阅读说明：本技术 一种长度视错觉实验仪及其使用方法 (A kind of length optical illusion experiment instrument and its application method ) 是由 刘旋路 赵晨帆 杨帆 于帆 于 2019-09-12 设计创作，主要内容包括：本发明涉及一种长度视错觉实验仪及其使用方法,包括半圆环结构的底壳,其两侧面分别安装透明板和侧板,透明板内侧面转动安装活动板,活动板通过定位销相对于透明板固定；活动板上开有贯通的条形槽口,位于条形槽口两侧的活动板上均安装导向块,两个导向块共同安装抽条,使得抽条沿着导向块相对于活动板移动；活动板与侧板之间安装测试板；测试板包括径向设置多条黑色线段的第一测试板,和纯色的第二测试板；被试者观察透明板上的条状贴纸和从条形槽口处透出的测试板,主观判断其长度的一致性,并与实际长度比较,从而获得平行错觉、角度干扰以及颜色对视觉判断的影响,进而展示视错觉的神奇效果和魅力。(The present invention relates to a kind of length optical illusion experiment instrument and its application method, transparent panel and side plate are installed in the bottom case including semicircle ring structure, two sides respectively, and transparent panel medial surface is rotatablely installed movable plate, and movable plate is fixed by positioning pin relative to transparent panel；It is provided with the bar shaped notch of perforation on movable plate, guide pad is respectively mounted on the movable plate of bar shaped notch two sides, two guide pads install stripping jointly, so that stripping is moved along guide pad relative to movable plate；Test board is installed between movable plate and side plate；Test board includes the first test board for being arranged radially a plurality of black line segment and the second test board of pure color；The test board that subject observes the strip paster on transparent panel and appears from bar shaped notch, the consistency of its length of subjective judgement, and compared with physical length, to obtain the influence of parallel illusion, angle interference and color to visual determination, and then the miraculous effects and glamour of optical illusion are shown.)

1. a kind of length optical illusion experiment instrument, it is characterised in that: the bottom case (1) including semicircle ring structure, bottom case (1) two sides Face is separately installed with transparent panel (2) and side plate (3), and transparent panel (2) medial surface is rotatably equipped with movable plate (5), the work Movable plate (5) is fixed relative to transparent panel (2) by positioning pin (52)；The bar shaped notch of perforation is provided on the movable plate (5) (51), it is mounted on guide pad (61) on the movable plate (5) of bar shaped notch (51) two sides, two guide pads (61) are pacified jointly Equipped with stripping (6)；Test board (4) are installed between the movable plate (5) and side plate (3).

2. a kind of length optical illusion experiment instrument as described in claim 1, it is characterised in that: the transparent panel (2), side plate (3), Movable plate (5) is circular plate structure, and the size of the movable plate (5) is less than transparent panel (2), bar shaped notch (51) edge The radial direction of movable plate (5) is arranged.

3. a kind of length optical illusion experiment instrument as claimed in claim 2, it is characterised in that: transparent panel (2) edge is uniform It is provided with multiple adjustment holes (21)；The edge of the movable plate (5) is equipped with pin plate (54), and described pin plate (54) one end protrudes from work Movable plate (5) simultaneously installs positioning pin (52) in the end, and the positioning pin (52) passes through one of adjustment hole (21) to realize Fixation of the movable plate (5) relative to transparent panel (2).

4. a kind of length optical illusion experiment instrument as claimed in claim 2, it is characterised in that: be provided in the middle part of the movable plate (5) Centre bore (53), the centre bore (53) is interior to be equipped with shaft (7), and the movable plate (5) is by shaft (7) relative to transparent panel (2) it rotates.

5. a kind of length optical illusion experiment instrument as claimed in claim 2, it is characterised in that: in side plate (3) medial surface Portion is extended with cross protrusion (31), and test board (4) middle part is provided with and raised (31) the matched cross recess (40) of cross.

6. a kind of length optical illusion experiment instrument as described in claim 1, it is characterised in that: the test board (4) includes first Test board (41) and the second test board (42)；A plurality of uniformly distributed black line segment is disposed radially on first test board (41) (411)；Second test board (42) is pure color plate.

7. a kind of length optical illusion experiment instrument as claimed in claim 6, it is characterised in that: the face of second test board (42) Color is one of yellow, green, red or blue.

8. a kind of length optical illusion experiment instrument as described in claim 1, it is characterised in that: the section of the guide pad (61) is L-type structure, two guide pad (61) tops are fixedly mounted with movable plate (5), and two guide pads (61) are oppositely arranged, two guide pads (61) space for accommodating stripping (6) is formed between medial surface and movable plate (5).

9. a kind of length optical illusion experiment instrument as described in claim 1, it is characterised in that: along length side on the stripping (6) To scale is provided with, scale is used to indicate the length of stripping (6) extraction guide pad (61).

10. a kind of application method of length optical illusion experiment instrument described in claim 1, characterized by the following steps:

Step 1: putting the first test board (41) between movable plate (5) and side plate (3), pass through cross recess (40) and cross Clamping between raised (31) is so that the first test board (41) is installed on side plate (3)；

Step 2: force in movable plate (5), rotate it relative to transparent panel (2), as wherein one on the first test board (41) When black line segment (411) is aligned with the bar shaped notch (51) on movable plate (5), i.e., black line segment (411) penetrates bar shaped notch (51) when exposing, positioning pin (52) are passed through into the adjustment hole (21) on transparent panel (2), so that movable plate (5) is relative to transparent Plate (2) is fixed；

Step 3: the lateral surface in transparent panel (2) sticks strip paster (22), so that the black exposed from bar shaped notch (51) Line segment (411) is parallel to each other with strip paster (22)；

Step 4: experiment instrument is placed vertically, subject is sat up straight in front of experiment instrument, and the side of experiment instrument transparent panel (2) is just Against subject；

Step 5: subject forces in stripping (6), stripping (6) is moved radially along guide pad (61) relative to movable plate (5)； Stop when the length and isometric strip paster (22) of the black line segment (411) that subject's subjective judgement is exposed from bar shaped notch (51) Only；

Step 6: main examiner records the distance between the strip paster (22) being parallel to each other at this time and black line segment (411), strip The physical length of paster (22), and expose the length of the black line segment (411) of bar shaped notch (51)；

Step 7: rotation movable plate (5), another black line segment (411) on the first test board (41) made is from bar shaped notch (51) it is appeared in；

Step 8: repeating third step to the 6th step, data are recorded；

Step 9: removing the first test board (41), and the second test board (42) is filled between movable plate (5) and side plate (3)；

Step 10: subject adjusts the second test board (42) exposed from bar shaped notch (51) by stripping (6) with the 5th step Length, keep the length and strip paster (22) isometric；

Step 11: main examiner records the physical length of strip paster (22), and expose second test of bar shaped notch (51) The length of plate (42)；

Step 12: according to the data in the 6th step, the 8th step, the 11st step, obtain respectively parallel illusion, angle interference and Influence of the color to visual determination.

Technical field

The present invention relates to visual test experimental instrument technology, especially a kind of length optical illusion experiment instrument and its use Method.

Background technique

Optical illusion refers to, when people observe certain objects, based on empiricism or improperly object of reference is formed by mistake Erroneous judgement and perception.The type of optical illusion has very much, such as color optical illusion, optical illusion of motion, geometrical optical illusion etc..Optical illusion exists Physics, ecological, architectural design, the fields such as product design and traffic safety are widely used in.

Parallel segment length illusion is exactly one kind of optical illusion, i.e., the horizontally-parallel line segment of two equal lengths, usually quilt Visual perception is that top line segment is longer.Previous research also indicates that the perception of shape tends not to the influence for being detached from color, and color can shadow People is rung to the visual perception of object；Top line segment color wavelength is smaller, and length illusion is more unobvious.

Summary of the invention

The applicant provides a kind of structurally reasonable length optical illusion experiment for the disadvantage in above-mentioned existing production technology Instrument and its application method so as to intuitively show optical illusion effect, and can clearly demonstrate view under different affecting factors state Consciousness judges lines length, enhances demonstration interactivity and interest, illustrates the mystery of optical illusion.

The technical solution adopted in the present invention is as follows:

A kind of length optical illusion experiment instrument, the bottom case including semicircle ring structure, the bottom case two sides are separately installed with Isotropic disk and side plate, the transparent panel medial surface are rotatably equipped with movable plate, and the movable plate is by positioning pin relative to transparent panel It is fixed；It is provided with the bar shaped notch of perforation on the movable plate, is mounted on guide pad on the movable plate of bar shaped notch two sides, Two guide pads are equipped with stripping jointly；Test board is installed between the movable plate and side plate.

As a further improvement of the above technical scheme:

The transparent panel, side plate, movable plate are circular plate structure, and the size of the movable plate is less than transparent panel, institute State the radial direction arrangement of strip groove opening's edge movable plate.

The transparent panel edge is uniformly provided with multiple adjustment holes；The edge of the movable plate is equipped with pin plate, the pin plate One end protrudes from movable plate and installs positioning pin in the end, and the positioning pin passes through one of adjustment hole to realization activity Fixation of the plate relative to transparent panel.

It is provided with centre bore in the middle part of the movable plate, shaft is installed in the centre bore, the movable plate passes through shaft phase Transparent panel is rotated.

It is extended with cross protrusion in the middle part of the side plate interior sides face, is provided in the middle part of the test board matched with cross protrusion Cross recess.

The test board includes the first test board and the second test board；It has been disposed radially on first test board a plurality of Uniformly distributed black line segment；Second test board is pure color plate.

The color of second test board is one of yellow, green, red or blue.

The section of the guide pad is L-type structure, and two equal tops of guide pad are fixedly mounted with movable plate, and two guide pads are opposite Setting forms the space for accommodating stripping between the medial surface and movable plate of two guide pads.

Scale is provided on the stripping along its length, scale is used to indicate the length of stripping extraction guide pad.

A kind of application method of the length optical illusion experiment instrument, includes the following steps:

Step 1: the first test board is put between movable plate and side plate, by between cross recess and cross protrusion Clamping is so that the first test board is installed on side plate；

Step 2: forcing in movable plate, rotate it relative to transparent panel, when the wherein black on the first test board When line segment is aligned with the bar shaped notch on movable plate, i.e., when black line segment exposes through bar shaped notch, positioning pin is passed through saturating Adjustment hole on isotropic disk, so that movable plate is fixed relative to transparent panel；

Step 3: the lateral surface in transparent panel sticks strip paster so that the black line segment exposed from bar shaped notch with Strip paster is parallel to each other；

Step 4: experiment instrument is placed vertically, subject is sat up straight in front of experiment instrument, and the side of experiment instrument transparent panel is just Against subject；

Step 5: subject forces in stripping, stripping is moved radially along guide pad relative to movable plate；Subject is subjective Judge stopping when the length and isometric strip paster of the black line segment exposed from bar shaped notch；

Step 6: the distance between strip paster and black line segment that main examiner's record is parallel to each other at this time, strip paster Physical length, and expose bar shaped notch black line segment length；

Step 7: rotating movable plate, another black line segment on the first test board made is appeared from bar shaped notch；

Step 8: repeating third step to the 6th step, data are recorded；

Step 9: removing the first test board, and the second test board is filled between movable plate and side plate；

Step 10: with the 5th step, the length for the second test board that subject is exposed from bar shaped notch by stripping adjustment, Keep the length and strip paster isometric；

Step 11: main examiner records the physical length of strip paster, and expose the second test board of bar shaped notch Length；

Step 12: obtaining parallel illusion, angle interference respectively according to the data in the 6th step, the 8th step, the 11st step And influence of the color to visual determination.

Beneficial effects of the present invention are as follows:

Structure of the invention is compact, reasonable, easy to operate, and the first test board is placed in experiment instrument, will transmit through strip groove Compared with the black line segment of mouth carries out subjective and actual length with the strip paster on transparent panel, putting down when can demonstrate different distance Row illusion effect；Forcing in movable plate rotates it relative to transparent panel, so that bar shaped notch is rotated with movable plate, Jin Er Through the black line segment on the first test board when different angle, thus optical illusion effect when demonstrating different angle；By pure color Second test board replaces the first test board, simultaneously operating, to obtain influence of the color to visual determination；It, can be intuitive with this It clearly shows distance, the influence of angle and color to visual determination, and greatly strengthens the interactivity and interest of demonstration, into And show the miraculous effects of optical illusion.

The invention also includes following advantages:

Guiding role when guide pad is twitched for stripping, so that stable when stripping is mobile, reliable；

Scale is provided on stripping along its length, so that the length of stripping extraction guide pad is shown clearly, The length that bar shaped notch exposes stripping is intuitively obtained, i.e. black line segment on the first test board exposes the length of bar shaped notch Degree or the second test board expose the length of bar shaped notch；

Multiple adjustment holes are arranged in transparent panel edge, and movable plate and transparent panel are realized in positioning pin and the cooperation of one of adjustment hole Fixation；Multiple adjustment holes are capable of fixing movable plate in multiple and different angular positions relative to transparent panel；

Cross recess and cross protrusion clamp, so that test board is installed on side plate, the mounting means is simple, stablizes, is fast Victory, so that test board is convenient using replacement.

Detailed description of the invention

Fig. 1 is the structural diagram of the present invention.

Fig. 2 is structural schematic diagram (another visual angle) of the invention.

Fig. 3 is structural schematic diagram of the invention (omitting transparent panel).

Fig. 4 is the scheme of installation of transparent panel of the present invention and movable plate.

Fig. 5 is structural schematic diagram of the invention (omitting test board).

Fig. 6 is the structural schematic diagram of the first test board of the invention.

Fig. 7 is the structural schematic diagram of the second test board of the invention.

Fig. 8 is movable plate angular adjustment schematic diagram of the present invention.

Fig. 9 is schematic diagram (omit transparent panel) of the present invention in use state.

Wherein: 1, bottom case；2, transparent panel；21, adjustment hole；22, strip paster；3, side plate；31, cross protrusion；4, it tests Plate；40, cross recess；41, the first test board；411, black line segment；42, the second test board；5, movable plate；51, bar shaped notch； 52, positioning pin；53, centre bore；54, pin plate；6, stripping；61, guide pad；7, shaft.

Specific embodiment

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of length optical illusion experiment instrument of the present embodiment, including semicircle ring structure Bottom case 1,1 two sides of bottom case are separately installed with transparent panel 2 and side plate 3, and experiment is collectively formed in bottom case 1 and transparent panel 2, side plate 3 The Outer housing component of instrument, 2 medial surface of transparent panel are rotatably equipped with movable plate 5, and movable plate 5 is by positioning pin 52 relative to transparent panel 2 is fixed；It is provided with the bar shaped notch 51 of perforation on movable plate 5, is mounted on guiding on the movable plate 5 of 51 two sides of bar shaped notch Block 61, two guide pads 61 are equipped with stripping 6 jointly, and stripping 6 spatially blocks bar shaped notch 51；Movable plate 5 and side plate 3 Between test board 4 is installed.

Transparent panel 2, side plate 3, movable plate 5 are circular plate structure, and the size of movable plate 5 is less than transparent panel 2, strip groove Mouth 51 is arranged along the radial direction of movable plate 5.

2 edge of transparent panel is uniformly provided with multiple adjustment holes 21；The edge of movable plate 5 is equipped with pin plate 54,54 one end of pin plate It protrudes from movable plate 5 and positioning pin 52 is installed in the end, positioning pin 52 passes through one of adjustment hole 21 to realization activity Fixation of the plate 5 relative to transparent panel 2.

Multiple adjustment holes 21 are capable of fixing movable plate 5 in multiple and different angular positions relative to transparent panel 2, such as scheme Shown in 8.

Be provided with centre bore 53 in the middle part of movable plate 5, shaft 7 be installed in centre bore 53, movable plate 5 by shaft 7 relative to Transparent panel 2 rotates.

As shown in figure 5, being extended with cross protrusion 31 in the middle part of 3 medial surface of side plate, it is provided in the middle part of test board 4 and cross protrusion 31 matched cross recess 40；Cross recess 40 and cross protrusion 31 clamp, so that test board 4 is installed on side plate 3, the installation Mode is simple, stablizes, is quick, so that test board 4 is convenient using replacement.

As shown in Figure 6 and Figure 7, test board 4 includes the first test board 41 and the second test board 42；Edge on first test board 41 It is arranged radially a plurality of uniformly distributed black line segment 411；Second test board 42 is pure color plate.

The color of second test board 42 is the present embodiment in yellow, green, red or blue.

The section of guide pad 61 is L-type structure, and two equal tops of guide pad 61 are fixedly mounted with movable plate 5, two guide pads 61 It is oppositely arranged, forms the space for accommodating stripping 6 between the medial surface and movable plate 5 of two guide pads 61；Guide pad 61 is for taking out Guiding role when item 6 is twitched, so that stable when stripping 6 is mobile, reliable.

Scale is provided on stripping 6 along its length, scale is used to indicate the length that stripping 6 extracts guide pad 61 out；Stripping 6 On be provided with scale along its length, thus show clearly stripping 6 extract out guide pad 61 length, i.e., intuitively obtain The length that bar shaped notch 51 exposes stripping 6 is obtained, i.e. black line segment 411 on the first test board 41 exposes the length of bar shaped notch 51 Degree or the second test board 42 expose the length of bar shaped notch 51.

A kind of application method of length optical illusion experiment instrument of the present embodiment, the tester can be mounted in metope, or perpendicular Straight place uses on the table, includes the following steps:

Step 1: putting the first test board 41 between movable plate 5 and side plate 3, pass through cross recess 40 and cross protrusion Clamping between 31 is so that the first test board 41 is installed on side plate 3；

Step 2: forcing in movable plate 5, rotate it relative to transparent panel 2, as wherein one on the first test board 41 When black line segment 411 is aligned with the bar shaped notch 51 on movable plate 5, i.e., when black line segment 411 exposes through bar shaped notch 51, Positioning pin 52 is passed through into the adjustment hole 21 on transparent panel 2, so that movable plate 5 is fixed relative to transparent panel 2；

Step 3: the lateral surface in transparent panel 2 sticks strip paster 22, so that the black line exposed from bar shaped notch 51 Section 411 is parallel to each other with strip paster 22；

Step 4: experiment instrument is placed vertically, subject is sat up straight in front of experiment instrument, and the side of experiment instrument transparent panel 2 Face subject；

Step 5: subject forces in stripping 6, stripping 6 is moved radially along guide pad 61 relative to movable plate 5；Subject The stopping when length and strip paster 22 of the black line segment 411 that person's subjective judgement is exposed from bar shaped notch 51 are isometric；

Step 6: the distance between strip paster 22 and black line segment 411 that main examiner's record is parallel to each other at this time, strip The physical length of paster 22, and expose the length of the black line segment 411 of bar shaped notch 51；

Step 7: rotation movable plate 5, another black line segment 411 on the first test board 41 made is from bar shaped notch 51 It appears；

Step 8: repeating third step to the 6th step, data are recorded；

Step 9: removing the first test board 41, and the second test board 42 is filled between movable plate 5 and side plate 3；

Step 10: subject adjusts the second test board 42 exposed from bar shaped notch 51 by stripping 6 with the 5th step Length keeps the length and strip paster 22 isometric；

Step 11: main examiner records the physical length of strip paster 22, and expose the second test of bar shaped notch 51 The length of plate 42；

Step 12: obtaining parallel illusion, angle interference respectively according to the data in the 6th step, the 8th step, the 11st step And influence of the color to visual determination.