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    METHODS AND APPARATUS TO DETECT AND WARN PROXIMATE ENTITIES OF INTEREST
    9.
    发明申请
    METHODS AND APPARATUS TO DETECT AND WARN PROXIMATE ENTITIES OF INTEREST 有权
    检测和警告接近的利益实体的方法和装置

    公开(公告)号：US20120025964A1

    公开(公告)日：2012-02-02

    申请号：US12844295

    申请日：2010-07-27

    申请人： Ryan P. Beggs ,  James C. Boerger ,  David J. Hoffmann ,  Ken Markham ,  Matthew McNeill ,  Timothy Muhl ,  Kyle Nelson ,  James Oates ,  Jason Senfleben

    发明人： Ryan P. Beggs ,  James C. Boerger ,  David J. Hoffmann ,  Ken Markham ,  Matthew McNeill ,  Timothy Muhl ,  Kyle Nelson ,  James Oates ,  Jason Senfleben

    IPC分类号： B60Q1/00

    CPC分类号： G08B21/02 ,  B60Q1/26 ,  B60Q1/2673 ,  B60Q1/50 ,  B60Q1/525 ,  B60Q9/008 ,  B60Q2400/50 ,  B66F17/003 ,  G08B5/36 ,  G08B6/00 ,  G08B21/18 ,  G08G1/005 ,  G08G1/166

    摘要： Systems and methods to detect and warn proximate entities of interest are described herein. An example signal generation system for a vehicle capable of different modes of movement includes a detector to determine at least one property of vehicle movement and an output representative of that at least one property and a selectively variable signal generator includes an input to receive the at least one output representative of the at least one property of vehicle movement and, responsively, generates a selected signal based on the received output. In some examples, a detector on a pedestrian detects the selected signal from the signal generator and, responsively, provides an output indicative of a vehicle in proximity to the pedestrian. In some examples, a trajectory vector is generated for at least two entities of interest based on at least one characteristic of movement of each entity. Each entity's trajectory vector is expanded and each entity's expanded trajectory vector is analyzed for overlap with the other entity's expanded trajectory vector to assess the possibility of a collision between them.

    摘要翻译： 本文描述了用于检测和警告最近感兴趣的实体的系统和方法。 用于具有不同移动模式的车辆的示例性信号生成系统包括：确定车辆运动的至少一个属性的检测器和表示该至少一个属性的输出，以及选择性可变信号发生器，包括至少接收至少一个 一个输出代表车辆运动的至少一个属性，并且响应地基于所接收的输出生成选定的信号。 在一些示例中，行人的检测器检测来自信号发生器的所选择的信号，并且响应地提供指示车辆靠近行人的输出。 在一些示例中，基于每个实体的移动的至少一个特征为至少两个感兴趣的实体生成轨迹矢量。 每个实体的轨迹矢量被扩展，并且分析每个实体的扩展的轨迹矢量与另一实体的扩展的轨迹矢量的重叠，以评估它们之间的碰撞的可能性。