基于加速度计的胸外按压深度检测研究

摘要

为了给急救人员提供实时、便携、可靠、精确的胸外按压深度反馈,辅助其进行高质量的胸外按压操作,基于加速度计,设计了加速度二次积分算法,并搭建了实验平台,对实验结果进行了测试分析.结果表明:基于加速度二次积分计算的胸外按压深度误差较小,能够满足临床胸外按压深度检测应用的要求.%In order to provide rescuer a real-time,portable,reliable,accurate feedback on the chest compressionsdepth to perform high-quality chest compression,a double integration algorithm is designed,and an experimentalplatform is built up. The result shows that the chest compression depth error computed with the double integrationalgorithm is small and can meet the requirements of the chest compression depth detection in the clinicalapplication.