HALF STEP FREQUENCY FEATURE FOR RELIABLE MOTION CLASSIFICATION

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专利权人:

发明人:

ZHANG LEI,YANG SICHAO,SADASIVAM SHANKAR,SUBRAMANIAN SUNDAR,WU XINZHOU

申请号：

IN201627003018

公开号：

IN201627003018A

申请日:

2016.01.28

申请国别(地区):

IN

年份:

2016

代理人:

摘要：

Disclosed is an apparatus and method for classifying a motion state of a mobile device. In one embodiment accelerometer data representing acceleration components along orthogonal x y and z axes of the mobile device are collected. A presence or absence of a half step frequency relationship between the accelerometer data is determined. Last the motion state of the device is determined based at least in part on the presence or absence of the half step frequency relationship.

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中国工程科技知识中心

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