Title:
自律移動装置
Document Type and Number:
Japanese Patent JP5746347
Kind Code:
B2
Abstract:
An autonomous moving device includes a travel unit with a wheel driven by a motor and an upper body including an environment-recognition sensor that detects an obstacle in a traveling direction. The upper body includes means that recognize device and obstacle positions, means that evaluates avoidance capability, and means that obtains priority of collision avoidance of an estimated passage area of the obstacle. The upper body further includes a control unit that moves the travel unit to an area where an estimated passage area of an obstacle whose priority of collision avoidance is high that does not overlap an area where the travel unit is located and which is an area where collision can be avoided even if an area where an estimated passage area of an obstacle whose priority of collision avoidance is low overlaps the area where the travel unit is located.
Inventors:
Yasushi Ueda
Ryosuke Nakamura
Azusa Amino
Ryosuke Nakamura
Azusa Amino
Application Number:
JP2013524529A
Publication Date:
July 08, 2015
Filing Date:
July 15, 2011
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G05D1/02
Domestic Patent References:
| JP2008254134A | ||||
| JP2009110495A | ||||
| JP2010079852A | ||||
| JP2008065755A |
Attorney, Agent or Firm:
Polaire Patent Business Corporation