Title:
UNMANNED WORK DEVICE, METHOD FOR THE SAME, AND PROGRAM
Document Type and Number:
Japanese Patent JP2018069969
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an unmanned work device capable of maintaining a predetermined altitude without use of a distance sensor.SOLUTION: An unmanned work device 1 for performing predetermined work comprises: flight control means for controlling autonomous flight of the unmanned work device; a string-shaped member 20, the one end of which is connected to a body part of the unmanned work device 1 and the other end of which serves as a free end 20a; ground-contact detection means for detecting that the free end comes into contact with ground, when the unmanned work device 1 is positioned in the air; and altitude maintenance means for maintaining altitude when it is detected that the free end comes into contact with the ground.SELECTED DRAWING: Figure 1
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Inventors:
IZU TOMOYUKI
WU JUN
KAO KAI
WU JUN
KAO KAI
Application Number:
JP2016213069A
Publication Date:
May 10, 2018
Filing Date:
October 31, 2016
Export Citation:
Assignee:
ENROUTEMS CO LTD
ENROUTE CO LTD
WU JUN
KAO KAI
ENROUTE CO LTD
WU JUN
KAO KAI
International Classes:
B64D45/00; B64C13/18; B64C27/04; B64C39/02; B64D47/08
Attorney, Agent or Firm:
Fumihiko Yagisawa
Takeshi Sato
Takeshi Sato