CN107330975A - A kind of three-dimensional military marker mapping system - Google Patents
A kind of three-dimensional military marker mapping system Download PDFInfo
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- CN107330975A CN107330975A CN201710339490.1A CN201710339490A CN107330975A CN 107330975 A CN107330975 A CN 107330975A CN 201710339490 A CN201710339490 A CN 201710339490A CN 107330975 A CN107330975 A CN 107330975A
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Abstract
The present invention is a kind of three-dimensional military marker mapping system, belongs to military marker mapping technical field.A kind of three-dimensional military marker mapping system of the present invention, including：Database management module is marked by three-dimensional army, is edited for being marked to Jun Biaokuzhong armies；Geography information module, including visualization rendering module, geographic information processing module and coordinate transformation module, the visualization for three-dimensional geographical environment is rendered, geographic information processing and coordinate transform；Three-dimensional marks and draws module, is marked and drawed for army, including the target placement of entity army, mobile, scaling, angular transformation and deletion；Three-dimensional army's mark database management module, geography information module and three-dimensional module of marking and drawing are connected with human-computer interaction module.The three-dimensional military marker mapping system of the present invention is accurately matched using image with altitude data, true, the objective dimensional topography landforms of generation, using the three-dimensional military symbol database for meeting 105D military standard 105D, realize that army's target is drawn in three-dimensional geographical environment, render i.e. three-dimensional army's mark and fitted with landform.
Description
Technical field
The present invention relates to military marker mapping technical field, and in particular to a kind of three-dimensional military marker mapping system.
Background technology
Military marker mapping system is an important component of Command automation system.At present, marked and drawed for two-dimentional army
Systematic research is fairly perfect, and is widely used.But, traditional two-dimentional military marker mapping system is difficult to shape
As, realistically express three-dimensional situation of battlefield, judgement of the influence command system to battlefield terrain.Currently, three-dimensional army mark is marked and drawed still
Unified standard is not formed, and three-dimensional army's mark is still a problem for being relatively difficult to solve with matching for landform altitude.
The content of the invention
In order to solve the problem of three-dimensional army's mark is marked and drawed in the prior art, the present invention provides a kind of three-dimensional military marker mapping system.
The three-dimensional military marker mapping system of the present invention is accurately matched using image with altitude data, and it is true, objective to generate
Dimensional topography landforms, using the three-dimensional military symbol database for meeting 105D military standard 105D, realize that army's target is drawn in three-dimensional geographical environment,
Render fitting for i.e. three-dimensional army's mark and landform.
The technical scheme for realizing the object of the invention is：
A kind of three-dimensional military marker mapping system, including：
Database management module is marked by three-dimensional army, is edited for being marked to Jun Biaokuzhong armies；
Geography information module, including visualization rendering module, geographic information processing module and coordinate transformation module, for three
The visualization of dimension geographical environment is rendered, geographic information processing and coordinate transform；
Three-dimensional marks and draws module, is marked and drawed for army, including entity army target is placed, mobile, scaling, angular transformation and deleted
Remove；
Three-dimensional army's mark database management module, geography information module and three-dimensional module of marking and drawing connect with human-computer interaction module
Connect.
Three-dimensional army's mark database management module includes editor module and memory module, and wherein editor module is marked in storehouse to army
Army's mark is increased, deleted and changed；Mark on a map the vector data of shape of the army that memory module is marked in storehouse to army is stored.
The editor module includes regular army's mark editor module and irregular army mark editor module, wherein regular army's mark editor
Module is managed to newly-increased regular army mark, the form for piece of being marked on a map using army, and general's piece of marking on a map is imported into memory module, and
Set a property numerical value, and the army of foundation marks on a map piece and army's target corresponding relation；Irregular army's mark editor module is used for irregular army
System is marked and drawed, the drafting of arrow, curve, broken line and/or closed line is supported.
The drafting of the curve is drawn using control point and Bezier curve.
The army that the memory module storage is added by regular army's mark editor module and irregular army mark editor module marks, also
The three-dimensional military symbol database for meeting 105D military standard 105D built in the three-dimensional military marker mapping system of storage, military symbol database includes kind more than 1000
Military symbol, including pictograph army mark, unit and personnel, sea, land and sky army mark, irregular army mark, word army mark etc., pass through file
Marked on a map to the army vector data of shape of the form of data is stored.
Visualization of the geography information module by carrying out three-dimensional geographical environment to loading image and altitude data is rendered,
And preserve geography information.
Beneficial effects of the present invention are：
1st, three-dimensional military marker mapping system of the invention is handled by integrated informations such as Image compounding, elevation informations, is generated
True to nature, the stereo geographical environment that laminating is actual, makes user produce a kind of sensation on the spot in person.
2nd, the present invention forms abundant three-dimensional military symbol database according to 105D military standard 105D, can be intuitively in three-dimensional vision
Stereoscopic display, render, and support to make insurgent group's target extension by oneself.
3rd, the present invention realizes regular army's mark, irregular army mark, target entity army of word army mark and fitted with the perfection of landform,
Solve entity army mark occlusion issue in three-dimensional vision.
Brief description of the drawings
Fig. 1 is the structural representation of three-dimensional military marker mapping system in the embodiment of the present invention
Embodiment
Fig. 1 is to explain the present invention, but the invention is not restricted in the scope shown in Fig. 1.
In order to solve the matching problem of three-dimensional army's mark and landform altitude in the prior art, the present invention provides a kind of three-dimensional military
Plotting system, using image and altitude data, generates true, objective dimensional topography landforms, using meeting the three of 105D military standard 105D
Military symbol database is tieed up, realizes that army's target is drawn in three-dimensional geographical environment, render and three-dimensional army's mark and landform are fitted.
As shown in figure 1, a kind of three-dimensional military marker mapping system, including：
Database management module is marked by three-dimensional army, is edited for being marked to Jun Biaokuzhong armies, is such as used for the target increase of Jun Biaokuzhong armies, deletes
Remove, attributes edit, modification and preserve etc.；
Geography information module, including visualization rendering module, geographic information processing module and coordinate transformation module, for three
The visualization of dimension geographical environment is rendered, geographic information processing and coordinate transform；
Three-dimensional marks and draws module, is marked and drawed for army, including entity army target is placed, mobile, scaling, angular transformation and deleted
Remove；
Three-dimensional army's mark database management module, geography information module and three-dimensional module of marking and drawing connect with human-computer interaction module
Connect.
Three-dimensional army's mark database management module includes editor module and memory module, and the army that wherein editor module is marked to army in storehouse marks
Increased, deleted, attributes edit and modification are marked by army；Mark on a map the vector data of shape of the army that memory module is marked in storehouse to army is deposited
Storage.
Army's mark attribute claims including army's mark specific name, army mark classification ID, army's entitling, army mark ID, using army's mark uniquely
ID distinguishes different army's marks.
Editor module includes regular army's mark editor module and irregular army mark editor module, wherein regular army's mark editor module
Newly-increased regular army mark is managed, the form for piece of being marked on a map using army, army's mark is increased by pictorial manner, deleted,
Attributes edit and modification are marked by army, and general's piece of marking on a map is imported into memory module, and the numerical value that sets a property, and the army of foundation marks on a map piece and army
Target corresponding relation；
Irregular army's mark editor module is used for irregular military standard plotting, supports arrow, curve, broken line and/or closed line
Draw.Wherein the drafting of curve is drawn using control point and Bezier curve.Irregular army's mark editor module utilizes three-dimensional
Rendering engine OpenSceneGraph (abbreviation OSG) carries out three-dimensional army target and writes, generates the component that army's mark is rendered, and sets up non-
In component and army's target corresponding relation that regular army's mark is rendered, deposit army mark memory module, army's mark render mechanism is with reference to three-dimensional army
Mark visualization rendering module.
Three-dimensional marks and draws module and calls geography information module, army's base number of a tender portion geographical coordinate position is obtained, according to man-machine interaction mould
Army's mark type that block is chosen, general's mark is placed on the corresponding geographical position of three-dimensional vision.
The army that memory module storage is added by regular army's mark editor module and irregular army mark editor module marks, and also stores
The three-dimensional military symbol database for meeting 105D military standard 105D built in three-dimensional military marker mapping system, military symbol database is marked including 1000 Duo Zhong armies
Symbol, including pictograph army mark, unit and personnel, sea, land and sky army mark, irregular army mark, word army mark etc., pass through file data
Marked on a map to the army vector data of shape of form store, three-dimensional army's mark is shown in the form of a list.
Visualization of the geography information module by carrying out three-dimensional geographical environment to loading image and altitude data is rendered,
And preserve geography information.Wherein, image data, which is added in system, carries out the image of tif forms according to the longitude and latitude of image
Projection and the conversion of coordinate system, the corresponding projection document image of generation, altitude data need also exist for carrying out projection transform and coordinate
The conversion of system.
Geography information module realizes rendering and three-dimensional army's mark and the matching of landform for geography information using osgEarth.
What image data was used when changing is projected as Mercator projection, and coordinate system is WGS84 coordinates, and altitude data is projected as
UTM, coordinate system is WGS84 coordinates.File after conversion, by the form of xml configuration files, is loaded into three-dimensional earth environment
In.
Geography information module obtains the position of some point on the earth, and when certain is put on the earth is clicked, friendship is asked by collision
Principle, obtains the world coordinates of the point, and world coordinates is converted into geographical coordinate using WGS84 coordinate systems.
Three-dimensional is marked and drawed module and is connected with geography information module, and user passes through the operation interface of human-computer interaction module, the army of clicking
Placement location is marked, system calls geography information module, obtains the geography information for clicking position, then marks attribute data according to army,
Army's mark is drawn, realizes that three-dimensional army is marked on rendering in three-dimensional vision.Each entity army mark has LOD hierarchical structures, Ke Yishe
Visual range is put, according to the difference of view distance, whether controlled entity army mark shows.Three-dimensional army mark mark and draw include regular army mark,
Irregular army's mark, word army target are marked and drawed.
Render, according to regular entity army target attribute, rendered for regular army's target.Regular entity army target attribute
Including：Entity army mark ID, army's mark category IDs, position, scaling, the anglec of rotation, Fill Color, contrast colot color, line width, generation
Word, display pattern (plummet face, isotropism, horizontal plane configuration, auto zoom configuration).
Rendered for irregular army's target, according to irregular army's target attribute, be supported arrow, curve, broken line, closure
The drafting of line.Wherein, irregular entity army target attribute includes：Army mark ID, army's mark category IDs, control point, color, drawing mode
(extruded type, wire, fill pattern).
Specifically, irregular army's target is drawn, and irregular all control points of army's target are obtained according to coordinate is clicked, and sets high
Poor boundary value, when the discrepancy in elevation of point-to-point transmission is more than the boundary value, accurate interpolation is carried out to control point, it is to avoid irregular military standard plotting
Occlusion issue, then drawn using Bezier curve principle.
Render, according to word army target attribute, rendered for word army target.Wherein, word army target attribute bag
Include：Word content, font, text color, word retouch color, font size, character arrangement etc. when, word is retouched.
The present invention three-dimensional military marker mapping system have the advantage that for：
1st, three-dimensional military marker mapping system of the invention is handled by integrated informations such as Image compounding, elevation informations, is generated
True to nature, the stereo geographical environment that laminating is actual, makes user produce a kind of sensation on the spot in person.
2nd, the present invention forms abundant three-dimensional military symbol database according to 105D military standard 105D, can be intuitively in three-dimensional vision
Stereoscopic display, render, and support to make insurgent group's target extension by oneself.
3rd, the present invention realizes regular army's mark, irregular army mark, target entity army of word army mark and fitted with the perfection of landform,
Solve entity army mark occlusion issue in three-dimensional vision.
Above-described embodiment is only the specific embodiment of the invention, but is not limited to embodiment, all not depart from structure of the present invention
In the case of think of, equivalent modification and the prior art addition done according to the application are accordingly to be regarded as the technology of the present invention category.
Claims (10)
1. a kind of three-dimensional military marker mapping system, it is characterised in that including：
Database management module is marked by three-dimensional army, is edited for being marked to Jun Biaokuzhong armies；
Geography information module, including visualization rendering module, geographic information processing module and coordinate transformation module, for dimensionally
The visualization of reason environment is rendered, geographic information processing and coordinate transform；
Three-dimensional marks and draws module, is marked and drawed for army, including the target placement of entity army, mobile, scaling, angular transformation and deletion；
Three-dimensional army's mark database management module, geography information module and three-dimensional module of marking and drawing are connected with human-computer interaction module.
2. three-dimensional military marker mapping system according to claim 1, it is characterised in that：Three-dimensional army's mark database management module bag
Containing editor module and memory module, army's mark that wherein editor module is marked to army in storehouse is increased, deleted and changed；Memory module
The vector data for shape of being marked on a map to the army that army is marked in storehouse is stored.
3. three-dimensional military marker mapping system according to claim 2, it is characterised in that：The editor module includes regular army's mark
Editor module and irregular army mark editor module.
4. three-dimensional military marker mapping system according to claim 3, it is characterised in that：Editor module is marked to new by the regular army
The regular army mark of increasing is managed, and the form for piece of being marked on a map using army, general's piece of marking on a map is imported into memory module, and is set a property
Numerical value, the army of foundation marks on a map piece and army's target corresponding relation.
5. three-dimensional military marker mapping system according to claim 3, it is characterised in that：Irregular army's mark editor module pair
Increase irregular military standard plotting newly, support the drafting of arrow, curve, broken line and/or closed line.
6. three-dimensional military marker mapping system according to claim 5, it is characterised in that：The drafting of the curve uses control point
Drawn with Bezier curve.
7. the three-dimensional military marker mapping system according to claim 4 or 5 or 6, it is characterised in that：The geography information module is led to
Cross and the visualization that loading image and altitude data carry out three-dimensional geographical environment is rendered, and preserve geography information.
8. three-dimensional military marker mapping system according to claim 7, it is characterised in that：The image data is added in system
The image of tif forms is subjected to projection and the conversion of coordinate system, the corresponding projection file shadow of generation according to the longitude and latitude of image
Picture.
9. three-dimensional military marker mapping system according to claim 7, it is characterised in that：The altitude data is added to system will
Carry out the conversion of projection transform and coordinate system.
10. three-dimensional military marker mapping system according to claim 1, it is characterised in that：Army's mark has LOD hierarchical structures.
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| CN115880447A (en) * | 2022-09-27 | 2023-03-31 | 北京华如科技股份有限公司 | Drawing method and device for simulation situation entity military standard |
| CN116136873A (en) * | 2023-04-04 | 2023-05-19 | 中国电子科技集团公司第十五研究所 | Intelligent evaluation unit and method for military plotting integrating context and military semantics |
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Application publication date: 20171107 |