Method and apparatus for detecting spark failure based on the number of crankshaft revolutions
    1.
    发明授权
    Method and apparatus for detecting spark failure based on the number of crankshaft revolutions 失效
    基于曲轴转数检测火花故障的方法和装置

    公开(公告)号:US06577945B2

    公开(公告)日:2003-06-10

    申请号:US09820322

    申请日:2001-03-29

    IPC分类号: F02D4100

    CPC分类号: G01M15/11

    摘要: A novel method and a suitable device for the cylinder-specific determination of spark failures on a reciprocating engine through a classifying unit based on measurement data that contain information about the number of crankshaft revolutions. For this process, the measurement data are subjected to a pre-processing procedure in the classifying unit and classified through a classification process, wherein within the framework of the pre-processing procedure the data are subjected to a principal axis transformation (HAT). Due to the utilization of this resource-saving method for detecting spark failures on reciprocating engines in accordance with the invention, the processing requirements for once cycle are less than 5 Kflops, despite a measurement vector v length of 240. Due to the fact that the invented device requires only a single measurement data recorder, e.g. in the form of a simple gear ring that is attached to the crankshaft and coupled to a motion sensor, even the mechanical design can be produced inexpensively and it can be decoupled from thermal or other negative influences of the environment in a simple manner.

    摘要翻译: 基于包含关于曲轴转数的信息的测量数据,通过分级单元,用于气缸特定确定往复式发动机上的火花故障的新颖方法和合适的装置。 对于该处理,测量数据在分类单元中进行预处理过程,并通过分类处理分类,其中在预处理过程的框架内,对数据进行主轴变换(HAT)。 由于根据本发明利用这种用于检测往复式发动机上的火花故障的资源节省方法,尽管测量矢量v的长度为240,但是一次循环的处理要求小于5Kflops。由于以下事实: 本发明的设备仅需要一个测量数据记录器,例如 以简单的齿轮环的形式,其附接到曲轴并且联接到运动传感器,即使机械设计可以廉价地生产,并且可以以简单的方式与环境的热或其他负面影响分离。

    Method for Controlling a Restraint Device for Occupants of a Vehicle
    2.
    发明申请
    Method for Controlling a Restraint Device for Occupants of a Vehicle 审中-公开
    控制车辆乘员约束装置的方法

    公开(公告)号:US20120191303A1

    公开(公告)日:2012-07-26

    申请号:US13377434

    申请日:2010-05-27

    IPC分类号: B60R21/0134

    CPC分类号: B60R21/0134

    摘要: A method for controlling a restraint device for occupants of a vehicle is provided. An environment of the vehicle is captured and a restraint device is triggered depending on object data and vehicle data determined in the environment. An impact probability is determined in stages based on determined object data and/or vehicle data. Depending on the determined strength of impact probability of a respective stage, a restraint device is pre-triggered or triggered, or triggering of restraint device is suppressed and determined triggering information is processed further in a next stage.

    摘要翻译: 提供了一种用于控制车辆乘员约束装置的方法。 捕获车辆的环境并且根据在环境中确定的对象数据和车辆数据来触发约束装置。 基于确定的对象数据和/或车辆数据,分阶段确定影响概率。 根据所确定的各个阶段的冲击概率的强度,约束装置被预先触发或触发,或抑制了约束装置的触发,并且确定触发信息在下一阶段进一步处理。

    Method and device for determining the three-dimension position of passengers of a motor car
    3.
    发明申请
    Method and device for determining the three-dimension position of passengers of a motor car 审中-公开
    用于确定汽车乘客三维位置的方法和装置

    公开(公告)号:US20060018518A1

    公开(公告)日:2006-01-26

    申请号:US10534245

    申请日:2003-12-04

    IPC分类号: G06K9/00

    摘要: The invention relates to a method for determining a three-dimensional position of passengers of a motor vehicle. The inventive method consists in observing the passengers of the vehicle with the aid of at least two cameras (1, 2, 1′, 2′) which are disposed in such a way that they can operate in non-stereo mode, extracting the appropriate characteristics of the passengers from video data, initialising tracking by means of a head model, verifying said extracted characteristics by pattern recognition and in tracking said verified characteristics by means of said head model. The inventive device based on a store controller which is used for carrying out said method is also disclosed.

    摘要翻译: 本发明涉及一种用于确定机动车辆的乘客的三维位置的方法。 本发明的方法包括借助至少两个照相机(1,2,1',2')来观察车辆的乘客,所述至少两个摄像机(1,2,1',2')以可以非立体声模式操作的方式设置,提取适当的 来自视频数据的乘客的特征,通过头部模型的初始化跟踪,通过模式识别验证所述提取的特征,并通过所述头部模型跟踪所述验证的特征。 还公开了基于用于执行所述方法的存储控制器的本发明的设备。