摘要
提出了一种基于加速度传感器的自适应计步算法,通过对加速度传感器采集的信号数据进行一系列处理,然后利用人工免疫算法对处理后提取的特征值进行判断,确定人是在行走、上下楼梯还是跑步的状态,再进行计步。通过反复实验,计步准确率达到96%以上。
This paper proposes a self-adaptive step-counting algorithm based on acceleration transducer,which includes the following steps:processing the signal data collected by the transducer;determining the state of the man whether he is walking,up and down the stairs or running from the characteristic value extracted by the artificial immune algorithm;counting the steps.The repeated experiments proved that the step-counting accuracy can reach more than 96%.
作者
李雪梅
车爱静
LI Xue-mei;CHE Ai-jing(School of Electronics and Information Engineering,Hengshui University,Hengshui 053000,China)
出处
《唐山学院学报》
2019年第3期18-21,共4页
Journal of Tangshan University
关键词
加速度传感器
运动检测
计步算法
acceleration transducer
motion detection
step-counting algorithm
