Method and device for adjusting a distance sensor
    5.
    发明授权
    Method and device for adjusting a distance sensor 有权
    用于调整距离传感器的方法和装置

    公开(公告)号:US06363619B1

    公开(公告)日:2002-04-02

    申请号:US09380033

    申请日:1999-12-21

    IPC分类号: G01B525

    摘要: The present invention relates to a method and an apparatus for adjusting the alignment of a beam characteristic of a distance sensor, in particular of a proximity radar for a motor vehicle. An apparatus for positioning a motor vehicle, preferably a headlight aiming device, is joined to the target object for the distance sensor. Also provided is a service unit with which measured values or data of the distance sensor can be read out. On the basis of at least one predefined criterion, the measured values or data are analyzed in such a way that necessary displacement directions of the distance sensor can be displayed by way of the service unit. Preferably the capability of the distance sensor to determine angular positions of detected target objects is utilized. Otherwise adjustment is performed to predefined reception levels.

    摘要翻译: 本发明涉及一种用于调整距离传感器的光束特性对准的方法和装置,特别是用于机动车辆的接近雷达。 用于定位机动车辆(优选大灯瞄准装置)的装置被连接到距离传感器的目标物体。 还提供了可以读出距离传感器的测量值或数据的服务单元。 基于至少一个预定义的标准,以这样的方式分析测量值或数据,即可以通过服务单元显示距离传感器的必要位移方向。 优选地,利用距离传感器确定检测到的目标对象的角位置的能力。 否则对预定义的接收电平进行调整。

    Device for adjusting a beam system
    7.
    发明授权
    Device for adjusting a beam system 失效
    用于调整光束系统的装置

    公开(公告)号:US06573860B1

    公开(公告)日:2003-06-03

    申请号:US09913991

    申请日:2001-12-11

    IPC分类号: G01S728

    摘要: A device for adjusting a beam system is proposed including a base having at least one beam source, and at least three supporting elements, which fix the base to a carrier, each length of the at least three supporting elements being capable of being changed selectively and independently of one another in order to change the distance of the at least one beam source from a focusing arrangement, and in order to change the alignment of the at least one beam source in relation to the focusing arrangement.

    摘要翻译: 提出了一种用于调整光束系统的装置,其包括具有至少一个光束源的基座和至少三个支撑元件,所述至少三个支撑元件将基座固定到载体上,所述至少三个支撑元件的每个长度能够选择性地改变, 彼此独立,以便改变至少一个光束源与聚焦装置的距离,并且为了改变至少一个光束源相对于聚焦装置的对准。

    FMCW radar sensor
    9.
    发明授权
    FMCW radar sensor 有权
    FMCW雷达传感器

    公开(公告)号:US08077076B2

    公开(公告)日:2011-12-13

    申请号:US12227810

    申请日:2007-06-11

    IPC分类号: G01S13/08 G01S13/93

    摘要: An FMCW radar sensor having a plurality of antenna elements and a supply circuit for supplying transmission signals having ramp-shaped modulated frequencies to the antenna elements, including a switchover device for switching over the supply circuit between a near-field mode, in which the transmission signals supplied to the individual antenna elements have a certain frequency offset, and a far-field mode, in which the frequencies of the transmission signals are identical.

    摘要翻译: 一种具有多个天线元件的FMCW雷达传感器和用于向天线元件提供具有斜坡调制频率的传输信号的电源电路,包括用于在近场模式之间切换供电电路的切换装置,其中传输 提供给各个天线元件的信号具有一定的频率偏移和其中传输信号的频率相同的远场模式。