US 12,092,499 B2
Data management system, data management method, and recording medium recording data management program
Nobuaki Ema, Tokyo (JP); and Yoshitaka Yoshida, Tokyo (JP)
Assigned to Yokogawa Electric Corporation, Tokyo (JP)
Filed by Yokogawa Electric Corporation, Tokyo (JP)
Filed on Jul. 4, 2021, as Appl. No. 17/367,411.
Claims priority of application No. 2020-132480 (JP), filed on Aug. 4, 2020.
Prior Publication US 2022/0042829 A1, Feb. 10, 2022
Int. Cl. G06Q 50/06 (2024.01); G01D 7/00 (2006.01); G01D 9/00 (2006.01); G01D 9/02 (2006.01); G06Q 50/04 (2012.01)
CPC G01D 9/02 (2013.01) [G01D 7/00 (2013.01); G01D 9/005 (2013.01); G06Q 50/04 (2013.01); G06Q 50/06 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A data management system comprising:
an environment data acquisition unit configured to acquire, from an environment sensor, environment data relating to at least one of a vibration, a temperature, a humidity, an illuminance, an odor, a gas concentration, a pressure, an air pressure, a stress, a magnetic field, a sound, and an image being outside a predetermined range, the environment data obtained by measuring a production environment where a product is produced from a raw material;
a sensor selection unit configured to select, when the environment data acquisition unit indicates the environment data of a first time period is outside the predetermined range, a specific sensor from among measurement sensors based on distance to the environment sensor, type of the physical quantity measured by the environment sensor, and a correlation between a time-series change of the environment data measured by the environment sensor and a time-series change of measurement data measured by the selected specific sensor, each of which is configured to measure a production target serving as a target of the production, according to a relevance with respect to the environment sensor; and
a parameter setting unit configured to set, when the environment data acquisition unit indicates the environment data has returned to the predetermined range, an initial measurement parameter in the selected specific sensor based on the environment data that has returned to the predetermined range.