255 results about "Mobile location" patented technology

A control method for a support robot, the method comprising: in response to recognizing that a target object has an intent to require support, controlling a support robot to move toward the target object, and when the support robot moves to a target movement position, controlling a robot arm to move to a target joint position, wherein the target movement position and the target joint position are both determined on the basis of the relative position between the target object and a target sensor; and in the process of the robot arm moving to the target joint position or after the robot arm moves to the target joint position, when it is detected by means of a tactile sensor that an external force is applied to the robot arm, performing compliance control on the support robot. Further provided are a support robot, an electronic device, a computer storage medium, and a computer program.

The invention discloses an asymptotic tracking control method for a mobile double-flexible mechanical arm network. The method comprises the following steps: constructing the mobile double-flexible mechanical arm network; the uncertainty of a leader is considered, and a self-adaptive distributed switching observer is constructed; a servo system is introduced, transverse displacement is generated, and a tracking error model is constructed; an adaptive neural network controller is constructed by considering unknown gain faults and parameter uncertainty; on the basis of a distributed switching observer and a neural network controller, asymptotic consistency tracking control over a mobile double-flexible-mechanical-arm network is achieved. According to the method, asymptotic fault-tolerant consistency tracking control of the mobile double-flexible mechanical arm network can be effectively realized under heterogeneous linear leader and denial of service attacks, and the problems of unknown gain faults and unknown parameters are solved by utilizing a self-adaptive method and a neural network technology; the moving position of the moving double-flexible mechanical arm and the angle position of the two flexible mechanical arms reach the specified transient performance, and asymptotic consistency tracking is achieved.

The invention discloses a low-power-consumption data transmission method for a low-orbit satellite internet-of-things terminal, and relates to the technical field of satellite communication, and the method comprises the steps: calculating an overhead time window through employing a satellite ephemeris and a terminal GNSS coordinate, and introducing atmospheric refraction and movement position correction; determining a wake-up advance containing equipment preheating and error compensation, and waking up the terminal before the window; the battery voltage is collected, and three strategies of band cascade coding, compression and error correction sending and only data abstract sending are divided according to the electric quantity; receiving satellite dynamic energy factors to adjust transmitting power and the number of data packets; and after completion, entering dormancy, and only leaving a low-power-consumption clock to maintain a time sequence. Through accurate awakening, hierarchical transmission, double-clock calibration and self-learning, the terminal endurance is prolonged, the access success rate and the link utilization rate are improved, and power consumption and reliability are balanced.

The invention provides a cross-modal feature fusion method based on joint attention, which combines multi-modal data from different sources to predict the relative position of a target to be tracked, and comprises the following steps of: firstly, designing a cross-modal data representation network model for the data of different modals; generating a time sequence high-dimensional implicit code retaining key dependency information from the original data through a code conversion algorithm; secondly, a heterogeneous attention network unit is designed, and features of time sequence high-dimensional implicit codes corresponding to different modal data are extracted through two different forms of attention; and finally, through a cooperative training mechanism, information complementation among different modal data is utilized to generate the most effective feature representation for a time sequence prediction model, and accurate prediction of the moving position of the tracked target is realized.

Techniques for determining contact information for an anonymous device on a telecommunications network are described herein. The telecommunications network can implement a server to determine data representing a callback number or other subscriber information for a user equipment (UE) associated with an anonymous status. The server can generate a request for the data based on identifying an anonymous status associated with a message from the UE. The server can request the data from a gateway mobile location center (GMLC) of the telecommunications network using a Representational State Transfer (REST) interface. The server can establish a communication session for the UE by sending the callback number and / or the subscriber information to an emergency service center (e.g., to enable a Public Service Answering Point to communicate with the UE if the communication session is lost).

The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a post-4th generation (4G) communication system such as long term evolution (LTE). According to various embodiments of the present disclosure, provided is a method for operating an access and mobility function (AMF) in a wireless communication system, comprising the steps of: receiving, from user equipment (UE), a mobile originated location request message including first location quality of service (QoS) information; receiving, from a gateway mobile location center (GMLC) or a network exposure function (NEF), a mobile terminated location request message including second location QoS information; determining UE configuration update on the basis of the first location QoS information and the second location QoS information; transmitting a UE configuration update command message to the UE; and transmitting a radio access network (RAN) update message to a RAN related to the UE in response to the reception of a UE configuration update complete message.

A control device for a moving object that includes an opening and closing body includes: a control unit configured to perform automated movement control for moving the moving object to a target movement position that is a parking position or a exit position. In response to an opening and closing reservation of the opening and closing body being performed, the control unit stops the moving object at an opening and closing position different from the target movement position after the automated movement control is started, performs opening and closing of the opening and closing body, and resumes movement of the moving object toward the target movement position after the opening and closing are completed.

A method (600) for tracing location of a subscriber in a network (106) is described. The method (600) includes receiving, by an International In-Roamer Server (IIR) (212) server, a customized request from a visited Service Communication Proxy (V-SCP) (226A). The IIR (212) server then parses the customized request to extract a Subscription Permanent Identifier (SUPI) and dynamic roaming parameters linked to the subscriber, which are stored in a database (210). The method (600) includes retrieving, by the IIR (212) server, a Generic Public Subscription Identifier (GPSI) to the extracted SUPI from a Home-Unified Data Management (H-UDM) (224B) based on an identifier translation technique. The method (600) includes providing, by the IIR (212) server, the one or more stored roaming parameters in response to a location information retrieval request for the SUPI or the GPSI to a Visited-Gateway Mobile Location Centre (V-GMLC) (218), to enable tracing the location of the subscriber.

The invention provides an interactive interface display method, electronic equipment and a storage medium. When the user moves the first control out of the first response hot area, or the user presses the first control for a long time and the position of the first control is not changed continuously for a first time, or the moving position of the first control meets a preset condition, the electronic equipment can display the first response hot area in a reduced manner. In this way, the situation that other areas in the first user interface are blocked due to the fact that the display size of the first response hot area is too large can be avoided, and the interaction experience of a user is improved.

The invention discloses a visual calibration method, a terminal and a computer storage medium. The method comprises the following steps: generating theoretical grid coordinates; controlling a motion platform carrying a visual imaging unit to move to each target moving position in sequence, wherein the positions are obtained by superposing random two-dimensional offsets in a preset range; at each target moving position, a laser galvanometer and a visual imaging unit are synchronously triggered through the same hardware trigger source, and single-point mark engraving and image acquisition are executed; calculating a weighted centroid of the mark based on an image gradient magnitude, and extracting a sub-pixel center coordinate; combining the visual internal reference, the fixed coordinate transformation relation and the geometric constraint of the bearing plane, and resolving actually measured physical coordinates; carrying out space alignment, deviation calculation and invalid point interpolation on theoretical and actually measured coordinates, and generating a distortion data file which can be identified by a controller; the method further comprises a retry and fault-tolerant processing mechanism when coordinate calculation fails. According to the scheme, the calibration precision, the robustness and the automation level are effectively improved.

The embodiment of the invention provides a movable airborne temporary support and a moving device thereof, and relates to the technical field of airborne temporary supports for coal mines. According to the movable airborne temporary support and the moving device thereof, the movable airborne temporary support comprises a temporary support body, the temporary support body is installed on the moving device, the moving device is installed on a cutting part, and the moving device can control the longitudinal moving position of the temporary support body. According to the device, the position of the temporary support body is close to the rear part during cutting of the cutting head, and the position of the temporary support body is close to the front part during anchor protection operation, so that normal cutting construction of the heading machine cutting head is guaranteed, the safety of support operation and the adaptability of onboard temporary support are improved, and personnel injury caused by no protection of the cutting pick tip is avoided; the operation platform can be operated and positioned at any position within the range of 180 degrees through rotation of the output end of the rotary speed reducer, people can tread the operation platform conveniently, and climbing operation of the people during anchor protection is achieved.

The invention discloses a robot movement position deviation estimation method and device and a computer readable storage medium. The robot movement position deviation estimation method comprises the steps that a sampling point cloud collected when a scanning device on a robot scans the environment where the robot is located is obtained; vertical plane point clouds are identified from the sampling point clouds; the vertical plane point clouds are point clouds obtained by scanning the surfaces of vertical plane structures located on the two sides of the heading direction of the robot through scanning equipment; determining the course deviation angle of the robot according to the included angle between the plane represented by each vertical plane point cloud and the course direction of the robot; and determining the transverse deviation distance of the robot according to the distance between the plane represented by each vertical plane point cloud and the robot in the transverse direction. The vertical plane structures on the two sides of the long and narrow area are used for achieving heading and transverse deviation detection of the robot, complex hardware equipment and data processing are not needed, cost is low, dependence on the site is small, and wide application of the robot is facilitated.

The invention provides a train carriage bulk material leveling method and system based on a material leveling machine and a medium, and relates to the technical field of bulk material loading, and the method comprises the following steps: S1, carrying out real-time synchronous scanning on a train carriage through a plurality of laser radar scanners, and obtaining real-time point cloud data of the carriage; s2, extracting key feature point cloud data through a 3D sparse convolutional neural network based on the real-time point cloud data of the carriage; and S3, processing the key feature point cloud data through point cloud voxelization, and projecting on a plane to generate a two-dimensional distribution diagram. According to the method, multi-laser radar real-time synchronous scanning is combined with the 3D sparse convolutional neural network, two-dimensional mapping is performed through voxelization processing, and the moving position required by the leveling machine in the next step is tracked and predicted according to the two-dimensional image, so that the point cloud data processing efficiency is remarkably improved; the problem of insufficient real-time performance caused by large data volume in a traditional method is effectively solved, and meanwhile the requirements for high real-time performance and high precision of material leveling operation are met.

Aspects of the subject disclosure may include, for example, providing prioritized mobile network services to priority user equipment associated with emergency events, where the prioritized mobile network services comprise a reserved network capacity and high threshold bandwidth and are limited to an authenticated group of users; providing subscription based mobile network services to subscriber user equipment, where the subscription based mobile network services enable the subscriber user equipment to receive real time information associated with the emergency events from the priority user equipment; upon receiving the real time information, determining a distance to the subscriber user equipment and a moving location approaching the subscriber user equipment; and based on the moving direction approaching the subscriber user equipment, generating a near real time output via a user interface. Other embodiments are disclosed.

Location services for a user equipment (UE) are supported with a Network Exposure Function (NEF) serving as a focal point for any location request. An entity that needs the location of the UE sends a location request to the NEF in the home PLMN or Visited PLMN for the UE. The location request includes, e.g., a type of location request, a required location accuracy, a required response time or some combination of these. The NEF determines whether to use a Gateway Mobile Location Center (GMLC) or a serving Access and Mobility Management Function (AMF) for the UE to obtain the UE location based on the content of the location request and sends the location request to the GMLC or serving AMF accordingly. Additionally, if the serving AMF is used, a serving base station may obtain the UE location and send the UE location to the serving AMF.

The application provides a game resource acquisition method and device, medium, equipment and program product, which can be applied to game, game mode, human-computer interaction and the like. The method comprises the following steps: displaying a virtual scene of a target game, wherein the virtual scene comprises a first virtual object and a first virtual character; in response to a moving instruction for the first virtual object, controlling the first virtual object to move; in response to an attack operation instruction for the first virtual character, controlling the first virtual object to attack the first virtual character so as to reduce an attribute value of the first virtual character; in response to the cumulative reduced attribute value of the first virtual character being higher than a first preset threshold value, controlling the first virtual character to move to a first target moving position, displaying a moving track of the first virtual character and a first target game resource, wherein the first target moving position is outside a visual field of the first virtual object, the moving track is used for indicating a moving position of the first virtual character, and the first target game resource can be acquired by the first virtual object.

The application discloses a method and device for monitoring labor force, a storage medium and an electronic device. The method comprises the following steps: obtaining operator signaling data corresponding to a target object, wherein the operator signaling data at least comprises a mobile position and a moving speed of the target object in a specified period; obtaining a calculation rule corresponding to each labor force flow label; analyzing the operator signaling data based on the calculation rule; determining a labor force image corresponding to the target object according to at least an analysis result; and displaying a labor force monitoring result according to the labor force image. The application solves the technical problem that it is difficult to monitor and analyze the labor force in real time due to the need of a large amount of manual cost for collecting labor force data and the characteristics of rapid flow and transfer of the labor force.

An apparatus for determining a position of a user device, UE, in a wireless communication system, the wireless communication system comprising one or more of moving transmission reception points, TRPs, wherein the apparatus is configured to: initiate one or more procedures to perform one or more measurements between the UE and the moving TRP, and to obtain one or more measurement results; and receive at least one message from the moving TRP comprising a position information of the moving TRP; wherein the apparatus is capable to estimate the position of the UE using the measurement result and the position of the moving TRP.

This invention discloses an intelligent dynamic anchor chain control method and system, belonging to the field of anchor chain control technology. The method includes: constructing a matrix-like grid and simulating its static, undisturbed state to obtain a standard three-dimensional control volume diagram; mapping this diagram to a standard two-dimensional control surface diagram and dividing the control surface region; generating a dynamic two-dimensional control surface sub-diagram based on the movement position of the self-floating support under wave impact, overlapping it with the standard diagram to mark the areas where dynamic surface points are located, and generating a control sample set; evaluating the overall dynamic tendency to determine the main impact direction; comparing the anchor chain dynamics with the standard curve; and adjusting the position of the self-floating support through a deployment and retrieval mechanism. The system includes a deployment and retrieval mechanism, three-dimensional simulation, two-dimensional simulation, and an anchor chain dynamic control module, realizing intelligent dynamic control of the anchor chain. This invention can accurately respond to wave impacts, improve the stability and impact resistance of the anchoring system, and is suitable for offshore anchoring scenarios such as wave energy power generation.

A control method for a support robot, the method comprising: in response to recognizing that a target object has an intent to require support, controlling a support robot to move toward the target object, and when the support robot moves to a target movement position, controlling a robot arm to move to a target joint position, wherein the target movement position and the target joint position are both determined on the basis of the relative position between the target object and a target sensor; and in the process of the robot arm moving to the target joint position or after the robot arm moves to the target joint position, when it is detected by means of a tactile sensor that an external force is applied to the robot arm, performing compliance control on the support robot. Further provided are a support robot, an electronic device, a computer storage medium, and a computer program.

The utility model discloses a convenient-to-use best machine, and the technical scheme well solves the technical problems that the best machine can be moved only after being lifted, so that the best machine is labor-consuming, and the height and the use angle of a display are fixed and cannot be well adjusted according to the use scene, so that the best machine is not convenient to use. Comprising a bottom plate and a display body, a vertical pipe is arranged above the bottom plate, a mounting hole is formed in the position, close to the rear side, of the top of the bottom plate, and the bottom end of the vertical pipe extends into the mounting hole. The height of the displayer body can be adjusted up and down to a certain extent when the displayer body is used, the displayer body can rotate leftwards or rightwards through the supporting arm, the displayer body can be rotated when the displayer body is used, and in addition, the whole displayer body can be moved freely without lifting the bottom plate through the universal wheels; and the use convenience can be effectively improved.

The invention discloses a progress bar updating method and device, electronic equipment, a storage medium and a computer program product, and belongs to the technical field of electronics, and the method comprises the following steps: obtaining a first pixel position; the first pixel position is a to-be-moved position of a progress mark point of the progress bar control; under the condition that the difference value between the first pixel position and the second pixel position is greater than or equal to a first threshold value, updating a progress bar control based on the first pixel position; the first threshold value is greater than or equal to the minimum pixel movement amount which can be sensed by human eyes; the second pixel position is the current position of the progress mark point of the progress bar control.

The utility model discloses an intelligent control device test tool, which belongs to the technical field of switch cabinet control test and comprises a box body, the box body is provided with an input test part, an output test part, a high-voltage live display part, a communication output part, a device power supply part, a control device fixing part and a state display part, and the units are mutually independent. And various functions of intelligent control can be tested respectively. A wiring aviation plug and a terminal strip are arranged on the box body and used for being connected with a control device. According to the utility model, various functions of delivery control can be conveniently tested, and the delivery failure rate is reduced; the tool is small in size, small in occupied space, convenient to move and high in integration level, and different test schemes can be customized to meet the test requirements of different products and different functions. The tool adopts common components, adopts commercial power for power supply, is simple in energy consumption demand, safe and efficient, simplifies operation steps, has no special demand, can test the device anytime and anywhere, and improves the production efficiency.

A control device including circuitry configured to: perform movement control for moving a moving body to a target movement position; detect an obstacle in surroundings of the moving body; and perform notification to a user of the moving body when the obstacle is detected. The movement control is control for moving the moving body at a first speed or less. The circuitry is configured to: stop the notification in response to a notification stop input from the user of the moving body; cancel the stop of the notification when a movement speed of the moving body is equal to or higher than a second speed; and during execution of the movement control, cancel the stop of the notification when a distance between the moving body and the obstacle satisfies a predetermined condition, and continue the stop of the notification when the distance does not satisfy the predetermined condition.

The utility model discloses a segmented time sequence carrier circulating system, and belongs to the technical field of carrier circulating systems. The device mainly comprises two linear modules, a multi-station support is fixedly installed between the two linear modules, a shifting fork mechanism reciprocates on the side wall of the multi-station support through a station transfer driving mechanism, the station transfer driving mechanism is installed on the side wall of the multi-station support, and a shifting fork driving assembly drives a rotating assembly to rotate on the side wall of a sliding assembly. The moving position and speed of the carrier are controlled through the station transfer driving mechanism and the shifting fork mechanism, so that the control logic can be reduced, meanwhile, the multiple carriers can be precisely machined and controlled on multiple stations, the machining efficiency is improved, and the working efficiency is improved. And the conveying distance and the conveying time sequence of the carrier can be flexibly adjusted while the equipment cost and the equipment size are reduced.

The embodiment of the present application provides a server base device and a server, wherein the server base device includes: a base, a support, a roller assembly, a clamping assembly and a driving assembly, wherein the base has a storage area below; the support is arranged above the base; the roller assembly is arranged below the base in a liftable manner, and has a retracted position that is raised and recovered to the storage area and a moving position that is lowered and extended out of the storage area; the clamping assembly is movably arranged on the support, and has a clamping area for clamping the server cabinet; the driving assembly is driven and connected to both the roller assembly and the clamping assembly, and drives the clamping assembly to move to a state where the clamping area is reduced when the roller assembly is driven to move to the moving position, and drives the clamping assembly to move to a state where the clamping area is increased when the roller assembly is driven to move to the retracted position. Through the present application, the problem of poor safety in the moving process of the server cabinet in the related art is solved.

This application discloses a view editing method, device, storage medium, and program product, relating to the field of smart home / intelligent home technology. The view editing method includes: determining the target snapping position of the target object in the floor plan based on the movement position of the target object and the floor plan; the movement position is generated by the user triggering the movement of the target object in the view editing interface; the target object includes: a device model or a furniture model; obtaining a target space view based on the floor plan, the target snapping position, and the target object; in the target space view, the target object is displayed at the target snapping position of the floor plan; this method adopts a drag-and-drop editing method, which is simple to operate, improves editing efficiency, and effectively ensures the geometric accuracy of the target object's spatial placement and the rationality of the view layout through automatic snapping.

The invention provides a verification system and method for production line tool switching. The system comprises a depth camera, an updating tool, a matching base and a controller, wherein the updating tool comprises a mounting joint, a first target mark point and a second target mark point; the matching base comprises a butt joint, a first positioning mark point and a second positioning mark point, and the controller stores a first moving position of a first target mark point and a first matching position of the first positioning mark point which are synchronized through a first time sequence queue to carry out alignment analysis. And storing a second moving position of the second target mark point and a second matching position of the second positioning mark point which are synchronized after successful alignment through a second time sequence queue, and carrying out installation process analysis. Under the conditions that a tool does not need to be transformed and contact does not exist, through arrangement of the alignment marks and the in-place marks, intelligent verification of the whole installation process of the device without the perception function is achieved, and the verification accuracy of the installation process is improved.

The utility model provides an Ethernet switch for 5G network optimization, and relates to the technical field of switches, the Ethernet switch comprises a switch main body and a control mainboard, the switch main body is internally provided with an installation separator plate, the surface of the installation separator plate is in screw connection with the control mainboard, the bottom of the installation separator plate is provided with a heat dissipation cavity, and the heat dissipation cavity is internally provided with a heat dissipation assembly. A positioning shaft is arranged in the center of the surface of the movable seat, a plurality of sets of heat dissipation hoses are connected to the surfaces of the heat dissipation fins, the heat dissipation hoses are wound around the surface of the positioning shaft, an L-shaped guide groove is formed in the surface of the mounting partition plate, the top end of the positioning shaft slides along the interior of the L-shaped guide groove, and the interior of the switch body is divided into different areas through the mounting partition plate. The heat dissipation assembly can be adjusted through the cooperation of the moving seat and the moving position of the positioning shaft, and the heat dissipation hose is filled with the phase change material for heat absorption, so that the interior of the whole switch main body can carry out centralized heat dissipation distinguishing and zoning heat dissipation through the movement of the moving seat, resources are saved, and the heat dissipation efficiency is improved.

The invention provides a path prediction method and device based on a time sequence convolutional network, and relates to the technical field of automatic control, and the method comprises the steps: obtaining obstacle information, and target position coordinate information, current position coordinate information and historical position coordinate information of a moving object; generating first state feature information of the current position according to the target position coordinate information, the current position coordinate information, the historical position coordinate information and the obstacle information; generating second state feature information of a plurality of historical positions according to the target position coordinate information, the historical position coordinate information and the obstacle information; constructing a feature information sequence in combination with the first state feature information and the second state feature information; and inputting the feature information sequence into a pre-generated path prediction model to obtain the coordinate information of the next moving position of the moving object. According to the invention, efficient, smooth and safe obstacle avoidance path prediction of the next position point of the moving object is realized, and the real-time performance and reliability of path planning are improved.