20 results about "Map design" patented technology

The invention relates to the field of mobile robot motion planning, and discloses a quadruped robot motion planning method and system based on height self-adaption. The method comprises the following steps: constructing 3D and 2D local obstacle maps according to coordinate transformation, and calculating a grid vertical distance through ray casting to generate a 2.5 D local obstacle map; determining an initial control sampling space by combining speed, acceleration and height constraints; discretizing a sampling space and simulation time, deducing a control value sequence and recursively calculating a local trajectory; then calculating a shaft alignment bounding box in a directed bounding box of the robot, screening grid units in the shaft alignment bounding box, comparing the height of a machine body with the allowable height of grids, and rejecting collision trajectories to obtain a feasible trajectory set; and finally selecting an optimal track by the evaluation function, extracting a control value and sending the control value to hardware for execution. According to the method, the 2.5 D local obstacle map containing height information is constructed, the four-dimensional control sampling space is designed, and the robot height self-adaptive adjustment is realized in combination with the collision detection and evaluation function.

The invention discloses a structure safety assessment method and system based on a robot holder image, and relates to the field of structure safety assessment. The method comprises the following steps: S1, controlling a robot carrying a holder and a multi-modal sensor group to collect a surface image, internal heat distribution and three-dimensional contour data of a target structure, constructing a model based on an improved deep learning network to identify and classify surface defects and internal hidden damages, quantifying the defects through an algorithm, and outputting the data; s2, constructing a digital twin based on the three-dimensional contour data, mapping design parameters, tracking a dynamic feature point displacement trajectory to calculate deformation parameters, and outputting a deformation damage analysis result through a correlation model; and S3, calling a pre-constructed reinforcement learning adaptive evaluation model, inputting defect quantitative data and a deformation damage analysis result, and outputting a safety level and a risk evaluation result combined with a preset specification. The method improves the evaluation precision and efficiency, and adapts to the evaluation requirements of different target structures.

The invention relates to the technical field of map design for railway engineering, in particular to an automatic design method and device for a railway map, and the method comprises the steps: inputting basic data required for map design, the basic data comprising professional interface data and land width original data; identifying a line center line, and obtaining a line starting and ending point mileage range; processing gap data in the professional interface data, and arranging to form a design work point table; performing grouping and data processing on the land width original data according to the design work point table; on the basis of the processed land width original data and line midline data, land boundary piles are automatically designed in batches, and attribute information is added to each land boundary pile; and based on the land boundary piles and the grouped data, land boundary red lines are automatically designed, and attribute information is added to each segment of land boundary red line. According to the invention, the problems of data splitting, low automation degree, poor result normalization, lack of intelligent association, lagging change response and the like in the prior art are solved.

1. The name of the design product: electronic device building map graphical user interface. 2. The use of the design product: an electronic device. 3. The design points of the design product: the content of the graphical user interface. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. The use of the graphical user interface: for building a map; design 1 front view is the main interface for building a map, clicking the "build map" button of design 1 front view can jump to design 1 interface change state diagram 1, clicking the "automatic composition" button of design 1 interface change state diagram 1 can jump to design 1 interface change state diagram 2; design 2 front view is the main interface for building a map, clicking the "build map" button of design 2 front view can jump to design 2 interface change state diagram 1, clicking the "remote composition" button of design 2 interface change state diagram 1 can jump to design 2 interface change state diagram 2.

An approach is provided for mock map data for map design validation. For example, the approach involves calculating one or more combinations of one or more map feature attributes, one or more map feature attribute values, or a combination thereof. The approach also involves creating one or more geometric features respectively for the one or more combinations. The approach further involves determining an arrangement of the one or more geometric features within a designated geographic area. The approach further involves generating mock map data based on the arrangement and providing the mock map data to a map client. The map client, for instance, renders the mock map data in a map image based on a map style taxonomy.

The application provides a satellite power supply large map automatic generation method and system, comprising: standardizing satellite power supply large map elements according to power supply large map content drawing requirements; establishing a mapping relationship between the digital model and the power supply large map elements; establishing a digital model of the satellite power supply large map according to the power supply large map design specification standard; automatically identifying each power supply large map element from the interface data sheet according to the naming rules of each power supply large map element; and automatically drawing and generating the satellite power supply large map according to the mapping relationship between the digital model and each power supply large map element. The application realizes digital conversion from the interface data sheet to the graphic expression by establishing an automatic mapping mechanism between the satellite power supply large map digital model and the elements, and ensures the high standardization and professional readability of the drawing in the symbol, line type and spatial layout by algorithm logic enforcement design specification.

The present invention relates to the field of data processing technology, and in particular to an improved path planning search algorithm based on a grid map. The algorithm comprises designing a storage data structure for grid map nodes, using bit fields to store characteristic information representing grid map nodes, and obtaining a final grid map; preprocessing the final grid map to obtain a preprocessed grid map; designing a cost function to obtain an improved algorithm; and designing a search process based on the preprocessed grid map and the improved algorithm. The improved search algorithm of the present invention has faster search efficiency in a factory environment with low-density obstacles, thereby solving the problem of low search efficiency of existing search algorithms when facing large maps with obstacles.

This invention discloses a platform construction method based on a driver training teaching platform, belonging to the field of driver training teaching technology. The method includes the following steps: conducting needs analysis and scenario modeling, designing a dynamic training path optimization algorithm, constructing a highly realistic virtual driving environment, designing a real-time driving behavior monitoring and feedback mechanism, identifying typical error patterns of learners in different driving scenarios, constructing a learning map, and designing a driving risk prediction model and embedding it into the platform, thus completing the platform construction. This platform construction method based on a driver training teaching platform overcomes the problem of insufficient response to learners' personalized needs in traditional driver training platforms by introducing a dynamic training path optimization algorithm, a multi-dimensional data fusion model, and a driving risk prediction model. The platform can collect learners' driving operation data, environmental factors, and physiological state information in real time, and combine this with learners' historical behavior data and training trajectories to generate highly personalized training task paths and instant feedback.

The railway map generating device 1 includes a map design reading module 10 configured to read a map design document 2 indicating objects located along the railway tracks and extract railway map information, a railway map data creation module 20 configured to generate railway map data based on the railway map information, a sensing data acquisition module 30 configured to acquire sensing data indicating the sensing results of objects sensed by a sensor 3, a railway map data matching module 40 configured to compare the sensing data with the railway map data, and a railway map data update module 50 configured to update the railway map based on the result of the comparison by the railway map data matching module 40.

The present application relates to the technical field of tire steel bead simulation modeling, and particularly relates to a tire finished hexagonal steel bead modeling method and computer program product. The method comprises the following steps: 1, establishing the material characteristics of the steel bead; 2, obtaining the data of the number of steel wire layers and the number of roots; 3, calculating the total volume of rubber-coated steel wire V1; 4, obtaining the finished steel bead cross-section rotating volume V2=V1; 5, calculating the distance value between the centers of two steel wires; 6, calculating the width of the bottom edge of the steel bead and determining the coordinates of the two points of the bottom edge; 7, calculating the width of the top edge of the steel bead and the distance between the upper and lower layers of steel wires, and determining the coordinates of the remaining four points and the coordinates of the centers of the steel wires; and 8, drawing the outer contour of the finished steel bead cross-section and the arrangement of each layer of steel wires. The tire finished hexagonal steel bead modeling method adopted by the present application makes the size and mass of the steel bead in the material distribution map design consistent with the finished product, thereby improving the accuracy of the material distribution map design.

This disclosure relates to the field of computer technology, specifically to a terrain editing method, a terrain editing device, a computer-readable storage medium, and an electronic device. The method includes: acquiring multiple types of terrain files; generating terrain models corresponding to the multiple types of terrain files based on the multiple types of terrain files; merging the terrain models corresponding to the multiple types of terrain files into a unified terrain model; and editing the unified terrain model in response to an editing operation on the unified terrain model. The technical solution of this disclosure can solve the problem of slow game map design speed in related technologies.

The invention discloses a digital modeling system and method for a 3D printing splint, and relates to the technical field of digital modeling, efficient transmission of limb scanning data is realized through octree compression and key node flow transmission technologies, and preliminary alignment can be quickly completed even under the condition that the bandwidth is limited; a low-order parameterized surface is generated, real-time editing of clamping plate features is supported, and design flexibility is ensured; when details are sufficient, high-order surface reconstruction is triggered, design changes are accurately mapped, and geometric integrity is maintained; the team efficiency is improved by means of a semantic difference unit and a real-time conflict resolution mechanism; by verifying the thickness and alignment consistency and automatically correcting the deviation, the model quality is ensured, the slice file is generated according to the equipment-material compensation table, and one-time forming is completed, so that the customization process is remarkably optimized, the delay is reduced, and a high-quality personalized splint is provided for a patient.

The invention relates to a map updating method and device, a storage medium, electronic equipment and a storage medium, and belongs to the technical field of map design. The method comprises the steps that first annotation data and second annotation data are acquired; the first annotation data is obtained according to vector data of a target object in the to-be-processed map, and the second annotation data is obtained according to collected point cloud data of the target object; updating the equipment pose according to a loss function between the first annotation data and the second annotation data; the equipment is used for collecting point cloud data of a target object; obtaining target annotation data according to the updated target equipment pose; the target annotation data is the updated point cloud data of the target object; and updating the target object in the to-be-processed map according to the first annotation data and the target annotation data. By using the map updating method provided by the invention, the tolerance to manual operation errors can be improved, and meanwhile, the map making precision can be improved.

An approach is provided for mock map data for map design validation. For example, the approach involves calculating one or more combinations of one or more map feature attributes, one or more map feature attribute values, or a combination thereof. The approach also involves creating one or more geometric features respectively for the one or more combinations. The approach further involves determining an arrangement of the one or more geometric features within a designated geographic area. The approach further involves generating mock map data based on the arrangement and providing the mock map data to a map client. The map client, for instance, renders the mock map data in a map image based on a map style taxonomy.

The invention discloses a mobile robot autonomous obstacle avoidance method based on multi-thread asynchronous deep reinforcement learning, and the method specifically comprises the steps: adding a multi-task asynchronous parallel mechanism on the basis of a PPO algorithm, constructing MAPPO, separating different obstacle avoidance task scenes, and training the scenes at the same time; the method comprises the following steps: on the basis of nokov-lidar multi-sensor sensing information, constructing a robot environment state observation space; designing a discretized action space based on the global grid world navigation map, and setting kinematics constraints for state updating; designing a navigation reward function, and guiding the mobile robot to make an optimal obstacle avoidance decision in a complex environment; an early collision prediction module is established based on a multi-layer perception mechanism, collision information from a perceptible environment is deduced, and an optimal obstacle avoidance strategy is trained in combination with MAPPO learning. According to the invention, sufficient mobile robot-environment interaction can be realized, the exploration capability of the robot action decision model is improved, and real-time obstacle avoidance of the robot in the process of moving to the target is ensured.

The application relates to a clutter map design method based on slow-decay thought, and belongs to the technical field of radar signal processing. The method comprises the following steps: creating an overall clutter map storage space; acquiring a range-Doppler submap within a current coherent accumulation time; calculating the index value of a clutter map submap corresponding to a current beam direction in the overall clutter map; judging whether the current time is within the first several scanning periods after the radar starts working or mode switching; if yes, directly assigning the range-Doppler submap to the clutter map submap to obtain a new clutter map submap; if not, acquiring the current direction clutter map submap according to the index value, subtracting the clutter map submap from the range-Doppler submap to obtain a difference matrix, then obtaining a sign matrix through shifting and bit-and operations, accessing an update rate array with the sign matrix as an index to obtain an update rate coefficient matrix; and weighting and summing the range-Doppler submap and the clutter map submap with the update rate matrix as a weight to obtain a new clutter map submap.

The invention discloses a rapid application method and system based on prototype design, and the method comprises the steps: a product manager drags a UI assembly in a visual page, configures the attributes of the assembly, and calls a Mock service to generate simulation data to complete a prototype first draft; generating a standardized DSL (Digital Subscriber Line) mapping design parameters and low code specifications for the prototype first draft; generating an interactive preview page through a layered rendering mechanism; switching between Mock data and a real data source is realized based on the standardized DSL; automated processing is performed to generate a deployable application. The method has the advantages that the connection efficiency of prototype design and development links is improved, the communication cost is reduced, and the consistency of the design intention and the implementation effect is ensured.

The application discloses a method for mountain generation in a hexagon close-packed map, comprising the following steps: S1, receiving an inputted mountain base module; S2, receiving the demarcation of a mountain area in the map where a mountain range needs to be generated; S3, placing the mountain base module to fill the mountain area, and generating a mountain effect in the map. The application separates the work of making the mountain base module, demarcating the mountain area in the map and generating the mountain range, so that the work of an artist, a map designer and an algorithm engineer is decoupled, and the work efficiency is improved. The application makes the artist only responsible for the making and iteration of a small number of base modules, and can further improve the detail effect. By using the method, the generation effect can be quickly previewed after the demarcation of the mountain area, and the cost is reduced. Since only the data of dozens of modules needs to be stored, the memory / display memory occupation and storage space consumption are reduced, so that a mobile terminal with limited performance can also adopt the hexagon close-packed map with excellent performance.

The present invention provides an end-to-end solution for frontend page generation. The system includes a design module that enables a user to design UI components, an annotation submodule that enables a user to annotate the UI components with design element attributes, a database that stores database objects having database object attributes according to a data schema, a mapper module that enables a user to map design element attributes of the UI components to database object attributes without coding via a graphical user interface, a content management module that enables a user to add mapped UI components to a frontend page feed and to associate the mapped UI components with instances of the database objects, a feed generation module that retrieves instance-specific values for the database object attributes of mapped UI components in frontend page feeds, and a metadata bus that enables the modules and database to communicate.

Methods, systems, and computer-readable media include receiving requests for digital components from a user device; receiving a dataset of user-provided information about a particular product design; generating a visual representation based on the dataset that maps design factors to the geometry of a potential product design; segmenting the visual representation based on design factor values; selecting segments containing fewer than a threshold number of data points; selecting digital components; dynamically changing the presentation of the digital components from which information about the segments is solicited from the user based on the selected segments; distributing the dynamically changed digital components for presentation at the user device; obtaining feedback information from the user device about the segments containing fewer than a threshold number of data points via a feedback mechanism; and modifying design factors of a particular product design at least in part based on the feedback information.