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Underground pipe network teaching auxiliary system and method based on MR glasses

An underground pipe network and teaching aid technology, which is applied in educational appliances, simulation devices of space navigation conditions, and input/output processes of data processing, etc., can solve the problems of unintuitive, cumbersome, and inaccurate positioning results in the positioning process.

Pending Publication Date: 2021-01-05
BEIJING VOCATIONAL COLLEGE OF LABOUR & SOCIAL SECURITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional underground pipeline network detection and inspection, the specific location of the underground pipeline network mainly depends on the detection instruments and two-dimensional construction drawings, but the positioning results are not accurate, and the positioning process is not intuitive. The use of two-dimensional construction drawings needs to be combined with various Measuring tool, very cumbersome
There are also such problems in teaching, which have caused great troubles for beginners in the field of pipe network testing
At present, there is still no intuitive and efficient solution in the field of underground pipe network

Method used

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  • Underground pipe network teaching auxiliary system and method based on MR glasses
  • Underground pipe network teaching auxiliary system and method based on MR glasses
  • Underground pipe network teaching auxiliary system and method based on MR glasses

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Experimental program
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Effect test

Embodiment 1

[0045] Such as figure 1 As shown, the present invention provides a teaching assistant system for underground pipe network based on MR glasses, including a space perception module, a recognition comparison module, an input module, a mixed reality module and an output module;

[0046] The space perception module is used to obtain the three-dimensional scene information of the underground pipe network training site, and send the real-time three-dimensional scene information to the recognition comparison module and the output module; the space perception module is installed in the underground pipe network detection and inspection field. The position of the head of the training operator, and realize the spatial mapping and information collection of the three-dimensional scene of the training site by sensing the direction, position offset and environment depth of the operator;

[0047] The identification and comparison module is used to compare and confirm whether the current area i...

Embodiment 2

[0063] Such as figure 2 As shown, the present invention also provides a kind of MR glasses-based underground pipe network teaching assistant method, comprising the following steps:

[0064] Step 1. Obtain the 3D scene information of the underground pipe network training site in real time;

[0065] Step 2. Judging whether the current area is a mapped space based on the 3D scene information is achieved by comparing the current area with the mapping data of the storage space in the system. If it is not a mapped space, return to step 1 to continue obtaining 3D scene information. If so If the space has been mapped, go to step 3;

[0066] Step 3, obtain interactive instructions in real time;

[0067] Step 4, generate auxiliary enhanced information to be rendered according to the interactive instruction;

[0068] Step 5: Virtually render the 3D image according to the auxiliary enhancement information and the 3D scene information to form enhanced image information, and then send t...

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Abstract

The invention discloses an underground pipe network teaching auxiliary system and method based on MR glasses. The system comprises a space perception module, an identification comparison module, an input module, a mixed reality module and an output module. The method comprises the steps: acquiring three-dimensional scene information, judging whether a current area is a mapped space or not, acquiring an interaction instruction in real time, generating auxiliary enhancement information to be rendered and performing virtual rendering to form enhanced image information. According to the underground pipe network information enhancement teaching auxiliary system and method, underground pipe network detection training teaching and information enhancement of the inspection process are achieved, anunderground pipe network can be visually and vividly recognized without excavation, and the teaching effect and the inspection efficiency are improved.

Description

technical field [0001] The invention relates to an underground pipe network information enhanced teaching auxiliary system and method, in particular to an underground pipe network teaching auxiliary system and method based on MR glasses. Background technique [0002] In the traditional underground pipeline network detection and inspection, the specific location of the underground pipeline network mainly depends on the detection instruments and two-dimensional construction drawings, but the positioning results are not accurate, and the positioning process is not intuitive. The use of two-dimensional construction drawings needs to be combined with various Measuring tools, very cumbersome. There are also such problems in teaching, which have caused great troubles for entry-level students in the field of pipe network testing. At present, there is still no intuitive and efficient solution in the field of underground pipe network. [0003] With the rapid development of mixed rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06T19/00G06F3/01G09B9/00G07C1/20
CPCG06T19/006G06F3/011G09B9/00G07C1/20G06F2203/012G06V20/64G06V20/20
Inventor 王强
Owner BEIJING VOCATIONAL COLLEGE OF LABOUR & SOCIAL SECURITY
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