教師資料查詢 | 類別: 期刊論文 | 教師: 潘孟鉉MENG-SHIUAN PAN (瀏覽個人網頁)

標題:A Step Counting Algorithm for Smartphone Users: Design and Implementation
學年103
學期2
出版(發表)日期2015/04/01
作品名稱A Step Counting Algorithm for Smartphone Users: Design and Implementation
作品名稱(其他語言)
著者Pan, Meng-Shiuan; Lin, Hsueh-Wei
單位淡江大學資訊工程學系
出版者IEEE
著錄名稱、卷期、頁數IEEE Sensors Journal 15(4), p.2296-2305
摘要The step count is an important information for developing services for smartphone users. Most existing step counting solutions restrict that: the phone has to be fixed to the user and the user cannot use the phone naturally while walking. We can see that these restrictions are inconvenient for users. In this paper, we propose a step calculation algorithm, which can relieve the above restrictions and can count users' steps precisely. The proposed algorithm is composed of two phases. The first phase collects linear acceleration and gravity values from the smartphone's accelerometer. Then, this phase derives the horizontal components of the perceived linear acceleration values and identifies possible start points of periodical regular fluctuations (of linear acceleration measurements). The second phase adopts the concept of correlation coefficients to identify whether the collected sensing measurements exhibit similar tendencies and calculates step counts. In this paper, we implement the proposed method on the android platform. The experiment results indicate that the proposed scheme can analyze gaits accurately and count steps effectively.
關鍵字Acceleration;Sensors;Legged locomotion;Accelerometers;Correlation;Gravity;Data collection
語言英文(美國)
ISSN1530-437X
期刊性質國外
收錄於SCI;
產學合作
通訊作者潘孟鉉
審稿制度
國別美國
公開徵稿
出版型式,紙本
相關連結
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