Title:
飛行体の着陸制御装置
Document Type and Number:
Japanese Patent JP7455044
Kind Code:
B2
Abstract:
To provide a novel landing control device of a flying object which can safely land a drone without using a landmark group.SOLUTION: A plurality of feature point detection sensors (long-distance narrow-angle space sensor 13, medium-distance wide-angle space sensor 14, short-distance wide-angle space sensor 15) are installed downward in a flying object. Relative positions of feature points, which exist on a landing surface, measured by the feature point detection sensors are measured in response to a change in altitude, reliability of the feature point detection sensors is set depending on altitude, and whether or not the feature points on the landing surface have changed is determined.SELECTED DRAWING: Figure 2
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Inventors:
Bando Mikio
Naoyuki Tashiro
Kinya Nakatsu
Naoyuki Tashiro
Kinya Nakatsu
Application Number:
JP2020176376A
Publication Date:
March 25, 2024
Filing Date:
October 21, 2020
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
B64D45/04; B64C39/02; B64D47/02; G01S17/88
Domestic Patent References:
| JP2011121398A | ||||
| JP201926087A | ||||
| JP201951741A |
Foreign References:
| WO2016148303A1 | ||||
| US20170313439 | ||||
| CN107089319A |
Attorney, Agent or Firm:
Polaire Patent Attorneys Corporation