136 results about "Location area" patented technology

The invention provides a water network monitoring method and system based on intelligent water supply and drainage, and the method comprises the steps: obtaining multi-source heterogeneous monitoring data of a water network in real time, carrying out the unified format conversion and time-space synchronization processing of the multi-source heterogeneous monitoring data based on a protocol adaptive fusion mechanism, and obtaining a standardized multi-source time series data set; performing exception identification processing on the standardized multi-source time sequence data set based on the time-varying statistical characteristics and the dynamic control limit to obtain a candidate exception event set; performing multi-sensor cross validation processing on the candidate abnormal event set based on a pipe network topological space association knowledge graph to obtain a high-confidence abnormal event set; performing reverse scene matching analysis on the high-confidence abnormal event set based on a hydraulic numerical simulation model to obtain a preliminary positioning area; performing positioning optimization processing on the preliminary positioning area based on a graph theory pressure wave propagation algorithm to obtain an abnormal position; and performing multi-dimensional fusion display processing on the abnormal position to generate a monitoring report. According to the method, accurate positioning of the abnormal position is realized.

The invention relates to the technical field of warehouse management, in particular to an intelligent warehouse management system based on deep learning, which constructs a space-time diagram model comprising nodes and edges by combining historical warehouse-in and warehouse-out records, AGV (Automatic Guided Vehicle) tracks and scheduling logs on the basis of spatial distribution information and channel communication relations of warehouse goods locations and function bits. And through deep space-time diagram convolution modeling, outputting a goods allocation value score and a traffic congestion probability, and identifying a goods allocation area which should be preferentially allocated by the high-frequency SKU. And a goods allocation strategy is generated through a reinforcement learning model, and excessive occupation and deadlock of channels are avoided while high-frequency goods are quickly put in and put out of a warehouse. And finally, generating an AGV scheduling instruction set through a path planning algorithm, and issuing and executing the AGV scheduling instruction set. Dynamic collaborative optimization of goods allocation planning and AGV scheduling is realized, the high-frequency goods operation efficiency is improved, meanwhile, path congestion and conflicts are effectively avoided, and the throughput rate and the operation reliability of the system are improved.

The invention discloses a fire-fighting intelligent early warning system and method based on the Internet of Things, and belongs to the technical field of fire-fighting intelligent early warning. Temperature, smoke concentration and CO concentration data are obtained through an Internet of Things detector, and site position, regional function division and object flammability degree distribution data are synchronously collected; after preprocessing, generating a composite attribute label containing space coordinates, function partitions and flammability grades; constructing an equipment operation state spatial-temporal feature network based on equipment historical data, extracting multi-dimensional time sequence features, calculating a regional risk conduction coefficient in combination with a composite attribute tag, and fusing multiple parameters to generate a differentiated early warning threshold matrix; virtual monitoring grids are divided according to the correlation degree of regional functions and flammability grades, and early warning is triggered after a suspected risk area is identified and judged as an effective risk through space-time cross validation; when early warning is triggered, fire spreading is simulated in combination with site topological data, a dynamic risk map is generated, early warning information is pushed, and an emergency scheme is generated.

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.

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.

Disclosed are a wireless communication method, controller, apparatus, NTN base station, device, medium, and program wherein the wireless communication method is applied to a controller of an anchor cell, the anchor cell representing a pre-delimited ground fixed cell for NTN communication; the method comprises the following steps: establishing an associated registration relationship with an NTN base station under the condition that the coverage range of the NTN base station in a mobile cell mode and the range of an anchor cell have an overlapping region; sending the first TAC and the first PCI of the anchor cell to the NTN base station based on the association registration relationship; the first TAC comprises a TAC of an anchor cell or a TAC of each overlapping sub-region; the overlapped sub-region is a sub-region corresponding to the overlapped region; the sub-regions are obtained by dividing the anchor point cell; the NTN base station is used for broadcasting the first PCI and the first TAC to the terminal in the overlapping area, and the first PCI and the first TAC are used for determining the location area of the terminal.

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.

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.

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.

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.

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.

This application relates to a positioning method and system based on multi-source fusion communication. The method first determines whether the target object has entered an indoor area using RTK and Bluetooth location data associated with it. If the target object is detected as having entered an indoor area, coarse positioning is performed using the Bluetooth location data associated with it to quickly determine the estimated location area of ​​the target object. Then, based on the estimated location area and the set coordinates of UWB beacons, at least three target UWB beacons are powered on and establish communication with the target object for high-precision positioning, thereby obtaining the precise location coordinates of the target object. Using this positioning method, the UWB beacons enter a sleep state when positioning is not needed to save energy. When positioning is required, the UWB beacons are woken up to perform the positioning operation, which reduces the number of UWB beacons operating simultaneously during high-precision indoor positioning, thereby reducing the overall power consumption of UWB beacons in the indoor area and extending battery life.

The invention relates to a method of detecting a user device (20) in a predetermined location area (ZL) around a motor vehicle, the motor vehicle comprising a plurality of communication modules configured to communicate with the user device (20) via a wireless communication link, the peripheral limit of said predetermined location area (ZL) is characterized in that the predefined distance (DP) corresponds to a predefined signal power, referred to as the "reference power" (Pref), of a signal transmitted by the user equipment (20) and received by one of the communication modules, said method comprising, inter alia, a step (E4) in which if the measured inter-module power (PIM) is less than the predetermined inter-module power (PIMref), the predetermined distance (DP) corresponds to the predefined signal power, referred to as the "reference power" (Pref). And if the measured inter-module phase shift (DIM) is less than a predetermined inter-module phase shift (DIMref), confirming that the user equipment (20) is in a predetermined location area (ZL) around the vehicle.

A method of providing location information of the UE within a location area may comprise: receiving, by a Location Management Server (LMS), an information request on the UE within a location area from an application server; determining, by the LMS, information on the UE within the location area using a network function of a core network; and providing, by the LMS, information response on the UE within the location area, which includes information on the communication terminal within the location area, to the application server.

The embodiment of the invention provides a VoWiFi control method and device, a storage medium and a product, and relates to the technical field of communication. The method comprises the following steps: determining a current position area of terminal equipment and mobile network subscription information of the terminal equipment; if both the location area and the mobile network subscription information support the VoWiFi function, inquiring available information of the VoWiFi function of a target WiFi network currently connected with the terminal equipment in a set database; and controlling the use of the VoWiFi function of the terminal device based on the query result. According to the invention, when the VoWiFi function of the WiFi network is inquired to be unavailable for the first time, the VoWiFi function of the terminal equipment is directly closed, and when the terminal equipment is connected with the WiFi network next time, the VoWiFi function of the terminal equipment does not need to be started, so that the power consumption of the terminal equipment is reduced.

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.

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.

The invention provides an intelligent safety management and control method and equipment for an expressway construction site, relates to the technical field of data processing, and solves the technical problem of low management and control flexibility for a construction site area at present. The method comprises the following steps: in response to a first circle selection operation for a target first position area in a plurality of first position areas in a graphical user interface, determining the target first position area as an original construction site area according to the first circle selection operation; on the basis of isolation pile position data detected by a GPS positioning device and isolation pile motion data detected by a gyroscope device, a required number of movable isolation piles are controlled by an isolation pile carrying device to move to the boundary position of an original construction site area and surround the original construction site area; and obtaining the number of target vehicles on the target highway section and in a preset range around the original construction site area through a remote camera.

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.

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.

This network node comprises: a control unit that stores a list of Internet Protocol (IP) address ranges set for each terminal location area to be allocated to a terminal; and a reception unit that receives, from a first network node, a first message including information indicating the terminal location area and information indicating an establishment request of a Protocol Data Unit (PDU) session. The control unit includes a transmission unit that specifies an IP address range on the basis of the information indicating the terminal location area, allocates an IP address to the terminal on the basis of the IP address range, and transmits, to the first network node, a second message including information indicating that the IP address has been allocated to the terminal and information indicating the acceptance of establishment of the PDU session.

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.

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.

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.

Embodiments of this application provide a method and an apparatus for reporting location information. The method includes a terminal device determines that a trigger condition of a first procedure is satisfied. The first procedure is for determining a location area of the terminal device, and the trigger condition includes at least one of The terminal device switches the location area, a quantity of times that the terminal device switches the location area exceeds a first preset value; the terminal device has displacement, and the displacement exceeds a second preset value, a time interval since the last time the terminal device triggers the first procedure exceeds first time, or, the terminal device enters an idle state or an inactive state. The terminal device triggers the first procedure.

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.

The application relates to the technical field of artificial intelligence, in particular to a position area detection method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring position information of a target; mapping the position information of the target to obtain a mapping position corresponding to the target; acquiring area projection data, which is obtained by mapping according to an area boundary; determining an initial area where the target is located according to the mapping position and the area projection data; and screening the initial area according to the position information of the target to determine a target area where the target is located. According to the method, the initial area where the target is located is roughly determined according to the mapping position and the area projection data, the data amount is greatly reduced by judging the area boundary, the efficiency is improved, and after the initial area where the target is located is roughly determined, the initial area is screened according to the position information of the target to determine the target area where the target is located, so that the accuracy of the area is ensured.

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.

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.