System data compression system and method thereof

Patent metadata

Field	Value
Publication number	US-10120953-B2
Application number	US-201214426138-A
Country	US
Kind code	B2
Filing date	Oct 4, 2012
Priority date	Sep 20, 2012
Publication date	Nov 6, 2018
Grant date	Nov 6, 2018

Abstract

The present invention relates to a system data abbreviation system and method. The system data abbreviation system includes a data mapping unit configured to classify system data, provided by an external database, into classes of a database of an internal application program and to then map the classified system data; a data search unit configured to search for data of the class to be abbreviated from the database of the application program; and a data abbreviation unit configured to group the found data of the class, to set link relations between data that belongs to the group, to set link relations between the group and the classes of the database of the application program, and to then abbreviate the data.

First claim

The invention claimed is:

1. A system data abbreviation system, comprising a system data abbreviation processor configured to:
classify system data into classes of a database of an internal application program and mapping the classified system data;
search for data of the class to be abbreviated from the database of the application program; and
group the searched data of the class, set link relations between data that belongs to the group, set link relations between the group and the classes of the database of the application program, and abbreviate the data,
wherein the system data abbreviation processor further:
classifies the system data into the data classes of the application program database;
generates nodes based on the classes of the data; and
performs mapping that generates a link structure between the nodes and the data,

wherein the link structure is set as a link relation between a group having the data of an abbreviation class of the classes extracted according to a pre-defined condition and data of the application program database to eliminate unnecessary nodes, and
wherein the pre-defined condition is when lines of a node are three or more in number or a switch provided at the node is not a manual switch or a user-designed switch,
wherein the system data abbreviation processor checks whether lines have been connected to the node of the data in order to determine whether the corresponding data is a simple branch;
checks whether a switch provided at the node of the data is a manual switch or a user-designated switch; and
extracts the data of the corresponding class as an abbreviation class, when the connected lines of the node are three or more in number or the switch provided at the node of the data is not a manual switch or a user-designated switch the node,
wherein the data classes of the database of the application program are each classified as a branch or a switch.

2. The system data abbreviation system of claim 1 , wherein the system data abbreviation processor, when the link structure between the nodes and the data has not been generated, searches for a class similar to the class that the data belongs, and then performs the mapping.

3. The system data abbreviation system of claim 1 , wherein the system data abbreviation processor groups the class of the data to be abbreviated; and
sets link relations between the data that belongs to the group, and sets link relations between the group and the classes of the database of the application program.

4. The system data abbreviation system of claim 1 , further comprising a system abbreviation database for storing the link relations set by the system data abbreviation processor.

5. A system data abbreviation method, comprising:
classifying system data into classes of a database of an internal application program, and then mapping the classified system data;
searching for data of the class to be abbreviated from the database of the application program; and
grouping the searched data of the class, setting link relations between data that belongs to the group, setting link relations between the group and the classes of the database of the application program, and then abbreviating the data, wherein the classifying comprises:
classifying the system data into the data classes of the application program database;
generating nodes based on the classes of the data; and
performing mapping that generates a link structure between the nodes and the data,
wherein the link structure is set as a link relation between a group having the data of an abbreviation class of the classes extracted according to a pre-defined condition and data of the application program database to eliminate unnecessary nodes, and
wherein the pre-defined condition is when lines of a node are three or more in number or a switch provided at the node is not a manual switch or a use designed switch,
wherein searching for the data of the class to be abbreviated comprises:
checking whether lines have been connected to the node of the data in order to determine whether the corresponding data is a simple branch;
checking whether a switch provided at the node of the data is a manual switch or a user-designated switch; and
when the connected lines of the node are three or more in number or the switch provided at the node of the data is not a manual switch or a user-designated switch the node, extracting the data of the corresponding class as an abbreviation class,
wherein the data classes of the database of the application program are each classified as a branch or a switch.

6. The system data abbreviation method of claim 5 , wherein performing the mapping, when the link structure between the nodes and the data has not been generated, comprises searching for a class similar to the class that the data belongs, and then performing the mapping.

7. The system data abbreviation method of claim 5 , wherein abbreviating the data comprises:
grouping the data of the class to be abbreviated; and
setting link relations between the data that belongs to the group, and also setting link relations between the group and the classes of the database of the application program.

Assignees

• Korea Electric Power Corp

Inventors

• Chu Cheol-Min
• Yun Sang-Yun
• Kwon Seong-Chul
• Song Il-Keun

Classifications

• G06F17/30864

  Physics · mapped topic

• G06F17/30917 Primary

  Physics · mapped topic

• G06F17/30598

  Physics · mapped topic

• G06Q50/06

  Energy or water supply · CPC title

• G06F17/3089

  Physics · mapped topic