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Method and system for assisting eye-turning movement

A movement and movement trajectory technology, applied in eye exercisers, eye testing equipment, medical science, etc., can solve the problems of eye rotation too fast, uncontrollable rotation position, etc., and achieve the effect of simple structure

Pending Publication Date: 2020-12-04
SHENZHEN POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0028] The purpose of the present invention is to provide a method and system for guiding eye movement. By determining the relationship between the eyes and guiding the eye movement reasonably, the problems of excessive eye rotation and uncontrollable rotation position are avoided, and the existing problems are solved.

Method used

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  • Method and system for assisting eye-turning movement
  • Method and system for assisting eye-turning movement
  • Method and system for assisting eye-turning movement

Examples

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Embodiment 1

[0091] Embodiment 1: as Figure 1-8 As shown, a system for assisting eye-turning movement includes: an eye information collection system, an eye information analysis and processing system, and an eye movement control system; the eye information collection system is connected to the eye information analysis and processing system, and the eye information analysis and processing system is connected to the eye movement control system .

[0092] The eye information collection system is a camera unit. In order to clearly capture the image of eye rotation, the camera is directly in front of the human eye. The distance between the camera and the eye is related to the angle of view of the lens. The length of the eye w, the angle of view of the lens ф, the distance between the eye and the lens r.

[0093] Such as figure 2 As shown, the camera is located at point C, and its viewing angle ф just covers the eyes of the person, that is, one side of the camera viewing angle intersects the...

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Abstract

The invention discloses a method for assisting eye-turning movement. The method comprises the following steps: analyzing eye images when an eye looks straight ahead to determine a pupil gravity centerpoint as an eye center point, establishing a coordinate system with the eye center point as an original point according to the height and width of the eye, guiding the eye to move according to a preset track, dynamically tracking a pupil position, establishing an eye movement track diagram, and evaluating the effect that the eye completes the scheduled movement in real time. The system for assisting eye-turning movement comprises an image analysis unit, a human eye separation unit, a pupil position tracking unit, an eye movement frequency counting unit, an eye movement mode setting unit and amovement effect evaluation unit. The system is simple in structure, can guide the eye to move at a special angle and in a special direction in real time, provides an eye correction scheme for the eyeto move according to the corresponding track, prompts a user to adjust an incorrect movement mode, achieves effects of eye health care and eye disease treatment, and achieves the health care effect of the eye for the user without special eye diseases by completing eye rotation.

Description

technical field [0001] The invention belongs to the technical field of eye care, in particular to a method and system for assisting eye-turning movement. Background technique [0002] Eye diseases are common in both teenagers and middle-aged and elderly people. Myopia in teenagers, presbyopia and hyperopia in middle-aged and elderly people are all very common problems. Classified by cause, these diseases are divided into the following categories: [0003] (1) The eye distance is too close. Juvenile myopia is mostly caused by long-term use of the eye distance too close. Frequent reading and writing at close range will make the adjustment of the eyes extremely tense, which can form inflection (accommodative) myopia. If the adjustment is excessive for a long time, the ciliary muscle cannot flexibly expand and contract. The extraocular muscles put pressure on the eyeball, the intraocular pressure increases, and the intraocular tissue is congested. In addition, the eyeball tis...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61H5/00A61B3/113
CPCA61H5/00A61B3/113A61H2205/024
Inventor 傅国强吕利昌熊道伟谭凌峰
Owner SHENZHEN POLYTECHNIC
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