91 results about "Map Location" patented technology

The invention discloses a map updating method, a robot and a storage medium, and the method comprises the steps: carrying out the probability rapid increase and probability slow attenuation of a neighbor key frame and a global map according to a current frame, and then updating a target global map according to the neighbor key frame and the observation probability of a position point in the global map. In the operation of rapid probability increase, the newly-added content in the map has a larger probability increase gradient, so that the newly-added position point in the map is more rapidly kept consistent with the global map, and the problems of positioning deviation and loss caused by inconsistency of the actual environment and the global map are reduced. In the operation of probability slow attenuation, a smaller probability attenuation gradient is set for a map position point, the retention period of historical information by the map is prolonged, the recall rate of a map matching algorithm during subsequent robot positioning is improved, and the influence of positioning deviation caused by inconsistency of an actual environment map and a global map is further reduced.

To support obtaining knowledge about a photograph and one or more objects of interest included in the photograph.SOLUTION: A method includes detecting a pointing motion made by an occupant of a vehicle and taking a photograph with a camera associated with the vehicle. The method also includes processing one or more of a photograph, the time the photograph is taken, position information of the vehicle at the time the photograph is taken, a photographing direction extending from the camera at the time the photograph is taken, or map data, for obtaining candidates for an object of interest in the photograph and explanatory information related to the candidates for the object of interest. The method further includes causing a display to output a graphical user interface. The graphical user interface includes a geographical map, a position icon indicating the position on the geographical map at which the photograph is taken, a graphical object representing the photographing direction, and explanatory information related to the candidates for the object of interest.SELECTED DRAWING: Figure 1

A device may access a feature vector generated based on interactions by a user with a video game. The device may access a cluster map comprising a mapping of user clusters, wherein each location within the cluster map is associated with a set of users whose feature vectors are within a threshold degree of similarity of each other. The cluster map may be generated using a plurality of extracted feature vectors obtained from interaction information. A device may determine a map location within the cluster map associated with the user based at least in part on the feature vector. A device may determine a target map location within the cluster map. A device may determine a guidance action based at least in part on the target map location and the map location associated with the user. A device may execute the guidance action.

The invention relates to a method for securely evaluating cartographic information or data acquired by a sensor by a moving vehicle including at least one sensor and a navigation system, the navigation system being configured to acquire cartographic information with their associated cartographic positions, the method including: - a plurality of acquisitions by the navigation system, at different acquisition instants, of one cartographic datum among the cartographic information; - determining, for each acquired cartographic datum, a quantity representative of the cartographic datum at a location of the vehicle substantially equal to the cartographic position associated with the cartographic datum; - determining, for each acquired cartographic datum, a differential between the cartographic data and the corresponding quantities; - determining a confidence index by comparing at least part of the differentials; and - generating at least one control datum of the vehicle at least according to the confidence index.

The invention discloses a map topological relation reasoning method fused with an SD map, and belongs to the technical field of three-dimensional reconstruction. The method comprises the following steps: acquiring an SD map and carrying out vectorization processing to obtain an SD map broken line sequence; encoding the SD map broken line sequence to obtain SD map features; adjusting the 3D lane coordinates by using the SD map position codes to obtain lane position embedding; and carrying out inter-lane topological relation reasoning by fusing the SD map features and the 3D lane features. According to the method, 3D lane coordinates and SD map position codes are combined to generate lane position embedding, in the process, initialization of a topological relation is assisted by the SD map, and lane geometric information provided by the SD map is effectively fused in a topological reasoning stage; the method not only considers the inherent geometrical characteristics of the lane, but also significantly reduces the influence of the inherent endpoint shift on the topological relation in the lane detection.

A method is provided for adjusting a perceived map location of a first player in a video game. The method includes determining whether the perceived map location of a virtual game asset of a first player of the game starting from a first location on a map of a virtual environment is to be displayed as starting from a second location on the map, the first location is symmetrical from the second location about a reference point on the map. The method includes, based on a determination that the perceived map location is to be displayed as starting from the second location, adjusting a location of the virtual game asset on the map to an adjusted location for display on a device displayed map according to the second location. The method further includes displaying the virtual game asset of the first player at the adjusted location on the device displayed map.

The invention discloses a degraded scene positioning method and device based on reflective patterns and a storage medium, and belongs to the technical field of laser positioning, and the method comprises the steps: setting a plurality of reflective patterns in a feature degraded scene according to a preset interval, and carrying out the unique coding of each reflective pattern; wherein each reflective pattern comprises a plurality of reflective areas which are arranged differently, and the reflective patterns are uniquely coded according to the relative position distribution of the reflective areas contained in the reflective patterns; pre-calibrating the reflective pattern with the unique code to obtain a global map position of the reflective pattern; acquiring a global map position for positioning an effective reflective pattern in the surrounding environment of the lost robot; and according to the global map position of the effective reflective pattern and the relative position of the positioning loss robot and the effective reflective pattern, obtaining the global map position of the positioning loss robot. The reflecting pattern with the unique code is used as a positioning reference, other extra hardware is not needed, and the method has the advantages of being high in reliability and wide in application range.

A map information output device including a map information output unit that outputs control map information for automatic driving control of a vehicle to an automatic driving control unit The map information output device includes: a map storage unit storing an original map for constructing the control map information; a position obtainer obtaining a current position of the vehicle; a map information constructor sequentially constructing the control map information based on the original map of a first range determined with reference to the current position obtained by the position obtainer; and a download processor downloading and storing the original map of a second range, which is a range determined based on the current position and includes the first range, sequentially from a map distribution device outside the vehicle by wireless communication.

The invention discloses a high-voltage cable intermediate head temperature measurement system and a temperature measurement method, and belongs to the technical field of energy management. The system comprises a plurality of temperature acquisition wireless transmission terminals, an Internet of Things platform server and an application server. The temperature acquisition wireless transmission terminal is installed at the middle head position of each high-voltage cable. The temperature acquisition wireless transmission terminal comprises a temperature sensor unit, an NB-IoT communication unit, a power supply unit and a main control unit. The application server obtains the temperature data from the Internet of Things platform server through the interface, and the application server comprises a map display unit and an alarm management unit. The problems that long-distance temperature measurement cannot be achieved and temperature data of all point positions cannot be visually and comprehensively monitored in the prior art are solved. According to the invention, long-distance temperature signal wireless transmission can be realized, the map positioning of the equipment and the current temperature state and point position name of the equipment can be displayed on a map, and the device has the advantages of simple structure, practicability and intuition.

1. Name of the product in this design: Main body of a graphical user interface for information details and interactive dialogue in electronic devices. 2. Purpose of this design: An electronic device. 3. The key design features of this product are: the parts in the graphical user interface, and the parts not marked with dotted lines are the parts for which protection is required. 4. The picture or photo that best illustrates the key design points: Design 1 main view. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: The overall appearance design of the interface is used to display point information on the map, basic information of the corresponding point, and follow-up question dialogue cards, follow-up question dialogue interactions, etc. The partial appearance design of the interface is used to display basic information of the corresponding point, and follow-up question dialogue cards, follow-up question dialogue interactions, etc. 7. Human-computer interaction method of graphical user interface: In the main view of Design 1, the top of the interface displays the location information on the map, and the bottom of the interface displays the basic information of the corresponding location and follow-up question cards. Users can click on the follow-up question cards with arrows at the bottom of the interface to conduct dialogues and explore more related content. In the main view of Design 2, the top of the interface displays location information on the map, while the bottom displays basic information and related content for the corresponding location. Users can swipe up on the floating layer to view more related content. In the main view of Design 3, the top of the interface displays location information on the map, while the bottom displays basic information modules and follow-up question cards for the corresponding locations. Users can click on different modules to perform corresponding operations and can also swipe up on the floating layer to view more related content. Design 4 uses the same human-computer interaction method as Design 2. In the main view of Design 5, the top of the interface displays the image content of the corresponding location, while the bottom of the interface displays the basic information of the corresponding location, as well as follow-up question cards and dialogue content. Users can click on different follow-up question cards to explore more related content, and can also swipe up the floating layer to view more related information. In the main view of Design 6, the floating layer contains basic information about the corresponding location, as well as follow-up question cards and dialogue content. Users can click on different follow-up question cards to explore more related content, swipe up on the floating layer to view more related information, and press and hold the bottom controls to engage in interactive Q&A dialogue. In the main view of Design 7, when the user clicks on the follow-up question card with an arrow at the bottom of the interface, the corresponding dialogue content of the card is displayed, showing the interface change from the main view of Design 7 to the interface change state diagram 1 of Design 7. After the intelligent thinking is completed, the relevant result information is displayed, showing the interface changes from Design 7 Interface Change State Diagram 1 to Design 7 Interface Change State Diagram 2. In the main view of Design 8, when the user swipes up the floating layer to the top area of ​​the interface, the corresponding image information collapses, and the bottom of the interface switches to dialog operation controls, presenting the interface change from the main view of Design 8 to the interface change state diagram of Design 8. In the main view of Design 9, when a user clicks on any recommended card in the overlay, the overlay drops down and switches to display the basic information and map location information of the corresponding content, presenting the interface changes from the main view of Design 9 to the interface change diagram of Design 9. In the main view of Design 10, when a user clicks on any point on the map, the map zooms in to display the information of that point, and the floating layer is pulled up and switches to display the basic information of the corresponding content, presenting the interface changes from the main view of Design 10 to the interface change state diagram of Design 10.

The present application provides a target tracking method and device, wherein the target tracking method includes: receiving a target to be tracked and a video frame sequence; sequentially identifying the target to be tracked in each video frame of the video frame sequence, obtaining the video frame position coordinates and the video frame position time point of the target to be tracked in each video frame; obtaining a conversion rule between the video frame position coordinates and the map position point coordinates in a preset three-dimensional electronic map; converting each video frame position coordinate into a three-dimensional map position point coordinate in the three-dimensional electronic map according to the conversion rule, each video frame position coordinate and the video frame position time point corresponding to each video frame position coordinate; and drawing the movement trajectory of the target to be tracked in the three-dimensional electronic map according to each three-dimensional map position point coordinate. Through this method, the user can intuitively observe the repeated trajectory of the target to be tracked in different time periods.

The present application belongs to the technical field of intelligent agriculture, and discloses a monitoring method for a fruit bottom colorizing and light reflecting film, comprising the following steps: S1, forming a grid map for an orchard; S2, collecting fruit bottom images to obtain array type multi-angle image data; S3, performing edge processing on the image data to form fruit images; S4, performing fruit surface color analysis on the fruit images to form color feature data; S5, performing edge and dispersion analysis on dark color patches in the color analysis process to form lesion feature data; S6, inputting the color feature data and the lesion feature data of S4 and S5 into a preset fruit maturity and lesion grade library to obtain preliminary maturity and sunscald grades; S7, performing feature weighting judgment to output maturity grades and / or sunscald lesion probabilities; S8, if the lesion probability is greater than a preset threshold, automatically recording a collection time stamp, a lesion probability value, an image slice and a map location, and triggering an early warning of adjusting the light reflecting film to weaken the radiant light; if the lesion probability is less than or equal to the preset threshold, normally recording data.

The present invention discloses a method for reasoning about the topological relationship of a map integrating an SD map, belonging to the technical field of 3D reconstruction. The method includes the following steps: obtaining an SD map and performing vectorization processing to obtain an SD map polyline sequence; encoding the SD map polyline sequence to obtain SD map features; using SD map position encoding to adjust the 3D lane coordinates to obtain lane position embeddings; fusing the SD map features and the 3D lane features to perform topological relationship reasoning between lanes. By combining the 3D lane coordinates with the SD map position encoding, the present invention generates lane position embeddings. This process uses the SD map to assist in the initialization of the topological relationship and effectively incorporates the lane geometric information provided by the SD map in the topological reasoning stage. The method not only considers the inherent geometric features of the lanes but also significantly reduces the influence of the inherent endpoint shift in lane detection on the topological relationship.

The embodiment of the invention discloses a wireless signal evaluation system. The system comprises at least one comprehensive signal analyzer and a remote terminal, the comprehensive signal analyzer comprises a spectrum analysis module, a map position module and an analysis training module, and the remote terminal is configured to obtain the equipment position information and the user information of the comprehensive signal analyzer through the map position module; determining candidate test parameters; based on the equipment position information of the comprehensive signal analyzer, the user information, the candidate test parameters and the grouping information of the comprehensive signal analyzer, determining the analysis difficulty of the candidate test parameters through a determination model; based on the analysis difficulty, simulation test parameters are determined, and the simulation test parameters are sent to the comprehensive signal analyzer; and in response to the obtained user analysis result of the comprehensive signal analyzer, determining a simulation test result based on the user analysis result.

A system to assist an owner of a low-profile vehicle to avoid damages related to vehicle impact upon a raised feature of a road is disclosed. The system may be configured to obtain one or more locations of a vehicle impact upon the raised feature by detecting an occurrence of the vehicle impact and recording contextual factors related to the vehicle impact upon the raised feature, where the one or more obtained locations are clustered into a first location bucket defined by a manual detection of the vehicle impact and a second location bucket defined by an automatic detection of the vehicle impact. The locations may be map-matched to map locations. The system may cluster the map-matched locations and automatically predict, using a trained machine learning model trained on ground truth of a region, potential locations of vehicle impact relevant to the owner of the low-profile vehicle.

Some implementations relate to generating, based on processing captured vision data instances throughout an environment: regions of interest, and an estimated map location and region embedding(s) for each region of interest. Some implementations additionally or alternatively relate to determining, based on (1) a free form (FF) natural language (NL) instruction for a robot to perform a task and (2) generated region embedding(s) for identified regions of interest in an environment: object descriptors that describe objects that are relevant to performing the task and that are likely present in the environment. Some implementations additionally or alternatively relate to utilizing a subset of object descriptor(s), determined to be descriptive of object(s) that are relevant to performing the task of an FF NL instruction and likely included in the environment, in determining robotic skill(s) for robot(s) to implement in performing the task specified in the FF NL instruction.

The application discloses a cultural hall virtual roaming and riding safety management and control system, and belongs to the technical field of safety management and control. The specific implementation mode of collecting images and related information of each node position in a scene can be as follows: panoramic equipment is used to collect images and related information at each node position in the scene. The related information includes the GPS coordinates, compass information, real scene map position and corresponding id record of the current position node. The detailed information on the node specifically includes voice, pictures, text description, set node specific latitude and longitude coordinates and compass direction. A terminal management unit is used to manage the terminal equipment of the system. The system further comprises a maintenance unit used for self-maintenance of the system. The system can realize the functions of automatic multi-directional real-time updating according to the coordinates and ID and automatic system maintenance.

1. Name of the product of this design: Graphical user interface for urban traffic video intelligent scanning service platform for electronic devices. 2. Purpose of this design product: for use in an electronic device. 3. The key design point of this design product lies in the interface content of the graphical user interface on the screen. 4. The picture or photo that best illustrates the design points: Interface change state diagram 1. 5. Purpose of the graphical user interface: The graphical user interface of the urban traffic video intelligent scanning service platform used in electronic equipment monitors urban infrastructure, road defects, road environment, slopes, bridges and tunnels, traffic behavior, etc., to achieve supervision of the urban traffic environment and behavior. 6. Other Situations Requiring Explanation of Change Status: After opening the system, the main view is displayed. After logging in, the user enters Interface Change Status Diagram 1, which displays functional categories such as Infrastructure, Road Defects, Road Environment, Slopes, Bridges, and Tunnels, and Traffic Behavior. Interface Change Status Diagram 2 is the alarm list accessed by clicking one of the five functional modules, "Infrastructure," "Road Defects," "Road Environment," "Slopes, Bridges, and Tunnels," or "Traffic Behavior," in Interface Change Status Diagram 1. Information such as the alarm type, event name, vehicle type, license plate number, region, street, road section, identification location, alarm time, and number of alarms is displayed. Interface Change Status Diagram 3 is the interface accessed by clicking the specific number "Number of Alarms" in Interface Change Status Diagram 2. The interface displays alarm details in an image, the alarm location on a map, and information such as the alarm type, identification device, sector, alarm event, street, location, and processing status for the corresponding alarm details. Interface Change Status Diagram 4 is the interface accessed by clicking the "Work Order Details" button in Interface Change Status Diagram 3. Information about the work order closed-loop is displayed, including event information, event processing, event tracking, and processing flow.

This disclosure enables detection of change in existing map information. The information processing apparatus acquires a map of a target area, a captured image obtained by imaging the target area from above, first information in which map information representing a position of each building in the map is assigned to the captured image positionally registered with the map, second information in which a building is detected from the captured image, and association information (MR) in which the first information and the second information are associated with each other, the association information including at least any one of new building information (FN) representing a new building that is not included in the map but is included in the captured image, or renovated building information (FR) representing a renovated building in which a shape in the map is different from a shape in the captured image.

The present application relates to a kind of KASP molecular markers related to common pakchoi leaf purple and its application, by QTL-seq technology and genetic map location, the main effect QTL site related to leaf purple located on the 3rd chromosome of common pakchoi is found, and further developed the molecular marker closely linked to site, by the seed or seedling leaf extraction DNA of color unknown common pakchoi material, combined with the KASP primer of the present application carries out KASP molecular marker genotyping test, the color of common pakchoi can be predicted by the genotyping result of marker, without using artificial identification method, can obviously improve breeding efficiency, save breeding cost.

An autonomous logistics vehicle bot including a vehicle frame, a drive section operably connected to the vehicle frame to autonomously move the autonomous logistics vehicle bot within a facility and a payload bed disposed on the vehicle frame and arranged to stably hold goods payload units thereon transported with the autonomous logistics vehicle bot, where the payload bed has an index that indexes discrete payload holding sections separate and distinct from each other, and maps each indexed discrete payload holding section to corresponding different place locations within a common tote, where each respective discrete payload holding section is configured to contain at least one goods payload unit corresponding to the discrete payload holding section, and where the payload bed has a placement effector arranged so that, in the extended position, it displaces the corresponding goods payload unit from each indexed holding section and places it in the corresponding mapped location.

The invention provides a map position information interaction method and system, and the method comprises the steps: firstly obtaining an interest point list, carrying out the selection operation response of the interest point list according to a first touch instruction of a user, and generating an augmented reality view according to the selected interest point list, analyzing the augmented reality view based on a multi-modal input analysis algorithm to obtain a detailed information type, retrieving matched data content from a cloud database through a background service interface, and analyzing a retrieval result by using a semantic association degree calculation model to obtain an information entry set; the information item set is processed, the descriptive voice text is converted and voice broadcast is generated by utilizing a natural language generation technology and a personalized recommendation algorithm, the technical scheme provided by the invention realizes map position information interaction with high personalization and strong interactivity, and the efficiency and experience of obtaining and understanding the related information of the interest point by a user are improved.

An apparatus for artificial intelligence (AI) bathymetry is disclosed. The apparatus includes a sonic unit attached to a boat, the sonic unit configured to generate a plurality of metric data as a function of a plurality of ultrasonic pulses and a plurality of return pulses. An image processing module is configured to generate a bathymetric image as a function of the plurality of metric data, identify, as a function of the bathymetric image, an underwater landmark, and register the bathymetric image to a map location as a function of the underwater landmark. A communication module is configured to transmit the registered bathymetric image to at least a computing device. An autonomous navigation module is configured to determine a heading for the boat as a function of a path datum and command boat control to navigate the boat as a function of the heading.

The invention relates to a method for contextualising cartographic data implemented by a moving vehicle including at least one sensor and a navigation system, the navigation system being configured to acquire cartographic information with associated cartographic positions, the method including: - a plurality of acquisitions by the navigation system, at different acquisition instants, of one cartographic datum among the cartographic information; - for each acquired cartographic datum, determination of a quantity representative of the cartographic datum at a location of the vehicle substantially equal to the cartographic position associated with the acquired cartographic datum; - determination of a polynomial equation of correlation between the cartographic datum and the quantity representative of the cartographic datum; and - automatic contextualisation of the cartographic datum at each acquisition by the navigation system according to the determined correlation equation.

A secure method for evaluating cartographic data. A method for securely evaluating cartographic information or data acquired by a sensor by a moving vehicle comprising at least one sensor and a navigation system, the navigation system being configured to acquire cartographic information with its associated cartographic positions, the method comprising: - a plurality of acquisitions by the navigation system, at different acquisition times, of a cartographic data point from among the cartographic information, - the determination, for each acquired cartographic data point, of a quantity representative of the cartographic data point at a vehicle location substantially equal to the cartographic position associated with said cartographic data point, - the determination, for each acquired cartographic data point, of a difference between the cartographic data point and the corresponding quantities.- Determining a confidence index by comparing at least some of the differentials; - Generating at least one vehicle control data point based on the confidence index. Figure for the abbreviation: Fig. 2.

A method comprising receiving at a processor first sensor data associated with at least one first image sensor having at least one parameter with a first setting. Adjusting the parameter from the firs

1. Name of the product of this design: Graphical user interface for a seed production management system for an electronic device. 2. Purpose of this design product: used in an electronic device. 3. The design highlights of this appearance design product lie in the interface content of the graphical user interface on the screen. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The electronic equipment is of conventional design, and other views are omitted. 6. Purpose of the graphical user interface: Display the seed production management system interface. 7. Human-computer interaction mode of the graphical user interface: The main view is used to display the seed production management system interface. The left side of the interface displays the production base photo, name and location icon, and the middle displays the map screen. Click the location icon, the middle map dynamically changes to the corresponding production base coordinate map location screen, and the right side displays the basic information of the detection equipment layout and production records; click the photo or name on the left side of the main view to display the change status diagram 1, display the base detailed information, and the detailed information interface pulls down to display the change status diagram 2‑4. The gray area in the main view and each change state diagram is the content screen.

The application discloses a graph contour detection method and device, a storage medium, equipment and a program product, which can be applied to various scenes such as map, location data processing, trajectory data processing and image processing. The method comprises the following steps: obtaining interest surface data and check-in data, each interest surface in the interest surface data containing a corresponding interest surface contour and a geographic location identifier, and the check-in data containing check-in geographic identifiers; calculating a kernel density estimation value corresponding to each interest surface in the interest surface data for a target location point according to a corresponding relationship between the geographic location identifier and the check-in geographic identifier and the interest surface data and the check-in data; generating an isogram of the kernel density estimation value, and generating a plurality of isosurfaces according to the isogram; determining a target isosurface from the plurality of isosurfaces; and detecting an abnormal interest surface contour according to an intersection and union ratio index between a contour of the target isosurface and the interest surface contour, so that preliminary automatic screening can be realized, the labor operation cost of detection is reduced, and the data optimization efficiency is improved.