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Remote operation guiding system and method based on mixed reality

A remote operation and mixed reality technology, applied in the field of remote operation guidance system based on mixed reality, can solve problems such as single interaction mode, inability to accurately and intuitively express complex operation guidance intentions, and low interaction dimension, so as to relieve fatigue and reduce information Communication barriers, the effect of improving efficiency

Pending Publication Date: 2020-08-11
NANJING SOARING CYBER REALITY INNOVATION CENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to address the deficiencies of the above-mentioned prior art, and provide a remote operation guidance system and method based on mixed reality. The problem caused by the low level cannot accurately and intuitively express the guidance intention of complex operations

Method used

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  • Remote operation guiding system and method based on mixed reality
  • Remote operation guiding system and method based on mixed reality
  • Remote operation guiding system and method based on mixed reality

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Experimental program
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Embodiment

[0034] Step 1: Before the task starts, the local operator on the AR client and the remote expert on the VR client need to enter the mixed reality remote collaboration system. Then, the local operator starts the AR client, and the AR client automatically turns on the HMD camera to capture the working scene in real time At the same time, the system automatically turns on the HoloLens to obtain the local operator's gaze point and render it in the local operator's field of vision in real time, and then uses the built-in camera of HoloLens to collect on-site video and use the depth sensor to collect on-site point cloud data and gesture information;

[0035] Step 2: The remote expert starts the VR client, and at the same time, the system automatically starts the aGlass-DK2 eye tracker, LeapMotion, and HTC VIVE helmet to collect the remote expert's eye movement information and gesture information;

[0036] Step 3: Turn on the central server and connect to the network to test that the ...

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Abstract

The invention discloses a remote operation guiding system and method based on mixed reality. The system comprises an AR client, a VR client and a central server. The AR client transmits the collectedon-site video to the VR client through a network for rendering a video stream to an interactive virtual plane in a three-dimensional space. The VR client transmits annotation contents of experts on avirtual plane to the central server through a network for fusion of virtual annotation and an on-site three-dimensional reconstruction model, and the central server transmits fusion data to the AR client through the network for realizing fusion display with a physical space. According to the method, information blind spots in remote operation guidance can be eliminated, and the problem that complex operation guidance intention cannot be accurately and visually expressed due to a single interaction mode and low interaction dimension in the remote operation guidance is solved.

Description

technical field [0001] The invention relates to a remote operation guidance method for mechanical assembly or maintenance, in particular to a remote operation guidance system and method based on mixed reality. Background technique [0002] With the development of advanced manufacturing industry, the mechanical structure has become more and more sophisticated, so that the mechanical assembly and maintenance process frequently requires the technical support of experts from different departments such as process designers and structural designers. The physical space is isolated. When on-site technical workers encounter problems and need expert support, they can only communicate by phone, and even need experts to arrive at the site to demonstrate and guide in person. However, telephone communication can only convey information through voice, which is not conducive to solving assembly and maintenance problems involving complex operations. The time cost of local experts frequently ...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04N13/204H04N13/194H04N13/275H04N13/383H04N13/398G06F3/01G06Q10/00G06Q50/04
CPCH04N13/204H04N13/194H04N13/275H04N13/383H04N13/398G06F3/011G06Q10/20G06Q50/04H04L67/131Y02P90/30Y04S10/50
Inventor 王鹏白晓亮邵立常壮
Owner NANJING SOARING CYBER REALITY INNOVATION CENT CO LTD
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