Title:
POSITION MEASUREMENT METHOD, MOVEMENT CONTROL METHOD, MOVEMENT CONTROL SYSTEM, AND MARKER
Document Type and Number:
WIPO Patent Application WO/2020/235004
Kind Code:
A1
Abstract:
A position measurement method comprises: a step for acquiring an image in which surroundings of an own position have been captured; a step for detecting a region in the image in which a circle has been captured; and a step for measuring the own position on the basis of the length-width ratio of the region.
More Like This:
| WO/2012/173497 | METHOD AND APPARATUS FOR SHARING MAP DATA ASSOCIATED WITH AUTOMATED INDUSTRIAL VEHICLES |
| JPS63311512 | MOBILE WORKING VEHICLE |
| JPH02214907 | MAGNETIC SENSOR |
Inventors:
TSUKADA SHINGO (JP)
NAKASHIMA HIROSHI (JP)
GOTO TOICHIRO (JP)
NAKASHIMA HIROSHI (JP)
GOTO TOICHIRO (JP)
Application Number:
PCT/JP2019/020128
Publication Date:
November 26, 2020
Filing Date:
May 21, 2019
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE (JP)
International Classes:
G05D1/02; G01B11/00
Foreign References:
| JP2001194141A | 2001-07-19 | |||
| JPH08219775A | 1996-08-30 | |||
| JPH0261704A | 1990-03-01 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
Download PDF:
Previous Patent: ELECTRON GUN AND CHARGED PARTICLE BEAM DEVICE EQUIPPED WITH ELECTRON GUN
Next Patent: METHOD OF FABRICATING SUPERCONDUCTING WIRE
Next Patent: METHOD OF FABRICATING SUPERCONDUCTING WIRE