SHOVEL - SUMITOMO CONSTRUCTION MACHINERY CO LTD

Title:

SHOVEL

Document Type and Number:

WIPO Patent Application WO/2020/196895

Kind Code:

A1

Abstract:

Provided is a technology capable of determining, in a shovel, the positional relationship between the shovel and an object surrounding the shovel. This shovel 100 according to an embodiment of the present disclosure is provided with: an undercarriage 1; an upper rotating body 3 rotatably mounted to the undercarriage 1; an image capturing device S6 that is mounted to the upper rotating body 3 and acquires information indicating a state surrounding the shovel; and a controller 30 that recognizes a reference object stopped or fixed in an area surrounding the shovel on the basis of the information acquired by the image capturing device S6, and estimates the rotation angle of the upper rotating body 3 on the basis of a change in the position of the reference object seen from the upper rotating body 3. A shovel 100 according to another embodiment of the present disclosure is provided with a controller 30 that recognizes an object in an area surrounding the shovel on the basis of image information acquired by the image capturing device S6, and determines the position of the shovel with respect to the recognized object.

Inventors:

KUROSAWA RYOTA (JP)

Application Number:

PCT/JP2020/014353

Publication Date:

October 01, 2020

Filing Date:

March 27, 2020

Export Citation:

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Assignee:

SUMITOMO CONSTRUCTION MACHINERY CO LTD (JP)

International Classes:

E02F3/43; E02F9/20; E02F9/22; E02F9/26

Domestic Patent References:

WO2017221904A1

2017-12-28

Foreign References:

JP2016089559A	2016-05-23
JPH1088625A	1998-04-07
JP2012107395A	2012-06-07
US20180063427A1	2018-03-01
JP2017058272A	2017-03-23
JP2019061772A	2019-04-18
JP2019061773A	2019-04-18

Other References: