公开(公告)号：US4933869A

公开(公告)日：1990-06-12

申请号：US272964

申请日：1988-11-18

申请人： Ronald E. Gareis ,  Mark J. Kocher

发明人： Ronald E. Gareis ,  Mark J. Kocher

IPC分类号： G01D1/14 ,  G01R19/00

CPC分类号： G01D1/14 ,  G01R19/0038

摘要： A threshold detection circuit is provided for determining when a data input signal exhibits an amplitude which exceeds a first programmable threshold level, is less than a second programmable threshold level or between the first and second levels. Respective scaling circuits scale down the data input signal and a line voltage signal which is supplied to the circuit to generate a scaled data input signal and a scaled line voltage signal. The threshold detection circuit scales the first and second threshold levels by a predetermined factor. The scaled data input signal is compared with the scaled first and second threshold levels. In response to this comparison, the output of the circuit assumes a first logic state when the data input signal exceeds the first threshold level and assumes a second logic state when the data input signal exhibits an amplitude less than the first threshold level. The comparison is repeated for the second threshold level. A control processor correlates the threshold level with the appropriate logic states to identify the data signal magnitude with respect to the threshold levels.

摘要翻译： 提供阈值检测电路，用于确定数据输入信号何时展现超过第一可编程阈值电平的幅度，小于第二可编程阈值电平，或者在第一和第二电平之间。 相应的缩放电路将数据输入信号和线电压信号缩小，该线电压信号被提供给电路以产生缩放的数据输入信号和缩放的线电压信号。 阈值检测电路将第一和第二阈值电平缩放预定因子。 将缩放的数据输入信号与缩放的第一和第二阈值电平进行比较。 响应于该比较，当数据输入信号超过第一阈值电平时，电路的输出呈现第一逻辑状态，并且当数据输入信号呈现小于第一阈值电平的幅度时，该输出呈现第二逻辑状态。 对于第二阈值水平重复比较。 控制处理器将阈值电平与适当的逻辑状态相关联，以识别相对于阈值电平的数据信号幅度。

公开(公告)号：US4458323A

公开(公告)日：1984-07-03

申请号：US362217

申请日：1982-03-26

申请人： Barry G. Willis ,  Arthur Schleifer ,  Norton W. Bell ,  Paul C. Dryden ,  Andrew Stefanski ,  C. Nelson Dorny

发明人： Barry G. Willis ,  Arthur Schleifer ,  Norton W. Bell ,  Paul C. Dryden ,  Andrew Stefanski ,  C. Nelson Dorny

IPC分类号： G01D1/14 ,  G01J3/28 ,  G06F17/18 ,  G01J3/42 ,  G06F15/20

CPC分类号： G06F17/18 ,  G01D1/14 ,  G01J3/28 ,  G01J2003/2866

摘要： An instrument is disclosed which performs measurements and calculates the average and the variance of the measurements. The particular instrument illustrating the invention is a spectrophotometer which measures sets of dark, reference and sample spectra for use in calculating an average absorbance spectrum and its variance. The measurements are performed in an order which enables the cancellation of measurement variation due to variation in instrument response. The order of measurements is determined by measurement subroutines which can be aggregated to produce a series of measurements performed over a user selected period of integration time.

摘要翻译： 公开了一种执行测量并计算测量的平均值和方差的仪器。 说明本发明的特定仪器是分光光度计，其测量用于计算平均吸收光谱及其方差的暗参考和样品光谱的集合。 以按照仪器响应的变化取消测量变化的顺序进行测量。 测量顺序由测量子程序确定，测量子程序可以被聚合以产生在用户选定的积分时间周期内执行的一系列测量。

公开(公告)号：US3914758A

公开(公告)日：1975-10-21

申请号：US35149373

申请日：1973-04-16

申请人： BELL TELEPHONE LABOR INC

发明人： INGLE JAMES FLAGG

IPC分类号： G01D1/02 ,  G01D1/14 ,  G01R13/02 ,  G09F9/32

CPC分类号： G01D1/02 ,  G01D1/14 ,  G01R13/02

摘要： A visual indication of both the long term average amplitude value and the instantaneous variations therefrom of a signal is obtained by employing a plurality of display units. A number of the display units is employed to display the long term average value. The instantaneous variations in the signal amplitude are displayed by selectively illuminating individual elements of a display unit in accordance with a prescribed code. The intensity of illumination of the display unit elements is proportional to the time interval that the instantaneous amplitude value is at an amplitude value assigned to the individual elements. Thus, a visual indication of the instantaneous value of the signal is realized by observing the relative brightness of the display unit elements.

摘要翻译： 通过采用多个显示单元，获得信号的长期平均振幅值和其瞬时变化两者的视觉指示。 使用多个显示单元来显示长期平均值。 通过根据规定的代码选择性地照亮显示单元的各个元件来显示信号幅度的瞬时变化。 显示单元元件的照明强度与瞬时幅度值处于分配给各个元件的振幅值的时间间隔成比例。 因此，通过观察显示单元的相对亮度来实现信号的瞬时值的视觉指示。

公开(公告)号：US3568055A

公开(公告)日：1971-03-02

申请号：US3568055D

申请日：1967-10-02

申请人： NORMA GMBH

发明人： WEHRMANN WOLFGANG

IPC分类号： G01D1/14 ,  G01R29/00 ,  G01R23/16

CPC分类号： G01D1/14 ,  G01R29/00

摘要： An electronic device for measuring statistical parameters of a stochastical process represented by an electrical signal which is sampled by a clock frequency, the sampled values being divided into at least two classes of sizes by comparison with at least one controllable threshold voltage, and statistical parameters of the stochastical process measured, comprising at least one controllable sampled amplitude discriminator the input of which is connected to the electronic source of said signal and an automatic device having at least one set of bistable elements and at least one set of electronic means for controlling the sampled amplitude discriminator.

公开(公告)号：US3101555A

公开(公告)日：1963-08-27

申请号：US5875560

申请日：1960-09-27

申请人： ARMAND HAROLD A ,  GILCHRIST WILLIAM E ,  MILLIS EDWIN G ,  WESTMORELAND PERRY E

发明人： ARMAND HAROLD A ,  GILCHRIST WILLIAM E ,  MILLIS EDWIN G ,  WESTMORELAND PERRY E

IPC分类号： G01D1/14

CPC分类号： G01D1/14

公开(公告)号：US09442999B2

公开(公告)日：2016-09-13

申请号：US13912819

申请日：2013-06-07

申请人： EATON CORPORATION

发明人： Yi Yang ,  Liang Du ,  Dawei He

IPC分类号： G06F17/30 ,  G01D1/14 ,  G01D1/16

CPC分类号： G06F17/30598 ,  G01D1/14 ,  G01D1/16

摘要： A system for different electric loads includes sensors structured to sense voltage and current signals for each of the different electric loads; a hierarchical load feature database having a plurality of layers, with one of the layers including a plurality of different load categories; and a processor. The processor acquires voltage and current waveforms from the sensors for a corresponding one of the different electric loads; maps a voltage-current trajectory to a grid including a plurality of cells, each of which is assigned a binary value of zero or one; extracts a plurality of different features from the mapped grid of cells as a graphical signature of the corresponding one of the different electric loads; derives a category of the corresponding one of the different electric loads from the database; and identifies one of a plurality of different electric load types for the corresponding one of the different electric loads.

摘要翻译： 用于不同电负载的系统包括被构造为感测用于每个不同电负载的电压和电流信号的传感器; 具有多个层的分级负载特征数据库，其中一个层包括多个不同的负载类别; 和处理器。 处理器从传感器获取用于不同电负载中的相应一个的电压和电流波形; 将电压 - 电流轨迹映射到包括多个单元的网格，每个单元被分配为零或一的二进制值; 从所述映射的小区网格中提取多个不同特征作为所述不同电负载中的相应一个的图形签名; 从数据库中得出不同电荷中相应的一个类别; 并且识别用于不同电负载中的相应一个的多个不同电负载类型中的一个。

公开(公告)号：US20160210425A1

公开(公告)日：2016-07-21

申请号：US14912409

申请日：2014-08-20

申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION

发明人： Stefano SIDOTI ,  Alessandro DONATELLI ,  Fabio BENEDETTI ,  Filomena FERRARA ,  Arcangelo DI BALSAMO

IPC分类号： G06F19/00

CPC分类号： G06F19/3418 ,  G01D1/14 ,  G16H50/20 ,  Y02A90/26

摘要： A system and diagnosis server are provided for collaborating with electronic noses, as well as a related mobile diagnosis unit and related method. The diagnosis server includes a receiver unit for receiving a set of data from one e-nose of a plurality of e-noses. The set of data may include a sensor identifier, a sensor output value, and a relevance flag for a predefined diagnosis. In addition, a determination unit determines a probability factor for the predefined diagnosis based on the set of data, a relevance function and a distribution function.

摘要翻译： 提供系统和诊断服务器，用于与电子鼻协作，以及相关的移动诊断单元及相关方法。 诊断服务器包括用于从多个电子邮件的一个电子鼻接收一组数据的接收器单元。 该组数据可以包括用于预定诊断的传感器标识符，传感器输出值和相关性标志。 此外，确定单元基于数据集，相关函数和分布函数来确定预定义诊断的概率因子。

公开(公告)号：US09189667B2

公开(公告)日：2015-11-17

申请号：US13721735

申请日：2012-12-20

申请人： The Procter & Gamble Company

发明人： Jordan Todorov Bourilkov ,  Steven Jeffrey Specht ,  Sergio Coronado ,  Konstantin Dimitrov Stefanov ,  Suat Ayoz

IPC分类号： H04Q5/22 ,  G06K7/10 ,  G06K19/07 ,  G01K1/02 ,  G01V15/00 ,  G06K7/00 ,  G06K19/077 ,  H01Q1/22 ,  G01N33/487 ,  G01D9/00 ,  G01K3/04 ,  A61F13/84 ,  A61F13/42 ,  G01D11/30 ,  G06Q30/06 ,  H01Q7/00 ,  H01Q9/16 ,  G01N27/12 ,  G01D1/14

CPC分类号： G06K7/10366 ,  A61F13/42 ,  A61F13/84 ,  A61F2013/424 ,  A61F2013/8473 ,  A61F2013/8479 ,  A61F2013/8482 ,  G01D1/14 ,  G01D9/005 ,  G01D11/305 ,  G01K1/024 ,  G01K3/04 ,  G01N27/126 ,  G01N33/48792 ,  G01V15/00 ,  G06F17/30 ,  G06K7/0008 ,  G06K7/10009 ,  G06K7/10178 ,  G06K19/0716 ,  G06K19/0717 ,  G06K19/0723 ,  G06K19/077 ,  G06K19/07749 ,  G06K19/07773 ,  G06Q30/0623 ,  H01Q1/2225 ,  H01Q7/00 ,  H01Q9/16

摘要： An article having a conductive body, a magnetic diverter, and a communication device is described. The magnetic diverter is positioned on an outer surface of the conductive body. The magnetic diverter covers a substantial portion of the outer surface of the conductive body. A communication device is positioned on the outer surface of the diverter or may be recessed therein. The communication device is capable of signal coupling with a reader.

摘要翻译： 描述了具有导电体，磁转向器和通信装置的物品。 磁转向器位于导电体的外表面上。 磁转向器覆盖导电体的外表面的大部分。 通信装置位于分流器的外表面上或可以凹入其中。 通信设备能够与读取器进行信号耦合。

公开(公告)号：US20150228166A1

公开(公告)日：2015-08-13

申请号：US14599777

申请日：2015-01-19

申请人： PakSense, Inc.

发明人： Thomas P. Jensen ,  Kirk M. Gruell ,  Casimir E. Lawler, JR.

IPC分类号： G08B1/08 ,  H02J7/02

CPC分类号： G08B1/08 ,  G01D1/14 ,  G01K1/022 ,  G01K1/024 ,  G01K3/04 ,  G06F19/00 ,  G06F19/3418 ,  H02J7/025

摘要： One computer readable medium embodiment includes computer readable instructions stored thereon for execution by a device to perform a method of environmental data collection. The method can include receiving environmental data and associated time data. The method can also include aggregating time data into categories of environmental data within, above, and below a range. The method can further include outputting the aggregated and categorized time data.

公开(公告)号：US20140309948A1

公开(公告)日：2014-10-16

申请号：US14250121

申请日：2014-04-10

申请人： The Duy NGUYEN-TUONG ,  Volker IMHOF ,  Ernst KLOPPENBURG ,  Bastian BISCHOFF

发明人： The Duy NGUYEN-TUONG ,  Volker IMHOF ,  Ernst KLOPPENBURG ,  Bastian BISCHOFF

IPC分类号： G01M15/02

CPC分类号： G01M15/02 ,  G01D1/14 ,  G01D3/028

摘要： A method for generating an allowed input data trajectory for a physical system to be tested or measured, including providing an input data trajectory in an input data space; determining an allowed operating range; and replacing at least one segment of the provided input data trajectory, which is outside of the allowed operating range, by a trajectory segment within the allowed operating range, in order to obtain the allowed input data trajectory.

摘要翻译： 一种用于为要测试或测量的物理系统生成允许的输入数据轨迹的方法，包括在输入数据空间中提供输入数据轨迹; 确定允许的操作范围; 并且通过所允许的操作范围内的轨迹段将所提供的输入数据轨迹的至少一段替换在允许的操作范围之外，以便获得允许的输入数据轨迹。