Method and device for self-calibration of a radar sensor arrangement
    11.
    发明授权
    Method and device for self-calibration of a radar sensor arrangement 失效
    用于雷达传感器装置的自校准的方法和装置

    公开(公告)号:US06975265B2

    公开(公告)日:2005-12-13

    申请号:US10477958

    申请日:2002-03-06

    摘要: A method and an apparatus for operating a radar sensor system with a number of adjacent individual sensors (3, 4, 5, 6), extensively synchronized with one another, for determining the position of a target object (15) are proposed. In one measurement cycle, the transit time of the radar signal emitted from one individual sensor and reflected by the target object to this individual sensor (3, 4, 5, 6) (direct echo (13, 14)) and to a different individual sensor (3, 4, 5, 6) (cross echo (16)) is evaluated. From the evaluation of the direct and cross echoes (13, 14, 16), at least the position of the target object (15) is determined, and a detection quality signal (Q) is ascertained, and once a predetermined amount of the detection quality signal (Q) is reached for a target object (15), a calibration is performed.

    摘要翻译: 提出了一种用于操作雷达传感器系统的方法和装置,其具有彼此广泛同步的用于确定目标对象(15)的位置的多个相邻的单独传感器(3,4,5,6)。 在一个测量周期中,从一个单独的传感器发射并被目标物体反射到该单个传感器(3,4,5,6)(直接回波(13,14))的雷达信号的传播时间和不同的个体 传感器(3,4,5,6)(交叉回声(16))。 从直接和交叉回波(13,14,16)的评估中,至少确定目标对象(15)的位置,并确定检测质量信号(Q),一旦检测到预定量 对目标对象(15)达到质量信号(Q),进行校准。

    Method for detecting an optical structure
    15.
    发明授权
    Method for detecting an optical structure 有权
    光学结构检测方法

    公开(公告)号:US08237794B2

    公开(公告)日:2012-08-07

    申请号:US11664347

    申请日:2005-08-17

    IPC分类号: H04N7/18 H04N5/228

    CPC分类号: G06T7/215 G06T7/80

    摘要: A method for detecting an optical structure from image sequences of an image recording system. An optical flow field is derived from the image sequences of the image recording system. The vectors of the optical flow field are broken down into components by projection onto a coordinate system of the image recorded by the image recording system. At least one component of the flow vectors is analyzed for a change of direction. The image elements containing a change of direction of a vector component are connected to form a curve.

    摘要翻译: 一种用于从图像记录系统的图像序列检测光学结构的方法。 从图像记录系统的图像序列导出光流场。 通过投影到由图像记录系统记录的图像的坐标系上,将光流场的向量分解为分量。 分析流向量的至少一个分量以改变方向。 包含矢量分量的方向变化的图像元素被连接以形成曲线。

    Method and device for detecting the exchange of sheathed-element glow plugs in a combustion engine
    17.
    发明授权
    Method and device for detecting the exchange of sheathed-element glow plugs in a combustion engine 有权
    用于检测燃烧发动机中的护套元件电热塞的交换的方法和装置

    公开(公告)号:US07886587B2

    公开(公告)日:2011-02-15

    申请号:US12331190

    申请日:2008-12-09

    IPC分类号: G01M15/04

    摘要: A method and a device for detecting the exchange of sheathed-element glow plugs (GPE) in a combustion engine, in which at least one electric characteristic quantity of at least one glow plug is measured at the beginning of a driving cycle, an instantaneous value of this characteristic quantity is determined and compared to at least one stored value of the same electric variable quantity of this glow plug, which was determined at the beginning of at least one preceding driving cycle, and if the deviation of the instantaneous value from the stored value exceeds a specifiable threshold value, an exchange of the glow plug (GPE) will be inferred.

    摘要翻译: 一种用于检测燃烧发动机中的护套元件预热塞(GPE)的交换的方法和装置,其中在驱动循环开始时测量至少一个电热塞的至少一个电特征量,瞬时值 确定该特征量的至少一个存储值,并将其与至少一个先前驱动周期开始时确定的该电热塞的相同电可变量的至少一个存储值进行比较,并且如果瞬时值与存储的瞬时值的偏差 值超过可指定的阈值,将推断电热塞(GPE)的交换。

    SHEATHED-ELEMENT GLOW PLUG UNIT AND SYSTEM FOR OPERATING A PLURALITY OF SHEATHED-ELEMENT GLOW PLUGS
    18.
    发明申请
    SHEATHED-ELEMENT GLOW PLUG UNIT AND SYSTEM FOR OPERATING A PLURALITY OF SHEATHED-ELEMENT GLOW PLUGS 审中-公开
    滑动元件玻璃插头单元和用于操作多个元件玻璃珠的系统

    公开(公告)号:US20090218330A1

    公开(公告)日:2009-09-03

    申请号:US12092837

    申请日:2006-10-16

    申请人: Rainer Moritz

    发明人: Rainer Moritz

    IPC分类号: F23Q7/00

    CPC分类号: F02P19/02

    摘要: A sheathed-element glow plug unit includes an input for connecting the sheathed-element glow plug unit to a control line, via which a sheathed-element glow plug of the sheathed-element glow plug unit is able to be controlled. The sheathed-element glow plug unit has an output, via which at least one further sheathed-element glow plug unit is able to be connected to the control line.

    摘要翻译: 护套元件电热塞单元包括用于将护套元件预热塞单元连接到控制线的输入,通过该控制线可以控制铠装元件预热塞单元的护套元件预热塞。 护套元件电热塞单元具有输出,通过该输出,至少一个另外的护套元件电热塞单元能够连接到控制线。