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Multi-person cooperative interaction system in field of virtual reality training

A technology of virtual reality and interactive system, applied in the field of multi-person collaborative interaction, to achieve the effect of easy deployment and low development cost

Pending Publication Date: 2019-11-29
GUIZHOU POWER GRID CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] To sum up, the existing interaction methods are limited to 3D visualization scenes with interactive functions and a sense of presence, and the functions of characters interacting with other models in a fixed plot mode.

Method used

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  • Multi-person cooperative interaction system in field of virtual reality training
  • Multi-person cooperative interaction system in field of virtual reality training
  • Multi-person cooperative interaction system in field of virtual reality training

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: A multi-person collaborative interactive system in the field of virtual reality training, including a host and multiple clients, the multiple clients are all connected to the host, the host is used to run the server program, and the server is used to store a virtual reality Program instance and management of network objects shared by all clients and those that need to be synchronized, including displacement and state information, the user's client and objects in the scene, and the interaction between the user's client and the user's client for virtual reality training , each client is connected with a HTC VIVE virtual reality device, and the HTC VIVE virtual reality device is used to obtain user motion data, including three trackers, two handles and a helmet.

[0016] The host and each client are under the same local area network, and all HTC VIVE virtual reality devices are under the same locator (the position information of the user's body is determined b...

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PUM

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Abstract

The invention discloses a multi-person cooperative interaction system in the field of virtual reality training, the system runs on a plurality of computers, one computer is used as a host, and the rest computers are clients. The plurality of clients are connected with the host, the host is used for running a server program, and the server is used for storing a virtual reality scene program instance and managing state information of user figure objects and network object objects shared by all the clients. According to the invention, based on the HAPI Unet and the third-party plug-in VRTK builtin Unity, complex interaction logic for a large-scale training business process is realized. HTCVIVE equipment input is acquired through VRTK and SteamVR interfaces, information is transmitted on a plurality of client instances, and important interaction modes in the field of multi-user virtual reality training are realized, including interaction between users, interaction between the users and virtual objects and interaction between the users and virtual scenes.

Description

technical field [0001] The invention belongs to the technical field of multi-person collaborative interaction, and relates to a multi-person collaborative interaction system in the field of virtual reality training. Background technique [0002] Virtual reality technology allows users to effectively interact with the computer virtual world through body movements, vision, hearing and other human natural ways. For example, the actions of the user's hands and feet can produce corresponding changes in the virtual world, that is, the virtual world can provide real-time feedback to the user's actions. Since 2016, the graphic display level of personal computers has crossed a critical point, and head-mounted displays have become the most important virtual reality display and interaction devices. improve. The use of virtual reality technology can build a simulation teaching platform with real and credible visual experience, faithful reproduction of workflow, and convincing interact...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/01
CPCG06F3/011
Inventor 邹勇王裴培田雨林爽罗莎莎孙怡长毛健余志强吴歧
Owner GUIZHOU POWER GRID CO LTD
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