US 12,119,643 B2
Data collection apparatus of power system
Hoyoung Kang, Anyang-si (KR)
Assigned to LS ELECTRIC CO., LTD., Anyang-si (KR)
Appl. No. 17/925,191
Filed by LS ELECTRIC CO., LTD., Anyang-si (KR)
PCT Filed Apr. 28, 2021, PCT No. PCT/KR2021/005358
§ 371(c)(1), (2) Date Nov. 14, 2022,
PCT Pub. No. WO2021/230540, PCT Pub. Date Nov. 18, 2021.
Claims priority of application No. 10-2020-0056131 (KR), filed on May 11, 2020.
Prior Publication US 2023/0171316 A1, Jun. 1, 2023
Int. Cl. H02J 13/00 (2006.01); G06Q 50/06 (2024.01); H04L 69/00 (2022.01); H04L 69/18 (2022.01)
CPC H02J 13/00001 (2020.01) [G06Q 50/06 (2013.01); H04L 69/18 (2013.01); H04L 69/26 (2013.01); Y04S 40/12 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A data collection apparatus of a power system that manages a plurality of sites using different communication protocols, the data collection apparatus comprising:
a communication unit that communicates with the plurality of sites to receive data on energy use information from the plurality of sites;
a storage unit that stores a plurality of data models corresponding to the communication protocols, respectively, to store the data in the plurality of data models, respectively; and
a processing unit that performs data modeling according to any one of the communication protocols to generate a basic data model, and performs data modeling according the other communication protocols to generate one or more extended data models so as to allow the extended data models to be included in the basic data model and stored in the storage unit;
wherein the processing unit is configured to:
generate the basic data model,
store the data inside of the basic data model,
generate the one or more extended data model, corresponding to each of the other communication protocols,
store the one or more extended data models inside of the basic data model, map the data stored inside of the basic data model to each of the one or more extended data model, thereby producing mapped data corresponding to each of the one or more extended data models, and
store each of the mapped data inside of each of the one or more extended data models,
wherein the data stored inside of the basic data model are stored separately from a plurality of extended data models stored inside of the basic data model.