CN1881292A - Optical vision effect testing apparatus and testing method thereof - Google Patents
Optical vision effect testing apparatus and testing method thereof Download PDFInfo
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- CN1881292A CN1881292A CN 200610043782 CN200610043782A CN1881292A CN 1881292 A CN1881292 A CN 1881292A CN 200610043782 CN200610043782 CN 200610043782 CN 200610043782 A CN200610043782 A CN 200610043782A CN 1881292 A CN1881292 A CN 1881292A
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Abstract
Disclosed is an optical visual effect testing device and testing method belonging to the technical field of experiment demonstration device, wherein the testing device comprises a testing vehicle, a specific raceway for running the testing vehicle and a testing board, wherein a seat and an arrangement for positioning heads and necks for two tester are fixed on the testing vehicle, the testing vehicle is positioned on the specific raceway, the testing board is positioned on the other end of the raceway, the height of the testing board is adapted to the height of the tester, the testing board is provided with two patterns with fundamental color, and different sizes, the patterns comprises concentric circles formed from 1-6 identical line segments, and are provided with rectangular coordinates, the origin of the coordinate is the center of concentric circles, the separation angle between the tester's horizontal sight line and the tester's sight line when observing concentric circle centers on the testing board is zero, a rectilinear raceway is employed to drive the testing vehicle and produce non-interrupted relative or opposite direction movement between the tester and the testing board, the tester will be able to observe that, the patterns on the testing board will rotate around the center of circle on the circumference counterclockwise 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, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test carriage is positioned on the dedicated track, test board is positioned at the track other end, 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, 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.
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 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) regulate the device that incidence is located, 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 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 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 such as Fig. 1, Fig. 2 and shown in Figure 3, by test carriage 1, the dedicated track 2 and the test board 3 that are used for the test carriage operation are formed, fix a seat on the test carriage 1 and be used for the device that two tester's incidence are located, test carriage 1 is positioned on the dedicated track, test board 3 is positioned at the track other end, 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 pattern magnitude differences, the concentric circles that pattern is made up of 4 identical line segments constitutes, this pattern is provided with rectangular coordinate, and true origin is the concentric circles center of circle.
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 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) regulate the device that incidence is located, 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 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 (6)
1, a kind of optical vision-effect testing device, it is characterized in that, form by test carriage, the dedicated track and the test board that are used for test carriage operation, fix a seat on the test carriage and be used for the device that two tester's incidence are located, test carriage is positioned on the dedicated track, test board is positioned at the track other end, 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, 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.
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.
3, 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.
4, 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.
5, a kind of effect optical visual method of testing is characterized in that, concrete method of testing is
(1) regulate the device that incidence is located, 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 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.
6, 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 |
|---|---|---|---|
| CN 200610043782 CN1881292A (en) | 2006-05-09 | 2006-05-09 | Optical vision effect testing apparatus and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610043782 CN1881292A (en) | 2006-05-09 | 2006-05-09 | Optical vision effect testing apparatus and testing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1881292A true CN1881292A (en) | 2006-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610043782 Withdrawn CN1881292A (en) | 2006-05-09 | 2006-05-09 | Optical vision effect testing apparatus and testing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1881292A (en) |
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2006
- 2006-05-09 CN CN 200610043782 patent/CN1881292A/en not_active Withdrawn
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