Intelligent glasses for myopia

Abstract

The embodiment of the invention relates to intelligent glasses for myopia. The intelligent glasses for myopia comprises a glasses frame, a ranging device which is arranged on the glasses frame, a leftvariable focal lens and a right variable focal lens, wherein each variable focal lens comprises a base sheet, a secondary sheet, transparent liquid, a pressure regulator and a chip; the chips are used for receiving current range data; when the current range data is less than a preset watching range threshold value, the current range data holding time is monitored; if the holding time is greater than the time threshold value, the chips are capable of generating a focal length adjusting instruction and sending to the pressure regulators; then pressure regulators are used for receiving the focallength adjusting instruction and changing the volume of the transparent liquid in an empty cavity based on the focal length adjusting instruction in order to adjust the pressure of the transparent liquid on the base sheets and the secondary sheets, so that the whole variable focal lens can be subjected to focal length change while the secondary sheets are deformed under the change of the pressurefrom the transparent liquid, and as a result, the focus variation is realized; after focus variation, eyes adjust to adapt to the varied focus, so that the focal length of the eyes are varied, and the tense eye adjusting muscle can be properly released, and the asthenopia is relieved.

Description

technical field [0001] The invention relates to the technical field of glasses equipment, in particular to smart myopia glasses. Background technique [0002] With the popularization of electronic high-tech products, the living environment and bad eye habits lead to more and more damage to the eyes, and people's demand for glasses is increasing year by year. Glasses are simple optical devices made to correct vision or protect eyes. They are composed of lenses and frames. Among them, there are four types of glasses for vision correction: myopia glasses, farsighted glasses, presbyopic glasses, and astigmatism glasses. With the rapid development of my country's economic construction, the glasses industry has also been vigorously developed, and various functional glasses appear in the market, such as: sunglasses, color-changing glasses, contact lenses, crystal glasses, basketball glasses and a series of glasses. Glasses also become a kind of fashion trend gradually, are sought ...

AI Technical Summary

Problems solved by technology

The size of the focal length of the lens is limited according to its characteristics. In order to correct the vision of patients with ametropia and provide them with suitable lenses, but the frequent changes in eye vision require lenses with different characteristics to be adjusted and corrected. When the vision changes, It is necessary to replace the lens, re-option, and test the degree. The process is cumbersome, and every time the lens is changed, it will cost time and money, which brings inconvenience to people's normal life.

In addition, traditional myopia glasses are composed of frames and myopia lenses. Although they can effectively correct vision, they do not have the function of restoring and preventing myopia.

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