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207results about How to "Reduce confusion" patented technology
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In-tunnel construction vehicle meeting scheduling system based on positioning equipment
PendingCN119445873AGuaranteed accuracyImprove scheduling efficiencyArrangements for variable traffic instructionsDetection of traffic movementSimulationLarge screen
The invention discloses an in-tunnel construction vehicle meeting scheduling system based on positioning equipment. The system comprises a basic service module which is used for storing basic data for business service analysis in an acquisition and collection mode; the business service module is used for carrying out detailed analysis of the corresponding service through the data acquired by the basic service, and providing an analysis result to the display end for display; and the display end module is used for displaying the analysis result of the business service module, wherein the display modes comprise a mobile phone APP, a webpage large screen, an LED panel, a tunnel loudspeaker and a tunnel traffic light. The system carries out weight grading on vehicle and personnel positioning labels by standardizing a tunnel construction process, and integrates data of avoidance points of a transverse tunnel. And in combination with an intelligent technology, efficient vehicle meeting scheduling, intelligent construction path planning and avoidance point path planning of the construction area are realized.
Owner:CHINA TRANSPORT INFORMATION TECH GRP CO LTD
DNA binding protein and RNA binding protein classification method based on ESM-2 and dual-path neural network
ActiveCN119229982Aproportional balancequality improvementBiostatisticsBiological modelsA-DNANucleic acid binding protein
The invention provides a DNA binding protein and RNA binding protein classification method based on ESM-2 and a dual-path neural network, and particularly relates to a staged classification method combining the ESM-2 and the dual-path neural network, which is called DRBP-EDP. In the first stage training, the protein sequence is classified as a nucleic acid binding protein or a non-nucleic acid binding protein; further classifying the nucleic acid binding protein as a DNA binding protein or an RNA binding protein in the second stage of training; meanwhile, a fine data set construction method is further constructed, so that a high-quality protein classification data set is created, through the method, the DRBP-EDP model obtains good performance, the classification accuracy of the nucleic acid binding protein and the non-nucleic acid binding protein in the first stage is 90.03%, and the classification accuracy of the non-nucleic acid binding protein in the second stage is 90.03%. In the second stage, the classification accuracy of the DNA binding protein and the RNA binding protein is 89.56%, a new insight and a new method are provided for protein classification, an innovative tool is provided for research on protein functions, and therefore a new opportunity is provided for development of life science.
Owner:SANYA NATIONAL INSTITUTE OF SOUTHERN BREEDING CHINESE ACADEMY OF AGRICULTURAL SCIENCES +1
Benthonic animal community structure identification method and system based on image identification
InactiveCN119206460AAvoid slow recognitionquick classificationBiometric pattern recognitionEcological environmentReal-time data
The invention discloses a benthonic animal community structure recognition method and system based on image recognition, and relates to the technical field of benthonic animal community structure recognition, and the method comprises the steps: carrying out the image collection of a target water area through an underwater camera, and transmitting the collected image to a computer. According to the method, the image recognition technology is adopted, rapid and accurate recognition and classification of the benthonic animals are achieved, the working efficiency is greatly improved, recognition is carried out by utilizing the image recognition technology and combining features such as shapes, textures and colors of the benthonic animals, the confusion rate and the error rate in the classification and counting process are effectively reduced, and the classification accuracy is improved. The accuracy and reliability of the result are improved, the abnormal change of the zoobenthos community structure can be found in time by utilizing a real-time data analysis technology, timely early warning and response are provided for protecting the ecological environment of the water body, targeted suggestions and measures are automatically provided, a user is helped to better improve and protect the ecological environment of the water body, and the user experience is improved. And the scientificity and effectiveness of decision making are improved.
Owner:NANCHANG INST OF TECH
Adjustable tension device for high-speed stranded wire
InactiveCN119207897AEasy to adjusteasy to cleanCleaning using gasesCable/conductor manufactureElectric machineWinch
The invention discloses an adjustable tension device for high-speed wire stranding, and relates to the technical field of wire stranding devices.The adjustable tension device comprises an operation table, an adjusting frame is slidably connected to the operation table, a wire stranding disc is installed on the adjusting frame, a dust collector is arranged on one side of the wire stranding disc, and the dust collector is arranged below a thread limiting sliding barrel and a rubber extrusion shaft; the driving fluted disc component is driven by the motor to rotate, the threaded limiting sliding cylinder component is further driven to move by means of the precise meshing effect of the driving fluted disc and the meshing disc, and the trapezoidal extrusion block component is driven to apply pressure to the sliding shaft. By means of the series of mechanical actions, accurate adjustment of the rubber extrusion shaft component is ingeniously achieved, and therefore the contact distance between the rubber extrusion shaft and the surface of the wire harness rod is changed. The adjustment of the contact distance is directly related to the tension generated when the wire harness rod slides on the rubber extrusion shaft, and more flexible and accurate tension control options are provided for users.
Owner:SHENZHEN JIANZHENDA WIRE & CABLE CO LTD
Deep space exploration task level demand analysis method
PendingCN119443860Aefficient managementavoid inconsistenciesOffice automationSoftware engineeringDeep space exploration
The invention provides a deep space exploration task level demand analysis method, which comprises the steps of forming a task mission based on strategic planning, domestic and overseas trend development and engineering foundation; stage division and periodic task planning are carried out, benefit-related parties of the task are sorted, appeals of the benefit-related parties for the task are investigated, and a target system of the task is obtained based on task constraints; performing task scene analysis, task scene refinement, task capability analysis and task index analysis, and outputting a task capability system; carrying out capability clustering, capability index construction, system architecture design and system interface design to obtain a system architecture design model and a capability distribution model; and finally obtaining a deep space exploration task flow. According to the method, visual expression and analysis are carried out on deep space exploration mission and demands based on multiple views, initial design of deep space exploration mission tasks and system demands is achieved, then based on analysis of capability demands, a large system architecture is formed, initial logic design is completed, and finally a task-level demand model is formed.
Owner:MOON EXPLORATION & SPACE ENG CENT +2
Ore grinding hard rock target detection method and system based on HardRockNet network structure
ActiveCN119672322AEasy to detectImprove processing efficiencyCharacter and pattern recognitionBiological modelsAlgorithmNetwork structure
The invention discloses an ore grinding hard rock target detection method and system based on a HardRockNet network structure, and the method comprises the steps: constructing an ore grinding hard rock target detection model which comprises an input layer, a multi-scale feature extraction layer, a DFPN feature fusion layer and an output layer which are sequentially connected in series; the multi-scale feature extraction layer comprises a plurality of feature extraction sub-layers which are sequentially connected in series and have different feature extraction scales, the output ends of the plurality of feature extraction sub-layers are connected with the input end of the DFPN feature fusion layer, and the plurality of feature extraction sub-layers perform feature extraction by adopting a DPBlock module; and detecting hard rock on the ore grinding picture by using the trained target detection model. According to the invention, the DPBlock module and the DFPN module are combined, and a HardRockNet network structure is constructed, so that the small target detection precision is improved, the robustness of complex backgrounds and target overlapping problems is enhanced, and accurate detection of hard rocks is realized.
Owner:CHANGSHA RES INST OF MINING & METALLURGY CO LTD
Method and device for identifying network hardware assets of electric power industrial control system of digital substation
InactiveCN119520304Aaccurate identificationImprove efficiencySecuring communicationComputer hardwareNetworking hardware
The invention discloses a digital substation electric power industrial control system network hardware asset identification method and device, relates to the technical field of electric power industrial control system asset identification, and aims to identify relevance between to-be-accessed target hardware assets and existing assets by calculating similarity and update a hardware asset library in time. False report and confusion caused by network change are reduced, and efficiency and accuracy of network management are improved. The method comprises the following steps: constructing a hardware asset attribute index; preprocessing the hardware asset data of each hardware asset according to the hardware asset attribute indexes, and constructing a hardware asset library; in response to the hardware asset access request, obtaining a to-be-accessed target hardware asset, preprocessing target hardware asset data of the target hardware asset to obtain a target attribute sequence, and calculating the similarity between the target hardware asset and each hardware asset by using the target attribute sequence; and updating the hardware asset library by referring to the similarity between the target hardware asset and each hardware asset.
Owner:EAST CHINA BRANCH OF STATE GRID CORP
Drainage well lid blockage detection system and method based on machine vision
InactiveCN119273666AGuaranteed testingAccurate distinctionImage enhancementImage analysisMachine visionEngineering
The invention provides a drainage well lid blockage detection system and method based on machine vision, and the system comprises a data collection module, a preprocessing module, an edge detection module, a rectangular calibration module, a blockage detection module and an early warning judgment module. Whether the point is a blockage point or not is judged at the corresponding position in the grey-scale map according to the pixel value, the blockage point is summed, the ratio of the blockage point to the total pixel value serves as the standard for judging the blockage rate, and a corresponding early warning and solution scheme is provided according to the blockage degree grade, so that the blockage rate can be accurately judged even if the blockage object is cleaned. And water accumulation in rainy days is avoided to a certain extent.
Owner:XIJING UNIV
Multi-channel radar lightweight human body behavior recognition method based on hard classification judgment
ActiveCN119247311Aeasy to identifyImprove robustnessWave based measurement systemsBiological modelsHuman bodyData set
The invention discloses a multi-channel radar lightweight human body behavior recognition method based on hard classification judgment, which is applied to the technical field of behavior recognition and aims at the problem of insufficient recognition performance of the existing human body behavior recognition method. The method comprises the following steps: firstly, collecting multi-channel human body behavior data acquired based on a millimeter wave radar, processing related radar original echo signals through an MTI technology, and then respectively carrying out STFT to obtain radar heat maps of dimensions such as a human body target distance dimension and a Doppler dimension; the obtained multi-channel radar heat map serves as a data set to be input into a plurality of independent MobileNetV3 lightweight network models for classification and recognition, then a multi-channel recognition result is judged through an algorithm based on hard classification judgment, multi-channel human body behavior information is fused, and a final human body behavior judgment label is obtained.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA +1
Three-dimensional space generative intelligent agent generation method, device and electronic equipment
ActiveCN119169203Breduce uncertaintyreduce confusionAnimation3D modellingThree-dimensional spaceMemory bank
The present application relates to a method, device and electronic device for generating a generative intelligent agent in three-dimensional space. The method includes: building a three-dimensional activity scene based on preset scene elements and building a time system for the activity scene; importing an initial virtual object and setting personal information of the initial virtual object; the initial virtual object is a three-dimensional model; creating a memory bank of the initial virtual object; creating an animator component and a pathfinding component based on the initial virtual object to generate a generative intelligent agent; the animator component is used to control the generative intelligent agent to perform actions, the pathfinding component is used to navigate the generative intelligent agent in the activity scene, the generative intelligent agent is used to perform preset tasks, the preset tasks are generated based on personal information, content stored in the memory bank, time points of the time system and locations in the activity scene, and a three-dimensional activity scene and intelligent agent object can be constructed, the automatic pathfinding function of the intelligent agent in the three-dimensional scene is realized, and the task can be automatically performed according to the surrounding environment and its own situation.
Owner:SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Material bundle surface defect identification system and method based on improved YOLOv10
PendingCN119323549AImprove feature extractionEfficient detectionImage analysisNeural learning methodsDynamic modelsImage resolution
The invention relates to a material bundle surface defect identification system based on improved YOLOv10. The image acquisition system is used for capturing and processing a high-resolution material beam image on the surface of the material beam; the data analysis system is used for carrying out identification and defect classification processing on the preprocessed high-resolution material beam image; the dynamic model improvement system adopts an improved YOLOv10 network model; and the data visualization presentation system is used for displaying statistical information of the high-resolution material beam image in real time. The invention also discloses a material bundle surface defect identification method based on the improved YOLOv10. According to the method, the fusion capability of multi-scale features is enhanced, so that the YOLOv10 can still effectively perform defect detection and classification in a complex noise interference environment, and particularly, the detection of tiny defects on the surface of a material bundle is more accurate; the method has stronger adaptability and robustness, and can improve the detection precision and reduce the omission ratio.
Owner:ANHUI UNIV
Leakage protector with line arrangement mechanism
The utility model discloses a leakage protector with a line arrangement mechanism, and relates to the technical field of leakage protectors. The technical problem is that the wire outlet end of the existing leakage protector is easy to be knotted and disordered, which affects the later maintenance. According to the technical scheme, the leakage protector with the circuit arrangement mechanism comprises a leakage protector main body, a leakage protector switch, a wire insertion hole, a first supporting leg, a second supporting leg, a winding assembly, a lifting assembly and a guide assembly, according to the electric leakage protector with the line arrangement mechanism, electric wires can be conveniently stored and wound through the winding assembly, the position of the guide assembly can be adjusted through the lifting assembly according to line requirements, the ends of the electric wires can be clamped and limited through the guide assembly, it is ensured that the electric wires are arranged in order, and compared with a traditional wire arrangement mode, the electric wires can be arranged more conveniently. The protector can organize and manage lines in a circuit, reduces chaos and potential safety risks, and is not only compact and neat, but also easy to maintain.
Owner:YUYAO LISHUN ELECTRONICS CO LTD
Intelligent cold-chain logistics carriage
ActiveCN222474010UImprove shipping speedImprove loading and unloading efficiencyRefrigerated goods vehicleLoading/unloading vehicle arrangmentCold chainLogistics management
The utility model relates to the technical field of cold-chain logistics, and discloses an intelligent cold-chain logistics carriage which comprises a logistics vehicle body and a carriage body on the logistics vehicle body, the rear side of the carriage body is movably connected with two rear carriage doors through hinges, and two feeding channels are symmetrically formed in the ends, away from the rear carriage doors, of the two sides of the carriage body. The outer side of each feeding channel is movably connected with a sealing door and detachably connected with a butt joint assembly arranged at the top of the compartment body, and a partition plate is arranged at the position of a center shaft in the compartment body and divides the interior of the compartment body into two storage cavities. According to the utility model, the sealing door which can be movably connected is arranged, so that the goods can be loaded and unloaded synchronously, the loading and unloading efficiency is improved, the quality of the refrigerated goods is not influenced, and the problems of low loading and unloading efficiency, high labor cost and high operation risk in the prior art are effectively solved.
Owner:YULIN HENGTONG JIAHE FRESH FOOD DELIVERY CO LTD
Intelligent pet service management system based on big data analysis
InactiveCN119476538Areduce confusionReservationsBiometric pattern recognitionService experienceIntelligent management
The invention discloses a pet service intelligent management system based on big data analysis, and particularly relates to the technical field of service management, shops of an online platform are screened through pet service types, appointment dates and pet images required by target users, and a second target shop set is obtained; for each shop in the second target shop set, obtaining the length of a reservable time period and the number of times of service of the pet service type required by the target user by the employee in the reservable time period, and obtaining the priority index of the corresponding shop in combination with the matching degree of the corresponding shop; and arranging the shops in the second target shop set according to the descending order of the priority indexes, and pushing the shops to the customer for the customer to perform reservation service, so that accurate recommendation can be performed according to specific demands of pets, reservation disorder is reduced, proper shops can be selected, dynamic adjustment and priority ranking can be performed, and the user experience is improved. Therefore, the confusion of the customer during selection is reduced, and the service experience and satisfaction are ensured.
Owner:SUZHOU LIANQING TECHNOLOGY CO LTD
Mine nonferrous metal feature extraction method based on multi-source heterogeneous data fusion
ActiveCN119203038Areduce confusionGuaranteed detection effectNeural learning methodsNonferrous metalEngineering
The invention discloses a mine nonferrous metal feature extraction method based on multi-source heterogeneous data fusion. The method comprises the following steps: carrying out heterogeneous data processing by using DNN and CNN networks; constructing a feature fusion network through a stacked auto-encoder; training the feature fusion network to complete initialization of the feature fusion network; training and optimizing the initialized feature fusion network by constructing a loss function to obtain an optimized network model; and non-ferrous metal identification is carried out by using the optimized network model. According to the method, the complementary advantages of heterogeneous data are fully exerted, data confusion is reduced, common features of data of different dimensions are fully extracted, and data redundancy is avoided; important information sources which are more beneficial to non-ferrous metal detection in a complex beneficiation and metallurgy environment can be distinguished, interference of the complex environment is reduced, and the non-ferrous metal detection robustness and precision of a follow-up algorithm are effectively guaranteed.
Owner:CHINA UNIV OF MINING & TECH
Adapter plate for electrical connection of fixed-wing unmanned aerial vehicle
ActiveCN222555172Uefficient managementEfficient integrationBatteries circuit arrangementsElectric powerElectrical batteryFlight vehicle
The utility model relates to the field of electrical adapter plates of unmanned aerial vehicles, and discloses an adapter plate for electrical connection of a fixed-wing unmanned aerial vehicle. An external power supply interface, a 12V power supply output interface, a 5V power supply output interface, a 24V steering engine output module, an electronic speed controller signal module, a parachute control interface, a flight control interface, a communication module, a battery voltage detection interface, a power supply conversion module I and a power supply conversion module II are integrated and electrically connected to the power panel; the first power conversion module is electrically connected with the 5V power output interface, and the second power conversion module is electrically connected with the 12V power output interface. The external power supply interface is used for charging the unmanned aerial vehicle. According to the utility model, the problem that different electronic devices on an aircraft cannot be directly connected due to different interface standards is solved, so that the components can be effectively integrated and work cooperatively; the complexity and disorder of the connection among the devices are reduced, and the reliability of interconnection and intercommunication is provided.
Owner:QINGZHOU NAIWEI INTELLIGENT TECH CO LTD
Color multifunctional tee and extension pipe connecting device
ActiveCN224370356UAchieve intuitive distinctioneasy to operateInfusion devicesTube connectorsControl theoryElectrical and Electronics engineering
This utility model discloses a color-coded multi-functional tee and extension tube connection device, including a straight-through multi-way valve and a first extension tube. The straight-through multi-way valve has a first port, a second port, and multiple bypass ports. The first port and the second port are located at opposite ends of the straight-through multi-way valve. The multiple bypass ports are spaced apart axially along the straight-through multi-way valve. The first extension tube is fixedly connected to the first port. The straight-through multi-way valve is equipped with multiple switch knobs, each corresponding to one of the multiple bypass ports, used to control the opening and closing of the corresponding bypass port. Each switch knob is marked with a different color. This color-coded multi-functional tee and extension tube connection device enables intuitive differentiation of multiple bypass ports, improves identification, and enhances medical safety and emergency response efficiency.
Owner:SHENZHEN SAMI MEDICAL CENT (SHENZHEN FOURTH PEOPLES HOSPITAL SHENZHEN JULONG HOSPITAL)
Sparse large language model weight refinement method, system and device and storage medium
PendingCN121858980Areduce overheadReduce confusionInference methodsNeural learning methodsAlgorithmTheoretical computer science
The invention discloses a sparse large language model weight refinement method, system and device and a storage medium, which are corresponding schemes, and the scheme realizes training-free and plug-and-play refinement of sparse weight after one-time pruning, significantly reduces the confusion degree, improves the zero sample task performance, and especially has an outstanding effect in a high sparse rate scene. The space is optimized in a unified mode through global soft constraint, heterogeneous Hessian inversion is avoided, pruning prior is effectively utilized in combination with historical momentum, Neumann series extrapolation solution is adopted, iteration time can be remarkably shortened, and expenses of computing resources and memory resources are reduced. The method is oriented to online and operation and maintenance processes of inference services such as text generation, question and answer, classification and retrieval enhanced question and answer and the like, and accesses the current network through hot update or gray release after completing intra-layer weight refinement; the existing word segmentation coding, service gateway and monitoring and rollback mechanisms are reused in the whole process, and it is ensured that the method can be implemented under real service distribution and resource budget.
Owner:UNIV OF SCI & TECH OF CHINA
Mark point structure
ActiveCN224205317UImprove recognition accuracyMeet the mounting requirementsPrinted circuit manufactureElectrical connection printed elementsFeature vectorHigh density
The utility model discloses a Mark point structure, which adopts at least two rectangular parts which are arranged in a crossed manner to form a bonding pad area, and compared with a traditional circular structure, the composite geometric shape of the bonding pad area can provide higher feature vector dimension in a machine vision system, the HOG feature value is improved by at least 30%, the algorithm identification accuracy is greatly improved, and the reliability of the structure is improved. Especially in a high-density BGA packaging area, the positioning precision of the center coordinates of the cross points can reach + / -0.01 mm, the identification degree of the Mark points on the PCB is greatly improved, and the problem that the Mark points are difficult to distinguish due to the low identification degree is effectively solved.
Owner:EMDOOR ELECTRONICS TECH
Auxiliary feeding mechanism for screwing
ActiveCN222386274UEasy loadingUniform feedingMetal working apparatusControl engineeringControl theory
Owner:GUANGDONG HUIDE IND CO LTD
Light-emitting diode lead plugging device
ActiveCN222515495UAccurate insertionEasy to plug inSemiconductor/solid-state device manufacturingMechanical engineeringLight-emitting diode
The utility model discloses a light-emitting diode lead plugging device, and relates to the technical field of light-emitting diode processing. The light-emitting diode lead plugging device comprises a mounting frame body, a moving assembly and a bunching assembly, the moving assembly is located on the mounting frame body, the bunching assembly is located on the moving assembly, the bunching assembly comprises a first connecting plate, a second connecting plate, a rebound device, transverse rods, an assembling block and a threading plate, the transverse rods are fixedly connected between the adjacent inner walls of the first connecting plate and the second connecting plate, and the assembling block is fixedly connected with the transverse rods. A plurality of groups of assembly blocks are slidably mounted on the cross rod, and threading plates are fixedly connected to the bottoms of the assembly blocks. According to the wire bunching device, wires can be bunched, on one hand, the wires can be tidily and orderly arranged together, disorder and intersection are reduced, the working efficiency is improved, the possibility of operation errors is reduced, on the other hand, the wires can be managed and operated more easily by operators, and the working efficiency is improved. The possibility of disorder of the lead in the plugging process is reduced, and the operation efficiency is improved.
Owner:SHENZHEN MEIHONG ELECTRONLCS CO LTD
Gastrointestinal decompression device
ActiveCN222341664Ureduced mobilityReduce risk of sheddingSuction devicesGastrointestinal decompressionIntestinal decompression
The utility model relates to the technical field of gastrointestinal decompression devices, and discloses a gastrointestinal decompression device which comprises a fixing plate. According to the gastrointestinal decompression device, through the arrangement of the limiting assembly and the collecting assembly, when the gastrointestinal decompression device is used, a vacuum tube is connected to a fixing tube A in a sleeving mode, then a fixing piece A and a fixing piece B are connected to the vacuum tube in a sleeving mode and fixed through fixing screws, the risk that the vacuum tube moves or falls off is reduced, and then a liquid suction hose is fixed to a collecting bag through threads by the personnel; a person starts the vacuum pump to lead liquid into the collecting bag and monitors the amount of the liquid extracted from the intestines and stomach in real time through the electronic scale, and when the collecting bag needs to be replaced, the vacuum pipe and the liquid suction hose only need to be pulled away from the collecting bag, and then the fixing cover A and the fixing cover B are used for blocking the two outlets respectively. The complexity and time cost of personnel operation are reduced, the risk of cross infection is reduced, bacterium breeding and spreading caused by long-time use of the same container are avoided, and sanitation and safety of the device are kept.
Owner:JIANGSU UNIV
Detection enhancement vehicle multi-target tracking method based on feature repair and relationship optimization
This invention discloses a detection-enhanced multi-target vehicle tracking method based on feature repair and relationship optimization. Video frames are input into a backbone network to extract shared features, constructing degraded observation features and reference features. The reference features are then subjected to mask-guided forward diffusion, combined with degraded observation features for reverse denoising to obtain repaired features. After uncertainty evaluation, these repaired features are adaptively fused with the degraded observation features to obtain fused features. The fused features are input into a detection decoder to generate a detection embedding. This embedding is then combined with historical tracking embeddings to model local competition relationships, resulting in an optimized detection embedding. The optimized detection embedding and historical tracking embeddings are input into a joint decoder, and the trajectory is updated by a trajectory management module. The tracking result is output, and the tracking embedding for the next time step is generated. The model is trained using low-light and partially occluded datasets, and the results are visualized. This invention's method exhibits strong detection discriminative power and tracking stability in multi-target vehicle tracking under low-light and partially occluded environments.
Owner:XIAN UNIV OF TECH
Intelligent bus stop guidance system
ActiveCN118536952BImprove operational efficiencyless crowdedOffice automationBusPassenger satisfaction
The present invention discloses an intelligent bus stop guidance system. The intelligent bus stop guidance system of the present invention integrates highly automated technical components. The system ensures that passengers get on and off the bus in an orderly manner through automatic telescopic doors or fences. At the same time, the projection device adjusts the projection area according to the real-time passenger flow, and clearly indicates the appropriate boarding area. It not only optimizes the passenger flow and reduces congestion, but also significantly improves the efficiency and safety of riding. In particular, when the alarm module of the system detects that a passenger cuts in line or fails to enter a non-designated boarding area as instructed, it will automatically activate the blocking device and issue visual and sound warnings to force the passengers to return to the designated area, thereby directly reducing disputes and confusion caused by disorderly riding and significantly improving the riding experience. In addition, the credit point mechanism records the behavior of each passenger, punishes violations, and further regulates the behavior of passengers, thereby improving the overall operating efficiency and passenger satisfaction of the public transportation system in the long term.
Owner:JIANGSU BEILAN INTELLIGENT TRANSPORTATION FACILITIES CO LTD
Coal storage and transportation base material management system based on blockchain
ActiveCN118627996Bprecise managementeasy to trackMarket predictionsFinanceLogistics managementPrivacy protection
The present invention relates to a coal storage and transportation base material management system based on blockchain, which belongs to the field of logistics management technology. The system includes a public chain and a private chain, and a cross-chain communication mechanism is set between the public chain and the private chain; it also includes multiple smart contracts deployed on the private chain, and the multiple smart contracts are coal logistics management logic, coal quality verification logic, automatic settlement logic, environmental compliance verification logic and breach of contract processing logic; the public chain is used to store logistics status information corresponding to each coal transaction; and, for any coal transaction, when the status of material information changes, the current material status is sent to the private chain; the private chain is used to store transaction information of each customer corresponding to the coal transaction; and, for any coal transaction, according to the current material status, the corresponding smart contract is started. It realizes the perfect combination of transparency and privacy protection of supply chain management, and provides an efficient and secure solution for the bulk material logistics industry.
Owner:HUADIAN CAOFEIDIAN HEAVY IND
Source load-based island operation capability assessment method and apparatus, and medium
PendingCN119448401AGuaranteed power supplyImprove COPData processing applicationsSingle network parallel feeding arrangementsEvaluation resultIslanding
The invention discloses a source load-based island operation capability evaluation method and device and a medium. The method comprises the steps of generating an anticipated fault set according to operation data of a power distribution network; the method comprises the following steps: modeling a distributed power supply and a load of a disaster-affected power distribution network to obtain initial operation data of the distributed power supply and each load node; carrying out island division on the affected power distribution network according to the anticipated fault set and the initial operation data to obtain an island division result; and evaluating the operation capability of the island division result according to a preset index set to obtain an evaluation result. According to the source load-based island operation capability assessment method and apparatus, and the medium provided by the invention, the anticipated fault set and the initial operation data are comprehensively considered, the distributed power supply and the load are reasonably configured, the reliability of island division can be ensured, and the island operation capability can be effectively assessed according to the preset index set. The method can solve the problem that it is difficult to carry out effective island division and island operation capability evaluation on a disaster-affected power distribution network.
Owner:GUANGDONG POWER GRID CO LTD +1
A clothing image segmentation model establishment method and clothing image segmentation method
ActiveCN114708272Bextract completeImprove generalization abilityImage enhancementImage analysisConditional random fieldData set
The present invention provides a method for establishing a clothing image segmentation model and a clothing image segmentation method, which solves the problem of low segmentation accuracy in the clothing image segmentation algorithm in the prior art. The method for establishing a clothing image segmentation model includes making a clothing image data set; annotating the image at the pixel level, annotating different categories of clothing into different colors; using a data enhancement module to enhance the original image; building a deep neural network segmentation model: training the deep neural network segmentation model; using a post-processing module to post-process the output of the deep neural network segmentation model; the post-processing module includes a fully connected conditional random field. Using the encoding and decoding method, the extraction of edge and spatial information is relatively complete, and the segmentation result has smoother edges and obvious background distinction; adding a post-processing module improves the classification confusion of the segmentation result, reducing a large number of misclassified chaotic points.
Owner:ZHIYI TECH
An integrated control cabinet and control method for electrical control interaction based on the Internet of Things
ActiveCN119029676BEasy to disassembleEasy to checkBus-bar/wiring layoutsSubstation/switching arrangement casingsThe InternetElectrical control
The invention discloses an integrated control cabinet and a control method for electrical control interaction based on the Internet of Things, and relates to the technical field of integrated control cabinets. The device comprises an integrated control cabinet shell, a controller is fixedly connected to the inside of the integrated control cabinet shell, connecting wires are plugged into the inside of the controller, a radiator is fixedly connected to the inner wall of the integrated control cabinet shell, and an auxiliary component for adjusting according to actual wiring requirements is arranged inside the integrated control cabinet shell. Through the coordinated use of a moving plate, a rotating gear, a rack plate, a button and a light bulb, when an abnormal point in the data is detected by an abnormal detection algorithm in the control cabinet system, the rotating gear of the corresponding abnormal connecting wire is controlled to rotate, and the rotating gear rotates to move the moving plate to limit the opening of the connecting wire, so that the connecting wire can be directly taken out from the wiring harness slot plate, and the connecting wire can be more conveniently disassembled and inspected, and the operation is simpler and faster.
Owner:JIANGSU BOYANG ELECTRIC TECH CO LTD
Bus get-off station identification method and system based on CatBoost
The invention provides a CatBoost-based bus get-off station identification method and system, and the method comprises the steps: collecting and fusing bus station data, GPS data and IC card swiping data, and obtaining initial bus get-on and get-off station data through a trip chain algorithm; performing feature engineering processing on the bus IC card swiping data, including decomposing time column features, identifying workdays and holidays, and fusing geographic positions and external weather data; performing data preprocessing, and converting the data into a feature and label form for model training; building a CatBoost model based on a Python language, setting proper training parameters, and training and testing the model; and using the trained model to predict the data of the unrecognized getting-off stations. The method has the advantages that the recognition accuracy and credibility of the model are improved, and the model learning difficulty is reduced. The problems of low accuracy and low efficiency in traditional get-off station identification are effectively solved, and the method has good data processing capability and practicability.
Owner:XIHUA UNIV
Bone marrow smear inspection and transfer device
ActiveCN222523263UEasy to storereduce confusionLiving organism packagingShock-sensitive articlesStructural engineeringMechanical engineering
The utility model discloses a marrow smear inspection transfer device which comprises an outer box and an inner frame detachably connected in the outer box, and the inner frame comprises two storage frames arranged at intervals and a connecting rod detachably connected with the two storage frames; each storage rack comprises a bottom plate, a first rack body arranged at the upper end of the bottom plate, a plurality of first storage grooves formed in the first rack body at intervals, and a second rack body arranged on one side of the first rack body at intervals; the second storage grooves are formed in the second rack body and correspond to the first storage grooves one to one in position, the elastic clamping mechanisms are arranged at the upper end of the second rack body and correspond to the second storage grooves one to one, and each elastic clamping mechanism comprises a clamping part with an opening facing the corresponding second storage groove; the clamping part can move in the direction close to or away from the second storage groove, the clamping part can be clamped to the upper portion of the bone marrow smear, the bone marrow smear can be stored in a classified mode, storage is firm and reliable, and submission, transferring and using are convenient.
Owner:FULING HOSPITAL AFFILIATED TO CHONGQING UNIV