Visual perception evaluation system and method

An evaluation system and visual perception technology, applied in the field of visual perception evaluation system, can solve problems such as subjectivity, uncertainty about a child's behavior, difficulty in evaluation, etc., to enhance pertinence, scientific evaluation process and results, and reduce subjective effect

Active Publication Date: 2014-04-02
北京东方之星科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the vision training in the ophthalmology department of the hospital is rehabilitation training for patients with low vision, so the content of the training is relatively simple for children with normal vision; moreover, hospitals usually do not provide functional enhancement training for children with normal vision.
[0003] At present, most of the visual assessment and training on the market are carried out in education and training institutions. The evaluation of children's visual perception by training institutions is generally carried out in the form of questionnaires. Subjective evaluation, some items are difficult for parents to evaluate (five-point scale, "not", "occasionally", "sometimes", "often", "always"), parents are more subjective when evaluating, Parents are not sure if their child is exhibiting a behavior
In addition, parents may exaggerate or cover up their children's problems, which will affect the scientific nature of the evaluation. Therefore, the evaluation is too subjective and not scientific enough

Method used

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  • Visual perception evaluation system and method
  • Visual perception evaluation system and method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Conduct “goal targeting” assessments such as figure 1 As shown, in the visual perception evaluation system described in the present embodiment, comprise: support unit 1, detection unit 3 is each one of red, white stick-shaped object, as pen or small ball stick, and evaluation unit 4 comprises score table, meter The sub-rule and evaluation report generating unit is used to evaluate the action performance of the person being tested.

[0019] Place the support unit 1 in front of the subject, and fix the detection unit 3, that is, the red and white stick-shaped objects on both sides of the support unit 1 through clamps;

[0020] The evaluator, such as a professional sensory integration teacher, issues action evaluation instructions to instruct the examinee to act; for example, when the evaluator says "red", ask the examinee to look at the red stick-shaped object, and when the evaluator says "white", ask the examinee Look at the white stick-shaped object.

[0021] The eval...

Embodiment 2

[0036] Conduct “targeted” assessments such as figure 2 As shown, in the visual perception evaluation system described in this embodiment, it includes: a support unit 1, and a detection unit 3 is a stick-shaped object of a certain color, such as a pen or a small ball stick. Further, the detection unit 3 also Including an auxiliary tool, the auxiliary tool is a scale 31 provided with a claw 32, the claw 32 can move along the scale on the scale 31, and the fixture 2 fixes the scale 31 on the support On the unit 1, the claw 32 fixes the detection unit 3, such as a small red ball bat, the scale 31 can rotate around the support unit 1, and the evaluation unit 4 includes a scoring table, a scoring rule and an evaluation report generation unit. It is used to evaluate the performance of subjects such as children.

[0037] Place the support unit 1 in front of the child, and slowly move the small red ball on the scale 31 towards the child from far to near, or away from the child from n...

Embodiment 3

[0042] Conduct visual tracking assessments such as figure 1 or figure 2 As shown, in the visual perception evaluation system described in this embodiment, it includes: a support unit 1, and a detection unit 3 is a stick-shaped object of a certain color, such as a pen or a small ball stick, and the detection unit 3 also includes an auxiliary tool A scale 31, the scale 31 is provided with a claw 32 for fixing an object, the claw 32 can move along the scale on the scale 31, and the fixture 2 fixes the scale 31 on the support On the unit 1, the claw 32 fixes the detection unit 3, such as a small red ball stick, and the small red ball stick is fixed at a position of the scale by the claw 32, and the scale 31 can rotate around the support unit 1, Or manually operate in other areas in front of the subject's eyes to run a circular, elliptical or other shaped trajectory. The small red ball bat can also run horizontally around the crossbeam of the support unit 1 , or the examiner can...

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Abstract

The invention provides a visual perception evaluation system and method suitable for children. The visual perception evaluation system comprises a supporting unit, n clamping tools which play roles in fixing, m detecting units and an evaluation unit, wherein the n is larger than or equal to 1 and m is larger than or equal to 1; the detection units which are objects with colors are fixed on the supporting unit through the clamping tools; the evaluation unit which comprises a visual perception evaluation scoring tool, a scoring principle and an evaluation report generation unit is used for evaluating action performances of a to-be-evaluated-person; the detection units are provided with various colors. The visual perception evaluation system has the advantages of enhancing pertinence of visual perception evaluation, providing the specific scoring standard, reducing subjectivity of evaluation of visual perception abilities and enabling the evaluation process and result to be scientific, objective and accurate due to the fact that the evaluation is performed through professional sensory integration teachers.

Description

technical field [0001] The invention relates to a visual ability evaluation system widely used in preschool education, primary education and middle school education, especially a visual perception evaluation system and method. Background technique [0002] At present, the examination and training of visual function are mainly carried out in the ophthalmology department of the hospital. Eye examinations are performed using professional visual measuring instruments to determine whether children have abnormal binocular vision. The contents of the inspection are roughly divided into general inspection and special inspection. General examinations include: visual acuity examination, slit lamp microscopy, fundus examination. Special examinations related to visual impairment include: refraction examination, contrast sensitivity examination, synoptic machine examination, color blindness examination, dark adaptation examination, visual field examination, intraocular pressure examina...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B3/02
Inventor 杨文泽
Owner 北京东方之星科技股份有限公司
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