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Author:

袁铭 (袁铭.)

Abstract:

为了提高老年人跌倒检测算法的准确性,建立了一种基于三轴加速度计、陀螺仪和蓝牙的人体活动感知模块,实时采集人体的加速度和角速度等活动数据,并将数据发送到手机.通过分析正常动作与跌倒动作的加速度特征量,提出一种基于加速度变化率的阈值算法进行跌倒动作的识别.最后,通过实验与传统的基于阈值的跌倒检测算法进行对比,证明了该算法的准确率比传统的阈值算法有一定的提高.

Keyword:

蓝牙 三轴加速度 跌倒检测 陀螺仪 阈值

Author Community:

  • [ 1 ] [袁铭]北京工业大学

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Source :

科技展望

ISSN: 1672-8289

Year: 2017

Issue: 25

Volume: 27

Page: 316

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

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