CN102402529A - Map plotting control method and device - Google Patents
Map plotting control method and device Download PDFInfo
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- CN102402529A CN102402529A CN2010102809737A CN201010280973A CN102402529A CN 102402529 A CN102402529 A CN 102402529A CN 2010102809737 A CN2010102809737 A CN 2010102809737A CN 201010280973 A CN201010280973 A CN 201010280973A CN 102402529 A CN102402529 A CN 102402529A
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Abstract
The invention provides a map plotting control method and a map plotting control device. The method comprises the following steps of: sending user operation information sent by a geographic information system (GIS) platform to a plotting system; returning symbol information sent by the plotting system according to the user operation information to the GIS platform; forwarding map drawing completion information sent by the GIS platform to the plotting system; and changing the display coordinate of the GIS platform from a map coordinate to a screen coordinate according to a check request sent by the GIS platform, and changing the display coordinate of the GIS platform from the screen coordinate to the map coordinate after check operation is completed. The GIS platform and the plotting system are connected, so that the plotting system can be applied to various occasions, the application range of the plotting system is expanded, and the independence of the plotting system and the GIS platform is further achieved.
Description
Technical field
The present invention relates to GIS field and plotting technology, be specifically related to a kind of map and mark and draw control method and device.
Background technology
Existing plotting system normally based on a cover label storehouse, in conjunction with the timing management method, provides on numerical map with the animation mode and dynamically simulates the progress that shows some object action, reflects the process of whole situation development.Wherein, Timing management mainly is through introducing the notion in cycle; Map operation and situation symbol are carried out sequential editor and tissue, serial, the parallel rapports of the different actions of execution object realization on sequential, final formation is demonstrated the situation momentum of development with the animation mode and is performed in a radio or TV programme file.When concrete the application; Existing plotting system is confined on the specific GIS-Geographic Information System (Geographic Information System is called for short the GIS platform), in case change to other GIS platform; Then cause whole functional unavailable, limited plotting system thus and applied in various industries.Simultaneously, existing plotting system is conceived to mark and draw and deduce function itself merely, lacks and concrete application scenarios and professional combining, and symbolic information in the system and action message are difficult to satisfy actual needs.In addition; Existing plotting system perhaps provides a cover independently to mark and draw instrument and symbol, and a cover development library perhaps is provided, and all needs the user on map, to carry out symbol plotting through mouse; Through interface setting attribute and sequential, there is not to generate automatically the tenability of marking and drawing scene.
Summary of the invention
First purpose of the present invention is that the map that proposes a kind of highly versatile is marked and drawed control method.
Second purpose of the present invention is that the map that proposes a kind of highly versatile is marked and drawed control device.
For realizing above-mentioned first purpose, the invention provides a kind of map plotting control method and comprise: the user's operation information that the GIS platform is sent is sent to plotting system; And the symbolic information that plotting system is sent according to user's operation information is back to the GIS platform; And the mapping completion information that the GIS platform is sent is forwarded to plotting system; The request of checking of sending according to the GIS platform changes to screen coordinate with the displaing coordinate of GIS platform by map reference, and after checking that operation is accomplished, and the displaing coordinate of GIS platform is changed to map reference by screen coordinate.
For realizing above-mentioned second purpose, the invention provides a kind of map and mark and draw control device, comprising: transceiver module is used for the user's operation information that the GIS platform sends is sent to plotting system; And the symbolic information that plotting system is sent according to user's operation information is back to the GIS platform; And the mapping completion information that the GIS platform is sent is forwarded to plotting system; The change module is used for the request of checking of sending according to the GIS platform, and the displaing coordinate of GIS platform is changed to screen coordinate by map reference, and after checking that operation is accomplished, and the displaing coordinate of GIS platform is changed to map reference by screen coordinate.
Among each embodiment of the present invention, transmit through information, and the symbolic information that plotting system provides is back to this GIS platform this GIS platform; Realize the access between GIS platform and the plotting system, made plotting system can be applied to various occasions, expanded its scope of application; Simultaneously, in order to bring into play the basic function of GIS platform, i.e. map look facility; The translation function of GIS platform displaing coordinate also is provided, has further realized the independence of plotting system and GIS platform.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of instructions, is used to explain the present invention in the lump with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is embodiment one process flow diagram that map of the present invention is marked and drawed control method;
Fig. 2 is embodiment two process flow diagrams that map of the present invention is marked and drawed control method;
Fig. 3 is the example structure figure that map of the present invention is marked and drawed control device.
Embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
Method embodiment
Fig. 1 is embodiment one process flow diagram that map of the present invention is marked and drawed control method.As shown in Figure 1, present embodiment comprises:
Step
is sent to plotting system with the user's operation information that the GIS platform sends; And the symbolic information that plotting system is sent according to user's operation information is back to the GIS platform; And the mapping completion information that the GIS platform is sent is forwarded to plotting system; Concrete explaining referring to Fig. 2 step 201;
The request of checking that step
is sent according to the GIS platform; The displaing coordinate of GIS platform is changed to screen coordinate by map reference; And after checking that operation is accomplished, the displaing coordinate of GIS platform is changed to map reference by screen coordinate; Concrete explaining referring to Fig. 2 step 202.
Present embodiment is transmitted through the information to this GIS platform, and the symbolic information that plotting system provides is back to this GIS platform, has realized the access between GIS platform and the plotting system; Make plotting system can be applied to various occasions, expand its scope of application, simultaneously; In order to bring into play the basic function of GIS platform; Be the map look facility, the translation function of GIS platform displaing coordinate also is provided, further realized the independence of plotting system and GIS platform.
Fig. 2 is embodiment two process flow diagrams that map of the present invention is marked and drawed control method.As shown in Figure 2, present embodiment comprises:
Step 201: the user's operation information that the GIS platform is sent is sent to plotting system; And the symbolic information that plotting system is sent according to user's operation information is back to the GIS platform; And the mapping completion information that the GIS platform is sent is forwarded to plotting system;
Wherein, This user's operation information mainly is meant the operation information of the sharp mouse of user on the GIS platform etc.; The user's operation information that the GIS platform is sent is sent to plotting system provides the mouse response message, promptly presses in the map area of GIS platform, upsprings, rolling mouse etc. need be with the location information notification plotting system of mouse; Simultaneously, after GIS platform self map making is accomplished, need event notification mechanism notice plotting system; In addition; The symbolic information that plotting system is sent according to user's operation information has been back to the GIS Platform Implementation after the own drawing Map function of the each completion of GIS platform; Call plotting system so that the plotting symbol to be provided, and then all symbol display that the active user marks and draws on map are come out;
Step 202: the request of checking of sending according to the GIS platform, the displaing coordinate of GIS platform is changed to screen coordinate by map reference, and after checking that operation is accomplished, the displaing coordinate of GIS platform is changed to map reference by screen coordinate;
During concrete the application, because the GIS platform will represent map datum, it needs transfer capability two-way between map reference and the screen coordinate can be provided; And can supply the external world to call; Above-mentioned steps 202 reality are for providing this translation function interface between GIS platform and plotting system, and hence one can see that, and step 201 and 202 provides the GIS platform to insert plotting system can realize the condition that the plotting system basic function is required; That is to say that step 201 and 202 has realized the versatility of expansion plotting system;
Step 203: the print request of sending according to the GIS platform, the displaing coordinate of GIS platform is changed to the printing coordinate by map reference, and after printing is accomplished, the displaing coordinate of GIS platform is changed to map reference by printing coordinate; Realize the transforming function transformation function between printing and the map reference:
During concrete the application; Because the GIS platform will be printed map datum, it needs to provide map reference and prints two-way transfer capability between the coordinate, and can supply the external world to call; Above-mentioned steps 203 is actual between GIS platform and plotting system translation function interface between this map reference and the printer paper areal coordinate being provided; Hence one can see that, and step 203 provides the GIS platform to insert plotting system can realize the condition that the plotting system printing function is required, further expands the versatility of plotting system;
Step 204: the deduction request of sending according to the GIS platform, the map data information that the GIS platform is drawn are stored in the memory bitmap that plotting system provides;
Before realizing deducing function, the GIS platform need be with the map data information of drawing in memory bitmap, and step 204 provides this memory function, is convenient to realize deducing; After marking and drawing the deduction startup, mark and draw module and can constantly calculate and generate each plotting scene constantly, after each generation scene, need the GIS platform to provide base map to be plotted in the memory bitmap;
Have the description of above-mentioned steps 201-204 to know, the function of plotting system can be divided into two levels: mark and draw function and deduce function, it is lower to GIS platform requirement wherein to mark and draw function, and it is higher to GIS platform requirement to deduce function; That is to say that step 201-202 can realize the versatility expansion to the plotting function of plotting system, the comprehensive ability of step 201-202 and step 204 is realized the versatility expansion to the deduction function of plotting system;
Step 205: comprise symbol logo or/and the deletion request of action identification according to what the GIS platform sent, delete symbol logo corresponding symbol in the map of GIS platform automatically or/and the corresponding action of action identification; For example plotting system has increased " fire " symbol in certain place, and after this fire was put out, the GIS platform obtained a notification message, calls the deletion of plotting second development interface and is somebody's turn to do " fire " symbol;
Step 206: comprising action identification, action parameter information, action zero-time and the increase request of action cut-off time according to what the GIS platform sent, be that the corresponding action of action identification increases action parameter information, moves zero-time and action cut-off time on the map automatically;
During concrete operations, can also increase single plotting symbol automatically through formulating following information: Symbol Type; The data of symbol comprise pattern data and coordinate information.Display message such as the sideline of pattern data descriptor, filling, mark, gradual change, coordinate information are used for confirming the position, size, shape of symbol etc.; The action message that symbol is subsidiary can contain a plurality of actions, and each action has: the concluding time of the type of action, the zero-time of action, action, the parameter of action; For example after the breaking out of fire of somewhere, the GIS platform obtains notification message, and " fire " symbol of calling interface generation is put on the corresponding map position automatically;
Step 207: comprise symbol logo or/and the query requests of notation index value according to what the GIS platform sent, inquiry is painted in the mark system and the symbol logo corresponding symbol automatically, or/and with notation index value corresponding symbol; During concrete operations, can also obtain the following information of this symbol: Symbol Type; The data of symbol comprise pattern data and coordinate information; The action message that symbol is subsidiary can contain a plurality of actions, and each action has: the concluding time of the type of action, the zero-time of action, action, the parameter of action; For example increase a point symbol; Provide its XY coordinate data to be (116,39), symbol number is 113; Symbol color is red, and symbol size is 40*40.
Present embodiment is transmitted through the information to this GIS platform, and the symbolic information that plotting system provides is back to this GIS platform, has realized the access between GIS platform and the plotting system; Make plotting system can be applied to various occasions; Expand its scope of application, simultaneously, in order to bring into play the basic function of GIS platform; It is the map look facility; The translation function of GIS platform displaing coordinate also is provided, has further realized the independence of plotting system and GIS platform, realized marking and drawing and deducing based on the square prediction scheme of map; In addition, through the automatic operation of step 205-207,, realize generating automatically and mark and draw the function of deducing scene like deletion, increase etc. to symbol in the map and action.
Device embodiment
Fig. 3 is the example structure figure that map of the present invention is marked and drawed control device.Each method embodiment shown in Fig. 1 and 2 is all applicable to present embodiment.Present embodiment comprises: transceiver module 31 is used for the user's operation information that the GIS platform sends is sent to plotting system; And the symbolic information that plotting system is sent according to user's operation information is back to the GIS platform; And the mapping completion information that the GIS platform is sent is forwarded to plotting system; Change module 32 is used for the request of checking of sending according to the GIS platform, and the displaing coordinate of GIS platform is changed to screen coordinate by map reference, and after checking that operation is accomplished, and the displaing coordinate of GIS platform is changed to map reference by screen coordinate.
During concrete operations, this device can also comprise:
Deduce processing module 33, be used for the deduction request of sending according to the GIS platform, the map data information that the GIS platform is drawn is stored in the memory bitmap that plotting system provides; Automatically removing module 34 is used for comprising symbol logo or/and the deletion request of action identification according to what the GIS platform sent, deletes automatically in the map of GIS platform with the symbol logo corresponding symbol or/and the action corresponding with action identification;
Automatically increase module 35; Being used for comprising action identification, action parameter information, action zero-time and the increase request of action cut-off time according to what the GIS platform sent, is that the action corresponding with action identification in the map of GIS platform increases action parameter information, moves zero-time and action cut-off time;
Automatically enquiry module 36 is used for comprising symbol logo or/and the query requests of notation index value according to what the GIS platform sent, and inquiry is painted in the mark system and the symbol logo corresponding symbol automatically, or/and with notation index value corresponding symbol;
Configuration module 37 is used to plotting system configuration symbols and action; The sign pattern of configuration can comprise: point symbol is used to represent point-like atural object; Element figure, the pel of various basic configurations is like text mark, rectangle, round etc.; The action symbol, the various symbols of in square prediction scheme is made, using always are like single arrow, double-head arrow, many arrows etc.
Wherein, point symbol can comprise: vector symbol, and symbol is made up of various object vectors, has unconfined zoom capabilities, can add new symbol through the instrument editor; The grid symbol, symbol is made up of static images, does not amplify, and can add new symbol through the instrument editor; The TrueType symbol from the TrueType font that system installs, has unconfined zoom capabilities, can add new symbol through the instrument editor; Dynamic symbol, can be on map the multiframe gif picture of dynamic play, can add new symbol through the instrument editor.In addition, the type of action can comprise: show, hide, growth, by track move, convergent-divergent, flicker, rotation; The zero-time of action can be unit with the cycle, as: the second of corresponding real time of one-period; Can be unit with the cycle closing time of action also; To various action different parameters is arranged, specific as follows: showing to reach to hide all can not have additional parameter; The reference position 0-1 of growth, the final position of growth can be provided with according to actual needs; Flashing mode (have or not alternately, color alternately), flicker frequency, flash color; Trajectory when moving, type of gesture by track, whether along track reindexing direction, whether keep track etc.; Reserved state whether after anglec of rotation during rotation, the rotation; Reserved state etc. whether behind convergent-divergent multiple, the convergent-divergent;
Change module 32 can comprise: check change submodule 322; Be used for the request of checking according to the transmission of GIS platform; The displaing coordinate of GIS platform is changed to screen coordinate by map reference, and after checking that operation is accomplished, the displaing coordinate of GIS platform is changed to map reference by screen coordinate; Print change submodule 324, be used for the print request of sending, the displaing coordinate of GIS platform is changed to the printing coordinate by map reference, and after printing is accomplished, the displaing coordinate of GIS platform is changed to map reference by printing coordinate according to the GIS platform.
Present embodiment is transmitted through the information of 31 pairs of these GIS platforms of transceiver module, and the symbolic information that plotting system provides is back to this GIS platform, has realized the access between GIS platform and the plotting system; Make plotting system can be applied to various occasions; Expand its scope of application, in order to bring into play the basic function of GIS platform, i.e. map look facility; Change module 32 provides the translation function of GIS platform displaing coordinate, has further realized the independence of plotting system and GIS platform; Simultaneously, through automatic removing module 34 and the automatic automatic operation that increases module 36 grades to symbol in the map and action, realize generating automatically the function that scene is deduced in plotting; The demand of making through the classification side of the better meeting prediction scheme of 37 pairs of symbols of configuration module; Promote the extended capability of symbolism; Deduce the definition of action through 37 pairs of configuration modules, make to mark and draw and deduce better in the side's of being attached to prediction scheme service application, for the plotting symbol that is loaded in the map; Can be through " sequential definition " for marking and drawing symbol increase action and setting a property; Realize whole situation process " dynamically deducing " at last through " Play Control ", can be through history playback or simulation preview to scene, for the emergent decision-making of occasion or cases provides important techniques to support.
What should explain at last is: more than be merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a map is marked and drawed control method, it is characterized in that, comprising:
The user's operation information that the GIS platform is sent is sent to plotting system; And the symbolic information that said plotting system is sent according to said user's operation information is back to said GIS platform; And the mapping completion information that said GIS platform is sent is forwarded to said plotting system;
The request of checking of sending according to said GIS platform changes to screen coordinate with the displaing coordinate of said GIS platform by map reference, and after checking that operation is accomplished, and the displaing coordinate of said GIS platform is changed to map reference by screen coordinate.
2. map according to claim 1 is marked and drawed control method, it is characterized in that, also comprises:
The print request of sending according to said GIS platform changes to the printing coordinate with the displaing coordinate of said GIS platform by map reference, and after printing is accomplished, and the displaing coordinate of said GIS platform is changed to map reference by printing coordinate.
3. map according to claim 1 and 2 is marked and drawed control method, it is characterized in that, also comprises:
The deduction request of sending according to said GIS platform, the map data information that said GIS platform is drawn are stored in the memory bitmap that said plotting system provides.
4. map according to claim 1 and 2 is marked and drawed control method, it is characterized in that, also comprises:
Comprise symbol logo or/and the deletion request of action identification according to what said GIS platform sent, delete automatically in the map of said GIS platform with said symbol logo corresponding symbol or/and the action corresponding with said action identification;
Comprise action identification, action parameter information, action zero-time and the increase request of action cut-off time according to what said GIS platform sent, for the action corresponding with said action identification in the map of said GIS platform increases said action parameter information, moves zero-time and action cut-off time.
5. map according to claim 1 and 2 is marked and drawed control method, it is characterized in that, also comprises:
Comprise symbol logo or/and the query requests of notation index value according to what said GIS platform sent, inquire about said painting in the mark system and said symbol logo corresponding symbol automatically, or/and with said notation index value corresponding symbol.
6. a map is marked and drawed control device, it is characterized in that, comprising:
Transceiver module is used for the user's operation information that the GIS platform sends is sent to plotting system; And the symbolic information that said plotting system is sent according to said user's operation information is back to said GIS platform; And the mapping completion information that said GIS platform is sent is forwarded to said plotting system;
The change module is used for the request of checking of sending according to said GIS platform, and the displaing coordinate of said GIS platform is changed to screen coordinate by map reference, and after checking that operation is accomplished, and the displaing coordinate of said GIS platform is changed to map reference by screen coordinate.
7. map according to claim 6 is marked and drawed control device, it is characterized in that said change module comprises:
Check the change submodule; Be used for the request of checking according to said GIS platform transmission; The displaing coordinate of said GIS platform is changed to screen coordinate by map reference, and after checking that operation is accomplished, the displaing coordinate of said GIS platform is changed to map reference by screen coordinate;
Print the change submodule; Be used for print request according to said GIS platform transmission; The displaing coordinate of said GIS platform is changed to the printing coordinate by map reference, and after printing is accomplished, the displaing coordinate of said GIS platform is changed to map reference by printing coordinate.
8. mark and draw control device according to claim 6 or 7 described maps, it is characterized in that, also comprise:
Deduce processing module, be used for the deduction request of sending according to said GIS platform, the map data information that said GIS platform is drawn is stored in the memory bitmap that said plotting system provides.
9. mark and draw control device according to claim 6 or 7 described maps, it is characterized in that, also comprise:
Automatically removing module is used for comprising symbol logo or/and the deletion request of action identification according to what said GIS platform sent, deletes automatically in the map of said GIS platform with said symbol logo corresponding symbol or/and the action corresponding with said action identification;
Automatically increase module; Be used for comprising action identification, action parameter information, action zero-time and the increase request of action cut-off time, increase said action parameter information, move zero-time and action cut-off time for the action corresponding in the map of said GIS platform automatically with said action identification according to what said GIS platform sent;
Automatically enquiry module is used for comprising symbol logo or/and the query requests of notation index value according to what said GIS platform sent, inquires about said painting in the mark system and said symbol logo corresponding symbol automatically, or/and with said notation index value corresponding symbol.
10. mark and draw control device according to the map described in the claim 9, it is characterized in that, also comprise:
Configuration module is used to said plotting system configuration symbols and action.
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| CN2010102809737A CN102402529A (en) | 2010-09-13 | 2010-09-13 | Map plotting control method and device |
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| CN2010102809737A CN102402529A (en) | 2010-09-13 | 2010-09-13 | Map plotting control method and device |
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| CN105354295A (en) * | 2015-11-04 | 2016-02-24 | 北京超图软件股份有限公司 | Dynamic display apparatus and method for three-dimensional dynamic plotted-point label |
| CN105549920A (en) * | 2015-12-10 | 2016-05-04 | 河北远东通信系统工程有限公司 | Method for printing large map at client side based on Flex |
| CN107291842A (en) * | 2017-06-01 | 2017-10-24 | 武汉理工大学 | The track querying method encoded based on track |
| CN116824104A (en) * | 2023-06-05 | 2023-09-29 | 厦门渊亭信息科技有限公司 | Plotting graph drawing method, terminal equipment and storage medium |
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| CN116824104A (en) * | 2023-06-05 | 2023-09-29 | 厦门渊亭信息科技有限公司 | Plotting graph drawing method, terminal equipment and storage medium |
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Application publication date: 20120404 |