A Step Detection Algorithm Based-on Chain Code

摘要：

A real time algorithm embedded in single chip computer (MCU) is presented to count steps precisely. According to the features of the step wave, Chain Code is adopted to encode the signal. Then the Freeman Chain Code is analyzed and modified for signal processing. Steps are detected through recognition of wave group after encoding. The experimental result shows that this algorithm can significantly improve the pedometers accuracy.

关键词： Chain Code MCU Step detection algorithm embedded

作者: Suyi Li Zhenbao Ling Jinghua Cao Kun Li Guangda Liu

作者单位: College of Instrumentation & Electrical Engineering Jilin University Changchun 130061, China Department of Computer Heping Campus of Jilin University Changchun 130062, China

会议类型: 国际会议

会议名称: 2011 IEEE 3rd International Conference on Communication Software and Networks(2011第三届通信软件与网络国际会议 ICCSN2011)

会议地点: 西安

会议语种:英文

页码: 689-692

在线出版日期: 2011-05-27（万方平台首次上网日期，不代表论文的发表时间）