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61 results about "Virtual locomotion" patented technology

System for selecting components of a modular bat

A modular bat selecting simulator system according to various embodiments can include a handle weighted modular baseball bat configured to receive interchangeable weights in a handle portion of the handle weighted modular baseball bat. At least one tracking system configured to track movement of the handle weighted modular baseball bat and movement of a user while swinging the baseball bat. A computer configured for receiving data from the tracking system to determine an optimum bat weight based upon swing dynamics monitored while the user swings the baseball bat and outputting the data to a display. The display displays a virtual background including a virtual image of the baseball bat and a pitched ball, virtual movement of the baseball bat and the user swinging to hit the virtual image of the pitched ball.
Owner:5 STAR

Electric power unmanned aerial vehicle inspection method and system based on electric power tower model matching

The invention provides an electric power unmanned aerial vehicle inspection method and system based on electric power tower model matching, and belongs to the technical field of electric power facility inspection. The electric power unmanned aerial vehicle inspection method based on electric power tower model matching comprises the steps of S1, obtaining the three-dimensional model data of an electric power tower and the three-dimensional model data of an unmanned aerial vehicle; S2, drawing a target route in combination with the three-dimensional model data of the power tower and the defined geographic position information; S3, simulating flight along the target route by using the three-dimensional model data of the unmanned aerial vehicle to obtain the virtual motion attitude data; S4, sending a control instruction to the unmanned aerial vehicle so as to control the unmanned aerial vehicle to fly according to the virtual motion attitude data and the target route for routing inspection. According to the method, the actual tower body characteristics and geographic position information of the electric power tower are acquired, and the data obtained during simulation are corrected, so that the working efficiency is greatly improved, system channel bloating is avoided, and a favorable basis is provided for the deep learning of a neural network.
Owner:湖南博瑞通航航空技术有限公司

Hybrid robot system and virtual RCM motion control method

The invention relates to the technical field of ophthalmology robots, and especially relates to a hybrid robot system and a virtual RCM motion control method. According to the hybrid robot system, an upper translation mechanism is installed on a base and comprises a first translation assembly, an upper support and an upper transfer frame, the first translation assembly is configured to drive the upper support to reciprocate in the first direction, and further configured to drive the upper support to reciprocate in the second direction, and the upper support is in pivot joint with the upper transfer frame; the lower translation mechanism is installed on the base and comprises a second translation assembly, a lower support and a lower transfer frame, the second translation assembly is configured to drive the lower support to reciprocate in the first direction, and further configured to drive the lower support to reciprocate in the second direction, and the lower support is in pivot joint with the lower transfer frame; the upper transfer frame and the lower transfer frame are in pivot joint with a tail end platform separately; and a tail end instrument is installed on the tail end platform, and the tail end platform is configured to drive the tail end instrument to carry out feeding movement.
Owner:BEIHANG UNIV

Underwater robot analogue simulation system

InactiveCN110794710AImprove operational proficiencySimulator controlVirtual locomotionControl engineering
The invention provides an underwater robot analogue simulation system comprising control equipment, a virtual reality simulation module and advanced motion control equipment. The control equipment isused for sending control task data to the advanced motion control equipment to enable the advanced operation control equipment to generate a motion control instruction according to the control task data, is used for receiving the motion control instruction and sending the motion control instruction to the virtual reality simulation module to enable the virtual reality simulation module to controlan underwater robot model to execute corresponding virtual motion according to the motion control instruction, and is used for receiving sensor data generated in the process of executing the virtual motion by the underwater robot model. Therefore, the simulation operation can be carried out on the underwater robot model; a real operation scene of the underwater robot is simulated; and an operatorcan conveniently carry out simulation operation drilling on the underwater robot by using the system.
Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD

Interactive practice virtual scene display method and system, terminal and medium

The invention discloses an interactive practice virtual scene display method. According to the technical scheme of the interactive practice virtual scene display method, the method comprises the stepsthat a virtual motion path is generated in scene video stream data according to course video stream data; a virtual human body model is constructed according to image information of a training user,and a virtual interaction model is loaded; the virtual human body model and the virtual interaction model are embedded into a virtual scene, and chasing motion is carried out by taking the virtual motion path as a route; the playing rate of the scene video stream data and the motion parameters of the virtual interaction model are controlled according to the rhythm data of the course video stream data; and the motion parameters of the virtual human body model is controlled according to the motion data of the training user. The virtual human body model is established, so that the motion condition of the training user is virtually displayed in real time, and the virtual interaction model and the virtual human body model continuously perform virtual interaction along with the practice process,so that the sense of substitution of the user is enhanced, the user keeps continuous training popularity and interest, and the training effect is improved.
Owner:CHENGDU FIT-FUTURE TECH CO LTD

Immersive man-machine interaction-based vehicle maneuverability simulation system and method

The invention discloses a vehicle maneuverability simulation method based on immersive man-machine interaction. An input system, a vehicle dynamics model database and an output system which are all installed on an interaction frame are included, wherein the input system comprises a positioning module and an action recognition module which are respectively connected with the vehicle dynamics model database; the vehicle dynamics model database loads and operates corresponding mathematical models to complete vehicle virtual motion according to different selected vehicle models; the output system comprises a virtual scene rendering module and a virtual cockpit simulation model database; and the virtual cockpit simulation model database and the virtual scene rendering module are respectively connected with the vehicle dynamics model database. According to the immersive man-machine interaction-based vehicle maneuverability simulation system and method, a driver can have a real experience feeling in the whole real vehicle cab, driving immersion feeling is enhanced, the dynamic matching feeling of the in-vehicle environment and the out-vehicle scene, the dynamic operation result and the driving feeling are more consistent, and the training effect of the driver is enhanced.
Owner:XUZHOU JIUDING ELECTROMECHANICAL FACTORY

Human body mechanical impedance measuring device and measuring method thereof

The invention discloses a human body mechanical impedance measuring device and a measuring method thereof. The measuring device comprises a mechanical impedance generating mechanism and a data acquisition processing part and is mainly composed of a linear motor, a rotary table, a six-axis six-axial force sensors, a rotary handle, a grating ruler, an encoder, a signal regulator, an analog-digital converter, a controller, a data processor and a display, the mechanical impedance generating mechanism generates a disturbance to human body, and then the data acquisition processing part is utilized to calculate the mechanical impedance. The mechanical impedance when the human body is in a static state can be measured; besides, the invention also provides a measuring method, comprising the following steps of: constructing a virtual movement environment, and constructing an arrived task on a virtual object in the virtual movement environment to simulate the real movement environment so as to test the mechanical impedance when the human body is in the virtual movement environment. The method is simple and feasible, has high reference value on the mechanic impedance of the human body in motion and be used for carrying out motion learning and limb rehabilitation.
Owner:NINGBO RUIZEXI MEDICAL TECH CO LTD

Digital-twin modeling method for automated testing pipeline for circuit breakers

A digital-twin modeling method for an automated testing pipeline for circuit breakers involves acquiring a three-dimensional digitalized model of each mechanical installation in the testing pipeline; modeling hierarchy according to an actual production process and motion states; performing mesh optimization on the resulting model; designing movements of each said mechanical installation, so as to obtain mechanical movement tracks of the models; combining actual movement logic and cooperative relationship among the movements to edit the mechanical movement tracks of the models; and introducing motion control, so as to conduct motion simulation in a digital-twin scene, thereby implementing virtual movements synchronous with movements of the actual testing pipeline. The method realizes centralized management of production data of the pipeline and realizes remote visualized operation, management and maintenance of the testing pipeline, thereby providing a basic platform for digitalized production of miniature circuit breakers.
Owner:WENZHOU UNIVERSITY
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