CN101840583A - Graph processing device and method - Google Patents

Graph processing device and method Download PDF

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Publication number
CN101840583A
CN101840583A CN 201010143969 CN201010143969A CN101840583A CN 101840583 A CN101840583 A CN 101840583A CN 201010143969 CN201010143969 CN 201010143969 CN 201010143969 A CN201010143969 A CN 201010143969A CN 101840583 A CN101840583 A CN 101840583A
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dimensional
coordinate information
information
symbol
triaxial coordinate
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CN 201010143969
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Chinese (zh)
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王英杰
余卓渊
李洪省
罗斌
苏艳军
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Institute of Geographic Sciences and Natural Resources of CAS
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Institute of Geographic Sciences and Natural Resources of CAS
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Priority to CN 201010143969 priority Critical patent/CN101840583A/en
Publication of CN101840583A publication Critical patent/CN101840583A/en
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Abstract

The invention discloses a graph processing device and a graph processing method. The device comprises a data acquisition part, a symbol setting part and a graph conversion part, wherein the data acquisition part is used for acquiring three-axis coordinate information of a three-dimensional graph; the symbol setting part is used for setting at least one map symbol, the map symbol is used for expressing information expressed by a third axis in the three-dimensional graph, and different map symbols express different third-axis coordinate information; and the graph conversion part is used for generating a two-dimensional graph according to the three-axis coordinate information acquired by the data acquisition part, the information expressed by the first axis of the two-dimensional graph is consistent with the information expressed by the first axis of the three-dimensional graph, the information expressed by the second axis of the two-dimensional graph is consistent with the information expressed by the second axis of the three-dimensional graph, the corresponding position of the graph conversion part on the two-dimensional graph is determined by using first and second-axis coordinate information of the three-axis coordinate information, and a map symbol corresponding to the third-axis coordinate information in the three-dimensional graph is set at the position.

Description

A kind of graphic processing facility and method
Technical field
The invention relates to a kind of graphics process field, is the device and method of two-dimensional diagram relevant for the three-dimensional chart of a kind of automatic conversion particularly.
Background technology
The statistical dependence data are to analyze one of the most effective means of things, and a large amount of related datas is gathered the back classification, form statistical graph, can understand the state of things.
This statistical graph claims statistical graph or trend map again, is the figure that is used to present the development trend of something or other or certain information data.Statistical graph comprises polytype, and a wherein more common class is the space-time statistical graph, and the space-time statistical graph is exactly to be used for presenting certain things or the information content of information on time and space and the chart of development trend.The application in every respect of space-time statistics is very many, such as at statistics certain bar river expression analysis that the analysis of number of times is expressed, national each province GDP changes in certain period or the like that overflows of determining in certain period.
Traditional two-dimensional diagram can only expression time and the development trend of something or other/certain information content, or the development trend of space and something or other/certain information content, and can not express the relation between their threes simultaneously.Therefore traditional space-time statistical presentation method can only select to utilize three-dimensional chart.But three-dimensional chart exists the defective of self, and it is difficult to draw and carry out statistical study on two dimensional surface.Usually need be by treating apparatus simulation reconstructions such as computing machines, thus be convenient to the data variation in per two dimensions, perhaps the overall data trend in three dimensions in the three-dimensional chart of observation analysis.Therefore the application of three-dimensional space-time statistical graph is restricted.
As seen, for the ease of observation analysis, present most spatial and temporal expression also adopts temporal information and spatial information is separated, then the mode of carrying out statistical study with something or other or certain parameter respectively in two-dimentional statistical graph., time, space and supplemental characteristic can not be illustrated in the width of cloth chart thus, are unfavorable for the holistic approach judgement.Though and time, space and supplemental characteristic can be expressed in the three-dimensional chart of a width of cloth simultaneously, be unfavorable for observing but still exist, inadequately problem intuitively.
So, how to utilize treating apparatus, existing three-dimensional chart is converted to two-dimensional diagram, with clear expression three-dimensional data information in two-dimensional diagram, thereby be convenient to carry out whole trend analysis, be convenient to presenting, obtain, printing of chart, be problem demanding prompt solution in the current industry.
Summary of the invention
The invention discloses a kind of graphic processing facility and method, the technical matters of its solution is, three-dimensional chart is automatically converted to two-dimensional diagram.
Another technical matters that the present invention solves is, clearly shows three-dimensional data variation trend in two-dimensional diagram, and the 3rd data message in the three-dimensional chart of clear and definite expression.
Another technical matters that the present invention solves is, three-dimensional chart is automatically converted to two-dimensional diagram and output demonstration.
For achieving the above object, the invention discloses a kind of graphic processing facility, comprising:
Data acquiring section is used to obtain the triaxial coordinate information of a three-dimensional chart, and these three comprise first, second, the 3rd;
The symbol configuration part, this symbol configuration part is used to set at least one map symbol, and this map symbol is used for representing the 3rd represented information of this three-dimensional chart, and different map symbols is represented different triaxial coordinate information;
The figure converter section, be used for the triaxial coordinate information obtained according to this data acquiring section, generate a two-dimensional diagram, this two-dimensional diagram comprises first and second, first represented information of this two-dimensional diagram is consistent with first of this three-dimensional chart represented information, second represented information of this two-dimensional diagram is consistent with second of this three-dimensional chart represented information, utilize first of this triaxial coordinate information, the second axial coordinate information is determined the correspondence position on this two-dimensional diagram, the triaxial coordinate information corresponding map symbol on this position in setting and this three-dimensional chart.
This different map symbol has different sizes, color, reticulate pattern or its combination.
This map symbol comprises circle symbol, square symbols, triangle, star or cheese symbol.
This device also comprises: display part is used to show this two-dimensional diagram that is generated.
This figure converter section generates a legend according to this different map symbol with the corresponding relation of different triaxial coordinate information, is delivered to this display part, together shows with this two-dimensional diagram.
This data acquiring section obtains this triaxial coordinate information by man-machine interface, perhaps, extracts triaxial coordinate information from the three-dimensional chart of having stored.
The invention discloses a kind of graphic processing method, be applied to comprise in the graphic processing facility:
Data acquisition step is obtained the triaxial coordinate information of a three-dimensional chart, and these three comprise first, second, the 3rd;
Symbol is set step, sets at least one map symbol, and this map symbol is used for representing the 3rd represented information of this three-dimensional chart, and different map symbols is represented different triaxial coordinate information;
The figure switch process, according to the triaxial coordinate information of being obtained, generate a two-dimensional diagram, first represented information of this two-dimensional diagram is consistent with first of this three-dimensional chart represented information, second represented information of this two-dimensional diagram is consistent with second of this three-dimensional chart represented information, utilize first, second axial coordinate information of this triaxial coordinate information to determine correspondence position on this two-dimensional diagram, on this position, be provided with this three-dimensional chart in triaxial coordinate information corresponding map symbol.
This figure switch process further comprises: generate a legend according to this different map symbol with the corresponding relation of different triaxial coordinate information, this legend and this two-dimensional diagram are together shown.
This data acquisition step further comprises: obtain this triaxial coordinate information by man-machine interface, perhaps, extract triaxial coordinate information from the three-dimensional chart of having stored.
This different map symbol has different sizes, color, reticulate pattern or its combination.
This map symbol comprises circle symbol, square symbols, triangle, star or cheese symbol.
By technical scheme of the present invention, three-dimensional chart can be automatically converted to two-dimensional diagram.So that analyze and observe the rule of the variation development of things on space-time.In addition, utilize the present invention can be easy on two dimensional surface, draw, show, print the expressed information of three-dimensional chart.
Description of drawings
Figure 1 shows that the structural representation of a kind of graphic processing facility of the present invention;
Figure 2 shows that first synoptic diagram;
Figure 3 shows that second synoptic diagram;
Figure 4 shows that the structural representation of a kind of graphic processing facility of the present invention;
Fig. 5 A, 5B, 5C are depicted as the synoptic diagram of the two-dimensional diagram that is generated;
Figure 6 shows that the structural representation of graphic processing facility 100;
Fig. 7 A, 7B, 7C are depicted as the synoptic diagram of the two-dimensional diagram that possesses legend;
Figure 8 shows that the process flow diagram of graphic processing method.
Embodiment
Below in conjunction with specific embodiment, implementation procedure of the present invention is described, so that those skilled in the art realizes technical scheme of the present invention according to this.
See also the structural representation that Figure 1 shows that a kind of graphic processing facility 100 of the present invention.This device 100 comprises data acquiring section 110, symbol configuration part 120, figure converter section 130.
Data acquiring section 110 is used to obtain the triaxial coordinate information of a three-dimensional chart, and these three comprise first, second, the 3rd;
Symbol configuration part 120, this symbol configuration part 120 is used to set at least one map symbol, this map symbol is used to represent a kind of parameter information, and this parameter information is the 3rd a represented information in this three-dimensional chart, and different map symbols is represented different triaxial coordinate information;
Figure converter section 130, be used for the triaxial coordinate information obtained according to this data acquiring section 110, generate a two-dimensional diagram, first represented information of this two-dimensional diagram is consistent with first of this three-dimensional chart represented information, second represented information of this two-dimensional diagram is consistent with second of this three-dimensional chart represented information, utilize first, second axial coordinate information of this triaxial coordinate information to determine correspondence position on this two-dimensional diagram, on this position, be provided with this three-dimensional chart in triaxial coordinate information corresponding map symbol.
Specifically, be example with the three-dimensional space-time statistical graph, in an expression the Yellow River is during certain, determine in excessive place and the three-dimensional chart of time, have three coordinate axis.First is time shaft, and second is spatial axes, and the 3rd is the incident axle.That is, the information of the 3rd expression is the number of times of determining and overflow in the Yellow River.Can certainly adjust three pairing contents, for example second is time shaft, and first is spatial axes, and the 3rd is the incident axle.Other three-dimensional charts also are suitable for technical scheme of the present invention.
Be illustrated in figure 2 as first synoptic diagram.
This time shaft is used for express time information, and the user can come the definition time sequence according to demand on time shaft.So-called time series, be meant one group by the time (can be second, the time, day, the moon, year etc.) tactic data sequence, it is the stochastic process that disperses of parameter.Time series can reflect evolution, direction and the trend of things, thereby can be used to find the development and change rule of things and predict future.Fig. 2 has shown the number of times statistics (every 10 years statistics once) of overflowing of determining of the Yellow River during the Yellow River was from 1049 Christian eras to 1139 Christian eras.
Be illustrated in figure 3 as second synoptic diagram.
Second is spatial axes.Spatial axes is used for representation space information, definition space sequence according to demand on spatial axes.So-called spatial sequence is meant the ordinal relation of the priority activity of space environment.Spatial sequence can reflect things change procedure and trend spatially, thereby can be used to find things rule spatially.Fig. 3 is a spatial axes, the situation of change of (every 10 years statistics once) certainly excessive number of times in various places along the line, the Yellow River (from Yongji to Licheng City) during it has shown from 1049 Christian eras to 1139 Christian eras, the place name among the figure (place name in ancient times) is to arrange (unequal-interval) according to distance.
The 3rd is the incident axle.In the present embodiment, the incident axle is used to represent the number of times of determining and overflow in the Yellow River.For example, from 1 time to 9 times.
In this three-dimensional chart, there are a plurality of triaxial coordinate data points, for example: this determines 1080-1089 and overflows 2 times in Yongji in the period of 10, and this determines 1110-1119 and overflows 9 times in the Puyang in the period of 10, and this conquers east 1050-1059 to determine in the period of 10 and overflows 6 times or the like.
Data acquiring section 110 is used for extracting wherein each coordinate points according to the three-dimensional chart of a width of cloth, extracts first, second, the 3rd scale information.
In one embodiment, data acquiring section 110 can obtain the triaxial coordinate information that the user directly imports by a man-machine interface 140 (referring to Fig. 4).Perhaps, obtain triaxial coordinate information and three scale information that the user directly imports by this man-machine interface 140.Perhaps, record the tables of data of triaxial coordinate information by these man-machine interface 140 acquisitions one.Data acquiring section 110 also can be at the three-dimensional chart of storage in advance in the graphic processing facility 100, or the tables of data corresponding with three-dimensional chart handled.
In one embodiment, data acquiring section 110 can be extracted wherein each coordinate points at the three-dimensional chart of a width of cloth, and according to the coordinate information of each coordinate points, particularly according to the codomain scope of each coordinate points generation three and scale information automatically.For example, distribute period at interval and generate first scale according to time of each point.Generate each place scale according to second spatial information.Perhaps, select or adjust scale information by the user by man-machine interface 140.
Symbol configuration part 120 is used for the setting map symbol.This map symbol is used for representing the 3rd represented information of this three-dimensional chart, that is to say that this map symbol is used for the pairing information of presentation of events axle.Accept the foregoing description, map symbol is used to represent the number of times of determining and overflow in the Yellow River.Different map symbols is represented the different number of times of determining and overflow in the Yellow River.For example, this map symbol is a circle symbol, and varying in size of circle symbol can corresponding different number of times, can consult shown in the subsequent figure 5A.Map symbol can also square symbols, triangle, star or cheese symbol are represented.Can wait with different sizes, color, reticulate pattern with a kind of symbol and to indicate its corresponding different number of times.Perhaps, can adopt the corresponding different number of times of difform map symbol.For example circle symbol is corresponding 1 time, corresponding 2 times of triangle or the like.As long as adopt mutually different symbol, get final product to indicate different triaxial coordinate values.
Figure converter section 130 is connected with data acquiring section 110, and figure converter section 130 also is connected with symbol configuration part 120.The triaxial coordinate information that figure converter section 130 is obtained according to this data acquiring section 110 generates a two-dimensional diagram.
In one embodiment, if data acquiring section 110 obtains is a three-dimensional chart, figure converter section 130 extract first of these three-dimensional charts with second and scale, as first of two-dimensional diagram with second and scale.Extract each coordinate points coordinate in the three-dimensional chart successively,, determine its position in two-dimensional diagram according to its first, second axial coordinate.Extract the 3rd coordinate figure of this coordinate points, in symbol configuration part 120, seek and the 3rd coordinate figure corresponding map symbol, and this map symbol is presented on the described fixed position.
In one embodiment, data acquiring section 110 obtains the triaxial coordinate information that users directly import by man-machine interface 140, extracts wherein each coordinate points, and according to the coordinate information of each coordinate points, generates three and scale information automatically.Figure converter section 130 obtains first and second and the scale that is generated, with first and second and scale as two-dimensional diagram.Extract every triaxial coordinate information successively,, determine its position in two-dimensional diagram according to its first, second axial coordinate.Extract the 3rd coordinate figure of this coordinate points, in symbol configuration part 120, seek and the 3rd coordinate figure corresponding map symbol, and this map symbol is presented on the described fixed position.
Be depicted as the synoptic diagram of the two-dimensional diagram that is generated as Fig. 5 A, 5B, 5C.Fig. 5 A is depicted as the embodiment with the different size expression triaxial coordinate values of circle symbol.Fig. 5 B is depicted as the embodiment that represents the triaxial coordinate value with the different colours of circle symbol.Fig. 5 C is depicted as the embodiment that represents the triaxial coordinate value with the different reticulate patterns of circle symbol.
See also the structural representation that Figure 6 shows that graphic processing facility 100, in graphic processing facility 100, also comprise a display part 150, be used to show this two-dimensional diagram that is generated.In addition, the present invention also can be provided with a printing efferent 160 and be connected with figure converter section 130 as required, is used for the two-dimensional diagram that printout is produced by figure converter section 130.
In addition, figure converter section 130 also can extract each and triaxial coordinate value corresponding map symbol in symbol configuration part 120, and to form a legend, just a table of comparisons is used for clearly showing the triaxial coordinate value in two-dimensional diagram.Figure converter section 130 shows output in the lump with the X-Y scheme matrix and legend that is generated, so that three axis data clearly are illustrated on the two-dimensional diagram.See also the synoptic diagram that Fig. 7 A, 7B, 7C are depicted as the two-dimensional diagram that possesses legend simultaneously.Fig. 7 A is depicted as the embodiment with the different size expression triaxial coordinate values of circle symbol.Fig. 7 B is depicted as the embodiment that represents the triaxial coordinate value with the different colours of circle symbol.Fig. 7 C is depicted as the embodiment that represents the triaxial coordinate value with the different reticulate patterns of circle symbol.
In addition, the invention also discloses a kind of graphic processing method, see also the process flow diagram that Figure 8 shows that graphic processing method, specifically comprise the steps:
Step 801, data acquisition step, graphic processing facility 100 obtains the triaxial coordinate information of a three-dimensional chart, and these three comprise first, second, the 3rd;
Step 802, symbol is set step, utilizes graphic processing facility 100 to set at least one map symbol, and this map symbol is used to represent the 3rd represented information, and different map symbols is represented different triaxial coordinate information;
That is, the different big I of map symbol are represented different triaxial coordinate information, and perhaps, map symbol dissimilar are represented different triaxial coordinate information;
Step 803, the figure switch process, graphic processing facility 100 is according to the triaxial coordinate information of being obtained, generate a two-dimensional diagram, first represented information of this two-dimensional diagram is consistent with first of this three-dimensional chart represented information, second represented information of this two-dimensional diagram is consistent with second of this three-dimensional chart represented information, utilize first, second axial coordinate information of this triaxial coordinate information to determine correspondence position on this two-dimensional diagram, on this position, be provided with this three-dimensional chart in triaxial coordinate information corresponding map symbol.
Wherein, this step 801 further comprises: obtain this triaxial coordinate information by man-machine interface, perhaps, extract triaxial coordinate information from the three-dimensional chart of having stored.
Wherein, further comprise in this step 803: generate a legend according to this different map symbol with the corresponding relation of different triaxial coordinate information, this legend and this two-dimensional diagram are together shown.
By technical scheme of the present invention, three-dimensional chart can be automatically converted to two-dimensional diagram.
So that analyze and observe the rule of the variation development of things on space-time.In the above-described embodiments, can very clearly find out certainly overflow rule on time and space of the Yellow River, variation along with the time, the Yellow River determine to overflow to such an extent that centrostigma spatially has one from swimming over to the upstream down again to the process of recalling in downstream, and spatially determine to overflow and concentrate on the Yingyang to this section zone of conquering east in the Yellow River.
Method of the present invention also can be applicable to show the relation between any three kinds of key elements, can be applicable to and the relevant various fields of mathematics drawing.
In addition, utilize the present invention can be easy on two dimensional surface, draw, show, print the expressed information of three-dimensional chart.
More than being specific implementation process of the present invention, please not be to be used to limit protection scope of the present invention, those skilled in the art can think easily and equivalent deformation, all belong to scope disclosed by the invention.

Claims (11)

1. a graphic processing facility is characterized in that, comprising:
Data acquiring section is used to obtain the triaxial coordinate information of a three-dimensional chart, and these three comprise first, second, the 3rd;
The symbol configuration part, this symbol configuration part is used to set at least one map symbol, and this map symbol is used for representing the 3rd represented information of this three-dimensional chart, and different map symbols is represented different triaxial coordinate information;
The figure converter section, be used for the triaxial coordinate information obtained according to this data acquiring section, generate a two-dimensional diagram, this two-dimensional diagram comprises first and second, first represented information of this two-dimensional diagram is consistent with first of this three-dimensional chart represented information, second represented information of this two-dimensional diagram is consistent with second of this three-dimensional chart represented information, utilize first of this triaxial coordinate information, the second axial coordinate information is determined the correspondence position on this two-dimensional diagram, the triaxial coordinate information corresponding map symbol on this position in setting and this three-dimensional chart.
2. device as claimed in claim 1 is characterized in that, this different map symbol has different sizes, color, reticulate pattern or its combination.
3. device as claimed in claim 1 is characterized in that, this map symbol comprises circle symbol, square symbols, triangle, star or cheese symbol.
4. device as claimed in claim 1 is characterized in that, this device also comprises:
Display part is used to show this two-dimensional diagram that is generated.
5. device as claimed in claim 4 is characterized in that, this figure converter section generates a legend according to this different map symbol with the corresponding relation of different triaxial coordinate information, is delivered to this display part, together shows with this two-dimensional diagram.
6. device as claimed in claim 1 is characterized in that, this data acquiring section obtains this triaxial coordinate information by man-machine interface, perhaps, extracts triaxial coordinate information from the three-dimensional chart of having stored.
7. a graphic processing method is applied to it is characterized in that in the graphic processing facility, comprising:
Data acquisition step is obtained the triaxial coordinate information of a three-dimensional chart, and these three comprise first, second, the 3rd;
Symbol is set step, sets at least one map symbol, and this map symbol is used for representing the 3rd represented information of this three-dimensional chart, and different map symbols is represented different triaxial coordinate information;
The figure switch process, according to the triaxial coordinate information of being obtained, generate a two-dimensional diagram, this two-dimensional diagram comprises first and second, first represented information of this two-dimensional diagram is consistent with first of this three-dimensional chart represented information, second represented information of this two-dimensional diagram is consistent with second of this three-dimensional chart represented information, utilize first of this triaxial coordinate information, the second axial coordinate information is determined the correspondence position on this two-dimensional diagram, the triaxial coordinate information corresponding map symbol on this position in setting and this three-dimensional chart.
8. method as claimed in claim 7 is characterized in that, this figure switch process further comprises: generate a legend according to this different map symbol with the corresponding relation of different triaxial coordinate information, this legend and this two-dimensional diagram are together shown.
9. method as claimed in claim 7 is characterized in that, this data acquisition step further comprises: obtain this triaxial coordinate information by man-machine interface, perhaps, extract triaxial coordinate information from the three-dimensional chart of having stored.
10. method as claimed in claim 7 is characterized in that, this different map symbol has different sizes, color, reticulate pattern or its combination.
11. method as claimed in claim 7 is characterized in that, this map symbol comprises circle symbol, square symbols, triangle, star or cheese symbol.
CN 201010143969 2010-04-08 2010-04-08 Graph processing device and method Pending CN101840583A (en)

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CN103201771A (en) * 2010-11-09 2013-07-10 三菱电机株式会社 Map-symbol rendering device
CN104102665A (en) * 2013-04-10 2014-10-15 阿里巴巴集团控股有限公司 Network user behavior information processing method and system
CN104391937A (en) * 2014-11-24 2015-03-04 宜瞰(上海)健康管理咨询有限公司 Visualization of human behavior characteristics and data processing method and system
CN108763177A (en) * 2018-04-24 2018-11-06 广州视源电子科技股份有限公司 Chart conversion method and device

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CN103201771A (en) * 2010-11-09 2013-07-10 三菱电机株式会社 Map-symbol rendering device
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CN108763177A (en) * 2018-04-24 2018-11-06 广州视源电子科技股份有限公司 Chart conversion method and device

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Application publication date: 20100922