System for surveillance of spectral signals
    1.
    发明授权
    System for surveillance of spectral signals 有权
    光谱信号监控系统

    公开(公告)号:US06999899B2

    公开(公告)日:2006-02-14

    申请号:US10771168

    申请日:2004-02-02

    IPC分类号: G06F7/00

    CPC分类号: G01R23/16

    摘要: A method and system for monitoring at least one of a system, a process and a data source. A method and system have been developed for carrying out surveillance, testing and modification of an ongoing process or other source of data, such as a spectroscopic examination. A signal from the system under surveillance is collected and compared with a reference signal, a frequency domain transformation carried out for the system signal and reference signal, a frequency domain difference function established. The process is then repeated until a full range of data is accumulated over the time domain and a Sequential Probability Ratio Test (“SPRT”) methodology applied to determine a three-dimensional surface plot characteristic of the operating state of the system under surveillance.

    摘要翻译: 一种用于监视系统,过程和数据源中的至少一个的方法和系统。 已经开发了用于对正在进行的过程或其他数据源(例如光谱检查)进行监视,测试和修改的方法和系统。 收集来自被监视系统的信号,并与参考信号进行比较,对系统信号和参考信号进行频域变换,建立频域差分函数。 然后重复该过程,直到在时域上累积完整的数据范围,并且应用连续概率比测试(“SPRT”)方法来确定在监视下的系统的操作状态的三维曲面图特性。

    System for surveillance of spectral signals
    2.
    发明授权
    System for surveillance of spectral signals 失效
    光谱信号监控系统

    公开(公告)号:US06240372B1

    公开(公告)日:2001-05-29

    申请号:US08970873

    申请日:1997-11-14

    IPC分类号: G06F700

    CPC分类号: G01R23/16

    摘要: A method and system for monitoring at least one of a system, a process and a data source. A method and system have been developed for carrying out surveillance, testing and modification of an ongoing process or other source of data, such as a spectroscopic examination. A signal from the system under surveillance is collected and compared with a reference signal, a frequency domain transformation carried out for the system signal and reference signal, a frequency domain difference function established. The process is then repeated until a full range of data is accumulated over the time domain and a SPRT sequential probability ratio test methodology applied to determine a three-dimensional surface plot characteristic of the operating state of the system under surveillance.

    摘要翻译: 一种用于监视系统,过程和数据源中的至少一个的方法和系统。 已经开发了用于对正在进行的过程或其他数据源(例如光谱检查)进行监视,测试和修改的方法和系统。 收集来自被监视系统的信号,并与参考信号进行比较,对系统信号和参考信号进行频域变换,建立频域差分函数。 然后重复该过程,直到在时域上累积全部数据范围,并且应用SPRT顺序概率比测试方法来确定被监视系统的操作状态的三维表面特征。

    System for surveillance of spectral signals

    公开(公告)号:US06804628B2

    公开(公告)日:2004-10-12

    申请号:US10155155

    申请日:2002-05-28

    IPC分类号: G06F700

    CPC分类号: G01R23/16

    摘要: A method and system for monitoring at least one of a system, a process and a data source. A method and system have been developed for carrying out surveillance, testing and modification of an ongoing process or other source of data, such as a spectroscopic examination. A signal from the system under surveillance is collected and compared with a reference signal, a frequency domain transformation carried out for the system signal and reference signal, a frequency domain difference function established. The process is then repeated until a full range of data is accumulated over the time domain and a Sequential Probability Ratio Test (“SPRT”) methodology applied to determine a three-dimensional surface plot characteristic of the operating state of the system under surveillance.

    System for surveillance of spectral signals
    4.
    发明授权
    System for surveillance of spectral signals 有权
    光谱信号监控系统

    公开(公告)号:US06553334B2

    公开(公告)日:2003-04-22

    申请号:US09858786

    申请日:2001-05-16

    IPC分类号: G06F700

    CPC分类号: G01R23/16

    摘要: A method and system for monitoring at least one of a system, a process and a data source. A method and system have been developed for carrying out surveillance, testing and modification of an ongoing process or other source of data, such as a spectroscopic examination. A signal from the system under surveillance is collected and compared with a reference signal, a frequency domain transformation carried out for the system signal and reference signal, a frequency domain difference function established. The process is then repeated until a full range of data is accumulated over the time domain and a Sequential Probability Ratio Test methodology applied to determine a three-dimensional surface plot characteristic of the operating state of the system under surveillance.

    摘要翻译: 一种用于监视系统,过程和数据源中的至少一个的方法和系统。 已经开发了用于对正在进行的过程或其他数据源(例如光谱检查)进行监视,测试和修改的方法和系统。 收集来自被监视系统的信号,并与参考信号进行比较,对系统信号和参考信号进行频域变换,建立频域差分函数。 然后重复该过程,直到在时域上累积完整的数据范围,并且应用顺序概率比测试方法来确定在监视下的系统的操作状态的三维表面特征。

    Dual sensitivity mode system for monitoring processes and sensors
    5.
    发明授权
    Dual sensitivity mode system for monitoring processes and sensors 有权
    用于监控过程和传感器的双灵敏度模式系统

    公开(公告)号:US6107919A

    公开(公告)日:2000-08-22

    申请号:US256884

    申请日:1999-02-24

    IPC分类号: G08B29/18 G08B29/00

    CPC分类号: G08B29/22

    摘要: A method and system for analyzing a source of data. The system and method involves initially training a system using a selected data signal, calculating at least two levels of sensitivity using a pattern recognition methodology, activating a first mode of alarm sensitivity to monitor the data source, activating a second mode of alarm sensitivity to monitor the data source and generating a first alarm signal upon the first mode of sensitivity detecting an alarm condition and a second alarm signal upon the second mode of sensitivity detecting an associated alarm condition. The first alarm condition and second alarm condition can be acted upon by an operator and/or analyzed by a specialist or computer program.

    摘要翻译: 用于分析数据源的方法和系统。 该系统和方法包括最初使用所选择的数据信号训练系统,使用模式识别方法计算至少两个灵敏度级别,激活第一模式的报警灵敏度以监视数据源,激活监视器的第二模式的报警灵敏度 所述数据源并且在所述灵敏度的第一灵敏度检测报警条件时产生第一报警信号,并且在所述第二灵敏度检测相关联的报警条件时产生第二报警信号。 第一个报警条件和第二个报警条件可由操作员操作和/或由专家或计算机程序分析。

    System for extraction of representative data for training of adaptive process monitoring equipment
    6.
    发明授权
    System for extraction of representative data for training of adaptive process monitoring equipment 有权
    用于提取自适应过程监测设备培训的代表性数据系统

    公开(公告)号:US07739096B2

    公开(公告)日:2010-06-15

    申请号:US09784158

    申请日:2001-02-16

    IPC分类号: G06G7/62

    摘要: System and method for selection of appropriate modeling data from a general data set to characterize a modeled process. The data is typically correlated sensor data, representing a multitude of snapshots of a sensed machine or process. The invention accommodates selection of greater amounts of general data for inclusion in the modeling data where that data exhibits greater dynamics, and selects less data from regions of little change. The system can comprise a computer running a software program, or a microprocessor.

    摘要翻译: 用于从一般数据集中选择合适的建模数据以表征建模过程的系统和方法。 数据通常是相关的传感器数据,表示感测机器或过程的大量快照。 本发明适用于选择更大量的一般数据以包括在建模数据中,其中数据表现出更大的动力学,并且从少量变化的区域中选择较少的数据。 该系统可以包括运行软件程序的计算机或微处理器。

    Signal differentiation system using improved non-linear operator
    7.
    发明授权
    Signal differentiation system using improved non-linear operator 有权
    信号分化系统使用改进的非线性算子

    公开(公告)号:US06952662B2

    公开(公告)日:2005-10-04

    申请号:US09780561

    申请日:2001-02-12

    IPC分类号: G06F17/10 G06F17/50

    CPC分类号: G06F17/10

    摘要: A system for detecting subtle differences in a signal in a set of linearly and/or non-linearly related signals that characterize a sensor-instrumented machine, process or living system. The system employs an improved similarity operator for signal differentiation. Signals or data representative of several linearly and/or non-linearly related parameters that describe a machine, process or living system are input to the inventive system, which compares the input to acceptable modeled states. If one or more of the input signals or data are different than expected, given the relationships between the parameters, the inventive system will indicate that difference. The system can provide expected parameter values, as well as the differences between expected and input signals; or the system can provide raw measures of similarity between the collection of input signals and the collection of acceptable modeled states. The system can be embodied in software or in a micro-controller.

    摘要翻译: 一种用于检测表征传感器装置的机器,处理或生活系统的一组线性和/或非线性相关信号中的信号中的微小差异的系统。 该系统采用改进的相似运算符进行信号分化。 表示描述机器,过程或生活系统的几个线性和/或非线性相关参数的信号或数据被输入到本发明的系统,该系统将输入与可接受的建模状态进行比较。 如果一个或多个输入信号或数据与预期不同,则给定参数之间的关系,本发明的系统将指示该差异。 该系统可以提供预期的参数值,以及预期信号和输入信号之间的差异; 或者系统可以在收集输入信号和收集可接受的建模状态之间提供原始的相似度量。 该系统可以体现在软件或微控制器中。

    BIOMASS GASIFICATION/PYROLYSIS SYSTEM AND PROCESS
    8.
    发明申请
    BIOMASS GASIFICATION/PYROLYSIS SYSTEM AND PROCESS 审中-公开
    生物质气化/热解系统和工艺

    公开(公告)号:US20160319207A1

    公开(公告)日:2016-11-03

    申请号:US15198341

    申请日:2016-06-30

    IPC分类号: C10J3/34 C10J3/72

    摘要: A system for producing a syngas from a biomass material. The system compacts a loose biomass material to form a compacted biomass material at an entrance of a reactor tube, and then heats the compacted biomass material within the tube to form ash and a fuel gas mixture. The fuel gas mixture is withdrawn from the tube and the ash is removed from the tube through an exit thereof. Ingress of air into the tube is inhibited by forming a plug of the biomass material at the entrance of the tube and a plug of ash at the exit of the tube. A neutral atmospheric pressure is maintained in the reactor tube relative to pressure outside the reactor tube by monitoring and adjusting a volumetric rate of the fuel gas mixture withdrawn from the reactor tube based on pressures at the entrance and the exit of the reactor tube

    摘要翻译: 用于从生物质材料生产合成气的系统。 该系统压实松散的生物质材料,以在反应器管的入口处形成压实的生物质材料,然后加热管内的压实的生物质材料以形成灰分和燃料气体混合物。 燃料气体混合物从管中取出,灰分通过其出口从管中移出。 通过在管的入口处形成生物质材料的塞子并在管的出口处形成灰渣,可以抑制进入管内的空气入口。 基于反应器管的入口和出口处的压力,通过监测和调节从反应器管排出的燃料气体混合物的体积速率,相对于反应器管外的压力维持反应器管中的中性大气压力

    Biomass gasification/pyrolysis system and process

    公开(公告)号:US10093875B2

    公开(公告)日:2018-10-09

    申请号:US15198341

    申请日:2016-06-30

    摘要: A system for producing a syngas from a biomass material. The system compacts a loose biomass material to form a compacted biomass material at an entrance of a reactor tube, and then heats the compacted biomass material within the tube to form ash and a fuel gas mixture. The fuel gas mixture is withdrawn from the tube and the ash is removed from the tube through an exit thereof. Ingress of air into the tube is inhibited by forming a plug of the biomass material at the entrance of the tube and a plug of ash at the exit of the tube. A neutral atmospheric pressure is maintained in the reactor tube relative to pressure outside the reactor tube by monitoring and adjusting a volumetric rate of the fuel gas mixture withdrawn from the reactor tube based on pressures at the entrance and the exit of the reactor tube.