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Virtual assembly method based on Leap Motion and cooperation in local area network

A virtual assembly, local area network technology, applied in the input/output process of data processing, user/computer interaction input/output, image data processing, etc., can solve the problems of low applicability, large difference, and unfavorable assembly.

Active Publication Date: 2019-11-29
SHANDONG UNIV OF SCI & TECH
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AI Technical Summary

Problems solved by technology

The interaction between the operator and the virtual assembly system is mostly based on the mouse and the handle, which is quite different from the real assembly experience, which is not enough to fully reflect the assembly process and is not conducive to solving actual assembly problems
Existing virtual assembly technology focuses on three-dimensional graphics simulation of the assembly process, ignoring the influence of the operator's range of activities and body on the assembly operation in the real assembly process, and its applicability is not high

Method used

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  • Virtual assembly method based on Leap Motion and cooperation in local area network
  • Virtual assembly method based on Leap Motion and cooperation in local area network
  • Virtual assembly method based on Leap Motion and cooperation in local area network

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Embodiment Construction

[0094] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0095]The present invention proposes a virtual assembly method based on Leap Motion and local area network collaboration. On the basis of local area network collaborative technology, Leap Motion is used as the main hardware device to perform virtual assembly of industrial parts with multi-person collaborative gesture control. On the basis of LAN collaboration technology, Unity is used for multi-user LAN interconnection to realize collaborative disassembly and assembly in networked virtual scenes. The assembly parts are picked by ray tracing and rigid body collision detection, and then the server-side Server and the client-side Client are respectively created by using the OnConnectedToServer and OnPlayConnected functions, and interconnected. The processing and transmission of inter-data, use the enlarge angle, local position function to realize t...

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Abstract

The invention discloses a virtual assembly method based on Leap Motion and cooperation in a local area network, and belongs to the technical field of multi-person gesture cooperation virtual assembly.Based on the cooperative technology in the local area network, the virtual assembly method takes Leap Motion as main hardware equipment to perform virtual assembly of multi-person cooperative gesturecontrol on industrial parts. The virtual assembly method comprises the steps that firstly, on the basis of importing a built assembly part three-dimensional model, Leap Motion is used for detecting palm gestures, and related assembly input gestures are collected and recognized; pickup of an assembly part is achieved through light tracking and rigid body collision detection; and based on a local area network cooperative technology, cooperative splitting and assembling in a networked virtual scene are realized.

Description

technical field [0001] The invention belongs to the technical field of multi-person gesture collaborative virtual assembly, in particular to a virtual assembly method based on LeapMotion and local area network collaboration. Background technique [0002] In the field of mechanical assembly, the traditional assembly method has the disadvantages of inconvenient large-scale machinery movement, high assembly cost, and assembly training is limited by time and place, which has become increasingly unable to meet people's needs. The virtual assembly technology that appeared in the past few years is an important part of virtual manufacturing technology. It has been widely applied in the field of virtual technology and simulation. It can determine the optimal assembly, disassembly and reassembly sequence in the product assembly process, verify And modify the assembly process, and analyze the assembly feasibility, manufacturability, and maintainability. However, most of the current vi...

Claims

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Application Information

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IPC IPC(8): G06F3/01G06Q50/04G06T19/00
CPCG06T19/006G06F3/017G06Q50/04Y02P90/30
Inventor 彭延军范烨博王元红卢新明
Owner SHANDONG UNIV OF SCI & TECH
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