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Intelligent refractor with fully automatic tracking of left and right eyes and its working method

A fully automatic optometry technology, applied in the field of optometry, can solve the problems of cumbersome operation of optometry and poor optometry accuracy, and achieve the effect of improving detection efficiency and accurate optometry data

Active Publication Date: 2022-06-24
SUZHOU KANGJIE MEDICAL
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  • Claims
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Problems solved by technology

[0003] The object of the present invention is to provide an intelligent optometry instrument with automatic tracking of left and right eyes and its working method, so as to solve the problems of cumbersome operation and poor optometry accuracy of the optometry instrument in the prior art

Method used

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  • Intelligent refractor with fully automatic tracking of left and right eyes and its working method
  • Intelligent refractor with fully automatic tracking of left and right eyes and its working method
  • Intelligent refractor with fully automatic tracking of left and right eyes and its working method

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Embodiment Construction

[0027] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments.

[0028] like figure 1 As shown in the figure, the present invention is an intelligent refractometer for automatic tracking of left and right eyes, including a core control module, a server, a display module, a user terminal, a three-degree-of-freedom motion module, an observation window module and a projection mechanism, and the core control module passes through the server. A user terminal is connected, and the user terminal realizes real-time control of the refractometer. The core control module is also connected to a display module and ...

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Abstract

The present invention relates to an intelligent refractor with automatic left and right eye tracking and its working method. The refractor includes a core control module, a server, a display module, a user terminal, a three-degree-of-freedom movement module, an observation window module and a projection mechanism. The window module includes an infrared light detection mechanism and a photography mechanism. The infrared light detection mechanism is used for on-site information collection to realize the detection and alignment function of the eye position. The projection mechanism includes a COMS measuring camera, an eye chart, an LED light source, an objective lens, Collimating lens, half-mirror A, half-mirror B, condenser lens group, projection lens group, differentiation plate. The present invention ideally combines the observation window module with the projection mechanism, moves and adjusts the three-degree-of-freedom movement module, and realizes fully automatic optometry. The accurate refractive parameter can be automatically measured only by the person being photographed aligning his eyes with the observation window, and Form a report and print; the optometry data is more accurate; the detection efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of refractometers, in particular to an intelligent refractometer for automatic tracking of left and right eyes and a working method thereof. Background technique [0002] At this stage, the domestic optometrist is still mainly based on traditional physical buttons and manual operation. The optometry process takes a long time, and the patient needs to rest several times during the eye process. Moreover, this optometry method requires constant interaction between the optometrist and the patient. It is cumbersome, time-consuming and labor-intensive in terms of finding human eyes and positioning, and the cumulative error of measurement is relatively large, and the accuracy of optometry results is poor. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an intelligent refractometer for automatic tracking of left and right eyes and a working method thereof, so as to solve the problems of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B3/103A61B3/14G16H40/60
CPCA61B3/103A61B3/0008A61B3/14G16H40/60
Inventor 朱永林
Owner SUZHOU KANGJIE MEDICAL
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