72 results about "Spatial system" patented technology

Systems and methods for implementing trained embedding mappings for improved retrieval augmented generation are disclosed. A system can maintain a dataset comprising a first set of embeddings corresponding to a first embeddings space and stored in association with a set of query results for the first set of embeddings. The set of query results can correspond to a second embeddings space. The system can train a transformation data structure using the first set of embeddings and the set of query results. The transformation data structure can be used to transform the first set of embeddings to the second embeddings space. The system can execute a search operation for the second embeddings space by applying the transformation data structure to a second set of embeddings corresponding to the first embeddings space.

Obtain a simulation device that can present to the user items of parameters that may lead to an improvement in the results of simulation. A simulation device that reproduces the operation of a system in the real space by simulation using real data acquired from the system in the real space in a virtual system on a virtual space having the same virtual components as the system in the real space including components, comprising: a parameter setting processing unit and a simulation unit. The parameter setting processing unit reads data item management information including values of parameters to be set for the virtual components, and outputs a parameter setting screen in which the values of the parameters can be changed. The simulation unit simulates the operation of the virtual system according to the content set on the parameter setting screen. The parameter setting screen includes the type of the value of the parameter corresponding to the value of the parameter.

Provided are a method for automatically generating a logical topology diagram, a device and a medium. The method includes steps described below. Physical world data of a target building is acquired, where the physical world data includes at least complete relationship representation information of spaces, systems and devices in the target building; a target relationship diagram template and a target device template are determined from pre-built candidate relationship diagram templates and pre-built candidate device templates according to the physical world data and a topology diagram generation requirement; and a target logical topology diagram corresponding to the topology diagram generation requirement is generated according to the target relationship diagram template and the target device template based on the complete relationship representation information in the physical world data.

To provide a virtual space system, management device, and method for dealing with nuisance behavior that quickly and efficiently reduces nuisance behavior in virtual spaces.SOLUTION: The virtual space system replaces an AI-operated avatar with a security guard-operated avatar if the AI-operated avatar discovers nuisance behavior by a general-purpose avatar, causes the security guard-operated avatar to approach the general-purpose avatar performing the nuisance behavior and check the situation of the nuisance behavior, and exercises penalty authority against the general avatar that performed the nuisance behavior if the nuisance behavior is determined to be a violation of the rules by a security guard operating the security guard avatar.SELECTED DRAWING: Figure 1

The invention relates to the technical field of water resource bearing capacity evaluation, and discloses a water resource bearing capacity evaluation method and system for a mountain city, which combines space system planning and water control concepts to construct an evaluation model, and comprises the following steps: carrying out potential analysis based on a water conservancy analysis method; selecting the available amount of local water resources, the available amount of transit water resources and the available amount of regenerated water resources in combination with mountain features, and constructing a mountain urban water resource available potential quantitative method; performing water consumption interpretation based on spatial planning, and constructing a water consumption interpretation method by adopting an analytic hierarchy process mode according to the characteristics and requirements of mountain urban water consumption; key factors and constraint conditions are determined according to a water conservancy analysis method and space planning, and a mountain water resource bearing capacity evaluation model is constructed. According to the method, the evaluation range of the water resource bearing capacity is widened, the early warning capacity and the research depth are improved, the mountain water resource bearing capacity evaluation model is established, and accurate evaluation and dynamic regulation and control of the mountain urban water resource bearing capacity are achieved.

Disclosed is a method for ejecting at least two satellites (2; 2a, 2b) from a launcher (3), said at least two satellites (2; 2a, 2b) being oriented along a central axis coinciding with a longitudinal axis (A) of the launcher and secured together side by side, the method comprising: a. an initial orientation of the direction of the longitudinal axis (A) of the launcher, so as to form a predetermined angle (θ) with an orbital speed axis (X), the predetermined angle (θ) being between 20° and 60°, b. a first separation comprising the simultaneous separation from the launcher (3) of said satellites (2; 2a, 2b) along the longitudinal axis (A) with a first predetermined differential speed (dV1) relative to the launcher (3), said at least two satellites (2; 2a, 2b) remaining secured together, then c. a second separation comprising the separation of said satellites (2; 2a, 2b) from each other along an axis perpendicular to the central axis and included in the orbital plane, with a second predetermined differential speed (dV2).

The invention discloses a digital human exclusive multi-modal scene space system, which realizes personalized environment interaction of a digital human in a meta universe through dynamic space expansion, equipment box integration and environment database binding technologies. Innovations of the method include 1) motion-driven space size adaptive adjustment (the standard size of 2m * 2m * 2.4 m can be expanded to 5m * 5m * 5m), 2) a block chain-enabled equipment leasing market, and 3) NFT scene space transaction ecology, and the method is suitable for virtual training, universe entertainment, digital human social contact and other scenes, and promotes high-customization development of the digital human technology.

An electronic spatial system is disclosed including an electronic circuit that is sensitive to spatial radiation, including at least one signal input port and / or at least one signal output port; a signal processing unit; an electronic spatial radiation detection unit electrically connected to the signal processing unit; and at least one protective switch electrically connected between the electrical ground of the electronic spatial system and at least one out of the signal input or signal output ports of the sensitive electronic circuit, and controlled by the signal processing unit. The signal processing unit is configured to switch the at least one protective switch to the electrical ground upon detecting an amplitude of a signal that is representative of an amount of spatial radiation greater than a predefined radiation threshold.

The invention discloses a digital human scene space system with a microenvironment generator and a data safe box, which realizes high-precision environment simulation, hierarchical authority management and data asset security through five-element facility integration and a virtual-real attribute coupling technology. The method comprises the following innovations: 1) bidirectional mapping (energy consumption / loss simulation) of physical-virtual attributes of equipment; the method is suitable for the fields of digital human social contact, virtual performance, emergency training, element cosmic real estate, intelligent home and digital human interaction research, digital twinborn research of building energy management and the like, and digital human interaction is promoted to be developed towards engineering and commercialization. The method is suitable for the fields of digital human social contact, virtual performance, emergency training, element cosmic real estate, intelligent home and digital human interaction research, digital twinborn research of building energy management and the like.

The invention discloses a terrestrial-like space system connection efficiency evaluation method and device and a readable storage medium, and relates to the technical field of data processing, and the terrestrial-like space system connection efficiency evaluation method comprises the steps: obtaining terrestrial-like space information of a terrestrial-like space system in a three-dimensional model of a target region; determining an evaluation index value of the connection efficiency of the terrestrial space system according to the terrestrial space information; the evaluation index value comprises a terrestrial area coefficient, a terrestrial floor connectivity rate and a terrestrial connection work efficiency ratio; and comparing the evaluation index value with a preset index threshold value to obtain a comparison result, and taking the comparison result as an evaluation result of the connection efficiency of the terrestrial space system in the three-dimensional model. According to the method, the evaluation efficiency and the evaluation accuracy of the connection efficiency of the terrestrial space system can be improved, and the consistency of evaluation results is ensured.

The embodiments of the present application provide a device management model generation and device management method, device, and storage medium. In the embodiments of the present application, a user can create a target space system corresponding to a specified entity space to create a virtual management tree corresponding to the specified entity space in the target space system; further, by associating the nodes with position space attributes and logical function attributes on the virtual management tree with the entity devices in the entity space, the nodes on the virtual management tree can point to different spatial positions in the entity space and different process links in the entity space, generating a device management model that can manage entity devices from different dimensions of spatial position and logical function. Moreover, the user can obtain the generated device management model and manage the entity devices in the entity space from multiple dimensions of spatial position and logical function through the obtained device management model, and the management methods are more diverse.

A communication satellite configured to transmit an optical signal, through an optical transmission channel, in response to the reception of at least one modulated and encoded radiofrequency signal. The satellite comprises: a unit for applying soft demodulation to the at least one received radiofrequency signal, and providing N intermediate demodulated data frames B1-n, each frame B1-n comprising a set of digitized soft values; a unit for applying an error correction code to the frames B1-n, and providing N encoded intermediate demodulated data frames B2-n; a unit for interleaving the N frames B2-n, and providing M interleaved data frames I2-m; and a unit for applying, to each frame I2-m, an optical carrier modulation so as to form the optical signal.

Methods and systems related to space systems and more specifically to tethers for space maneuverability and replated applications are disclosed herein. Specific embodiments disclosed herein improve traditional space tethers by increasing the functionality of the tether, improving the stability of the tether, and enhancing the operational reliability and durability of the tethers. A disclosed method to execute a maneuver for a tether system comprises: obtaining sensor data using a sensor; calculating, using the sensor data, a required command for an actuator to execute the maneuver; and executing the required command to execute the maneuver to traverse an intermediate node along a tether using the actuator. The center of mass of the tether system is thereby altered and the maneuver is executed.

To provide an elevator system capable of assisting priority boarding of specific users who require a wider boarding space than general users. [Solution] When an elevator system detects a hall call for priority boarding of a specific user, it performs a space determination process to determine whether a priority boarding space can be secured in the car when the doors open at the specific user's boarding floor. If the space determination process determines that a priority boarding space can be secured, it performs an erroneous entry detection process to detect whether a general user has entered the priority boarding space. If the erroneous entry detection process detects a general user's erroneous entry, it performs an alert process to encourage the erroneous general user to disembark.

This invention belongs to the field of industrial robot motion control, specifically relating to a motion control method for a six-axis robotic arm suitable for hemispherical internal spaces. Step 1: Implement a point-to-point online motion algorithm; Step 2: Implement robot motion. The beneficial effects are: 1) Based on the special RRRPRR configuration of the six-axis robotic arm, a dual-mode spatial system motion mathematical model of Cartesian and spherical coordinates is constructed, greatly facilitating the conversion between absolute and relative coordinates and providing an intuitive method for quantitative analysis of positioning accuracy; 2) A forward and inverse kinematic model of the robot is established according to the conventional Cartesian coordinate system motion modeling method, and then a model expression under a unified spherical coordinate system is introduced using spherical coordinate transformation solutions, serving as the mathematical algorithm basis for real-time operator control; 3) After obtaining a motion control algorithm within a quarter-sphere, another motion control algorithm within a quarter-sphere can be derived through mirror projection, greatly simplifying the computational load.

The invention provides an environment adaptive formation control method based on a free parameterization stabilization network, and the method comprises the steps: automatically switching between a compact formation and a standard formation according to the real-time distance from the geometric center of the formation to an obstacle, and achieving the intelligent reconstruction of a formation shape through a preset distance threshold value and a smooth transition mechanism; a free parameterized stable network architecture is adopted to realize parameterized dynamic operator design of each spatial distributed control unit, and distributed information exchange is realized through a sparse interconnection topology isomorphic with a spatial system communication graph; a controller parameter unconstrained scheme suitable for a space environment is constructed by utilizing the inherent stability property of a free parameterized stable network structure, so that the stability of a space closed-loop system can be ensured for any parameter value, the feasibility constraint of a linear matrix inequality is avoided, and unconstrained gradient learning of a three-dimensional distributed controller is realized.

The invention mainly relates to the technical field of geological exploration, and aims to solve the problems that exploration data obtained by an exploration pit and other exploration methods are lack of uniformity and cannot be mutually verified and corrected in a set of space system according to a three-dimensional space relationship. The invention provides an exploring pit graphical geological logging method, which comprises the following steps of: respectively establishing two-dimensional diagrams of exploring pit four-wall expansion diagrams containing corresponding local coordinate systems and pit bottom display diagrams with different excavation depths on the basis of spatial position and geometric dimension information of an exploring pit in a three-dimensional engineering coordinate system, and drawing geological boundary lines in the two-dimensional diagrams, the attribute information of the geological boundary and the attribute information of the geological object are restored to a three-dimensional engineering coordinate system according to the relation between the two-dimensional diagram of the exploring pit four-wall expansion diagram and the pit bottom display diagram of different excavation depths and the three-dimensional engineering coordinate system, and the geological boundary and the attribute information of the geological object are jointly used for three-dimensional modeling and spatial analysis with other exploration objects. Comparative analysis of multiple exploration objects is achieved in the same three-dimensional space, and the collaboration of exploration data is improved.

The application provides an environment adaptive formation control method based on a free parameterization stable network, automatically switches between a compact formation and a standard formation according to real-time distances from a formation geometric center to obstacles, and realizes intelligent reconstruction of a formation shape through a preset distance threshold and a smooth transition mechanism; a free parameterization stable network architecture is used to realize parameterization dynamic operator design of each spatial distributed control unit, distributed information exchange is realized through a sparse interconnection topology isomorphic to a spatial system communication graph; inherent stability properties of the free parameterization stable network structure are used to construct a controller parameter unconstrained scheme suitable for a space environment, so that the stability of a spatial closed loop system can be guaranteed for any parameter value, thereby avoiding feasibility constraints of linear matrix inequalities, and realizing unconstrained gradient learning of a three-dimensional distributed controller.

The invention discloses a VR multi-user interaction flexible space system, and relates to the technical field of multi-user VR interaction, teaching course arrangement is obtained from a management manual of a specified campus, the accuracy and practicability of a virtual environment are ensured, and the environment requirement information is set in a VR platform by a worker, so that the user experience is improved. The virtual teaching environment is customized and optimized in a personalized manner, the VR platform accurately optimizes the internal space according to the teaching environment type, the number of people needing to be accommodated in the space and the space layout, the practicability of the environment and the comfort level of students are improved, VR equipment is used for collecting the face information of the students, an exclusive VR image is generated, the immersion and the reality are enhanced, and in the interaction evaluation stage, the interaction evaluation efficiency is improved. Through guidance of the conflict processing module, optimization of resource allocation and interaction experience is facilitated, the conflict processing module evaluates interaction conflicts of students in a VR environment in real time, virtual experiment apparatuses are intelligently allocated according to priority information, and fairness and efficiency of resource allocation are ensured.

This invention discloses a multi-dimensional performance evaluation method and simulation system for large-scale distributed space systems, implemented using low Earth orbit satellites. The system includes end nodes and computing satellite nodes. The method specifically includes: S1. Constructing a distributed space system performance evaluation index system, which includes heterogeneous task support, massive task support, task real-time performance, resource utilization, load balancing, and application business indicators; S2. Constructing a relative matrix based on the analytic hierarchy process (AHP); S3. Obtaining a comprehensive score using a multi-dimensional fuzzy evaluation method; and S4. Designing the architecture and functional modules of the distributed space system simulation system. This invention, through kinematic simulation of satellite nodes, configuration and detection of node resources, design of various simulation scenarios and schemes, and multi-index evaluation of scenarios, can meet the performance evaluation and optimization needs of distributed space systems in complex application scenarios.

The invention provides a central randomization device based on a trusted execution environment, and the device comprises a trusted space system which builds an isolated trusted space in a processor through a built-in security virtualization engine of a chip, carries out the real-time encryption protection of a memory region distributed by the isolated space, and enables an external operation system and a management program not to read the data therein; the randomized input system supports submission and input of clinical test randomized data, when the randomized data are input, a trusted channel is established between the randomized input system and the trusted space system, it is guaranteed that the randomized data can run in a trusted space, and therefore the safety and justice of the randomized data are guaranteed; and the blind uncovering system is responsible for safely and compliantly revealing required blind state information according to requirements in subject management, test end analysis or clinical emergency situations. According to the invention, the security and justice of the randomization process and the randomization result can be ensured.

The application discloses a kind of determinacy state continuous execution methods, systems and storage medium for autonomous intelligent system.The method comprises: obtaining target state information generated by autonomous intelligent system, and state entity is constructed based on target state information, execution intention information, state identity identification information and execution proof association information;According to the authorization judgment of target state, at least including physical constraint space, system running constraint space and intelligent decision constraint space, multiple continuous migration states are converted from the target state after authorization, so that the change between adjacent migration states meets the preset maximum change constraint;State identity identification and migration state are continuously associated during migration process, and execution proof chain based on previous association is generated.The application realizes the determinacy continuous execution control of autonomous intelligent system target state before entering physical execution link by the above technical scheme.

An augmented reality (AR) headset is disclosed that provides a wearer with spatial, system, and temporal contextual information of a surgical robotic system to guide the wearer in configuring, operating, or troubleshooting the surgical robotic system before, during, or after a surgical procedure. Spatial contextual information can be rendered in a coordinate system of the AR headset to display a spatially fixed 3D generated virtual model of the robotic arms, instruments, table, and other components of the surgical robotic system that matches the actual position or orientation of the surgical robotic system. The AR headset can communicate with the surgical robotic system to receive real-time status information of the components of the surgical robotic system. The AR headset can use the real-time status information to display context-sensitive user interface information, such as reminders, suggestions, visual or audio cues about maneuvering the robotic arms and table to their target positions and orientations or for troubleshooting purposes.

A method for ejecting a stack (2) of satellites contained in a launch vehicle (1) is described, wherein each stage of the stack comprises at least two satellites arranged around a central geometric axis (AA) of the stack, and wherein the satellites of one of the stages, with the exception of the first stage, are stacked on top of the satellites of the preceding stage, so as to eject the stack of satellites simultaneously while minimizing the risk of long-term collisions between the satellites. A space-based system for ejecting a stack of satellites for implementing this method is also described. Abstract figure: Figure 1

To provide a control system capable of improving efficiency of arithmetic processing using an estimation model.SOLUTION: A control system 2 includes an arithmetic unit 11. The arithmetic unit 11 is configured to execute arithmetic processing for controlling an actuator using an estimation model 41, based on the change of state of a space acquired from a sensor 20. The arithmetic unit 11 is allowed to use an extended operating apparatus 80 configured to execute arithmetic processing using the estimation model 41. The arithmetic unit 11 executes a part of the arithmetic processing when the extended operating apparatus 80 is available, and causes the extended operating apparatus 80 to execute the rest of the processing.SELECTED DRAWING: Figure 2

Disclosed is an augmented reality (AR) headset that provides a wearer with spatial, system, and temporal contextual information of a surgical robotic system to guide the wearer in configuring, operating, or troubleshooting the surgical robotic system prior to, during, or after surgery. The spatial context information may be rendered to display spatially-fixed 3D-generated virtual models of the robotic arms, instruments, bed, and other components of the surgical robotic system that match the actual position or orientation of the surgical robotic system in the AR headset's coordinate frame. The AR headset may communicate with the surgical robotic system to receive real-time state information of the components of the surgical robotic system. The AR headset may use the real-time state information to display context-sensitive user interface information such as tips, suggestions, visual or audio cues on maneuvering the robotic arms and table to their target positions and orientations or for troubleshooting purpose.

Cell-based space systems with nested-ring structures that interlock and can change configuration to support a mission are disclosed. The cells may self-assemble into a larger structure to carry out a mission. Multiple rotatable rings may be included in a cell, with a payload / control section in the center. The rings may provide power and / or data to trams that move about the rails. Trams may interlock with other cells, carry sensors or other devices, etc. Cells may be stowed in a cell stack that is deployable. Such cell-based systems may have various applications in space, on Earth, other celestial bodies, and underwater.

A shared conference space system is configured for use with a shared conference space. The shared conference space system determines identities of a set of conference participants of a shared conference space using a sensor. The shared conference space system associates the identities of the set of conference participants to a shared conference space digital calendar associated with the shared conference space and outputs to a display of the shared conference space system a portion of the shared conference space digital calendar including the identities of the set of conference participants.

The invention discloses a bladder irrigation fluid monitoring method and system for a patient after prostatectomy, and relates to the technical field of bladder irrigation fluid monitoring methods. According to the spatial positions of the multiple to-be-flushed features, the forms of the multiple to-be-flushed features and the spatial system of the resection area of the prostate, flushing paths of the multiple flushing areas are determined, and the multiple flushing areas are reasonably flushed so that targeted flushing can be conducted on the multiple flushing areas. Therefore, in the management and control of the plurality of flushing areas, the flushing logics of the plurality of flushing nodes are determined based on the flushing amount of the bladder flushing fluid in the plurality of flushing areas and the flushing path of the bladder flushing head, the plurality of flushing nodes are uniformly distributed in the flushing path of the bladder flushing head, and the dynamic monitoring logics of the corresponding bladder flushing fluid are matched. According to the invention, division of a plurality of irrigation nodes is realized, dynamic monitoring of the bladder irrigation fluid is carried out on the plurality of irrigation nodes, and the accuracy of monitoring of the bladder irrigation fluid of a patient after prostatectomy is ensured.