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1. 发明申请

WO2014074268A1 SELECTING FEATURE TYPES TO EXTRACT BASED ON PRE-CLASSIFICATION OF SENSOR MEASUREMENTS 审中-公开
标题翻译：基于传感器测量的预分类选择特征提取类型
公开(公告)号：WO2014074268A1
公开(公告)日：2014-05-15
申请号：PCT/US2013/064645
申请日：2013-10-11
申请人： SENSOR PLATFORMS, INC.
发明人： MEDUNA, Deborah , WAITE, Tom , RAJNARAYAN, Dev
IPC分类号： G06F3/01 , A61B5/11 , G06K9/00 , G06F3/0346
CPC分类号： G06F3/011 , A61B5/1123 , G06F3/017 , G06F3/0346 , G06F17/00 , G06K9/00335 , G06K9/00342
摘要： A processing apparatus including one or more processors and memory receives sensor measurements generated by one or more sensors of one or more devices, pre-classifies the sensor measurements as belonging to one of a plurality of pre-classifications, and selects one or more feature types to extract from the sensor measurements based at least in part on the pre-classification of the sensor measurements. The processing apparatus also extracts features of the one or more selected feature types from the sensor measurements and determines a state of a respective device of the one or more devices in accordance with a classification of the sensor measurements determined based on the one or more features extracted from the sensor measurements.
摘要翻译：包括一个或多个处理器和存储器的处理设备接收由一个或多个设备的一个或多个传感器产生的传感器测量，将传感器测量值预先分类为属于多个预分类之一，并且选择一个或多个特征类型至少部分地基于传感器测量的预分类从传感器测量中提取。处理设备还从传感器测量中提取一个或多个所选择的特征类型的特征，并且根据基于提取的一个或多个特征确定的传感器测量的分类来确定一个或多个设备的相应设备的状态从传感器测量。

2. 发明申请

WO2013104006A3 SYSTEM AND METHOD FOR CALIBRATING SENSORS FOR DIFFERENT OPERATING ENVIRONMENTS 审中-公开
标题翻译：用于校准不同操作环境的传感器的系统和方法
公开(公告)号：WO2013104006A3
公开(公告)日：2013-11-07
申请号：PCT/US2013020687
申请日：2013-01-08
申请人： SENSOR PLATFORMS INC
发明人： JOSEPH BENJAMIN E , CHEN IAN , SHAW KEVIN A , STEELE JAMES V
IPC分类号： G06F3/03 , G06F3/038 , G06F3/041 , G06F3/046
CPC分类号： G01D18/00 , G06F3/0304 , G06F3/038 , G06F3/0418 , G06F3/046 , G06F17/00
摘要： A computer system stores calibration information corresponding to respective sets of sensor measurements associated with respective operating environments. After storing, in a first data structure, calibration information for a first operating environment, the system determines a current operating environment of the device. When the current operating environment of the device is consistent with the first operating environment and that the calibration information for the first operating environment meets predefined measurement diversity criteria, the system calibrates at least one sensor for the first operating environment using the stored calibration information for the first operating environment. When the current operating environment of the device is inconsistent with the first operating environment, the system excludes the stored calibration information for the first operating environment when calibrating one or more sensors for the current operating environment.
摘要翻译：计算机系统存储对应于与相应操作环境相关联的各组传感器测量值的校准信息。在以第一数据结构存储第一操作环境的校准信息之后，系统确定设备的当前操作环境。当设备的当前操作环境与第一操作环境一致并且第一操作环境的校准信息满足预定义的测量分集标准时，系统使用所存储的校准信息针对第一操作环境校准至少一个传感器第一作业环境。当设备的当前操作环境与第一操作环境不一致时，当为当前操作环境校准一个或多个传感器时，系统排除存储的第一操作环境的校准信息。

3. 发明申请

WO2013104006A2 SYSTEM AND METHOD FOR CALIBRATING SENSORS FOR DIFFERENT OPERATING ENVIRONMENTS 审中-公开
标题翻译：用于校准不同操作环境的传感器的系统和方法
公开(公告)号：WO2013104006A2
公开(公告)日：2013-07-11
申请号：PCT/US2013/020687
申请日：2013-01-08
申请人： SENSOR PLATFORMS, INC.
发明人： JOSEPH, Benjamin E. , CHEN, Ian , SHAW, Kevin A. , STEELE, James V.
IPC分类号： G06F3/03
CPC分类号： G01D18/00 , G06F3/0304 , G06F3/038 , G06F3/0418 , G06F3/046 , G06F17/00
摘要： A computer system stores calibration information corresponding to respective sets of sensor measurements associated with respective operating environments. After storing, in a first data structure, calibration information for a first operating environment, the system determines a current operating environment of the device. When the current operating environment of the device is consistent with the first operating environment and that the calibration information for the first operating environment meets predefined measurement diversity criteria, the system calibrates at least one sensor for the first operating environment using the stored calibration information for the first operating environment. When the current operating environment of the device is inconsistent with the first operating environment, the system excludes the stored calibration information for the first operating environment when calibrating one or more sensors for the current operating environment.
摘要翻译：计算机系统存储对应于与各个操作环境相关联的各组传感器测量的校准信息。在第一数据结构中存储用于第一操作环境的校准信息之后，系统确定设备的当前操作环境。当设备的当前操作环境与第一操作环境一致并且第一操作环境的校准信息满足预定义的测量分集标准时，系统使用所存储的校准信息来校准用于第一操作环境的至少一个传感器第一个操作环境。当设备的当前操作环境与第一操作环境不一致时，当为当前操作环境校准一个或多个传感器时，系统排除存储的第一操作环境的校准信息。

4. 发明申请

WO2014085615A3 COMBINING MONITORING SENSOR MEASUREMENTS AND SYSTEM SIGNALS TO DETERMINE DEVICE CONTEXT 审中-公开
标题翻译：组合监测传感器测量和系统信号以确定设备上下文
公开(公告)号：WO2014085615A3
公开(公告)日：2015-02-19
申请号：PCT/US2013072278
申请日：2013-11-27
申请人： SENSOR PLATFORMS INC
发明人： MEDUNA DEBORAH , RAJNARAYAN DEV , STEELE JAMES V , CHEN IAN
IPC分类号： G06F1/32 , G01C21/16 , G01C21/34
CPC分类号： G01C21/165 , G01C21/3423 , G06F1/3206 , G06F1/324 , Y02D10/126
摘要： A processing apparatus including one or more processors and memory obtains one or more sensor measurements generated by one or more monitoring sensors of one or more devices, including one or more monitoring sensor measurements from a respective monitoring sensor of a respective device and obtains one or more system signals including a respective system signal corresponding to current operation of the respective device. The processing apparatus determines device context information for the respective device based on the one or more sensor measurements and the one or more system signals and adjusts operation of the device in accordance with the device context information.
摘要翻译：一种包括一个或多个处理器和存储器的处理设备获得由一个或多个设备的一个或多个监测传感器产生的一个或多个传感器测量值，包括来自相应设备的相应监测传感器的一个或多个监测传感器测量值，并获得一个或多个系统信号包括对应于相应设备的当前操作的相应系统信号。处理装置基于一个或多个传感器测量值和一个或多个系统信号来确定各个设备的设备上下文信息，并根据设备上下文信息来调整设备的操作。

5. 发明申请

WO2014039552A1 SYSTEM AND METHOD FOR ESTIMATING THE DIRECTION OF MOTION OF AN ENTITY ASSOCIATED WITH A DEVICE 审中-公开
标题翻译：用于估计与设备相关联的实体的运动方向的系统和方法
公开(公告)号：WO2014039552A1
公开(公告)日：2014-03-13
申请号：PCT/US2013/058055
申请日：2013-09-04
申请人： SENSOR PLATFORMS, INC.
发明人： MEDUNA, Deborah , JOSEPH, Benjamin E.
IPC分类号： G06F3/0346 , G01C21/16 , G01C21/20
CPC分类号： G01C21/20 , G01C21/165 , G01C21/206 , G01P13/02 , G06F3/0346 , H04M2250/12 , H04W4/027
摘要： A processing apparatus determines an estimated direction of motion of an entity physically associated with a device having a plurality of sensors for generating an estimate of a navigational state of the device. The estimated direction of motion is based at least in part on a device-to-frame orientation corresponding to an orientation of the device relative to a predefined inertial frame of reference, and an estimated device-to-entity orientation corresponding to an orientation of the device relative to a direction of motion of the entity. In response to detecting a change in the device-to-frame orientation, the processing apparatus divides the change in the device-to-frame orientation between a change in the estimated direction of motion of the entity and a change in the estimated device-to-entity orientation, and updates the estimated direction of motion of the entity based on the division of the change in the device-to-frame orientation.
摘要翻译：处理装置确定与具有多个传感器的装置物理相关联的实体的估计运动方向，用于生成装置的导航状态的估计。估计的运动方向至少部分地基于对应于装置相对于预定义惯性参照系的取向的装置对框架方向，以及估计的装置对实体取向对应于设备相对于实体的运动方向。响应于检测到设备到帧的取向的改变，处理设备将实体的估计的运动方向的变化与估计的设备的变化之间的设备到帧取向的变化相分离 - 以并且基于设备到框架方向的改变的划分来更新实体的估计的运动方向。

6. 发明申请

WO2013148585A1 SYSTEM AND METHOD FOR DETERMINING NAVIGATIONAL STATES BASED ON A UNIFORM EXTERNAL MAGNETIC FIELD 审中-公开
标题翻译：基于均匀外场磁场确定导航状态的系统与方法
公开(公告)号：WO2013148585A1
公开(公告)日：2013-10-03
申请号：PCT/US2013/033723
申请日：2013-03-25
申请人： SENSOR PLATFORMS, INC.
发明人： JOSEPH, Benjamin, E. , CHEN, Ian , MEDUNA, Debbie
IPC分类号： G01C17/38 , G01C21/16 , G06F3/0346
CPC分类号： G01C21/165 , G01C17/38 , G06F3/0346
摘要： A processing apparatus, optionally integrated into a device having a plurality of sensors including a magnetometer, generates navigational state estimates for the device. The processing apparatus has a magnetometer-assisted mode of operation in which measurements from the magnetometer are used to estimate the navigational state and an alternate mode of operation in which the navigational state of the device is estimated without measurements from the magnetometer. For a respective time period, the processing apparatus operates in the alternate mode of operation. During the respective time period, the processing apparatus collects a plurality of magnetometer measurements and determines whether they meet measurement-consistency requirements. If the measurements meet the measurement- consistency requirements, the processing apparatus transitions to the magnetometer-assisted mode of operation. If the measurements do not meet the measurement-consistency requirements, the processing apparatus continues to operate in the alternate mode of operation.
摘要翻译：可选地集成到具有包括磁力计的多个传感器的装置中的处理装置产生装置的导航状态估计。处理装置具有磁力计辅助操作模式，其中使用来自磁力计的测量来估计导航状态以及替代操作模式，其中在没有来自磁力计的测量的情况下估计装置的导航状态。对于相应的时间段，处理装置在替代操作模式下操作。在各个时间段期间，处理装置收集多个磁力计测量值并确定它们是否满足测量一致性要求。如果测量符合测量一致性要求，则处理设备转换到磁力计辅助操作模式。如果测量不符合测量一致性要求，则处理设备继续在备用操作模式下操作。

7. 发明申请

WO2012094522A1 SYSTEM AND METHOD FOR SELECTING A DEVICE FOR REMOTE CONTROL BASED ON DETERMINED NAVIGATION STATE OF A REMOTE CONTROL DEVICE 审中-公开
标题翻译：基于远程控制装置的确定的导航状态来选择用于远程控制的装置的系统和方法
公开(公告)号：WO2012094522A1
公开(公告)日：2012-07-12
申请号：PCT/US2012/020365
申请日：2012-01-05
申请人： SENSOR PLATFORMS, INC. , CHEN, Ian , STEELE, James, V.
发明人： CHEN, Ian , STEELE, James, V.
IPC分类号： G08C17/02 , G08C23/04
CPC分类号： G08C17/02 , G08C23/04 , G08C2201/20 , G08C2201/32
摘要： A computer system having one or more processors and memory receives data corresponding to a device-selection command performed at a remote control, where the remote control is configured to provide remote-control commands to a plurality of devices. In response to receiving the data corresponding to the device-selection command, the computer system selects one of the devices as a selected device in accordance with information indicating that the remote control was pointed at a proxy for the selected device at the time that the device- selection command was performed at the remote control, where the proxy for the selected device is at a different location than the selected device. The computer system also generates a respective remote-control command for the selected device, where the respective remote- control command will, when received by the selected device, cause the selected device to perform a predefined operation that corresponds to the respective remote-control command.
摘要翻译：具有一个或多个处理器和存储器的计算机系统接收对应于在遥控器处执行的设备选择命令的数据，其中远程控制被配置为向多个设备提供远程控制命令。响应于接收到与设备选择命令对应的数据，计算机系统根据指示遥控器指向所选择的设备的代理的信息，选择设备中的一个作为所选择的设备， - 在遥控器上执行选择命令，其中所选设备的代理位于与所选设备不同的位置。计算机系统还为所选择的设备生成相应的遥控命令，其中相应的远程控制命令将在被所选设备接收时使所选择的设备执行对应于各个远程控制命令的预定义操作。

8. 发明申请

WO2010080383A1 SYSTEM AND METHOD FOR DETERMINING AN ATTITUDE OF A DEVICE UNDERGOING DYNAMIC ACCELERATION USING A KALMAN FILTER 审中-公开
标题翻译：使用卡尔曼滤波器确定动态加速装置的方法的系统和方法
公开(公告)号：WO2010080383A1
公开(公告)日：2010-07-15
申请号：PCT/US2009/067976
申请日：2009-12-15
申请人： SENSOR PLATFORMS, INC , JOSEPH, Benjamin, E. , SHAW, Kevin, A. , CHEN, Ian
发明人： JOSEPH, Benjamin, E. , SHAW, Kevin, A. , CHEN, Ian
IPC分类号： G01C21/16 , G06F3/033
CPC分类号： G01C21/165 , G06F3/0346 , G06F3/038
摘要： A system, a computer readable storage medium including instructions, and a method for determining an attitude of a device undergoing dynamic acceleration. A difference between a first accelerometer measurement received from a first multi-dimensional accelerometer of the device and a second accelerometer measurement received from a second multi-dimensional accelerometer of the device is calculated. A Kalman gain is adjusted based on the difference, wherein the Kalman gain is used in a Kalman filter that determines the attitude of the device. An attitude of the device is determined using the Kalman filter based at least in part on the Kalman gain, the first accelerometer measurement, the second accelerometer measurement, and a magnetic field measurement received from a multi¬ dimensional magnetometer of the device.
摘要翻译：一种系统，包括指令的计算机可读存储介质，以及用于确定经受动态加速的设备的姿态的方法。计算从装置的第一多维加速度计接收到的第一加速度计测量值和从装置的第二多维加速度计接收的第二加速度计测量值之间的差。基于差分来调整卡尔曼增益，其中卡尔曼增益用于确定设备姿态的卡尔曼滤波器。至少部分地基于卡尔曼增益，第一加速度计测量，第二加速度计测量以及从该设备的多维磁力计接收的磁场测量，使用卡尔曼滤波器来确定设备的姿态。

9. 发明申请

WO2009064804A1 MITIGATING THE EFFECTS OF DISTURBANCES OF A DISK DRIVE 审中-公开
标题翻译：减轻磁盘驱动器干扰的影响
公开(公告)号：WO2009064804A1
公开(公告)日：2009-05-22
申请号：PCT/US2008/083264
申请日：2008-11-12
申请人： SENSOR PLATFORMS, INC. , ABRAMOVITCH, Daniel, Yves , HSU, George
发明人： ABRAMOVITCH, Daniel, Yves , HSU, George
IPC分类号： G11B21/02 , G11B21/21 , G11B5/02
CPC分类号： G11B5/5582
摘要： Embodiments of mitigating the effects of disturbances of a disk drive are disclosed. One method includes receiving a position error signal of a transducer coupled to a surface of the disk drive, wherein the position error signal aids in control of an actuator of the disk drive. A first disturbance signal is generated by sensing a disturbance of a first sensor attached to the disk drive, wherein the first disturbance signal aids in control of the actuator. A second disturbance signal is generated by sensing a disturbance of a second sensor attached to the disk drive, wherein the second disturbance signal aids in control of the actuator. Effects of the disturbances on the position error signal are reduced by adaptively adjusting a gain of the first disturbance signal and a gain of the second disturbance signal.
摘要翻译：公开了减轻磁盘驱动器的干扰影响的实施例。一种方法包括接收耦合到盘驱动器的表面的换能器的位置误差信号，其中位置误差信号有助于控制盘驱动器的致动器。通过感测附接到盘驱动器的第一传感器的干扰来产生第一干扰信号，其中第一干扰信号有助于致动器的控制。通过感测附接到盘驱动器的第二传感器的干扰来产生第二干扰信号，其中第二干扰信号有助于致动器的控制。通过自适应地调整第一干扰信号的增益和第二干扰信号的增益来减小干扰对位置误差信号的影响。

10. 发明申请

WO2013148588A1 MANAGING POWER CONSUMPTION OF A DEVICE WITH A GYROSCOPE 审中-公开
标题翻译：用陀螺仪管理设备的功耗
公开(公告)号：WO2013148588A1
公开(公告)日：2013-10-03
申请号：PCT/US2013/033727
申请日：2013-03-25
申请人： SENSOR PLATFORMS, INC.
发明人： JOSEPH, Benjamin, E. , CHEN, Ian , MEDUNA, Debbie
IPC分类号： G01C19/5776 , G01C21/16 , G01C21/20 , G06F3/0346
CPC分类号： G01C19/00 , G01C19/5776 , G01C21/16 , G01C21/20 , G06F3/0346 , G06F17/00
摘要： A processing apparatus having one or more processors and memory generates navigational state estimates for a device having a gyroscope. The processing apparatus has a gyroscope-assisted mode of operation in which measurements from the gyroscope are used to estimate the navigational states and an alternate mode of operation in which measurements from other sensors are used to estimate the navigational state of the device. For a first time period and a subsequent transition time period, the processing apparatus estimates the navigational state of the device without sensor measurements from the gyroscope. At an end of the transition time period, the processing apparatus starts to use measurements from the gyroscope to estimate the navigational state of the device. For a second time period, after the transition time period, the processing apparatus estimates the navigational state of the device using sensor measurements from the gyroscope.
摘要翻译：具有一个或多个处理器和存储器的处理设备为具有陀螺仪的设备产生导航状态估计。处理装置具有陀螺仪辅助操作模式，其中使用来自陀螺仪的测量来估计导航状态和另一操作模式，其中使用来自其它传感器的测量来估计装置的导航状态。对于第一时间段和随后的转换时间段，处理装置从陀螺仪估计没有传感器测量值的装置的导航状态。在过渡时间段结束时，处理设备开始使用来自陀螺仪的测量来估计设备的导航状态。在第二时间段之后，在转换时间段之后，处理装置使用来自陀螺仪的传感器测量来估计装置的导航状态。

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