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Vision detection system and vision detection method

A technology for visual acuity detection and visual acuity, which is applied in the direction of eye testing equipment, medical science, diagnosis, etc., and can solve problems such as time-consuming and labor-intensive

Active Publication Date: 2021-04-16
维视艾康特(广东)医疗科技股份有限公司 +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, the traditional visual acuity examination requires the examiner to go to the hospital or related ophthalmology institutions to wait in line for a doctor and other inspectors to perform the inspection, which is time-consuming and labor-intensive.

Method used

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  • Vision detection system and vision detection method
  • Vision detection system and vision detection method
  • Vision detection system and vision detection method

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Embodiment Construction

[0025] Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the drawings. In the following description, the same reference numerals are given to the same components, and repeated descriptions are omitted. In addition, the drawings are only schematic diagrams, and the ratio of dimensions between components, the shape of components, and the like may be different from the actual ones.

[0026] It should be noted that the terms "first", "second", "third" and "fourth" in the specification and claims of the present disclosure and the above drawings are used to distinguish different objects, rather than using to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also inclu...

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Abstract

The invention discloses a vision detection system, which comprises a host device, the host device comprises a display module used for displaying sighting marks of a visual chart, the host device receives direction indication signals sent by a subject through a remote control device in a wireless mode, and if the display module continuously displays the sighting marks in the same row, the host device counts the continuous and correct first correct times of the subject, the second correct times within the preset time, the third correct times of the detection line and the total detection time of the detection line, and determines whether the first condition, the second condition and the third condition are met or not, and if any one of the three conditions is met, the host device performs a down-regulation operation based on the current row, and if the three conditions are not met, the host device carries out up-regulation operation on the basis of the current row, and monitors up-regulation or down-regulation operation of the plurality of detection rows to obtain the eyesight of the left eye or the right eye of the subject. According to the invention, the vision detection system and the vision detection method which can perform autonomous detection are provided.

Description

technical field [0001] The present disclosure generally relates to a vision detection system and a vision detection method. Background technique [0002] In recent years, the number of myopic people has become larger and larger, and the proportion of young people is getting higher and higher. In order to avoid the impact of inability to see clearly on life, most people with myopia choose to wear myopia glasses to correct their vision. However, when the actual vision does not match the power of the glasses, the degree of myopia will be deepened. In this case, regular visual acuity checks can effectively prevent the mismatch between the actual vision of a myopic person and the degree of glasses. [0003] However, the traditional visual acuity examination requires the examiner to go to the hospital or related ophthalmology institutions to wait in line for a doctor and other inspectors to perform the inspection, which is time-consuming and labor-intensive. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/032
Inventor 刘熠尚利如颜培华李国丹
Owner 维视艾康特(广东)医疗科技股份有限公司
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