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Multi-level data node update synchronization system and method

A technology of data nodes and synchronization systems, applied in transmission systems, electrical components, etc., can solve the problems of complex processing and error-prone, and achieve the effect of convenient addition and adjustment, and easy query and invocation.

Active Publication Date: 2017-05-10
PKU HEALTHCARE IT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing medical informatization needs to customize a large number of data processing rules to meet the above requirements, and for adding and adjusting data nodes, a large number of rules need to be configured, the processing process is complicated and error-prone

Method used

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  • Multi-level data node update synchronization system and method

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Embodiment Construction

[0032]In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0033] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0034] figure 1 A block diagram of a multi-level data node update synchronization system according to an embodiment of the present invention is shown.

[0035] Such as figure 1 As shown, the multi-...

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Abstract

The invention provides a multi-grade data node updating and synchronizing system. The multi-grade data node updating and synchronizing system comprises a temporary database establishing unit, a combination control unit, an updating control unit and a judging unit, wherein the temporary database establishing unit is used for controlling a plurality of mirror image servers to respectively establish temporary databases and storing updated data into the temporary databases; the combination control unit is used for controlling the mirror image servers on the same grade to respectively combine the data of all the temporary databases; the updating control unit is used for respectively updating the data in the databases of the mirror image servers on the same grade according to the combined data; the judging unit is used for judging whether father nodes exist in the mirror image servers on the same grade or not; if so, the combined data is transmitted to the mirror image servers corresponding to the father nodes. The invention further provides a multi-grade data node updating and synchronizing method. With the adoption of the technical scheme, patient data in a plurality of business systems can be synchronously processed; and the data nodes can be conveniently increased and adjusted so as to be convenient to users to call.

Description

technical field [0001] The present invention relates to the technical field of data synchronization, in particular to a multi-level data node update synchronization system and a multi-level data node update synchronization method. Background technique [0002] Cloud storage is a new concept extended and developed from the concept of cloud computing. It refers to the integration of a large number of different types of storage devices in the network through functions such as cluster applications, grid technology, or distributed file systems. A system in which application software works together to provide data storage and business access functions. The most important thing is to build multi-level data mirroring, and servers with relatively close physical locations provide fast data services. The existing problems are the consistency and synchronization of data updates in each mirror server. [0003] Multi-point distributed data synchronization, especially in the case of multi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
Inventor 包敬斌李登高张恒
Owner PKU HEALTHCARE IT
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