Title:
FLIGHT VEHICLE AND FLIGHT VEHICLE POSITIONING SYSTEM
Document Type and Number:
Japanese Patent JP2021092418
Kind Code:
A
Abstract:
To provide a flight vehicle system that measures a location of a flight vehicle with high accuracy even in an environment where a radio wave of a satellite network is hard to arrive, and an installation of a camera and the like is difficult, such as an inside of a tunnel or an underground space.SOLUTION: A flight vehicle positioning system 300 includes: a set of self-support power source type beacons 305A, B and C that emit a positioning-purpose signal; a flight vehicle 310 that is configured to perform a prescribed work; and a flight vehicle control device 315 that controls the flight vehicle. The set of self-support power source type beacons is preliminarily arranged in a prescribed location in a prescribed vehicle, and the flight vehicle control device is loaded in the flight vehicle. The flight vehicle control device includes a positioning unit 340 that measures a location of the flight vehicle. The positioning unit is configured to measure the location of the flight vehicle, using the positioning-purpose signal detected from the set of self-support power source type beacons, and the flight vehicle is configured to fulfill a prescribed work on the basis of the measured location of the flight vehicle.SELECTED DRAWING: Figure 3
Inventors:
KOMATSU NOBUAKI
ITO TOMOKO
ITO TOMOKO
Application Number:
JP2019222233A
Publication Date:
June 17, 2021
Filing Date:
December 09, 2019
Export Citation:
Assignee:
INTERNATIONAL FRONTIER TECH LABORATORY INC
International Classes:
G01S5/14; B64C13/18; B64C27/04; B64C39/02; B64D43/00; B64F1/36; G01C21/20; G05D1/10; G08G5/00
Domestic Patent References:
| JP2018193061A | 2018-12-06 | |||
| JP2018030407A | 2018-03-01 | |||
| JP2014116210A | 2014-06-26 |
Foreign References:
| WO2019098068A1 | 2019-05-23 | |||
| US20180156616A1 | 2018-06-07 |
Attorney, Agent or Firm:
Patent Business Corporation Daiichi International Patent Office