CN104778900A - Method for displaying three-dimensional stimulant scene image - Google Patents
Method for displaying three-dimensional stimulant scene image Download PDFInfo
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- CN104778900A CN104778900A CN201510224086.0A CN201510224086A CN104778900A CN 104778900 A CN104778900 A CN 104778900A CN 201510224086 A CN201510224086 A CN 201510224086A CN 104778900 A CN104778900 A CN 104778900A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/003—Maps
- G09B29/006—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes
- G09B29/007—Representation of non-cartographic information on maps, e.g. population distribution, wind direction, radiation levels, air and sea routes using computer methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
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Abstract
The invention discloses a method for displaying a three-dimensional stimulant scene image. According to the interaction method, a stimulant scene or a virtual user is established on a computer server and a client-side system through a three-dimensional electronic map, to be specific, the three-dimensional electronic map corresponds to a state administration region map, a user can select the stimulant scene after entering into the electronic map, the user can browse the scene in the mode of a virtual character, and meanwhile relevant information of the map can be obtained. The method specifically comprises the steps of establishing a coordinate system on the three-dimensional electronic map, and drawing and displaying the image of the three-dimensional stimulant scene on the map; establishing a virtual character model and implementing interaction on the stimulant scene image. The method is intuitional and visual, it is convenient for the user to actively access the electronic map in the region where the user is located, and more requirements of the user can be satisfied.
Description
Technical field
The present invention relates to field of computer technology, be specifically related to a kind of three-dimensional artificial scene image methods of exhibiting.
Background technology
Along with the development of Internet technology, under much traditional C/S (client end/server end) application program has all forwarded B/S (browser/server) to, the electronic service application such as ecommerce, E-Government and e-education are more and more general.Usually, in electronic service website, map represents with character express pattern, its data comprise product information etc. in basic map information and shop, this just causes user to buy thing, can only based on literal description to the information of businessman's map when selecting commodity, especially for visual in image not user., directly can not obtain the geographical location information of electronic chart meanwhile, thus the demand degree of user cannot be met better.
Summary of the invention
In view of this, the application provides a kind of three-dimensional artificial scene image methods of exhibiting.Can realize drawing virtual scene electronic chart image showing at browser end neatly, realize simulating scenes electronic chart image and electronic three-dimensional map interlock represents.
For solving above technical matters, technical scheme provided by the invention is a kind of three-dimensional artificial scene image methods of exhibiting, comprises the following steps:
When A, described browser end send simulating scenes electronic chart displaying request to server, described server end obtains the simulating scenes electronic chart image information of described browser end;
B, described server end are according to described simulating scenes electronic chart image information, draw the simulating scenes electronic chart image for showing with the figure display form in the request of described browser end, and the described simulating scenes electronic chart image for showing is sent to described browser end and shows.
Preferably, further comprising the steps of before described steps A:
When A1, browser end send electronic three-dimensional map displaying request to server end, described server end obtains the electronic three-dimensional map information of described browser end;
A2, described server end, according to the information of described electronic three-dimensional map, load electronic three-dimensional map data from the electronic three-dimensional map database of described server end;
A3, described server end are with the image shows form in the request of described browser end and carry out drawing three-dimensional electronic chart according to the electronic three-dimensional map data loaded, and described electronic three-dimensional map is sent to described browser end shows;
Wherein, described in steps A 3, image shows form refers to the display form of the electronic chart corresponding with real map;
Described electronic three-dimensional map is simulating scenes electronic chart.
Preferably, draw the described electronic chart image for showing in described step B to comprise the following steps:
B1, described server end, after receiving the request of simulating scenes electronic chart, determine the coordinate range for the simulating scenes electronic chart shown according to the coordinate points of the electronic three-dimensional map of steps A 3 displaying;
B2, according to the described coordinate range of simulating scenes electronic chart for showing, from the electronic chart image data base of described server end, load the simulating scenes electronic chart image for showing in described coordinate range;
B3, the simulating scenes electronic chart image shown according to the wish loaded, carry out drawing the image for the simulating scenes electronic chart shown with the image shows form in the request of described browser end.
Preferably, image shows form described in described step B at least comprises the form of overlooking and form is looked in street.
Preferably, electronic chart described in described step B3 is shown with described form of overlooking, and comprises the following steps:
B311, obtain the coordinate in street in described electronic three-dimensional map;
B312, obtain the described coordinate of simulating scenes electronic chart for showing;
The relative position of street coordinates in B313, the simulating scenes electronic map coordinates judging described wish displaying and described electronic three-dimensional map, the one side in the face of street is the front of the described simulating scenes electronic chart for showing;
B314, the described front of simulating scenes electronic chart for showing to be displayed.
Preferably, described server end is also provided with person model storehouse, and described person model storehouse is made up of one group of static map;
Described static map at least comprises front walking picture group, left lateral walks picture group, right lateral walks picture group;
Described static map is shown with animate in described browser.
Preferably, electronic chart described in described step B3 is shown with described street form of looking, and comprises the following steps:
B321, load person model from described server end person model storehouse, and show at described browser end;
The described person model width numerical value on the display screen that B322, acquisition have loaded, and the display area of described electronic chart corresponding to described person model is set up according to this width numerical value, this display area changes along with the width numerical value change of described person model.
Preferably, described person model is walked about under the control of mouse.
Preferably, the display screen at described browser end place is according to its width from left to right even trisection, and wherein, left and right two parts are map etc., and center section is street;
The width numerical value of described person model is mouse width numerical value on the display screen.
Preferably, described person model carries out the control flow of walking about under the control of mouse, comprises the following steps:
S1, acquisition mouse width numerical value on the display screen;
The width numerical value got described in S2, judgement within the scope of street, then loads the front walking picture group in described person model storehouse; If described width numerical value is less than the minimum value of street width numerical value, then loads left lateral in described person model storehouse and walk picture group; If described width numerical value is greater than the maximal value of street width numerical value, then loads right lateral in described person model storehouse and walk picture group.
As can be seen from above-mentioned technical scheme, this application provides a kind of three-dimensional artificial scene image methods of exhibiting, the method, based on a three-dimensional artificial scene electronic map service platform, realizes the interlock of simulating scenes, electronic chart and virtual portrait and represents.
Compared with prior art, it is described in detail as follows the application:
The application's method is used to realize drawing three-dimensional simulating scenes electronic chart image at browser end neatly and to show, wherein, simulating scenes in three-dimensional artificial scene electronic chart is separated with electronic chart, just extract the information data of scene electronic chart when user needs, save server end resource;
Use the application's method that three-dimensional artificial scene electronic chart is shown in the mode of image, be more better than type mode, be more convenient for user and use, reduce operation easier, expand use crowd.
The application described method based on the mode operation of B/S, less demanding to user terminal.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the picture showing method of an embodiment of the application;
Fig. 2 is the process flow diagram of the picture showing method drawing image of an embodiment of the application;
Fig. 3 is that the picture showing method of an embodiment of the application is with the process flow diagram of top view exploded view picture;
Fig. 4 is the picture showing method of an embodiment of the application looks mode exploded view picture process flow diagram with street;
Fig. 5 is person model control flow chart in the picture showing method presenting images of an embodiment of the application;
Fig. 6 is the picture showing method electronic chart schematic diagram of an embodiment of the application;
Fig. 7 is that the picture showing method electronic chart of an embodiment of the application shows schematic diagram;
Fig. 8 is that schematic diagram is shown in the picture showing method street of an embodiment of the application;
Fig. 9 is that electronic chart schematic diagram is looked in the picture showing method person model street of an embodiment of the application;
Figure 10 is the picture showing method view all three-dimensional artificial scene schematic diagram of an embodiment of the application.
Embodiment
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with specific embodiment, the present invention is described in further detail.
As shown in Figure 1, the application provides a kind of three-dimensional artificial scene image methods of exhibiting, comprising:
When steps A 1, browser end send electronic three-dimensional map displaying request to server end, server end obtains the electronic three-dimensional map information of browser end;
Wherein, electronic three-dimensional map information is simulating scenes information, comprises the information in simulating scenes place province, city, district (county), comprises the coordinate information of simulating scenes.
Steps A 2, server end, according to the information of electronic three-dimensional map, load electronic three-dimensional map data from the electronic three-dimensional map database of server end;
Steps A 3, server end are with the image shows form in the request of browser end and carry out drawing three-dimensional electronic chart according to the electronic three-dimensional map data loaded, and electronic three-dimensional map is sent to browser end shows;
When steps A, browser end send scene electronic chart displaying request to server, server end obtains the scene electronic chart image information of browser end;
Step B, server end are according to simulating scenes electronic chart image information, draw the simulating scenes electronic chart image for showing with the image shows form in the request of browser end, and the simulating scenes electronic chart image for showing is sent to browser end and shows.
It should be noted that, wherein, described image shows form refers to the display form of the electronic three-dimensional map corresponding with simulating scenes map; The terrestrial reference thing of described electronic three-dimensional map at least comprises street, building etc.The generation of electronic chart size can be set by manager, has the coordinate range that maximum, as (0-9999,0-9999).Different simulating scenes electronic charts is also different in the displaying size of browser end, and if A simulating scenes map reference is (0-999,0-999), B simulating scenes map reference is (0-666,0-666).Electronic chart image information comprises coordinate information, display mode etc., and its display mode includes overlooks He Jie and look two kinds of modes, but is not limited to this two kinds of modes.The additional display information of electronic chart comprise in addition each simulating scenes additional information (as businessman trade name, rank, scope of business, normally whether do business; Title, the service range of government services mechanism, normally whether to work) etc. information.
As shown in Figure 2, draw the described electronic chart image for showing in described step B to comprise the following steps:
B1, server end, after receiving the request of simulating scenes electronic chart, determine the coordinate range for the simulating scenes electronic chart shown according to the coordinate points of the electronic three-dimensional map of steps A 3 displaying;
B2, according to the described coordinate range of simulating scenes electronic chart for showing, from the electronic chart image data base of server end, load the simulating scenes electronic chart image for showing in described coordinate range;
B3, the simulating scenes electronic chart image shown according to the wish loaded, carry out drawing the image for the simulating scenes electronic chart shown with the image shows form in the request of browser end.
As shown in Figure 3, electronic chart described in described step B3 is shown to overlook form, comprises the following steps:
B311, obtain the coordinate in street in described electronic three-dimensional map;
B312, obtain the described coordinate for showing simulating scenes electronic chart;
The relative position of street coordinates in B313, the simulating scenes electronic map coordinates judging described wish displaying and described electronic three-dimensional map, the one side in the face of street is the front of the described simulating scenes electronic chart for showing;
B314, the described front of simulating scenes electronic chart for showing to be displayed.
It should be noted that, what in three-dimensional artificial scene, electronic chart presented is two-dimensional model, and as shown in Figure 6, two-dimensional model can show U, V, W tri-faces, the right opposite of electronic chart and V face, and this two-dimensional model is shown, has direction for electronic chart.
The position relationship of electronic chart and three-dimensional artificial scene: whole electronic chart is divided into three layers: three-dimensional artificial scene image, map reference, electronic chart image.Electronic chart image is bottom figure, and map reference is stealthy figure, three-dimensional artificial scene image is the superiors figure.
As shown in Figure 7, map image is made up of 4 phase diagrams, and the front of map is in the face of street, and wherein grid surface represents map front, nicking face is the map back side.When the coordinate of map is positioned at the left side in street, fetch bit Fig. 1, when the coordinate of map is positioned at the right side in street, fetch bit Fig. 3, when the coordinate of map is positioned at the upside in street, fetch bit Fig. 2, when the coordinate of map is positioned on the downside of street, fetch bit Fig. 4.
Judge that the orientation in street is as shown in Figure 8, as: the coordinate (110,110) of street R1, then map fetch bit Fig. 1 or bitmap 3; The coordinate (120,120) of street R2, then map fetch bit Fig. 2 or bitmap 4.
It should be noted that, described server end is also provided with person model storehouse, and this person model storehouse is made up of one group of static map; This static map at least comprises front walking picture group, left lateral walks picture group, right lateral is walked picture group and shows with animate in described browser.
As shown in Figure 4,5, electronic chart described in described step B3 is shown with street form of looking, and comprises the following steps:
B321, load person model from server end person model storehouse, and to show at browser end;
The described person model width numerical value on the display screen that B322, acquisition have loaded, and the display area of electronic chart corresponding to described person model is set up according to this width numerical value, this display area changes along with the width numerical value change of described person model.
It should be noted that, the display screen at described browser end place is according to its width from left to right even trisection, and wherein, left and right two parts are map, and center section is street; The width numerical value of person model is mouse width numerical value on the display screen, and it walks about under the control of mouse, comprises the following steps:
S1, acquisition mouse width numerical value on the display screen;
The width numerical value got described in S2, judgement within the scope of street, then loads the front walking picture group in described person model storehouse; If described width numerical value is less than the minimum value of street width numerical value, then loads left lateral in described person model storehouse and walk picture group; If described width numerical value is greater than the maximal value of street width numerical value, then loads right lateral in described person model storehouse and walk picture group.
Electronic chart is shown depending on mode with street, occur person model, person model is walked about under the control of mouse, and personage walks about and to judge with the numerical value of mouse point, screen is divided into three parts, left and right is map, and centre is street, and width is respectively 1/3 of screen width numerical value, as: screen width numerical value is 1200, left, center, right respectively account for 400 width, and the numerical value on the left side is between 400-899 in 0-399, centre, and the numerical value on the right is between 900-1200.When mouse stand point is respectively at this three interval point, then trigger animation flow process as shown in Figure 5, reach person model street depending in walk animation effect.As shown in Figure 9, this visual angle is that simulating scenes map display is shown with the right and left, and upwards, the simulating scenes map downward (backward) of the left and right sides is mobile, the left and right sides that front (upwards) Xin Di businessman then occurs in operator direction.Person model P upwards, browse from map D1 to map D2 by left side.Right side is browsed from map D3 to map D4.Now adopt this kind of personage to walk the mode of array figure, not limitting operating system, do not need the support of third party's plug-in unit, complete animation effect by system program inside, is best disposal route for control and safety.
It should be noted that, the coordinate of electronic chart and screen coordinate have nothing to do, only relevant with the electronic map coordinates of three-dimensional artificial scene, and screen coordinate is only relevant with the system of active user and hardware, electronic chart display size is relevant with the screen of user, and the screen resolution of user is little, then see that electronic chart is just few, the screen resolution of user is large, then see that electronic chart is just many.As: electronic chart is 1200x1200, and user's screen only has 800x600, and that can only see a part, if user's screen is 1900x1200, then can see whole electronic chart.
The screen end of usual user is greater than and differs, and the simulating scenes map area that user sees also is not of uniform size.Can a direction compass be set in simulating scenes electronic chart, browses full figure for user.As shown in Figure 10 this direction compass by A, B, C, D, E, F, G, H totally 8 blocks form, when mouse be placed on wherein one piece time, namely by setting, electronic chart is moved.
Controlling party moves to compass simulating scenes electronic chart, to browse to whole maps of simulating scenes.As shown in Figure 10, when mouse is put in A point in figure, simulating scenes electronic chart, with lower movement, can see simulating scenes map upper part; When mouse is put in B point in figure, simulating scenes electronic chart is moved to the left, and can see simulating scenes right part; Simulating scenes upper part can be seen; When mouse is put in C point in figure, simulating scenes electronic chart moves upward, and can see simulating scenes lower part; When mouse is put in D point in figure, simulating scenes electronic chart moves right, and can see simulating scenes left part; When mouse to be put in figure between A and B point, simulating scenes electronic chart left below is mobile, can see simulating scenes upper right face portion; When mouse to be put in figure between B and C point, simulating scenes electronic chart moves to upper left side, can see simulating scenes bottom right face portion; When mouse to be put in figure between C and D point, simulating scenes electronic chart moves to upper right side, can see simulating scenes lower-left face portion; When mouse to be put in figure between D and A point, simulating scenes electronic chart moves to the right, can see simulating scenes upper left face portion.
It should be noted that, electronic three-dimensional map described in the application is simulating scenes map, and simulating scenes map comprises electronic emporium map, public resource service organization simulating scenes map, education simulating scenes map or other all simulating scenes maps.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a three-dimensional artificial scene image methods of exhibiting, is characterized in that, comprises the following steps:
When A, described browser end send simulating scenes electronic chart displaying request to server, described server end obtains the simulating scenes electronic chart image information of described browser end;
B, described server end are according to described simulating scenes electronic chart image information, draw the simulating scenes electronic chart image for showing with the figure display form in the request of described browser end, and the described simulating scenes electronic chart image for showing is sent to described browser end and shows.
2. three-dimensional artificial scene image methods of exhibiting according to claim 1, is characterized in that, further comprising the steps of before described steps A:
When A1, browser end send electronic three-dimensional map displaying request to server end, described server end obtains the electronic three-dimensional map information of described browser end;
A2, described server end, according to the information of described electronic three-dimensional map, load electronic three-dimensional map data from the electronic three-dimensional map database of described server end;
A3, described server end are with the image shows form in the request of described browser end and carry out drawing three-dimensional electronic chart according to the electronic three-dimensional map data loaded, and described electronic three-dimensional map is sent to described browser end shows;
Wherein, described in steps A 3, image shows form refers to the display form of the electronic three-dimensional map corresponding with real map;
Described electronic three-dimensional map is simulating scenes electronic chart.
3. three-dimensional artificial scene image methods of exhibiting according to claim 1, is characterized in that, draws the described electronic chart image for showing and comprise the following steps in described step B:
B1, described server end, after receiving the request of simulating scenes electronic chart, determine the coordinate range for the simulating scenes electronic chart shown according to the coordinate points of the electronic three-dimensional map of steps A 3 displaying;
B2, according to the described coordinate range of simulating scenes electronic chart for showing, from the simulating scenes electronic chart image data base of described server end, load the simulating scenes electronic chart image for showing in described coordinate range;
B3, the simulating scenes electronic chart image shown according to the wish loaded, carry out drawing the image for the simulating scenes electronic chart shown with the image shows form in the request of described browser end.
4. three-dimensional artificial scene image methods of exhibiting according to claim 1, is characterized in that, image shows form described in described step B at least comprises the form of overlooking and form is looked in street.
5. the methods of exhibiting of the simulating scenes electronic image according to claim 3,4, is characterized in that, electronic chart described in described step B3 is shown with described form of overlooking, and comprises the following steps:
B311, obtain the coordinate in street in described electronic three-dimensional map;
B312, obtain the described coordinate of simulating scenes electronic chart for showing;
The relative position of street coordinates in B313, the simulating scenes electronic map coordinates judging described wish displaying and described electronic three-dimensional map, the one side in the face of street is the front of the described simulating scenes electronic chart for showing;
B314, the described front of simulating scenes electronic chart for showing to be displayed.
6. three-dimensional artificial scene image methods of exhibiting according to claim 1, described server end is also provided with person model storehouse, it is characterized in that, described person model storehouse is made up of one group of static map;
Described static map at least comprises front walking picture group, left lateral walks picture group, right lateral walks picture group;
Described static map is shown with animate in described browser.
7. the three-dimensional artificial scene image methods of exhibiting according to claim 3,4,6, is characterized in that, electronic chart described in described step B3 is shown with described street form of looking, and comprises the following steps:
B321, load person model from described server end person model storehouse, and show at described browser end;
The described person model width numerical value on the display screen that B322, acquisition have loaded, and the display area of described electronic three-dimensional map corresponding to described person model is set up according to this width numerical value, this display area changes along with the width numerical value change of described person model.
8. three-dimensional artificial scene image methods of exhibiting according to claim 7, it is characterized in that, described person model is walked about under the control of mouse.
9. the three-dimensional artificial scene image methods of exhibiting according to claim 1,7, is characterized in that, the display screen at described browser end place is according to its width from left to right even trisection, and wherein, left and right two parts are map etc., and center section is street;
The width numerical value of described person model is mouse width numerical value on the display screen.
10. the three-dimensional artificial scene image methods of exhibiting according to Claim 8, described in 9, is characterized in that, described person model carries out the control flow of walking about under the control of mouse, comprises the following steps:
S1, acquisition mouse width numerical value on the display screen;
The width numerical value got described in S2, judgement within the scope of street, then loads the front walking picture group in described person model storehouse; If described width numerical value is less than the minimum value of street width numerical value, then loads left lateral in described person model storehouse and walk picture group; If described width numerical value is greater than the maximal value of street width numerical value, then loads right lateral in described person model storehouse and walk picture group.
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| CN201510224086.0A CN104778900B (en) | 2015-05-05 | 2015-05-05 | Method for displaying three-dimensional stimulant scene image |
| PCT/CN2016/079982 WO2016177288A1 (en) | 2015-05-05 | 2016-04-22 | Method for displaying three-dimensional simulation scene image |
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| CN201510224086.0A CN104778900B (en) | 2015-05-05 | 2015-05-05 | Method for displaying three-dimensional stimulant scene image |
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| CN104778900B CN104778900B (en) | 2017-05-10 |
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| WO (1) | WO2016177288A1 (en) |
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| CN105260441A (en) * | 2015-10-09 | 2016-01-20 | 摩多数据（深圳）有限公司 | 3D human body data model scene introduction method and process |
| WO2016177288A1 (en) * | 2015-05-05 | 2016-11-10 | 曾仲林 | Method for displaying three-dimensional simulation scene image |
| CN106469204A (en) * | 2016-08-31 | 2017-03-01 | 曾仲林 | A kind of three-dimensional artificial scene image methods of exhibiting |
| CN112182318A (en) * | 2019-07-02 | 2021-01-05 | 联联科技有限公司 | Course simulation system and method |
| CN113052957A (en) * | 2021-03-19 | 2021-06-29 | 北京润尼尔网络科技有限公司 | Three-dimensional virtual simulation experiment method and device and electronic equipment |
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| CN113986060B (en) * | 2021-10-28 | 2023-09-26 | 广州南方卫星导航仪器有限公司 | Teaching system and method based on simulation measurement data acquisition and mapping |
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| CN106469204A (en) * | 2016-08-31 | 2017-03-01 | 曾仲林 | A kind of three-dimensional artificial scene image methods of exhibiting |
| CN112182318A (en) * | 2019-07-02 | 2021-01-05 | 联联科技有限公司 | Course simulation system and method |
| CN113052957A (en) * | 2021-03-19 | 2021-06-29 | 北京润尼尔网络科技有限公司 | Three-dimensional virtual simulation experiment method and device and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016177288A1 (en) | 2016-11-10 |
| CN104778900B (en) | 2017-05-10 |
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