公开(公告)号：US20250076885A1

公开(公告)日：2025-03-06

申请号：US18800597

申请日：2024-08-12

Applicant: MAKITA CORPORATION

Inventor： Tatsuya YOSHIKAWA ,  Hirokatsu Yamamoto ,  Masahiro Kojima ,  Genki Toyoda

IPC: G05D1/244 ,  A01D34/00 ,  B60L53/36 ,  G05D1/661 ,  G05D105/15

Abstract: An autonomous movement system may include: a working robot configured to perform an operation while moving autonomously in a working area; a charging station configured to charge the working robot; a boundary wire defining the working area; and a station wire disposed at the charging station and electrically connected to the boundary wire. The working robot may include: a magnetic detecting unit configured to detect a magnetic field generated by the boundary wire and a magnetic field generated by the station wire; and a control unit configured to detect the station wire based on a detection result by the magnetic detecting unit. The charging station may include: a charging terminal configured to be electrically connected to the working robot; and a signal generator configured to supply an identical electric signal to the boundary wire and the station wire.