To appropriately issue an alarm when a vehicle is traveling on a curved road.SOLUTION: A control device 10 determines whether a driver of a vehicle 1 does not look ahead carefully on the basis of an angle value indicating a face direction of the driver and a predetermined determination threshold, and issues an alarm when it is determined that the driver does not look ahead carefully. The control device 10 includes: a road shape determination section 33 for determining whether or not a road ahead in a traveling direction of the vehicle 1 under traveling is a curved road; a threshold change section 34 for changing the magnitude of a determination threshold from a predetermined value when the road ahead is determined to be the curved road by the road shape determination section 33; and an inattentive driving determination section 35 for determining whether the driver does not look ahead carefully on the basis of the determination threshold after changing the magnitude by the threshold change section 34 and an angle value when the vehicle 1 is traveling on the curved road.SELECTED DRAWING: Figure 1
【課題】車両のカーブ路の走行時に適切に警報を発する。【解決手段】車両1の運転者の顔向き方向を示す角度値と所定の判定閾値とに基づいて運転者が前方不注視であるか否かを判定し、前方不注視であると判定された場合には警報を発する制御装置10は、走行中の車両1の進行方向の前方がカーブ路であるか否かを判定する道路形状判定部33と、道路形状判定部33によってカーブ路であると判定された場合には、判定閾値の大きさを所定値から変更する閾値変更部34と、車両1のカーブ路の走行時に、閾値変更部34によって大きさが変更した後の判定閾値と、角度値とに基づいて、運転者が前方不注視であるか否かを判定する脇見判定部35と、を備える。【選択図】図1
SAFE DRIVING SUPPORT DEVICE AND SAFE DRIVING SUPPORT METHOD
安全運転支援装置及び安全運転支援方法
2019-05-09
Patent
Electronic Resource
Japanese
European Patent Office | 2022
|SAFE DRIVING SUPPORT DEVICE AND SAFE DRIVING SUPPORT METHOD
European Patent Office | 2015
|SAFE DRIVING SUPPORT SYSTEM, SAFE DRIVING SUPPORT METHOD AND SAFE DRIVING SUPPORT PROGRAM
European Patent Office | 2022
|SAFE DRIVING SUPPORT DEVICE AND SAFE DRIVING SUPPORT PROGRAM
European Patent Office | 2017
|VEHICLE DEVICE, SAFE DRIVING SUPPORT SYSTEM, SAFE DRIVING SUPPORT METHOD
European Patent Office | 2018
|