Title:
REMOTE OPERATION ASSISTANCE SYSTEM AND REMOTE OPERATION DEVICE FOR WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/090219
Kind Code:
A1
Abstract:
Provided are a remote operation assistance system and a remote operation device for a work machine that enable enhancement of maneuverability while avoiding acoustic feedback caused by microphones and speakers that are individually provided to a remote operation device and a work machine. When remote operation device-side audio (audio picked up by a remote microphone 214) is outputted through an actual machine speaker 422, output of work machine-side audio (audio picked up by an out-of-actual machine microphone 414) to be outputted through a remote speaker 222 is reduced, or output from the remote speaker 222 is suspended. Accordingly, audio to be outputted from the remote speaker 222 is suppressed from being picked up by the remote microphone 214.
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Inventors:
FUJIWARA YUSUKE (JP)
OTANI MASAKI (JP)
OTANI MASAKI (JP)
Application Number:
PCT/JP2023/036998
Publication Date:
May 02, 2024
Filing Date:
October 12, 2023
Export Citation:
Assignee:
KOBELCO CONSTR MACH CO LTD (JP)
International Classes:
E02F9/20
Foreign References:
| JP6471030B2 | 2019-02-13 | |||
| JPH02138997U | 1990-11-20 | |||
| JPS61269548A | 1986-11-28 | |||
| JP2005354479A | 2005-12-22 |
Attorney, Agent or Firm:
DELOITTE TOHMATSU IP FIRM (JP)
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