首页> 外文会议>Pan American Health Care Exchanges Conference >Portable system for human stability assessment based on head movement analysis
【24h】

Portable system for human stability assessment based on head movement analysis

机译:基于头部运动分析的人类稳定性评估的便携式系统

获取原文

摘要

A portable system for human stability assessment based on head movement analysis, recorded by micro machined accelerometers, was developed. This work is based on a procedure known as stimulus — response technique. A visual stimuli was provoked to the participant subjects, the output is a 3D set of signals corresponding to the head movements. The similar behavior of the recorded signals to those corresponding to an under damped second order control system let us to make this proposal. Digital signal processing was applied in order to obtain the roots of the characteristic equation and in this way to apply stability criteria from control theory criteria. This is a novel, safe and simple in situ method for stability assessment.
机译:开发了一种基于头部运动分析的人类稳定性评估的便携式系统,由微机械加速度计记录。 这项工作基于称为刺激的程序 - 响应技术。 激发视觉刺激对参与者对象,输出是对应于头部运动的3D信号集。 记录的信号与Damped二阶控制系统相对应的人的类似行为让我们提出这一提议。 应用数字信号处理以获得特性方程的根,并以这种方式从控制理论标准应用稳定标准。 这是一种新颖,安全而简单地原位稳定性评估方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号