-
1.发明申请METHODS AND APPLICATIONS FOR ALTITUDE MEASUREMENT AND FUSION OF USER CONTEXT DETECTION WITH ELEVATION MOTION FOR PERSONAL NAVIGATION SYSTEMS 有权用于个人导航系统的高度运动的高度测量和用户语境检测的方法和应用公开(公告)号：US20110106449A1
公开(公告)日：2011-05-05
申请号：US12609582
申请日：2009-10-30
申请人： Mahesh Chowdhary , Arun Kumar , Manish Sharma , Ashutosh Pande , Mahaveer Jain , Gagan Narula , Chinmay Agarwal , Kolin Paul
发明人： Mahesh Chowdhary , Arun Kumar , Manish Sharma , Ashutosh Pande , Mahaveer Jain , Gagan Narula , Chinmay Agarwal , Kolin Paul
CPC分类号： G01C21/005 , G01C21/20 , G01S19/49
摘要： Methods and apparatuses for estimating a user's altitude with respect to the mean sea level are provided. According to some aspects, the present invention is able to estimate altitude in both open sky as well as in degraded GPS signal environments such as dense urban canyon environments where GPS performance is affected by fewer available satellites and/or multipath error. According to other aspects, the present invention uses data from a pressure sensor to estimate altitude, either with or without the use of GPS aiding data. According to further aspects, estimated altitude is integrated with other types of dead reckoning data to provide user context detection pertaining to changes of altitude.
摘要翻译： 提供了用于估计用户相对于平均海平面的高度的方法和装置。 根据一些方面，本发明能够估计开阔的天空以及劣化的GPS信号环境，例如密集的城市峡谷环境中的高度，其中GPS性能受到较少的可用卫星和/或多径误差的影响。 根据其他方面，本发明使用来自压力传感器的数据来估计高度，无论是否使用GPS辅助数据。 根据其他方面，估计高度与其他类型的航位推算数据集成，以提供与高度变化有关的用户上下文检测。
-
2.发明授权Methods and applications for altitude measurement and fusion of user context detection with elevation motion for personal navigation systems 有权用于人身导航系统的用户上下文检测与高程运动的高度测量和融合的方法和应用公开(公告)号：US08566032B2
公开(公告)日：2013-10-22
申请号：US12609582
申请日：2009-10-30
申请人： Mahesh Chowdhary , Arun Kumar , Manish Sharma , Ashutosh Pande , Mahaveer Jain , Gagan Narula , Chinmay Agarwal , Kolin Paul
发明人： Mahesh Chowdhary , Arun Kumar , Manish Sharma , Ashutosh Pande , Mahaveer Jain , Gagan Narula , Chinmay Agarwal , Kolin Paul
IPC分类号： G01C21/00
CPC分类号： G01C21/005 , G01C21/20 , G01S19/49
摘要： Methods and apparatuses for estimating a user's altitude with respect to the mean sea level are provided. According to some aspects, the present invention is able to estimate altitude in both open sky as well as in degraded GPS signal environments such as dense urban canyon environments where GPS performance is affected by fewer available satellites and/or multipath error. According to other aspects, the present invention uses data from a pressure sensor to estimate altitude, either with or without the use of GPS aiding data. According to further aspects, estimated altitude is integrated with other types of dead reckoning data to provide user context detection pertaining to changes of altitude.
摘要翻译： 提供了用于估计用户相对于平均海平面的高度的方法和装置。 根据一些方面，本发明能够估计开阔的天空以及劣化的GPS信号环境，例如密集的城市峡谷环境中的高度，其中GPS性能受到较少的可用卫星和/或多径误差的影响。 根据其他方面，本发明使用来自压力传感器的数据来估计高度，无论是否使用GPS辅助数据。 根据其他方面，估计高度与其他类型的航位推算数据集成，以提供与高度变化有关的用户上下文检测。
-
3.发明授权Methods and applications for motion mode detection for personal navigation systems 有权个人导航系统运动模式检测方法及应用公开(公告)号：US09163946B2
公开(公告)日：2015-10-20
申请号：US12510965
申请日：2009-07-28
申请人： Mahesh Chowdhary , Arun Kumar , Manish Sharma , Kolin Paul , Mahaveer Jain , Gagan Narula
发明人： Mahesh Chowdhary , Arun Kumar , Manish Sharma , Kolin Paul , Mahaveer Jain , Gagan Narula
CPC分类号： G01C21/165 , G01C21/20
摘要： A method and apparatus of detecting and using motion modes in a mobile device is described. Movement data is collected from an inertial motion unit (IMU) of the mobile device and compared to two or more sets of training data, each set of training data corresponding to a different motion mode. Then, a motion mode is determined to be the current mode of the mobile device on the results of the comparison. The motion mode is used by the mobile device in a variety of applications.
摘要翻译： 描述了一种在移动设备中检测和使用运动模式的方法和装置。 从移动设备的惯性运动单元（IMU）收集移动数据，并与两组或多组训练数据进行比较，每组训练数据对应于不同的运动模式。 然后，将运动模式确定为比较结果的移动设备的当前模式。 运动模式由移动设备在各种应用中使用。
-
4.发明申请METHODS AND APPLICATIONS FOR MOTION MODE DETECTION FOR PERSONAL NAVIGATION SYSTEMS 有权用于个人导航系统的运动模式检测的方法和应用公开(公告)号：US20110029277A1
公开(公告)日：2011-02-03
申请号：US12510965
申请日：2009-07-28
申请人： Mahesh CHOWDHARY , Arun Kumar , Manish Sharma , Kolin Paul , Mahaveer Jain , Gagan Narula
发明人： Mahesh CHOWDHARY , Arun Kumar , Manish Sharma , Kolin Paul , Mahaveer Jain , Gagan Narula
IPC分类号： G06F15/00
CPC分类号： G01C21/165 , G01C21/20
摘要： A method and apparatus of detecting and using motion modes in a mobile device is described. Movement data is collected from an inertial motion unit (IMU) of the mobile device and compared to two or more sets of training data, each set of training data corresponding to a different motion mode. Then, a motion mode is determined to be the current mode of the mobile device on the results of the comparison. The motion mode is used by the mobile device in a variety of applications.
摘要翻译： 描述了一种在移动设备中检测和使用运动模式的方法和装置。 从移动设备的惯性运动单元（IMU）收集移动数据，并与两组或多组训练数据进行比较，每组训练数据对应于不同的运动模式。 然后，将运动模式确定为比较结果的移动设备的当前模式。 运动模式由移动设备在各种应用中使用。
-
-
-
搜索结果
4 条记录 (耗时 0.011 秒)
