Autonomous travel method, autonomous travel system, and autonomous travel program
AssigneeYanmar Holdings Co., Ltd.
InventorsTaishi TANAKA, Yuji Yamaguchi, Masaaki Murayama, Masafumi Saito
Life of this patent
Estimating the term…
Abstract
On a straight advancing route in which a straight advancing vehicle speed is preset following a turning route in which a turning vehicle speed is preset, a traveling processor causes a combine to travel at a straight advancing vehicle speed if the distance of the straight advancing route is not less than a predetermined distance, and causes a combine to travel at a turning vehicle speed if the distance of the straight advancing route is less than the predetermined distance.
Claims12
An autonomous travel method comprising:
- on a second route in a target route including a first route for which a first vehicle speed is preset and the second route following the first route for which a second vehicle speed different from the first vehicle speed is preset:
- causing a work vehicle to travel at the second vehicle speed based on a distance of the second route being greater than or equal to a predetermined distance;
- or
- changing the second vehicle speed to cause the work vehicle to travel at the changed second vehicle speed based on the distance of the second route being less than the predetermined distance.
An autonomous travel system comprising:
- a traveling processor configured to, on a second route in a target route including a first route for which a first vehicle speed is preset and the second route following the first route for which a second vehicle speed different from the first vehicle speed is preset:
- cause a work vehicle to travel at the second vehicle speed based on a distance of the second route being greater than or equal to a predetermined distance, or
- change the second vehicle speed to cause the work vehicle to travel at the changed second vehicle speed based on the distance of the second route being less than the predetermined distance.
An autonomous travel program that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
- on a second route in a target route including a first route for which a first vehicle speed is preset and the second route following the first route for which a second vehicle speed different from the first vehicle speed is preset:
- causing a work vehicle to travel at the second vehicle speed based on a distance of the second route being greater than or equal to a predetermined distance;
- or
- changing the second vehicle speed to cause the work vehicle to travel at the changed second vehicle speed based on the distance of the second route being less than the predetermined distance.
Dependencies are inferred from the claim text.