked are solved, full-automatic project-level test generation is achieved, and the test efficiency and quality are improved.
Owner:BEIJING YULORE INNOVATION TECH

Calibration method of full-automatic circuit board cutting machine

The invention relates to the technical field of laser heat treatment, and provides a calibration method of a full-automatic circuit board cutting machine. The method comprises the following steps: acquiring physical coordinates of a circuit board of a cutting device through an intelligent sensor, and constructing a reference coordinate system matrix based on the physical coordinates; determining vibration parameters of the cutting device according to coordinates of laser spots emitted by a laser and the reference coordinate system matrix, and generating a nonlinear error component according to the vibration parameters and power information of the laser; generating an error function based on an error matrix formed by the error components, and determining a calibration coefficient vector by solving the error function; closed-loop control is conducted on the laser path of the cutting device through the calibration coefficient vector, the adaptability of the cutting device to complex working conditions is improved by integrating multi-source error factors and establishing a nonlinear mapping relation, and the cutting precision and stability are ensured.
Owner:DONGGUAN LAILISI MASCH EQUIP CO LTD

Reticulocyte recognition and grading system based on blood smear

The invention discloses a reticulocyte recognition and grading system based on a blood smear, and particularly relates to the field of medical cell morphology examination, and the system comprises an image acquisition module, a staining normalization module, an instance segmentation module, an erythrocyte classification module, a reticulocyte grading module and a statistics output module. The image acquisition module adopts an automatic microscope platform to continuously scan the blood smear under a 100-time visual field, acquires a high-quality bright field channel image through an automatic focusing technology, and monitors image definition, contrast and illumination uniformity; the statistical output module is used for calculating the proportion and bluish violet intensity statistics of reticulocytes of each level, and generating a visual quality control result and a diagnostic report; according to the invention, full-automatic processing from samples to reports is realized, interpretability and high classification precision are both considered, subjective difference and omission ratio of manual microscopic examination are significantly reduced, and efficiency and consistency of clinical detection are improved.
Owner:RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE

Bonding full-automatic detection system and method based on image recognition

The invention discloses a bonding full-automatic detection system and method based on image recognition, and belongs to the technical field of semiconductor packaging quality detection.The bonding area image is collected through a multi-angle visual sensor, bonding points are recognized and positioned, coordinates, sizes and arc heights of the bonding points are recorded, and a node network model is constructed according to a spatial distribution structure; selecting an initial node in the model to set a reference, transmitting reference values in sequence along a preset path, judging whether the reference is updated or not by each node by comparing a measured value with a received value, and recording a deviation state at the same time; in the process, the reference adjustment amplitude is recorded in real time, the accumulated adjustment amount of each path is calculated, abnormal transmission paths are identified, and deviation node density is counted to mark abnormal areas; and finally, according to the number of the abnormal paths and the area of the abnormal region, carrying out bonding quality judgment, automatically calculating the marking position of an unqualified product, and executing laser marking.
Owner:JIANGSU ICPKG INTEGRATED CIRCUIT CO LTD

Full-automatic packaging scheduling method based on multi-objective optimization algorithm

A full-automatic packaging scheduling method based on a multi-objective optimization algorithm, which method relates to the technical field of intelligent production scheduling in packaging workshops. The method comprises: on the basis of work orders to be packaged of a production line, extracting production data of the production line, and initializing parameters; constructing a multi-objective optimization model of the packaging production line; to address the problems of premature convergence and susceptibility to local optima in an INSGA-II algorithm, using the INSGA-II algorithm to improve an initialization method, crossover and mutation strategies and crossover and mutation factors, and performing solving on the basis of objective functions such as minimizing the maximum makespan, minimizing the maximum energy consumption and minimizing the total machine load, so as to generate an optimized scheduling scheme; and starting packaging operations on the basis of the generated optimized scheduling scheme. The method can increase the unit-time production capacity of a production line, and effectively solve the problems in packaging production scheduling, thereby reducing the production costs of enterprises and improving the packaging production efficiency.
Owner:INNOTIME INTELLIGENT TECHNOLOGY (SHANGHAI) CO LTD

Strip mine step line automatic extraction algorithm based on double RANSAC optimization shape detection

The invention belongs to the technical field of strip mine step line automatic extraction, and discloses a strip mine step line automatic extraction algorithm based on double RANSAC optimization shape detection, and the method comprises the steps: introducing a block processing strategy, and controlling the scale of each sub-point cloud through dividing sub-regions; samples are randomly extracted from the disordered point cloud according to plane sample data, shapes are extracted through probability selection and connection of the multiple samples, and finally optimization and storage of the shapes are completed; and setting a normal vector threshold value, a point set number threshold value and a point cloud density threshold value so as to effectively filter out an inclined plane, a curved surface and a residual point set and reserve a target shape area. According to the invention, full-automatic extraction of the step line is realized by using the point cloud data, and the extraction can be completed within half a workday. And large subjective errors exist in manual extraction, the precision and efficiency of the extraction result can be greatly improved by utilizing a computer technology based on the high-precision point cloud data, the labor and time cost is reduced, and the engineering benefit and the economic benefit are remarkable.
Owner:LIAONING TECHNICAL UNIVERSITY

Automatic hydrogen filling system for hydrogenation mother station

The invention belongs to the field of hydrogen filling, and relates to an automatic hydrogen filling system for a hydrogenation mother station, which comprises a hydrogen purification device, a plurality of hydrogen compressors, a plurality of filling main pipes, a plurality of branch pipelines, a plurality of emptying pipelines, a plurality of filling hoses and a control system, an outlet of each hydrogen compressor is connected with a compressor outlet pressure gauge and a check valve, each branch pipeline is provided with a branch stop valve, and each emptying pipeline is provided with an emptying adjusting valve. And the control system is in signal connection with the compressor outlet pressure gauge, the branch stop valve, the emptying regulating valve and a long pipe vehicle pressure gauge arranged on the long pipe vehicle, and is used for automatically executing the actions of boosting, depressurizing, filling and stopping filling according to the pressure difference. Compressor pressure, filling header pipe pressure and long pipe vehicle pressure cooperate with one another, full automation and full flow of filling boosting and depressurization are achieved, and the working efficiency is improved.
Owner:TIANJIN XINYUAN HYDROGEN ENERGY CO LTD

Method and device for identifying organic matter pores in shale electron microscope scanning image

The invention discloses a method and device for identifying organic matter pores in a shale electron microscope scanning image, and the method comprises the steps: obtaining a shale scanning electron microscope original image, carrying out the manual marking, and generating an original image and mask image data set; performing synchronous data enhancement on the data set and dividing a training set and a verification set; constructing an improved U-Net model containing a multi-scale feature fusion input module, a residual attention module and a wavelet domain feature enhancement center module; training the model by adopting a dynamic mixed loss function and an AdamW optimizer; and verifying the model through an average intersection-to-union ratio, a pore Dice coefficient and a pore error, and identifying the pores of the image to be processed after reaching the standard. The device correspondingly comprises an image acquisition annotation module, a data preprocessing module, a model construction module, a training module, a verification module and a pore recognition module. According to the method, full-automatic identification is realized, the multi-scale pore segmentation precision and the low-porosity sample adaptability are improved, and the efficient characterization requirement of the shale gas reservoir is met.
Owner:CHINA UNIV OF GEOSCIENCES (BEIJING)

Boiler welding seam full-automatic detection system and method based on machine vision and ultrasonic phased array

The invention provides a boiler welding seam full-automatic detection system and method based on machine vision and an ultrasonic phased array, and relates to the technical field of boiler detection.The system comprises a six-axis mechanical arm unit, a multi-degree-of-freedom boiler fixing platform unit and a welding seam type recognition device; the boiler is arranged on the multi-degree-of-freedom boiler fixing platform unit and used for driving the boiler to do vertical motion, inclined motion and rotary motion, the six-axis mechanical arm unit is arranged on one side of the multi-degree-of-freedom boiler fixing platform unit, the welding seam type recognition device is arranged at the tail end of the six-axis mechanical arm unit, and the welding seam type recognition device is arranged on the other side of the multi-degree-of-freedom boiler fixing platform unit. And the six-axis mechanical arm unit is used for driving the welding seam type identification device to move and identifying a circular seam and a longitudinal seam of the boiler. According to the invention, full-process automation of boiler welding seam detection is realized, the detection efficiency and the defect detection rate are improved, the safety risk of manual detection is eliminated, and the detection quality consistency and the industry standardization level are remarkably improved.
Owner:HUZHOU SPECIAL EQUIP TESTING RES INST (HUZHOU ELEVATOR EMERGENCY RESCUE COMMAND CENT) +1

Automatic auditing and checking system and method for operation safety of transformer substation

The invention discloses an automatic auditing and checking system and method for substation operation safety. The system comprises an automatic data acquisition module, a data semantic fusion analysis module, a dynamic auditing rule generation module, a risk collaborative prediction module, an automatic information pushing module and a visual interaction configuration module. All the modules are connected through an intranet data interface and a system internal communication protocol, aiming at the prominent problems that the auditing process depends on manpower, the information system is split, the system semantics is difficult to understand, the risk identification is not comprehensive, the rule adaptability is poor, the response and push chain is broken and the like commonly existing in the existing substation operation auditing work. The invention provides an automatic auditing and checking system and method for substation operation safety, and aims to construct a full-process closed-loop intelligent auditing platform with semantic comprehension capability, multi-source data fusion capability, risk collaborative prediction capability and dynamic rule evolution capability.
Owner:HUIZHOU POWER SUPPLY BUREAU OF GUANGDONG POWER GRID CO LTD

Full-automatic folding and unfolding and vehicle weighing method for portable wagon balance

The invention discloses a portable wagon balance full-automatic folding and unfolding and vehicle weighing method, and relates to the technical field of intelligent weighing equipment and automatic control, and the method comprises the following steps: S1, recognizing a license plate, checking vehicle parameters, and assigning AGV trolleys with corresponding axle numbers; s2, enabling the trolleys to carry the wagon balance formation to pre-position at the bottom of the vehicle; s3, accurately aligning the trolley and placing a wagon balance; s4, guiding the vehicle to roll the wagon balance, and acquiring and processing data to obtain axle load and total weight; and S5, after weighing, guiding the vehicle to drive away from the area, recovering the wagon balance by the trolley, and waiting for the system. Vehicle parameters are obtained by means of roadside visual recognition, wagon balance alignment placement and recovery are cooperatively completed in combination with the AGV, manual operation is not needed, multi-axle vehicle weighing can be completed by a single person, single-time operation time is greatly shortened, manual weighing data errors can be reduced, meanwhile, the vehicle parameters are complemented through the laser radar, the AGV adapts to the complex environment, and the working efficiency is improved. Safety is guaranteed through wagon balance self-checking leveling, vehicle speed monitoring and the like, and the system is suitable for multiple scenes.
Owner:NINGBO INST OF DALIAN UNIV OF TECH

Sorting control system of flow cytometry sorting instrument

PendingCN121113842AIndividual particle analysisCell sorterControl system
According to the sorting control system of the flow cytometry sorting instrument, liquid drop images are shot through a camera, and liquid drop states are quantitatively evaluated and monitored on the basis of image content information. In order to determine the liquid drop breaking state, a liquid drop image stroboscopic shooting mode is designed to observe the liquid drop state, and the STM32H7 provides a synchronous control signal. When the droplet generation state is stable, the droplet breaking image is close to a stationary state. The stroboscope lamp is controlled to be turned on at different moments in a period, so that different states of liquid drop generation can be observed. The time difference between the detection time and the charging time is quantitatively determined through liquid drop delay control, and accurate delay control over sorting is achieved. And finally, a full-automatic algorithm is adopted to calibrate the liquid drop time delay, the liquid drop time delay is continuously tried to be changed, and when the shooting brightness of the sorted CCD camera under a certain liquid drop time delay is the highest, the time delay is considered to be the current liquid drop time delay, so that full-automatic calibration of the liquid drop time delay is realized.
Owner:SUZHOU INST OF BIOMEDICAL ENG & TECH CHINESE ACADEMY OF SCI

Pre-pressing mechanism and corresponding full-automatic bonding machine

The invention provides a pre-pressing mechanism and a corresponding full-automatic bonding machine, the full-automatic bonding machine comprises a first feeding mechanism, a second feeding mechanism, an ACF attaching mechanism, the pre-pressing mechanism, a main pressing mechanism and a carrying system which are arranged on a base, the first feeding mechanism is used for feeding panel products, the second feeding mechanism is used for feeding chip products, and the ACF attaching mechanism is used for attaching the chip products. A butt joint groove used for being connected with a punching feeding mechanism of the COF product is formed in one side of the base. A pre-pressing mechanical arm of the pre-pressing mechanism comprises a suction block, a first suction hole and a second suction hole are formed in the suction block, the first suction hole is a round hole and used for sucking COF products, and the second suction hole is a long-strip hole and used for sucking chips. By arranging the first feeding structure and the butt joint groove, feeding of the chip products or the COF products is achieved, meanwhile, the pre-pressing mechanical arm is provided with the first suction hole and the second suction hole which can grab the chip products or the COF products in a compatible mode, equipment compatibility is high, cost is low, and benefits are high.
Owner:SHENZHEN KADAYANG AUTOMATION CO LTD

Rock mass structural surface identification method and system based on adaptive neighborhood and multi-seed-point growth

The invention discloses a rock mass structural surface identification method and system based on adaptive neighborhood and multi-seed-point growth, and relates to the technical field of geotechnical engineering, geological exploration and mining engineering, and the method comprises the steps: carrying out the adaptive non-uniform downsampling of three-dimensional point cloud data based on local feature entropy; retaining key geometric features of the structural surface while compressing the data volume; fusing the normal vector and the local point cloud density to carry out multi-feature classification; an improved region growing algorithm supporting parallel growth of multiple seed points is adopted, and a structural surface is accurately recognized; automatically extracting occurrence, spacing, trace length and roughness parameters of each structural surface; performing full-automatic advantage grouping on the occurrence through a DP-DBSCAN hybrid clustering algorithm; and constructing a three-dimensional discrete fracture network model based on the statistical parameters, and integrating the three-dimensional discrete fracture network model to discrete element software for mechanical response analysis. According to the method, full-process automation of rock mass structural surface recognition is realized, and the processing efficiency, the recognition precision and the engineering practicability are remarkably improved.
Owner:JINING UNIV

Accurate positioning method and system based on geological mineral three-dimensional modeling

The invention relates to the technical field of geological information, and discloses a precise positioning method and system based on geological mineral product three-dimensional modeling, and the method comprises the steps: deploying a laser ranging array, a micro-seismic array and a fiber grating sensing array, and synchronously collecting multi-source deformation and stress data; after space-time alignment and filtering, an improved ICP algorithm is adopted to reconstruct a millimeter-level precision three-dimensional point cloud model; a safety coefficient cloud picture is calculated by combining a geomechanical constitutive equation, and a risk area is automatically delineated according to a three-level threshold value; and closed-loop control instructions such as voice alarm, thermodynamic diagram pushing, grouting coordinates and avoiding paths are generated. The system is composed of a sensing deployment unit, a data preprocessing unit, a point cloud reconstruction unit, a mechanical analysis unit, a risk delineation unit and an instruction distribution and execution unit. Millimeter-level positioning, sub-hour-level early warning and full-automatic intervention of goaf deformation are achieved, the early warning accuracy rate exceeds 95%, the emergency response is shortened to the minute level, and mine safety and mining efficiency are improved.
Owner:甘肃省地质调查院

Full-automatic gluing system for aluminum profile door and window machining and using method of full-automatic gluing system

The invention relates to the technical field of aluminum profile door and window machining, in particular to a full-automatic gluing system for aluminum profile door and window machining and a using method thereof.The system comprises a pressure compensation module, a temperature adaptation module, a viscosity self-adaptation module, a fluid conveying module, a metering control module and a back suction cut-off module; the pressure fluctuation and the viscosity change in the glue conveying process can be monitored and dynamically compensated in real time, stable glue discharging is achieved through the high-precision screw valve, automatic back suction is conducted after glue dispensing is finished, residues are removed, and dripping leakage and wire drawing are prevented. The using method comprises the steps of glue preparation, parameter setting, real-time monitoring, pressure and viscosity self-adaptive adjustment, accurate metering extrusion, back-suction truncation and the like, multi-parameter closed-loop control and historical data iterative optimization are combined, high stability, repeatability and adaptability of the gluing process are ensured, and the gluing quality and efficiency of aluminum profile doors and windows are effectively improved.
Owner:XUANCHENG HUILV ALUMINUM IND