DRIVING SUPPORT DEVICE

To provide a driving support device which can perform driving support including notification to a crew member of a vehicle according to a cause of fluctuation quantity of another vehicle.SOLUTION: A driving support device 100 performs driving support including notification to a crew member of a vehi...

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Bibliographic Details
Main Authors IIDA HIROKI, TATEZUMI YUSUKE
Format Patent
LanguageEnglish
Japanese
Published 23.05.2024
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
SIGNALLING
TRAFFIC CONTROL SYSTEMS
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Summary:To provide a driving support device which can perform driving support including notification to a crew member of a vehicle according to a cause of fluctuation quantity of another vehicle.SOLUTION: A driving support device 100 performs driving support including notification to a crew member of a vehicle. The driving support device 100 comprises: a fluctuation quantity recognition unit 12 which recognizes a fluctuation quantity of another vehicle traveling around the vehicle on the basis of a detection result of an external sensor 1 provided in the vehicle; a driver abnormality recognition unit 13 which recognizes an abnormality of a driver of the other vehicle on the basis of a pickup image of an external camera 2 provided in the vehicle; an abnormal state determination unit 14 which determines whether or not the other vehicle is in a fluctuation abnormal state on the basis of a comparison result between the fluctuation quantity of the other vehicle and a fluctuation threshold; and a notification control unit 15 which performs notification regarding the fluctuation abnormal state. The abnormal state determination unit 14 determines whether or not the other vehicle is in the fluctuation abnormal state by using the fluctuation threshold when the abnormality of the driver of the other vehicle is recognized as an absolute value smaller than that of a fluctuation threshold when the abnormality of the driver of other vehicle is not recognized.SELECTED DRAWING: Figure 1 【課題】車両の乗員への報知を含む運転支援を他車両の揺らぎ量の原因に応じて行うことができる運転支援装置を提供する。【解決手段】運転支援装置１００は、車両の乗員への報知を含む運転支援を行う。運転支援装置１００は、車両に設けられた外部センサ１の検出結果に基づいて、車両の周囲を走行する他車両の揺らぎ量を認識する揺らぎ量認識部１２と、車両に設けられた外部カメラ２の撮像画像に基づいて、他車両の運転者の異常を認識する運転者異常認識部１３と、他車両の揺らぎ量と揺らぎ閾値との比較結果に基づいて、他車両が揺らぎ異常状態であるか否かを判定する異常状態判定部１４と、揺らぎ異常状態に関する報知を行う報知制御部１５と、を備える。異常状態判定部１４は、他車両の運転者の異常が認識された場合の揺らぎ閾値を、他車両の運転者の異常が認識されない場合の揺らぎ閾値と比べて小さい絶対値として、揺らぎ異常状態であるか否かを判定する。【選択図】図１
Bibliography:Application Number: JP20220181196