Test analysis system and method for children concentration based on sight

A technology of test analysis and concentration, applied in diagnostic records/measurement, medical science, diagnosis, etc., can solve problems such as the inability to objectively evaluate children's concentration level, and achieve the effect of low cost and broad market prospects

Active Publication Date: 2017-05-31
SUZHOU CHUANGMING SOFTWARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the current technical scheme of children's concentration test, it is impossible to objectively evaluate the level of children's concentration, and the evaluation report obtained only through subjective questions and answers has a certain one-sidedness and personal emotional color

Method used

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  • Test analysis system and method for children concentration based on sight
  • Test analysis system and method for children concentration based on sight
  • Test analysis system and method for children concentration based on sight

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] See figure 1 , figure 1 It is a schematic structural diagram of a sight-based test and analysis system for children's concentration provided by an embodiment of the present invention. The system 10 includes a child concentration test reading device 11 and a child concentration test result recording and analysis device 13 . The children's concentration test reading device 11 can be a tablet computer and an electronic reader. Wherein, the children's concentration test reading device 11 and the child's concentration test result recording and analyzing device 13 cooperate to complete the gaze positioning initialization work of the tested child before the concentration test.

[0042] See figure 2 , figure 2 A schematic diagram of the outline structure of a child concentration test result recording and analysis device provided in the embodiment of the present invention, the shape of the child concentration test result record analysis device 13 can be set to a shape simi...

Embodiment 2

[0052] See Figure 5 , Figure 5 It is a schematic diagram of the analysis method for the children's concentration test provided by the embodiment of the present invention. The children's focus test analysis method of the present invention comprises the steps:

[0053] Step 1, control the pupil image collector to collect the first pupil image when the tested child gazes at the bright spot in the children's concentration test reading device;

[0054] Step 2, using the first pupil image and the bright spot in the children's concentration test reading device to initialize the location of the tested child's reading sight track by the processor;

[0055] Step 3, using the pupil image collector to collect the second pupil image when the child under test reads the content displayed by the children's concentration test reading device according to the preset rules;

[0056] Step 4: The processor calculates the screen position coordinates of the reading device for the child's concent...

Embodiment 3

[0093] See Figure 6 , Figure 6 A schematic diagram of a line-of-sight positioning method provided for the implementation of the present invention. The line of sight positioning method is described in detail for the line of sight positioning methods in the initialization phase and the testing phase on the basis of the above-mentioned embodiments. Specifically, the method includes:

[0094] Step a, extracting the pupil edge point of the tested child;

[0095] Step b, determining the pupil center point of the testee according to the pupil edge point;

[0096] Step c. Determine the direction of sight of the child under test according to the pupil center point and the target point observed by the child under test.

[0097] Wherein, step a may include:

[0098] Step a1, acquiring the pupil image information;

[0099] Step a2: Process the pupil image information to obtain the gray gradient value of the pupil image information in a specified direction, and determine the positi...

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PUM

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Abstract

The invention relates to a test analysis system and method for children concentration based on sight. The method comprises the following steps: controlling a pupil image collector to collect a first pupil image when a tested child focuses on a light spot in a children concentration test reading device; initializing the reading sight track positioning of the tested child by a processor by utilizing the first pupil image and the light spot in the children concentration test reading device; after starting a test function in children concentration test software by a tester, utilizing the pupil image collector to collect a second pupil image when the tested child reads the display content; and calculating a screen position coordinate of the children concentration test reading device by the processor according to the image data of the second pupil image, thereby forming a reading sight track of the tested child. According to the invention, a sight tracking mode is adopted for recording the reading sight track of the tested child and analyzing the concentration of the tested child; in such a manner, the children concentration level can be accurately and objectively evaluated; and thus, the product is low in cost and broad in market prospect.

Description

technical field [0001] The invention belongs to the technical field of eye tracking, and in particular relates to a sight-based test and analysis system and method for children's concentration. Background technique [0002] Psychological research shows that any psychological activity and emotional response of human beings will cause changes in corresponding physiological parameters. These physiological parameters are dominated by the autonomic nervous system. People's conscious control, but voluntary actions, a series of conditioned reflexes will appear under external stimuli. [0003] The so-called concentration usually refers to attention. In the field of psychology, it refers to the ability to keep the focus on a certain activity for a long time. For children, it means that they can concentrate the senses such as vision, hearing, touch and so on on a certain object to achieve the purpose of knowing the object. Concentration is the first element of children's development...

Claims

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Application Information

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IPC IPC(8): A61B5/16
CPCA61B5/168
Inventor 张捷单瑚左瑜
Owner SUZHOU CHUANGMING SOFTWARE TECH CO LTD
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