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Data exchange method and device based on map data and storage medium

A map data and data exchange technology, applied in the field of big data, can solve problems such as affecting data processing efficiency, consuming a lot of time for uploading and downloading, etc., to achieve the effect of improving timeliness, improving efficiency, and real-time data exchange

Pending Publication Date: 2020-05-05
TENCENT CLOUD COMPUTING BEIJING CO LTD
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when exchanging data through offline files, it takes a lot of time to upload and download a large number of data files, which seriously affects the efficiency of data processing

Method used

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  • Data exchange method and device based on map data and storage medium
  • Data exchange method and device based on map data and storage medium
  • Data exchange method and device based on map data and storage medium

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Embodiment Construction

[0052] In order to make the purpose, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the accompanying drawings, and the described embodiments should not be considered as limiting the present invention, and those of ordinary skill in the art do not make any All other embodiments obtained under the premise of creative labor belong to the protection scope of the present invention.

[0053] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0054] In the following description, the term "first\second\third" is only used to distinguish similar objects, and does not represent a specific ordering of objects. Understandably, "first\second\third" Where p...

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Abstract

The invention provides a data exchange method and device based on map data and a storage medium. The method comprises the steps: receiving a data updating message indicating that updated map data exists, wherein the data updating message carries a data index set, the data index set comprises a first data index and a second data index, the first data index is used for positioning a target data setfrom a plurality of data sets, the target data set comprises updated map data, the plurality of data sets are obtained by classification according to at least one classification dimension, and the second data index is used for positioning the updated map data in the target data set; calling a first data query interface based on the data updating message, and obtaining target data from the updatedmap data; and storing the target data to a database, the database being used for querying the target data through the second data query interface. According to the invention, the data exchange efficiency of map data can be improved.

Description

technical field [0001] The present invention relates to the technical field of big data, in particular to a data exchange method, device, equipment and storage medium based on map data. Background technique [0002] Big data refers to a collection of data that cannot be captured, managed and processed by conventional software tools within a certain period of time. , high growth rates and diverse information assets. [0003] The magnitude of the original data of the map data is about 170 million, and the magnitude of the index data that can be indexed by retrieval is about 80 million, which belongs to big data. When data exchange is performed on map data, related technologies generally use the form of offline files for data synchronization. However, when data is exchanged through offline files, it takes a lot of time to upload and download a large number of data files, which seriously affects the efficiency of data processing. Contents of the invention [0004] Embodimen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/22G06F16/23G06F16/25G06F16/27G06F16/29G06F16/9537
CPCG06F16/2228G06F16/2379G06F16/252G06F16/27G06F16/29G06F16/9537
Inventor 贾灏黄鹤杨璧嘉
Owner TENCENT CLOUD COMPUTING BEIJING CO LTD
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