Title:
EXCAVATOR AND EXCAVATOR CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/105614
Kind Code:
A1
Abstract:
Provided is an excavator that can prompt surrounding workers, etc., to understand that an operation of the excavator is being performed by an operator. An excavator 100 according to an embodiment of the present invention is provided with: an excavation operation prediction unit 303 that predicts the operation of the excavator 100; and an external warning unit 304 that reports execution of a prescribed operation to those around the excavator 100 before the start of the prescribed operation when the excavator operation prediction unit 303 has predicted that the excavator 100 is to perform the prescribed operation next.
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Inventors:
NISHI TAKASHI (JP)
Application Number:
PCT/JP2019/045204
Publication Date:
May 28, 2020
Filing Date:
November 19, 2019
Export Citation:
Assignee:
SUMITOMO CONSTRUCTION MACHINERY CO LTD (JP)
International Classes:
E02F9/24; E02F9/26; G08B21/24; H04N7/18
Domestic Patent References:
| WO2011148946A1 | 2011-12-01 |
Foreign References:
| JP2002201676A | 2002-07-19 | |||
| JPH0490444U | 1992-08-06 | |||
| JP2007162279A | 2007-06-28 | |||
| JPS55142350U | 1980-10-11 | |||
| JP2018172943A | 2018-11-08 | |||
| JPH11252711A | 1999-09-17 | |||
| JP2013238097A | 2013-11-28 | |||
| JP2018216733A | 2018-11-19 |
Other References:
See also references of EP 3885495A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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