Driver assistance system for motorcycle
A driver assistance system 1 for a motorcycle is provided with: a driving force output device 82 that generates a backup output for reversing a drive wheel and backing up a vehicle body; a brake lever 810 squeezably operable by a rider; a ACC main switch 43 and an ACC lever 44 operable by the rider; and a back out assistance controller 64 that controls the driving force output device 82 on the basis of the operation of the lever 810 , the switch 43 , and the lever 44 . The back out assistance controller 64 , after causing the driving force output device 82 to generate the backup output when triggered by receiving an operation of turning the lever 44 to a “SET/−” side, continues to cause the backup output to be generated until the lever 810 is operated, or until the switch 43 or lever 44 is turned off.
1. A driver assistance system for a motorcycle, the driver assistance system comprising:
a wheel driver that generates a forward output for turning a wheel forward and moving a vehicle body forward, or generates a backup output for reversing the wheel and backing up the vehicle body;
a brake lever squeezably operable by a rider;
a control switch operable by the rider; and
a backup assistance controller that controls the wheel driver on a basis of an operation of the brake lever and the control switch, wherein
the backup assistance controller, after causing the wheel driver to generate the backup output when triggered by the control switch being turned on, continues to cause the backup output to be generated until the brake lever is operated or the control switch is turned off.
2. The driver assistance system for a motorcycle according to claim 1 , further comprising:
a rear sensor that detects an object behind the vehicle body, wherein
the backup assistance controller stops the backup output in a case where an object approaching the vehicle body is detected by the rear sensor while backing up the vehicle body.
3. The driver assistance system for a motorcycle according to claim 2 , further comprising:
a warning emitter that produces a warning directed at the rider, wherein
the backup assistance controller activates a warning by the warning emitter and stops the backup output in a case where an object approaching the vehicle body is detected by the rear sensor while backing up the vehicle body.
4. The driver assistance system for a motorcycle according to claim 1 , further comprising:
a backup distance measurer that measures a backup distance of the vehicle body, wherein
the backup assistance controller, after initiating backup of the vehicle body, stops the backup output in response to the backup distance reaching a predetermined distance.
5. The driver assistance system for a motorcycle according to claim 1 , wherein
the backup assistance controller, after causing the backup output to be generated, stops the backup output in a case where the vehicle body is maintained at a standstill by the operation of the brake lever for a predetermined time or longer.