Autonomous travelling work vehicle, and method for controlling autonomous travelling work vehicle
First Claim
Patent Images
1. An autonomous travelling work vehicle comprising:
- at least one obstruction sensor to detect an obstruction in a travel route along which the autonomous travelling work vehicle is configured to travel; and
circuitry configured todetermine whether there is no external factor which disturbs an operation of the at least one obstruction sensor and which is other than a malfunction in the at least one obstruction sensor and in an electrical line connected to the at least one obstruction sensor, anddetermine whether the malfunction occurs if it is determined that there is no external factor.
1 Assignment
0 Petitions
Accused Products
Abstract
An autonomous travelling work vehicle includes at least one obstruction sensor and circuitry. The at least one obstruction sensor is to detect an obstruction in a travel route along which the autonomous travelling work vehicle is configured to travel. The circuitry is configured to determine whether the at least one obstruction sensor operates under a proper operation environment and to determine whether a malfunction occurs in the at least one obstruction sensor if the at least one obstruction sensor is determined to operate under the proper operation environment.
-
Citations
15 Claims
-
1. An autonomous travelling work vehicle comprising:
-
at least one obstruction sensor to detect an obstruction in a travel route along which the autonomous travelling work vehicle is configured to travel; and circuitry configured to determine whether there is no external factor which disturbs an operation of the at least one obstruction sensor and which is other than a malfunction in the at least one obstruction sensor and in an electrical line connected to the at least one obstruction sensor, and determine whether the malfunction occurs if it is determined that there is no external factor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
-
-
15. A method for controlling an autonomous travelling work vehicle, comprising:
-
determining whether there is no external factor which disturbs an operation of at least one obstruction sensor and which is other than a malfunction in the at least one obstruction sensor and in a signal line of the at least one obstruction sensor, the at least one obstruction sensor being configured to detect an obstruction in a travel route along which the autonomous travelling work vehicle is configured to travel; and determining whether the malfunction occurs if it is determined that there is no external factor.
-
Specification