US 12,392,841 B2
Information processing device, information processing method, and computer program
Katsuyuki Sato, Kyoto (JP)
Assigned to GS Yuasa International Ltd., Kyoto (JP)
Appl. No. 18/027,497
Filed by GS Yuasa International Ltd., Kyoto (JP)
PCT Filed Sep. 17, 2021, PCT No. PCT/JP2021/034264
§ 371(c)(1), (2) Date Mar. 21, 2023,
PCT Pub. No. WO2022/065221, PCT Pub. Date Mar. 31, 2022.
Claims priority of application No. 2020-158730 (JP), filed on Sep. 23, 2020.
Prior Publication US 2023/0375633 A1, Nov. 23, 2023
Int. Cl. G01R 31/392 (2019.01); G01R 31/367 (2019.01); G01R 31/379 (2019.01); G07C 5/10 (2006.01); H02J 7/00 (2006.01)
CPC G01R 31/392 (2019.01) [G01R 31/367 (2019.01); G01R 31/379 (2019.01); G07C 5/10 (2013.01); H02J 7/005 (2020.01)] 13 Claims
OG exemplary drawing
 
1. An information processing device comprising:
a first acquisition unit that acquires history data of at least one of a current, a voltage, or a temperature of a power storage device mounted on a vehicle;
a second acquisition unit that acquires at least one of a use period until replacement of the power storage device or a cause of replacement;
a deriving unit that derives determination data based on the history data acquired by the first acquisition unit;
a setting unit that sets a degree of deterioration at a time of replacement of the power storage device based on at least one of the use period or the cause of replacement acquired by the second acquisition unit; and
a determination unit that determines a degree of deterioration of the power storage device to be determined at the time of determination based on a relationship between determination data and a degree of deterioration obtained by a plurality of other power storage devices in advance, and the determination data of the power storage device to be determined, which is derived by the deriving unit.