204 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).

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 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 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.

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.

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.

The invention provides an information processing method in a game, which comprises the following steps: in response to the triggering of a target event, displaying a second game scene in a graphical user interface, determining a plurality of melody nodes corresponding to a music melody configured by the second game scene, generating a node curve based on the node coordinates of the melody nodes, generating a target area based on the node curve; displaying the target area and a target object located in the target area in the graphical user interface; in response to a movement control instruction, controlling the target object to move in the target area; and in response to the fact that the moving position of the target object is not located in the target area, controlling to raise or lower the tone of the music melody played by the terminal equipment. In this way, the interaction richness between the player and the target object in the game scene is enriched, and the operation fluency of the player and the game immersion are improved.

The present invention discloses a method for constructing a three-dimensional grid map based on an instant appearance mapping algorithm: an RGB-D camera is mounted on an intelligent agent to scan data of a target scene and construct a data set; an RTAB-Map algorithm is run based on the data set to track the movement of the intelligent agent and finally generate point cloud map information; downsampling filtering is used on the point cloud map information to reduce the point cloud data, and then a point cloud filtering algorithm is used to filter out outliers or erroneous points in the point cloud map to obtain a filtered point cloud map; an octree data structure is created, a resolution is set, and then points in the resulting point cloud map are inserted into the octree data structure to convert the point cloud map into a three-dimensional grid map, wherein the three-dimensional grid map is an octree map. The present invention constructs a three-dimensional grid map suitable for three-dimensional navigation by optimizing and supplementing the existing RTAB-Map algorithm.

Exemplary embodiments relate to a machine-learning based approach to tracking the location of items as they move through a pick-and-place environment. In such an environment, objects may move relative to a robotic arm. As the objects move through the environment, their locations may change. A relatively more-processing-intensive procedure is employed once on an upstream side of the pick and place station in order to identify or initially segment objects in the environment. Identified items are then tracked using less intensive methods as the object moves through the environment.

The utility model relates to a sock elasticity performance automatic test system, which comprises an upper computer, a communication unit, a control unit, a driving unit, an elasticity performance test unit, a detection unit and a power supply unit, and is characterized in that the upper computer is connected with a touch screen, the communication unit realizes data interaction between the upper computer and the control unit, the control unit is connected with the driving unit, and the detection unit is connected with the power supply unit. The driving unit is connected with the elastic performance testing unit, the elastic performance testing unit comprises a motor and a pressure sensor, different elastic deformation is generated through the action of the motor on socks, the moving position of the motor is detected by the detection unit, and the pressure sensor detects the elastic force of the socks during elastic deformation; and the detection unit and the elastic performance test unit are respectively connected with the control unit. According to the system, the elasticity performance testing unit is automatically controlled through the control unit, so that more accurate elasticity testing is realized.

The invention relates to a condition setting assistance method and apparatus, and a storage medium, which can grasp the distribution of the supply amount of a developing solution supplied into a substrate surface along with developing processing. The condition setting assistance method includes: a step of acquiring process information indicating a condition of a developing process including a process of supplying a developer from a nozzle to a surface of a substrate while moving the nozzle along the surface of the substrate; a step of repeating the first step and the second step by assuming the nozzle to move in stages at any time interval to calculate the supply amount of the developer supplied to each of a plurality of positions on the surface of the substrate; and outputting the calculation result of the supply amount of the developing solution supplied to each of the plurality of positions. In the first step, the moving position of the nozzle is calculated according to the operation of the nozzle based on the processing information, and in the second step, the amount of the developing solution corresponding to the time interval is added to one or more target positions corresponding to the calculation result in the first step.

The invention discloses an energy supply device for power supply demand response in the field of power systems, which comprises a master control platform controller and a power distribution cabinet, and is characterized in that the master control platform controller monitors and indicates energy supply states of a thermal power plant and a wind power plant, and is used for realizing control connection between the power plant and an electricity load. A fixed locking screw is arranged in a fixed box, and the rotating position of a rotating matching sleeve relative to a rotating matching rod is adjusted through the fixed locking screw, so that a first limiting rotating connecting rod and a second limiting rotating connecting rod synchronously rotate along with the rotating matching sleeve; a limiting power ball on a first limiting rotating connecting rod pushes a movable sliding block to move along an adjusting matching sliding groove, then matching of a limiting clamping plate and a limiting matching groove is achieved, fixing and locking of the position of a data acquisition mounting plate are achieved, and through matching of the limiting clamping plate and the limiting matching groove, the position of the data acquisition mounting plate is adjusted. And the stability of the installation structure of the data acquisition installation plate can be effectively improved through the cooperation of the installation cooperation insertion plate and the lower supporting protection sleeve.