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公开(公告)号：US08244493B2
公开(公告)日：2012-08-14
申请号：US12494709
申请日：2009-06-30
IPC分类号： G01R23/00
CPC分类号： G06F11/0751 , G01R29/0892 , G06F11/3058 , G06F11/3072 , G06F11/3093
摘要： One embodiment provides a system that analyzes a target electromagnetic signal radiating from a monitored system. During operation, the system monitors the target electromagnetic signal using a set of antennas to obtain a set of received target electromagnetic signals from the monitored system. Next, the system calculates a weighted mean of the received target electromagnetic signals using a first pattern-recognition model. The system then subtracts the received target electromagnetic signals from the weighted mean of the received target electromagnetic signals to obtain a set of noise-reduced signals for the monitored system. Finally, the system assesses the integrity of the monitored system by analyzing the noise-reduced signals using a second pattern-recognition model.
摘要翻译： 一个实施例提供了一种系统，其分析从受监视系统辐射的目标电磁信号。 在操作期间，系统使用一组天线监视目标电磁信号，以从被监视的系统获得一组接收到的目标电磁信号。 接下来，系统使用第一模式识别模型计算接收到的目标电磁信号的加权平均值。 然后，系统从接收的目标电磁信号的加权平均值中减去接收到的目标电磁信号，以获得被监视系统的一组降噪信号。 最后，系统通过使用第二模式识别模型分析降噪信号来评估监控系统的完整性。
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公开(公告)号：US08180501B2
公开(公告)日：2012-05-15
申请号：US12204433
申请日：2008-09-04
申请人： Andrew J. Lewis , David B. Elting , Kenny C. Gross
发明人： Andrew J. Lewis , David B. Elting , Kenny C. Gross
IPC分类号： G05D23/00
CPC分类号： G05D23/1919
摘要： Some embodiments of the present invention provide a system that controls the temperature of a computer system. First, a performance parameter of the computer system is monitored. Next, a future temperature of the computer system is predicted based on the performance parameter. Then, exhaust air from the computer system is mixed with ambient air from outside the computer system based on the predicted future temperature, and the mixed exhaust air and ambient air are channeled through the computer system to control the temperature of the computer system.
摘要翻译： 本发明的一些实施例提供一种控制计算机系统的温度的系统。 首先，监视计算机系统的性能参数。 接下来，基于性能参数预测计算机系统的未来温度。 然后，根据预测的未来温度，将来自计算机系统的排气与计算机系统外部的环境空气混合，混合的排气和环境空气通过计算机系统引导以控制计算机系统的温度。
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公开(公告)号：US08150655B2
公开(公告)日：2012-04-03
申请号：US12240211
申请日：2008-09-29
IPC分类号： G06F11/30
CPC分类号： G06F1/206 , G06F11/0706 , G06F11/0751 , G06F11/3428 , G06F11/3476
摘要： Some embodiments of the present invention provide a system that characterizes a computer system using a pattern-recognition model. First, values for an environmental parameter are monitored from a set of sensors associated with the computer system. Then, a baseline for the environmental parameter is calculated based on the monitored values from a subset of the set of sensors. Next, the baseline is subtracted from the monitored values from sensors in the set of sensors to produce compensated values. Then, the compensated values are used as inputs to the pattern-recognition model, which produces estimates for the compensated values based on correlations between the compensated values learned during a training phase. Next, residuals are calculated by subtracting the estimates for the compensated values from the compensated values. Then, the residuals are analyzed to characterize the computer system.
摘要翻译： 本发明的一些实施例提供一种表征使用模式识别模型的计算机系统的系统。 首先，从与计算机系统相关联的一组传感器监测环境参数的值。 然后，基于来自传感器组的子集的监视值来计算环境参数的基线。 接下来，从传感器组中的传感器的监视值中减去基线，以产生补偿值。 然后，补偿值被用作模式识别模型的输入，其基于在训练阶段期间学习的补偿值之间的相关性而产生对补偿值的估计。 接下来，通过从补偿值中减去补偿值的估计值来计算残差。 然后，分析残差以表征计算机系统。
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公开(公告)号：US08055594B2
公开(公告)日：2011-11-08
申请号：US11985288
申请日：2007-11-13
IPC分类号： G06F15/18
CPC分类号： G01R31/2846 , G01R31/2853 , Y10S977/852
摘要： One embodiment of the present invention provides a system that proactively monitors and detects metal whisker growth in a target area within a computer system. During operation, the system collects target electromagnetic interference (EMI) signals using one or more antennas positioned in the vicinity of the target area. Next, the system analyzes the target EMI signals to proactively detect the onset of metal whisker growth in the target area.
摘要翻译： 本发明的一个实施例提供了一种主动监视和检测计算机系统内的目标区域中的金属晶须生长的系统。 在运行期间，系统使用位于目标区域附近的一个或多个天线收集目标电磁干扰（EMI）信号。 接下来，系统分析目标EMI信号，主动检测目标区域金属晶须生长的发生。
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75.发明授权Method and apparatus for controlling temperature variations in a computer system 有权用于控制计算机系统中的温度变化的方法和装置公开(公告)号：US08046112B2
公开(公告)日：2011-10-25
申请号：US12102245
申请日：2008-04-14
CPC分类号： G05D23/1917 , G06F1/206
摘要： Some embodiments of the present invention provide a system that controls temperature variations in a computer system. During operation, a telemetry variable of the computer system is monitored. Next, a future temperature of the computer system is predicted based on the telemetry variable. A signal is then generated in response to the future temperature. Then, the signal is sent to a cooling device in the computer system to control temperature variations of the computer system.
摘要翻译： 本发明的一些实施例提供一种控制计算机系统中的温度变化的系统。 在操作期间，监视计算机系统的遥测变量。 接下来，基于遥测变量预测计算机系统的未来温度。 然后响应于将来的温度产生信号。 然后，该信号被发送到计算机系统中的冷却装置以控制计算机系统的温度变化。
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76.发明申请PREDICTING REMAINING USEFUL LIFE FOR A COMPUTER SYSTEM USING A STRESS-BASED PREDICTION TECHNIQUE 有权使用基于应力的预测技术预测计算机系统的有用寿命公开(公告)号：US20110246093A1
公开(公告)日：2011-10-06
申请号：US12752767
申请日：2010-04-01
CPC分类号： G06F11/008
摘要： One embodiment of the present invention provides a system for predicting a remaining useful life (RUL) for a component in a set of components within a computer system. The system starts by collecting values of at least one degradation-related parameter associated with the operation of a monitored component within the computer system. Note that the degradation-related parameter is a direct measurement of a degree of degradation of the monitored component. The system additionally collects values of at least one stress-based parameter from the computer system. Note that the stress-based parameter measures an accumulative stress in the operating environment of the set of components which can cause degradation of the set of components. The system then uses the values of the at least one degradation-related parameter and the values of the at least one stress-based parameter to predict an RUL for a component in the set of components.
摘要翻译： 本发明的一个实施例提供一种用于预测计算机系统内的一组组件中的组件的剩余使用寿命（RUL）的系统。 该系统通过收集与计算机系统内的被监测组件的操作相关联的至少一个退化相关参数的值来开始。 请注意，降解相关参数是对被监测组分的降解程度的直接测量。 该系统还从计算机系统收集至少一个基于应力的参数的值。 注意，基于应力的参数测量组件组的操作环境中的累积应力，这可能导致该组件的劣化。 然后，系统使用至少一个退化相关参数的值和至少一个基于应力的参数的值来预测组件组中的组件的RUL。
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公开(公告)号：US07912685B1
公开(公告)日：2011-03-22
申请号：US11656736
申请日：2007-01-22
IPC分类号： G06G7/48
CPC分类号： G06F11/3072 , G06F11/3006 , G06F11/3058 , G06F11/3089
摘要： A system that mitigates quantization effects in quantized telemetry signals. During operation, the system monitors a set of quantized telemetry signals. For a given quantized telemetry signal in the set of quantized telemetry signals, the system uses a set of models to generate a set of estimates for the given quantized telemetry signal from the other monitored quantized telemetry signals, wherein each model in the set of models was initialized using a different randomly selected subset of a training dataset. The system then averages the set of estimates to produce an estimated signal for the given quantized telemetry signal.
摘要翻译： 一种减轻量化遥测信号量化效应的系统。 在操作期间，系统监视一组量化遥测信号。 对于一组量化遥测信号中的给定的量化遥测信号，系统使用一组模型来生成来自其他监测的量化遥测信号的给定量化遥测信号的一组估计，其中该组模型中的每个模型为 使用训练数据集的不同随机选择的子集进行初始化。 然后，系统对该组估计值进行平均，以产生给定量化遥测信号的估计信号。
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78.发明授权Characterizing the response of a device in a computer system to vibration over a frequency range 有权表征计算机系统中的设备对频率范围内的振动的响应公开(公告)号：US07890278B2
公开(公告)日：2011-02-15
申请号：US12220815
申请日：2008-07-28
IPC分类号： G06F19/00
CPC分类号： G01M7/022
摘要： Some embodiments of the present invention provide a system that characterizes a response of a device in a computer system to vibration over a frequency range. During operation, the device is vibrated at each frequency in a set of frequencies in the frequency range, wherein the device is vibrated at each frequency, one frequency at a time, until a stabilized response of the device is determined. The response of the device to vibration over the frequency range is then characterized based on information related to the stabilized response at each frequency in the set of frequencies.
摘要翻译： 本发明的一些实施例提供了表征计算机系统中的设备对频率范围内的振动的响应的系统。 在操作期间，设备以频率范围内的一组频率在每个频率处振动，其中设备以每个频率振动，一次一个频率，直到确定了设备的稳定响应。 然后，基于与频率范围内的每个频率处的稳定响应相关的信息来表征设备在频率范围上振动的响应。
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79.发明授权Method and apparatus for detecting multiple anomalies in a cluster of components 有权用于检测组件簇中的多个异常的方法和装置公开(公告)号：US07870440B2
公开(公告)日：2011-01-11
申请号：US12048922
申请日：2008-03-14
IPC分类号： G06F11/00
CPC分类号： G06F11/008
摘要： A system that detects multiple anomalies in a cluster of components is presented. During operation, the system monitors derivatives obtained from one or more inferential variables which are received from sensors in the cluster of components. The system then determines whether one or more components within the cluster have experienced an anomalous event based on the monitored derivatives. If so, the system performs one or more remedial actions.
摘要翻译： 提出了一种检测组件簇中的多个异常的系统。 在操作期间，系统监视从一个或多个从元件簇中的传感器接收的推理变量获得的衍生物。 然后，系统基于所监视的导数来确定群集内的一个或多个组件是否经历了异常事件。 如果是这样，系统执行一个或多个补救措施。
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80.发明授权Method and apparatus for using a heater to control the temperature of a power supply in a computer system 有权使用加热器来控制计算机系统中的电源的温度的方法和装置公开(公告)号：US07869905B2
公开(公告)日：2011-01-11
申请号：US12027900
申请日：2008-02-07
摘要： A system that controls the temperature of a power supply in a computer system is presented. A state of the computer system is monitored. Next a signal is generated in response to the state of the computer system. The signal is then used to control the temperature of the power supply. Controlling the temperature of the power supply can involve heating the power supply.
摘要翻译： 提出了一种控制计算机系统中电源温度的系统。 监视计算机系统的状态。 接下来响应于计算机系统的状态产生信号。 然后，该信号用于控制电源的温度。 控制电源的温度可以包括加热电源。
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