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Mapping method, server and terminal

A map drawing and server technology, applied in the computer field, can solve the problem that the map cannot meet the needs of users to draw personalized maps

Inactive Publication Date: 2014-07-23
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, the drawn map cannot meet the needs of users for drawing personalized maps

Method used

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  • Mapping method, server and terminal
  • Mapping method, server and terminal
  • Mapping method, server and terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] figure 1 It is a schematic flowchart of a map drawing method provided in Embodiment 1 of the present invention. see figure 1 , the map drawing method can be executed by the server, specifically including the following operations:

[0030] 110. Obtain map style configuration and map vector filter configuration;

[0031] 120. Acquire filtered vector data from the vector database according to the map vector filtering configuration;

[0032] 130. According to the map style configuration, render and draw the obtained filtered vector data as a map.

[0033] In this embodiment, a vector database is stored on the server, and the vector data is further composed of vector elements. Each vector element includes element data, element name (such as People's Hospital, Anli Road, etc.) and vector coordinates, etc. In the embodiment of the present invention, element identification and / or category identification are further added. Vector coordinates can be data used to describe inf...

Embodiment 2

[0040] figure 2 It is a schematic flowchart of another map drawing method provided in Embodiment 2 of the present invention. This method can be executed in cooperation with the map drawing method executed by the server provided in the foregoing embodiments, and the method of this embodiment is executed by a terminal. see figure 2 , the map drawing method specifically includes the following operations:

[0041] 210. Send the map vector filtering configuration to the server, so as to instruct the server to obtain filtered vector data from the vector database according to the map vector filtering configuration;

[0042] 220. Send the map style configuration to the server, to instruct the server to render the obtained filtered vector data as a map according to the map style configuration, and receive the map sent by the server; or, according to the map style configuration, receive the Vector data is rendered and drawn as a map.

[0043] In a specific implementation of this e...

Embodiment 3

[0046] image 3 It is a schematic structural diagram of a server provided in Embodiment 3 of the present invention. see image 3 , the specific structure of the server is as follows:

[0047] A map configuration acquisition unit 310, configured to acquire map style configuration and map vector filter configuration;

[0048] The map data filtering unit 320 is configured to obtain filtered vector data from the vector database according to the map vector filtering configuration obtained by the map configuration obtaining unit 310;

[0049] The map drawing unit 330 is configured to render and draw the filtered vector data acquired by the map data filtering unit 320 as a map according to the map style configuration acquired by the map configuration acquisition unit 310 .

[0050] Further, the vector data is composed of vector elements, and the vector elements include category identification and / or ID number, then the map data filtering unit 320 is specifically used for:

[0051...

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PUM

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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 [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a map drawing method, a server and a terminal. Background technique [0002] Existing Web maps usually provide several types of maps such as map base maps, three-dimensional maps, satellite maps, panoramic maps, and traffic map, which can be roughly divided into vector maps composed of vector elements and non-vector maps composed of photos. . Among them, the traffic road condition map can be superimposed and displayed with other kinds of maps, so as to realize the display of road condition information in the map base map, three-dimensional map or satellite map. [0003] At present, maps have become a very necessary tool in people's life and work, and people's demand for them is getting higher and higher. However, in the prior art, the drawn map cannot meet the user's demand for drawing a personalized map. Contents of the invention [0004] Emb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG09B29/004G06F16/29
Inventor 李伟强
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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