CN1904964A - Optical vision effect testing device and testing method - Google Patents
Optical vision effect testing device and testing method Download PDFInfo
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- CN1904964A CN1904964A CN 200610043783 CN200610043783A CN1904964A CN 1904964 A CN1904964 A CN 1904964A CN 200610043783 CN200610043783 CN 200610043783 CN 200610043783 A CN200610043783 A CN 200610043783A CN 1904964 A CN1904964 A CN 1904964A
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Abstract
The invention relates to optics visual effect testing device and method which belongs to experiment demo device technical field. It is made up of test car, special rail, and test board. The test car is set on the rail. And the test board is fixed on the test car. And its height is accorded with the tester. It is set two patterns which have base color and different size, are made up of one to six concentric circles with same line segment, and set rectangular coordinate whose origin is the concentric circles center. The included angle of the tester level sight line and observing sight line is zero. The straight rail and driven test car can make the tester see the pattern rotating along anticlockwise or clockwise.
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, test board is fixedly mounted on the test carriage, and the height of test board and tester's height adapt, 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 segment constitutes, and this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
The height of described test board and tester's height adapt and are meant, the 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 is 0.
Described dedicated track is a kind of rectilinear orbit.
A kind of effect optical visual method of testing, its concrete method of testing is:
(1) make two bit test person incidence location also respectively observe a pattern, sight is kept a close watch on the center of circle all the time.
(2) drive test carriage, make between tester and the test board and carry out relative and move toward one another incessantly, the tester can see that the pattern on the test board is done counterclockwise or clockwise rotated in the center of circle, circumference upper edge; 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 adjacent two 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 front view of test board among the present invention.
Wherein, 1, test carriage, 2, track, 3, test board.
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, test board 3 is fixedly mounted on the test carriage 1, and the height of test board 3 and tester's height adapt, and test board 3 is provided with the pattern of 2 band background colors, 2 pattern magnitude differences, the concentric circles that pattern is made up of 4 identical line segments constitutes, and this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
The height that the height of described test board is higher than the tester is meant, the angle position 0 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 effect optical visual method of testing, its concrete method of testing is:
(1) make two bit test person incidence location also respectively observe a pattern, sight is kept a close watch on the center of circle all the time.
(2) drive test carriage, make between tester and the test board and carry out relative and move toward one another incessantly, the tester can see that the pattern on the test board is done counterclockwise or clockwise rotated in the center of circle, circumference upper edge; 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 adjacent two 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.
Claims (5)
1, a kind of optical vision-effect testing device, it is characterized in that, be made up of test carriage, the dedicated track and the test board that are used for test carriage operation, test carriage is positioned on the dedicated track, and test board is fixedly mounted on the test carriage, the height of test board and tester's height adapt, test board is provided with the pattern of 2 band background colors, 2 pattern magnitude differences, and the concentric circles that pattern is made up of 1-6 identical line segment constitutes, this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
2, a kind of optical vision-effect testing device as claimed in claim 1, it is characterized in that, the height of described test board and tester's height adapt and are meant, the angle position 0 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.
3, a kind of optical vision-effect testing device as claimed in claim 1 is characterized in that, described dedicated track is a kind of rectilinear orbit.
4, a kind of effect optical visual method of testing is characterized in that, concrete method of testing is
(1) make two bit test person incidence location also respectively observe a pattern, sight is kept a close watch on the center of circle all the time.
(2) drive test carriage, make between tester and the test board and carry out relative and move toward one another incessantly, the tester can see that the pattern on the test board is done counterclockwise or clockwise rotated in the center of circle, circumference upper edge; Accelerate or during the movement velocity of the test carriage that slows down, the pattern rotational angular is also accelerated thereupon or slowed down.
5, a kind of effect optical visual method of testing as claimed in claim 5, it is characterized in that, in above-mentioned effect optical visual method of testing, the arrangement mode difference of line segment on adjacent two circumference on the test board, the rotation direction of the figure that the observer sees is also different with angular velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100437837A CN1904964B (en) | 2006-05-09 | 2006-05-09 | Optical vision effect testing device and testing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100437837A CN1904964B (en) | 2006-05-09 | 2006-05-09 | Optical vision effect testing device and testing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1904964A true CN1904964A (en) | 2007-01-31 |
| CN1904964B CN1904964B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100437837A Expired - Fee Related CN1904964B (en) | 2006-05-09 | 2006-05-09 | Optical vision effect testing device and testing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1904964B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87209899U (en) * | 1987-07-09 | 1988-05-18 | 清华大学 | Automatic optical demonstrating device |
| CN2311036Y (en) * | 1997-11-18 | 1999-03-17 | 陈世贤 | Optical phenomena demonstrating board |
| CN2935320Y (en) * | 2006-05-09 | 2007-08-15 | 邱营营 | Optical visual effect testing device |
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2006
- 2006-05-09 CN CN2006100437837A patent/CN1904964B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1904964B (en) | 2010-12-08 |
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Granted publication date: 20101208 Termination date: 20110509 |