AR (Augmented Reality) geometric teaching instrument and teaching method

Abstract

The invention discloses an AR (Augmented Reality) geometric teaching instrument, which comprises a box body, a controller, a camera, a touch display screen, a button, a lamp, a power interface and anidentification area, wherein the controller, the camera, the touch display screen, the button, the lamp, the power interface and the identification area are arranged in the box body; the identification area is used for identifying an object to be identified; the box body is hinged to a box cover; the camera is arranged in the box body through a bracket; the output end of the camera is connected with the controller; the controller is fixed on the bottom of the box body; the touch display screen is fixed in the box cover and is connected with the controller through a flat cable; the button is arranged on one side of the box body and is connected with the controller; the lamp is fixed in the box cover and is connected with the controller to serve as a supplementation light source of the camera; the power interface is arranged on one side of the box body to connect a power supply for supplying power to the controller. According to the AR geometric teaching instrument, mutual conversion between a geometric model and corresponding three views can be realized, a teaching assistance device of human-computer interaction can be realized, a two-dimensional space and a three-dimensional spaceare broken through, the spatial imagination of students can be improved, and information transfer efficiency between the students and a teacher in geometric course teaching is improved.

Description

technical field [0001] The invention relates to the field of multimedia teaching, in particular to an AR geometry teaching instrument and a teaching method. Background technique [0002] Teaching media is the carrier of teaching content, the form of expression of teaching content, and the tool for transmitting information between teachers and students. The development of teaching media has gone through the stages of oral language media, text media, printing media and digital language media. Throughout the history of the development of teaching media, we can see that the efficiency of its transmission of information is getting higher and higher. However, until now, the embarrassing phenomenon of "only comprehensible" has generally existed in the teaching process. For courses involving physical objects such as geometry, only blackboards and flat paper media cannot fully express the teaching content. Even with multimedia equipment, PPT, and various learning machines on the ma...

AI Technical Summary

Problems solved by technology

However, until now, the embarrassing phenomenon of "can only be understood" is common in the teaching process.

For courses involving physical objects such as geometry, only blackboards and flat paper media cannot fully express the teaching content. Even with multimedia equipment, PPT and various learning machines on the market, the efficiency of information transmission cannot be fully improved.

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