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Patent Searching and Data


Title:
CONTROL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/059655
Kind Code:
A1
Abstract:
The present invention comprises: an automatic operation switch that enables the automatic operation of a work machine; an automatic operation control device that automatically controls the operation of a hydraulic shovel when the automatic operation is enabled by the automatic operation switch; and a movement transmission device that transmits movement information on the hydraulic shovel to a surveillant through tactile sense, wherein when a current movement is different from a next movement, the movement transmission device transmits, to the surveillant, the movement information related to contents of the next movement before performing the next movement. Accordingly, the next movement of a work machine during automatic work can be accurately understood.

Inventors:
SAITO YUHO (JP)
MORIKI HIDEKAZU (JP)
IMURA SHINYA (JP)
ISHII TAKAAKI (JP)
Application Number:
PCT/JP2020/026335
Publication Date:
April 01, 2021
Filing Date:
July 06, 2020
Export Citation:
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Assignee:
HITACHI CONSTRUCTION MACH CO (JP)
International Classes:
E02F9/20
Domestic Patent References:
WO2018043104A12018-03-08
Foreign References:
JPH10204925A1998-08-04
JP2000186349A2000-07-04
JPH101968A1998-01-06
JP2003184131A2003-07-03
JPH08319631A1996-12-03
US6131062A2000-10-10
JP2017200786A2017-11-09
Attorney, Agent or Firm:
KAICHI IP (JP)
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