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    • 10. 发明授权
    • Method and device for recognition of a collision with a pedestrian
    • 用于识别与行人碰撞的方法和装置
    • US06784792B2
    • 2004-08-31
    • US10069678
    • 2002-07-01
    • Bernhard MattesGottfried Flik
    • Bernhard MattesGottfried Flik
    • B60Q100
    • B60R21/013B60R21/0136B60R21/34
    • A method of deciding with a high reliability whether an impact with the front side of a vehicle has been caused by a pedestrian is described. Two decision criteria are formed, and only if both decision criteria are met is it decided an impact with a pedestrian has occurred. The first decision criterion is determined by the fact that the pressures or deformations measured by a sensor on the bumper and a sensor in the area of the front edge of the engine hood are compared with reference quantities typical of impact with a pedestrian. The second decision criterion is determined by the fact that the changes in velocity and/or acceleration of the vehicle caused by an impact are determined, and then the changes in velocity and/or acceleration are compared with reference quantities which are typical of impact with a pedestrian.
    • 描述了一种以可靠性判断是否已经由行人引起了对车辆前方的冲击的方法。 形成了两个决策标准,只有当两个决策标准得到满足,才决定了行人的影响。 第一判定标准由以下事实确定:将保险杠上的传感器测量的压力或变形以及发动机罩的前缘区域中的传感器与行人的典型冲击参考量进行比较。 第二个判定标准由确定由冲击引起的车辆的速度和/或加速度的变化确定,然后将速度和/或加速度的变化与参考数量进行比较,这些参数是与 行人。