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公开(公告)号：US5764509A
公开(公告)日：1998-06-09
申请号：US666938
申请日：1996-06-19
CPC分类号： G05B23/0254 , G05B23/0262
摘要： A system and method for monitoring an industrial process and/or industrial data source. The system includes generating time varying data from industrial data sources, processing the data to obtain time correlation of the data, determining the range of data, determining learned states of normal operation and using these states to generate expected values, comparing the expected values to current actual values to identify a current state of the process closest to a learned, normal state; generating a set of modeled data, and processing the modeled data to identify a data pattern and generating an alarm upon detecting a deviation from normalcy.
摘要翻译： 一种用于监测工业过程和/或工业数据源的系统和方法。 该系统包括从工业数据源生成时变数据，处理数据以获得数据的时间相关性，确定数据范围，确定正常操作的学习状态并使用这些状态来产生期望值，将预期值与当前值进行比较 实际值来识别当前状态的最接近学习的正常状态; 生成一组建模数据，并处理建模数据以识别数据模式，并在检测到与正常偏差之间产生报警。
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2.发明授权Expert system for testing industrial processes and determining sensor status 失效用于测试工业过程和确定传感器状态的专家系统
公开(公告)号：US5761090A
公开(公告)日：1998-06-02
申请号：US541602
申请日：1995-10-10
申请人： Kenneth C. Gross , Ralph M. Singer
发明人： Kenneth C. Gross , Ralph M. Singer
IPC分类号： G05B19/418 , H03K19/00
CPC分类号： G05B19/4184 , G05B2219/34048 , G05B2219/37325 , G05B2219/37326 , Y02P90/14 , Y10S706/906
摘要： A method and system for monitoring both an industrial process and a sensor. The method and system include determining a minimum number of sensor pairs needed to test the industrial process as well as the sensor for evaluating the state of operation of both. The technique further includes generating a first and second signal characteristic of an industrial process variable. After obtaining two signals associated with one physical variable, a difference function is obtained by determining the arithmetic difference between the pair of signals over time. A frequency domain transformation is made of the difference function to obtain Fourier modes describing a composite function. A residual function is obtained by subtracting the composite function from the difference function and the residual function (free of nonwhite noise) is analyzed by a statistical probability ratio test.
摘要翻译： 一种用于监测工业过程和传感器的方法和系统。 该方法和系统包括确定测试工业过程所需的传感器对的最小数量以及用于评估两者的操作状态的传感器。 该技术还包括产生工业过程变量的第一和第二信号特征。 在获得与一个物理变量相关联的两个信号之后，通过确定一对信号随时间的算术差异来获得差分函数。 由差分函数进行频域变换，以获得描述复合函数的傅里叶模式。 通过从差分函数中减去复合函数获得剩余函数，并通过统计概率比检验来分析剩余函数（无非噪声）。
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公开(公告)号：US6119111A
公开(公告)日：2000-09-12
申请号：US94413
申请日：1998-06-09
摘要： A method and system for monitoring a process and determining its condition. Initial data is sensed, a first set of virtual data is produced by applying a system state analyzation to the initial data, a second set of virtual data is produced by applying a neural network analyzation to the initial data and a parity space analyzation is applied to the first and second set of virtual data and also to the initial data to provide a parity space decision about the condition of the process. A logic test can further be applied to produce a further system decision about the state of the process.
摘要翻译： 一种用于监测过程并确定其状况的方法和系统。 检测初始数据，通过对初始数据应用系统状态分析产生第一组虚拟数据，通过对初始数据应用神经网络分析产生第二组虚拟数据，并将奇偶校验空间分析应用于 第一和第二组虚拟数据，以及初始数据，以提供关于过程条件的奇偶校验空间决定。 可以进一步应用逻辑测试来产生关于过程状态的进一步的系统决策。
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公开(公告)号：US06181975B2
公开(公告)日：2001-01-30
申请号：US09028443
申请日：1998-02-24
IPC分类号： G05B1302
CPC分类号： G05B23/0254 , G05B23/0262
摘要： A system and method for monitoring an industrial process and/or industrial data source. The system includes generating time varying data from industrial data sources, processing the data to obtain time correlation of the data, determining the range of data, determining learned states of normal operation and using these states to generate expected values, comparing the expected values to current actual values to identify a current state of the process closest to a learned, normal state; generating a set of modeled data, and processing the modeled data to identify a data pattern and generating an alarm upon detecting a deviation from normalcy.
摘要翻译： 一种用于监测工业过程和/或工业数据源的系统和方法。 该系统包括从工业数据源生成时变数据，处理数据以获得数据的时间相关性，确定数据范围，确定正常操作的学习状态并使用这些状态来产生期望值，将预期值与当前值进行比较 实际值来识别当前状态的最接近学习的正常状态; 生成一组建模数据，并处理建模数据以识别数据模式，并在检测到与正常偏差之间产生报警。
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5.发明授权Method and system for identification of decisive action state of server components via telemetric condition tracking 有权通过遥测条件跟踪识别服务器组件的决定性动作状态的方法和系统公开(公告)号：US08341260B2
公开(公告)日：2012-12-25
申请号：US11505709
申请日：2006-08-16
IPC分类号： G06F15/173
CPC分类号： H04L43/0817 , G06F11/0748 , G06F11/0751 , G06F11/3006 , G06F11/3055 , H04L41/06 , H04L41/16
摘要： A method for performing server monitoring via condition tracking and state identification of server components. In one embodiment, the method includes continuously monitoring a server, the server having a plurality of components, determining whether a component of the plurality of components has entered a maintenance state, and triggering a maintenance action for the component if it has entered the maintenance state.
摘要翻译： 一种通过状态跟踪和服务器组件的状态标识执行服务器监控的方法。 在一个实施例中，该方法包括连续监视服务器，服务器具有多个组件，确定多个组件中的一个组件是否已经进入维护状态，并且如果该组件已进入维护状态，则触发组件的维护动作 。
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6.发明授权Monitoring system-calls to identify runaway processes within a computer system 有权监控系统调用以识别计算机系统内的失控进程公开(公告)号：US07359834B2
公开(公告)日：2008-04-15
申请号：US11388405
申请日：2006-03-24
IPC分类号： G06F11/30
CPC分类号： G06F9/54 , G06F9/485 , G06F2209/542
摘要： One embodiment of the present invention provides a system that monitors system-calls to identify runaway processes within a computer system. First, the system monitors system-calls on the computer system during runtime, to generate a trace of system-calls made. Then, the system analyzes the trace to detect runaway processes.
摘要翻译： 本发明的一个实施例提供了一种监视系统呼叫以识别计算机系统内的失控进程的系统。 首先，系统在运行时监视计算机系统上的系统调用，以生成系统调用的跟踪。 然后，系统分析踪迹以检测失控过程。
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7.发明申请Inferring the altitude of computing devices using multivariate pattern recognition of telemetry signals 有权使用遥测信号的多变量模式识别推算计算设备的高度公开(公告)号：US20080071433A1
公开(公告)日：2008-03-20
申请号：US11521752
申请日：2006-09-15
IPC分类号： G06F19/00
CPC分类号： G01C5/00 , G06F11/3058
摘要： A method for inferring an altitude of a computing device, involving monitoring variable data associated with a plurality of variables measured within the computing device, inferring the altitude of the computing device using the measured plurality of variables in a multivariate correlation function, and controlling operation of the computing device based on the inferred altitude.
摘要翻译： 一种用于推断计算设备的高度的方法，包括监视与所述计算设备内测量的多个变量相关联的可变数据，使用所述多元相关函数中所测量的多个变量来推断所述计算设备的高度，以及控制 计算设备基于推测的高度。
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8.发明授权Nearest neighbor approach for improved training of real-time health monitors for data processing systems 有权最近邻近的方法来改进对数据处理系统的实时健康监测器的训练公开(公告)号：US07243265B1
公开(公告)日：2007-07-10
申请号：US10690917
申请日：2003-10-22
IPC分类号： G06F11/00
CPC分类号： G06F11/3409 , G06F11/2252 , G06F11/3452
摘要： Methods, systems, and articles of manufacture consistent with the present invention train a real-time health-monitor for a computer-based system while simultaneously monitoring the health of the system. A plurality of signals that each describe an operating condition of a subject data processing system are monitored in real-time. It is determined whether there is a problem with the subject data processing system by comparing at least one of the monitored signals to a corresponding at least one signal in a known signal dataset. The known signal dataset includes a signal value for at least one signal that describes an operating condition of one of a plurality of subject data processing systems. A new signal dataset having an entry for each monitored signal and a corresponding signal value is prepared simultaneously with monitoring the plurality of signals and determining whether there is a problem.
摘要翻译： 与本发明一致的方法，系统和制品针对基于计算机的系统训练实时健康监测器，同时监测系统的健康状况。 每个描述对象数据处理系统的操作条件的多个信号被实时监视。 通过将所监测的信号中的至少一个与已知信号数据集中的对应的至少一个信号进行比较来确定对象数据处理系统是否存在问题。 已知的信号数据集包括用于描述多个对象数据处理系统之一的操作条件的至少一个信号的信号值。 在监视多个信号并确定是否存在问题的同时准备具有每个监视信号的条目和相应的信号值的新的信号数据集。
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公开(公告)号：US07085681B1
公开(公告)日：2006-08-01
申请号：US11021145
申请日：2004-12-22
CPC分类号： G06F11/3058 , G06F11/0724 , G06F11/076 , G06F11/0766 , G06F11/3065
摘要： One embodiment of the present invention provides a system that monitors a computer system using a plurality of physical sensors. The system operates by polling the plurality of physical sensors in a given sequence at a given rate, wherein each physical sensor monitors a specific physical parameter of the computer system. The system then provides a plurality of measurements from the plurality of physical sensors to a monitoring system. If a given physical sensor detects a parameter that is not within a pre-determined operating range, the system receives an interrupt from the given physical sensor. In response to receiving this interrupt, the system raises an alarm.
摘要翻译： 本发明的一个实施例提供一种使用多个物理传感器监视计算机系统的系统。 系统通过以给定的速率以给定的顺序轮询多个物理传感器来操作，其中每个物理传感器监测计算机系统的特定物理参数。 系统然后将多个测量从多个物理传感器提供给监控系统。 如果给定的物理传感器检测到不在预定的工作范围内的参数，则系统从给定的物理传感器接收中断。 响应收到此中断，系统发出报警。
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10.发明授权Method and apparatus for validating sensor operability in a computer system 有权用于验证计算机系统中的传感器可操作性的方法和装置公开(公告)号：US07076389B1
公开(公告)日：2006-07-11
申请号：US10899709
申请日：2004-07-26
IPC分类号： G06F19/00
CPC分类号： G06F11/24
摘要： One embodiment of the present invention provides a system that validates sensor operability in a computer system. During operation, the system perturbs the computer system with an excitation, wherein the excitation may be physical or software-based. The system then receives a number of responses to the excitation through sensors in the computer system, wherein each response is represented as a value of a variable which may vary with time. Next, the system compares the received responses with a set of reference responses gathered from properly functioning sensors in a reference computer system. The system then determines from the comparison whether the sensors in the computer system are operating properly.
摘要翻译： 本发明的一个实施例提供一种验证计算机系统中的传感器可操作性的系统。 在操作期间，系统利用激励扰乱计算机系统，其中激励可以是物理或基于软件的。 然后，系统通过计算机系统中的传感器接收对激励的多个响应，其中每个响应被表示为可随时间变化的变量的值。 接下来，系统将接收到的响应与从参考计算机系统中正常工作的传感器收集的一组参考响应进行比较。 然后，系统从比较中确定计算机系统中的传感器是否正常运行。
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