Method and apparatus for assessing head pose of a vehicle driver
    22.
    发明公开
    Method and apparatus for assessing head pose of a vehicle driver 有权
    Verfahren und Vorrichtung zur Beurteilung der Kopfhaltung eines Fahrzeugfahrers

    公开(公告)号:EP1987997A1

    公开(公告)日:2008-11-05

    申请号:EP08153954.6

    申请日:2008-04-02

    CPC classification number: B60N2/002 A61B5/18 B60W2540/22 G06K9/00335 G08B21/06

    Abstract: The head pose of a motor vehicle driver (16) with respect to a vehicle frame of reference is assessed with a relative motion sensor (34) positioned rearward of the driver's head, such as in or on the headrest (12) of the driver's seat (10c). The relative motion sensor (34) detects changes in the position of the driver's head, and the detected changes are used to determine the driver's head pose, and specifically, whether the head pose is forward-looking (i.e., with the driver paying attention to the forward field-of-view) or non-forward-looking (52, 70, 72, 64, 74). The determined head pose is assumed to be initially forward-looking, and is thereafter biased toward forward-looking whenever driver behavior characteristic of a forward-looking head pose is recognized (60, 62, 66, 68).

    Abstract translation: 相对于车辆参考车辆的机动车辆驾驶员(16)的头部姿势用位于驾驶员头部后方的相对运动传感器(34)来评估,例如位于驾驶员座椅的头枕(12)中或其上 (10C)。 相对运动传感器(34)检测驾驶员头部的位置的变化,并且使用检测到的变化来确定驾驶员的头部姿势,具体地说,头部姿势是否是前瞻性的(即,驾驶员注意 前向视野)或非前瞻性(52,70,72,64,74)。 假设确定的头部姿势最初是前瞻性的,并且随后当识别到前瞻性头部姿势的驾驶者行为特征(60,62,66,68)时,偏向前瞻性。

    Method of mitigating driver distraction
    23.
    发明公开
    Method of mitigating driver distraction 有权
    法赫尔

    公开(公告)号:EP1878604A1

    公开(公告)日:2008-01-16

    申请号:EP07075530.1

    申请日:2007-06-27

    Abstract: A driver alert for mitigating driver distraction is issued (150) based on a proportion of off-road gaze time (130, 140) and the duration of a current off-road gaze (142-146). The driver alert is ordinarily issued when the proportion of off-road gaze exceeds a threshold (140), but is not issued if the driver's gaze has been off-road for at least a reference time (146). In vehicles equipped with forward-looking object detection (250), the driver alert is also not issued if the closing speed of an in-path object (11a) exceeds a calibrated closing rate (148).

    Abstract translation: 根据越野目视时间(130,140)的比例和当前越野目标的持续时间(142-146),发出减轻驾驶员分心的驾驶员警报(150)。 当越野视线的比例超过阈值(140)时,通常会发出驾驶员警报,但如果驾驶员的目光在越野路上至少参考时间(146),则不会发出驾驶员警报。 在配备有前瞻性物体检测(250)的车辆中,如果路径中物体(11a)的关闭速度超过校准关闭速率(148),则也不发出驾驶员警报。

    Vehicle security monitor system and method
    24.
    发明公开
    Vehicle security monitor system and method 审中-公开
    系统和Verfahren zurFahrzeugsicherheitsüberwachung

    公开(公告)号:EP1720142A1

    公开(公告)日:2006-11-08

    申请号:EP06075888.5

    申请日:2006-04-14

    Abstract: A vehicle security monitoring system (20) and method (100) is provided for monitoring the security in detection zones (24A-24D) near a vehicle (10). The system (20) includes motion detectors (26A-26D) positioned to detect motion of an object within security zones (24A-24D) of a vehicle and cameras (28A-28D) positioned to generate video images of the security zones (24A-24D). A display (50) located onboard the vehicle (10) displays images generated by a camera (24A) when the camera (24A) is activated. A controller (34) controls activation of the camera (24A) and presentation of images on the display (50). The controller (34) activates the camera (34A) and controls the display (50) to output images captured by the camera (34A) when a moving object is detected in the security zone (24A).

    Abstract translation: 提供一种车辆安全监控系统(20)和方法(100),用于监控车辆(10)附近的检测区域(24A-24D)的安全性。 系统(20)包括定位成检测车辆的安全区域(24A-24D)内的物体运动的运动检测器(26A-26D)和定位成产生安全区域(24A- 24D)。 当照相机(24A)被激活时,位于车辆(10)上的显示器(50)显示由相机(24A)产生的图像。 控制器(34)控制相机(24A)的激活和在显示器(50)上呈现图像。 当在安全区域(24A)中检测到移动物体时,控制器(34)激活相机(34A)并且控制显示器(50)输出由照相机(34A)拍摄的图像。

    System and method of controlling scrolling text display
    25.
    发明公开
    System and method of controlling scrolling text display 审中-公开
    系统与Verfahren zur Steuerung der Bildlaufleiste einer Textanzeige

    公开(公告)号:EP1646026A2

    公开(公告)日:2006-04-12

    申请号:EP05077149.2

    申请日:2005-09-21

    Abstract: A display system and method for presenting scrolling text (24) on a display (22) is provided in a manner that generally minimizes driver distraction. The system includes a display (22) for displaying scrolling text (24). The system also includes a gaze monitor (40) having an imaging camera (30) oriented to capture images of a person (32), such as a vehicle driver, including at least portions of the driver's head (34), and determining a gaze vector ( g ‾ ) or head orientation vector. The system further includes a controller (50) for determining whether the driver (32) is expected to be viewing the display (22) based on the gaze vector ( g ‾ ) . The controller (50) pauses the scrolling text (24) presented on the display (22) when the driver (32) is not viewing the display (22).

    Abstract translation: 提供在显示器(22)上呈现滚动文本(24)的显示系统和方法以通常使驾驶员分心最小化的方式。 该系统包括用于显示滚动文本(24)的显示器(22)。 该系统还包括具有成像照相机(30)的注视监视器(40),其被定向成捕获包括驾驶员头部(34)的至少一部分的人(32)的图像,诸如车辆驾驶员,并且确定注视 矢量g或者头朝向矢量。 系统还包括控制器(50),用于基于注视向量来确定驾驶员(32)是否期望正在观看显示器(22)。控制器(50)暂停呈现在显示器(22)上的滚动文本(24) 当驾驶员(32)未观看显示器(22)时显示(22)。

    Adaptive lighting display for vehicle collision warning
    26.
    发明公开
    Adaptive lighting display for vehicle collision warning 审中-公开
    显示mit adaptiver BeleuchtungfürKraftfahrzeug-Kollisionswarnung

    公开(公告)号:EP1615048A1

    公开(公告)日:2006-01-11

    申请号:EP05076449.7

    申请日:2005-06-23

    Abstract: A warning display system (30) visually warns the driver of a vehicle (10) of an object in a detection zone (16), such as a blind spot region of the vehicle (10). The display system (30) includes an imaging medium (72) for displaying a warning indicator (24) and a light source (76) disposed behind the imaging medium (72) for providing a controlled illumination of the warning indicator (24). An object detector sensor (12) detects an object in a vehicle detection zone (16). One or more signals (32) are processed to determine an anticipated movement of the vehicle (10) in relation to the object. The system further includes a controller (50) for adaptively controlling illumination of the light source (76) to increase illumination of the warning indicator (24) when the vehicle (10) is anticipated to be moving towards the object.

    Abstract translation: 警告显示系统(30)在诸如车辆(10)的盲点区域的检测区域(16)中可视地警告驾驶员车辆(10)。 显示系统(30)包括用于显示警告指示器(24)的成像介质(72)和设置在成像介质(72)后面的光源(76),用于提供警告指示器(24)的受控照明。 物体检测传感器(12)检测车辆检测区域(16)中的物体。 处理一个或多个信号(32)以确定车辆(10)相对于物体的预期移动。 该系统还包括一个控制器(50),用于当车辆(10)被预期向物体移动时,自适应地控制光源(76)的照明以增加警告指示器(24)的照明。

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