CN102903292B - Method for representing stratiform information on stereo model - Google Patents
Method for representing stratiform information on stereo model Download PDFInfo
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- CN102903292B CN102903292B CN201210413025.5A CN201210413025A CN102903292B CN 102903292 B CN102903292 B CN 102903292B CN 201210413025 A CN201210413025 A CN 201210413025A CN 102903292 B CN102903292 B CN 102903292B
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- information
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Abstract
The invention discloses a method for representing stratiform information on a stereo model. According to the method for representing stratiform information on a stereo model, based on the light scattering characteristic of the end face of a transparent plate-shaped material, on a stereo model formed by laminating multiple layers of transparent plate-shaped materials, a light source is arranged on the plate-shaped materials, and opaque layers are laid among the layers of plate-shaped materials. Light scattering is formed on an emergence end face by light transmission in the transparent plate-shaped materials, thus the stereo model represents a stratiform structure and the regional patterns among different contour lines of the ground, and the regional patterns among different contour lines of the ground comprise a range of river inundation, a range of hydro-fluctuation belts among different elevations of a reservoir and stratiform information of formation outcrop.
Description
Affiliated technical field
The present invention relates to stereoscopic model, especially express the sand table model of the contour shape characteristic of geographic entity and manufacture field.
Background technology
In natural science and social science, people are for image, show physical environment, buildings, performance scientific phenomena and rule intuitively, and the objects such as performance industrial or agricultural, service sector production run, usually need to make sand table and model.In the content of sand table and model tormulation, the content that has a type is to use the luminous effect strengthening of area and outstanding behaviours.Appear etc. in falling zone scope, sedimentogeneous rock and pararock stratum between the region between level lines as different in landform, the scope of flooding of Ru He (flood) water, the different elevations of reservoir.
Take river model as example, and river course bank slope has to be had slowly suddenly, and between the identical water level discrepancy in elevation that under physical environment, we see, the surface area of bank slope exposure is not identical.These contour (thick) layers to look width directly related with the ground inclination of exposure place.The bank slope wider width of the poor corresponding exposure of the same water level elevation in place that the bank slope gradient is mild, narrower at the bank slope width of the poor corresponding exposure of the same water level elevation in the precipitous place of the bank slope gradient.While showing the flooded area of the different water levels of river or storehouse water on sand table or model, effect as shown in Figure 1.
Fig. 1 is river course vertical cross section schematic diagram, and in figure, A and A1 are the surface levels of sustained height, and B and B1 are the surface levels of sustained height.A and B are positioned at a side in river course, and A1 and B1 are positioned at the opposite side in river course.Terrain slope between A and B is different from the bank slope gradient between A1 and B1.When river water level drops to B water level from A water level, A, B water level elevation is poor with A1 and B1 between difference of elevation identical, but the slope width that expose on riverbank is different.Bank slope along river course direction does not have the identical bank slope gradient, floods so along the river or the riverbed that exposes is the band of different in width under the identical difference of elevation of flow path direction.Current technology is to lay lamp string (bar) in these level line positions, and because lamp string (bar) is wide, illumination effect is wide some beading effect, and when belt-like zone width is larger, flooding effect is not face, but two not parallel lamp lines.When particularly a plurality of belt-like zones (as similar Area Objects such as falling zones between a plurality of elevations) effect shows, become many not parallel lamp lines, formed on the contrary wrong visual information and passed on.If while showing formation information on sand table or in model, the landform of the occurrence on stratum (tendency, inclination angle) and exposure position is domatic different overlapping relations, after intersect on the top on stratum, the ground different from the gradient, bottom surface, appear and just show as different exposure width (apparent thickness that technical term is rock stratum) in the stratum of same thickness.Prior art is placed on the position between Different Strata by lamp bar, can show the position of stratum boundary, but can not show the stratum exposure scope that width changes.
Summary of the invention
In view of the above deficiency of prior art, the object of this invention is to provide a kind of expression of new stratiform information area face, can make it to obtain the visual effect of coordinating mutually with nature on sand table or model.
The object of the invention is to realize by following means.
A kind of method that shows stratiform information on stereoscopic model, based on transparent board-like material end face light scattering characteristic, on the stereoscopic model with the body plan of transparent board-like material multiple superposed, on described board-like material, light source is set, at the interlayer of board-like material, lay light non-transmittable layers; Utilize transparent tabular material internal light conduction, at exposure end face, form light scattering, make stereoscopic model performance layer structure with ground the region pattern between different level lines, comprise that region pattern between the different level lines in ground comprises river and floods the falling zone scope between scope, the different elevations of reservoir, the stratiform information of appearing in stratum.
The present invention uses overlapped way by multi-layer transparent plate (sheet) shape material stacks together, and between transparent panel (sheet) shape material aspect, cloth applies opaque reflectorized material.Stacking material is hidden lays light source on end (breaking) face of the inner side of model or in the hole of material internal.Because cloth between aspect has applied opaque reflectorized material, only refraction in layer, reflection, direct projection of the light that every one deck light source sends, final end (breaking) face that arrives transparent panel (sheet) shape material, scattering of light makes end (breaking) face of transparent panel (sheet) shape material form an area source.The opaque reflection horizon of interlayer, guarantees that the light of every one deck can not affect adjacent layer.Light is between layers aliasing not mutually.And reduced optical attenuation.
Accompanying drawing explanation
The correlationship schematic diagram of looking width and the bank slope gradient of the identical difference of elevation exposure of Fig. 1 river course vertical cross section surface area.
The stereoscopic model structural representation that Fig. 2 the present invention makes.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
It is example that Fig. 2 be take the sand table that performance falling zone, river course floods effect, and a plurality of different elevation water levels are multiple-layer horizontal stratiform information.Horizontal positioned after multi-layer transparent plate (sheet) shape material stacks, the position cut in performance river course is ground bank slope landform (earth's surface three dimensions shape), in hole in the hidden end in model inside (breaking) face position or plate (sheet) shape material, lay light source, the elevation of every one deck upper surface and lower surface representative design performance, the light source of every one deck is independently controlled, and the section of light scattering and the region, falling zone of actual ground exposure occurs consistent.Can show realistically water level rising flooded area and water level decline exposure region---the planar information of band.
Method of the present invention can be widely used at stereoscopic model (comprising ratio miniatures and sand table model); Light source can be arranged on transparent tabular material internal or side; Light source can adopt common pointolite, spot and lamp band, also can adopt the light sources such as LED recently.
Above stated be only the preferred implementation of the inventive method, it should be pointed out that and do not departing under the prerequisite of the inventive method essence, in reality is implemented, can make some changes should be included in protection scope of the present invention.
Claims (4)
1. a method that shows stratiform information on stereoscopic model, it is characterized in that, based on transparent board-like material end face light scattering characteristic, on the stereoscopic model with the body plan of transparent board-like material multiple superposed, on described board-like material, light source is set, at the interlayer of board-like material, lays light non-transmittable layers; Utilize transparent tabular material internal light conduction, at exposure end face, form light scattering, make stereoscopic model performance layer structure with ground the region pattern between different level lines, comprise that region pattern between the different level lines in ground comprises river and floods the falling zone scope between scope, the different elevations of reservoir, the stratiform information of appearing in stratum.
2. the method that shows stratiform information on stereoscopic model according to claim 1, is characterized in that, comprises ratio miniatures and sand table model on described stereoscopic model.
3. the method that shows stratiform information on stereoscopic model according to claim 1, is characterized in that, described light source is arranged on transparent tabular material internal or side.
4. the method that shows stratiform information on stereoscopic model according to claim 3, is characterized in that, described light source is pointolite or area source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210413025.5A CN102903292B (en) | 2012-10-25 | 2012-10-25 | Method for representing stratiform information on stereo model |
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| CN201210413025.5A CN102903292B (en) | 2012-10-25 | 2012-10-25 | Method for representing stratiform information on stereo model |
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| CN102903292A CN102903292A (en) | 2013-01-30 |
| CN102903292B true CN102903292B (en) | 2014-11-26 |
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| CN201210413025.5A Active CN102903292B (en) | 2012-10-25 | 2012-10-25 | Method for representing stratiform information on stereo model |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104134002A (en) * | 2014-07-30 | 2014-11-05 | 中国石油天然气集团公司 | Clastic rock reservoir modeling method and device based on a digital geological outcrop |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3751827A (en) * | 1971-06-08 | 1973-08-14 | T Gaskin | Earth science teaching device |
| CN1077043A (en) * | 1992-03-29 | 1993-10-06 | 李迪发 | The method that shows cultural symbol and geographic element with light |
| US5686154A (en) * | 1996-02-09 | 1997-11-11 | Brown, Jr.; James Seay | Three-dimensional topographical model |
| CN2302570Y (en) * | 1996-12-18 | 1998-12-30 | 马宜鹏 | Splitting construction modle |
| CN1336622A (en) * | 2000-07-28 | 2002-02-20 | 林诚 | Making process of stereo sand table model |
-
2012
- 2012-10-25 CN CN201210413025.5A patent/CN102903292B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3751827A (en) * | 1971-06-08 | 1973-08-14 | T Gaskin | Earth science teaching device |
| CN1077043A (en) * | 1992-03-29 | 1993-10-06 | 李迪发 | The method that shows cultural symbol and geographic element with light |
| US5686154A (en) * | 1996-02-09 | 1997-11-11 | Brown, Jr.; James Seay | Three-dimensional topographical model |
| CN2302570Y (en) * | 1996-12-18 | 1998-12-30 | 马宜鹏 | Splitting construction modle |
| CN1336622A (en) * | 2000-07-28 | 2002-02-20 | 林诚 | Making process of stereo sand table model |
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