Title:
SHOVEL
Document Type and Number:
Japanese Patent JP2019167680
Kind Code:
A
Abstract:
To provide a shovel capable of stopping an operation in a short time in emergency.SOLUTION: A shovel includes: a lower travel body; an upper rotating body mounted rotatably on the lower travel body; an operation chamber provided at the upper rotating body; a sound collection device arranged outside of the operation chamber, and for collecting the sound in the periphery of the operation chamber; and a control device for controlling the operation of the shovel based on audio data generated by removing noise from the sound collected by the sound collection device.SELECTED DRAWING: Figure 1
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Inventors:
KAITO AYANO
OGAWA MASAKI
LI MENG-MENG
OGAWA MASAKI
LI MENG-MENG
Application Number:
JP2018054169A
Publication Date:
October 03, 2019
Filing Date:
March 22, 2018
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
E02F9/24; G08B21/02; G10L15/00
Domestic Patent References:
| JP2012058314A | 2012-03-22 | |||
| JP2017145066A | 2017-08-24 | |||
| JPH06225910A | 1994-08-16 | |||
| JP2005352154A | 2005-12-22 | |||
| JP2005346254A | 2005-12-15 |
Foreign References:
| US20020152079A1 | 2002-10-17 |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito