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    OUTLIER DETECTION METHOD OF DETECTING OUTLIERS IN MEASURED VALUES OF A MEASURAND
    1.
    发明公开
    OUTLIER DETECTION METHOD OF DETECTING OUTLIERS IN MEASURED VALUES OF A MEASURAND 审中-公开

    公开(公告)号：US20240019268A1

    公开(公告)日：2024-01-18

    申请号：US18351885

    申请日：2023-07-13

    申请人： Endress+Hauser Group Services AG

    发明人： Dimitri Vaissiere

    IPC分类号： G01D1/00

    CPC分类号： G01D1/00

    摘要： A method of detecting outliers in measured values of a measurand is disclosed, comprising the steps of: based on training data determining a combined distribution of differences between individual measured values and the filtered value of the measured value preceding the respective individual measured value to be expected in the application where the method is applied based on difference distribution of first differences of the filtered values of the measured values and a noise distribution of noise included in the measured values. Next, new measured values are identified as outliers when a probability of occurrence of a difference between the respective new measured value and the filtered value of the preceding measured value according to the combined distribution is lower than a predetermined level of confidence.

    Vehicle meter indicator device
    3.
    发明授权
    Vehicle meter indicator device 有权

    公开(公告)号：US09869608B2

    公开(公告)日：2018-01-16

    申请号：US14808508

    申请日：2015-07-24

    申请人： HONDA MOTOR CO., LTD.

    发明人： Takashi Tetsuka ,  Takeshi Kitajima

    IPC分类号： G01M15/04 ,  G01D1/00 ,  G01D3/10 ,  G01D7/06

    CPC分类号： G01M15/046 ,  B60K2350/352 ,  G01D1/00 ,  G01D3/10 ,  G01D7/06

    摘要： To show an image with minimal sense of discomfort felt by an occupant without quickening an updating cycle of an on-screen image, a virtual data generator making up a vehicle meter indicator device generates virtual data based on an arbitrary engine rotation speed between an engine rotation speed proportional to an image currently shown on a liquid crystal display device and a latest engine rotation speed rather than display data based on the latest engine rotation speed immediately before updating if the engine rotation speed declines. This allows the liquid crystal display device to show the generated virtual data on a liquid crystal panel as a virtual image for updating.

    Dual-Function Active Matrix Sensor Array
    6.
    发明申请
    Dual-Function Active Matrix Sensor Array 有权

    公开(公告)号：US20170172489A1

    公开(公告)日：2017-06-22

    申请号：US14977910

    申请日：2015-12-22

    申请人： Sharp Laboratories of America (SLA), Inc.

    发明人： Themistokles Afentakis

    IPC分类号： A61B5/00 ,  G01K7/16 ,  G01N27/04

    CPC分类号： A61B5/447 ,  A61B5/6892 ,  A61B2560/0252 ,  A61B2562/0247 ,  A61B2562/0261 ,  A61B2562/029 ,  A61B2562/046 ,  G01D1/00 ,  G01D5/1655 ,  G01K7/16 ,  G01K7/226 ,  G01N27/045 ,  G01N27/048

    摘要： A method is provided for making multiple environmental measurements using a single sensing element. Each sensing element (sensel) includes a thin-film transistor (TFT) and a passive element. Typically, a plurality of sensels is provided arranged into an array. In response to an electrical stimulus, an electrical measurement is supplied that is responsive to a change in TFT electrical characteristic correlated to a first environmental condition, as well as a change in a characteristic of the passive element correlated to a second environmental condition. When the sensels are formed in an array, a plurality of electrical measurements is supplied corresponding plurality of locations on a monitored surface. Some exemplary environmental conditions include temperature, pressure, moisture, chemicals, oxygen, solution pH, salinity, and shear. The method determines the first environmental condition independent of the second environmental condition, while determining the second environmental condition independent of the first environmental condition.

    Variable reluctance sensor interfaces with signal pre-processing and methods of their operation
    8.
    发明授权
    Variable reluctance sensor interfaces with signal pre-processing and methods of their operation 有权
    具有信号预处理的可变磁阻传感器接口及其操作方法

    公开(公告)号：US09176159B2

    公开(公告)日：2015-11-03

    申请号：US14045476

    申请日：2013-10-03

    申请人： Freescale Semiconductor, Inc.

    发明人： William E. Edwards ,  Mike R. Garrard

    IPC分类号： G01B7/30 ,  G01P3/488 ,  G01D1/00 ,  G01D5/20 ,  B60R1/00 ,  F16H27/00

    CPC分类号： G01P3/488 ,  B60R1/00 ,  F16H27/00 ,  G01D1/00 ,  G01D5/20 ,  H01L2221/00

    摘要： The embodiments described herein can provide a variable reluctance sensor (VRS) interface that may reduce the probability of erroneous transitions in a resulting generated detect signal. As such, the VRS interface can improve the accuracy of position and/or motion determinations, and thus can improve the performance of a wide variety of devices that use variable reluctance sensors. To facilitate this, the VRS interface includes a pre-processing circuit configured to modify a VRS signal to prevent the modified VRS signal from dropping below a threshold value and generating erroneous transitions in the detect signal pulse between leading and lagging edges of a tooth. In one embodiment the pre-processing circuit comprises a peak and hold circuit. In another embodiment the pre-processing circuit comprises a resistor-capacitor circuit. In either case the pre-processing circuit can prevent erroneous transitions in the detect signal and thus may improve the performance and accuracy of the system.

    摘要翻译： 这里描述的实施例可以提供可变磁阻传感器（VRS）接口，其可以降低产生的所产生的检测信号中的错误转换的可能性。 因此，VRS接口可以提高位置和/或运动确定的精度，从而可以提高使用可变磁阻传感器的各种各样的设备的性能。 为了实现这一点，VRS接口包括预处理电路，其被配置为修改VRS信号以防止修改的VRS信号降低到阈值以下并且在牙齿的前沿和滞后边缘之间的检测信号脉冲中产生错误的转变。 在一个实施例中，预处理电路包括峰值和保持电路。 在另一个实施例中，预处理电路包括电阻 - 电容电路。 在任一种情况下，预处理电路可以防止检测信号中的错误转换，从而可以提高系统的性能和精度。