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Optimization method, server, client and system based on administrative region map

A technology of administrative areas and optimization methods, applied in the field of image processing, can solve the problem that the echarts map example cannot realize the customization requirements of provincial and municipal maps, and achieve the effect of improving user experience, optimizing outline, and enhancing three-dimensional sense.

Inactive Publication Date: 2021-06-04
ZHENGZHOU XINDA JIEAN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the existing echarts map example cannot realize the customization requirements of the maps of various provinces and cities, the present invention provides an optimization method, server, client and system based on administrative region maps

Method used

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  • Optimization method, server, client and system based on administrative region map
  • Optimization method, server, client and system based on administrative region map
  • Optimization method, server, client and system based on administrative region map

Examples

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Embodiment 1

[0053] Such as figure 1 As shown, the embodiment of the present invention provides an optimization method based on the administrative area map, which is applied to the server, and the method includes:

[0054] S101: Receive an access request from the client; the access request is sent by the client based on the user's demand for displaying the administrative area, and the access request includes the code of the administrative area to be displayed;

[0055] S102: According to the code code of the administrative area to be displayed in the access request, query the map template information of the administrative area to be displayed in the static resource library, the map template information includes the GeoJSON file of the administrative area and the outline shadow picture of the administrative area;

[0056] Specifically, in practical applications, the static resource library is pre-built and stored on the server.

[0057] As a possible implementation, such as figure 2 As s...

Embodiment 2

[0064] Such as image 3 As shown, the embodiment of the present invention also provides an optimization method based on the administrative area map, which is applied to the client, and the method includes:

[0065] S201: Send an access request to the server based on the user's demand for displaying the administrative area, and the access request includes the code of the administrative area to be displayed;

[0066] S202: Receive the map template information of the administrative area to be displayed returned by the server, the map template information includes the GeoJSON file of the administrative area and the outline shadow image of the administrative area;

[0067] S203: Based on the obtained GeoJSON file of the administrative area to be displayed, the corresponding administrative area map is drawn through the canvas tag in the HTML;

[0068] S204: Accurately fit the obtained outline shadow picture of the administrative area to be displayed on the drawn administrative area...

Embodiment 3

[0081] Such as Figure 5 As shown, the embodiment of the present invention provides an optimization server based on the administrative area map, including: a receiving module, a query module and a response module; wherein:

[0082] The receiving module receives an access request from the client; the access request is sent by the client based on the user's demand for displaying the administrative area, and the access request includes the code of the administrative area to be displayed. According to the code code of the administrative area to be displayed in the access request, the query module queries the map template information of the administrative area to be displayed in the static resource library. The map template information includes the GeoJSON file of the administrative area and the outline shadow picture of the administrative area. The response module returns the map template information of the administrative area to be displayed to the client, so that the client can ...

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Abstract

The invention provides an optimization method, server, client and system based on administrative region map The method comprises the following steps: receiving an access request of a client, wherein the access request is sent by a client based on the requirement of a user for displaying the administrative region, and the access request comprises a code of the administrative region to be displayed; according to the code of the to-be-displayed administrative region in the access request, inquiring map template information of the to-be-displayed administrative region in a static resource library, wherein the map template information comprises a GeoJSON file of the administrative region and a contour shadow picture of the administrative region; and returning the map template information of the to-be-displayed administrative region to the client, so that the client displays an administrative region map according to the map template information of the to-be-displayed administrative region. On the basis of an original administrative region map, the contour is further optimized, the stereoscopic impression of map display is enhanced, and the user experience feeling is greatly improved.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an optimization method, server, client and system based on administrative area maps. Background technique [0002] For web page applications, major companies currently launch their own echarts map examples. However, these echarts map examples only have a global map of the world or a map of China, and cannot separately present map data of various cities. When it comes to the large-screen map data display of a province or city, it is impossible to realize the customization requirements of the map of the province and city, and it is difficult to achieve the visual effect specially customized by the user. Contents of the invention [0003] Aiming at the problem that the existing echarts map examples cannot meet the customization requirements of the maps of various provinces and cities, the present invention provides an optimization method, server, client and system based o...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06F16/23G06F16/957
CPCG06F16/23G06F16/29G06F16/9577
Inventor 荆豪明李阿龙于莉张永强周吉祥
Owner ZHENGZHOU XINDA JIEAN INFORMATION TECH
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