To recognize a behavior of a small-sized electric vehicle simply and accurately.SOLUTION: A driving support device 11 for supporting a driving of the own vehicle comprises a vehicle behavior recognition device 12 that recognizes a behavior of a small-sized electric vehicle present in front of the own vehicle. The vehicle behavior recognition device 12 is comprised of an arithmetic processing unit 13 and an imaging device 23 for capturing the front of the own vehicle. Tthe arithmetic processing unit 13 is comprised of: a direction determination unit 15 that determines whether a direction of the small-sized electric vehicle is the same as or opposite to the direction of the own-vehicle based on a captured image of the small-electric vehicle existing ahead of the own vehicle captured by the imaging device 23; and a behavior determination unit 17 that determines whether the small-sized electric vehicle has started moving to left or right based on a change in an area of the left and right portions of the small-sized electric vehicle above a fender in the captured image of the small-sized electric vehicle captured by the imaging device 23.SELECTED DRAWING: Figure 3
【課題】小型電動車両の挙動を簡易かつ高精度に認識する。【解決手段】自車両の運転を支援する運転支援装置11は、自車両の前方に存在する小型電動車両の挙動を認識する車両挙動認識装置12を備えている。車両挙動認識装置12は、演算処理装置13と、自車両の前方を撮像する撮像装置23とを備え、演算処理装置13は、撮像装置23により撮像された自車両の前方に存在する小型電動車両の撮像画像に基づいて小型電動車両の向きが自車両の向きと同じか逆かを判断する向き判断部15と、撮像装置23により撮像された小型電動車両の撮像画像において、小型電動車両のフェンダよりも上側部分における左側部分および右側部分のそれぞれの面積変化に基づいて小型電動車両が左または右に移動を開始したか否かを判断する挙動判断部17とを有している。【選択図】図3
VEHICLE BEHAVIOR RECOGNITION DEVICE AND DRIVING SUPPORT DEVICE
車両挙動認識装置および運転支援装置
2019-06-13
Patent
Electronic Resource
Japanese
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