公开(公告)号：US09961506B2

公开(公告)日：2018-05-01

申请号：US14282589

申请日：2014-05-20

申请人： InvenSense, Incorporated

发明人： Ardalan Heshmati ,  Rahul Bakshi

IPC分类号： H04W4/04 ,  H04W4/02 ,  H04W4/00

CPC分类号： H04W4/043 ,  H04W4/029 ,  H04W4/33 ,  H04W4/38

摘要： Systems and methods are disclosed for refining a coarse location determination by detecting patterns of motion sensor data that may be associated with predetermined locations. One or more geofeatures may be identified that cause a mobile device associated with a user to detect a distinguishable pattern of sensor data when the user interacts with the object. Accordingly, a coarse location may be refined using information associated with the geofeature, such as the location of the geofeature.

公开(公告)号：US20160334218A1

公开(公告)日：2016-11-17

申请号：US14710511

申请日：2015-05-12

申请人： INVENSENSE INCORPORATED

发明人： Ardalan Heshmati ,  Rahul Bakshi

IPC分类号： G01C21/00 ,  G01B21/00

CPC分类号： G01C21/00 ,  G01B21/00 ,  G01C21/165 ,  G01C21/206

摘要： Systems and methods are disclosed for determining location information for a portable device by identifying interactions indicating proximity between the user and a plurality of items. Each item may be associated with a known location to establish anchor points such that a route traversed by the portable device may be generated from the established anchor points and motion sensor data output by the portable device.

摘要翻译： 公开了通过识别指示用户与多个项目之间的接近度的交互来确定便携式设备的位置信息的系统和方法。 每个项目可以与已知位置相关联以建立锚定点，使得可以从建立的锚点和由便携式设备输出的运动传感器数据生成由便携式设备穿过的路线。

公开(公告)号：US20150362315A1

公开(公告)日：2015-12-17

申请号：US14304061

申请日：2014-06-13

申请人： InvenSense, Incorporated

发明人： Behrooz Abdi ,  Ardalan Heshmati ,  Rahul Bakshi

IPC分类号： G01B21/00

CPC分类号： G01C21/206 ,  H04W64/00

摘要： Systems and methods are disclosed for determining position information for a mobile device by correlating patterns of data obtained with environmental sensors. A pattern of sensor data associated with an environmental condition may be detected at known location and then matched with a pattern of sensor data detected by the mobile device to determine position information.

摘要翻译： 公开了用于通过将由环境传感器获得的数据的模式相关联来确定移动设备的位置信息的系统和方法。 可以在已知位置处检测与环境条件相关联的传感器数据的图案，然后与由移动设备检测到的传感器数据的图案匹配以确定位置信息。

公开(公告)号：US20150341756A1

公开(公告)日：2015-11-26

申请号：US14282589

申请日：2014-05-20

申请人： InvenSense, Incorporated

发明人： Ardalan Heshmati ,  Rahul Bakshi

IPC分类号： H04W4/04

CPC分类号： H04W4/043 ,  H04W4/029 ,  H04W4/33 ,  H04W4/38

摘要： Systems and methods are disclosed for refining a coarse location determination by detecting patterns of motion sensor data that may be associated with predetermined locations. One or more geofeatures may be identified that cause a mobile device associated with a user to detect a distinguishable pattern of sensor data when the user interacts with the object. Accordingly, a coarse location may be refined using information associated with the geofeature, such as the location of the geofeature.

摘要翻译： 公开了用于通过检测可能与预定位置相关联的运动传感器数据的模式来精简粗略位置确定的系统和方法。 可以识别一个或多个地理特征，当用户与对象交互时，导致与用户相关联的移动设备检测传感器数据的可区别模式。 因此，可以使用与地理特征相关联的信息（例如地理特征的位置）来细化粗略位置。