131 results about "Situated computing" patented technology

The invention discloses a big language model dialogue recommendation method based on multi-modal geographic information fusion and context modulation, which comprises the following steps of: firstly, coding and fusing a text address, geographic coordinates and numerical attributes to obtain a geographic context matrix; then intention modeling is carried out to generate user intention representation, then context feature modulation is utilized, dynamic modulation is carried out on the user intention representation by utilizing an asymmetric fusion mechanism, a context guiding signal containing geographical constraints is generated, and finally, the context guiding signal is spliced before the user intention representation. The big language model input to the parameter freezing obtains user preference vectors and calculates recommendation scores with the candidate positions, the candidate positions are sorted according to the recommendation scores, and the candidate positions with high scores are recommended to the user. According to the method, on the premise that internal parameters of the large language model are not changed, the geospatial reasoning ability is effectively given to the large language model, and the accuracy and interpretability of dialogue recommendation are remarkably improved.

According to the model conversion method provided by the invention, the height map of the terrain and the weight distribution maps of the plurality of material layers are acquired, the target three-dimensional grid model is generated according to the height map, the weight distribution maps of the plurality of material layers are combined to generate the weight map, and based on the position of the target three-dimensional grid model in the world coordinate system, the target three-dimensional grid model is converted into the target three-dimensional grid model. Calculating texture mapping coordinates; and generating a material instance corresponding to the target three-dimensional grid model according to a preset material template, the weight map and the texture mapping coordinate. Through effective integration and conversion processing of terrain height information and multilayer material weight information, automatic conversion from two-dimensional terrain data to a three-dimensional grid model with complete material information is realized, and it is ensured that the finally generated three-dimensional model can accurately express a complex material mixing effect. And the visual authenticity and rendering efficiency of the terrain model are obviously improved.

A system for an agricultural machine may include a steering system configured to alter a steering direction of a chassis. A guidance system may be operably coupled with the steering system and configured to alter a steering direction of the machine based on a defined target path for the agricultural machine. A boom assembly may be operably coupled with the chassis. One or more actuators may be operably coupled with the boom assembly and configured to alter a first boom section relative to a second boom section. A computing system may be communicatively coupled to the steering system. The computing system may be configured to receive the defined target path from the guidance system, determine a projected path about the defined target path, generate a steering command based on the projected path, and generate a boom command based at least in part on the steering command and the projected path.

The application provides a virtual character following movement method, device and storage medium, the method comprises the following steps: step S1, constructing a virtual space and a virtual character and a user character, obtaining the real-time position between the user character and the virtual character, and calculating the straight-line distance between the user character and the virtual character; step S2, determining whether the straight-line distance exceeds a preset value, when the straight-line distance exceeds the preset value, adjusting the state of the virtual character to a moving state, and the virtual character moves towards a target position; step S3, when the virtual character is located at the target position, detecting the current moving state of the user, adjusting the state of the virtual character to a standby state, and following the user character. In the application, the user can see and perceive the existence of the virtual character, and interacts with the virtual character.

A countermeasure device can include an antenna, signal disruption components, a display, and a computing device. The computing device can determine that an unidentified aerial vehicle (UAV) is within a particular airspace. The computing device can determine a location corresponding to the countermeasure device. The computing device can determine a range of a particular attack signal. The computing device can monitor a distance between the location of the countermeasure device and a location of the UAV. The computing device can render positional information comprising the distance on the display. The computing device can generate the particular attack signal in response to the distance being less than the range of the particular attack signal.

An information processing apparatus calculates a difficulty level of a predetermined route and includes one or more processors and one or more memories communicably coupled to the one or more processors. The one or more processors are configured to: determine an attribute of the predetermined route; acquire information about a plurality of routes each having an attribute similar to the determined attribute; calculate a first probability distribution, indicating an occurrence tendency of a value indicated by at least one first indicator related to a geographical feature in all of the routes, based on the acquired information about the routes; and calculate the difficulty level of the predetermined route based on a position, in the first probability distribution, of the value indicated by the at least one first indicator at a predetermined point or in a predetermined section included in the predetermined route.

While a view of an environment is visible, a computer system detects that attention of a user is directed toward a location of a hand of the user, and in response: in accordance with a determination that the attention of the user is directed toward the location of the hand while first criteria are met, wherein the first criteria include a requirement that the hand is in a respective pose and oriented with a palm of the hand facing toward a viewpoint of the user in order for the first criteria to be met, the computer system displays a control corresponding to the location of the hand; and in accordance with a determination that the attention of the user is directed toward the location of the hand while the first criteria are not met, the computer system forgoes displaying the control.

The invention relates to the technical field of data processing, and provides a multi-dimensional phase space scheduling method and device, equipment and a medium, and the method comprises the steps: in response to a task instruction, collecting a multi-dimensional phase space of each edge node to obtain a multi-dimensional energy consumption parameter; performing position calculation on the multi-dimensional energy consumption parameters based on a position calculation strategy to obtain a modulus length; performing construction calculation on the module length by using a construction calculation strategy to obtain a state vector; performing scheduling prediction on the state vector according to a scheduling prediction strategy to obtain a scheduling result; and performing execution processing on the plurality of regional phase space managers based on the scheduling result. Therefore, according to the embodiment of the invention, the scheduling result is obtained through processing such as acquisition, position calculation, construction calculation, scheduling prediction and the like of the multi-dimensional phase space of each edge node, and the execution processing is performed on the plurality of regional phase space managers based on the scheduling result, so that the complex coupling relationship is dealt with by utilizing the multi-dimensional energy consumption parameters; uniformity and real-time performance of collaborative scheduling are ensured, and processing efficiency is improved.

The application discloses a substrate edge-finding positioning method and device, a storage medium and a program product, relates to the technical field of positioning, and the substrate edge-finding positioning method comprises the following steps: acquiring a real-time trigger signal fed back by an edge-finding photoelectric sensor during movement of a robot to a target substrate, and determining a real-time substrate position according to the real-time trigger signal; since an edge-finding reference position has been determined in advance in a teaching stage, and a preset edge-finding compensation value is determined in advance based on a taught substrate placing position and the taught edge-finding reference position; in actual operation, the position deviation of the target substrate in the X-axis and Y-axis directions is calculated according to the real-time substrate position and the taught edge-finding reference position; the target placing coordinate is determined according to the position deviation and the preset edge-finding compensation value; the robot is driven to move the target substrate to the target placing coordinate, a substrate placing action is performed, and substrate edge-finding positioning is completed, so that the technical problem of low accuracy of substrate edge-finding positioning can be solved.

This invention discloses a multi-energy collaborative optimization scheduling method for photovoltaic-storage-charging microgrids, relating to the field of power dispatching and control technology. The method includes: collecting data from photovoltaic branches, fast-charging guns, energy storage, grid connection points, and base load; calculating cloud shadow sweep consistency based on the photovoltaic branch output power decline process and physical arrangement position to obtain the cloud shadow derating wave intensity; obtaining the fast-charging energy absorption wave intensity based on the real-time charging power, requested charging power, and power rise process of the fast-charging guns; calculating the short-term net load surge power based on the cloud shadow derating wave intensity and the fast-charging energy absorption wave intensity, and incorporating it into collaborative shock resistance constraints. An optimization model is constructed by combining the microgrid power balance relationship to solve for the energy storage power, grid-connected power, photovoltaic utilization power, and fast-charging gun scheduling power, achieving rolling scheduling. This invention can reduce the risks of insufficient energy storage compensation, sudden increases in grid-connected power, and fast-charging power decline.

A system and method for planning and assisting orthopedic surgical procedures includes a computing device and a robotic surgical device. The computing device defines a surgical coordinate system relative to a patient's bone and captures a plurality of point locations within the surgical coordinate system. The plurality of point locations includes a first point location representing a location on a soft tissue surface overlying a portion of the patient's bone. The computing device identifies an estimated soft tissue thickness value for each of the plurality of point locations and registers a three-dimensional model of the patient's bone within the surgical coordinate system based on the plurality of point locations and the estimated soft tissue thickness value. The computer system can control the robotic surgical device according to the registered bone model.

Systems and methods of virtual reality or augmented reality (VR / AR) visualization of 3D medical images using a VR / AR visualization system are disclosed. The VR / AR visualization system includes a computing device operably coupled to a VR / AR device, and the VR / AR device includes a holographic display and at least one sensor. The holographic display is configured to display a holographic image to an operator. The computing device is configured to receive at least one stored 3D image of an anatomical structure of a subject and at least one real-time 3D position of at least one surgical instrument. The computing device is further configured to register the at least one real-time 3D position of the at least one surgical instrument to correspond to the at least one 3D image of the anatomical structure of the subject, and generate the holographic image including the at least one real-time position of the at least one surgical instrument overlaid on the at least one 3D image of the anatomical structure of the subject.

The invention discloses an electric power system reactive power optimization solution method and device based on genetic-particle swarm optimization fusion, and relates to the field of electric power systems, and the method comprises the steps: constructing an electric power system parameter model, and carrying out the constraint of a control variable and a state variable; carrying out genetic manipulation, and forming an improved particle swarm algorithm by adopting a nonlinear adjustment strategy on an inertia weight and a learning factor of the particle swarm algorithm; initializing configuration, and calculating fitness and dynamically updating an extreme value by iteratively updating the speed and the position of the particle; selecting low-fitness particles for crossover variation, and preferentially updating the optimal value of the individual; and outputting the optimal active loss and the corresponding control variable combination after continuous iteration to the maximum number of times, and completing power grid dispatching. According to the method, the inertia weight and the learning factor are non-linearly adjusted, the solving precision is improved, meanwhile, genetic operation is introduced, the particle swarm diversity is enhanced, local optimum is avoided, the global search capability and convergence performance of the algorithm are improved, and the power grid dispatching economical efficiency and rationality are enhanced.

The present application relates to the technical field of image data processing, and particularly relates to a machine vision guided industrial robot flexible assembly system. The existing pure vision classifier is prone to misjudgment in the mixed scene of similar appearance workpieces, leading to the error of loading CAD model and calculating pseudo-true pose, and causing the risk of collision in grabbing. Therefore, the present application firstly acquires a global image and outputs the initial class confidence of the device instance and the device boundary position information; based on the bill of materials ratio, the number of each type is estimated and the spatial reference position is determined, and the first shape parameter representing the local scattering degree is calculated; then, combined with the consistency of the distance between each device and the reference position and the second shape parameter of the neighborhood and the first shape parameter, the confidence is corrected and the target class is divided; finally, the corresponding three-dimensional model is loaded to calculate the pose and guide the assembly. The present application can clearly classify similar workpieces in the mixed scene, thereby providing reliable pose guidance basis for industrial robots.

Genomic data is written to disk in a compact format by dividing the data into segments and encoding each segment with the smallest number of bits per character necessary for whatever alphabet of characters appears in that segment. A computer system dynamically chooses the segment boundaries for maximum space savings. A first one of the segments may use a different number of bits per character than a second one of the segments. In one embodiment, dividing the data into segments comprises scanning the data and keeping track of a number of unique characters, noting positions in the sequence where the number increases to a power of two, calculating a compression that would be obtained by dividing the genomic data into one of the plurality of segments at ones of the noted positions, and dividing the genomic data into the plurality of segments at the positions that yield the best compression.

The embodiment of the invention provides a circle detection method and device, electronic equipment and a storage medium, and relates to the field of weld joint processing, and the method comprises the steps: obtaining input point cloud data, and calculating an initial radius based on the input point cloud data; n times of random sampling operation are repeatedly executed, two different sampling points are selected from the input point cloud data each time, and a radius voting range is determined based on each group of sampling points; performing discrete sampling according to a preset step length in the radius voting range, generating a plurality of first radiuses, generating a corresponding voting position according to each first radius, obtaining a maximum voting position and a maximum voting value corresponding to the maximum voting position from the voting positions, calculating a second radius based on the maximum voting position, and obtaining a voting value corresponding to the maximum voting position; and detecting the circle from the input point cloud data based on the maximum voting position and the second radius, so that the accuracy of circle fitting of the single-layer point cloud can be improved.

The invention provides an ESD release method of a medical endoscope module. The method comprises the following steps: acquiring first parameter information input by a sensing unit, wherein the first parameter information comprises a position relationship between an ESD generation end and an ESD influence end; establishing an electrostatic field simulation model according to the electrostatic field generated by the ESD generation end, and calculating the electric field intensity and potential distribution of the ESD generation end by adopting a finite element method for the space of the ESD generation end; constructing a space coordinate system x-y-z of the ESD generation end, and uniformly dividing grid points; calculating electric field intensity and potential distribution of each grid point according to the position of the space coordinate system, and generating grid point data according to the electric field intensity and the potential distribution according to the grid points; the first parameter information is substituted into the grid points to obtain grid point data, the grid point data is compared with a safety threshold value of the ESD influence end, and if the grid point data is larger than the safety threshold value, an ESD releasing instruction is executed according to a difference value.

The invention relates to the technical field of computers, and discloses a sound and picture synchronous playing method and XR equipment. In the method, a unified time reference is established between slave equipment and master equipment, and audio and video files which are broadcast by the master equipment and carry timestamps are received and played; the slave device receives the global playing position broadcasted by the master device, and calculates a deviation value between the local playing position and the global playing position; according to the deviation value and a synchronization threshold interval, an adjustment strategy of the playing progress of the audio and video file is determined, the local playing position is determined according to the timestamp, and the synchronization threshold interval is determined based on the equipment performance and the network performance of the slave equipment. Through the audio and picture synchronous playing method, a unified time reference is established between the master device and the slave device, and an adaptive synchronous control strategy is designed, so that synchronous playing of audio and video contents of multiple XR devices is realized.

A position measuring device (100) has a provisional position calculating section (120), a two-dimensional position calculating section (140), a three-dimensional position calculating section (150), and a position integrating section (160), and performs three-dimensional position measurement of a terminal using a relative angle between each base station and the terminal. The provisional position calculating section (120) calculates a provisional position of the terminal based on observation data. The two-dimensional position calculating section (140) calculates a two-dimensional position of the terminal based on the observation data and the provisional position. The three-dimensional position calculating section (150) calculates a three-dimensional position of the terminal based on the observation data and the provisional position. The position integrating section (160) integrates the two-dimensional position and the three-dimensional position to obtain the position of the terminal.

A process plant and industrial control system architecture includes a generalized compute fabric that is agnostic or indifferent to the physical location at which the compute fabric is implemented, includes one or more physical control or field devices located at one or more specific sites at which a product or process is being manufactured and further includes a transport network that securely provides communications between the compute fabric and the pool of physical devices. The compute fabric includes an application layer that includes configured containers or containerized software modules that perform various control, monitoring and configuration activities with respect to one or more devices, control strategies and control loops, sites, plants, or facilities at which control is performed, and includes a physical layer including computer processing and data storage equipment that can be located at any desired location, including at or near a site, plant, or facility at which control is being performed, at a dedicated location away from the location at which control is being performed, in re-assignable computer equipment provided in the cloud, or any combination thereof. This control architecture enables significant amounts of both computer processing and IT infrastructure that is used to support a process plant, an industrial control facility or other automation facility to be implemented in a shared, in an offsite and / or in a virtualized manner that alleviates many of the communications and security issues present in current process and industrial control systems that attempt to implement control with shared or virtualized computing resources set up according to the well-known Purdue model.The industrial control system architecture is protected via more secure and customizable techniques as compared to those used in Purdue model-based control systems. For example, communications between any (and in some cases, all) endpoints of the system may be protected via one or more virtual private networks to which authenticated endpoints must be authorized to access. Endpoints may include, for example, containerized components, physical components, devices, sites or locations, the compute fabric, and the like, and the VPNs may include mutually-exclusive and / or nested VPNs. External applications and services, whether automated or executing under the purview of a person, may access information and services provided by the system via only APIs, and different sets of APIs may be exposed to different users that have been authenticated and authorized to access respective sets of APIs.A configuration system operates within the compute fabric to enable a user to easily make configuration changes to the compute fabric as the user does not generally need to specify the computer hardware within the compute fabric to use to make the configuration changes, making it possible for the user to deploy new configuration elements with simple programming steps, and in some cases with the push of a button.

The application discloses a kind of based on host computer monitoring scene under the intelligent positioning method and device of stacker, the method includes: obtaining the target physical coordinate parameter of stacker, equipment physical position parameter and the screen track width parameter of host computer;According to target physical coordinate parameter and screen track width parameter, the physical width reduction scale factor of stacker is determined, and according to equipment physical position parameter and physical width reduction scale factor, the screen coordinate parameter of stacker in host computer is determined, to determine the positioning parameter of stacker monitored to host computer.It can be seen that, compared with the traditional stacker positioning method, the horizontal axis coordinate value of stacker can be directly obtained by implementing the present application, the position calculation reliability and accuracy of stacker are improved, and then the corresponding accuracy of the physical position of stacker and the front end interface is improved, so that the positioning reliability, positioning accuracy and monitoring accuracy of stacker under the host computer monitoring scene are improved.

To provide a calculation device and the like capable of calculating data usable for designing of a composite slab decreased in cost.SOLUTION: A calculation device 1 includes: a storage unit 12 which stores a position Ae of a first neutral axis NA1 of a cross section SF1 in a first direction X of a composite slab 100; a first calculation unit 13 which calculates a position Ac of a second neutral axis NA2 of a cross section SF2 in a second direction Y of the composite slab 100; and a second calculation unit 14 which calculates a proportion of a second force Pe applied to a component in the first direction X of the composite slab 100 among a first force Pm, to the first force Pm pressing the composite slab 100 in a thickness direction Z on the basis of the position Ae of the first neutral axis NA1 and the position Ac of the second neutral axis NA2.SELECTED DRAWING: Figure 2

The present disclosure relates to a convolution operator execution method, device and computer readable storage medium. The method comprises: dividing a convolution task into a plurality of subtasks of the same size according to the output tensor space dimension; pre-allocating a fixed-size padding buffer for each output block; calculating the global start coordinates of the effective input data block to be loaded from the input tensor and its insertion offset in the padding buffer according to the output block position; loading the effective input data block according to the global start coordinates and inserting it into the specified position in the padding buffer according to the insertion offset, and keeping the uncovered area in the buffer as padding values; performing matrix multiplication operation on the padded buffer and the convolution kernel data using a matrix calculation unit to obtain the output block convolution calculation result; and finally obtaining the output tensor by calculating all output blocks.

The invention discloses a computer-aided design parameterization quantitative modeling method for Chinese character writing practice character grids and application. The method comprises the steps of parameter input and coordinate system establishment, quantitative model construction and primitive parameter calculation, inner grid line position calculation and generation, golden law structure feature line identification, character grid element comprehensive drawing and output and the like. According to the method, by constructing a quantitative model for constraining the internal geometric correlation between the overall size of the word grid and the internal segmentation structure, various geometric elements of the word grid are accurately controlled, and the golden proportion characteristic of the internal structure of the word grid is guaranteed. Further introducing an inner circle element, and combining with a golden law structure feature line to construct a more perfect visual guidance system to assist a writer in mastering the center of gravity and spatial distribution of Chinese characters. According to the method, standardization, parameterization and verifiable generation of character grids in different sizes are achieved, batch platemaking driven by a parameter table is supported, different writing requirements and application scenes can be met, and software integration and printing / carving equipment control are facilitated.

The invention discloses an intelligent screen projection evidence obtaining method which specifically comprises the following steps: carrying out screen capture on a chat interface by utilizing a screen capture API interface of screen projection software, and carrying out block labeling on a captured chat content picture by utilizing labeling software; selecting the width and height of an actual operation interface area of the mobile phone application by using a mouse, reversely controlling an API (Application Program Interface) of a mobile phone screen through screen projection software to control the mobile phone application to automatically turn pages, intercepting a screen projection picture and storing the screen projection picture; carrying out block target detection and block slicing on the screen projection picture by utilizing a picture block target detection and block slicing module to obtain blocks containing text contents; the AI OCR text content recognition module is used for carrying out AI recognition on the blocks containing the text content, and the affiliation relation between the successfully recognized text content and the sliced blocks is stored; and displaying the screenshot and projection picture and the identified text content in a linkage manner, calculating a data structure of the APP screenshot in combination with the coordinate position of each block of the APP screenshot, and storing the data structure in an evidence obtaining case database table to complete intelligent screen projection evidence obtaining.

Method by which invitations for a meeting of persons are created by an inviter and the invitations are sent to at least one invitee by remote data transmission, preferably as a form letter / message, wherein the at least one invitee is selected from a group of contact persons. the procedure includes procedural steps in which - the current geographical position of the inviter is determined and temporarily stored using a mobile phone geolocation method, - the current geographical positions of the contacts are determined and temporarily stored using a mobile phone geolocation method or are formed from stored positions, - a distance between the position of the inviter and the respective position of the contact person is calculated from the cached positions, whereby the distance is calculated for all contact persons with a determinable position, - a selection of at least one invitee from the group of contacts is automatically made according to the criterion that the distance between the inviter and the respective contact person lies within a defined, geographically limited area in the vicinity of the inviter, and - Invitations are sent to at least one invitee, characterized by the fact that the geographically limited area, a town, a district, or a circle with an adjustable radius around the inviter, and the mobile phone geolocation method includes a process step in which the geographic position is falsified by specifying as the approximate position the position of the town center of the place where the mobile device is located, or wherein the geographic position is rounded to a predetermined distance unit, preferably by less than 10 km.

Methods, systems, computer-readable media, and apparatuses for providing responsive advertisements are described herein. In some embodiments, a computing device may send a presentation including multiple advertisements to a user device. The computing device may receive an indication that an advertisement has been overlaid by a window and may, in response, determine to resize or relocation the advertisement. The computing device may determine impression credit for the advertisement based on a display duration for the advertisement prior to being overlaid by the window and a display duration for the resized or relocated advertisement while not being overlaid by any window.

[Problem] To provide technology for assisting in making better use of personnel by utilizing the results of personality tests on other personnel. [Solution] An information processing device 1 is capable of performing personality estimation in various models using answer results from a questionnaire, image data obtained by imaging the face, image data obtained by imaging the upper body or the entire body, and genome analysis results as personal information for personality estimation. Regarding the personality of an arbitrary person among target people for whom the personality estimation was performed, a distribution identification unit 1C and a position calculation unit 1D postulate target people belonging to a group of target people which is postulated for said arbitrary person, for example an organization or a divided unit within an organization (e.g. a department), and calculate a relative position. Thereby, the personality of the arbitrary person can be understood as a relative position within the postulated group.