DRIVER ASSISTANCE CONTROL DEVICE OF A VEHICLE, DRIVER ASSISTANCE CONTROL METHOD OF A VEHICLE AND DRIVER ASSISTANCE SYSTEM

摘要

A driver assistance control device for a vehicle is provided. The driver assistance control device comprises an acquiring unit that acquires detected driving conditions of a vehicle and driving environment of the vehicle, and a control unit that determines a mode of driver assistance depending on at least one of the acquired driving conditions and the driving environment and make the driver assistance units execute the driver assistance in accordance with the determined mode of driver assistance. When the mode of the driver assistance is changed, the control unit reduces the change in the mode of the driver assistance for a predetermined first transition period. This keeps a balance between suppressing behavior change of a vehicle and rapidly switching the modes of driver assistance.