公开(公告)号：US09113310B2

公开(公告)日：2015-08-18

申请号：US14129433

申请日：2013-05-21

Applicant: Intel Corporation

Inventor： Xue Yang ,  Robert A. Colby ,  Lei Yang ,  Justin Lipman ,  Xiaoyong Pan

IPC: H04W24/00 ,  H04W4/04 ,  H04W24/02 ,  G06F17/30

CPC classification number: H04W4/043 ,  G06F17/30289 ,  H04W24/02 ,  H04W64/00

Abstract: A method of generating wireless signal information includes receiving relative movement data generated by sensors and wireless signal data generated by a wireless signal module at a computing system, the sensors and module for detecting wireless signals located in a portable electronic device (PED). The method further includes generating landmark information at a landmark detection module based on the relative movement data, the sensor data and the wireless signal data. The method further includes generating a plurality of Simultaneous Localization and Mapping (SLAM) estimate locations based on the landmark information and the relative movement data at a SLAM optimization engine. The method further includes assembling a first database of locations and corresponding wireless signal strength and access points. The method further includes generating additional information concerning locations and wireless signal information based on the first database.

Abstract translation: 一种产生无线信号信息的方法包括：在计算系统处接收由传感器生成的相对移动数据和由无线信号模块生成的无线信号数据，用于检测位于便携式电子设备（PED）中的无线信号的传感器和模块。 该方法还包括基于相对移动数据，传感器数据和无线信号数据，在地标检测模块产生地标信息。 该方法还包括基于SLAM优化引擎上的地标信息和相对移动数据生成多个同时定位和映射（SLAM）估计位置。 该方法还包括组装位置的第一数据库和对应的无线信号强度和接入点。 该方法还包括基于第一数据库产生关于位置和无线信号信息的附加信息。

公开(公告)号：US20150185002A1

公开(公告)日：2015-07-02

申请号：US14141456

申请日：2013-12-27

Applicant: Intel Corporation

Inventor： Xue Yang ,  Lei Yang

IPC: G01B21/22 ,  G01C19/00

CPC classification number: G01B21/22 ,  G01C19/00 ,  G01C22/006

Abstract: Some demonstrative embodiments include apparatuses, systems and/or methods of estimating an orientation of a mobile device. For example, an apparatus may include an orientation estimator to receive an indication of first and second consecutive steps of a user carrying a mobile device, to determine an angular rotation of an orientation parameter between the first and second steps, and to determine a value of the orientation parameter based on a comparison between the angular rotation and at least one predefined angular rotation threshold.

Abstract translation: 一些演示实施例包括估计移动设备的定向的设备，系统和/或方法。 例如，设备可以包括姿态估计器，用于接收携带移动设备的用户的第一和第二连续步骤的指示，以确定第一和第二步骤之间的取向参数的角度旋转，并且确定 所述取向参数基于所述角度旋转与至少一个预定角度旋转阈值之间的比较。