CN100538770C - A kind of optical vision-effect testing device and method of testing - Google Patents
A kind of optical vision-effect testing device and method of testing Download PDFInfo
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- CN100538770C CN100538770C CNB2006100441245A CN200610044124A CN100538770C CN 100538770 C CN100538770 C CN 100538770C CN B2006100441245 A CNB2006100441245 A CN B2006100441245A CN 200610044124 A CN200610044124 A CN 200610044124A CN 100538770 C CN100538770 C CN 100538770C
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Abstract
A kind of optical vision-effect testing device and method of testing, belong to the experimental demonstration device technical field, form by test carriage, the dedicated track and the test board that are used for test carriage operation, test carriage is positioned on the dedicated track, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test board is positioned at outside the dedicated track, the height of test board and tester's height are inequality, test board is provided with the pattern of 2 band background colors, 2 pattern magnitude differences, the concentric circles that pattern is made up of 1-6 identical line segment constitutes; An angle is arranged, rectilinear orbit between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during center of circle.Drive test carriage, make the tester carry out back and forth movement incessantly in the test board front, the tester can see that the pattern on the test board is done in the center of circle, circumference upper edge counterclockwise or clockwise rotated.
Description
One, technical field
The present invention relates to a kind of proving installation and method of testing that is used for the experimental demonstration effect optical visual, belong to the experimental demonstration device technical field.
Two, background technology
The Britain visual science man Ai Er. Sai Keer that Hainan publishing house publishes, translated by Hong Fang in April, 2004 is shown the visual of having reported a kind of " circle of rotation " in " vision recreation (two) ".This picture is made up of two concentric circless that argyle design constitutes, and keeps close watch on the concentrically ringed center of circle when concentrating, when moving forward and backward head, finds that two concentric circless that are made of argyle design can rotate.This phenomenon is found in 1999 by Italian eyesight scientist B. skin Na and G. Gree Si Tafu.Above-mentioned result of study is done lecture experiment for the university students and middle school students, and it is very useful perhaps doing scientific popularization work in popular science propaganda education department.But The above results is the artificial result who observes on the one hand, and its meeting produces different observationss because of the difference of the intensity of observer's sight, speed and the degree of stability difference of incidence in moving process that head moves forward and backward; On the other hand, only depend on moving forward and backward of head part, can only observe the short time, long-time observation can cause the fatigue of the number of people, neck and even whole body.Up to the present, also there be not a kind of Special Equipment and method that is used to observe measurement.
Three, summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of reasonable in design, easy to manufacture, easy to use, optical vision-effect testing device and the method for testing that can effectively carry out the effect optical visual observation test.
A kind of optical vision-effect testing device, form by test carriage, the dedicated track and the test board that are used for test carriage operation, test carriage is positioned on the dedicated track, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test board is positioned at outside the dedicated track, and the height of test board and tester's height are inequality, and test board is provided with the pattern of 2 band background colors, 2 pattern magnitude differences, the concentric circles that pattern is made up of 1-6 identical line segments constitutes.
Described incidence locating device is a height-adjustable cassette type locating device, this locating device is made up of vertical pivot, transverse slat and riser, vertical pivot is fixed on the test carriage, and transverse slat is installed on the vertical pivot by the transverse slat regulating tank, and riser is installed on the transverse slat by the riser regulating tank.
The height of described test board and tester's height is inequality is meant has an angle between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during concentric circles center of circle.
Described dedicated track is a kind of rectilinear orbit.
A kind of optical vision-effect testing device and method of testing, its concrete method of testing is:
(1) regulate the incidence locating device, make two bit test person incidence location and respectively observe a pattern, sight is kept a close watch on the center of circle all the time.
(2) drive test carriage, make the tester carry out back and forth movement incessantly in the test board front, the tester can see that the pattern on the test board is done in the center of circle, circumference upper edge counterclockwise or clockwise rotated; Accelerate or during the movement velocity of the test carriage that slows down, the pattern rotational angular is also accelerated thereupon or slowed down.
In above-mentioned effect optical visual method of testing, the arrangement mode difference of line segment on the pattern circumference on the test board, the rotation direction of the figure that the observer sees is also different with angular velocity.
The present invention both can be used as the experimental demonstration device and the method for effect optical visual observation test, also can be used as a kind of game device and method, make people particularly the teenager in the process of recreation, when strengthening game-play enjoyment, deepened perceptual knowledge to effect optical visual.
Four, description of drawings
Fig. 1 is the structural representation of optical vision-effect testing device of the present invention.
Fig. 2 is the structural representation of test carriage incidence locating device among the present invention.
Fig. 3 is the front view of test board among the present invention.
Wherein, 1, test carriage, 2, track, 3, test board, 4, vertical pivot, 5, transverse slat, 6, riser, 7, the transverse slat regulating tank, 8, riser regulating tank.
Five, embodiment
Embodiment: structure of the present invention as depicted in figs. 1 and 2, form by test carriage 1, the dedicated track 2 and the test board 3 that are used for test carriage operation, test carriage 1 is positioned on the dedicated track 2, fix a seat on the test carriage 1 and be used for the device that two tester's incidence are located, test board 3 is positioned at outside the dedicated track 2, and the height of test board 3 and tester's height are inequality, and test board 3 is provided with the pattern of 2 band background colors, 2 pattern magnitude differences, the circle that pattern is made up of 1 identical line segment constitutes.
Described incidence locating device is a height-adjustable cassette type locating device, this locating device is made up of vertical pivot, transverse slat and riser, vertical pivot is fixed on the test carriage, and transverse slat is installed on the vertical pivot by the transverse slat regulating tank, and riser is installed on the transverse slat by the riser regulating tank.
The height of described test board and tester's height is inequality is meant has an angle between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during concentric circles center of circle.
Described dedicated track is a kind of rectilinear orbit.
A kind of optical vision-effect testing device and method of testing, its concrete method of testing is:
(1) regulate the incidence locating device, make two bit test person incidence location and respectively observe a pattern, sight is kept a close watch on the center of circle all the time.
(2) drive test carriage, make the tester carry out back and forth movement incessantly in the test board front, the tester can see that the pattern on the test board is done in the center of circle, circumference upper edge counterclockwise or clockwise rotated; Accelerate or during the movement velocity of the test carriage that slows down, the pattern rotational angular is also accelerated thereupon or slowed down.
In above-mentioned effect optical visual method of testing, the arrangement mode difference of line segment on the test board pattern circumference, the rotation direction of the figure that the observer sees is also different with angular velocity.
The present invention both can be used as the experimental demonstration device and the method for effect optical visual observation test, also can be used as a kind of game device and method, make people particularly the teenager in the process of recreation, when strengthening game-play enjoyment, deepened perceptual knowledge to effect optical visual.
Claims (2)
1, a kind of optical vision-effect testing device, it is characterized in that, by test carriage, the dedicated track and the test board that are used for the test carriage operation are formed, test carriage is positioned on the dedicated track, described dedicated track is a kind of rectilinear orbit, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test board is positioned at outside the dedicated track, the height of test board and tester's height are inequality, the height of described test board and tester's height is inequality is meant, between the sight line on the horizontal line of sight of tester's sight and the tester's observation test plate during center of circle angle is arranged, test board is provided with the pattern of 2 band background colors, 2 pattern magnitude differences, pattern is made of 1-6 concentric circless of being made up of identical line segment.
2, a kind of optical vision-effect testing device as claimed in claim 1, it is characterized in that, described incidence locating device is a height-adjustable cassette type locating device, this locating device is made up of vertical pivot, transverse slat and riser, vertical pivot is fixed on the test carriage, transverse slat is installed on the vertical pivot by the transverse slat regulating tank, and riser is installed on the transverse slat by the riser regulating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100441245A CN100538770C (en) | 2006-05-09 | 2006-05-09 | A kind of optical vision-effect testing device and method of testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100441245A CN100538770C (en) | 2006-05-09 | 2006-05-09 | A kind of optical vision-effect testing device and method of testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1924953A CN1924953A (en) | 2007-03-07 |
| CN100538770C true CN100538770C (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100441245A Expired - Fee Related CN100538770C (en) | 2006-05-09 | 2006-05-09 | A kind of optical vision-effect testing device and method of testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100538770C (en) |
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2006
- 2006-05-09 CN CNB2006100441245A patent/CN100538770C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1924953A (en) | 2007-03-07 |
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Granted publication date: 20090909 Termination date: 20100509 |