Interactive projection system based on AR

Abstract

The invention discloses an interactive projection system based on AR. The interactive projection system comprises a sensing device, a scanner, a microcomputer and a projector, wherein the sensing device, the scanner and the projector are connected with the microcomputer through data lines. The interactive projection system is characterized in that the sensing device comprises a sensation control center, a rotation speed belt and a rotation speed ring; and a projection screen is arranged below the sensing device. The interactive projection system is simple to operate and reasonable in design; the shape and the color of an article can be judged and read by using a computer video image recognition technique and a color recognition technique, a 3D dynamic model of the shape and the color corresponding to the article is accurately projected to a screen by using an AR technique, and thus game interaction can be achieved by patting the model; screen contents of children scenes can be enriched, association of interaction and entertainment teaching can be enhanced, children can be encouraged to take drawing pens to interact with imagination of selves, the drawing skill of the children can be trained, creative thinking of the children can be developed, and the spirit of active exploration and cooperative interaction of the children can be stimulated.

Description

technical field [0001] The present invention relates to projection equipment, especially an interactive projection system based on AR, and belongs to the technical field. Background technique [0002] With the development of technology and smart hardware, Augmented Reality (AR for short), as a new type of man-machine interface and simulation tool, has received more and more attention, and products are constantly being introduced. However, at present, more applications are still in games. In the field of entertainment and brand communication. However, traditional projection is biased towards a single information display and product promotion, and lacks the interaction between participants and the projection display system. [0003] The traditional classroom teaching mode often forms a situation in which the teacher instills one-way and the students passively accept. It is not difficult to see that the defects of the traditional teaching mode are very obvious. The key point i...

AI Technical Summary

Problems solved by technology

Obviously, this is inconsistent with the requirements of modern society for personnel training. This model cannot bear the burden of cultivating high-quality creative talents. Therefore, changing the traditional teaching model and creating an efficient classroom model that meets the requirements of the new curriculum reform must do

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