Tree-shaped data loading method and device based on CIM object classification and storage medium

Abstract

According to the tree data loading method and device based on CIM object classification and the storage medium provided by the invention, objects in the initial tree structure are classified according to the CIM type, batch object query is carried out according to the CIM type, and the final tree structure is constructed according to the query result; through the scheme, the CIS interface does not need to be called once for each object to inquire the data, but the same type of objects are inquired in batches according to the types of the objects, so characteristics of the CIS interface are fully utilized, the calling frequency of the CIS interface is reduced, and object inquiring efficiency is improved; moreover, the objects of the same type in the tree structure are merged, so repeated query of the objects in the same level is avoided, occupation of network bandwidth is reduced, and occupied space of a memory is reduced at the same time.

Description

technical field [0001] The invention relates to the technical field of electric power engineering, in particular to a tree data loading method, device, storage medium and computer equipment based on CIM object classification. Background technique [0002] The IEC61970 series standards propose the CIM model and the CIS interface, which are important standards in the field of power system management and information exchange. The CIM model defines the semantics of information exchange, and the CIS interface defines the syntax of information exchange. With the maturity of IEC61970 series standards and the wide application of CIM model, more and more systems use CIS interface and access data based on CIM model, such as power system. [0003] With the development of power business, more and more data are managed in the power system, and the relationship between data is getting closer and closer, and gradually form a network data structure. In the actual application process, when...

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Problems solved by technology

[0005] The purpose of the present invention is to at least solve one of the above-mentioned technical defects, especially in the prior art, the amount of object data in the tree-like hierarchical structure is large, and when querying objects, they are queried independently of each other, resulting in a large number of CIS interface calls, wasting a large number of calls Time, network segment bandwidth, and technical defects that increase the load on the server and the amount of data in memory

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