CN100545888C - 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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- CN100545888C CN100545888C CNB2006100441546A CN200610044154A CN100545888C CN 100545888 C CN100545888 C CN 100545888C CN B2006100441546 A CNB2006100441546 A CN B2006100441546A CN 200610044154 A CN200610044154 A CN 200610044154A CN 100545888 C CN100545888 C CN 100545888C
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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, test board is installed on another test carriage, the height of test board and tester's height adapt, test board is provided with the pattern of 2 band background colors, the concentric circles that pattern is made up of 1-6 identical line segment constitutes, and pattern is provided with rectangular coordinate, and true origin is the concentrically ringed center of circle.Angle is 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, rectilinear orbit.Carry out relative and move toward one another incessantly between test board and the tester, 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.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.
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 installed on another 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 patterns are arranged in parallel, pattern is identical, vary in size, the concentric circles that pattern is made up of 1-6 identical line segment constitutes, and pattern is provided with rectangular coordinate, and true origin is the concentrically ringed center of circle.
Described incidence locating device is made up of vertical shaft, transverse slat and riser, and transverse slat is connected with vertical shaft by the transverse slat regulating tank on the vertical shaft, and riser is connected with transverse slat by the riser regulating tank on the transverse slat.
The height of described test board and tester's height adapt and are meant, angle is 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 optical vision-effect testing device and method of testing, its concrete method of testing is:
(1) tester is positioned on the test carriage, regulates the incidence locating device, makes tester's incidence location and observes two patterns in turn, and sight is kept a close watch on two concentric circles centers of circle in turn.
(2) drive two test carriages, make between test board and the tester 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.
The structural representation of incidence locating device among Fig. 2 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 shafts, 5, transverse slat, 6, riser, 7, the transverse slat regulating tank, 8, the riser regulating tank.
Five, embodiment
Embodiment: structure of the present invention such as Fig. 1, Fig. 2 and shown in Figure 3, 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, test board 3 is installed on another test carriage 1, the height of test board 3 and tester's height adapt, test board 3 is provided with the pattern of 2 band background colors, 2 patterns are arranged in parallel, pattern is identical, vary in size, the concentric circles that pattern is made up of 4 identical line segments constitutes, pattern is provided with rectangular coordinate, and true origin is the concentrically ringed center of circle.
Described incidence locating device is made up of vertical shaft 4, transverse slat 5 and riser 6, and transverse slat 5 is connected with vertical shaft 4 by the transverse slat regulating tank 7 on the vertical shaft 4, and riser 6 is connected with transverse slat 5 by the riser regulating tank 8 on the transverse slat 5.
The height of described test board and tester's height adapt and are meant, angle is 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 optical vision-effect testing device and method of testing, its concrete method of testing is:
(1) tester is positioned on the test carriage, regulates the incidence locating device, makes tester's incidence location and observes two patterns in turn, and sight is kept a close watch on two concentric circles centers of circle in turn.
(2) drive two test carriages, make between test board and the tester 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 (1)
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, test carriage is provided with the incidence locating device, described incidence locating device is by vertical shaft, transverse slat and riser are formed, transverse slat is connected with vertical shaft by the transverse slat regulating tank on the vertical shaft, riser is connected with transverse slat by the riser regulating tank on the transverse slat, test board is installed on another test carriage, the height of test board and tester's height adapt, the height of described test board and tester's height adapt and are meant, angle is 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, test board is provided with the pattern of 2 band background colors, 2 patterns are arranged in parallel, pattern is identical, vary in size, 4 concentric circless that described pattern is made up of identical line segment constitute, pattern is provided with rectangular coordinate, and true origin is the concentrically ringed center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100441546A CN100545888C (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 |
|---|---|---|---|
| CNB2006100441546A CN100545888C (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 |
|---|---|
| CN1881381A CN1881381A (en) | 2006-12-20 |
| CN100545888C true CN100545888C (en) | 2009-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100441546A Expired - Fee Related CN100545888C (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) | CN100545888C (en) |
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2006
- 2006-05-09 CN CNB2006100441546A patent/CN100545888C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1881381A (en) | 2006-12-20 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20100509 |