Glasses for warning education
By combining the diffraction filter unit and the micro prism matrix on the lens, using the point light source to generate a preset light and shadow pattern, the problem of single visual effects in the prior art is solved, and a rich warning, publicity and education effects are achieved, similar to the augmented reality experience.
Patent Information
- Application Number
- CN202411202358.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2024-12-17
AI Technical Summary
The existing micro-prism matrix glasses have limited effects when simulating visual distortion scenarios such as drunkenness and drug use, lack diversity and interactivity, and are difficult to meet the rich needs of warning publicity and education.
Diffraction technology is used to build a diffraction filter unit on the lens, and combined with a micro prism matrix to generate preset light and shadow patterns through point light sources, simulate warning symbols or hallucination images, and enhance the visual experience.
It achieves richer visual effects, enhances the authenticity of scenarios such as drunkenness and drug use, and provides educational display tools similar to augmented reality (AR) effects.
Smart Images
Figure CN119148405A_ABST
Abstract
Description
Technical Field
[0001] Used in the field of warning, publicity and education. Background Art
[0002] There is a kind of glasses that refract and distort visual images by using a tiny prism matrix, publication number CN210401883U, which can be used to simulate visual distortion scenes such as drunkenness and drug abuse. On this basis, the present invention uses diffraction technology to add another layer of optical special effect lenses to make the simulation effect richer. Summary of the invention
[0003] Common toy laser pens have filter caps that can switch the shape of the laser point. This filter cap uses diffraction technology to shape the light beam into various patterns. The present invention uses the same technology to transplant this diffraction filter onto the lens. When you look at the point light source through the lens, a preset pattern will appear around the point light source. In this way, when doing publicity and education, in a venue where the point light source is arranged, light and shadow patterns will appear when you put on glasses. The light and shadow patterns can be preset as warning symbols or hallucination images, just like AR augmented reality effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0004] Attached Figure 1 :Structural diagram of the present invention. Icons: 1. Micro-prism matrix refractive lens; 2. Special effect lens; 3. Diffractive unit; 4. Eyeglass frame. DETAILED DESCRIPTION
[0005] Diffraction filters usually use micro-nano etching technology to form two-dimensional distribution of diffraction units. The diffraction units can have specific morphology, refractive index, etc., and can finely control the phase distribution of the laser wavefront. Make the required special effect lens (icon 2): Distribute this diffraction unit (icon 3) in a matrix form on the transparent lens, and you can receive diffracted light at various angles within the field of view. Install this special effect lens (icon 2) and the tiny prism matrix refractive lens (icon 1) into the eyeglass frame (icon 4), and you can use it to experience the sense of visual space displacement. At the same time, the pattern of point light source diffraction can simulate the illusion scene.
Claims
1. A pair of glasses for warning education, characterized by The invention comprises a special effect lens, on which a diffraction unit with a specially-made shape is provided for shaping light into a preset pattern.
2. A pair of glasses for warning education, characterized by The invention comprises a micro-prism matrix refractive lens, a lens frame and the special-effect lens as claimed in claim 1.