To make it easy for an occupant to understand a situation of a vehicle capable of changing a vehicle speed without depending on an operation of the occupant.SOLUTION: A drive assisting device includes: a limit speed acquisition unit (a camera 41, a navigation system 42) that acquires a predetermined limit speed FV which is a limit speed in an area where a vehicle may travel; a vehicle speed setting unit 51 that sets the predetermined limit speed FV as a target vehicle speed; and a notification unit (a display portion 61, a loudspeaker 62) that informs a vehicle occupant of information. When the predetermined limit speed FV is different from a limit speed in an area where the vehicle is currently traveling, the notification unit can send an acquired notification for notifying the vehicle occupant of the predetermined limit speed FV and a second notification for, before the vehicle speed setting unit 51 sets the target vehicle speed to the predetermined limit speed FV, notifying the vehicle occupant that the vehicle speed setting unit 51 will set the target vehicle speed to the predetermined limit speed FV.SELECTED DRAWING: Figure 3
【課題】乗員の操作によらずに車速を変更可能な車両において、乗員が車両の状況を理解やすくする。【解決手段】車両の走行が予測される領域における制限速度である予定制限速度FVを取得する制限速度取得部(カメラ41、ナビシステム42)と、予定制限速度FVを、目標車速として設定する車速設定部51と、車両の乗員に情報を通知する通知部(表示部61、スピーカ62)と、を備え、通知部は、予定制限速度FVが、車両が現在走行する領域における制限速度と異なるときに、予定制限速度FVを通知する取得通知と、車速設定部51が目標車速を予定制限速度FVに設定する前に、車速設定部51が目標車速を予定制限速度FVに設定することを予告する第2通知と、を通知可能に構成されている。【選択図】図3
DRIVE ASSISTING DEVICE
運転支援装置
2022-03-17
Patent
Elektronische Ressource
Japanisch