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Patent Searching and Data


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)
Application Number:
PCT/JP2018/035294
Publication Date:
April 02, 2020
Filing Date:
September 25, 2018
Export Citation:
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Assignee:
CHIBA INSTITUTE OF TECH (JP)
International Classes:
G05D1/02
Foreign References:
JP2017026535A2017-02-02
JPH05100025A1993-04-23
JP2014021625A2014-02-03
Other References:
See also references of EP 3859475A4
Attorney, Agent or Firm:
FUKUI Hitoshi (JP)
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