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Tile data migration method and device, equipment and storage medium

A tile and data technology, applied in the fields of devices, electronic equipment and computer-readable storage media, and tile data migration methods, can solve the time-consuming problem of importing map tile data, improve import efficiency, and achieve large-scale Deploy and quickly update, avoid the effect of low efficiency of tile data import

Pending Publication Date: 2021-04-06
TSINGHUA UNIV +2
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  • Description
  • Claims
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Problems solved by technology

[0002] With the development of information technology, the cloud platform has attracted great attention for its brand-new technology sharing and software usage mode, and has driven the rapid development of the geographic information system industry. Among them, in the cloud platform GIS map service, the map tile technology is An effective method to improve the efficiency of map service access, however, the process of importing map tile data into the cloud platform GIS Server service layer is a very time-consuming task

Method used

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  • Tile data migration method and device, equipment and storage medium
  • Tile data migration method and device, equipment and storage medium
  • Tile data migration method and device, equipment and storage medium

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Embodiment Construction

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0023] In related technologies, the import method of map tile data is to import fragmented tile data stored locally, for example, importing tens of millions of tile data into the cloud platform tile database, where the relevant cloud platform map needs to be stopped before importing the tile data. Serve and close the client application, and before the tile data starts to be imported, because the map tiles have different tile ranges at different scale levels (only regular polygons are supported), it is necessary to configure the re...

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Abstract

The invention discloses a tile data migration method and device, equipment and a storage medium. The method comprises the following steps: acquiring a tile import task, and dividing the tile import task into a plurality of tile import sub-tasks; distributing the plurality of tile import sub-tasks to a plurality of clients, so that each client reads corresponding tile data according to the corresponding tile import sub-task, and imports the tile data into a tile database to obtain a tile database file corresponding to the corresponding tile import sub-task; and controlling the plurality of clients to respectively upload the tile database files corresponding to the tile sub+tasks to a geographic information system (GIS) server, so that the GIS server updates a GIS map based on the tile database files. Therefore, the tile data importing efficiency is improved, the service of the server does not need to be stopped and the normal use of a client program is not influenced while the tile data is imported, and the large-scale deployment and quick update of the GIS map service tile data are realized.

Description

technical field [0001] The present application relates to the technical field of tile maps, and in particular to a tile data migration method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] With the development of information technology, the cloud platform has attracted great attention for its brand-new technology sharing and software usage mode, and has driven the rapid development of the geographic information system industry. Among them, in the cloud platform GIS map service, the map tile technology is It is an effective method to improve the access efficiency of map services. However, the process of importing map tile data into the cloud platform GIS Server service layer is a very time-consuming task. [0003] In related technologies, the tile data import method is to import fragmented tile data stored locally, for example, importing tens of millions of tile data to the cloud platform tile database, wherein the tile impo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/21G06F16/23G06F16/25G06F16/29
CPCG06F16/214G06F16/2379G06F16/25G06F16/29
Inventor 陈建国孙占辉陈涛袁宏永苏国锋刘碧龙赵秀娟杜鹏田永福宁君李陇清徐一李渊张毛磊
Owner TSINGHUA UNIV
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