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21results about How to "Convenient labeling" patented technology
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Tornado identification and path prediction method based on X-band dual-polarization radar data
ActiveCN119439320Aconvenient labelingreduce dependenceWeather condition predictionForecastingPrediction algorithmsFeature extraction
The invention discloses a tornado identification and path prediction method based on X-band dual-polarization radar data, which mainly utilizes six observed quantities of two lowest elevation angles of a radar, combines a deep learning model Unet, introduces an attention mechanism and position coding information, optimizes a data transmission process, and constructs a weak supervision type lightweight identification model TD-Unet. The model carries out feature extraction on multi-elevation-angle radar data, and generates a tornado identification probability and a geographic azimuth map. In the recognition result, a geographic coordinate sequence where the tornado is located is further extracted, a particle filtering algorithm is optimized based on tornado motion features, a path prediction algorithm is constructed, and path prediction is achieved through the extracted real-time tornado coordinate sequence. According to the method, the accuracy and efficiency of tornado identification can be improved, a scientific and feasible method is provided for path prediction, and powerful technical support is provided for meteorological early warning and disaster prevention and control.
Owner:NANJING UNIV OF INFORMATION SCI & TECH
Sealing plastic storage box for engineering
The utility model relates to the technical field of engineering documents, in particular to a sealed plastic storage box for engineering, which comprises a box body, damping hinges are mounted at the left end and the right end of the top of the box body, a plastic table plate is mounted on one section, far away from the box body, of each damping hinge, a top box is mounted at the right top of the box body, and a miniature drawer is mounted in the top box. The top box is internally provided with a micro drawer, the bottom surface of the interior of the micro drawer is provided with a partition plate, the interior of the top box is provided with a storage room, and the storage room is internally provided with a file drawer. The file drawer and a table plate structure in the device are utilized, so that data can be conveniently carried and stored, meanwhile, the storage position of the data can be sealed, water is prevented from entering the device, and the device is convenient to use. And the drawings can be conveniently checked and marked on the construction site, and the problems that the quality of material paper is reduced, follow-up of follow-up work is affected, and the drawings cannot be conveniently checked and marked are solved.
Owner:TAIZHOU DACHUAN MASCH PARTS CO LTD
Marking line planning device with stirring function
ActiveCN222575231UStir wellImprove the heating effectRotary stirring mixersTransportation and packagingAir pumpIdler-wheel
The utility model relates to the field of marking planning devices with a stirring function, and discloses a marking planning device with a stirring function, which comprises a first main body, a second main body fixedly arranged at the upper end of the first main body, and a third main body fixedly arranged at the upper end of the second main body. A plurality of air pumps are fixedly arranged on the periphery of the inner side of the first main body, directional wheels are fixedly arranged at the lower ends of the air pumps, a fan is fixedly arranged at the lower end of the inner side of the first main body, a plurality of universal wheels are fixedly arranged at the lower end, away from the center, of the first main body, and a baffle is fixedly arranged at the lower end, close to the center, of the first main body. According to the marking device, more mechanisms can be conveniently installed on the main body, the fixed air pumps facilitate telescopic arrangement of the directional wheels at the lower end, the draught fans facilitate drying of marked lines, the universal wheels facilitate multidirectional movement of the mechanisms, and the baffles effectively protect the marking idler wheels.
Owner:INNER MONGOLIA LANHUOYAN TECH & ENVIRONMENTAL PROTECTION CO LTD
Storage device for construction engineering cost
ActiveCN222340818UEasy to store and holdkeep dryBook cabinetsBook-troughsStructural engineeringAir blower
The storage device comprises a cabinet body, a servo motor is fixedly installed at the left end of the top of the outer surface of the cabinet body, a screw rod is fixedly installed at the output end of the servo motor, and the bottom of the screw rod is movably connected to the left end of the bottom of an inner cavity of the cabinet body through a bearing; the lower end of the screw rod is in threaded connection with a moving plate, the right side of the moving plate is fixedly connected with a wind scooper, the right end of an inner cavity of the wind scooper is fixedly provided with an electric heating pipe, and the left end of the inner cavity of the cabinet body is fixedly connected with a partition plate. Through the arrangement of the cabinet body and the supporting plate, files and materials of construction engineering cost can be conveniently stored, and through the arrangement of the air blower, the electric heating pipe, the air guide box, the corrugated pipe, the air guide cover and the air guide screen plate, the effect of effectively dehumidifying the interior of the cabinet body is achieved; and the safety of file material storage is effectively ensured.
Owner:SHANDONG HENGZHI WATER CONSERVANCY ENGINEERING CO LTD
A map generation method and robot
ActiveCN108803591Bconvenient labelingVehicle position/course/altitude controlPosition/direction controlPattern recognitionComputer graphics (images)
The present application discloses a map generation method and a robot, which uses a preset object model to identify an object captured by a camera, maps the coordinates of the object acquired by the camera into coordinates of a specified dimension, and annotates the map generated by the SLAM system according to the recognition result and the coordinates to generate a map annotated with the object. By applying the technical solution proposed in the embodiment of the present application, the robot can automatically annotate objects on the map when building a map. This allows users to annotate on the map more conveniently, thereby solving the problem that the robot cannot annotate objects when building a map.
Owner:BEIJING MIWEN POWER TECH CO LTD
PCIE adapter plate fixing structure
ActiveCN222354431Ureduce occupancyGood characterCoupling device detailsElectric digital data processingEmbedded systemChassis
The utility model discloses a PCIE (Peripheral Component Interface Express) adapter plate fixing structure, and relates to the technical field of computer hardware. According to the PCIE adapter plate fixing structure, the PCIE adapter plate is buckled through the PCIE adapter plate side edge pressing and touching adhesive tape structure along the end binding and fixing belt, so that the PCIE adapter plate is very stable and is prevented from slipping off, during fixing, the case inner wall pressing and buckling piece is bonded with the inner wall of the nearby case through the double-sided adhesive film, fixing can be achieved, and during detaching, tearing and detaching can be conducted by lifting the piece holding structure, so that the fixing structure is convenient to use. Therefore, the effect of conveniently adapting to fixing application of plates with different length specifications is achieved, the edge of the clamping body is wrapped in a strip-type design, the occupied space in a machine box is greatly reduced, the character of the space in the machine box is optimized, and the effect of optimizing the space is achieved; and the specification information of the card body can be conveniently filled on the label card paper and then inserted into the label corner frame mechanism, so that the information of the card body can be labeled, the character of conveniently labeling the information of the card board is achieved, and the effect of improving the management efficiency is achieved.
Owner:SHENZHEN HUAHONG INTELLIGENCE CO LTD
A pet waste sampling device
The utility model relates to a kind of pet feces sampling device, including storage outer cylinder component, the inner end of storage outer cylinder component is provided with solid feces sampling assembly, the lower end of storage outer cylinder component is provided with auxiliary liquid storage assembly, the inner end of storage outer cylinder component is also provided with replaceable liquid feces sampling assembly.The utility model is packaged by modularization separation design, storage outer cylinder component and sampling assembly are assembled as required before use, reduce the volume of packaging while avoiding component abrasion in non-use state, the connection of sampling assembly and storage assembly is stable, and sufficient operation space is reserved for sampling.
Owner:LIXIN NUOKANG (SHANDONG) BIOMEDICAL TECHNOLOGY CO LTD
Target detection result inspection method and device, equipment and storage medium
PendingCN119314130Aimprove accuracyconvenient labelingInternal combustion piston enginesThree-dimensional object recognitionPoint cloudComputer graphics (images)
The invention provides an inspection method of a target detection result. The inspection method comprises the following steps: acquiring a 3D target detection result; the vertex of the bounding box of the 3D target detection result is converted into a vehicle body coordinate system; according to the external parameter calibration information of each image sensor, the vertexes converted into the vehicle body coordinate system are converted into each image coordinate system; mapping the vertexes converted into the image coordinate system into a 2D coordinate system according to the internal reference of the image, converting the vertexes into points on the image, and generating a first 2D bounding box set at the same time; performing 2D target detection on points on the image to generate a second 2D bounding box set; obtaining intersection-to-parallel data between the first 2D bounding box set and the second 2D bounding box set; and when data larger than the intersection-parallel ratio data exists in the second 2D bounding box set, the result of the 3D target detection is correct. According to the method, the accuracy of a 3D target detection result can be improved, so that subsequent manual marking of the point cloud is facilitated.
Owner:广州宸祺出行科技有限公司
A method for detecting and locating burst beads in high-speed moving filter rods
ActiveCN115526908BAccurate labelingconvenient labelingImage enhancementImage analysisCluster algorithmNetwork structure
The invention discloses a method for detecting and locating a high-speed motion filter rod burst bead. First, a high-speed motion filter rod burst bead image is collected, the image is preprocessed, an edge detection method is used to obtain a preliminary pixel point area of a target, a clustering algorithm is used to obtain a foreground class and a background class area, and an intersection operation is performed with the previously obtained target area to determine the accurate pixel point area of the target, and then the image is annotated, a sample training set, a verification set and a test set are reasonably generated, a deep convolutional neural network including an SPP structure and an SE module is built, the fusion of feature maps of different sizes is completed, and an adaptive weight is given to each channel to achieve accurate detection and positioning of the target. The method of the invention combines edge detection and image clustering to accurately locate the target area, remove interference and facilitate annotation, and adjusts the method for obtaining the target area and the network structure according to different sample types. After the sample is trained, a high detection rate can be guaranteed to achieve accurate positioning of the target.
Owner:UNIV OF ELECTRONICS SCI & TECH OF CHINA +1
Chart making device with data visualization
The utility model relates to the technical field of data chart making, and discloses a data visualization chart making device, which comprises a hand-held rectangular block, a histogram making piece and a sector diagram making piece, the histogram making piece comprises a horizontal shaft, a vertical shaft and grid lines, columns are arranged on the grid lines, and the sector diagram making piece is arranged on the vertical shaft. A locking knob is locked on a kidney-shaped hole formed in the column, numerical data of the column diagram is displayed through the locking and positioning position of the locking knob, and the sector diagram manufacturing piece comprises a circular concave groove with circumferential scales, a supporting rod and a plurality of partition plates. The numerical data of the fan-shaped diagram is displayed by adjusting the position of each partition plate in the circular concave groove, and compared with the situation that a computer is inconvenient to carry, but a chart still needs to be manually made by paper, pencils, rulers, color pens and the like to display data or analyze information, the operation is simple and convenient through the histogram and the fan-shaped diagram manufacturing piece, and the working efficiency is improved. And the data distribution, proportion and association relationship can be visually displayed.
Owner:GUANGXI NATURAL RESOURCES VOCATIONAL & TECH COLLEGE
Drawing device for surveying and mapping of water conservancy project
InactiveCN222522344UEasy to compareeasy to changeMechanical apparatusElectric circuit arrangementsElectrical batteryControl switch
The utility model belongs to the technical field of drawing tools, and particularly relates to a hydraulic engineering surveying and mapping drawing device which comprises a supporting plate, a battery bin is fixedly connected to one side of the supporting plate, a drawing storage box is slidably connected to the bottom of the supporting plate, a cover plate is hinged to the top of the supporting plate, and a groove is formed in the top of the supporting plate. A lamp panel is installed at the bottom of an inner cavity of the groove, a storage battery is installed in an inner cavity of the battery bin, and a control switch assembly is installed at the top of the battery bin. According to the invention, the plotting drawings in each stage can be overlapped and compared in the plotting process, and different parts of the two overlapped drawings can be clearly displayed through the light transmission effect of the lamp panel and the cover plate, so that the drawings of each version can be conveniently compared, changed and marked; and contents of different working programs at the same position can be drawn through new drawings under the condition that original parts are not changed, so that the drawings are convenient to carry and display.
Owner:HENAN CHENGXIN ENGINEERING MANAGEMENT CO LTD
Granite ice crack laying tool and modular construction method
PendingCN122082327Aprecise positioningReduce subjective influenceRoads maintainenceStone-like material working toolsStructural engineeringIndustrial engineering
The invention relates to the technical field of granite ice crack laying, in particular to a granite ice crack laying tool and a modular construction method.The granite ice crack laying tool comprises a plurality of nesting boxes, the shapes of the nesting boxes are different, the number of edges of each nesting box is larger than four, and the number of the edges of each nesting box is larger than four. Every two adjacent nested boxes are connected through a connecting mechanism, and the width of an abutted seam between every two adjacent nested boxes ranges from 5 cm to 15 cm. The method has the advantages that the broken splicing units are designed in advance through drawing software, subjective influence is reduced through construction with modules as units, the seam width is controlled through the nested box set, falling plate positioning is facilitated, the quality control difficulty is reduced, the complex on-site splicing process is converted into assembling of the fixed units, and the production efficiency is improved. The design of the nesting box group further reduces the process of repeated adjustment after plate falling, improves the work efficiency and reduces the cost.
Owner:THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV +1
Industrial labeling method and device
PendingCN119625449Aconvenient labelingLower barriers to useImage analysisCharacter and pattern recognitionPattern recognitionArtificial intelligence
The invention discloses an industrial labeling method and device, and belongs to the technical field of industrial detection. The industrial labeling method comprises the following steps: receiving a first input of a user on a target area of a to-be-labeled image; the first input comprises at least one of box selection input and click input; in response to the first input, labeling a feature image associated with the target area to obtain a labeled image; and outputting the annotated image, wherein the annotated image comprises the image features of the to-be-annotated image and annotation information. According to the industrial labeling method, labeling can be carried out according to features of different forms and types, the application scene is wide, the use threshold is reduced, great convenience is brought to labeling of workers, a large amount of manpower and time cost is saved, and labeling efficiency and labeling quality are improved.
Owner:BEIJING LUSTER LIGHTTECH
Special cutter with graduated scale
The utility model relates to the technical field of cutters, in particular to a special cutter with a graduated scale, which comprises a shell, a rotary positioning mechanism is movably arranged above the shell, a measuring mechanism is movably arranged below the shell, and a clamping and pushing mechanism is movably arranged on the inner wall of the shell. And one side of the blade is movably arranged on the inner wall of the shell, and a sliding groove is formed in the front of the shell. When the tool is used, the measuring plate is installed below the shell through the clamping columns, the measuring plate can be pulled out and pushed back through the clamping grooves in the upper portion of the measuring plate, the measuring plate can be pulled out for measurement when measurement is carried out, and then measurement is carried out through the graduated scale on the measuring plate. And under the action of the scale ruler and the marking hole formed in the scale ruler, marking can be carried out by using a fountain pen and the like according to the measured distance, subsequent cutting can be facilitated, and after measurement is completed, the measuring plate is pushed back, so that the effect of convenient measurement and marking is achieved.
Owner:LEGO INTELLIGENT TECH (DONGGUAN) CO LTD
Image data processing method, storage medium, processor and system
ActiveCN114596501BReduce labeling costsimprove accuracyScene recognitionMachine learningPattern recognitionComputer graphics (images)
The application discloses an image data processing method, a storage medium, a processor and a system. The method comprises the following steps: acquiring an image to be recognized, wherein the image to be recognized contains at least one region, and at least one object exists in each region; processing image data of the image to be recognized to obtain distribution data corresponding to the at least one region; and determining whether a region type of the at least one region is a first region type according to the distribution data corresponding to the at least one region, wherein the object in the region corresponding to the first region type is not stored in a preset storage region. The application solves the technical problem of high region labeling cost caused by the fact that an effective region cannot be effectively screened out from multiple regions in an image in the prior art.
Owner:ALIBABA (CHINA) CO LTD
New energy lithium battery positive and negative electrode gap detection system and method
PendingCN119533351Aimprove accuracyImprove detection accuracyImage analysisUsing wave/particle radiation meansImage calibrationElectrical battery
The invention belongs to the field of nondestructive testing, and particularly relates to a new energy lithium battery positive and negative electrode gap detection system and method. According to the invention, the length of the gap between the positive electrode and the negative electrode of the battery X-ray image can be detected, and the detection line is drawn and the key position is marked by introducing the battery X-ray image. The system combines an image calibration function, converts a pixel distance into an actual physical distance, automatically identifies the position of the positive electrode by using a peak detection technology, and accurately calculates the length of a gap between the positive electrode and the negative electrode. The method is easy and convenient to operate and high in detection precision, the quality detection efficiency in the battery manufacturing process can be greatly improved, errors and working intensity of manual detection are reduced, and reliable technical support is provided for quality control of battery products.
Owner:DALIAN UNIV OF TECH
Visualizing skin laceration dressing
ActiveCN224292085Ucomfortable to wearPlay a role in heat dissipationBandagesSkin lacerationApparatus instruments
The utility model discloses a visual skin laceration dressing belongs to medical instrument technical field, including septum and dressing body, the connecting mode of septum with the dressing body is adhesive, and the dressing body is located the downside of septum, and the lower surface of dressing body and the upper surface of septum all have the first mark circle that has been carved, and the lower surface of dressing body and the upper surface of septum all have the auxiliary circle that has been carved, the inner wall of dressing body is adhered with grid dressing, the lower surface of dressing body and the upper surface of septum all have the second mark circle that has been carved. This visual skin laceration dressing, in the use process, first tear open septum, then the dressing body is pasted on the patient's body through the adhesive piece, makes the grid dressing stick in the position that needs, and in the use process, the vent plays the role of heat dissipation, can make the patient wear more comfortable, and the vent is equidistance distribution, optimized the effect of heat dissipation.
Owner:THE AFFILIATED SIR RUN RUN SHAW HOSPITAL OF SCHOOL OF MEDICINE ZHEJIANG UNIV
Emotion recognition and analysis system for learning pictures
PendingCN119622416AReduce development costsImplement automatic classificationNeural architecturesInteraction interfaceData acquisition
The invention relates to the technical field of computer vision and artificial intelligence, and particularly discloses an emotion recognition and analysis system for learning pictures. The system comprises a modal data acquisition module, a feature automatic learning module, an emotion classification and recognition module, an emotion intensity analysis module, a feedback and optimization mechanism and a visualization and interaction interface. The system can adapt to complex and changeable emotion expression scenes.
Owner:QUZHOU COLLEGE OF TECH
Rice hybridization protection bag
ActiveCN222532351Ueasy to openEasy to disassemblePlant genotype modificationPlant protectionAnimal scienceAdhesive
The utility model relates to the technical field of rice hybridization, in particular to a rice hybridization protection bag and covering mechanism which comprises a protection bag body, fixing parts arranged at the two ends of the protection bag body and a containing part arranged on the protection bag body. The protection mechanism comprises adhesive arranged inside and outside the protection bag body and a protection part arranged on the adhesive; the fixing mechanism comprises a fixing plate arranged on the protection bag body, a clamping part arranged outside the fixing plate and an identification part arranged on the clamping part, according to the rice hybridization protection bag, the protection bag body sleeves a rice ear, the silk ribbons at the two ends are tensioned and knotted, the rice ear is protected, and the damage of pests is prevented; due to the arrangement of the silk ribbons, the protection bag is convenient to open and disassemble, and due to the arrangement of the vertical protection net and the transverse protection net outside the protection bag body, invasion of mice and birds is prevented; the protection bag body and surrounding plants are fixed through the fixing pieces, so that rice is not prone to lodging, and plant information can be conveniently marked through the arrangement of the signboard.
Owner:HAINAN UNIVERSITY SANYA NANFAN RESEARCH INSTITUTE +1
A logistics shelving structure
This utility model discloses a logistics storage rack structure, relating to the field of racking technology. Specifically, it is a logistics storage rack structure, including a support frame. The support frame is provided with multiple support plates that can adjust the vertical distance between adjacent support plates. The upper surface of each support plate is provided with multiple partition base plates that can be adjusted horizontally. The top of each partition base plate is provided with partition heightening plates that can be increased or decreased in number. Through the arrangement of the support plates, the first limiting component, the partition base plates, the partition heightening plates, and the second limiting component, it is possible to flexibly adapt to the storage needs of goods of different specifications. The first limiting component can quickly install and adjust the position of the support plates by pulling and rotating the auxiliary pull plate, in conjunction with the linkage of the connecting cylinder, the rectangular limiting column, and the third spring, so that the distance between adjacent support plates can be changed as needed.
Owner:HENAN HECHENG SUPPLY CHAIN CO LTD
