专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2012050471A1 SYSTEMS, METHODS, AND APPARATUS FOR DETECTING IRREGULAR SENSOR SIGNAL NOISE 审中-公开
标题翻译：用于检测非正规传感器信号噪声的系统，方法和装置
公开(公告)号：WO2012050471A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000597
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03 , G05B23/02
CPC分类号： G06F11/008 , G05B9/03 , G05B23/0227
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for detecting irregular sensor signal noise. According to an example embodiment of the invention, a method is provided for determining reliability of a sensor. The method may include receiving signal samples associated with a sensor; receiving an expected standard deviation value (508) associated with the sensor; estimating noise standard deviation of the signal samples (504) based at least upon a difference between the received sensor samples and predicted sensor signal values; and outputting a noise confidence value based at least in part on a first ratio between the estimated noise standard deviation and the expected standard deviation value.
摘要翻译：本发明的某些实施例可以包括用于检测不规则传感器信号噪声的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于确定传感器的可靠性的方法。该方法可以包括接收与传感器相关联的信号样本; 接收与所述传感器相关联的预期标准偏差值（508）; 至少基于所接收的传感器样本和预测的传感器信号值之间的差异来估计信号样本（504）的噪声标准偏差; 并且至少部分地基于估计的噪声标准偏差和预期标准偏差值之间的第一比率输出噪声置信度值。

2. 发明申请

WO2012050476A1 SYSTEMS, METHODS, AND APPARATUS FOR DETECTING AGREEMENT FOR INDIVIDUAL CHANNELS AMONG REDUNDANT SENSOR SIGNALS 审中-公开
标题翻译：用于检测冗余传感器信号中个体通道的协议的系统，方法和装置
公开(公告)号：WO2012050476A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000602
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03
CPC分类号： G05B9/03
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for detecting agreement among redundant sensor signals. According to an example embodiment of the invention, a method is provided for detecting and indicating agreement confidence for redundant sensor channels and a sensor model. The method can include determining a first condition indicating whether a sensor channel pair- wise agreement exists with any other redundant sensor channels; determining a second condition indicating whether one or less sensor channels are available; determining a third condition indicating whether the total spread across all available sensor channels differ greater than an agreement threshold; determining a fourth condition indicating whether an available outlier sensor channel or channels exist relative to a valid sensor model; determining a fifth condition indicating whether the forth condition is true, and the channel being examined is among the outlier channels; and outputting an indication of agreement confidence based at least in part on one or more of the first condition, the second condition, the third condition, the fourth condition, or the fifth condition.
摘要翻译：本发明的某些实施例可以包括用于检测冗余传感器信号之间的一致性的系统，方法和装置。根据本发明的示例实施例，提供了一种用于检测和指示冗余传感器通道和传感器模型的协议置信度的方法。该方法可以包括确定指示传感器信道成对协议是否存在于任何其他冗余传感器信道的第一条件; 确定指示一个或多个传感器通道是否可用的第二条件; 确定指示跨越所有可用传感器信道的总扩展是否大于协议阈值的第三条件; 确定指示相对于有效传感器模型是否存在可用异常值传感器信道或信道的第四条件; 确定指示第四条件是否为真的第五条件，并且被检查的信道在异常信道之间; 并且至少部分地基于第一条件，第二条件，第三条件，第四条件或第五条件中的一个或多个来输出协议置信度的指示。

3. 发明申请

WO2012050475A1 SYSTEMS, METHODS, AND APPARATUS FOR SIGNAL PROCESSING- BASED FAULT DETECTION, ISOLATION AND REMEDIATION 审中-公开
标题翻译：基于信号处理的故障检测，隔离和补救的系统，方法和装置
公开(公告)号：WO2012050475A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000601
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03 , G05B23/02
CPC分类号： G06F11/0793 , G05B9/03 , G05B23/0227
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for signal processing-based fault detection, isolation and remediation. According to an example embodiment of the invention, a method is provided for detecting and remediating sensor signal faults. The method may include monitoring data received from one or more sensors; determining confidence values for one or more parameters associated with the one or more sensors based at least in part on the monitored data; determining a combined confidence for each of the one or more sensors; and outputting a remediated value and status based at least in part on the monitored data and the combined confidences.
摘要翻译：本发明的某些实施例可以包括用于基于信号处理的故障检测，隔离和补救的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于检测和修复传感器信号故障的方法。该方法可以包括监视从一个或多个传感器接收的数据; 至少部分地基于所监视的数据来确定与所述一个或多个传感器相关联的一个或多个参数的置信度值; 确定所述一个或多个传感器中的每一个的组合置信度; 以及至少部分地基于所监视的数据和组合的信任来输出修复的值和状态。

4. 发明申请

WO2012050474A1 SYSTEMS, METHODS, AND APPARATUS FOR DETECTING SHIFTS IN REDUNDANT SENSOR SIGNALS 审中-公开
标题翻译：用于检测冗余传感器信号中的移位的系统，方法和装置
公开(公告)号：WO2012050474A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000600
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03 , G05B23/02
CPC分类号： G01R25/00 , G05B9/03 , G05B23/0227
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for detecting shifts in redundant sensor signals. According to an example embodiment of the invention, a method is provided for detecting and indicating a shift in redundant sensor signals. The method can include receiving a sensor channel closeness signal for two or more redundant sensors, receiving a spike confidence signal for at least one of the two or more redundant sensors, receiving a spike duration signal for the at least one of the two or more redundant sensors, determining a shift confidence based at least in part on the received sensor channel closeness signal, the received spike confidence signal, and the received spike duration signal, and outputting the shift confidence.
摘要翻译：本发明的某些实施例可以包括用于检测冗余传感器信号中的移位的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于检测和指示冗余传感器信号的移位的方法。该方法可以包括接收用于两个或多个冗余传感器的传感器信道接近信号，接收针对两个或更多个冗余传感器中的至少一个冗余传感器的尖峰置信度信号，接收两个或更多个冗余传感器中的至少一个的尖峰持续时间信号传感器，至少部分地基于所接收的传感器信道接近信号，所接收的尖峰置信度信号和所接收的尖峰持续时间信号来确定移位置信度，并输出移位置信度。

5. 发明申请

WO2012050472A1 SYSTEMS, METHODS, AND APPARATUS FOR ONLINE ESTIMATION OF STANDARD DEVIATION 审中-公开
标题翻译：用于在线估计标准偏差的系统，方法和装置
公开(公告)号：WO2012050472A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000598
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B17/02
CPC分类号： G05B17/02
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for online estimation of standard deviation. According to an example embodiment of the invention, a method is provided for estimating a noise standard deviation in a time varying signal. The method may include receiving input samples representative of an amplitude of a time varying signal; receiving indices representative of relative sample times associated with the input samples; determining regression coefficients based at least in part on the received input samples and the received indices; determining a predicted value of the input samples based at least in part on the determined regression coefficients; and determining an estimation of the noise standard deviation based at least upon a difference between the input samples and the predicted value.
摘要翻译：本发明的某些实施例可以包括用于在线估计标准偏差的系统，方法和装置。根据本发明的示例性实施例，提供了一种用于估计时变信号中的噪声标准偏差的方法。该方法可以包括接收表示时变信号的幅度的输入样本; 接收代表与输入样本相关的相对采样时间的索引; 至少部分地基于所接收的输入样本和接收到的索引确定回归系数; 至少部分地基于确定的回归系数确定输入样本的预测值; 以及至少基于所述输入样本与所述预测值之间的差异来确定所述噪声标准偏差的估计。

6. 发明申请

WO2012050477A1 SYSTEMS, METHODS, AND APPARATUS FOR DETECTING AND REMOVING SENSOR SIGNAL IMPULSE DISTURBANCES 审中-公开
标题翻译：用于检测和去除传感器信号脉冲扰动的系统，方法和装置
公开(公告)号：WO2012050477A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000603
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03 , G05B23/02
CPC分类号： G01D18/00 , G05B23/024
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for detecting and removing impulse disturbances associated with a sensor signal. According to an example embodiment, a method is provided for detecting and removing impulse disturbances associated with a sensor signal. The method can include receiving signal samples from a sensor, detecting an impulse disturbance when a difference magnitude between a current sample and a previous impulse-free sample is greater than a predetermined threshold value, and outputting the previous impulse-free sample when an impulse disturbance is detected.
摘要翻译：本发明的某些实施例可以包括用于检测和去除与传感器信号相关联的脉冲扰动的系统，方法和装置。根据示例实施例，提供了一种用于检测和去除与传感器信号相关联的脉冲扰动的方法。该方法可以包括从传感器接收信号样本，当当前样本和先前无脉冲样本之间的差值大于预定阈值时检测脉冲扰动，并且当脉冲扰动时输出先前无脉冲样本被检测到。

7. 发明申请

WO2012050473A1 SYSTEMS, METHODS, AND APPARATUS FOR DETECTING AGREEMENT FOR INDIVIDUAL CHANNELS AMONG REDUNDANT SENSOR SIGNALS 审中-公开
标题翻译：用于检测冗余传感器信号中个体通道的协议的系统，方法和装置
公开(公告)号：WO2012050473A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000599
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03
CPC分类号： G05B9/03
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for detecting agreement among redundant sensor signals. According to an example embodiment of the invention, a method is provided for detecting and indicating agreement confidence for redundant sensor channels and a sensor model. The method includes determining an available sensor channel pair-wise agreement; determining an available sensor channel closest match to a sensor model; and outputting an indication of agreement confidence when the available sensor channel closest match corresponds to at least one available sensor channel in pair-wise agreement.
摘要翻译：本发明的某些实施例可以包括用于检测冗余传感器信号之间的一致性的系统，方法和装置。根据本发明的示例实施例，提供了一种用于检测和指示冗余传感器通道和传感器模型的协议置信度的方法。该方法包括确定可用的传感器信道成对协议; 确定与传感器模型最匹配的可用传感器通道; 以及当所述可用传感器信道最匹配对应于成对协议中的至少一个可用传感器信道时，输出协议置信度的指示。

8. 发明申请

WO2012050470A1 SYSTEMS, METHODS, AND APPARATUS FOR REMEDIATING CONFIDENCE VALUES FROM REDUNDANT SENSORS 审中-公开
标题翻译：用于从冗余传感器中消除置信度的系统，方法和装置
公开(公告)号：WO2012050470A1
公开(公告)日：2012-04-19
申请号：PCT/RU2010/000596
申请日：2010-10-11
申请人： GENERAL ELECTRIC COMPANY , MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
发明人： MOISEEV, Alexander Alexandrovich , MITCHELL, Paul Jeffrey , VERSHININ, Mikhail Petrovich , ZYRYANOVA, Elena Eduardovna
IPC分类号： G05B9/03
CPC分类号： G05B9/03
摘要： Certain embodiments of the invention may include systems, methods, and apparatus for remediating confidence values from redundant sensors. According to an example embodiment of the invention, a method is provided for remediating information from redundant sensors. The method can include receiving sensor signals from one or more sensors; receiving confidence values associated with the one or more sensors; and outputting a remediated value. The remediated value may include: a median of the received sensor signals from the one or more sensors when confidence values for three of the one or more sensors meet or exceed a pre-determined threshold; a weighted average of the received sensor signals from two of the one or more sensors when confidence values for the two of the one or more sensors meet or exceed a pre¬ determined threshold; or a received sensor signal from one of the one or more sensors when only one of the one of more sensors is available or pre-selected.
摘要翻译：本发明的某些实施例可以包括用于从冗余传感器修复置信度值的系统，方法和装置。根据本发明的示例实施例，提供了一种用于从冗余传感器修复信息的方法。该方法可以包括从一个或多个传感器接收传感器信号; 接收与所述一个或多个传感器相关联的置信度值; 并输出补救值。补救值可以包括：当一个或多个传感器中的三个的置信度值达到或超过预定阈值时，来自一个或多个传感器的接收的传感器信号的中值; 当所述一个或多个传感器中的两个传感器的置信度值达到或超过预定阈值时，来自所述一个或多个传感器中的两个传感器的接收传感器信号的加权平均值; 或者当仅一个传感器中的一个可用或预先选择时，来自一个或多个传感器之一的接收的传感器信号。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式