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REMOTE OPERATION SUPPORT SYSTEM, AND REMOTE OPERATION DEVICE OF WORK MACHINE
To provide a remote operation system and a remote operation device of a work machine that can improve operability while avoiding howling caused by a microphone and a speaker provided on the remote operation device and the work machine, respectively.SOLUTION: When sound from a remote operation device side (sound collected by a remote microphone 214) is output through an actual machine speaker 422, output of sound from the work machine side (sound collected by an external microphone 414) through a remote speaker 222 is reduced or the output of the remote speaker 222 is stopped. This prevents the sound output from the remote speaker 222 from being collected by the remote microphone 214.SELECTED DRAWING: Figure 1
【課題】遠隔操作装置および作業機械のそれぞれに設けられたマイクおよびスピーカーによるハウリングを回避しながら、操作性向上を図りうる遠隔操作システムおよび作業機械の遠隔操作装置を提供する。【解決手段】実機スピーカー４２２を通じて遠隔操作装置側音響（遠隔マイク２１４により集音された音響）を出力させる場合、に、遠隔スピーカー２２２を通じた作業機械側音響（実機外マイク４１４により集音された音響）の出力が低減されるまたは遠隔スピーカー２２２の出力が停止される。このため、遠隔スピーカー２２２から出力される音響が遠隔マイク２１４を通じて集音されることが抑制される。【選択図】図１
REMOTE OPERATION SUPPORT SYSTEM, AND REMOTE OPERATION DEVICE OF WORK MACHINE
To provide a remote operation system and a remote operation device of a work machine that can improve operability while avoiding howling caused by a microphone and a speaker provided on the remote operation device and the work machine, respectively.SOLUTION: When sound from a remote operation device side (sound collected by a remote microphone 214) is output through an actual machine speaker 422, output of sound from the work machine side (sound collected by an external microphone 414) through a remote speaker 222 is reduced or the output of the remote speaker 222 is stopped. This prevents the sound output from the remote speaker 222 from being collected by the remote microphone 214.SELECTED DRAWING: Figure 1
【課題】遠隔操作装置および作業機械のそれぞれに設けられたマイクおよびスピーカーによるハウリングを回避しながら、操作性向上を図りうる遠隔操作システムおよび作業機械の遠隔操作装置を提供する。【解決手段】実機スピーカー４２２を通じて遠隔操作装置側音響（遠隔マイク２１４により集音された音響）を出力させる場合、に、遠隔スピーカー２２２を通じた作業機械側音響（実機外マイク４１４により集音された音響）の出力が低減されるまたは遠隔スピーカー２２２の出力が停止される。このため、遠隔スピーカー２２２から出力される音響が遠隔マイク２１４を通じて集音されることが抑制される。【選択図】図１
REMOTE OPERATION SUPPORT SYSTEM, AND REMOTE OPERATION DEVICE OF WORK MACHINE
遠隔操作支援システムおよび作業機械の遠隔操作装置
FUJIWARA YUSUKE (author) / OTANI MASAKI (author)
2024-05-14
Patent
Electronic Resource
Japanese
IPC:
E02F
Baggern
,
DREDGING
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