Title:
The advanced presumption machine for rotor unmanned aircrafts which has a plurality of rotors
Document Type and Number:
Japanese Patent JP6054796
Kind Code:
B2
Abstract:
The drone has a telemetric sensor (154) that is ready to consider a distance relative to separation of the drone from a surface from echoes returning from ultrasonic impulses emitted by the drone. An altitude determination unit (134) includes a barometric sensor (156), and an estimator (152). An obstacle detecting unit analyzes the echoes to deduce presence of configuration of an obstacle and applies a corrective action to compensate the effect of the obstacle at the relative distance estimated by the telemetric sensor.
Inventors:
Henry Sedu
Francois Karoo
Mathieu Babel
Francois Karoo
Mathieu Babel
Application Number:
JP2013071194A
Publication Date:
December 27, 2016
Filing Date:
March 29, 2013
Export Citation:
Assignee:
Parrot
International Classes:
B64C13/20; B64C27/08; B64C39/02; B64D43/00; G01C5/06
Domestic Patent References:
| JP2012006587A | ||||
| JP2012106721A | ||||
| JP2006292634A | ||||
| JP2001091635A | ||||
| JP2000180100A | ||||
| JP2012531611A | ||||
| JP2011511736A | ||||
| JP2012509812A | ||||
| JP2011189929A |
Foreign References:
| EP2431084A1 | ||||
| WO2010137596A1 | ||||
| WO2011001059A1 | ||||
| US4016565 |
Attorney, Agent or Firm:
Okabe
Takao Ochi
Seiichiro Takahashi
Takao Matsui
Kosuke Uchida
Takao Ochi
Seiichiro Takahashi
Takao Matsui
Kosuke Uchida