Title:
SAFETY BELT USE STATE MONITORING SYSTEM
Document Type and Number:
Japanese Patent JP2022029791
Kind Code:
A
Abstract:
To provide a safety belt use state monitoring system capable of determining a use state of a safety belt further accurately by using an acceleration sensor.SOLUTION: A safety belt use state monitoring system comprises: an acceleration sensor 10 fitted to a hook 5 or the like of a safety belt 4; a transmitter 11 and a receiver 12 for transmitting/receiving an information signal R of acceleration data detected on the acceleration sensor 10; and a hook use determination section 13 for, on the basis of the received acceleration data, determining whether the hook 5 is used. The hook use determination section 13 comprises: an arithmetic unit 25 for determining a feature amount from the acceleration data; a machine learning unit 26; and a determination unit 27 for determining whether the hook 5 is used, by estimation performed by the machine learning unit 26. The machine learning unit 26 includes: a learning unit 31 for generating a learning model on the basis of the feature amount determined on the arithmetic unit 25; and an estimation unit 32 for estimating whether the hook is used, on the basis of the learning model.SELECTED DRAWING: Figure 2
Inventors:
IWAOKA SHINICHI
ZONG YONG FANG
MIURA SHINICHI
SAKAMOTO SHOTA
IKEUCHI KOKI
YUKIOKA SHIGENOBU
NISHIGAMI HIROSHI
ZONG YONG FANG
MIURA SHINICHI
SAKAMOTO SHOTA
IKEUCHI KOKI
YUKIOKA SHIGENOBU
NISHIGAMI HIROSHI
Application Number:
JP2020133297A
Publication Date:
February 18, 2022
Filing Date:
August 05, 2020
Export Citation:
Assignee:
MAEDA CONSTRUCTION
ACCESS CO LTD
ACCESS CO LTD
International Classes:
A62B35/00; E04G21/32
Attorney, Agent or Firm:
Seishin ip patent business corporation
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