34 results about "Reverse geocoding" patented technology

A method for reverse geocoding location information obtained by a wireless communications device comprises determining the location information for a location, communicating the location information to a reverse geocoding server that reverse-geocodes the location information to generate location description data for a bounding region that geographically surrounds the location, receiving the location description data from the reverse geocoding server for the bounding region containing the location, and caching the location description data for the bounding region in a memory cache on the device. When the current location remains within one or more bounding regions cached on the device, location description data is fetched from the cache, thus improving application responsiveness. Only when the current location is no longer within the bounding region(s) does the device communicate a new request to the reverse geocoding server.

The present invention pertains to enhancement or refinement of estimated locations based upon user-specific information. Upon user authorization, geographical information is extracted from a number of user-related sources, including the web browser history, search history, maps history, address book, e-mail archives and calendar entries. Such information is used to build a spatial index of specific physical locations for a geocoded result set. From this, heat maps identifying particular locations from the user-related sources are created for different periods of time. The heat maps may be used to refine an initial location estimate of the user. This may be done by determining whether one or more positions in a given heat map provide a more accurate position of the user than the initial estimate. If so, a best position is selected. This can be used to provide enhanced driving directions to the user.

An entertainment device comprises means to obtain a set of GPS co-ordinates describing the location of the device, means to initiate reverse geocoding responsive to the co-ordinates to obtain a hierarchy of geographical names, means to request, from a leaderboard server, leaderboard data corresponding to one of the hierarchy of geographical names, and means to display some or all of the leaderboard. A leaderboard server comprises means to host multiple leaderboards either linked together according to a geographical hierarchy or each associated with a geographical name, means to obtain a hierarchy of geographical names generated by reverse geocoding, means to identify one or more leaderboards either in a hierarchical sequence corresponding to one or more of the geographical names or whose associated geographical name matches one or more of the geographical names in the hierarchy of geographical names, and means to provide to the client data of selected identified leaderboards.

A reverse geocoding system and method processes a point level dataset and a street segment dataset to determine an address for a particular latitude and longitude of an input point entered into the system. A determination is made if the point level dataset contains a point level data address match to the entered latitude and longitude data within the closest street segment and without crossing the street segment. Any such point level data address match is output. When no such point level data address match is made, the system computes an interpolated address from a range of addresses of the closest street segment in the street segment dataset based on the entered latitude and longitude of the input point in relation to said range of addresses for the closest street segment. The interpolated address from the closest street segment in the street segment dataset is output. The street segment dataset may also contain unranged street segments without ranges of addresses.

Embodiments of the present invention relate to providing a method for creating customized labeled maps that include displaying a map using a presentation device based on a selectable elevation value, where the map contains geocoded information and the user selects at least one position on the displayed map. The method continues by automatically creating and displaying at least one label located in proximity to the selected position, where at least one label is based on reverse geocoded information associated with the selected position.

The invention relates to an Internet of vehicles data-based attribute analysis method for a vehicle owner parking point after being clustered. The method comprises the steps of firstly, acquiring and clustering vehicle owner parking point information; secondly, performing analysis by combining time attribute of a cluster point after being clustered and cluster point space attribute obtained by reverse geocoding, and judging the point; and finally, acquiring the attribute of the vehicle owner parking point. By the method, spatial dimensional processing can be performed on travelling data of a vehicle owner, the space information of the travelling data of the vehicle owner is simplified by clustering and numbering the parking point, meanwhile, the time attribute and the space attribute of the point after being clustered are analyzed, and a solid data foundation is further provided for analysis on behavior habit of the vehicle owner.

The accuracy of a reverse geocode for a GPS fix in a mobile phone navigation device is improved significantly by considering together the user's last known location on an original route, the elapsed time between the last known location on the original route and the latest GPS fix, and the likelihood that the user could have traveled from the last known location on the original route to one of numerous candidate locations (generated from the reverse geocode) in the elapsed time. The navigation server relies only on a GPS fix, timestamps, and a back-end routing database to provide improved or superior accuracy of reverse geocoding a GPS fix (selection of a point on a road) when a relevant user has deviated from the intended route. The reverse geocoding allows for accurate and functional re-routing capabilities.

A technique of processing insurance-related address information includes receiving a starting address specification. It further includes determining a geocode location that is associated with the starting address specification. It further includes providing display information associated with the geocode. It further includes receiving updated address information that is generated within a display of the display information. It further includes determining a reverse geocode associated with the updated address information.

The invention provides a processing method of a reverse geocoding processing system, and relates to a processing system converting geographical coordinates into corresponding address descriptions and a processing method of the processing system. The processing method comprises the steps of 1) obtaining geographical location information data; 2) conducting processing and storage; 3) loading the data stored in the step 2); 4) searching a cache system of the step 3) for names corresponding to the coordinates, 4.1) searching for province name information, 4.2) searching for city name information, 4.3) searching for district / county name information, 4.4) searching for nearest ground feature information, and 4.5) searching for nearest road information; 5) combining search results into a complete address description and returning the address description to a requester.

The present invention discloses an offline reverse geocoding method, a device thereof and terminal equipment to solve the technical problem that networking is needed by reverse geocoding in the prior art and thus the reverse geocoding can not be completed when the terminal equipment can be not networked. The method comprises a step of determining a geographical area block containing latitude and longitude coordinates and obtaining the city codes corresponding to the geographical area block when a reverse geocoding request carrying the latitude and longitude coordinates is received, a step of taking the geographical position description information corresponding to the city code as the reverse geocoding result corresponding to the latitude and longitude coordinates when one city code is obtained, and a step of selecting one city code according to the polygon data of the plurality of city codes when multiple city codes are obtained and taking the geographical position description information corresponding to the city code as the reverse geocoding result corresponding to the latitude and longitude coordinates. According to the technical scheme, the reverse geocoding is realized by the terminal equipment locally and can be realized without networking.

Embodiments of the present invention relate to providing a method for creating customized labeled maps that include displaying a map using a presentation device based on a selectable elevation value, where the map contains geocoded information and the user selects at least one position on the displayed map. The method continues by automatically creating and displaying at least one label located in proximity to the selected position, where at least one label is based on reverse geocoded information associated with the selected position.

The invention discloses a method and system for determining a geographic position of a cell, electronic equipment and a storage medium. The method comprises the following steps: receiving a position determination request; when the first map App obtaining the first longitude and latitude information is different from the preset map App, obtaining a measurement error between the first map App and the preset map App; calculating a conversion angle and a conversion coefficient of the first longitude and the first latitude; respectively converting the first longitude and the first latitude into a coordinate system of the preset map App to obtain a second longitude and a second latitude; performing reverse geocoding on the second longitude and the second latitude to obtain a structured address of a target cell; and determining a first geographic position of the target cell according to the extracted position information of the target cell. Due to the fact that the first longitude and the first latitude are both converted into the coordinate system of the preset map App, a more accurate structured address can be obtained during inverse geocoding, and the geographic position of the targetcell can be obtained more accurately.

The invention discloses a method for quickly and accurately positioning an administrative region of current coordinates, i.e., a reverse geocoding system. According to the method, the problem for quickly positioning the administrative region of the current coordinates is solved. The method mainly comprises two systems, of which one is a data compiling system for compiling the conventional GIS (Geographical Information System) data with space data into a binary user-defined file format, and the other system is a reverse geocoding service system for providing high-efficiency reverse geocoding service for a web geosystem through an HTTP (Hypertext Transfer Protocol) server according to a file generated by the first system as a database.

The invention discloses a data processing method. The method comprises the following steps: acquiring standard reverse geocoding data corresponding to real-time reverse geocoding data from a reverse geocoding data set; and if the standard inverse geocoding data is successfully acquired, correcting the real-time inverse geocoding data based on the standard inverse geocoding data. The invention further discloses a data processing device and a storage medium, and through the data processing method and device and the storage medium provided by the invention, the consistency of the reverse geocoding results of the terminal devices using different reverse geocoding service providers can be ensured.

The invention discloses an intelligent watch and method for monitoring whether a juvenile enters or exits from a prohibited place. A place entry and exit prohibition monitoring program runs in the smart watch, and the place entry and exit prohibition monitoring program is used for being automatically started at preset management and control time, and obtaining the longitude and latitude of the current position of a user in real time by using a positioning SDK; a corresponding detailed address is obtained through reverse geocoding and recorded, whether the current position of a user belongs to a preset prohibited place or not is judged according to the obtained detailed address, if yes, timing is started, and when the residence time of the user at the current position exceeds a preset maximum residence time threshold value, a warning message is sent to a server side. And the server side sends the warning message to a parent side associated with the smart watch in advance, wherein the warning message comprises the current position of the user and the name of the prohibited place. According to the method, camera monitoring is assisted in a poi mode of positioning sdk, whether the juvenile students enter or exit a prohibited place can be effectively identified, and the situation of misjudgment caused by inaccurate positioning is reduced.

The invention provides a method and apparatus for alarm control. The system includes a processor in communication with a vehicle computing system (VCS) and a remote target. The processor is configured to receive an alarm message from the VCS, including GPS coordinates. The processor is further configured to interpret the alarm message to retrieve at least the GPS coordinates. The processor is also configured to perform reverse geocoding on the GPS coordinates to associate an address with the GPS coordinates. Also, the processor is configured to package the address in a new alarm message. Finally, the processor is configured to send the new alarm message to the remote destination target

The invention provides an intelligent subtitle recording system in an emergency command system. The system comprises a satellite communication vehicle and a subtitle machine. The satellite communication vehicle is provided with a camera and a computer, the computer has a GPS navigation function and a WiFi function and is provided with GIS mobile navigation software and intelligent recording software, and subtitle software is embedded into the subtitle machine to form an intelligent subtitle information processor and achieves automatic superimposing of subtitles and videos. Subtitle information is extracted by means of the reverse geocoding technique, the subtitle software is embedded into the subtitle machine, the videos and the subtitle information are superimposed, the problem that manual recording is needed is successfully solved, and instantaneity of the videos and the subtitle information is guaranteed. The intelligent subtitle recording system fully uses and represents multi-service, perfect background management, wirelessness, clients based on Andriod operations systems and the like, and development of road real-time monitoring service is greatly promoted.

The present invention relates to computer-implemented methods and computer systems for performing reverse geocoding. The method and system of the present invention uses multiple machine learning models that are each trained to perform reverse geocoding for different geographical subdivisions across a hierarchy of such subdivisions. By chaining together multiple machine learning models across different levels of the hierarchy, latitude and longitude can be reverse geocoded with transmitting the latitude and longitude data to a remote sever, improving data security and privacy.

The invention discloses a new energy vehicle driving road thermal value calculation system and method in the technical field of Internet of Vehicles. The method comprises the steps of obtaining position data of a new energy vehicle; converting the position data through reverse geocoding to obtain a list of roads closest to the new energy vehicle; based on the distance between each road in the road list and the position of the new energy vehicle, calculating to obtain the score of the distance between each road and the position of the new energy vehicle, and storing the score; and taking the sum of the distance scores of the roads in the specified period as a new energy vehicle driving road thermal value. According to the method, the characteristics of the new energy vehicle are combined, technical means such as big data and a geographic information system are introduced, the calculation efficiency is high, certain universality is achieved, and certain data auxiliary reference is provided for an enterprise to construct charging stations and maintenance stations by calculating the heating power value of the new energy vehicle driving road.

The invention discloses an intelligent drawing method and system for regional spots of an industrial map. The method comprises following steps: obtaining word descriptions of relevant project positions and shapes and area information of project positions; obtaining coordinate data information of word descriptions of relevant project positions by reverse geocoding technology of network maps; determining shapes of project positions and setting number of control points according to project shapes; determining control point coordinates according to project shapes and project areas; obtaining surface-shaped coordinate position data of projects and recording them into a database. The intelligent drawing method and system for regional spots of the industrial map have following beneficial effects: based on word descriptions of relevant project positions provided by a user, surface-shaped coordinate position data of projects can be obtained; an automated mode is adopted for data recording so that a large number of data processing work can be saved.

The invention provides an image processing method and electronic equipment, and the method comprises the steps: respectively inputting images in a target set into a pre-trained landmark recognition model, and obtaining a first image set which can recognize a landmark identification; determining a first geographic position of a first image in the first image set based on the landmark identifier; classifying first images in the first image set based on the first geographic position; obtaining a second image set in which the landmark identification is not identified through the landmark identification model; inputting longitude and latitude information of a second image in the second image set into an inverse geocoding interface to obtain a second geographic position of the second image; determining a corresponding relationship between the second geographic position and the second image set. According to the method and the device, the access frequency of accessing the reverse geocoding interface is reduced on the basis of sorting the images of the target set.

The embodiment of the invention discloses a distributed geographic position real-time processing method and system. The method comprises the following steps: acquiring geographic position data information; judging whether the geographic position data information meets a preset condition or not, and if yes, determining a corresponding inverse geographic code according to first GPS information in the geographic position data information; if not, supplementing the corresponding reverse geocoding according to the WIFI information when the geographic position data information contains the WIFI information; when the geographic position data information does not contain the WIFI information, judging whether base station information exists in the geographic position data information or not, and if yes, supplementing corresponding reverse geocoding according to the base station information; if not, supplementing the corresponding reverse geocoding according to the first IP information when the geographic position data information contains the first IP information; when the geographic position data information does not contain the first IP information, judging whether the geographic position data information contains MCC information or not, and if so, determining a corresponding reverse geographic code according to the MCC information; and if not, determining the corresponding reverse geocoding according to the second GPS information and the second IP information. Therefore, the reverse geocoding corresponding to the geographic position data information in the database is accurately found layer by layer in a distributed manner, and the situation of inaccurate geographic position positioning is reduced.