CN111897129A - An artificial intelligence liquid glasses - Google Patents

Abstract

The invention discloses artificial intelligence liquid glasses, comprising an eye tracking module, a data processing module, a glasses frame, a driving module, an integrated lens screen, a half mirror and a half mirror, and a reality capture camera. The eye-tracking module collects eye-related data, and the reality capture camera obtains depth-sensing data. Through the corresponding analysis and processing of the intelligent chip and artificial intelligence related algorithms in the data processing module, the theoretical value of the driving parameter is obtained. The driving module drives according to this data, so that the curvature radius of the lens in the integrated lens screen changes, so as to realize intelligent zoom and clear images on the retina. In addition to the nearsighted and farsighted correction mode and the telephoto mode, the present invention also has an AR adaptive adjustment mode. On the basis of this real-time display, there are simulation 3D glasses function, translation function, navigation function, etc.

Description

An artificial intelligence liquid glasses

technical field

The present invention relates to a kind of liquid glasses, more particularly, the present invention relates to a kind of artificial intelligence liquid glasses.

Background technique

At present, there are more than 600 million people with myopia in my country, of which one third is young people. Because they are in the growth and development period, with the growth of the eye axis, their degrees also increase rapidly, generally 75 degrees / year -125 degrees / year, and need to change glasses frequently. Presbyopia in my country has a huge base, many people are troubled by it, and it shows a trend of younger people. Generally, the weak self-regulation ability of presbyopia is compensated by configuring multiple glasses or wearing partition glasses. Users of zoned bifocals generally see the distance from the upper part of the lens and the near side from the lower part, and need to convert the field of view through different parts when viewing near and far objects. But the glasses have a limited field of view, can cause great damage to vision and, in some cases, cause dizziness and discomfort. At the same time, the current AR display displays the overlay in a fixed focal plane without depth space display. This difference often leads to dizziness, blurred vision, fatigue, nausea, etc., making the product experience poorer. In addition, with the continuous miniaturization and light weight of various equipment, the current telescopic equipment cannot meet the needs of miniaturization, light weight and intelligence.

SUMMARY OF THE INVENTION

The present invention provides artificial intelligence liquid glasses. As shown in FIG. 1 , the glasses include an eye tracking module, a data processing module, a glasses frame, a driving module, an integrated lens screen, a half mirror and a half mirror, and a reality capture camera.

Among them, the glasses frame, the integrated lens screen, and the half mirror and the half mirror together form the main structure of the artificial intelligence liquid glasses. A data processing module and a driving module are embedded in the temple part of the frame; a pupil tracking module is embedded above the lens; there is a reality capture camera between the two pupils, which is used to realize more intelligent functions. The present invention has a myopia and hyperopia correction mode, a telephoto mode, and an AR adaptive adjustment mode.

When the artificial intelligence liquid glasses are in the correction mode of myopia and hyperopia, the eye tracking module tracks the eyeball through the semi-reverse semi-lens and collects the data of pupil diameter, pupil position, and pupil center coordinates. The reality capture camera uses depth-sensing data to simultaneously measure the position in front of the eye to determine the precise distance between the eye and the target object. The intelligent chip in the data processing module uses artificial intelligence related algorithms for corresponding processing and analysis, and outputs the driving data of the focal length required for myopia and hyperopia correction. The driving module drives according to the data, so that the curvature of the liquid lens changes, and the diopter compensation for myopia or hyperopia that meets the needs of the eyes is obtained.

When the artificial intelligence liquid glasses recognize that the pupil size exceeds a certain value and remains for a certain period of time, the artificial intelligence liquid glasses are converted from the normal mode to the telephoto mode. In telephoto mode, the smart chip in the data processing module uses artificial intelligence-related algorithms for corresponding processing and analysis, and outputs drive data that requires focal length for telephoto. Due to the different telephoto distances, the pupil diameters are different, and the corresponding driving parameters are also different, so telephotos with different magnifications can also be realized.

When the artificial intelligence liquid glasses are in the AR adaptive adjustment mode, the reality capture camera is used to obtain external images and data, the data processing module performs image recognition and intelligent analysis, and the integrated lens screen is driven and controlled by the analysis results to achieve real-time display.

Preferably, the data that can be collected by the eye tracking module includes the diameter of the pupil, the position of the pupil, and the coordinates of the center of the pupil.

Preferably, the driving mode of the zoom glasses is driven by electro-wetting, dielectric force, electromagnetic force, mechanical force or the like.

Preferably, the diameter of the zoom glasses is between 30mm-50mm.

Description of drawings

1 is a schematic top view of the structure of the present invention.

FIG. 2 is a schematic diagram of the working principle of the present invention in the correction mode of nearsightedness and farsightedness.

FIG. 3 is a schematic diagram of the working principle of the present invention in a telephoto mode.

FIG. 4 is a graph showing the change of the diopter and the driving voltage of the liquid lens in the present invention.

The symbols in the above drawings are: eye tracking module 1, data processing module 2, glasses frame 3, driving module 4, integrated lens screen 5, half mirror half mirror 6, reality capture camera 7, eyeball 8, wearing The present invention becomes a clear image view 9, a near-sighted view 10 when the present invention is not worn, and a telescopic view 11 when the present invention is worn.

Detailed ways

In order to have a further understanding of the structure and function of the present invention, a kind of artificial intelligence liquid glasses is further described in conjunction with the embodiments. It is necessary to point out that the following examples are only used to further illustrate the present invention, and should not be construed as limiting the scope of protection of the present invention. Those skilled in the art make some non-essential improvements and The adjustment still belongs to the protection scope of the present invention.

As shown in FIG. 1 , the intelligent zoom glasses of the present invention include an eye tracking module 1 , a data processing module 2 , a glasses frame 3 , a driving module 4 , an integrated lens screen 5 , a half mirror and a half mirror 6 , and a reality capture camera 7 .

Taking the artificial intelligence liquid glasses based on electro-wetting drive as an example, the eye tracking module 1 can be realized by Raspberry Pi + OpenCV + high-definition wide-angle camera, but is not limited to using Raspberry Pi + OpenCV + high-definition wide-angle camera. It tracks the eyeball and collects relevant data such as the diameter of the pupil, the position of the pupil, and the coordinates of the center of the pupil. The smart chip of the data processing module 2 can use an ARM chip, but is not limited to using an ARM chip. The smart chip uses artificial intelligence-related algorithms to perform corresponding processing and analysis to obtain the lens driving voltage and the data results required for real-time display. The driving module 4 realizes the driving control of the voltage and the display driving control of the integrated lens screen 5 according to the result of the intelligent analysis of the data processing module 2 . The integrated lens screen 5 is based on the AR display screen, and is filled with two equal-density transparent liquids. The filling liquid can be silicone oil, electrolyte liquid, ionic liquid, etc., and a liquid-liquid interface will be formed inside. When the driving voltage provided by the driving module 4 at its two ends changes, the contact angle of the two liquids also changes, thereby changing the curvature of the liquid-liquid interface to achieve zooming. The base AR screen in the integrated lens screen 5 can be realized by using an OLED screen, but is not limited to using an OLED screen. When the reality capture camera 7 collects the depth information of the target, it also obtains its picture content.

After wearing the artificial intelligence liquid glasses, the glasses enter the working state. While the eye tracking module 1 tracks eyeballs and collects eyeball-related data, the reality capture camera 7 also performs depth data acquisition and image collection. The two transmit the relevant data to the data processing module 2 for intelligent identification, analysis, and processing, and determine the diopter size that needs to be adjusted by the human eye to clearly see the target object and the zoom range that the human eye can currently provide independently, and an integrated lens screen 5 is obtained. The focal length value that should be compensated, the corresponding drive data, and the data required for real-time display. The driving module 4 drives and controls the integrated lens screen 5 accordingly, so as to realize the zooming function and real-time display function of forming a clear image of the eyeball.

The present invention can not only replace single or multiple pairs of fixed-focus glasses, but also can be used to realize the functions of telescopic vision aid and real-time AR display. When the pupil diameter is in the range of 2-4mm, that is, in the correction mode of myopia and hyperopia, the data collected by the eye tracking module 1 and the reality capture camera 7 are analyzed through the intelligent analysis of the data processing module 2 to realize the above process, and perform the diopter compensation for myopia or hyperopia, The retina can be clearly imaged and displayed in real-time, and the compensation can be updated with real-time feedback. The diopter compensation for myopia conditions is shown in Figure 2. When the eyeball remains in a certain state for more than 5s, the eye tracking module 1 automatically recognizes the pupil size through the semi-reflective semi-mirror 6 . If the pupil size exceeds 5.8mm at this time, the data processing module 2 can determine that the state belongs to the telephoto state, and transmit the analysis result to the driving module. The drive module outputs the corresponding drive control voltage and displays the required data in real time, so as to change the focal length and display result of the integrated lens screen. After the above adjustment process, the light is converged to the retina through the artificial intelligence liquid glasses and the human eye to form a telephoto image, as shown in Figure 3.

FIG. 4 is a graph showing the change of the diopter of the integrated lens screen and the driving voltage applied thereon.

The artificial intelligence liquid glasses provided by the invention can actively adjust the degree in real time according to the individual's vision condition, perform vision compensation, improve vision, and obtain clear images. In addition to adaptive zoom, the artificial intelligence liquid glasses can also achieve deeper space, more layers of projection effects, and various functions, such as real-time data display function, simulated 3D glasses function, translation function, navigation function, etc.

Claims (4)

1. An artificial intelligence liquid eyewear comprising: eyeball tracking module, data processing module, glasses picture frame, drive module, integrate the lens screen, half anti half mirror, the camera is caught in reality, a serial communication port, eyeball tracking module can track pupil position and its size, send it to data processing module, through intelligent analysis, processing, obtain driving parameter, the radius of curvature that should independently change lens in the lens screen, thereby realize focus change and real-time display, the camera is caught in reality can acquire glasses the place ahead image and degree of depth information.

2. The liquid glasses according to claim 1, wherein the eyeball tracking module obtains data related to the diameter of the pupil, the position of the pupil, the coordinates of the center of the pupil, and the like by the reflected light of the half-reflecting and half-transmitting mirror.

3. The liquid glasses according to claim 1, wherein the variable focus glasses are driven by electrowetting, dielectric force, electromagnetic force, mechanical force, etc.

4. An artificial intelligence liquid crystal lens according to claim 1, wherein the diameter of the variable focus lens is between 30mm and 50 mm.

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