Patent ID: 11910742
Assignee: LG ELECTRONICS INC.
Field: Control (Instruments)
Classification: CPC A  B  G  Y | IPC A  B  G

Claim 11:
12. A moving robot system comprising:
a charging station that is provided in a travel area which is an outdoor area formed as a boundary area, and transmits a plurality of transmission signals to determine position information; and
a moving robot to travel and to cut grass in the travel area based on at least one of a reception result obtained by receiving the plurality of transmission signals, a sensing result obtained by sensing a magnetic field state, and a pre-stored area map,
wherein the moving robot, when the moving robot moves to the charging station, determines a direction in which the charging station is located based on the reception result obtained at a current position of the moving robot, determines a traveling direction based on the sensing result obtained at the current position, and moves to the charging station according to a result of the determination as to the direction in which the charging station is located and the traveling direction,
wherein the moving robot moves from the current position to a docking point based on pre-stored docking information regarding the docking point, and moves from the docking point into a predetermined range with reference to the charging station, and
wherein while the main body is moving from the current position to the docking point, the controller determines a point corresponding to the docking point based on the reception result and the sensing result and controls the main body to move to the docking point based on a determination result of the docking point.