CN102097009A - Method and device for processing traffic information - Google Patents
Method and device for processing traffic information Download PDFInfo
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- CN102097009A CN102097009A CN201110002332XA CN201110002332A CN102097009A CN 102097009 A CN102097009 A CN 102097009A CN 201110002332X A CN201110002332X A CN 201110002332XA CN 201110002332 A CN201110002332 A CN 201110002332A CN 102097009 A CN102097009 A CN 102097009A
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Abstract
The embodiment of the invention discloses a method and a device for processing traffic information, and relates to the field of the traffic information. The method comprises the following steps of: acquiring a corresponding bitmap picture and corresponding picture information from a default picture library according to information of a target area, wherein default roads in the target area are drawn on the bitmap picture, and the picture information comprises road information in the picture; acquiring traffic information of each road on the bitmap picture from a traffic information base according to the road information; and marking the traffic information on the bitmap according to a preset mode. The method and the device are mainly used for releasing dynamic traffic information for users.
Description
Technical field
The present invention relates to the transport information field, relate in particular to information processing method and device.
Background technology
Continuous development along with intelligent transport technology, the issue form of transport information is varied, can pass through terminal device, such as vehicle mounted guidance terminal equipment or hand-held navigation terminal equipment issue Real-time Traffic Information, for people's trip has brought convenience, also effectively alleviated the congestion of urban transportation.
In the prior art, can adopt following method to the terminal device distributing traffic information: directly be superimposed upon real-time dynamic information on the electronic chart, promptly the lines with different colours are superimposed upon on the road of electronic chart, traffic information in order to different highway sections on the expression electronic chart, the electronic chart of the transport information that will superpose again sends to the user, realizes the issue that transport information arrives.
The electronic chart that adopts such scheme to generate, when issuing this electronic chart in the web mode, the user can access comprehensive, detailed transport information.
But when issuing the electronic chart of such scheme generation on car-mounted terminal or mobile phone, because the in disorder sensation of picture then can appear in the restriction of the size of terminal device display screen, and because the data volume of electronic chart is bigger, speed of download is slower.
Summary of the invention
Embodiments of the invention provide a kind of information processing method and device, can with fast speeds to the user provide simply, intuitively, transport information clearly.
For achieving the above object, embodiments of the invention adopt following technical scheme:
A kind of information processing method comprises:
From default picture library, obtain corresponding bitmap picture and corresponding pictorial information according to target area information, draw the default road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information;
From the transport information storehouse, obtain the transport information of every road on the described bitmap picture according to described road information;
On described bitmap, indicate described transport information according to predetermined manner.
A kind of traffic information processing apparatus comprises:
First acquiring unit, be used for obtaining corresponding bitmap picture and corresponding pictorial information from default picture library according to target area information, draw the default road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information;
Second acquisition unit is used for obtaining from the transport information storehouse according to described road information the transport information of every road on the described bitmap picture;
Indicate the unit, be used on described bitmap, indicating described transport information according to predetermined manner.
Information processing method that the embodiment of the invention provides and device, from the transport information storehouse, obtain transport information, and this transport information chart display on the throne come out, owing to have only the default road in the target area on the default bitmap picture, there is not other redundant road information, therefore, it is simply, intuitively, clearly that the sign that obtains has the bitmap picture of transport information, again because the shared data volume of bitmap is less, therefore, indicate when the bitmap picture of transport information is arranged sending to the user, the user can receive this bitmap picture with fast speeds.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The process flow diagram of the information processing method that Fig. 1 provides for the embodiment of the invention;
The process flow diagram of the another kind of information processing method that Fig. 2 provides for the embodiment of the invention;
Fig. 3 is the process flow diagram of step 203 among Fig. 2;
Fig. 4 is the process flow diagram of step 204 among Fig. 2;
The structural drawing of the traffic information processing apparatus that Fig. 5 provides for the embodiment of the invention;
The structural drawing of the another kind of traffic information processing apparatus that Fig. 6 provides for the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
The embodiment of the invention provides a kind of information processing method, as shown in Figure 1, may further comprise the steps:
101, from default picture library, obtain corresponding bitmap picture and corresponding pictorial information according to target area information, draw the road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information.
Terminal device can be according to initiatively obtaining or the transport information of the mode acquisition request target area of location triggered.
For can with fast speeds to the user provide simply, intuitively, transport information clearly.Can on the bitmap picture, indicate the required transport information of terminal device, and the bitmap picture that will indicate transport information sends to terminal device, at first, need prepare a bitmap picture that is used to indicate transport information for terminal device.
In default picture library, store preprepared bitmap picture, draw the default road that has in the respective regions position on every bitmap picture, should default road be predefined according to actual needs, such as the trunk roads that can be respective regions, or the provincial road of respective regions.In order to make the bitmap picture simple, directly perceived, clear, default usually road does not comprise the road that does not use in the practical application or seldom use.
Every all corresponding corresponding pictorial information of bitmap picture, this pictorial information comprises the road information of drawing in this picture.This road information can comprise the numbering of every road on the bitmap picture.
102, from the transport information storehouse, obtain the transport information of every road on the described bitmap picture according to described road information.
Show corresponding transport information in order to be implemented in bitmap picture subscript, at first, need from the transport information storehouse, obtain with described bitmap picture on the transport information of road.
103, on described bitmap, indicate described transport information according to predetermined manner.
After the corresponding transport information of having obtained the bitmap picture, illustrate at this bitmap picture subscript according to the corresponding transport information of default mode with road in the bitmap picture.
The information processing method that present embodiment provides, from the transport information storehouse, obtain transport information, and this transport information chart display on the throne come out, owing to have only the default road in the target area on the default bitmap picture, there is not other redundant road information, therefore, it is simply, intuitively, clearly that the sign that obtains has the bitmap picture of transport information, again because the shared data volume of bitmap is less, therefore, indicate when the bitmap picture of transport information is arranged sending to the user, the user can receive this bitmap picture with fast speeds.
As a kind of improvement of present embodiment, the embodiment of the invention provides another kind of information processing method, as shown in Figure 2, may further comprise the steps:
201, receive the transport information that comprises target area information and obtain request.
The user can send the request of obtaining transport information by terminal device when needs obtain transport information.Terminal device can be according to initiatively obtaining or the transport information of the mode acquisition request target area of location triggered.
Initiatively obtaining is whether the user obtains request by terminal device transmission transport information according to own needs decision, and when the user need send transport information and obtains request, the manual operation terminal device sent transport information and obtains request.
When location triggered is terminal device arrival predeterminated position, can triggers transport information by gps system and obtain request.
In order to get access to the transport information of assigned address, the traffic that terminal device sent is obtained needs to comprise target area information in the request.
202, from default picture library, obtain corresponding bitmap picture and corresponding pictorial information according to target area information, draw the road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information.
For can with fast speeds to the user provide simply, intuitively, transport information clearly.Can on the bitmap picture, indicate the required transport information of terminal device, and the bitmap picture that will indicate transport information sends to terminal device, at first, need prepare a bitmap picture that is used to indicate transport information for terminal device.
In default picture library, store preprepared bitmap picture, draw the default road that has in the respective regions position on every bitmap picture, should default road be predefined according to actual needs, such as the trunk roads that can be respective regions, or the provincial road of respective regions.In order to make the bitmap picture simple, directly perceived, clear, default usually road does not comprise the road that does not use in the practical application or seldom use.
Every all corresponding corresponding pictorial information of bitmap picture, this pictorial information comprises the road information of drawing in this picture.This road information can comprise the numbering of every road on the bitmap picture.
203, from the transport information storehouse, obtain the transport information of every road on the described bitmap picture according to described road information.
Show corresponding transport information in order to be implemented in bitmap picture subscript, at first, need from the transport information storehouse, obtain with described bitmap picture on the transport information of road.
As an embodiment of the present embodiment, as shown in Figure 3, this step can comprise following steps:
301, from the road section information storehouse, obtain and the corresponding road section information of described road information, described highway section be in the described road part or all.
In order to realize the coupling between road information and the transport information, need to give every road on all bitmap pictures to be numbered, perhaps do an identification marking for every road on all bitmap pictures.For all highway sections under every road are numbered respectively, perhaps do an identification marking again for each highway section.
A highway section (link) information bank is set again, and the corresponding relation between road information and the road section information has been write down in this road section information storehouse, for example, can be following form:
The quantity of the road in the last table is all the road quantity summations in all bitmaps, and the highway section in the last table can be the highway section on the map, the perhaps road section in other this area.Every road can corresponding one or more highway section.
302, from the transport information storehouse, obtain the transport information of respective stretch according to described road section information.
The storage mode of the transport information in the transport information storehouse normally is that unit stores with the highway section.
After having obtained on the bitmap every pairing highway section of road, can from the transport information storehouse, obtain the transport information of respective stretch by the highway section.
Highway section in the transport information storehouse and transport information can be following corresponding relation:
| The highway section | Highway section 1 | Highway section 2 | Highway section 3 | Highway section 4 | Highway section 5 |
| Traffic behavior | Block up | Unimpeded | Slowly | Slowly | Block up |
Data based needs in the transport information storehouse in the present embodiment upgrade at any time.
204, on described bitmap, indicate described transport information according to predetermined manner.
After the corresponding transport information of having obtained the bitmap picture, illustrate at this bitmap picture subscript according to the corresponding transport information of default mode with road in the bitmap picture.
As an embodiment of the present embodiment, as shown in Figure 4, this step can may further comprise the steps:
401, calculate the drafting coordinate of point on described bitmap that constitutes the road on the described bitmap.
When making data bitmap, with the bitmap center picture is true origin, determine the size of picture, on the picture size of determining, carry out the extraction of length, width information according to 1/10 ratio, and with other attribute informations of these length, width information and road, such as road width, drafting grade, length etc., preserve together.When drawing certain bar road on bitmap, length, the width information of length, width and the road itself by the picture border convert, and then can obtain the coordinate information of each point on the road.Reduction formula is as follows:
This X coordinate * 10 on pixel X coordinate=bitmap picture lower right corner X coordinate * 10+ bitmap picture
This Y coordinate * 10 on pixel Y coordinate=bitmap picture upper left corner Y coordinate * 10-bitmap picture.
402, the demonstration length in the highway section that traffic behavior is identical and adjacent on every road on the described bitmap of calculating.
Since all may corresponding one or more highway section on each the bar road on the bitmap, so the different sections of every road may need to represent different traffic behaviors, when drawing, then need the length of knowing that every kind of traffic behavior is drawn.By the link length information of preserving in advance in the bitmap image data, and the length information of every link on this road in the respective file, obtain every link shared length ratio on this road.If different traffic behaviors is then described according to the link proportion.
403, on described bitmap, draw every road according to described drafting coordinate, demonstration length, traffic behavior with default different colours.
All roads constitute by linear element on the bitmap picture, therefore when drawing, different brush colors need be set according to the traffic behavior of road, and different paintbrush width be set, use paintbrush to carry out drawing of line segment then and get final product according to the width attribute of road.
As an embodiment of the present embodiment, pictorial information also comprises road drafting class information, and described road is drawn the sequencing of class information in order to stipulate that every road is drawn.
By being that every road is provided with a drafting realizes that road is drawn when drawing sequencing when the bitmap picture making, to reach attractive in appearanceization of final effect.
When on the bitmap picture, drawing road,, can merge for some short and small road conditions, to avoid too mixed and disorderly image display effect for final picture is more attractive in appearance.Combination principle can suitably be adjusted setting according to picture size.
205, send the bitmap picture that has indicated transport information to portable terminal.
After obtaining having indicated the bitmap picture of transport information, this bitmap picture is sent to terminal device.
The information processing method that present embodiment provides, from the transport information storehouse, obtain transport information, and this transport information chart display on the throne come out, owing to have only the default road in the target area on the default bitmap picture, there is not other redundant road information, therefore, it is simply, intuitively, clearly that the sign that obtains has the bitmap picture of transport information, again because the shared data volume of bitmap is less, therefore, indicate when the bitmap picture of transport information is arranged sending to the user, the user can receive this bitmap picture with fast speeds.
The embodiment of the invention provides a kind of traffic information processing apparatus, as shown in Figure 5, comprising: first acquiring unit 51, second acquisition unit 52, sign unit 53.
Wherein, first acquiring unit 51 is used for obtaining corresponding bitmap picture and corresponding pictorial information according to target area information from default picture library, draw the default road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information;
Indicating unit 53 is used for indicating described transport information according to predetermined manner on described bitmap.
The traffic information processing apparatus that present embodiment provides, from the transport information storehouse, obtain transport information, and this transport information chart display on the throne come out, owing to have only the default road in the target area on the default bitmap picture, there is not other redundant road information, therefore, it is simply, intuitively, clearly that the sign that obtains has the bitmap picture of transport information, again because the shared data volume of bitmap is less, therefore, indicate when the bitmap picture of transport information is arranged sending to the user, the user can receive this bitmap picture with fast speeds.
As a kind of improvement of present embodiment, the embodiment of the invention provides another kind of traffic information processing apparatus, as shown in Figure 6, comprising: receiving element 61, first acquiring unit 62, second acquisition unit 63, sign unit 64, transmitting element 65.
Wherein, first acquiring unit 62 comprises: first acquisition module 621, second acquisition module 622.
Indicate the unit and comprise 64: the first computing modules 641, second computing module 642, drafting module 643.
Receiving element 65 is used to receive the transport information that comprises described target area information and obtains request.
First acquiring unit 62 is used for obtaining corresponding bitmap picture and corresponding pictorial information according to target area information from default picture library, draw the default road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information;
Concrete, first acquisition module 621 is used for obtaining and the corresponding road section information of described road information from the road section information storehouse, described highway section be in the described road part or all;
Second acquisition module 622 is used for obtaining from the transport information storehouse according to described road section information the transport information of respective stretch.
Second acquisition unit 63 is used for obtaining from the transport information storehouse according to described road information the transport information of every road on the described bitmap picture;
Indicating unit 64 is used for indicating described transport information according to predetermined manner on described bitmap.
First computing module 641 is used to calculate the drafting coordinate of point on described bitmap that constitutes the road on the described bitmap;
Second computing module 642 is used to calculate the demonstration length in the highway section that traffic behavior is identical and adjacent on every road on the described bitmap;
Drafting module 643 is used for according to described drafting coordinate, shows length, traffic behavior every road of different colours drafting to preset on described bitmap.
Transmitting element 65 is used for sending the bitmap picture that has indicated transport information to portable terminal.
The traffic information processing apparatus that present embodiment provides, from the transport information storehouse, obtain transport information, and this transport information chart display on the throne come out, owing to have only the default road in the target area on the default bitmap picture, there is not other redundant road information, therefore, it is simply, intuitively, clearly that the sign that obtains has the bitmap picture of transport information, again because the shared data volume of bitmap is less, therefore, indicate when the bitmap picture of transport information is arranged sending to the user, the user can receive this bitmap picture with fast speeds.
The traffic information processing apparatus that present embodiment provides, from the transport information storehouse, obtain transport information, and this transport information chart display on the throne come out, owing to have only the default road in the target area on the default bitmap picture, there is not other redundant road information, therefore, it is simply, intuitively, clearly that the sign that obtains has the bitmap picture of transport information, again because the shared data volume of bitmap is less, therefore, indicate when the bitmap picture of transport information is arranged sending to the user, the user can receive this bitmap picture with fast speeds.
Through the above description of the embodiments, the those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential common hardware, can certainly pass through hardware, but the former is better embodiment under a lot of situation.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium that can read, floppy disk as computing machine, hard disk or CD etc., comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
The above; only be the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection domain with claim.
Claims (11)
1. an information processing method is characterized in that, comprising:
From default picture library, obtain corresponding bitmap picture and corresponding pictorial information according to target area information, draw the default road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information;
From the transport information storehouse, obtain the transport information of every road on the described bitmap picture according to described road information;
On described bitmap, indicate described transport information according to predetermined manner.
2. information processing method according to claim 1 is characterized in that, described from default picture library, obtain corresponding bitmap picture and corresponding pictorial information according to target area information before, described method also comprises:
Reception comprises the transport information of described target area information and obtains request.
3. information processing method according to claim 1 and 2 is characterized in that, the described transport information of obtaining every road on the described bitmap picture according to described road information from the transport information storehouse comprises:
From the road section information storehouse, obtain and the corresponding road section information of described road information, described highway section be in the described road part or all;
From the transport information storehouse, obtain the transport information of respective stretch according to described road section information.
4. information processing method according to claim 1 and 2 is characterized in that, describedly indicates described transport information according to predetermined manner on described bitmap and comprises:
Calculate the drafting coordinate of point on described bitmap that constitutes the road on the described bitmap;
Calculate the demonstration length in the highway section that traffic behavior is identical and adjacent on every road on the described bitmap;
On described bitmap, draw every road according to described drafting coordinate, demonstration length, traffic behavior with default different colours.
5. information processing method according to claim 1 and 2 is characterized in that, described pictorial information also comprises road drafting class information, and described road is drawn the sequencing of class information in order to stipulate that every road is drawn.
6. information processing method according to claim 1 and 2 is characterized in that, described method also comprises:
Send the bitmap picture that has indicated transport information to portable terminal.
7. a traffic information processing apparatus is characterized in that, comprising:
First acquiring unit, be used for obtaining corresponding bitmap picture and corresponding pictorial information from default picture library according to target area information, draw the default road that has in the described target area on the described bitmap picture, comprise the road information in this picture in the described pictorial information;
Second acquisition unit is used for obtaining from the transport information storehouse according to described road information the transport information of every road on the described bitmap picture;
Indicate the unit, be used on described bitmap, indicating described transport information according to predetermined manner.
8. traffic information processing apparatus according to claim 7 is characterized in that, described traffic information processing apparatus also comprises:
Receiving element is used to receive the transport information that comprises described target area information and obtains request.
9. according to claim 7 or 8 described traffic information processing apparatus, it is characterized in that described first acquiring unit comprises:
First acquisition module is used for obtaining and the corresponding road section information of described road information from the road section information storehouse, described highway section be in the described road part or all;
Second acquisition module is used for obtaining from the transport information storehouse according to described road section information the transport information of respective stretch.
10. according to claim 7 or 8 described traffic information processing apparatus, it is characterized in that described sign unit comprises:
First computing module is used to calculate the drafting coordinate of point on described bitmap that constitutes the road on the described bitmap;
Second computing module is used to calculate the demonstration length in the highway section that traffic behavior is identical and adjacent on every road on the described bitmap;
Drafting module is used for according to described drafting coordinate, shows length, traffic behavior every road of different colours drafting to preset on described bitmap.
11., it is characterized in that described traffic information processing apparatus also comprises according to claim 7 or 8 described traffic information processing apparatus:
Transmitting element is used for sending the bitmap picture that has indicated transport information to portable terminal.
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| CN 201110002332 CN102097009B (en) | 2011-01-06 | 2011-01-06 | Method and device for processing traffic information |
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| CN 201110002332 CN102097009B (en) | 2011-01-06 | 2011-01-06 | Method and device for processing traffic information |
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| CN102496296A (en) * | 2011-12-09 | 2012-06-13 | 北京世纪高通科技有限公司 | Method and device for processing traffic information |
| CN106157647A (en) * | 2015-03-31 | 2016-11-23 | 高德软件有限公司 | A kind of road information prompting method and device |
| CN107305704A (en) * | 2016-04-21 | 2017-10-31 | 斑马网络技术有限公司 | Processing method, device and the terminal device of image |
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| CN101470947A (en) * | 2007-12-25 | 2009-07-01 | 上海爱国者数码科技有限公司 | Information acquisition terminal capable of displaying traffic information |
| JP2009217826A (en) * | 2008-03-12 | 2009-09-24 | Xanavi Informatics Corp | Traffic information management server, navigation terminal and method |
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| WO2007057696A1 (en) * | 2005-11-18 | 2007-05-24 | Tomtom International B.V. | A navigation device displaying traffic information |
| CN101470947A (en) * | 2007-12-25 | 2009-07-01 | 上海爱国者数码科技有限公司 | Information acquisition terminal capable of displaying traffic information |
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| Publication number | Publication date |
|---|---|
| CN102097009B (en) | 2013-05-01 |
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