Centralized scientific data synchronization method and system

Abstract

The invention provides a centralized scientific data synchronization method and system. The method includes the steps that all sub-platform servers establish user ports which a main platform server can have access to; a synchronous data item of scientific data is defined; synchronous data of the synchronous data item are designated; a first digest value of the synchronous data is calculated; the synchronous data and the first digest value are automatically uploaded to the main platform server in an incremental uploading mode; the state of synchronization of the main platform server and the data is accessed, and if data synchronization succeeds, access is ended; if data synchronization fails, the synchronous data which fail in synchronization before are re-uploaded synchronously until the synchronization of the synchronous data succeeds. Through the centralized scientific data synchronization method, the synchronization efficiency of the scientific data is improved, and the correctness of synchronization of the scientific data is also improved.

Description

technical field [0001] The invention relates to a scientific data synchronization method, in particular to a centralized scientific data synchronization method and system. Background technique [0002] Scientific data is an important resource for the sustainable development of modern science and the basis for scientific research. The value of scientific data is also reflected in the process of continuous use. Therefore, scientific data is a knowledge resource shared by the whole society and must be monitored. shared management. In the scientific data sharing platform, scientific data mainly includes three aspects: metadata, data entities, and data additional elements. Among them, metadata is the most basic description of data information; data entity is a detailed description of metadata; data additional elements are detailed descriptions of some data in data entities, such as documents, attachments, references Literature, etc. Common metadata standards currently include ...

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Problems solved by technology

[0004] However, this method of sharing scientific data has the following disadvantages: First, due to the absence of a reliable scientific data synchronization guarantee scheme, scientific data uploads are prone to occur during the process of uploading shared scientific data from the main platform server to each sub-platform server. Error; second, when users have a need to share scientific data, the server of the general platform needs to perform a scientific data exchange with each sub-platform server first, and then send the merged scientific data to the user. Such an exchange process affects each server The response speed between them is slow, and the efficiency of users to obtain shared scientific data is low, and the user experience is not good; third, the scientific data uploaded by the sub-platform server to the general platform server only has metadata, and the scientific data information that users can share is simple and not comprehensive

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