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Pre-posed mobile augmented reality (AR)-type experiment design method

A technology of augmented reality and design method, which is applied in the direction of electric-operated teaching aids, space navigation equipment, and simulation devices of space navigation conditions, etc. It can solve problems such as visual occlusion, binding of learners' hands, and inability to meet manipulative ability.

Inactive Publication Date: 2018-12-11
HUAZHONG NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are still the following defects in applying it to the field of experimental teaching: (1) learners hold the mobile terminal to scan the identification map, which will bind the hands of the learner, which does not meet the goal of cultivating hands-on ability in experimental teaching; The camera scans the recognition map. Since the human eye and the recognition map are separated by a mobile terminal, this rear-mounted application is prone to visual occlusion; (3) Usually physical experiments require a variety of equipment, and the experimental process is gradually unfolded. The interaction of the operation process There are various forms, which are not available in today's pure AR card applications

Method used

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and examples of implementation. It should be understood that the specific implementation cases described here are only used to explain the present invention, and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0026] Embodiments of the present invention provide a design method based on a front-end mobile augmented reality experiment, including the following steps:

[0027] (1) Front-end experimental environment design.

[0028] The front-end experimental environment design includes four parts: base design, reflector design, front-end environment generation, an...

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Abstract

The invention belongs to the technical field of mobile AR and provides a pre-posed mobile AR-type experiment design method. The method comprises steps of (1) pre-posed AR-type experiment environment design, (2) AR-type experiment content design, and (3) AR-type experiment interaction design. According to the pre-posed mobile AR-type experiment design method provided in the invention, the shortcomings of restraint of both hands of a learner, visual occlusion, low interaction and the like existing in the current popular pre-posed mobile AR-type experiment can be effectively improved, a recognition graph-based AR interaction mode can visualize and dynamize an experiment content which is abstract or not easily observed by naked eyes, and a brand new teaching mode is provided for the experimentteaching.

Description

technical field [0001] The invention belongs to the technical field of mobile augmented reality (Augmented Reality, AR), and more particularly relates to a design method of a mobile augmented reality experiment based on a front-end type. Background technique [0002] Virtual experiments developed by technologies such as multimedia, computer network, virtual reality, and computer simulation can break through the limitations of time and space, and are not restricted by objective conditions such as venues and equipment. However, in practice, it is difficult to fully reflect the environmental factors, steps, and The experimental details cannot correspond to reality and other defects, so it cannot provide learners with a realistic perceptual experience. Augmented Reality (Augmented Reality, AR) is a new type of computer application and human-computer interaction technology developed on the basis of virtual reality. AR technology can superimpose computer-generated virtual informat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B9/00G09B5/06
CPCG09B5/065G09B9/00
Inventor 钟正宋玲秀张月史会芳周东波
Owner HUAZHONG NORMAL UNIV