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68 results about "Location area" patented technology

Location areas are comprised of one or several radio cells. Each location area is given an unique number within the network, the Location Area Code (LAC). This code is used as a unique reference for the location of a mobile subscriber.

Single terminal line defect detection method and system based on image processing

The invention provides a single-terminal line defect detection method and system based on image processing, and the method comprises the steps: extracting a standard sequence of each detection target from a template image of a single-terminal line with a detection frame, and extracting the feature information of each detection frame of the standard sequence and the image feature information of the detection target in each detection frame; according to the standard sequence, mapping each detection frame of the to-be-detected image detected by the deep learning model, marking the position not mapped by the standard sequence as a missing position, and according to the position information of the detection frame adjacent to the missing position and the position information of each detection frame in the standard sequence, determining the position area of the missing position, extracting image feature information of the position area, performing multi-dimensional feature matching on the image feature information and a standard sequence, and determining whether matching succeeds or not; the standard sequence and the feature information of each detection target of the single-terminal line are extracted, and detection and feature matching are performed on the missing position of the to-be-detected image based on the standard sequence, so that missing detection and error detection can be effectively prevented.
Owner:SHENZHEN HUIZHONG WISDOM TECH CO LTD

Risk assessment method and device, electronic equipment, storage medium and program product

The invention discloses a risk assessment method and device, electronic equipment, a storage medium and a program product, and aims to solve the problems of relatively high labor cost and relatively low risk assessment efficiency when an existing risk assessment mode is adopted. The method comprises the steps of obtaining historical claim settlement data of a position area where a target property insurance object is located; determining a conduction risk value of the historical claim settlement event to the target property insurance object according to the historical claim settlement data, and determining an aggregation risk value of the claim settlement disaster cause of the historical claim settlement event to the target property insurance object; wherein the conduction risk value is used for representing the risk influence degree of the historical claim settlement event on the target property insurance object; the aggregation risk is used for representing a nonlinear risk amplification effect generated by the interaction relationship among the multiple claim settlement disaster causes on the target property insurance object; determining an environment risk value of a position area where the target property insurance object is located; and evaluating risk information of the target property insurance object according to the conduction risk value, the aggregation risk value and the environment risk value.
Owner:PEOPLE'S INSURANCE COMPANY OF CHINA

Operation management system, operation management method, and operation management program

We provide a traffic management system, traffic management method, and traffic management program suitable for bus operations. [Solution] The operation management system includes: a setting unit that sets multiple location areas surrounded by multiple location information points in a continuous sequence in the direction of travel of the bus at the entrance and exit of a traffic facility where the bus is parked; an acquisition unit that acquires bus location information relating to the position of the bus running with a positioning sensor and bus time information relating to the time when the position is measured; a determination unit that determines whether the bus has passed through a location area based on the travel trajectory consisting of multiple bus positions recorded in the bus location information; and a recording unit that, if the determination unit determines that the bus has passed through a location area, records the bus's travel time based on the time recorded in the corresponding bus time information when the bus's position was measured.
Owner:SOFTBANK CORPORATION

Mobile ad hoc network route planning method and device based on LSTM node trajectory prediction

The invention discloses a mobile ad hoc network route planning method and device based on LSTM node trajectory prediction, and the method comprises the steps: S1, adding mobile data containing the speed and position of a node into a Hello message, and periodically broadcasting the Hello message by each node in a mobile ad hoc network; s2, obtaining discrete mobile data of each node in the mobile ad hoc network through a Hello message, preprocessing the discrete mobile data, predicting the position of each node after a certain time period by using a trained LSTM model, and further obtaining position area data of a hop neighbor node of a local node within a certain time period; s3, based on the position prediction data of each node, a local node performs multi-point relay MPR selection in a one-hop neighbor node set by adopting a greedy algorithm; according to the method, while the balanced routing overhead is ensured, the data packet delivery rate is effectively improved, the average end-to-end delay is reduced, and the reliability requirement of the ad hoc network in the dynamic environment is met.
Owner:CHONGQING JINMEI COMM

Network element state management method and apparatus, electronic device, and storage medium

The application provides a network element state management method and device, electronic equipment and a storage medium, wherein the method comprises: decoupling a service area in a to-be-processed satellite network from a preset satellite, and defining the service area as a geographical location area, wherein the service area in the to-be-processed satellite network is coupled with the preset satellite; determining a mobile network location state of the to-be-processed satellite network based on the geographical location area; hosting other states of the to-be-processed satellite network to a local user equipment to obtain a distributed local state library; running a state management process of key signaling of the to-be-processed satellite network based on the distributed local state library; and obtaining a stateless space-ground integrated mobile network based on the mobile network location state, the distributed local state library and the state management process, wherein the stateless space-ground integrated mobile network is a network composed of satellites and ground networks without state migration. The application can avoid signaling storm.
Owner:TSINGHUA UNIVERSITY

Passive Ranging Devices and Related Systems, Methods, and Software

Range finding devices and target object management systems each having one or more features that enhance their functionality. In some embodiments, a disclosed range finding device includes a target object location area calculation unit that defines near and far edges and side edges of a target location area. In some embodiments, a disclosed range finding device is a passive range finding device that inserts a scale marker into an output image, varies the size of the scale marker in response to user actuation of a scale input, and determines the size of the scale marker and an estimated range to a target object. In some embodiments, a disclosed target object management system includes a processing unit operable to manage new location records for existing and new target objects via target object registers. Other embodiments are disclosed, as are corresponding methods and software.
Owner:THERMOTEKNIX SYSTEMS LTD

Graphical user interface for displaying test results in electronic devices

1. Name of the product in this design: Graphical User Interface for Displaying Test Results in Electronic Equipment. 2. Intended use of this design: for use in an electronic device. 3. The key design features of this product are the graphical user interface displayed in the electronic device. 4. The image or photo that best illustrates the design points: Design 1 Interface Change State Diagram 1. 5. The hardware design is a conventional design, omitting the rear view, left view, right view, top view, and bottom view. 6. Design 1 is designated as the basic design. 7. Purpose of the graphical user interface: This graphical user interface is used to display and locate detection results, etc. Design 1's main view is the primary interface, with a circular icon control with a lightning shield displayed in the upper right corner. Design 1's interface change state diagram 1 shows the interface state obtained after clicking the circular icon control in the main view of Design 1, with multiple "location" controls displayed at the bottom of the interface. Design 1's interface change state diagram 2 shows the interface state obtained after clicking any of the "location" controls in Design 1's interface change state diagram 1, which highlights the corresponding location area on the 3D terrain map. Design 2's main view serves as the primary interface. Design 3 uses the main view as the primary interface to display the detection results. The main view of the design is the first interface, used to display the location results of the detection results. The map background (i.e., the three-dimensional topographic map background) in Designs 1 to 4 does not constitute part of the claimed design, and it represents the area as the content screen. The areas (i.e., multiple positioning areas) obscured by color blocks within the background of the three-dimensional topographic map in Designs 1 to 4 do not constitute part of the protected appearance design, and the areas referred to therein are content images.
Owner:EACON TECHNOLOGY CO LTD

Object recognition method and device, storage medium and electronic equipment

The invention discloses an object recognition method and device, a storage medium and electronic equipment. The object recognition method comprises the following steps: acquiring a first image and a second image obtained by performing image acquisition on a to-be-recognized main body; inputting the first image into a first segmentation model and a second segmentation model, and inputting the second image into the second segmentation model; acquiring first position area information of the position of the target object output by the first segmentation model, and acquiring anchoring information of a first architecture space coordinate system matched with the first image and anchoring information of a second architecture space coordinate system matched with the second image, which are determined based on a segmentation result output by the second segmentation model; and based on the first position area information of the position where the target object is located, the anchoring information of the first architecture space coordinate system and the anchoring information of the second architecture space coordinate system, identifying the repair classification result of the target object, and solving the technical problem of low accuracy of the object identification result in the related technology.
Owner:BEIJING CANCER HOSPITAL PEKING UNIV CANCER HOSPITAL

Satellite communication methods, systems, devices, and readable storage media

This application relates to a satellite communication method, system, apparatus, computer-readable storage medium, and computer program product. The method, applied to a satellite terminal, includes: in response to the discovery of a target satellite matching the location area of ​​the satellite terminal, receiving forward link description information transmitted by the target satellite; determining the information broadcast type of the target satellite based on the forward link description information; if the information broadcast type is a beam-hopping broadcast type, receiving forward beam-hopping description information transmitted by the target satellite; determining the time information of the target satellite transmitting forward broadcast information to the location area based on the forward beam-hopping description information, and receiving the forward broadcast information transmitted by the target satellite based on the time information. This method can improve the accuracy of satellite communication.
Owner:SHANGHAI SPACECOM SATELLITE TECH LTD

Ornament assembly tool

The utility model discloses an ornament assembling tool which comprises a profiling positioning assembly, a pressing mechanism and a clamping mechanism. The profiling positioning assembly is provided with a positioning area, and at least two pressing mechanisms are arranged on the distribution path of the positioning area. The clamping mechanism is located at one end of the positioning area, and the movable end of the clamping mechanism can be gradually close to or away from the positioning area so that the first accessory can be connected with the ornament. According to the utility model, the positioning precision and the connection tightness of the accessory and the ornament can be improved.
Owner:FUYAO ALUMINUM PARTS (CHANGCHUN) CO LTD

Access method and communication device

The embodiment of the invention provides an access method and a communication device. The method comprises the following steps: network equipment sends a broadcast signal to user equipment in a first position area; the broadcast signal comprises a first identifier corresponding to the first cell; if the first identifier corresponding to the first cell belongs to the first identifier set, the user equipment initiates random access to the first cell; the first identifier set comprises identifiers corresponding to at least one cell; the identifier corresponding to the first position area and the identifier corresponding to the at least one cell meet a preset rule. By adopting the method and the device, the communication overhead can be reduced in the process of accessing the user equipment to the cell.
Owner:HUAWEI TECH CO LTD

Intelligent identification method and device for terminal strip information, equipment and storage medium

The invention relates to the technical field of image processing, in particular to an intelligent identification method and device for terminal strip information, and the method comprises the steps: obtaining a to-be-processed terminal strip image; performing text recognition on the terminal strip image to obtain terminal strip text information; performing target mask segmentation on the terminal strip image, and outputting position coordinates corresponding to the terminal strip text information; establishing a corresponding matching relationship between the terminal serial number and the wiring content; in combination with the position area corresponding to the terminal ranking scale, verifying and optimizing the identified terminal ranking scale to obtain an optimized target terminal ranking scale; integrating the target terminal ranking scale and the corresponding matching relationship between the terminal serial number and the wiring content, and outputting terminal row information; and comparing the terminal strip information with the terminal strip design data to obtain difference information. Therefore, through collaborative fusion of OCR and target detection and automatic comparison with design data, the problems that traditional terminal strip information identification efficiency is low, position matching is not accurate, and verification depends on manpower are solved.
Owner:CYG SUNRI CO LTD

Radio network pulses for location verification

ActiveUS12677157B2Radio networksUser device
A method for location verification service is implemented by a computing system. The method includes receiving a first request from a user device to access or modify a shared resource associated with a location area, sending a second request to transmitters near the location area to transmit a location code for the location area to the user device, receive the location code from the user device, verifying based on the location code that the user device is authorized to access or modify the shared resource, and processing the first request from the user device to access or modify the shared resource, in response to verification that the user device is authorized.
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

AEB enhancement method based on fusion of wifi imaging and multi-modal perception

The application provides an AEB enhancement method based on WiFi imaging and multi-modal sensing fusion, and belongs to the technical field of intelligent traffic and automatic driving. The application comprises the following steps: acquiring channel state information, images and target point cloud data in a covered area respectively, and performing timestamp synchronization to accurately align the data of different sources in time; acquiring a first sensing result from the images; acquiring a second sensing result from target point cloud data acquired by a millimeter wave radar; acquiring a third sensing result according to the channel state information; projecting the three sensing results to the same coordinate system, performing weighted fusion by using a cross-modal adaptive gating fusion mechanism, and obtaining a fused feature map; performing Kalman filtering tracking on the fused feature map, maintaining the tracking state of the target and estimating the motion state; predicting the potential position area of the target in a future period of time, evaluating a dynamic collision risk assessment index, and executing a hierarchical AEB control strategy.
Owner:WUHAN UNIV OF TECH

A method, apparatus, system, device and medium for guiding a region of an indoor plane

The application discloses an indoor plane area guiding method, device, system, equipment and medium. The method comprises the following steps: acquiring an area position query instruction sent by a user terminal; wherein the area position query instruction comprises an indoor plane number and user terminal query information; acquiring a target indoor plane map corresponding to the indoor plane number in the area position query instruction, and determining a corresponding target position area in the target indoor plane map according to the user terminal query information; wherein the target indoor plane map and the target position area are generated by a pre-trained target convolutional neural semantic segmentation network PSPNet; acquiring position information of the target position area, and sending the position information of the target position area to the user terminal to guide the user to go to the target position area. Through the technical scheme of the application, the indoor plane area can be quickly and accurately acquired, and the efficiency of area guiding is improved.
Owner:AGRICULTURAL BANK OF CHINA

Management System

This system provides a configuration that allows for the remote identification of the area where a mobile device was located at a predetermined time. [Solution] During business processing, location area information obtained sequentially through location area information acquisition processing and the acquisition results of equipment information acquisition processing are associated and wirelessly transmitted to the server 10 via access point AP1. At the same time, an area identification list including the acquisition results of equipment information acquisition processing at the time of communication error resolution is wirelessly transmitted to the server 10 via access point AP1. In the server 10, location area information and radio wave strength lists received sequentially from the mobile terminal 20 are associated and stored in the storage unit 12. Based on the comparison result between the area identification list received from the mobile terminal 20 and the equipment list for each divided area generated by the equipment list generation processing, the divided area where the mobile terminal 20 was located at the time of the communication error is identified.
Owner:DENSO WAVE INC

Communication method, device and system, base station, terminal and readable storage medium

The invention relates to a communication method, device and system, a base station, a terminal and a readable storage medium, and the method is used for the base station, and comprises the steps: receiving a region identifier sent by the terminal, and when the terminal is not located in a first position region covered by a first beam of the base station, sending the region identifier to the base station according to a current target position of the terminal, the first beam is a current service beam of the terminal, the area identifier is used for indicating a second position area, and the target position is in the second position area; and performing beam adjustment or beam replacement on the first beam according to the region identifier. By adopting the method, the resource consumption of the base station and the terminal can be reduced.
Owner:DATANG MOBILE COMM EQUIP CO LTD

Video-oriented steganography implementation method

The invention discloses a video-oriented steganography implementation method, which comprises the following steps of: based on a deterministic video diffusion model, acquiring an intermediate potential variable after de-noising processing of executing a final time step in a potential space, based on the intermediate potential variable, utilizing a classifier-free guide CFG scale parameter to modulate and generate a standard potential variable and two reference potential variables; and based on the reference potential variable and the two reference potential variables, determining a position area in which a secret message can be embedded in a video by using a multi-mask mechanism, so that a secret message to be written generates a secret-containing video based on the determined position area in which the secret message can be embedded, and video-oriented steganography operation is realized. According to the method, an exclusive steganography channel can be constructed by modulating implicit condition parameters in the diffusion process, a multi-mask mechanism is innovatively introduced to screen a robust region in a potential space, and a key technical guarantee is provided for construction of secure covert communication.
Owner:UNIV OF SCI & TECH OF CHINA

Methods, devices, equipment, storage media, and computer programs for processing live streaming interfaces.

Embodiments of this disclosure provide a method, apparatus, device, and storage medium for processing a live streaming interface. These embodiments include acquiring layout information of a live streaming interface, wherein the layout information includes location information for at least one microphone location area; and processing an area in a theme layer view corresponding to the microphone location area based on the layout information to display content in the area corresponding to the microphone location area in a downstream player layer view, wherein the theme layer view is located on the downstream player layer view. The live streaming interface processing method according to embodiments of this disclosure can improve the processing efficiency of the live streaming interface by directly processing an area in a theme layer view corresponding to the microphone location area based on the layout information of the live streaming interface, displaying and processing content in the area corresponding to the microphone location area in a downstream player layer view.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Target positioning method and device and storage medium

The invention discloses a target positioning method and device, and a storage medium. The method comprises the steps of obtaining a first position area of a to-be-positioned target in a target scene in a first visual angle image; selecting a target camera from a plurality of cameras in the target scene by using the first position area; acquiring a second visual angle image of the to-be-positioned target by using the target camera, and determining a second position area of the to-be-positioned target in the second visual angle image; obtaining a target position of the to-be-positioned target in the target scene by using the first position area, the second position area, and calibration parameters corresponding to the target discovery camera and the target camera; the target discovery camera is an acquisition camera of the first visual angle image. In this way, the target positioning efficiency can be improved.
Owner:ZHEJIANG DAHUA TECH CO LTD

Unmanned aerial vehicle control device and storage medium

A wireless LAN is built in the factory. The factory's machinery (4) is equipped with a short-range wireless communication unit (41). The unmanned aerial vehicle (2) stores a 3D or 2D map of the factory divided into areas, and the wireless station that the unmanned aerial vehicle (2) should connect to in each area. The unmanned aerial vehicle (2) switches the connected wireless station according to its own location area on the 3D or 2D map.
Owner:FANUC LTD

LightGBM-based charging pile site selection planning method

The invention provides a LightGBM-based charging pile site selection planning method, and the method comprises the steps: dividing a to-be-planned position region into a plurality of position cells, obtaining the features of each position cell, and enabling the features of each position cell to comprise the time dimension feature, the space dimension feature, the power grid dimension feature and the economic dimension feature of the corresponding position cell, and inputting the characteristics of each position cell into a target charging pile site selection model to obtain the site selection quality score of each position cell, determining a target position distribution point from the position cells according to the site selection quality score of each position cell, and realizing the site selection planning of the charging piles by fully excavating the multi-dimensional data characteristics. And the reasonability of charging pile site selection prediction is improved.
Owner:山东积成智通新能源有限公司 +4

Resource acquisition method, system and unmanned vehicle

This disclosure provides a resource acquisition method, system, and unmanned vehicle. The method includes: determining a target edge data center; acquiring target resources through a target resource acquisition path determined based on the target edge data center; the target edge data center is located at a service switching point and has pre-acquired the resources required by the vehicle; the service switching point is a geographical location area associated with changes in vehicle operation tasks.
Owner:EACON TECHNOLOGY CO LTD

Method for generating simulation map and related apparatus

A method for generating a simulation map and related apparatus, a device, a computer-readable storage medium, and a computer program product, which can be applied to the field of intelligent driving. The method comprises: acquiring navigation data, wherein the navigation data comprises topology data and electronic horizon data, the topology data comprising data of road sections in a navigation path, the electronic horizon data comprising first description information, and the first description information is description information of a first road corresponding to a vehicle position, and the vehicle position is a position in the navigation path (301); and generating, according to the topology data and the electronic horizon data, a simulation map corresponding to the navigation path (302). According to the method, there is no need to actually collect a complete high-precision map on site on the first road, thereby improving the generation efficiency of the simulation map; and only a simulation map corresponding to a position area that a vehicle will travel through during a simulation test is generated, thereby conserving the resources that would be otherwise consumed in the generation process of a simulation map corresponding to an unused position area, and further improving the generation efficiency of the simulation map.
Owner:HUAWEI TECH CO LTD

Direct communication switching method and device based on satellite, electronic equipment and medium

The invention provides a direct communication switching method and device based on a satellite, electronic equipment and a medium, and relates to the technical field of satellite communication. The satellite-based direct communication switching method comprises the following steps: acquiring first operation information of a target terminal and second operation information of a target satellite under the condition that positioning module damage information corresponding to the target satellite is acquired; constructing a direct connection communication model based on the first operation information and the second operation information, and determining a first target position of the target terminal based on the direct connection communication model; determining a second target position of the target terminal based on obtained first communication information of the target satellite at the first preset time point and second communication information of the target satellite at the second preset time point; and determining a position area corresponding to the target terminal based on the first target position and the second target position, and performing communication switching on the target terminal under the condition that a preset area relationship is satisfied between the position area and a direct connection communication area of the target satellite.
Owner:GALAXY AEROSPACE (BEIJING) NETWORK TECH CO LTD

Cell information associated with enhanced cell identifier-based positioning estimation of user equipment

In an aspect, when the UE resides on one or more non-terrestrial network (NTN) cells, the UE stores radio frequency information at a plurality of times. A positioning estimation entity may request current and historical radio frequency information (e.g., associated with a particular location area or tile, etc.), and a UE may report some or all of the stored radio frequency information entries in response to the request. In another aspect, a positioning estimation entity may crowdsourcing radio frequency information associated with a location area from a plurality of UEs (e.g., when camped on an NTN cell or a TN cell). The positioning estimation entity may determine a time-varying radio frequency model associated with the location area based on the crowdsourced radio frequency information entries.
Owner:QUALCOMM INC

System

An object of a system according to an embodiment is to generate an optimal location area based on statistical data and to perform objective location selection.SOLUTION: A system includes a data collection part, a data analysis part, a location generation part, and a comparison part. The data collection unit collects statistical data of at least one of a floating population, a behavior distribution, a route price, and a unit price. The data analysis unit analyzes the statistical data collected by the data collection unit. The location generation part generates an optimum location area on the basis of a result analyzed by the data analysis part. A comparison part compares the location area generated by the location generation part with location selection based on the experience value or feeling of a person.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

Building settlement monitoring method and system based on multi-datum point affine correction

The invention discloses a building settlement monitoring method and system based on multi-reference point affine correction. The method comprises the following steps: acquiring a monitoring image set provided with a static reference target group and a dynamic monitoring target group through image acquisition equipment; detecting the monitoring image set by using a deep learning model, and respectively positioning a static reference target group and a dynamic monitoring target group; on the basis of the positioning area, sub-pixel-level real-time pixel coordinates of all the targets in the real-time monitoring image are tracked and obtained through a digital image correlation algorithm; fitting an affine transformation matrix according to the initial and real-time coordinates of the static reference target group, and performing inverse transformation correction on the real-time coordinates of the dynamic monitoring target group by using the matrix; and the corrected pixel displacement is calculated, and the physical settlement of the building is obtained by combining the pixel and physical size conversion coefficient, so that the signal-to-noise ratio and reliability of monitoring data can be effectively improved, systematic errors caused by human intervention are reduced, and efficient evaluation of large-range building deformation is realized.
Owner:EAST CHINA JIAOTONG UNIVERSITY

Method and system for updating location-based group in V2X network

A system and method for updating location-based group in network by location management server are provided. The method includes receiving a location area monitoring subscription request from vertical application layer (VAL) server to subscribe for notification for at least one vehicle-to-everything (V2X) user equipment (UE) moving in or moving out of a specific location area associated with a group, sending a location area monitoring subscription response to the VAL server in response to successful authorization of the VAL server, detecting at least one V2X UE moving in or moving out of the specific location area associated with the group based on the subscription, and sending a location area monitoring notification to the VAL server including the triggering event and information about the at least one V2X UE moving in or moving out of specific location area associated with group.
Owner:SAMSUNG ELECTRONICS CO LTD