Multi-source heterogeneous spatial data interoperability platform

A space data, multi-source heterogeneous technology, applied in the field of electronic information, to achieve the effects of fast reading, flexible exchange, efficient management and service

Inactive Publication Date: 2014-11-12
TIANJIN GUANCHUANG SCI & TECH
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  • Abstract
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  • Claims
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Problems solved by technology

However, there is no widely used data definition model and data query language. To achieve transparent access to data, technologies such as many-to-one conversion and two-way middleware can be used.

Method used

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  • Multi-source heterogeneous spatial data interoperability platform

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Embodiment Construction

[0013] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 As shown, a multi-source heterogeneous spatial data interoperability platform, the structure is: Oracle database, data mining server, semantic conversion pipeline, comprehensive data database building and updating module, client, connected in sequence, "one map" data management The system manages it centrally.

[0015] Oracle's massive spatial and non-spatial massive data organization and efficient retrieval technology: the database involves a total of 51 types of data in various land services, with a data volume of terabytes. Effectively organize these massive data to achieve efficient data management and services, and at the same time Reduce the workload of data integration. It also provides a data display platform and a large number of data management and service interfaces, which...

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Abstract

The invention discloses a multi-source heterogeneous spatial data interoperability platform and relates to the technical field of electronic information. The structure of the multi-source heterogeneous spatial data interoperability platform is established by orderly connecting an Oracle database, a data mining server, a semantic shift channel, a comprehensive data database building and updating module and a client; centralized management is performed on the platform by use of a one-map data management system. The multi-source heterogeneous spatial data interoperability platform succeeds in fundamentally realizing quick reading, real-time updating, flexible exchange, centralized management and wide application of the multi-source heterogeneous spatial data based on the mass data structure and the efficient retrieval technology, is a leading data platform in the information technology and has enormous expand space.

Description

technical field [0001] The invention relates to the technical field of electronic information, more specifically, a multi-source heterogeneous spatial data interoperability platform. Background technique [0002] In the modern society with the rapid development of informatization, transparent access to data is realized in the heterogeneous data system. Users can regard the heterogeneous distributed database system as an ordinary distributed database system and use their familiar data processing language to access the database. , just like accessing a database system. However, there is no widely used data definition model and data query language. To achieve transparent access to data, technologies such as many-to-one conversion and two-way middleware can be used. Wanting to fundamentally solve the flexibility, extensiveness and high speed of the data exchange integration system is the difficulty that the present invention strives to overcome. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/27G06F16/29
Inventor 支山波
Owner TIANJIN GUANCHUANG SCI & TECH
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