Title:
INFORMATION PROCESSING DEVICE AND MOBILE ROBOT
Document Type and Number:
WIPO Patent Application WO/2020/065701
Kind Code:
A1
Abstract:
[Problem] To provide an information processing device and a mobile robot capable of improving the accuracy of measuring the distance to an object by reducing effects due to a change in attitude of a mobile body. [Solution] A mobile robot 1 is provided with: a control means 2 for drive control of each part of a robot main body 1A; a detection means 3 for detecting an object around the robot main body 1A; and a movement means 4 for causing the robot main body 1A to move. The detection means 3 is provided with: a first distance sensor 31 that detects the distance to a first position P1 on a floor F forward in the moving direction D1 of the robot main body 1A; and a second distance sensor 32 that detects the distance to a second position P2. The control means 2 compares the change in the distances to the first position P1 and the second position P2, and on the basis of the comparison, distinguishes the change in distance caused by a change in the attitude of the robot main body 1A, and the change in distance caused by the shape of the floor F.
Inventors:
YOSHIDA TOMOAKI (JP)
FURUTA TAKAYUKI (JP)
YAMATO HIDEAKI (JP)
IRIE KIYOSHI (JP)
MATSUZAWA TAKAAKI (JP)
SHIMIZU MASAHARU (JP)
FURUTA TAKAYUKI (JP)
YAMATO HIDEAKI (JP)
IRIE KIYOSHI (JP)
MATSUZAWA TAKAAKI (JP)
SHIMIZU MASAHARU (JP)
Application Number:
PCT/JP2018/035294
Publication Date:
April 02, 2020
Filing Date:
September 25, 2018
Export Citation:
Assignee:
CHIBA INSTITUTE OF TECH (JP)
International Classes:
G05D1/02
Foreign References:
JP2017026535A | 2017-02-02 | |||
JPH05100025A | 1993-04-23 | |||
JP2014021625A | 2014-02-03 |
Other References:
See also references of EP 3859475A4
Attorney, Agent or Firm:
FUKUI Hitoshi (JP)
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