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25 results about "Map labeling" patented technology
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Multilayer map construction method for substation inspection navigation
PendingCN121185273ANavigation instrumentsInformation technology support systemInformation layerPoint cloud
The invention relates to the technical field of robot navigation, and particularly provides a multi-layer map construction method for substation inspection navigation, which comprises the following steps: generating a point cloud map according to three-dimensional point cloud data of a substation, and marking passable areas, obstacle positions and road topological structures to obtain a geometric information layer; identifying the type of the equipment according to the image data of the equipment of the transformer substation, and generating a priority label of the equipment based on the type of the equipment to obtain an equipment information layer; according to the topographic relief degree matrix of the transformer substation, dividing the transformer substation environment into a flat area, a non-flat area and an obstacle area to obtain a topographic information layer; and carrying out space alignment on the geometric information layer, the equipment information layer and the topographic information layer to obtain a multi-layer map with a unified coordinate system. The problems that in the prior art, a transformer substation inspection map is single in information dimension, poor in reliability and not beneficial to inspection are solved.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO ZHENJIANG POWER SUPPLY CO +2
Railway map labeling method, device and system
ActiveCN117194590BRealize informatizationavoid importingMaps/plans/chartsSatellite radio beaconingTrackwayComputer vision
The present disclosure relates to a track map labeling method, device and system. The track map labeling method is applied to a labeling vehicle, and the method comprises: in response to a user's operation on the labeling vehicle, determining a working state in which the labeling vehicle is located, the working state comprising at least a labeling working state and a point searching working state; when it is determined that the labeling vehicle is in the labeling working state, determining whether a current labeling position is acquired; when it is determined that the current labeling position is acquired, labeling the current labeling position to obtain labeling information corresponding to the current labeling position. Through the present disclosure, the informationization of track map labeling data can be realized, the work efficiency is improved, and the introduction of human errors in the work process is avoided.
Owner:BYD CO LTD
Method for using large language model to automatically generate map annotations on basis of text
PCT designated stage expiredWO2025107330A1Visual data miningStructured data browsingTemplate matchingLinguistic model
A method for using a large language model to automatically generate map annotations on basis of a text relates to the field of visualization, and comprises: constructing a plurality of different types of map annotation templates on the basis of a deconstructed map annotation design space; using a large language model to extract geographic information content in a text to be annotated; and on the basis of the extracted geographic information content, matching a corresponding map annotation template so as to automatically generate an annotated map. A user can adjust annotation information and the annotation method by modifying the output of the large language model or parameters of the map annotation template matching the large language model, so as to complete customized map annotations. By using this method, corresponding map annotations can be automatically generated, and the map annotation result can be adjusted on the basis of the user input, improving the map annotation efficiency, lowering the barrier to use annotated maps, and laying a foundation for large-scale promotion and application of map annotations.
Owner:PEKING UNIV
Map labeling device for surveying and mapping geographic information
The utility model relates to the technical field of map labeling, and provides a surveying and mapping geographic information map labeling device which comprises a side plate, two groups of first connecting rods are rotatably connected in the side plate, one end of each first connecting rod is fixedly connected with a labeling table, two groups of grooves are formed in the bottoms of the two labeling tables, and the two groups of first connecting rods are fixedly connected with the labeling tables. According to the utility model, through the arrangement of the fixing rod, the inserting plate can be firstly taken out from the interior of the first connecting rod, at the moment, the first connecting rod is changed into a rotatable state, the two groups of labeling tables are turned upwards, the two groups of labeling tables are folded, then the screw rod is rotated, and the screw rod drives the fixing rod to slide out of the interior of the inserting hole during rotation; and then the base is folded into the groove, at the moment, the two groups of downward inserting holes rotate to the left side and the right side, then the fixing rods are controlled to be inserted into the inserting holes through the screw rods, and therefore the base is fixed into the groove, the purpose of folding the base is achieved, and the device is convenient to carry.
Owner:余红娇
Labeling method and device of grid map, electronic equipment and mobile tool
This application relates to a method, apparatus, electronic device, and mobile tool for annotating a grid map. The method includes: acquiring an occupied grid map and a reflectance grid map of a target area, wherein the reflectance grid map records the reflectance of point cloud data of the ground in the target area; mapping the reflectance of laser point clouds with reflectance less than a preset value in the reflectance grid map to a first interval, and mapping the reflectance of laser point clouds with reflectance greater than or equal to the preset value to the maximum value of the first interval, where the maximum value of the first interval is greater than the preset value; and annotating map features in the target area based on the occupied grid map and the adjusted reflectance grid map. This application solves the technical problem that the occupied grid map annotation is inaccurate and cannot reflect the obstacle situation within the area.
Owner:BEIJING ZHIXINGZHE TECH CO LTD
Map-based instant task interaction system
The invention discloses a real-time task interaction system based on a map, and relates to the field of data interaction, and the system comprises a map marking module which is used for supporting a publisher to mark a task position through click selection, region circle selection or path drawing operation of a map interface, and synchronously binding geographic coordinates; supporting addition of character tags, picture attachments and priority identifiers, and generating associated data of geographic coordinates and task information; the task configuration module is used for setting a task type, a completion time limit, a reward amount and an order receiver qualification requirement by a publisher, and automatically associating a labeling position to generate a task detail page; peripheral qualified order receivers can be intelligently screened, task notices can be directionally pushed, task matching efficiency is greatly improved, task states are updated in real time, resource allocation is further optimized through a bidding mode, manual intervention is reduced, it is ensured that publishers and the order receivers rapidly achieve cooperation, the method is suitable for scenes with high instantaneity requirements, and user experience is improved. And the task execution efficiency and the user satisfaction are remarkably improved.
Owner:刘国民
Data processing method, data structure and processing system for brain stereotactic map
The invention discloses a data processing method, a data structure and a processing system for a brain stereotactic map, and the processing method comprises the steps: S1, generating a multi-level tree structure Nom for each brain region, obtaining a brain stereotactic map annotation image L, and creating a mapping table T; s2, acquiring a labeled image formed by a corresponding gray value of each brain region located at a leaf node in the Nom in the brain stereotactic map labeled image L, and combining all the labeled images located at the brain regions of the leaf node in the same hierarchy in the Nom to generate a plurality of hierarchy labeled images, further forming a brain map annotation image set Lext comprising all hierarchical annotation images; s3, dividing all the hierarchical annotation images into a plurality of three-dimensional image blocks C, and generating a set LCext for 3D image files of all the three-dimensional image blocks C; and S4, compressing the set LCext. The scheme has the advantages of completeness, reusability and light weight of brain stereotactic map labeling information.
Owner:HUST SUZHOU INST FOR BRAINMATICS
Two-dimensional map annotation collaborative editing method based on geometric perception
ActiveCN121095390AEditing/combining figures or textMinimum bounding rectangleComputer graphics (images)
The invention provides a two-dimensional map annotation collaborative editing method based on geometric perception, which constructs a time and space information fusion architecture of map annotation by introducing a geometric vector clock and a minimum boundary rectangle. According to the method, by means of an operation merging layering mechanism, the merging efficiency of visual node operation in a large-scale node scene is improved; and semantic loss of translation operation is reduced through combination of topology anomaly detection and spatio-temporal joint operation, automatic error correction of most topology errors is realized, and the precision of collaborative editing of the two-dimensional map is improved.
Owner:NANJING VOCATIONAL UNIV OF IND TECH
Internet map digital intelligent labeling method and system based on Beidou
The application discloses a Beidou-based internet map digital intelligent labeling method and system, and belongs to the technical field of map labeling. The method specifically comprises the following steps: positioning and timing a mobile terminal by using a Beidou satellite navigation, generating trusted labeling data containing position information and a time stamp, collecting multi-modal sensing data by the mobile terminal, identifying and extracting labeling objects related to a map, and binding the labeling objects with the trusted labeling data to obtain a labeling object set, performing space-time normalization processing on the labeling object set, and converting the labeling object set into standardized labeling information available for an internet map service, aggregating and resolving conflicts of the standardized labeling information, and generating a trusted labeling result. The application improves the high precision and verifiability of labeling data, and also realizes cross-platform standardized intercommunication and real-time dynamic updating.
Owner:SHANXI WANDING SPACE DIGITAL CO LTD +1
Map labeling device
The utility model provides a map marking device, which relates to the technical field of map marking tools and comprises a bearing seat, a lighting part and a rolling assembly. During use, the paper map is arranged on the driven roller on one side of the bearing seat in a sleeved mode in a rolled state, the paper map is unfolded, the free end of the paper map is connected with the driving roller of the rolling assembly, and the lighting piece can light the unfolded part of the paper map through the bearing face made of the light-transmitting material. The driving roller can be rotated to pull the rolled paper map to rotate, so that the rolled paper map is continuously pulled to be unfolded, the unmarked part is displayed on the bearing surface, the marked part on the bearing surface is rolled to the driving roller, and therefore comprehensive display of a long map is achieved. And therefore, the function of assisting the staff to carry out labeling operation is realized.
Owner:BEIJING AEROSPACE HONGTU INFORMATION TECH +1
Dike scene rapid generation method and system based on graph calculation and topological optimization
The invention relates to the technical field of disaster emergency management and analog calculation, and relates to a dike scene rapid generation method and system based on graph calculation and topological optimization. The method comprises the following specific steps: S1, marking scene key information based on a GIS map; s2, analyzing the marked geometric data, and constructing a topological relation based on graph calculation; s3, after the topological relation is analyzed, elements needed by model calculation are extracted from the topological relation, and attributes of the elements are defined; s4, generating a rescue traffic network based on the defined element attributes and geometric information; s5, verifying the generated geometric data, the topological relation, the model elements and the traffic network; and S6, after the verification is passed, integrating all data to generate a complete simulation scene and outputting the simulation scene. According to the method, the simulation environment suitable for flood spread and breach scour calculation is rapidly constructed by marking key information of dike, breach point and simulation range scenes and combining geometric topological relation analysis and model element definition, and efficient and reliable technical support is provided for emergency response and auxiliary decision making of dike breach disasters.
Owner:BEIJING GLOBAL SAFETY TECH
Trajectory prediction method and device, electronic equipment and storage medium
The application provides a trajectory prediction method and device, electronic equipment and storage medium. The method comprises the following steps: obtaining a model prediction trajectory of a risk obstacle target located within a preset distance range of a vehicle; obtaining a first intention corresponding to the model prediction trajectory; generating a rule prediction trajectory and a second intention of the risk obstacle target based on information of the risk obstacle target and a preset rule; and determining a final prediction trajectory of the risk obstacle target from the model prediction trajectory and the rule prediction trajectory based on the first intention and the second intention. The generation of the rule prediction trajectory and the model prediction trajectory is two independent steps, the intentions are not confused, the two trajectories only have a replacement relationship and no fusion relationship, the rule does not directly modify the model prediction trajectory, and controllability is strong. In addition, the scene does not need to be recognized, the map does not need to be labeled, and the specialized model does not need to be used, so that the development, training and deployment costs are not consumed, and only the deep learning model needs to be continuously iterated to improve the upper limit of the model.
Owner:BEIJING QINGZHOUZHIHANG INTELLIGENT TECH CO LTD
Map-based annotation for training autonomous mobility models
PendingJP2025537086AInstruments for road network navigationRoad vehicles traffic controlEngineeringData mining
A method, apparatus, and computer program product for augmenting the training of an autonomous travel model based on map-based annotations. The method includes augmenting an original training set with map-based annotated modification scenarios, at least one of which affects the route and at least one of which does not affect the route. The method includes generating modification scenarios that introduce synthetic route-changing objects into a feature map representing the original travel or travel scenario, which induce a travel path different from the original route, and other modification scenarios that introduce non-route-changing objects into the feature map, within which the original route is applicable. An autonomous travel model for predicting a travel path within a road segment based on the feature map representation is trained using the modification scenarios.
Owner:IMAGRY ISRAEL LTD
Electronic devices with graphical user interface for map annotation service center software
1. Name of the product in this design: Electronic device with graphical user interface of map annotation service center software. 2. Intended use of this design: for use in an electronic device. 3. The key design feature of this product lies in its graphical interface. 4. The image or photograph that best illustrates the design's key points: the front view. 5. Description of the changing states of the graphical user interface: The main view is the product homepage, showing the initial interface of the map annotation service center software; clicking any "Click to Annotate" button in the main view leads to the changing state diagram 1; clicking the "Next" button in changing state diagram 1 leads to the changing state diagram 2; clicking the "Pay and Annotate" button in changing state diagram 2 leads to the changing state diagram 3; after scanning the code to pay in changing state diagram 3, the system enters the changing state diagram 4. Attached is Expanded State Diagram 1, corresponding to the main view; Expanded State Diagram 2, corresponding to the changed state diagram 1.
Owner:XUCHEN NETWORK TECH (BEIJING) CO LTD
Geographic information labeling device
The utility model discloses a geographic information marking device, relates to marking device field, including bearing plate, hold-down subassembly and marking subassembly, the bottom of bearing plate is set to be hollow, hold-down subassembly is set on the bearing plate, marking subassembly is installed on hold-down subassembly, marking subassembly includes mounting plate, clamping frame, articulation piece and locking subassembly, and the mounting plate is set to be hollow, clamping frame, articulation piece and locking subassembly. The mounting plate is arranged at the top of the pressing assembly, the clamping frame is rotationally connected with the mounting plate through a hinge piece, the locking assembly is arranged at the bottom between the mounting plate and the clamping frame, and the locking assembly and the pressing assembly form linkage. The bearing plate, the pressing assembly and the marking assembly are used in a matched mode, the marking assembly can be used in cooperation with the pressing assembly, paper for marking a map can be clamped between the clamping frame and the mounting plate, the map can be marked in a lossless mode, the pressing assembly and the marking assembly can be split to be used independently, and the cost is reduced. And compressing and constraining the map.
Owner:WUHAN BOSSITU TECHNOLOGY CO LTD
High-precision map data management and development method and system
ActiveCN116701324BDigital data information retrievalCharacter and pattern recognitionLabeled dataCloud storage
The application provides a high-precision map data management and development method and system, comprising the following steps: S1, collecting data by an automatic driving vehicle and uploading the data to distributed cloud storage, loading the data to perform fusion model training; S2, analyzing and archiving the stored data to perform map labeling, and storing the labeled data to short-term distributed storage; S3, performing data link intercommunication; and S4, performing cloud data storage management and business unit data storage management on the data. The application is suitable for different business scenarios and provides quick data retrieval, standard data retrieval and batch data retrieval services for automatic driving business, and provides quick use and data storage services for algorithm models. The application comprises a high-precision map data source, algorithm model training, data storage and a management system and method for development and use, realizes data resource connection, and ensures data effectiveness, availability and reliability.
Owner:COWA TECHNOLOGY CO LTD +1
Map labeling method and device, equipment and storage medium
PendingCN120543692AGeographical information databasesSpecial data processing applicationsComputer graphics (images)In vehicle
The invention belongs to the technical field of electronic maps, and particularly relates to a map labeling method and device, equipment and a storage medium. The method comprises the following steps: acquiring preset region division information corresponding to a to-be-labeled electronic map; the preset area division information comprises position information corresponding to the preset area and area identification information; generating a polygon corresponding to the preset area according to the position information corresponding to the preset area; centroid calculation is carried out based on the polygon corresponding to the preset area to obtain the centroid position of the polygon; determining a target labeling position corresponding to the preset area based on the centroid position of the polygon and the position of the polygon; and marking the area identification information corresponding to the preset area at a target marking position corresponding to the preset area to obtain a target electronic map. The method can be applied to various scenes such as the map field, the traffic field, the automatic driving field, the vehicle-mounted scene, the cloud technology, artificial intelligence, intelligent traffic and auxiliary driving, and the overall effect finally presented by the electronic map can be improved.
Owner:TENCENT TECHNOLOGY (SHENZHEN) CO LTD
Method and apparatus for road understanding under satellite denial and no prior map conditions
ActiveCN120160615BInstruments for road network navigationElectromagnetic wave reradiationTerrainPath generation
The present application relates to a road understanding method and device under satellite denial and without prior maps. The method includes: generating global guidance information using spline curves based on satellite map annotation points; then fusing lidar point cloud data to construct a three-dimensional terrain model, extracting roughness and normal vectors to obtain corresponding maps, and constructing an environmental passability map; then defining confidence values for each map, fusing the evidence of the roughness map and the normal vector map, and further fusing with the basic probability assignment of the passability map to obtain the final data; then determining the passable area based on the global guidance information and the final data, estimating its width, and calculating the current position and angle expectations and standard deviations in combination with local guidance information; finally, calculating the posterior estimate using these as measurement values, analyzing the boundaries, and further obtaining the corrected guidance path and passable area. Using this method can improve the accuracy of path generation.
Owner:NAT UNIV OF DEFENSE TECH
Internet map digital intelligent labeling method and system based on Beidou
The invention discloses a Beidou-based internet map digital intelligent labeling method and system, and belongs to the technical field of map labeling, and the method specifically comprises the steps: carrying out the positioning and time service of a mobile terminal through Beidou satellite navigation, generating credible labeling data containing position information and a timestamp, collecting multi-modal sensing data through the mobile terminal, and carrying out the positioning and time service of the mobile terminal. Identifying and extracting annotation objects related to a map, binding the annotation objects with the credible annotation data to obtain an annotation object set, performing time-space standardization processing on the annotation object set, converting the annotation object set into standardized annotation information available for Internet map service, performing aggregation and conflict resolution on the standardized annotation information, and generating a credible annotation result; according to the method, the high precision and the verifiability of the annotation data are improved, and cross-platform standardized intercommunication and real-time dynamic updating are also realized.
Owner:SHANXI WANDING SPACE DIGITAL CO LTD +1
Textile-production-oriented intelligent collaborative carrying method for strip cans
PendingCN121414254AInstruments for road network navigationData processing applicationsSpinningMachine
The invention discloses a textile production-oriented intelligent collaborative carrying method for strip barrels, which comprises the following steps of: constructing a factory semantic map, marking a working road section and feeding and discharging positions, defining a storage area and a machine working area, inputting a production task, establishing a scheduling map model, and carrying out carrying task distribution and path planning on a strip barrel carrying robot. Meanwhile, the production process is monitored, and according to the process stage, the machine state, the material state and the area utilization rate are collected in real time, and path planning and carrying task allocation priority are adjusted. The system can monitor the production process in real time, dynamically adjust the carrying task priority and optimize resource utilization. In addition, the method also comprises a deadlock detection and recovery mechanism and a global path conflict check, so that the stability and adaptability of the system are ensured. Through a simulation test, operation of the robot and the machine can be effectively coordinated, complex production and manufacturing tasks are completed, and the intelligent level of the wool spinning production process is remarkably improved.
Owner:HANGZHOU DIANZI UNIV
A method for selecting the number of candidate locations for multi-factor map annotation based on two-degree-of-freedom space
ActiveCN116303842BGeographical information databasesSpecial data processing applicationsData miningData science
The present invention belongs to the field of map annotation technology and discloses a method for selecting the number of candidate locations for annotations on a multi-element map based on a two-degree-of-freedom space. The method introduces the concept of theoretical limit values for annotation candidate location combinations, calculates the theoretical limit values for different numbers of candidate locations and their variations, and determines the optimal number of annotation candidate locations for different maps based on the variation curve of the theoretical limit values. By introducing the concept of theoretical limit values for map element annotations and calculating the theoretical limit values and variations under different numbers of candidate locations, the optimal number of candidate locations for a map can be quickly determined, which can improve the efficiency of automatic annotation configuration and reduce unnecessary calculations. At the same time, it also provides a new approach for determining the number of annotation candidate locations.
Owner:CENT SOUTH UNIV
High-precision map production method, device and electronic equipment
ActiveCN115617932BMaps/plans/chartsGeographical information databasesSoftware engineeringData science
The present disclosure provides a method, device and electronic device for producing high-precision maps, which relate to the field of data processing technology, and specifically to the field of high-precision map technology. The specific implementation scheme is: in the process of producing map data for the first task in the scheduling of map annotation tasks, if a data interaction instruction of the first map data in the first task is monitored, a permission application request is sent to the second electronic device based on the data interaction instruction, and the data interaction instruction indicates that there is data interaction between the first map data and the second task in the map annotation task, and the permission application request is used to request the first task to have write permission to the second map data; when the second map data is loaded from the second electronic device in a read-only manner and the first feedback information returned by the second electronic device in response to the permission application request is received, map production is performed based on the first map data and the second map data, and the first feedback information indicates that the first task has write permission to the second map data.
Owner:BEIJING BAIDU NETCOM SCI & TECH CO LTD
Method for detecting and visualizing objects within a space
One variation of a method for detecting and visualizing objects within a space includes: retrieving a map of the space annotated with known locations of target anchor objects and regions in the space; accessing a set of images annotated with object types and locations of objects captured by a set of sensor blocks; projecting the set of images onto the map to form a visualization representing objects in the space based on known locations of the set of sensor blocks; isolating a target anchor object at a known location in a region of the visualization; detecting a mutable object at a location in the region; calculating an offset distance between the location and the known location; and, in response to the offset distance exceeding an offset distance threshold, highlighting the mutable object in the visualization as a deviation; and generating a notification to investigate the mutable object in the region.
Owner:VERGESENSE INC
Feature Recognition Models for Autonomous and Semi-Autonomous Systems and Applications
PendingDE102025144641A1Instruments for road network navigationCharacter and pattern recognitionTraffic characteristicEngineering
This document describes various examples of feature recognition models for autonomous and / or semi-autonomous systems and applications. The systems and methods described here can use one or more trained machine learning models to automatically generate map-like representations of traffic features, such as road markings and / or road edges. The one or more models can, for example, take as input an image depicting at least a section of a map showing one or more traffic features along with one or more references to points associated with those traffic features, as represented by the image.Based at least on the processing of the inputs, one or more models can generate and / or output data representing additional points associated with one or more traffic features, and / or a heatmap representing one or more lines depicting one or more traffic features. This output data can then be used to determine the one or more representations of the one or more traffic features for annotating the map.
Owner:NVIDIA CORP