Title:
WORK MACHINE MONITORING SYSTEM AND WORK MACHINE MONITORING METHOD
Document Type and Number:
WIPO Patent Application WO/2024/014116
Kind Code:
A1
Abstract:
This work machine monitoring system comprises: a measurement data acquisition unit which acquires measurement data from a measurement device that is mounted on a work machine and measures an object; a vehicle body data acquisition unit which acquires vehicle body data that indicates the state of the work machine; a state determination unit which determines the state of the work machine on the basis of the vehicle body data; a processing unit which processes the measurement data and recognizes the object; and a contamination determination unit which determines, on the basis of the state of the work machine determined by the state determination unit and the recognition result of the object from the processing unit, whether a reception surface of the measurement device is contaminated.
Inventors:
MURAKAMI YUYA (JP)
KAWAMOTO SHUN (JP)
EMOTO RYOHEI (JP)
SONOYAMA SHOJI (JP)
HIRAMA SHOTA (JP)
SATO ISAMU (JP)
HIRABAYASHI KEN (JP)
ENDO YOSHINORI (JP)
KAWAMOTO SHUN (JP)
EMOTO RYOHEI (JP)
SONOYAMA SHOJI (JP)
HIRAMA SHOTA (JP)
SATO ISAMU (JP)
HIRABAYASHI KEN (JP)
ENDO YOSHINORI (JP)
Application Number:
PCT/JP2023/018532
Publication Date:
January 18, 2024
Filing Date:
May 18, 2023
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F9/26
Domestic Patent References:
| WO2021054416A1 | 2021-03-25 | |||
| WO2016013691A1 | 2016-01-28 | |||
| WO2021100469A1 | 2021-05-27 |
Foreign References:
| JP2018179554A | 2018-11-15 | |||
| JP2007038773A | 2007-02-15 | |||
| US20200363203A1 | 2020-11-19 | |||
| JPH1172325A | 1999-03-16 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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