Shield scene-oriented multi-source heterogeneous data interaction and fusion method and system

Abstract

The invention provides a multi-source heterogeneous data interaction and fusion method and system oriented to a shield scene, and relates to the technical field of data fusion. Comprising the steps that multi-source heterogeneous data sources from different systems are utilized and integrated through the Webservice technology, databases in different construction scenes are established, and a multi-source database is formed; presetting micro-service granularity, and performing data transfer on the data of the multi-source database through a plurality of micro-service components; and through a unified data interaction service gateway, unified semantic query calling is performed on the data output after transfer, and multi-source heterogeneous data interaction and fusion are completed. According to the invention, the whole system is divided into a plurality of micro-services, and the micro-services communicate with one another through a unified RestAPI interface, so that the expansibility of the system is improved, and the operation and maintenance difficulty is reduced; the core data integration micro-service realizes integration of multi-source heterogeneous data sources by utilizing Webservice and ontology technologies, and the semantic integration level and data interactivity of data are effectively improved.

Description

technical field [0001] The invention relates to the technical field of data fusion, in particular to a multi-source heterogeneous data interaction and fusion method and system oriented to shield tunneling scenarios. Background technique [0002] As a kind of high-end intelligent equipment, shield machine has many types of components and system components compared with traditional construction machinery. Over time, these data will grow exponentially. Then, because the data in multiple scenarios has a wide range of sources and semantic heterogeneity, it will cause the problem of data islands, which cannot effectively utilize these precious data resources, and cannot provide users with efficient data interaction applications. Therefore, it is necessary to Multi-source heterogeneous data for effective data fusion. At present, data fusion includes data-level fusion, feature-level fusion and decision-level fusion, especially data-level fusion, also known as data integration. da...

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Problems solved by technology

[0006] Aiming at the problems in the prior art that the enterprise service bus is relatively complex and lacks effective service governance; the system has poor scalability, complex operation and maintenance; and low semantic integration, the present invention proposes a multi-source heterogeneous data interaction for shield tunneling scenarios and fusion method and system

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