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Title:
STRIDE FREQUENCY BASED FOOT STEP COUNTING METHOD, APPARATUS AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/036927
Kind Code:
A1
Abstract:
Disclosed in embodiments of the present application are a stride frequency based foot step counting method, an apparatus and a device, the method comprising the following steps: collecting original signals within a set time range, and performing resultant acceleration processing on the original signals to obtain resultant acceleration signals; performing state processing on the resultant acceleration signals to obtain a motion time range, and extracting a plurality of feature sets from the resultant acceleration signals according to a preset motion law; screening the plurality of feature sets to obtain a first feature set, extracting a median value for the first feature set, and obtaining a stride frequency within the set time range according to the median value and a collection frequency; and calculating the number of steps according to the motion time range and the stride frequency. The present application has the advantage of achieving foot step counting.

Inventors:
CHEN, Yixin (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
DONG, Chen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
CHEN, Xiaohan (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
WANG, Yu (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
YANG, Fan (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2017/098591
Publication Date:
February 28, 2019
Filing Date:
August 23, 2017
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
G01C22/00
Foreign References:
CN106931990A2017-07-07
CN103175540A2013-06-26
CN104197952A2014-12-10
CN104406604A2015-03-11
US20060161079A12006-07-20
US20140032165A12014-01-30
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (Room 1508, Huihua Commercial & Trade BuildingNo. 80, XianLie Zhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
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