期刊論文

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 en_US
ISSN 1530-437X
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 USA
公開徵稿
出版型式 ,紙本
相關連結

機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/102870 )

機構典藏連結