Head-mounted type device used in cooperation with mobile terminal

Abstract

The invention provides a head-mounted type device used in cooperation with a mobile terminal. The head-mounted type device used in cooperation with the mobile terminal comprises a mask, a leans bracket, a shell and a set of optical system installed between the lens bracket and the shell. The mask is connected with one end of the lens bracket, the shell is connected with the other end of the lens bracket, and a containing groove is formed in the lens bracket and used for containing the mobile terminal. The optical system comprises a total reflector, an optical magnifying lens set and a reflecting and transmitting lens, the optical magnifying lens set and the reflecting and transmitting lens are installed in a lens cone structure, and the lens cone structure is fixedly connected with the shell and the lens bracket. According to an optical path of the optical system, optical information emitted by a display screen of the mobile terminal is reflected to the optical magnifying lens set by the total reflector, transmitted by the optical magnifying lens set and then reflected to the human eyes by the reflecting and transmitting lens; optical information outside the head-mounted type device is transmitted to the human eyes through the reflecting and transmitting lens. The head-mounted type device used in cooperation with the mobile terminal is simple in structure and comfortable to wear, and a user can conveniently enjoy the visual experience with the enhanced realistic effect.

Description

technical field [0001] The invention relates to the field of optical technology, in particular to a head-mounted device used in conjunction with a mobile terminal. Background technique [0002] Augmented Reality (AR for short) is a technology that uses virtual objects or information to enhance the reality of real scenes. Augmented reality technology is usually based on the real physical environment images obtained by image acquisition equipment such as cameras, through computer system recognition analysis and query retrieval, the virtual generated extended information or virtual scene display of associated text content, image content or image models, etc. In the real physical environment image, so that users can obtain related extended information such as annotations and descriptions of real objects in the real physical environment or experience the three-dimensional and highlighted enhanced visual effects of real objects in the real physical environment . Augmented realit...

AI Technical Summary

Problems solved by technology

At the same time, due to the complex optical system structure of the optical see-through augmented reality system, there are problems such as fixed system structure and large volume, which have become technical problems to be solved urgently in the process of optical see-through augmented reality device technology development and popularization.

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