A data space construction method and identification analysis method based on virtual and real fusion
A data space, virtual and real fusion technology, applied in the construction method of data space and the field of identification analysis, can solve the problem of difficult retrieval and presentation methods, achieve the effect of rapid establishment and improve query efficiency
Active Publication Date: 2022-06-28
QINGDAO UNIV OF SCI & TECH
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Problems solved by technology
Both physical entities and virtual entities are elements of enterprise data space, and are usually located in different business systems. Therefore, when establishing the relationship between physical entities and virtual entities, cross-database, cross-system or even cross-domain It is difficult to have a unified retrieval and presentation method for complex query retrieval
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[0023] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0024] like figure 1 As shown, the enterprise identification resolution system of this embodiment includes main components such as a business system, a data space, an intermediate retrieval system, and an identification resolution platform. Among them, there are multiple business systems for storing and importing different types of entities. For physical entities such as equipment and products, it can be composed of a series of modules, components and other entities, and the geometric design models, industrial mechanism models, and operating data models that these physical entities need to use in the design process are virtual entities. . These physical entities and virtual entities are usually located in different business systems. When storing them in the data space of the enterprise, it is necessary to establish an association relations...
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The invention discloses a data space construction method and an identification analysis method based on virtual and real fusion, including generating a UUID according to an entity to be imported; using the UUID to perform matching search in an index table of the data space; storing the UUID when no matching item is retrieved. into the index table; convert the relevant attributes of the entity into an entity description file and store it in the data space, and associate it with the UUID in the index table; the generation method of the entity description file is: if it is a virtual entity, write a virtual entity description file , whose description elements include the UUID of the virtual entity and all attribute information; if it is a physical entity, write a physical entity description file, whose description elements include the UUID of the physical entity, all attribute information, and binding fields; in the binding field Insert the UUID of the entity that needs to be bound to establish the association. The present invention realizes the accurate and rapid establishment of the data space through the association relationship between the entities.
Description
technical field [0001] The invention belongs to the technical field of data storage management and query, and in particular relates to a method for constructing a data space and a method for parsing an identifier. Background technique [0002] At present, more and more enterprises improve the comprehensive analysis and decision-making ability of data by constructing data space. In order to build an enterprise data space, it is necessary to explore the capture, extraction, storage, fusion and analysis technologies of massive heterogeneous data. [0003] In the traditional data space construction process, highly purified linked data is generally required, but the original data is usually distributed in multiple different business systems, and often adopts different data models and different representations. Due to the lack of a unified identification system, the original data in these business systems often have the characteristics of heterogeneity and dispersion. Therefore, ...
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IPC IPC(8): G06F16/2453G06F16/22
CPCG06F16/2453G06F16/2282G06F16/2255
Inventor 陶冶徐锴丁香乾侯瑞春胡强李辉徐凌伟史操
Owner QINGDAO UNIV OF SCI & TECH