93 results about "Location-based service" patented technology

The invention discloses an industrial park big data center construction method and a big data center system, and belongs to the technical field of edge computing and artificial intelligence, and the method comprises the steps: data collection, obtaining of data required by a big data platform from multiple data sources, data access, and visual configuration and task scheduling management. Managing and controlling the process of aggregation and access of various types of data; data calculation: extracting data from a data source, processing the data, and storing the data, so as to complete data reconstruction; the data service comprises data calling, data persistence, security management, basic data service, data collision service, holographic query service, relationship-based service and location-based service; and data application: unified convergence access is carried out on structured and unstructured data of all departments and the Internet by providing a standard data unified access mechanism. The problem that data cannot be efficiently circulated and shared in the operation process of the professional park of the oral health industry is solved.

Systems, methods and devices for location-based services are disclosed in the present invention. A multiplicity of network devices, a database, and a server platform in network-based communication. The database stores a space-network model binding IP addresses and physical locations. The server platform is operable to generate at least one geofence in the space-network model and specify entitlements for the location-based services within the at least one geofence. The at least one geofence and specific entitlement are stored to the database. The multiplicity of network devices is configured to learn the space-network model and the at least one geofence and perform tasks based on the entitlements specified for the location-based services within the at least one geofence.

System and method for selecting location data to be used as the location of a user device using a location-based service. Horizontal location data and vertical location data for the user device are obtained from multiple sources. A horizontal location uncertainty and a vertical location uncertainty are determined or obtained for each source. In response to determining that both the horizontal location uncertainty meets a threshold horizontal uncertainty value and the vertical location uncertainty meets a threshold vertical uncertainty value, the corresponding source is identified as compliant. In response to identifying at least one compliant source, an optimum compliant source is selected to provide as the location of the user device using the location-based service.

The invention provides an LBS-based river-lake four-disorder problem studying and judging method and system, and belongs to the technical field of informatization management.The method comprises the steps that on the basis of grid-processed river-lake management range vector data and desensitized LBS signaling data, personnel activity indexes in a space grid are extracted, and a personnel activity intensity time sequence is obtained; then STL time sequence decomposition and residual error anomaly detection are carried out on the personnel activity intensity time sequence, and an anomaly activity grid is extracted; performing spatial fusion and conflict judgment on the abnormal active grids and the multi-source geographic data to obtain a suspected violation conflict area set; extracting an LBS behavior feature vector based on the suspected violation conflict area set, and intelligently classifying the suspected violation conflict areas through a preset Bayesian classification framework to obtain each classified conflict area; and finally, based on the classified conflict areas, constructing a multi-industry ecological pressure fusion evaluation model to carry out multi-industry ecological pressure fusion evaluation, thereby realizing intelligent identification and risk evaluation.

A method, apparatus, and computer program product are provided for establishing and applying a second level of anonymization of trajectories to improve privacy. Methods may include: receiving anonymized mobility data for a geographic region subdivided into a plurality of map tiles, where the mobility data includes a plurality of probe data points anonymized with a first anonymization level, where sequences of probe data points define trajectories; determining, based on the anonymized mobility data, one or more map tiles of the plurality of map tiles where anonymization of trajectories using the first anonymization level fails to satisfy a predefined anonymity parameter value; removing a subset of the anonymized mobility data corresponding to the one or more map tiles; and publishing the anonymized mobility data without the subset of the mobility data corresponding to the one or more map tiles for use with one or more location-based services.

The invention discloses an artwork repair management method based on LBS (Location Based Service), and relates to the field of artwork repair management. The equipment with the LBS records events in the process of repairing the artwork by the repairing personnel, forms artwork repairing data with LBS information, uploads the artwork repairing data to the server, and updates the artwork repairing data to a data set generated by each repairing scene of the artwork; before and / or after restoration, special acquisition equipment or equipment with LBS (Location Based Service) acquires the artwork to form artwork feature data, uploads the artwork feature data to a server, and updates the artwork feature data to a data set generated by each restoration scene of the artwork. According to the method, unified process records are formed by using a digital tool, association of space-time and field environment data is established with the process records, an artwork management data basis based on LBS is constructed, multi-dimensional internet-of-things data is archived and comprehensively presented, the authenticity of the space-time and field environment is objectively reflected, and once a problem is found, the problem is solved. And traceability and relief can be carried out through process records.

System and method for selecting location data to be used as the location of a user device using a location-based service. Horizontal location data and vertical location data for the user device are obtained from multiple sources. A horizontal location uncertainty and a vertical location uncertainty are determined or obtained for each source. In response to determining that both the horizontal location uncertainty meets a threshold horizontal uncertainty value and the vertical location uncertainty meets a threshold vertical uncertainty value, the corresponding source is identified as compliant. In response to identifying no compliant sources, a lowest horizontal location uncertainty and a lowest vertical location uncertainty are selected from among the plurality of sources.

System and method for selecting location data to be used as the location of a user device using a location-based service. Horizontal location data and vertical location data for the user device are obtained from multiple sources. A horizontal location uncertainty and a vertical location uncertainty are determined or obtained for each source. In response to determining that both the horizontal location uncertainty meets a threshold horizontal uncertainty value and the vertical location uncertainty meets a threshold vertical uncertainty value, the corresponding source is identified as compliant. If there are no compliant sources, then alternative threshold horizontal uncertainty value or alternative threshold vertical uncertainty value are selected and used to determine if a source is compliant by meeting the alternative thresholds. In response to identifying at least one compliant source, an optimum compliant source is selected to provide as the location of the user device using the location-based service.

According to some embodiments of the present disclosure, the disclosure relates to an application system and server kit that create and serve digital twin-enabled applications. This disclosure also relates to a hub-and-spoke classification system. This disclosure also relates to a location-based services framework that leverages a generative content process to improve location prediction. This disclosure also relates to virtual reality and augmented reality applications, as well as digital agents that support various types of applications. This disclosure also relates to systems and methods for photometrically extracting information about objects and their features, including three-dimensional depth and related features.

The invention is a system and method of providing adaptive geofencing capable of distinguishing between different modes of transportation (e.g., walking, cycling, driving). Alerts or activities can be triggered when a virtual perimeter is approached or crossed. Geofencing techniques may be used in combination with location-based services to offer actions and / or alerts to a user of the mobile device. The system is further configured to trigger different sets of actions in response to the particular mode of transportation. In some embodiments, the mode of transportation is determined using data from one or more mobile device sensors, including (but not limited to) GPS, accelerometers, gyroscopes, and the like.

Embodiments described herein relate estimating a privacy level of an anonymized dataset based on an anonymization strategy selected using parameters of the dataset that form a dataset profile. Methods may include: receiving a dataset defining at least one trajectory; determining parameters of the dataset; generating a profile of the dataset based on the parameters of the dataset to establish a dataset profile; identifying a predetermined profile corresponding to the dataset profile; determining an anonymization strategy corresponding to the predetermined profile; anonymizing the dataset using the anonymization strategy to generate an anonymized dataset; and publishing the anonymized dataset for use with location-based services. According to some embodiments, identifying the predetermined profile corresponding to the dataset profile includes identifying a predetermined profile having parameters within a predefined degree of similarity of the parameters of the dataset.

A Position Calculation Unit, e.g., a PPU for a wireless communication network is provided, wherein the position calculation unit comprises an input, e.g., comprising an interface, adapted for receiving information related to a dynamic cooperation cluster of access points (DCC devices, APs, TRPs), DCC, and adapted for receiving a channel estimation result related to a channel between devices of the DCC, such as APs, and a device to be located; and a calculator configured for determining a location of the device based on the information related to the DCC and the channel estimation result. The Position Calculation Unit is configured for providing information related to the location, e.g., for a location based service and / or for use by the network.

The invention provides an information processing apparatus and a control method. The control method includes, based on successful acquisition of the predetermined information by the predetermined application, not executing predetermined processing for allowing a user to perform an operation allowing the predetermined application to use a location-based service, and based on failure of acquisition of the predetermined information by the predetermined application, executing the predetermined processing.

The invention described herein provides a novel approach to integrating GPS and / or other data positioning information and other information data into voice or electronic communications, enabling enhanced functionalities for location-based services and personal information, while allowing users and system control over the inclusion or exclusion of such data. This technology opens new possibilities for location-aware and specific data communication across various mediums.

A method of performing a location based service and in particular a contactless check-in procedure in a public transportation vehicle, which is considered very user-friendly, but also robust, reliable and accurate. In a first aspect there is provided, a method of performing a location-based service using a radio frequency, RF, signal based positioning system, the method comprising the steps of: - broadcasting, by a mobile device, an RF signal upon approaching the location of the location based service; - receiving, by at least one RF beacon, said RF signal, wherein the RF beacon is installed at the location of the location based service; - measuring, by a processing unit, said a signal strength of the received RF signal, wherein the processing unit is in communicative connection with said at least one RF beacon; - determining, by the processing unit, a location of the mobile device within said location of the location-based service, wherein said location is determined by said measured signal strength; - forwarding, by the processing unit, said location of the mobile device to a central server over a wireless telecommunication network, for comparing the location with a predefined service location for performing a service of said location-based service to said mobile device, wherein the RF beacon comprises an array of antennas arranged for monopulse tracking to accurately determine the location of the mobile device within said predefined service location.

Based on the questionnaire information and health records, it is possible to search / analyze the user's cardiovascular diseases and / or disease history, and recommend customized health functional foods according to the search / analysis results. In addition, it is convenient to provide posts registered by other members, SNS posts, etc., and support sharing the provided posts, SNS posts, etc. with acquaintances. Moreover, it is possible to search for various information such as definitions / causes / related functions / related foods / TIP / TALK for cardiovascular diseases, and search for relevant departments by keywords for age, main symptoms, and secondary symptoms, or support a service that displays the location information of the departments searched in order of proximity to the user on an electronic map through a location-based service. Also, it is possible to search or be recommended for disease names, pharmaceutical ingredients, pharmaceuticals, types of health functional foods, sales information, etc. related to disease factors (nervous system, digestive / metabolic system, reproductive system, muscular system, sensory system, cardiovascular system, endocrine system, immune system, others), and support functions for creating purchase information (image, product name, consumer price, discount rate, selling price, quantity) and product reviews of the searched / recommended health functional foods.

Facilitating on demand location based services in advanced networks is provided herein. Operations of a system include deploying a group of disposable satellite devices in a defined geographic area including forming a sky network that comprises the group of disposable satellite devices. The group of disposable satellite devices can be independent of network equipment currently dispersed within the defined geographic area. The operations can also include receiving, from a disposable satellite device of the group of disposable satellite devices, coordinate information associated with a monitored user equipment based on the monitored user equipment being within a communication range of the disposable satellite device. Further, the operations can include communicating the coordinate information to the monitored user equipment via a secure communication channel. The secure communication channel bypasses a communication channel established between the monitored user equipment and the network equipment currently dispersed within the defined geographic area.

The invention relates to a geographic interest point retrieval method based on tree sampling and a large language model. The method is suitable for location-based service scenes such as map navigation and online travel. The core process of the method comprises the following steps of: mapping a POI geographic coordinate into a character string through Geohash coding, and constructing a prefix tree index; sampling positive and negative samples on the basis of a spatial proximity strategy of a prefix tree, and training a representation model with spatial semantic expression ability in combination with unsupervised spatial contrast loss; and recalling a candidate POI set through a vector database, constructing a Prompt template by the candidate POI set and user query, inputting a large language model after LoRA fine tuning, and completing semantic rearrangement in combination with a retrieval enhancement generation (RAG) mechanism. According to the scheme, unified modeling of geographic space and text semantics is achieved, the comprehensive matching precision of retrieval results is effectively improved, dynamic changes such as POI addition and position change can be rapidly adapted, the cross-region and cross-domain generalization ability is achieved, and a more accurate and efficient retrieval solution is provided for various position-based service systems.

In non-limiting examples, passive information is used to verify the location of a client computing device and to create segment categories for directed information using location-based services and / or applications. In aspects, passive information is received from a client computing device. The client computing device is detected as being located at a predicted venue using the passive information. It may be determined whether directed information associated with the predicted venue has been displayed at an earlier time on a predetermined portion of the client computing device. In response to determining directed information associated with the predicted venue has been displayed on the predetermined portion of the client computing device, a statistical model may be applied to calculate a confidence score that the client computing device is located at the predicted venue. When the confidence score meets a predetermined threshold, a directed information conversion record may be stored in a data store.

Example methods, apparatus, systems, and articles of manufacture to monitor consumer behavior associated with location-based web services are disclosed. Example disclosed apparatus include a receiver to receive a query from a mobile device including a query criterion and a first location identifier. Disclosed example apparatus further include a database to associate a second location identifier with an advertisement identifier indicative of an advertisement at a fixed location. Disclosed example apparatus also include an analyzer to credit the advertisement indicated by the advertisement identifier as having been exposed to a user of the mobile device in response to the first location identifier matching the second location identifier or the first location identifier being indicative of a first location within a distance of a second location indicated by the second location identifier.

Various example embodiments of this disclosure relate to location based service management. In an aspect, a first network device receives first coarse location information of a terminal device during a service attempt procedure for the terminal device. Then, based on an event that the terminal device is not located within an area where the terminal device is allowed to be served, the first network device initiates a detach procedure for the terminal device, wherein determination of the event is based on the first coarse location information.

Systems and methods are provided for the implementation of a locality-priority parameter that can specify a plurality of locality-priority preferences regarding locality-based satisfaction of a service request set forth by a network function (NF) consumer. NF producers may register profiles with a Network Repository Function (NRF). An NF consumer may perform discovery to identity NF producers that are capable of satisfying the service request, the NRF sending registered profiles of capable NF producers based on the locality-priority parameter.

The invention discloses a real-time house resource matching system and method based on LBS and dynamic weight, and relates to the technical field of house resource information processing, and the method comprises the steps: constructing a dynamic semantic network fusing a house resource description text and geographic space information; establishing a dynamic weight calibration strategy of spatio-temporal situation perception, and generating a dynamic house resource weight representing the current spatio-temporal situation and the potential demand of the user; based on the dynamic semantic network and the dynamic house resource weight, performing multi-source evidence cross validation in combination with user query semantics, house resource geographic space attributes, historical user evaluation emotion tendencies and house resource surrounding real-time environment data to generate a house resource matching evaluation result; collecting and analyzing a user interaction behavior track, and identifying dynamic transformation information of a user behavior mode; and according to the housing resource matching evaluation result and the dynamic transformation information, generating and executing differential matching strategies for different users.

According to the invention, the concerned diseases and / or medical history of the user can be searched and analyzed based on the questionnaire information and the health record, and customized health-care functional food can be recommended according to the search and analysis results. In addition, the present invention provides support so that a post, a social network site post, or the like issued by another member can be easily received, and the received post, the social network site post, or the like can be shared with an acquaintance. Besides, the method can search various information about definition, reasons, related functions, related food, TIP, TALK and the like of concerned diseases; and a service for searching related diagnosis and treatment departments according to keywords related to age, main symptoms and secondary symptoms and displaying position information of the searched diagnosis and treatment departments on an electronic map according to a distance sequence with the user through a position-based service is supported. Furthermore, the present invention searches for disease names, pharmaceutical components, drugs, types of health-care functional foods, sales information, and the like related to disease factors (nervous system, digestive and metabolic system, reproductive system, muscle system, sensory system, cardiovascular system, endocrine system, immune system, and others) and receives related recommendations. And a function of confirming purchase information (pictures, product names, consumer prices, discount rates, sales prices and quantities) of searched and recommended health-care functional foods and writing product comments is supported.

Aspects of the subject disclosure may include, for example, a device having a processing system including a processor; and a memory that stores executable instructions that, when executed by the processing system, facilitate performance of operations of receiving network configuration data from a plurality of location-based services nodes in a network; transforming the network configuration data into reference audit values; comparing the reference audit values with the network configuration data received from each location-based services node in the plurality of location-based services nodes to generate corrections; and sending the corrections to each location-based services node in the plurality of location-based services nodes responsive to the network configuration data deviating from the reference audit values. Other embodiments are disclosed.

A method includes receiving, by a first apparatus, a request from a second apparatus, the request including an inquiry for environmental context of a first user equipment (UE), wherein the environment

A generative content system is disclosed. According to implementations, the generative content system generates literal representations of an environment based on data collected from a plurality of data sources that are selected in correspondence of the environment. In embodiments, the literal representations are used to generate a 3D rendering of the environment. In some embodiments, the generative content is used to support a location-based service system that locates devices based on a literal representation of an area as represented by the signal strengths observed throughout the area.

Disclosed is a headset for audio communication, a software application for an electronic device associated with a headset, and a method for controlling a headset feature. The headset is configured to be worn by a user. The headset comprises a speaker for sound transmission into the user's ear, a transceiver or a radio communication unit for communication with an external device, a connection to a location-based service software, the location-based service software is configured for controlling at least one headset feature based on location data of the headset, and a processing unit. The processing unit is configured for enabling the location-based service software to detect if the current location data of the headset indicates a change in location data corresponding to a certain change criterion and changing the at least one headset feature, if a change criterion associated with the change in location data is satisfied.

The invention provides a location-based service method and device, equipment and a storage medium, which can be applied to the technical field of cloud computing. The method comprises the following steps: in response to an interaction request initiated by a user on a preset page, obtaining geographical location information of the user under the condition that the user agrees or authorizes; encoding the geographical location information to obtain a target parameter, and splicing the target parameter with a resource locator of a target activity page to obtain a spliced locator, the target activity page being a page skipped from a preset page according to the interaction request; analyzing the target parameter in the splicing locator into geographical location information of the user by using a predefined mapping table; and providing corresponding service content for the user on the target activity page based on the analyzed geographical location information.

Disclosed in the present disclosure are a user location privacy protection method, apparatus and device, and a storage medium. Multiple data processing operations, such as standardized data processing, principal component analysis processing, noise addition and principal component analysis inverse processing, are performed on user location data in sequence, so as to obtain a principal component inverse matrix, wherein the principal component inverse matrix can effectively protect user location privacy due to the multiple data processing operations. In addition, after a final layer of encryption is performed on the principal component inverse matrix to obtain a location encryption matrix, the location encryption matrix is sent to a location based services server, so that the location based services server provides a location service after restoring the location encryption matrix, thereby improving the security of data transmission and making it difficult for attackers to acquire user location information.