Controller and control method for controlling operation of motorcycle
A controller that controls operation of the motorcycle, to which a surrounding environment detector is mounted, includes: an acquisition section that acquires information on the surrounding environment of the motorcycle on the basis of output of the surrounding environment detector during travel of the motorcycle; and an adaptive cruise operation performing section that makes the motorcycle perform adaptive cruise operation on the basis of the surrounding environment information acquired by the acquisition section. The acquisition section acquires other vehicle travel state information that is information on a travel state of an other vehicle acquired by a different vehicle from the motorcycle via wireless communication. The controller further includes a safety operation performing section that makes the motorcycle currently performing the adaptive cruise operation perform safety operation on the basis of the other vehicle travel state information acquired by the acquisition section.
1. A controller ( 50 ) that controls operation of a motorcycle ( 100 ), to which a surrounding environment detector ( 10 ) is mounted, the controller ( 50 ) comprising:
an acquisition section ( 51 ) that acquires information on a surrounding environment of the motorcycle ( 100 ) based on output of the surrounding environment detector ( 10 ) during travel of the motorcycle ( 100 ), and acquires other vehicle travel state information that is information on a travel state of a first vehicle acquired by a second vehicle ( 200 ) different from the motorcycle ( 100 ) or is information on a travel state of the second vehicle ( 200 ) acquired by the second vehicle ( 200 ), the other vehicle travel state information being transmitted from the second vehicle ( 200 ) via wireless communication;
an adaptive cruise operation performing section ( 52 ) that makes the motorcycle ( 100 ) perform an adaptive cruise operation based on the surrounding environment information acquired by the acquisition section ( 51 ); and
a safety operation performing section ( 53 ) that makes the motorcycle ( 100 ) performing the adaptive cruise operation perform a safety operation based on the other vehicle travel state information acquired by the acquisition section ( 51 ),
wherein the safety operation includes an operation to urge the rider of the motorcycle ( 100 ) to make travel between lanes.
2. The controller ( 50 ) according to claim 1 , wherein
the other vehicle travel state information includes at least one type of information selected from the group consisting of a speed, acceleration/deceleration, a position, and an advancing direction of the first vehicle or the second vehicle ( 200 ).
3. The controller ( 50 ) according to claim 1 , wherein
the safety operation performing section ( 53 ) determines presence or absence of the first vehicle or the second vehicle ( 200 ) in a sudden deceleration state on a lane for vehicles heading for the same direction as the motorcycle ( 100 ) based on the other vehicle travel state information, and, if determining that the first vehicle or the second vehicle ( 200 ) is present, performs the safety operation.
4. The controller ( 50 ) according to claim 1 , wherein
the safety operation performing section ( 53 ) determines presence or absence of the first vehicle or the second vehicle ( 200 ) in a state with a collision possibility on the lane for the vehicles heading for the same direction as the motorcycle ( 100 ) based on the other vehicle travel state information, and, if determining that the first vehicle or the second vehicle ( 200 ) is present, performs the safety operation.
5. The controller ( 50 ) according to claim 1 , wherein
the safety operation performing section ( 53 ) determines presence or absence of a traffic jam on the lane for the vehicles heading for the same direction as the motorcycle ( 100 ) based on the other vehicle travel state information, and, if determining that the traffic jam is present, performs the safety operation.
6. The controller ( 50 ) according to claim 1 , wherein
the safety operation is operation to alert a rider of the motorcycle ( 100 ).
7. The controller ( 50 ) according to claim 1 , wherein
the safety operation is operation to urge the rider of the motorcycle ( 100 ) to cancel the adaptive cruise operation.
8. The controller ( 50 ) according to claim 1 , wherein
the safety operation is operation to urge the rider of the motorcycle ( 100 ) to change a lane.
9. The controller ( 50 ) according to claim 1 , wherein
the safety operation is operation to lower a speed generated to the motorcycle ( 100 ) in the adaptive cruise operation.
10. The controller ( 50 ) according to claim 1 , wherein
the safety operation is operation to lower an upper limit value of the speed to be generated by the motorcycle ( 100 ) in the adaptive cruise operation.
11. The controller ( 50 ) according to claim 1 , wherein
the safety operation is operation to cancel the currently-performed adaptive cruise operation.
12. The controller ( 50 ) according to claim 1 , wherein the first vehicle or the second vehicle ( 200 ) is located at a position beyond a detection range of the surrounding environment detector ( 10 ).
13. The controller ( 50 ) according to claim 1 , wherein at least one of the first vehicle and the second vehicle is a four-wheeled vehicle.
14. A control method that controls operation of a motorcycle ( 100 ), to which a surrounding environment detector ( 10 ) is mounted, the control method comprising:
an acquisition step (S 101 ) in which an acquisition section ( 51 ) of a controller ( 50 ) acquires information on a surrounding environment of the motorcycle ( 100 ) based on output of the surrounding environment detector ( 10 ) during travel of the motorcycle ( 100 ) and acquires other vehicle travel state information that is information on a travel state of a first vehicle acquired by a second vehicle ( 200 ) different from the motorcycle ( 100 ) or is information on a travel state of the second vehicle ( 200 ) acquired by the second vehicle ( 200 ), the other vehicle travel state information being transmitted from the second vehicle ( 200 ) via wireless communication; and
an adaptive cruise operation performing step (S 102 ) in which an adaptive cruise operation performing section ( 52 ) of the controller ( 50 ) makes the motorcycle ( 100 ) perform an adaptive cruise operation based on the surrounding environment information acquired in the acquisition step (S 101 ),
the control method further comprising safety operation performing steps (S 103 , S 104 ) in which a safety operation performing section ( 53 ) of the controller ( 50 ) makes the motorcycle ( 100 ) currently performing the adaptive cruise operation perform safety operation based on the other vehicle travel state information acquired in the acquisition step (S 101 ),
wherein the safety operation includes an operation to urge the rider of the motorcycle ( 100 ) to make travel between lanes.