Title:
AUTONOMOUS WORKING MACHINE, AUTONOMOUS WORKING SYSTEM, CONTROL METHOD FOR AUTONOMOUS WORKING MACHINE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/100263
Kind Code:
A1
Abstract:
This autonomous working machine, which works while autonomously traveling in a working area, includes: a plurality of magnetic field detection sensors which detect a magnetic field generated when applying a current to a station wire that induces the autonomous working machine toward a charging station for feeding power; and a specifying unit which specifies the angle of the autonomous working machine with respect to the charging station on the basis of comparison between detection results of the magnetic field detection sensors, when the autonomous working machine moves from a charging position of the charging station to the working area, or when the autonomous working machine moves from the working area to the charging position.
Inventors:
MURO KEIJI (JP)
KIGAMI MINAMI (JP)
KIGAMI MINAMI (JP)
Application Number:
PCT/JP2018/042330
Publication Date:
May 22, 2020
Filing Date:
November 15, 2018
Export Citation:
Assignee:
HONDA MOTOR CO LTD (JP)
International Classes:
G05D1/02
Domestic Patent References:
| WO2018158844A1 | 2018-09-07 |
Foreign References:
| JP2017182635A | 2017-10-05 | |||
| JP2009015611A | 2009-01-22 | |||
| JP2017049933A | 2017-03-09 |
Attorney, Agent or Firm:
OHTSUKA, Yasunori et al. (JP)
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