CN103942338A - Mapping method, server and terminal - Google Patents
Mapping method, server and terminal Download PDFInfo
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- CN103942338A CN103942338A CN201410193617.XA CN201410193617A CN103942338A CN 103942338 A CN103942338 A CN 103942338A CN 201410193617 A CN201410193617 A CN 201410193617A CN 103942338 A CN103942338 A CN 103942338A
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- map
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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
- G09B29/004—Map manufacture or repair; Tear or ink or water resistant maps; Long-life maps
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
Abstract
The invention discloses a mapping method, a server and a terminal. The mapping method comprises the steps: the server obtains map type configuration and map vector filter configuration; the server obtains filtered vector data from a vector database according to the map vector filter configuration; the server performs rendering drawing on the filtered vector data according to the map type configuration to form a map. By adopting the technical scheme, on the one hand, corresponding vector data in the vector database are obtained according to the map vector filter configuration, and on the other hand, the filtered vector data are subjected to the rendering drawing according to the map type configuration to form the map. Therefore, map types and filtering conditions customized by users can be supported, and flexible applicable maps can be provided for the users.
Description
Technical field
The embodiment of the present invention relates to field of computer technology, relates in particular to method for drawing map, server and terminal.
Background technology
Existing Web map provides the map of the several types such as map base map, three-dimensional map, satellite map, panorama map and traffic figure conventionally, can roughly divide for the map vector consisting of vector element, and the non-map vector consisting of photo.Wherein traffic figure can with other several map Overlapping displays, to realize in map base map, three-dimensional map or satellite map, show traffic information.
At present, map has become very necessary instrument in the middle of people's live and work, and people are also more and more higher to its demand.But in the prior art, the map of drawing out can not meet the demand that user draws personalized map.
Summary of the invention
The embodiment of the present invention provides method for drawing map, server and terminal, thinks that user provides pointed and more flexible applicable map.
First aspect, the embodiment of the present invention provides a kind of method for drawing map, and the method comprises:
Server obtains map styles configuration and map vector filters configuration;
Described server filters configuration according to described map vector, obtains the vector data after filtration from vector database;
Described server configures according to described map styles, and it is map that the vector data after the described filtration getting is carried out to color applying drawing.
Second aspect, the embodiment of the present invention also provides a kind of method for drawing map, and the method comprises:
Terminal to server sends map vector and filters configuration, to indicate described server to filter configuration according to described map vector, obtains the vector data after filtration from vector database;
Described terminal sends map styles configuration to described server, take and indicates described server, according to described map styles configuration, the vector data after the described filtration getting is carried out to color applying drawing as map, and receive the map that described server sends; Or it is map that described terminal is carried out color applying drawing according to described map styles configuration by the vector data receiving from server.
The third aspect, the embodiment of the present invention also provides a kind of server, and this server comprises:
Map configuration acquiring unit, filters configuration for obtaining map styles configuration and map vector;
Map datum filter element for filtering configuration according to described map vector, obtains the vector data after filtration from vector database;
Mapping unit, for configuring according to described map styles, it is map that the vector data after the described filtration getting is carried out to color applying drawing.
Fourth aspect, the embodiment of the present invention also provides a kind of terminal, and this terminal comprises:
Filter configuration transmitting element, for sending map vector to server, filter configuration, to indicate described server to filter configuration according to described map vector, from vector database, obtain the vector data after filtration;
Map generation unit, indicates described server, according to described map styles configuration, the vector data after the described filtration getting is carried out to color applying drawing as map for sending map styles configuration to described server, take, and receives the map that described server sends; Or according to described map styles configuration, the vector data receiving from server being carried out to color applying drawing is map.
The technical scheme that the embodiment of the present invention proposes, vector filters configuration and obtains corresponding vector data in vector database according to the map on the one hand, the vector data of style configuration after to the filtration of obtaining carries out color applying drawing and becomes map according to the map on the other hand, can support like this map styles and the filtercondition of customization, for user provides applicable map more flexibly.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of method for drawing map of providing of the embodiment of the present invention one;
Fig. 2 is the schematic flow sheet of the another kind of method for drawing map that provides of the embodiment of the present invention two;
Fig. 3 is the structural representation of a kind of server of providing of the embodiment of the present invention three;
Fig. 4 is the structural representation of a kind of terminal of providing of the embodiment of the present invention four;
Fig. 5 is the schematic flow sheet of a kind of method for drawing map of providing of the embodiment of the present invention five;
Fig. 6 A is a kind of map tile display effect schematic diagram that includes road markup information that the embodiment of the present invention five provides;
Fig. 6 B is a kind of map tile display effect schematic diagram that filters out road markup information that the embodiment of the present invention five provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, in accompanying drawing, only show part related to the present invention but not entire infrastructure.
Embodiment mono-
Fig. 1 is the schematic flow sheet of a kind of method for drawing map of providing of the embodiment of the present invention one.Referring to Fig. 1, this method for drawing map can be carried out by server, specifically comprises following operation:
110, obtain map styles configuration and map vector and filter configuration;
120, vector filters configuration according to the map, obtains the vector data after filtration from vector database;
130, style configuration according to the map, it is map that the vector data after the filtration getting is carried out to color applying drawing.
In the present embodiment, store vector database on server, vector data is further comprised of vector element.Each vector element comprises element data, element term (such as the People's Hospital, An Lilu etc.) and phasor coordinate etc., in embodiments of the present invention, has also further set up component identification and/or classification logotype.Phasor coordinate can be for describing the data of the information such as the position of vector element and shape; Component identification can this element of unique identification; Classification logotype is for showing the classification information under vector element, such as for for showing that vector element belongs to the character string of the information such as eating and drinking establishment, market, school, road or road mark.
In the present embodiment, server can be real-time map styles configuration and the map vector that terminal sends based on browser or client that obtain filter configuration, also can directly by reading, the configuration file of local storage obtain map styles configuration and the filtration of map vector configures.
Further, map styles configuration and map vector that server Real-time Obtaining terminal sends filter configuration, can further comprise again: the mapping request that server receiving terminal sends; Server returns to the human-computer interaction interface that includes configuration prompt information to terminal; The user that server receiving terminal sends acts on the input instruction on human-computer interaction interface; Server obtains map styles configuration according to received input instruction and map vector filters configuration.Certainly, the server mapping request that includes map styles configuration and map vector filtration configuration that also directly receiving terminal sends.
Wherein, map vector filters to be configured in the map to be shown of indicating server to draw to screen or to retrieve which vector data in vector database, and map styles is configured for indication server, according to which kind of pattern, vector data is depicted as to map.The configuration prompt information that human-computer interaction interface comprises includes but not limited to: the title of vector element, component identification or element classification logotype information, and corresponding pattern is selected information, for terminal user, according to configuration prompt Information Selection or input, need the vector element of screening or retrieving, mapping pattern is set.Map styles configuration can be the style configuration for single vector element, also for the style configuration of all vector element to be drawn, described pattern can be vector element play up color, line weight or icon etc.
When vector data is comprised of vector element, when vector element comprises classification logotype and/or component identification, server filters configuration according to described map vector, from vector database, obtain the vector data after filtration, comprise: server parses map vector filters classification logotype and/or the component identification comprising in configuration, and the classification logotype based on parsed and/or component identification screen or retrieve the vector data in vector database.
The technical scheme that the present embodiment provides, vector filters configuration and obtains corresponding vector data in vector database according to the map on the one hand, the vector data of style configuration after to the filtration of obtaining carries out color applying drawing and becomes map according to the map on the other hand, can provide thematic maps function for final user or map open platform developer.Thereby, user can be selected to want to be presented at vector element classification and the ways of presentation in map by configuration according to the demand of oneself, filter out unwanted vector element classification, realize personalized map and represent.
Embodiment bis-
Fig. 2 is the schematic flow sheet of the another kind of method for drawing map that provides of the embodiment of the present invention two.The method for drawing map that the server that the method can provide with previous embodiment is carried out coordinates execution, and the method for the present embodiment is carried out by terminal.Referring to Fig. 2, this method for drawing map specifically comprises following operation:
210, to server, send map vector and filter configuration, with indicate server according to the map vector filter configuration and from vector database, obtain the vector data after filtration;
220, to server, send map styles configuration, take indicate server according to the map style configuration the vector data after the filtration getting is carried out to color applying drawing as map, and the map that sends of reception server; Or the vector data receiving from server is carried out to color applying drawing is map to style configuration according to the map.
In one of the present embodiment concrete embodiment, when terminal is while carrying out data interaction based on browser and server, terminal to server sends map vector and filters configuration and map styles configuration, with indication server according to the map vector filter configuration and from vector database, obtain the vector data after filtration, indication server according to the map style configuration the vector data after the filtration getting is carried out to color applying drawing is map.The map that the direct reception server of terminal sends, and show.Can reduce like this terminal because of the spent resource of color applying drawing map and time, particularly for this kind, based on terminal browser and server, carry out the situation of data interaction, can solve the problem of playing up that cannot realize voluntarily complicated map due to existing browser function disunity.
But, for the existing mapping client being arranged in terminal, the relatively powerful unification of its function, in another concrete embodiment of the present embodiment, when terminal is while carrying out data interaction based on client and server, terminal can send map vector to server and filter configuration, with indicate server according to the map vector filter configuration and from vector database, obtain the vector data after filtration; Terminal according to the map style configuration the vector data receiving from server is carried out to color applying drawing is map.Like this, on the one hand can be so that terminal needn't send map styles configuration to server again, indication server carries out color applying drawing to vector data, has alleviated the burden of server; On the other hand, compared to the mode that transmits the complete map datum of drafting that map styles configuration and reception server return to server, this embodiment receives only the vector data after the filtration that server returns, and can more save Internet Transmission flow.Certainly, at this client and server based in terminal, carry out under the situation of data interaction, still can be when carrying out data interaction with above-mentioned terminal based on browser and server identical technical scheme realize the drafting of map.
Embodiment tri-
Fig. 3 is the structural representation of a kind of server of providing of the embodiment of the present invention three.Referring to Fig. 3, the concrete structure of this server is as follows:
Map configuration acquiring unit 310, filters configuration for obtaining map styles configuration and map vector;
Map datum filter element 320, the vector data after filtration is obtained in the map vector filtration configuration of obtaining for configuring according to the map acquiring unit 310 from vector database;
Mapping unit 330, the map styles configuration of obtaining for configuring according to the map acquiring unit 310, it is map that the vector data after the filtration that map datum filter element 320 is got carries out color applying drawing.
Further, vector data is comprised of vector element, and vector element comprises classification logotype and/or No. ID, and map datum filter element 320, specifically for:
The map vector that analytic map configuration acquiring unit 310 obtains filters classification logotype and/or the component identification comprising in configuration, and the classification logotype based on parsed and/or component identification screen or retrieve the vector data in vector database.
Further, map configuration acquiring unit 310, specifically for: obtain map styles configuration and the map vector of terminal based on browser or client transmission and filter configuration.
The present embodiment and embodiment mono-belong to same inventive concept, and the ins and outs of detailed description in the present embodiment can, referring to embodiment mono-, not repeat them here.Above-mentioned server can be carried out the method for drawing map that the embodiment of the present invention one provides, and possesses the corresponding functional module of manner of execution and beneficial effect.
Embodiment tetra-
Fig. 4 is the structural representation of a kind of terminal of providing of the embodiment of the present invention four.Referring to Fig. 4, the concrete structure of this terminal is as follows:
Filter configuration transmitting element 410, for sending map vector to server, filter configuration, with indicate server according to the map vector filter configuration and from vector database, obtain the vector data after filtration;
Map generation unit 420, for to server, send map styles configuration, take indicate server according to the map style configuration the vector data after the filtration getting is carried out to color applying drawing as map, and the map that sends of reception server; Or the vector data receiving from server is carried out to color applying drawing is map to style configuration according to the map.
The present embodiment and embodiment bis-belong to same inventive concept, and the ins and outs of detailed description in the present embodiment can, referring to embodiment bis-, not repeat them here.Above-mentioned terminal can be carried out the method for drawing map that the embodiment of the present invention two provides, and possesses the corresponding functional module of manner of execution and beneficial effect.
Embodiment five
Fig. 5 is the schematic flow sheet of a kind of method for drawing map of providing of the embodiment of the present invention five.The present embodiment can be take above-described embodiment as basis, and a kind of preferred embodiment is provided.The present embodiment is applicable to the method that map (particularly map base map) tile is drawn.
Referring to Fig. 5, this method for drawing map comprises following operation:
510, tile numbering, the map vector that server receiving terminal sends based on browser filters configuration and map styles configuration;
520, the service of playing up online of server is obtained tile and is numbered corresponding vector data from map vector data storehouse;
530, the filter engine of server vector filtration configuration according to the map, screens or retrieves the vector data that the service of playing up is obtained online;
540, the render engine of server style configuration according to the map, will be depicted as map tile picture online through screening or the map vector data retrieving.
In the present embodiment, on server, store the corresponding vector data of original map (map base map) tile of setting quantity, and distribute and number for each map tile.The corresponding vector data of each map tile is further comprised of vector element.Vector element comprises element data, element term, component identification and/or classification logotype.
Fig. 6 A is a kind of map tile display effect schematic diagram that includes road markup information that the embodiment of the present invention five provides, and Fig. 6 B is a kind of map tile display effect schematic diagram that filters out road markup information that the embodiment of the present invention five provides.Referring to Fig. 6 A and Fig. 6 B, the demand that the present embodiment can be different according to user, obtains having the map tile of different display effects.
It should be noted that, terminal can based on browser simultaneously to server send the obtaining request of tile map, tile numbering, map vector filters configuration and map styles configures, also can asynchronous transmission, the present embodiment is not construed as limiting this.Originally be implemented in from vector database gets map vector data, vector filters the configurating filtered vector data that falls not need demonstration according to the map, then style configuration is played up the vector data after filtering according to the map, the final map tile that generates, can be optimized existing Online Map Rendering, realization can be changed the online Web map base map of displaying contents and pattern in real time.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious variations, readjust and substitute and can not depart from protection scope of the present invention.Therefore, although the present invention is described in further detail by above embodiment, the present invention is not limited only to above embodiment, in the situation that not departing from the present invention's design, can also comprise more other equivalent embodiment, and scope of the present invention is determined by appended claim scope.
Claims (8)
1. a method for drawing map, is characterized in that, comprising:
Server obtains map styles configuration and map vector filters configuration;
Described server filters configuration according to described map vector, obtains the vector data after filtration from vector database;
Described server configures according to described map styles, and it is map that the vector data after the described filtration getting is carried out to color applying drawing.
2. method for drawing map according to claim 1, it is characterized in that, described vector data is comprised of vector element, described vector element comprises classification logotype and/or component identification, described server filters configuration according to described map vector, from vector database, obtain the vector data after filtration, comprising:
Described in described server parses, map vector filters classification logotype and/or the component identification comprising in configuration, and the classification logotype based on parsed and/or component identification screen or retrieve the vector data in vector database.
3. method for drawing map according to claim 1, it is characterized in that, described server obtains map styles configuration and map vector filters configuration, comprising: described server obtains map styles configuration and the map vector of terminal based on browser or client transmission and filters configuration.
4. a method for drawing map, is characterized in that, comprising:
Terminal to server sends map vector and filters configuration, to indicate described server to filter configuration according to described map vector, obtains the vector data after filtration from vector database;
Described terminal sends map styles configuration to described server, take and indicates described server, according to described map styles configuration, the vector data after the described filtration getting is carried out to color applying drawing as map, and receive the map that described server sends; Or it is map that described terminal is carried out color applying drawing according to described map styles configuration by the vector data receiving from server.
5. a server, is characterized in that, comprising:
Map configuration acquiring unit, filters configuration for obtaining map styles configuration and map vector;
Map datum filter element for filtering configuration according to described map vector, obtains the vector data after filtration from vector database;
Mapping unit, for configuring according to described map styles, it is map that the vector data after the described filtration getting is carried out to color applying drawing.
6. server according to claim 5, is characterized in that, described vector data is comprised of vector element, and described vector element comprises classification logotype and/or No. ID, described map datum filter element, specifically for:
Resolve described map vector and filter classification logotype and/or the component identification comprising in configuration, the classification logotype based on parsed and/or component identification screen or retrieve the vector data in vector database.
7. server according to claim 5, is characterized in that, described map configuration acquiring unit, specifically for: obtain map styles configuration and the map vector of terminal based on browser or client transmission and filter configuration.
8. a terminal, is characterized in that, comprising:
Filter configuration transmitting element, for sending map vector to server, filter configuration, to indicate described server to filter configuration according to described map vector, from vector database, obtain the vector data after filtration;
Map generation unit, indicates described server, according to described map styles configuration, the vector data after the described filtration getting is carried out to color applying drawing as map for sending map styles configuration to described server, take, and receives the map that described server sends; Or according to described map styles configuration, the vector data receiving from server being carried out to color applying drawing is map.
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| CN104240273A (en) * | 2014-09-18 | 2014-12-24 | 百度在线网络技术（北京）有限公司 | Raster image processing method and device |
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| CN106055668A (en) * | 2015-12-11 | 2016-10-26 | 中国地质调查局发展研究中心 | Data and service mixed loading system |
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| CN109684426A (en) * | 2018-12-04 | 2019-04-26 | 北京世纪高通科技有限公司 | A kind of map dicing method and device |
| CN110110016A (en) * | 2018-01-23 | 2019-08-09 | 北京云游九州空间科技有限公司 | A kind of remote sensing images analysis method and device |
| CN110245206A (en) * | 2019-06-20 | 2019-09-17 | 腾讯科技（深圳）有限公司 | Acquisition methods, device, server, terminal and the storage medium of map styles |
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| CN113532450A (en) * | 2021-06-29 | 2021-10-22 | 广州小鹏汽车科技有限公司 | Virtual parking map data processing method and system |
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| CN110110016A (en) * | 2018-01-23 | 2019-08-09 | 北京云游九州空间科技有限公司 | A kind of remote sensing images analysis method and device |
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| CN110457512A (en) * | 2018-05-08 | 2019-11-15 | 腾讯科技（深圳）有限公司 | A kind of map-indication method, device, server, terminal and storage medium |
| CN109684426A (en) * | 2018-12-04 | 2019-04-26 | 北京世纪高通科技有限公司 | A kind of map dicing method and device |
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| CN110413721A (en) * | 2019-07-30 | 2019-11-05 | 武汉光庭信息技术股份有限公司 | A kind of generation method and device of map vector |
| CN110413721B (en) * | 2019-07-30 | 2022-03-08 | 武汉光庭信息技术股份有限公司 | Vector map generation method and device |
| CN112035209A (en) * | 2020-09-29 | 2020-12-04 | 北京百度网讯科技有限公司 | Map data processing method, map data processing device, map data processing equipment and computer storage medium |
| WO2022100212A1 (en) * | 2020-11-11 | 2022-05-19 | 湖北亿咖通科技有限公司 | Three-dimensional highly precise map tile-based generation method, apparatus, and electronic device |
| CN113532450A (en) * | 2021-06-29 | 2021-10-22 | 广州小鹏汽车科技有限公司 | Virtual parking map data processing method and system |
| CN113532450B (en) * | 2021-06-29 | 2024-04-30 | 广州小鹏汽车科技有限公司 | Virtual parking map data processing method and system |
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