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    • 49. 发明专利
    • Collision determination device and collision avoidance system
    • 碰撞确定装置和碰撞避免系统
    • JP2014102703A
    • 2014-06-05
    • JP2012254589
    • 2012-11-20
    • Denso Corp株式会社デンソー
    • TAKAGI AKIRA
    • G08G1/16B60R21/00
    • G01S13/931B60W30/09G01S13/723G01S13/865G01S13/867G01S17/936G01S2013/9353G08G1/166
    • PROBLEM TO BE SOLVED: To provide a collision determination device and a collision avoidance system capable of appropriately determining a collision possibility depending on the situation.SOLUTION: A collision determination device (1) comprises: orientation detection means (3, 5) for detecting an orientation of a target on the basis of an own vehicle; variation detection means (3) for detecting temporal variation of the orientation of the target; angle calculation means (3, 5) for calculating an angle θ between a moving direction of the own vehicle and a moving direction of the target; and determination means (3) for determining a collision possibility between the target and the own vehicle on the condition that the temporal variation of the orientation of the target is equal to or less than a predetermined value. The determination means determines a higher collision possibility with a smaller absolute value of the angle θ.
    • 要解决的问题:提供一种能够根据情况适当地确定碰撞可能性的碰撞判定装置和防撞系统。解决方案:碰撞判定装置(1)包括:取向检测装置(3,5),用于检测 基于本车辆的目标方向; 用于检测目标的朝向的时间变化的变异检测装置(3) 角度计算装置(3,5),用于计算角度和角度; 在本车辆的移动方向与目标的移动方向之间; 以及用于在所述目标的方向的时间变化等于或小于预定值的条件下确定所述目标和所述本车辆之间的碰撞可能性的确定装置(3)。 确定装置以较小的角度绝对值确定更高的碰撞可能性。