VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD
    3.
    发明申请
    VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD 审中-公开
    车辆定位测量系统及方法

    公开(公告)号:WO2009016551A8

    公开(公告)日:2016-06-02

    申请号:PCT/IB2008052966

    申请日:2008-07-24

    CPC classification number: G01S11/12 G01S17/36 G01S17/936

    Abstract: 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.

    Abstract translation: 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。

    VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD
    4.
    发明申请
    VEHICLE POSITIONING MEASUREMENT SYSTEM AND METHOD 审中-公开
    车辆定位测量系统和方法

    公开(公告)号:WO2009016551A3

    公开(公告)日:2009-04-09

    申请号:PCT/IB2008052966

    申请日:2008-07-24

    CPC classification number: G01S11/12 G01S17/36 G01S17/936

    Abstract: 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.

    Abstract translation: 提出了用于确定车辆(110)和物体(120)的(相对)位置的车辆位置测量系统(100)和方法。 该系统包括至少两个能够发光的光源(131,132)并且彼此间隔预定距离(140)。 此外,该系统包括至少一个能够测量发射的光的探测器(150 / 151,152)。 由光源发射的光包括同步的光源识别码。 检测器被布置成基于源自各个光源(131,132)的光与比较阶段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。 可选地,当物体(120)包括检测器(150)时,车辆(110)可以包括至少两个光源(131,132),并且检测器被布置为从从其中一个 光源(131,132)。 该物体可以是车辆。

    LOCALIZATION SYSTEM FOR MOVING OBJECTS
    5.
    发明申请
    LOCALIZATION SYSTEM FOR MOVING OBJECTS 审中-公开
    移动物体的本地化系统

    公开(公告)号:WO2009022265A2

    公开(公告)日:2009-02-19

    申请号:PCT/IB2008053144

    申请日:2008-08-05

    Abstract: The invention relates to a localization system(100) and a method for providing spatial information about at least one object in a surveillance area, for example about a ball(1) or a player(2) in a sport arena(10). The system comprises an array of light sources(101) for emitting (e.g. IR) light that is reflected by the object(1, 2), and an array of light detectors(102) for detecting said reflected light and for providing an associated detection signal. The detection signal is then evaluated by an evaluation unit(104) to determine the desired spatial information about the object(1, 2), for example via the identification of the light source and/or light detector closest to the object and/or via a triangulation of signal strengths or times-of-flight. To be able to distinguish the contributions of different light sources(101), the light emissions are preferably marked with individual code patterns.

    Abstract translation: 本发明涉及一种定位系统(100)和一种提供关于监视区域中的至少一个物体的空间信息的方法,例如关于运动场(10)中的球(1)或玩家(2)。 该系统包括用于发射被物体(1,2)反射的(例如IR)光的光源阵列(101)和用于检测所述反射光并用于提供相关检测的光检测器阵列(102) 信号。 然后,检测信号由评估单元(104)评估,以例如通过最靠近物体的识别和/或最接近物体的光检测器和/或经由物体(1,2)来确定关于物体(1,2)的期望的空间信息 信号强度或飞行时间的三角测量。 为了能够区分不同光源(101)的贡献,光发射优选地用单独的代码图案来标记。

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