51 results about "Map design" patented technology

An electronic wall map design and printing system enables a user to select or specify the size, coverage area and detail level of a wall map and to customize the wall map based on the user's needs via a fully automated electronic interface. For ease of viewing during the creation of the wall map, the design and printing system displays the wall map being designed on the electronic user interface at a first detail level or resolution that is less than the level of detail or resolution used to print the wall map. However, the user may use the electronic interface to view portions of the wall map on the user interface at the same level of detail to be actually printed on the wall map to thereby enable the user to assure that the level of detail to be printed on the wall map is adequate for the user's purposes without making the wall map, as printed, hard to read. Once the user has designed the wall map by selecting the size, coverage area, and other customizable features such as titles, specialized icons, etc., the user may have the wall map printed at a printing facility owned by the map provider or may have the wall map sent to and printed by a third party printer such as a copying service located near the user.

The invention discloses a semi-supervised dimension reduction-based hyper-spectral image classification method for mainly solving the problems of high calculation quantity caused by over high hyper-spectral image data dimensions and low classification accuracy of the conventional method. The method comprises the following steps of: expressing each pixel point of a hyper-spectral image by using a feature vector, and selecting a marked training set, a test set and a total training set; constructing local inter-class and local intra-class dissimilarity matrixes of the marked training set respectively to obtain a total local dissimilarity matrix; constructing and solving a feature value equation to obtain a projection matrix; projecting the marked training set and the test set to a low-dimensional space respectively to obtain a new marked training set and a new test set; and inputting the new marked training set and the new test set to a support vector machine, and performing classification to obtain class information of the test set. By adopting the thought of semi-supervision, higher classification accuracy can be acquired; and the method can be applied to the fields of map design, vegetation survey and military intelligence acquisition.

An electronic wall map design and printing system enables a user to select or specify the size, coverage area and detail level of a wall map and to customize the wall map based on the user's needs via a fully automated electronic interface. For ease of viewing during the creation of the wall map, the design and printing system displays the wall map being designed on the electronic user interface at a first detail level or resolution that is less than the level of detail or resolution used to print the wall map. However, the user may use the electronic interface to view portions of the wall map on the user interface at the same level of detail to be actually printed on the wall map to thereby enable the user to assure that the level of detail to be printed on the wall map is adequate for the user's purposes without making the wall map, as printed, hard to read. Once the user has designed the wall map by selecting the size, coverage area, and other customizable features such as titles, specialized icons, etc., the user may have the wall map printed at a printing facility owned by the map provider or may have the wall map sent to and printed by a third party printer such as a copying service located near the user.

The invention provides a robot path planning method and system based on skeleton extraction of a passable area. The method comprises the following steps of constructing an environment grid map, and projecting an initial position of a robot, an obstacle and a target position into the grid map; determining the passable area of the robot in the grid map, and then performing skeleton extraction on thepassable area by using a Zhang-Suen algorithm; positioning a path start point and an end point to the grid map, designing an eight-neighborhood grid state of the grid map, so that a grid point wherethe path start point and the end point are located can be reserved as a skeleton point in a passable area refinement process; and using a breadth-first search algorithm to find a shortest connected skeleton connecting the path start point and the end point to obtain a shortest path that the robot can pass. A path trajectory obtained by the method is approximately in a middle position of the passable area, the safety requirement of the robot path planning can be better met, a skeleton extraction algorithm is improved, and a skeleton extraction result retains path start point and end point information.

Digital map rendering using dynamically updatable map configuration files is enabled. A map designer creates a map configuration file that specifies customizable attributes of a rendered map and stores the configuration file in a data store, either on the same local network as the map server that will be rendering the map, or at a remote location. The map configuration file can be included on a web page, wiki page, blog, etc. When a client requests a rendered map from the map server, the request specifies the location of the map configuration file to be used in the rendering. The map server retrieves the map configuration file and renders the map in accordance with the settings in the configuration file. The map server returns the rendered map to the client. In such a manner, the developer can modify the map configuration file and immediately effect subsequently rendered maps.

A vehicle owner can express a display screen that displays a map in a color that matches an interior design. On a map view screen that displays a map for route guidance on a display screen, icons that indicate current navigation functions, and icons that indicate touch switches that are operated to change current navigation functions are displayed. A color change operation screen is used to change the color of the icons that indicate navigation functions and the icons that are operated to change navigation functions on the display screen. Accordingly, the display screen can be expressed in colors that match the interior design of the vehicle. Moreover, the colors of the map view screen used for route guidance do not change; only the icons that indicate navigation functions and icons that are operated to change navigation functions are changed. The general map colors are thus maintained according to natural usage conditions that blend into the overall design.

The present invention relates to the field of electronic maps, especially to a method and a device for indoor map construction facing smart fire fighting. Special application demands facing smart firefighting is comprehensively considered when an indoor fire fighting map is constructed, based on constituent element information of buildings, an indoor map model is constructed, building construction CAD data is converted to vector indoor map data through data format conversion, and finally, symbol configuration of the indoor map and the map service distribution are performed. The method and thedevice provided by the invention perform analysis of daily polling in fire fighting and fire fighting rescue activities, extract objects of fire fighting attention based on ideals facing the objects,combine the indoor map expression form to perform classification and grading of factors related to the indoor fire fighting, and correspond to the unique map symbols to codes of each factors so as tocomplete indoor map design of urban buildings facing smart fire fighting application.

The invention relates to a system and method for constructing an enterprise knowledge graph, belongs to the technical field of knowledge graphs, and solves the problems that data of various structuretypes cannot be effectively integrated and associated and the value mining difficulty of the data is high in the prior art. The system comprises an atlas creation module used for creating a knowledgemap card; a map design module used for defining entities and relationships in a knowledge map; a data configuration module used for configuring a basic data source by an import data sub-module,a datasource configuration sub-module and a knowledge extraction sub-module, wherein the knowledge extraction sub-module is used for performing structured processing on unstructured data and providing the structured data as one of basic data sources for the graph construction module; a map construction module used for constructing the knowledge map based on the knowledge map Schema by utilizing the basic data source; and a rule design module used for realizing rule configuration and rule reasoning in the knowledge map. The problem that enterprise data is difficult to manage is solved.

The invention provides a map design system and method for refining a perception scene from a parking lot to a parking space. The system comprises a user terminal with a display device and a voice device, a server, a parking lot electronic map subsystem and a parking space monitoring device installed on the parking space in the parking lot. The parking space monitoring device is used for monitoringwhether the parking space is idle or not and sending state information about whether the parking space is idle or not to the server in real time; the server is used for receiving, storing and updating the state information about whether the parking spaces are idle or not in real time, and storing the basic information of the parking lot, the basic information of the parking spaces and electronicmap elements of the parking lot in advance; the parking lot electronic map subsystem comprises a map drawing display module, a destination input module, a parking space recommendation module, a navigation route drawing module, a navigation module and a target parking space occupation reminding module. According to the invention, the state and the position of each parking space can be displayed inreal time.

The invention discloses an FPS (first-person shooting) game scene map design visual verification method and a visual verification system. The FPS game scene map design visual verification method comprises the following steps: S10, loading game trace data of a player; S20, conducting coordinate statistics on killers and killed objects in the game trace data; S30, drawing killing points corresponding to the killers and death points corresponding the killed objects on a map in accordance with a coordinate statistics result; and S40, combining the killing points and death points occurring at a same moment, and drawing a bullet trace chart for game scene map design visual verification. The method and the system provided by the invention, which combines killing and death behaviors with trace analysis, can analyze and show trace behaviors of the player at the level of details, so that the reasonability of game map design can be verified and parts to be improved / optimized can be accurately positioned.

The present invention provides a road ground surface line data automatic generation system and method. The system comprises a laser radar, a data processing system and an inspection and editing system; the laser radar is used for obtaining point cloud data of a ground surface line; the data processing system is used for processing the point cloud data and performing data modeling and elevation interpolation based on ground surface type points in the point cloud data to obtain a ground surface line; and the inspection and editing system is used for drawing the obtained ground surface line in a visual graph environment and superposing LiDAR point cloud and DOM data so as to perform visual inspection and editing on the generated ground surface line. With the system of the present invention adopted, rapid automatic extraction of a design ground surface line can be realized; laser radar measurement and road construction map design integration can be realized; and as for a region with many constructions, a ground surface line generated by using system can reflect the real ground surface information of microtopography more accurately compared with a digital-analog interpolation method.

Circuit design fitting for an integrated circuit is described. A mapped design for the circuit design is obtained. A first placement of the mapped design in association with an integrated circuit is performed. Circuit blocks are marked associated with the integrated circuit with control set identifiers. A circuit object is associated with a control set identifier. A site for placement of the first circuit object is located. The site is associated with a circuit resource block, which is associated with circuit resource blocks of the integrated circuit. Nearest neighbor circuit resource blocks with respect to the circuit resource block are acquired. The nearest neighbor circuit resource blocks of the circuit resource block are categorized in response to statuses. The circuit object is placed in a nearest neighbor of the nearest neighbor circuit resource blocks of the circuit resource block for a second placement.

The invention discloses a method of causing a partially-configurable FPGA (Field Programmable Gate Array) chip system to have high reliability. The method comprises the following steps of reading a design input file; synthesizing the design input file; scheduling and distributing idletime of each function module in the FPGA chip by utilizing a scheduling algorithm and combining redundancy so as to cause each function module in the FPGA chip to have enough idle time; mapping a logic unit to a logic block; carrying out layout wiring on the mapped design; generating a code stream file according to a result containing scheduling information after layout wiring; downloading the generated code stream file to the FPGA chip; automatically and continuously reconfiguring the different function modules while the FPGA chip works normally. The method solves the problem that the system cannot work normally due to a position overturn mistake of an FPGA logic module can be solved, the vice of larger consumption of triple-modular redundant resources is overcome, and the reliability of the chip is improved without influencing the normal work of the chip.

An embodiment of the invention provides an entity relationship diagram data processing system and method. The system comprises an entity relationship E-R map storage device and an E-R map processing device, wherein the entity relationship E-R map storage device is used for storing E-R maps designed and edited by a user and storing an operation type corresponding to each E-R map, and the E-R map processing device is used for acquiring the E-R maps stored by the E-R map storage device and the operation type corresponding to each E-R map, determining different types of data processing operation tasks for the E-R map according to the operation type, acquiring information needed by the different types of data processing operation tasks from the E-R maps, processing data of the acquired information according to processing rules of the different types of data processing operation tasks, and respectively storing the data processed by the different types of data processing operation tasks. Data processing efficiency in an application scene of non-design work can be improved.

The invention relates to a trace navigation map design-based AGV navigation dispatching method, and relates to the technical field of AGV control. The invention designs a trace navigation map format and proposes a map-based AGV navigation dispatching method. A node and a path type are stipulated in a map, and AGV positioning information and information which can be used for reflecting constraint of a site environment on AGV navigation are provided. The dispatching step is used for path planning according to the map, and the navigation step is used for achieving motion control according to pathand map information. Under the condition that a site path environment is changed, the map is only needed to be changed according to site change, the AGV dispatching and navigation mode is not neededto be changed, the universality of AGV application is improved, and the debugging operation after site demand change is omitted.

The invention discloses a beacon flow positioning and navigation method for deploying a Bluetooth beacon by using an underground garage and performing beacon confirmation in combination with a manualbeacon. The positioning and navigation during a vehicle driving or user walking process in the underground garage are realized by using a mobile phone navigation App and background service software. The method comprises a navigation map generation method based on distinction unit division dedicated to underground garage navigation. By decomposing and merging the units of a navigation map, the mapdesign is simplified, and multi-task rapid mapping is achieved. The beacon flow positioning and navigation method disclosed by the invention has the characteristics of simple implementation, low costand high practicability, and can be applied to the fields of indoor vehicle search, indoor navigation and shared parking space rental.

The invention provides a method and device for judging the running direction of a train based on satellite positioning. The method comprises the steps of enabling on-board equipment ATP to receive satellite data through a satellite receiver, and carry out the matching operation with an electronic map; executing a satellite positioning algorithm of an unknown orbit, and then carrying out train orbit judgment; after the orbit is successfully judged, executing a satellite positioning algorithm of a known orbit, and judging the running direction of the train; and after the running direction of thetrain is judged successfully, completing initial positioning of the train. Aiming at line characteristics, the invention designs the method for judging the running direction of the train based on satellite positioning according to the vehicle-mounted electronic map, so that the train can finish initial positioning of the train in a railway line interval, and the running efficiency of the train isimproved.

The invention relates to a pipe gallery pipe horizontal sliding transportation device. An underground comprehensive pipe gallery top plate template is installed; a straight thread sleeve pre-buried position line is given out according to a monorail crane burying piece position map designed in advance; a straight thread sleeve is pre-buried on a bottom board according to the straight thread sleeve pre-buried position line; the lower end of the straight thread sleeve is sealed and blocked; the end portion of the outer end of the straight thread sleeve is glued to the upper surface of the top plate template; concrete is poured, and the top plate template is detached after the concrete reaches mould removal strength; a monorail crane rail is installed through a bolt; and the monorail crane rail is provided with a monorail crane. According to a pipe gallery pipe horizontal sliding transportation method, the thread sleeve is pre-buried to fabricate the detachable sliding rail for transporting pipes; the thread sleeve is pre-buried in a floor, then the bolt for the rail is installed on a top plate, and next the electric monorail crane is adopted for pipe transportation, so that a great amount of manpower is saved, personnel health is guaranteed, pipe transportation and installation efficiency is improved, and the construction coat is lowered.

The invention discloses a robot inspection tour map design method, including steps of importing a laser map, forming planned routes, and recording test points according to an object model design map.After the laser map is imported, the on-site condition and the on-site operation are combined, the design is rapidly planned and designed, and rapid deployment is performed, to improve the speed of on-site construction and to save the cost; the method of firstly planning the routes and then recording the test points on the routes is used, so that the manpower consumption is reduced, the robot canwalk on the straight line except corner points in later periods, and the walking path is more efficient and beautiful.

The invention discloses a design method of a ground station three-dimensional navigation map of a small unmanned air vehicle. The method comprises the steps of Google Earth application program interface (API)-based map data acquisition, geographical coordinate conversion and navigation function implementation. Network map data of a flight area can be stored into a local two-dimensional array by a Google Earth API; map data is drawn into a ground station navigation map area by a three-dimensional drawing interface, so that a three-dimensional map can be formed; flight destinations of the unmanned air vehicle are inquired in local map data and are drawn in the three-dimensional map, so that the three-dimensional map navigation function can be realized. By virtue of the method, the three-dimensional navigation map with low cost can be provided for a ground station of the small unmanned air vehicle, the map display intuition is improved, and the flight safety of the unmanned air vehicle can be improved under complex terrain conditions.

The invention provides a satellite borne SAR satellite load reduction data rate processing method. The method comprises the steps that 1 SAR echo data are input; 2 Doppler center estimation is carriedout; 3 the downsampling multiple is determined; 4 a downsampling interpolation kernel function is built; 5 on-board data re-sampling is carried out; and 6 signal re-sampling is carried out. Accordingto the invention, the problem of large data rate, which is caused by high azimuth oversampling rate faced by the SAR system design under the requirements of azimuth ambiguity and zebra map design, issolved to a certain extent; the earth observation performance of the SAR system is effectively ensured; and the signal to noise ratio is ensured.

The invention is the novel use of dispersion compensation in a long haul wavelength division multiplexed high capacity optical transport system which has very many channels packed extremely closely together, in order to greatly reduce the deleterious effects of four-wave mixing. Four-wave mixing is an exchange of energy between nominally independent channels, arising from the fundamental fiber non-linearity, which has the effect of degrading transmission quality. Conventional systems make use of fiber dispersion compensating modules to overcome the effects of fiber dispersion. In such systems, it has been discovered that the exact distribution of fiber dispersion along the optical link (the ‘dispersion map’) strongly influences the degree of four-wave mixing, and hence the degradation in transmission quality. Furthermore, by carefully designing the dispersion map of the optical fiber link it is possible to significantly reduce the effects of four-wave mixing, allowing total system capacities and reaches to be achieved that would not otherwise be attainable. As the invention only requires the use of fiber dispersion compensating modules, the cost of implementing such a concept will not make much difference to the overall system cost.

The invention comprise: a monitor graph editing unit used for inputting the information about creating or applying the monitor graph file; an embedded information reading-out unit used for reading out the information inputted from the monitor graph editing unit; a graph layout controlling unit used for establishing the logical link between partial monitor graphs according to the information transmitted from the information reading-out unit; a monitor graph forming unit used for forming the overall monitor graph of the monitored system according to the information from the graph layout controlling unit; a monitor graph displaying unit used for display the overall monitor graph. The invention also reveals a method thereof.

The present disclosure provides a robot path planning method and system based on skeleton extraction of a passable area, constructing an environmental grid map, projecting the robot's initial position, obstacles, and target positions into the grid map; determining the position of the robot in the grid map Passable area, and then use the Zhang-Suen algorithm to extract the skeleton of the passable area; locate the starting point and end point of the path on the grid map, and design its eight-neighborhood grid state, so that the grid where the starting point and end point of the path are located is in the passable area In the process of area refinement, it can be reserved as a skeleton point; use the breadth-first search algorithm to find the shortest connected skeleton connecting the starting point and the ending point of the path, and obtain the shortest path that the robot can pass; the path trajectory obtained in this disclosure is approximately in the middle of the passable area The location can better meet the safety needs of robot path planning, and the skeleton extraction algorithm is improved, so that the skeleton extraction results retain the path starting point and end point information.

The invention discloses a thematic charting system based on a web technology. The thematic charting system comprises a data collection and acquisition system, a data repetition removal system, a graph splitting module system, a splitting module redefinition system, an information demand editing input device, a graph modularization recombination system, a charting system, an industry regulation and graph output specification, an image sharpening renderer and a formed graph output end. The invention belongs to the technical field of network charting, particularly relates to a web technology-based thematic charting system, effectively solves the problems of high charting requirements and low charting efficiency in the existing market, and provides a method for making a reasonable thematic map by a person without or with little charting knowledge, solving key technologies and problems and improving the charting efficiency. Therefore, the professional threshold of thematic map making is lowered, the thematic map making efficiency is improved, the application range of thematic map making is widened, and the thematic map making system based on the web technology is automatic, intelligent and rapid in thematic map design and making.

The invention discloses a design method of a science and art integrated mountain and river three-dimensional perspective landscape map. The design method comprises the steps: I establishing a three-dimensional perspective terrain framework, and II carrying out colored drawing after amplifying a foundation drawing. The landscape map designed by the method can reflect elements and characteristics of a terrain visually, systemically, completely and typically, and the map becomes a comprehensive achievement integrating scientificity, knowledge, interestingness, artistry and commodity.

A terrestrial globe arrangement (10) and a method of manufacturing a raised embossment terrestrial globe are disclosed. The method comprises laminating at least two plastic sheets as printed sheets. Each plastic sheet has a longitudinal direction and a transverse direction. The two layers have the same longitudinal strength and transverse strength. When lamination is performed, a longitudinal direction of the first layer is the same as a lateral direction of the second layer, so that the lateral direction of the first layer is the same as the longitudinal direction of the second layer. A map design is then printed onto a planar laminated plastic sheet. The plastic sheet is substantially hemispherical. A mold core is located on the back of the plastic sheet. A styrene backing (50) is moldedonto the hemispherical sheet. The molded second hemisphere is fabricated in substantially the same manner. Then, the two hemispheres are assembled into the raised embossment terrestrial globe.

The invention discloses a self-defined design system and method for an approval submission form. The self-defined design system comprises a base graph design module, an SQL script design module, a layout design module and an approval submission form storage module, which are connected with each other; the base graph design module is used for designing a base graph of an approval submission form template, and uploading the base graph to the SQL script design module; the SQL script design module is used for compiling and storing a basic SQL script; the basic SQL script has a field required by the approval submission form; the layout design module is used for matching the field of the basic SQL script to the corresponding position of the base graph of the approval submission form template; and the approval submission form storage module is used for storing the approval submission form generated by design and a corresponding configuration storage table, SQL script and approval submission form layout graph. By means of the self-defined design system and method disclosed by the invention, a self-defined approval submission form format is adopted; an examination and approval style can be freely controlled; template management is normative and uniform; the development cost is reduced; and the system stability is improved.

The invention discloses a high-current IGBT (insulated gate bipolar transistor) map with uniformly distributed grid voltage, and belongs to the technical field of semiconductors. The high-current IGBT map comprises a cellular area, a terminal area, gate buses, source voltage welding points and grid voltage welding points, the terminal area surrounds the cellular area, the source voltage welding points are arranged on the cellular area, the grid voltage welding points are arranged at the center of the source voltage welding points, the gate buses are arranged between the source voltage welding points as well as between the source voltage welding points and the grid voltage welding points. More than one disconnected gate buses are arranged at the joint of the cellular area and the terminal area. By the high-current IGBT map, the problem that grid cut-in voltage in existent map design schemes is in non-uniform distribution is solved, sufficient cutting-in of cells in the whole cellular area is guaranteed, and current distribution is uniform; meanwhile, cut-in speed of the cells in the integral cellular area is accelerated, and device cut-in speed is also increased.

The invention relates to a pipe gallery pipe horizontal sliding transportation device. An underground comprehensive pipe gallery top plate template is installed; a straight thread sleeve pre-buried position line is given out according to a monorail crane burying piece position map designed in advance; a straight thread sleeve is pre-buried on a bottom board according to the straight thread sleeve pre-buried position line; the lower end of the straight thread sleeve is sealed and blocked; the end portion of the outer end of the straight thread sleeve is glued to the upper surface of the top plate template; concrete is poured, and the top plate template is detached after the concrete reaches mould removal strength; a monorail crane rail is installed through a bolt; and the monorail crane rail is provided with a monorail crane. According to a pipe gallery pipe horizontal sliding transportation method, the thread sleeve is pre-buried to fabricate the detachable sliding rail for transporting pipes; the thread sleeve is pre-buried in a floor, then the bolt for the rail is installed on a top plate, and next the electric monorail crane is adopted for pipe transportation, so that a great amount of manpower is saved, personnel health is guaranteed, pipe transportation and installation efficiency is improved, and the construction coat is lowered.