Patent ID: 11877526
Assignee: GINT CO., LTD.
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G

Claim 2:
3. A master vehicle for farming, the master vehicle comprising:
a work machine for collecting and compressing hay to generate a bale; and
a processor configured to establish a communication connection with one or more slave vehicles,
obtain a current position of each of the one or more slave vehicles which have the communication connection,
determine two slave vehicles closest to the master vehicle as bale collection slave vehicles based on the obtained current position,
obtain a bale generation completion signal of a baler and determine a position of a bale corresponding to the bale generation completion signal,
determine the position of the bale corresponding to bale generation completion signal and determine a moving position of the bale collection slave vehicles based on a generation speed of a new bale after the bale generation completion signal and the position of the bale, and
transmit a bale collection command including the moving position of the bale collection slave vehicles to the bale collection slave vehicles,
wherein the bale generation completion signal is a signal generated by detecting that the work machine completes bale generation and discharges the bale to an outlet, based on a result obtained by analyzing an image signal received from a camera mounted on the master vehicle,
the bale collection command includes bale shape information generated by the master vehicle, wherein the bale shape information includes information about a shape and a size of the bale and is obtained using the camera mounted on the master vehicle,
in determining the bale collection slave vehicles, the processor is configured to calculate a distance between the current position of each the one or more slave vehicles and a reference position the master vehicle, and determine the two slave vehicles closest to the master vehicle as the bale collection slave vehicles based on the calculated distance,
the calculated distance is a distance between a point on a rear side the master vehicle including the baler and a point on a front side of each of the one or more slave vehicles, and
the moving position the bale collection slave vehicles is determined such that when one of two bale collection slave vehicles is collecting or loading bales, a remaining bale collection slave vehicle moves while maintaining a certain distance from the master vehicle moving while performing bale generation work.