Title:
時系列データ記録方法および装置
Document Type and Number:
Japanese Patent JP6857068
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To allow accurate analysis and verification of an occurred event even when all pieces of obtained data are not recorded in a memory.SOLUTION: An event occurrence detection unit 15 verifies the transition of values of actual data recorded in a time-series data storage unit 12A and when detecting an occurrence of a predetermined event, determines actual data related to the event out of the stored actual data, as event data; and an event data processing unit 16 records the event data specified according to the detection of the occurrence of the event, into the time-series data storage unit 12A.SELECTED DRAWING: Figure 1
Inventors:
Hirofumi Hirayama
Application Number:
JP2017071797A
Publication Date:
April 14, 2021
Filing Date:
March 31, 2017
Export Citation:
Assignee:
Azbil Co., Ltd.
International Classes:
G05B23/02; H04Q9/00
Domestic Patent References:
| JP2016014945A | ||||
| JP2011258064A | ||||
| JP2005049945A | ||||
| JP10056612A |
Foreign References:
| WO2011135606A1 |
Attorney, Agent or Firm:
Shigeki Yamakawa
Masaki Yamakawa
Masaki Yamakawa