关键词: 手机加速传感器, 运动模式, 滤波, 聚类

Abstract: This paper proposes a motion pattern recognition algorithm which only uses acceleration transducer on phone. The algorithm executes frequency domain filtering of acceleration transducer signal collected and then adopts improved DBSCAN algorithm when clustering. The experiment results show that the algorithm achieves higher accuracy and availability.

Key words: acceleration transducer, movement pattern, filtering, clustering