Method and system for determination of speed of revolution of a rotating
part by periodic recordation of detected signals associated with any
one of a plurality of discontinuities on the part
    1.
    发明授权
    Method and system for determination of speed of revolution of a rotating part by periodic recordation of detected signals associated with any one of a plurality of discontinuities on the part 失效
    通过对与部件上的多个不连续中的任一个相关联的检测信号进行周期性记录来确定旋转部分的转速的方法和系统

    公开(公告)号:US6037765A

    公开(公告)日:2000-03-14

    申请号:US985110

    申请日:1997-12-04

    IPC分类号: G01P3/489 G01P3/66 G01P3/481

    CPC分类号: G01P3/489 G01P3/66

    摘要: A method for the exact determination of the speed of a rotating part, in particular the speed of the wheel of a motor vehicle, in which discontinuities present on the circumference of the rotating part are scanned without contact, an electric pulse being produced upon the detection of each discontinuity and the number of pulses thus produced being counted. In order definitely to be able to determine the dynamism of a rotating part without manufacturing tolerances of the incremental disks influencing this, the period of time within which all pulses of the rotating part are counted precisely once is determined, and the speed of the rotating part is determined therefrom.

    摘要翻译: 精确确定旋转部分的速度的方法,特别是机动车辆的车轮的速度,其中存在于旋转部分的圆周上的不连续性被无接触地扫描,在检测时产生电脉冲 的每个不连续性和由此产生的脉冲数被计数。 为了确定能够确定旋转部件的动态性,而不影响增量盘的制造公差,则确定旋转部件的所有脉冲精确计数一次的时间段,旋转部件的速度 由此确定。

    Method and system for the determination in advance of a travel corridor
of a motor vehicle
    2.
    发明授权
    Method and system for the determination in advance of a travel corridor of a motor vehicle 失效
    事先确定机动车行走走廊的方法和系统

    公开(公告)号:US06070120A

    公开(公告)日:2000-05-30

    申请号:US988859

    申请日:1997-12-11

    IPC分类号: B60K31/00 B60T7/22 G06F7/00

    摘要: A method and system for the determining in advance of the travel corridor of a motor vehicle for an automatic system for establishing a safe tailing distance in which a signal corresponding to the speed is used to determine a turning radius of the motor vehicle, the travel corridor being determined from the turning radius.For the exact determination of the travel corridor of the motor vehicle, and in order sufficiently to take into consideration the travel dynamics of the motor vehicle, the speed of at least two wheels of the vehicle are measured and the yawing of the vehicle determined from the difference between the two wheel speeds.

    摘要翻译: 用于确定用于自动系统的机动车辆的旅行走廊的方法和系统,用于建立安全拖尾距离,其中使用与速度相对应的信号来确定机动车辆的转弯半径,行走走廊 由转弯半径确定。 为了准确确定机动车辆的行走走廊,为了充分考虑机动车辆的行驶动态,测量车辆的至少两个车轮的速度,并且从 两轮速度之间的差异。

    Method and apparatus for aligning a beam path for a beam-emitting sensor
    3.
    发明授权
    Method and apparatus for aligning a beam path for a beam-emitting sensor 有权
    用于对准用于光束发射传感器的光束路径的方法和装置

    公开(公告)号:US06418775B1

    公开(公告)日:2002-07-16

    申请号:US09438182

    申请日:1999-11-11

    IPC分类号: G01S740

    摘要: A system and method for aligning the beam path of a beam-emitting sensor arranged on a motor vehicle. Convenient and nevertheless highly precise setting of the beam direction of the beam-emitting element is possible if, when the vehicle is stationary, an external aligning beam propagating along or parallel to an actual direction of travel of the motor vehicle 1 hits a strictly planar surface on the sensor which reflects the aligning beam, the incident aligning beam and the reflected aligning beam are made to overlap as a result of the position of the sensor being changed.

    摘要翻译: 一种用于对准布置在机动车辆上的射束发射传感器的光束路径的系统和方法。 如果当车辆静止时,沿着或平行于机动车辆1的实际行进方向传播的外部对准梁撞击严格平坦的表面,则方便且仍然高度精确地设置光束发射元件的光束方向是可能的 在反射对准光束的传感器上,由于传感器的位置被改变,使入射对准光束和反射的对准光束重叠。

    Method and system for determining a regulator object
    4.
    发明授权
    Method and system for determining a regulator object 有权
    用于确定调节器对象的方法和系统

    公开(公告)号:US06294986B1

    公开(公告)日:2001-09-25

    申请号:US09486755

    申请日:2000-05-16

    申请人: Thomas Landsiedel

    发明人: Thomas Landsiedel

    IPC分类号: B60Q100

    摘要: A method for determining a control object which is situated in an expected traveling corridor of a vehicle whose distance from the control object is measured and adjusted to a desired distance. The method for reliably determining the control object which enables reliable distance control even in the event of momentary and sudden changes in the traveling corridor of the vehicle determines an object corridor which covers the traveling corridor and is wider than the traveling corridor of the vehicle, control with respect to the control object being effected as long as the latter stays in the object corridor of the vehicle.

    摘要翻译: 一种用于确定控制对象的方法,所述控制对象位于距离所述控制对象的距离被测量并调整到期望距离的车辆的预期行进走廊中。 即使在车辆的行走走廊的瞬间突然变化的情况下,也可以可靠地确定控制对象的方法,能够进行可靠的距离控制,确定了覆盖行进走廊并且比车辆行驶走廊更宽的物体走廊,控制 只要后者停留在车辆的物体走廊中即可实现控制对象。

    Arrangement of a dynamic random access memory
    5.
    发明授权
    Arrangement of a dynamic random access memory 失效
    动态随机存取存储器的布置

    公开(公告)号:US4558436A

    公开(公告)日:1985-12-10

    申请号:US424971

    申请日:1982-09-27

    CPC分类号: H04N5/44 H04N5/907

    摘要: The dynamic random access memory for use in a video circuit scanning video images according to the interlaced scanning method and reproducing the images on monitors of different resolutions is described. The RAM memory is composed of as many RAM segments as there are graduations of picture elements available, each segment including a plurality of RAM chips determined by the minimum read/write cycle time and by the scanning cycle time. To speed up the addressing during the switchover from the low-resolution to a high-resolution reception, the memory is organized into two halves, for storing respectively signals pertaining to odd-numbered and even-numbered picture lines. In each half, the vertical columns are subdivided into groups of lines pertaining to a single video data word. The adjoining pairs of columns store the signals pertaining to corresponding pairs of consecutive video lines which, in each pair, are arranged one below the other. In this manner the access time in the memory during the low-resolution is made faster.

    摘要翻译: 描述了用于视频电路中的动态随机存取存储器,其根据隔行扫描方法扫描视频图像并再现不同分辨率的监视器上的图像。 RAM存储器由可用的像素刻度的RAM段组成,每个段包括由最小读/写周期时间和扫描周期时间确定的多个RAM芯片。 为了加快在从低分辨率切换到高分辨率接收的切换期间的寻址,存储器被分成两半,用于分别存储与奇数和偶数图像行有关的信号。 在每一半中,垂直列被细分为与单个视频数据字有关的一组行。 相邻的列对存储与相应的连续视频对对相关的信号,每对连续的视频行在每一对中彼此排列。 以这种方式,在低分辨率期间存储器中的访问时间变得更快。