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    • 6. 发明申请
    • VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD
    • 车辆定位测量系统及方法
    • US20100271617A1
    • 2010-10-28
    • US12670440
    • 2008-07-24
    • Paulus H.A. DaminkSel B. ColakCornelis R. RondaLorenzo FeriTim C.W. Schenk
    • Paulus H.A. DaminkSel B. ColakCornelis R. RondaLorenzo FeriTim C.W. Schenk
    • G01S5/16G01C3/08H04J14/00H04B10/04
    • G01S11/12G01S17/36G01S17/936
    • A vehicle position measurement system (100) and method to determine the (relative) position of a vehicle (110) and an object (120) are proposed. The system comprises at least two light sources (131, 132) capable of emitting light and positioned at a predetermined distance (140) to each other. Furthermore the system comprises at least one detector (150/151, 152) capable of measuring the light emitted. The light emitted by the light sources comprises synchronized light source identification codes. The detector is arranged to determine the position of the vehicle (110) and object (120) on the basis of a phase-difference measurement between the light originating from the individual light sources (131, 132) and a comparison phase. The vehicle (110) may comprise the at least two light sources (131, 132) and the detector (151, 152), while the phase-difference is measured between light reflected from the object (120) and the comparison phase. Alternatively, the vehicle (110) may comprise the at least two light sources (131, 132) while the object (120) comprises the detector (150) and the detector is arranged to obtain the comparison phase from the light received from one of the light sources (131, 132). The object may be a vehicle.
    • 提出了一种用于确定车辆(110)和物体(120)的(相对)位置的车辆位置测量系统(100)和方法。 该系统包括能够发光并且彼此以预定距离(140)定位的至少两个光源(131,132)。 此外,该系统包括能够测量发射的光的至少一个检测器(150/151,152)。 由光源发出的光包括同步的光源识别码。 检测器被布置成基于来自各个光源(131,132)的光和比较相位之间的相位差测量来确定车辆(110)和物体(120)的位置。 车辆(110)可以包括至少两个光源(131,132)和检测器(151,152),同时在从物体(120)反射的光与比较相位之间测量相位差。 或者,车辆(110)可以包括至少两个光源(131,132),而物体(120)包括检测器(150),并且检测器被设置成从从 光源(131,132)。 物体可以是车辆。