To provide a driver behavior determination device capable of determining whether or not a driver is operating a portable device even if the portable device is not appearing in an image of the inside of a cabin.SOLUTION: A driver behavior determination device comprises: a sight line direction detection unit 31 for detecting a sight line direction of a driver of a vehicle 10 based on an image captured by an imaging unit 3 which is provided so as to image the inside of a cabin of the vehicle 10; and an operation determination unit 33 for calculating an angle formed from a normal direction of an operation screen of a portable device 11 represented in information received from the portable device 11 via a communication unit 2, which is communicable with the portable device 11 positioned inside of the vehicle 10, and the sight line direction and, in a case where the angle is included in a predetermined angle range, determining that the driver is operating the portable device 11.SELECTED DRAWING: Figure 3
【課題】車室内の画像に携帯機器が表されていなくても、ドライバが携帯機器を操作しているか否かを判定できるドライバ挙動判定装置を提供する。【解決手段】ドライバ挙動判定装置は、車両10の車室内を撮影するように設けられた撮像部3により得られた画像に基づいて、車両10のドライバの視線方向を検出する視線方向検出部31と、車両10内に位置する携帯機器11と通信可能な通信部2を介して携帯機器11から受信した情報に表される携帯機器11の操作画面の法線方向と視線方向とがなす角度を算出し、その角度が所定の角度範囲内に含まれる場合、ドライバが携帯機器11を操作していると判定する操作判定部33とを有する。【選択図】図3
DRIVER BEHAVIOR DETERMINATION DEVICE, DRIVER BEHAVIOR DETERMINATION METHOD AND DRIVER BEHAVIOR DETERMINATION COMPUTER PROGRAM
ドライバ挙動判定装置、ドライバ挙動判定方法及びドライバ挙動判定用コンピュータプログラム
2023-07-07
Patent
Electronic Resource
Japanese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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