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362 results about "Interaction model" patented technology

In the context of e-Learning, interactivity is defined as "function of input required by the learner while responding to the computer, the analysis of those responses by the computer, and the nature of the action by the computer."

Exploded views for providing rich regularized geometric transformations and interaction models on content for viewing, previewing, and interacting with documents, projects, and tasks

The present invention relates to a system and method to facilitate efficient and automated presentation of information to users. A decomposition component automatically decomposes an information item into sets of subcomponents in a two- or three-dimensional isometric space, and generates visualizations having interactive graphics that allow users to inspect respective subcomponents. Interface features are provided to enable hover, dwell, and clicking commands, for example, providing a variety of options to zoom in, or change configurations of the visualization in accordance with the users intentions or inferences about what they desire to see or inspect more closely. Beyond the use of decompositions into exploded views of the content of items typically viewed as singular documents, the methods can be applied to perform geometric transformations on visualizations of multiple windows and other resources based on content and activity to provide regularized visualizations of the multiple items. Such exploded views can provide visual geometric summaries of projects, and a set of handles into accessing more detail on the subcomponents of the project.
Owner:MICROSOFT TECH LICENSING LLC

Method of evaluating the performance of a product using a virtual environment

A method of evaluating a product for use on a body used to develop a preferred product configuration using a computer-based virtual product development and testing system. A virtual wearer sub-model is created of the body and a virtual product sub-model is created of a product for use on the body. An environment sub-model is generated so that environmental factors affecting the product or the body are also used in designing or evaluating the product. Instructions defining how the wearer sub-model, the product sub-model and the environment sub-model interact are introduced in an interaction model. The sub-models and the interaction defined by the interaction model are then combined to create a virtual use model simulating the use of the virtual product sub-model by the virtual wearer sub-model. The use model determines the forces, deformations and stresses caused by movement and interaction between the virtual wearer sub-model and the virtual product sub-model using numerical method analysis. The results of the use model are analyzed to evaluate the performance of product features embodied in the virtual product sub-model such as when positioned on a virtual wearer and exposed to typical movements or forces. The analysis evaluates the performance of at least one product feature of the product and / or wearer body.
Owner:KIMBERLY-CLARK WORLDWIDE INC

Urban microscopic traffic flow simulation system based on cellular machine

The invention discloses an urban microscopic traffic flow simulation system based on a cellular machine, which comprises a simulated inner core, an initialization model, a human-computer interaction model, a database management system and an induction and control coordination system. The initialization model consists of a road network generating model, a vehicle generating model and a control and induction device generating model; the simulated inner core consists of a vehicle running model and a control and induction device running model; and the human-computer interaction model is in charge of the setting of a user on various parameters in the simulation system and the screen display work of a whole traffic network. The invention researches the overall design of the urban microscopic traffic flow simulation system, various running rules of vehicles at different road network positions and other necessary component parts for constructing the simulation system, mainly starts with the realization of the whole microscopic traffic flow simulation system to provide an overall framework of program running, and carries out corresponding simplification for certain complex independent parts so that the realization of the system is more feasible.
Owner:TIANJIN UNIV

Lidar three-dimensional imaging system based on virtual instrument

A lidar three-dimensional imaging system based on a virtual instrument comprises a three-dimensional scene modeling module, a lidar testing system simulation environment modeling module, a full-waveform signal processing module and a three-dimensional reconstruction module. The three-dimensional scene modeling module comprises a three-dimensional model loading element used for setting background colors, visual angle control, illumination, a projection mode, a display model and other basic scene projects. The lidar testing system simulation environment modeling module comprises four modeling sub-modules which are a laser pulse model, an atmospheric transmission model, an object interaction model and a receiving unit model. The laser pulse model is used for simulating a laser source according to the wavelength, pulse width, energy and other characteristics of a laser. The atmospheric transmission model is used for simulating a tested atmospheric environment, so that a noise model is generated for acting on the laser. The object interaction model is used for simulating effects of the laser and a detected object, and the effects comprise mirror reflection, diffuse reflection, surface reflection and speckles. The receiving unit model is used for simulating detector noise and amplifier noise which are generated after sensing.
Owner:NANJING UNIV

Method for calculating particles on GPU by utilizing multi-body interaction model

The invention provides a method for calculating particles on a GPU by utilizing a multi-body interaction model, comprising the following steps: storing the attribute information of particles in a particle system and labeling information of an adjacent particle of each particle to a system memory on a computer loaded with the GPU; transmitting the attribute information and the labeling informationto a global memory of the GPU; opening up a storage array for the acting force applied by each particle to the adjacent particle thereof in the global memory; distributing an individual calculation threading in the GPU for each particle; taking down all stresses of the particles calculated in the threading according to the established multi-body interaction model between the particles; simultaneously storing the stress of each particle to the adjacent particle thereof; reading in the stress of the stored adjacent particle of each particle from the global memory; adding the stresses to the particles with corresponding labels to obtain completed acting force to the particles; and calculating potential energy of each particle on the GPU, outputting the results to the system memory, and carrying out statistics and calculation on the average potential energy of a single particle by CPU.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Compliant force control method based on fuzzy reinforced learning for mechanical arm

The invention discloses a compliant force control method based on fuzzy reinforced learning for a mechanical arm. A fuzzy reinforced learning algorithm is adopted, a real-time adjustment strategy for admittance parameters is trained in a manner of online learning, and a motor is controlled by the converged variable-admittance control strategy according to an external moment applied by an operator, and the current joint speed and acceleration to actively comply with a control intention of the operator, so as to complete an active following task of the mechanical arm, without the need of establishing corresponding task and environment model, so that a higher convergence speed and a stable actual effect are achieved. The method is capable of remarkably lowering the working intensity of the operator and improving the location accuracy, and conducive to reduce the structural dimension and the dead weight of the mechanical arm; a haptic human-machine interaction model is capable of greatly responding to the control intention of the operator, and high in self-adaptive capacity, so that haptic human-machine interaction experience is smoother and more natural, and more similar to haptic interaction experience during operation for an actual object in daily life.
Owner:SUZHOU KANGDUO ROBOT

Drilling speed increase evaluation method based on drill stem-drill bit-rock-shaft system full-scale drilling simulation

The invention relates to a drilling speed increase evaluation method based on drill stem-drill bit-rock-shaft system full-scale drilling simulation. According to the technical scheme, the method comprises the following steps: firstly, establishing a finite element model based on drill stem-drill bit-rock-shaft system full-scale drilling simulation, then, analyzing and solving the established model according to the explicit integration algorithm, and finally, evaluating the drilling speed increase according to established evaluation criteria. The process of establishing the finite element model comprises the following steps: establishing a grid model of all components, defining the physical properties of the components and the constitutive relation and breaking failure criteria of rock, establishing a drill tool and well wall random contact and impact model and a drill bit and rock interaction model, and defining boundary conditions. According to the method, the real-time drilling and rock breaking process is simulated with drill bit rock breaking as the boundary conditions of the lower end of the drill stem, and therefore simulation results are closer to the reality, and references are provided for on-site drilling design, drilling parameter optimization, drill bit model selection and drilling speed increase evaluation.
Owner:SOUTHWEST PETROLEUM UNIV

Information table template based closed-loop automatic interaction model information table design method

ActiveCN104318027AEasy accessGuaranteed information transmissionSpecial data processing applicationsClosed loopSmart grid
The invention relates to an information table template based closed-loop automatic interaction model information table design method. The method includes: reserving only one path identification during the automatic conversion process of intelligent substation models and generating mRID identification; screening measuring points in an intelligent substation according to an information table template; according to screening results and point number generation rules, generating an information point table; the intelligent substation analyzing the information point table and mapping the point number to information collecting points in the intelligent substation; the intelligent substation completing remote gateway configuration. Rapidness, flexibility and accuracy of intelligent grid data interaction are guaranteed by adopting the information table template technology and the unique identification technology, serious of operations of automatic generation, automatic issuing, automatic updating and the like of the model information point table between the intelligent substation and an intelligent control system are realized, the whole process of operations of modeling, point selecting, point countering and the like are not involved with personnel, and rapid access and information transmission of the intelligent substation are guaranteed.
Owner:STATE GRID CORP OF CHINA +2
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