To appropriately set a set vehicle speed for roundabout traveling of a vehicle.SOLUTION: A driving support apparatus, capable of executing vehicle speed support control for allowing a vehicle to travel at a set vehicle speed which has been set in advance, includes: an entrance width acquisition unit for acquiring an entrance width of a roundabout in front of the vehicle on the basis of a captured image by a front camera of the vehicle, or position information on the vehicle and map information; an other vehicle passage time calculation unit for calculating a passage time for an other vehicle traveling in the roundabout to pass through the entrance width on the basis of the captured image by the front camera; a vehicle speed estimation unit for estimating a vehicle speed of the other vehicle on the basis of the entrance width and the passage time; and a vehicle speed setting unit for setting the set vehicle speed for roundabout traveling of the vehicle on the basis of the vehicle speed of the other vehicle.SELECTED DRAWING: Figure 2
【課題】車両のラウンドアバウト走行用の設定車速を適切に設定する。【解決手段】予め設定された設定車速で車両を走行させる車速支援制御を実行可能な運転支援装置であって、車両の前方カメラの撮像画像、又は、車両の位置情報及び地図情報に基づいて、車両の前方のラウンドアバウトの入口幅を取得する入口幅取得部と、前方カメラの撮像画像に基づいて、ラウンドアバウトを走行する他車両が入口幅を通り過ぎる通過時間を算出する他車両通過時間算出部と、入口幅及び通過時間に基づいて他車両の車速を推定する車速推定部と、他車両の車速に基づいて、車両のラウンドアバウト走行用の設定車速を設定する車速設定部と、を備える。【選択図】図2
DRIVING SUPPORT APPARATUS AND PROCESSING METHOD FOR DRIVING SUPPORT APPARATUS
運転支援装置及び運転支援装置の処理方法
2024-05-15
Patent
Electronic Resource
Japanese
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