CN200947269Y - Optical visual effect testing device - Google Patents
Optical visual effect testing device Download PDFInfo
- Publication number
- CN200947269Y CN200947269Y CN 200620084266 CN200620084266U CN200947269Y CN 200947269 Y CN200947269 Y CN 200947269Y CN 200620084266 CN200620084266 CN 200620084266 CN 200620084266 U CN200620084266 U CN 200620084266U CN 200947269 Y CN200947269 Y CN 200947269Y
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Abstract
The utility model provides an optical visual effects testing device, which relates to the technical field of laboratory demonstration device and consists of testing vehicles, a special track for the testing vehicles to run on and a testing board. The testing vehicle is positioned on the special track. The testing board is fixedly arranged on the other testing vehicle. The testing board is provided with two patterns which are arranged up and down and are of the same size and shape with background colors; the patterns are composed of concentric circles formed by one to six same trapezoids respectively. The horizontal line of sight and the line of sight observing the centre of the concentric circles on the testing board of the tester form an angle. The track is straight. The tester and testing board on the testing vehicles move away from or towards each other incessantly, then the tester can see the patterns on the board rotate clockwise or counterclockwise along the center of a circle on the circumference. The utility model can not only be used as a laboratory demonstration device and a method of an optical visual effects observing test, but also be used as a game device and a method.
Description
One, technical field
The utility model relates to a kind of proving installation that is used for the experimental demonstration effect optical visual, belongs 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 utility model provides a kind of reasonable in design, easy to manufacture, easy to use, optical vision-effect testing device 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 carriage is provided with the incidence locating device that is used for two tester's incidence location, test board is positioned at outside the track, and the height of test board is different with tester's height, and test board is provided with the pattern of 2 band background colors, 2 patterns are arranged above and below, pattern is identical, size is identical, and pattern is made of 1-6 the identical trapezoidal concentric circles of forming.
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 is different with tester's height to be meant, 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 angle is arranged.
Described dedicated track is a kind of rectilinear orbit.
During test, 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; Drive two test carriages, 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 shading value difference of adjacent two circumference upper trapezoids on the test board, the rotation direction of the figure that the observer sees is also different with angular velocity.
The utility model 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 the utility model optical vision-effect testing device.
Fig. 2 is by the structural representation of neck locating device in the utility model.
Fig. 3 is the front view of test board in the utility model.
Wherein, 1, test carriage, 2, track, 3, test board, 4, vertical shaft, 5, transverse slat, 6, riser, 7, the transverse slat regulating tank, 8, riser regulating tank.
Five, embodiment
Embodiment: structure of the present utility model 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 carriage 1 is provided with the incidence locating device that is used for two tester's incidence location, test board 3 is positioned at outside the track 2, the height of test board 3 is different with tester's height, test board 3 is provided with the pattern of 2 band background colors, 2 patterns are arranged above and below, pattern is identical, size is identical, and pattern is made of 5 identical trapezoidal concentric circless of forming.
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 is different with tester's height to be meant, 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 angle is arranged.
Described dedicated track is a kind of rectilinear orbit.
During test, 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; Drive two test carriages, 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 shading value difference of adjacent two circumference upper trapezoids on the test board, the rotation direction of the figure that the observer sees is also different with angular velocity.
The utility model 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 (4)
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, test carriage is positioned on the dedicated track, test carriage is provided with the incidence locating device that is used for two tester's incidence location, test board is positioned at outside the track, the height of test board is different with tester's height, test board is provided with the pattern of 2 band background colors, 2 patterns are arranged above and below, pattern is identical, size is identical, and pattern is made of 1-6 the identical trapezoidal concentric circles of forming.
2, a kind of optical vision-effect testing device as claimed in claim 1, it is characterized in that, 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.
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 is different with tester's height to be meant, 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 angle is arranged.
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084266 CN200947269Y (en) | 2006-05-09 | 2006-05-09 | Optical visual effect testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620084266 CN200947269Y (en) | 2006-05-09 | 2006-05-09 | Optical visual effect testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200947269Y true CN200947269Y (en) | 2007-09-12 |
Family
ID=38734334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620084266 Expired - Fee Related CN200947269Y (en) | 2006-05-09 | 2006-05-09 | Optical visual effect testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200947269Y (en) |
-
2006
- 2006-05-09 CN CN 200620084266 patent/CN200947269Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |