PROBLEM TO BE SOLVED: To provide a safety confirmation determination device capable of accurately determining whether a driver has carried out necessary safety confirmation.SOLUTION: A safety confirmation determination device 10 comprises: a target angle detection unit 11 for detecting an angle of a target around a vehicle with respect to a front direction of the vehicle; a line-of-sight-angle detection unit 12 for detecting an angle of a line of sight of a driver with respect to the front direction of the vehicle; a running-state-data acquisition unit 13 for acquiring data indicating a running state of the vehicle; a line-of-sight-reference-direction determination means 14 for determining a reference direction of the line of sight of the driver in response to the running state of the vehicle; and a gaze determination unit 15 for determining whether the driver is gazing at the target. The gaze determination unit 15 determines that the driver is gazing at the target if the line-of-sight angle changes from an angle within a predetermined range including the line-of-sight reference direction to an angle within a predetermined range equal to or higher than a predetermined velocity and including the angle of the target.SELECTED DRAWING: Figure 1
【課題】 ドライバーが必要な安全確認を行ったか否かを精度よく判定する、安全確認判定装置を提供する。【解決手段】 安全確認判定装置10は、車両周辺の対象物の、当該車両の正面方向に対する角度を検出する対象物角度検出部11と、車両の正面方向に対するドライバーの視線の角度を検出する視線角度検出部12と、車両の走行状態を示すデータを取得する走行状態データ取得部13と、車両の走行状態に応じて、ドライバーの視線基準方向を決定する視線基準方向決定部14と、ドライバーが、対象物を注視したか否かを判定する注視判定部15とを備えている。注視判定部15は、視線角度が、視線基準方向を含む所定範囲内の角度から、所定の速度以上で対象物角度を含む所定範囲内の角度に変化した場合に、当該ドライバーが、対象物を注視したと判定する。【選択図】 図1
SAFETY CONFIRMATION DETERMINATION DEVICE AND DRIVE ASSIST DEVICE
安全確認判定装置、及び運転支援装置
01.02.2016
Patent
Elektronische Ressource
Japanisch
SAFETY CONFIRMATION ASSIST APPARATUS, SAFETY CONFIRMATION ASSIST METHOD
Europäisches Patentamt | 2016
|CONFIRMATION ASSIST DEVICE AND CONFIRMATION ASSIST SYSTEM
Europäisches Patentamt | 2016
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