Title:
WORK MANAGEMENT SYSTEM, STORAGE MEDIUM, AND WORK MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2022/168605
Kind Code:
A1
Abstract:
This work management system comprises a data storage unit, and a data correction unit. The data storage unit stores operating data in which a plurality of pieces of identification information transmitted by a transmitter installed in a work machine attached to a work device that moves and works in a field, a plurality of storage times corresponding to times when a receiver provided in the work device receives the plurality of pieces of identification information, and a plurality of positions of the work device at the plurality of storage times are associated with each other. The data correction unit corrects, on the basis of the plurality of positions and the plurality of storage times, second identification information corresponding to a second storage time among the plurality of storage times into first identification information corresponding to a first storage time among the plurality of storage times.
Inventors:
NISHIDA YUSUKE (JP)
NAKAMURA KEIJI (JP)
NAKAMURA KEIJI (JP)
Application Number:
PCT/JP2022/001743
Publication Date:
August 11, 2022
Filing Date:
January 19, 2022
Export Citation:
Assignee:
YANMAR HOLDINGS CO LTD (JP)
International Classes:
G06Q50/02; G08G1/00
Domestic Patent References:
| WO2015072238A1 | 2015-05-21 |
Foreign References:
| JP2018165922A | 2018-10-25 | |||
| JP2020123402A | 2020-08-13 | |||
| JP2020202791A | 2020-12-24 | |||
| JP2019169088A | 2019-10-03 | |||
| JP2013210195A | 2013-10-10 | |||
| US20200223419A1 | 2020-07-16 |
Attorney, Agent or Firm:
KARINO Yoshimasa (JP)
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