Title:
MOVEMENT DISTANCE CALCULATION DEVICE, MOBILE IMAGING DEVICE, MOVEMENT DISTANCE CALCULATION METHOD, AND MOVEMENT DISTANCE CALCULATION PROGRAM
Document Type and Number:
Japanese Patent JP2018040577
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve the accuracy of calculating movement distance of a mobile body.SOLUTION: A movement distance calculation device includes: a plurality of rotors (12-1 to 12-4); an imaging device (11) arranged at a position including at least a part of each of the plurality of rotors in an imaging range; and a control device (17) for calculating movement distance according to the amount of rotation of each of the plurality of rotors included in an image captured by the imaging device.SELECTED DRAWING: Figure 1
Inventors:
IKEDA KATSUHIKO
HASEGAWA JUNICHI
HASEGAWA JUNICHI
Application Number:
JP2016172641A
Publication Date:
March 15, 2018
Filing Date:
September 05, 2016
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G01B11/00; B62D57/02
Domestic Patent References:
| JP2012103199A | 2012-05-31 | |||
| JPH08304051A | 1996-11-22 | |||
| JP2011007594A | 2011-01-13 | |||
| JPH02104474A | 1990-04-17 | |||
| JP2007113240A | 2007-05-10 |
Foreign References:
| US6249007B1 | 2001-06-19 |
Attorney, Agent or Firm:
Shuhei Katayama
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