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    • 3. 发明授权
    • Object sensing device for motor vehicles
    • 机动车辆物体检测装置
    • US6121872A
    • 2000-09-19
    • US169959
    • 1993-12-20
    • Walter Weishaupt
    • Walter Weishaupt
    • G01S7/497G01S17/93B60Q1/00
    • G01S17/936G01S7/497
    • An object sensing device and method for a motor vehicle utilizes one or more transmitter/receiver pairs to obtain a reflex signal from an object from an object situated in front of the motor vehicle in terms of the driving directions. In a first operating mode for clear visibility, a reflex signal is emitted for the object when it is standing still or driving more slowly relative to the motor vehicle containing the device. In a second operating mode for poor visibility the reflex signal is additionally emitted when the object is sensed as coming toward the motor vehicle.
    • 用于机动车辆的物体感测装置和方法利用一个或多个发射器/接收器对来根据驾驶方向从位于机动车辆前方的物体获得来自物体的反射信号。 在清晰可见度的第一操作模式中,当物体静止时或者相对于包含该装置的机动车辆行驶更慢时,对物体发射反射信号。 在可见度差的第二操作模式中,当物体被感测为朝向机动车辆时,另外发射反射信号。