Provided is a lane departure prevention device that, when a risk that a vehicle departs from a lane is determined, issues a warning, steers a steering wheel, and prevent the departure. An electronic control unit is configured to, when a determination is made that the vehicle travels obliquely to the lane based on a position of the vehicle detected by a CCD camera and a determination is made that steering torque detected by a torque sensor is equal to or greater than a reference steering torque, start prohibition of issuing of the warning and prohibition of steering of the steering wheel, and in a situation where issuing of the warning and steering of the steering wheel are prohibited, when a determination is made that the vehicle terminates traveling obliquely to the lane, release the prohibition of issuing of the warning and the prohibition of steering of the steering wheel.
Lane departure prevention device
2023-11-28
Patent
Elektronische Ressource
Englisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Lane departure prevention device and lane departure prevention system
Europäisches Patentamt | 2019
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