加速度传感器在生物医学领域的应用
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摘要
随着可穿戴式医疗设备的发展以及传感器的成本降低、灵敏度提高、小型化,加速度传感器在生物医学领域的应用越来越广泛。传统的加速度传感器主要用于运动信号的采集,在生物医学领域的功能主要是动作识别。随着研究的不断发展,加速度传感器在能量消耗、睡眠监测等方面也有一定的应用。本文通过加速度传感器在生物医学方面的应用实例,说明加速度传感器在生物医学参数检测中所起的关键作用。最后,针对现有加速度传感器的算法问题,提出建议。
With the development of wearable medical devices as well as the cost reduction, sensitivity enhancement and miniaturization of the sensor, the acceleration sensor becomes more and more widely applied in biomedical field. The traditional acceleration sensor was mainly used for the acquisition of motion signal, and the function of which in biomedical field was action recognition. With continuous development of the research, the acceleration sensor is also applied in the energy consumption and sleep monitoring. Based on the application examples of the acceleration sensor in biomedical field, the paper explained the key role of the sensor in the detection of biomedical parameters. Finally, the existing algorithm problems of acceleration sensor were proposed.
With the development of wearable medical devices as well as the cost reduction, sensitivity enhancement and miniaturization of the sensor, the acceleration sensor becomes more and more widely applied in biomedical field. The traditional acceleration sensor was mainly used for the acquisition of motion signal, and the function of which in biomedical field was action recognition. With continuous development of the research, the acceleration sensor is also applied in the energy consumption and sleep monitoring. Based on the application examples of the acceleration sensor in biomedical field, the paper explained the key role of the sensor in the detection of biomedical parameters. Finally, the existing algorithm problems of acceleration sensor were proposed.
引文
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[29]邱俊,赵德峰,王金昊.用Actigraph三轴加速度计测试自由泳能量消耗测试的可行性研究[A].中国体育科学学会.2013年全国竞技体育科学论文报告会论文摘要集[C].北京:中国体育科学学会,2013.
[30]黄煜洲.基于加速度传感器的起搏频率自适应系统的设计及实现[D].上海:复旦大学,2012.
[31]Stetson PF.Independent Component Analysis of Pulse Oximetry Signals[A].Proceeding of the 26th Annual International Conference of the IEEE EMBS[C].San Francisco:IEEE EMBS,2004:1-5.
[32]Kim BS,Yoo SK.Motion artifact reduction in photoplethysmography using independent component analysis[J].IEEE Transs Biomed Eng,2006,53(3):566-568.
[33]Morillo D,Rojas Ojeda JL,Crespo Foix LF,et al.An accelerometerbased device for sleep apnea screening[J].IEEE Transs Biomed Eng,2010,14(2):491-499.C
[2]徐川龙,顾勤龙,姚明海.一种基于三维加速度传感器的人体行为识别方法[J].计算机系统应用,2013,22(6):132-135.
[3]张义龙.基于加速度传感器的人体运动状态监测的研究[D].南京:南京邮电大学,2014.
[4]邢秀玉,刘鸿宇,黄武.基于加速度的小波能量特征及样本熵组合的步态分类算法[J].传感技术学报,2013,26(4):545-549.
[5]薛洋.基于单个加速度传感器的人体运动模式识别[D].广州:华南理工大学,2011.
[6]李月香,刘燕,袁涛,等.基于加速度信号的走路模式多级分类算法[J].电子学报,2009,37(8):1794-1798.
[7]Sun Z,Mao X,Tian W.Activity classification and dead reckoning for pedestrian navigation with wearable sensors[J].Meas Sci Technol,2009,20(1):187-188.
[8]徐川龙.基于三维加速度传感器的人体行为识别[D].浙江:浙江工业大学,2013.
[9]Pl?tz T,Hammerla NY,Olivier P.Feature learning for activity recognition in ubiquitous computing[A].IJCAI ProceedingsInternational Joint Conference on Artificial Intelligencep[C].2011,22(1):1729.
[10]王荣,章韵,陈建新.基于三轴加速度传感器的人体跌倒检测系统设计与实现[J].计算机应用,2012,32(5):1450-1452.
[11]Bourke AK,O’brien JV,Lyons GM.Evaluation of a thresholdbased tri-axial accelerometer fall detection algorithm[J].Gait Posture,2007,26(2):194-199.
[12]曹玉珍,蔡伟超,程旸.基于MEMS加速度传感器的人体姿态检测技术[J].纳米技术与精密工程,2010,8(1):37-41.
[13]刘鹏,卢潭城,吕愿愿,等.基于MEMS三轴加速度传感器的摔倒检测[J].传感技术学报,2014,(4):570-574.
[14]Baek J,Jang L,Park K.Human Computer Inieraetion for the Aeeelerometer-based Mobile Game[A].International Conferenee on Embedded and Ubiquitous Computing[C].LNCS4096,2006:509-518.
[15]Ferseha A,Resmrita S.Gestural interaction in the Pervasive computing landscape[J].Elektrotechnik und Informationstechnik,2007,124(1):17-25.
[16]代宏斌.基于加速度传感器的手势识别[D].上海:东华大学,2014.
[17]李歌.基于BP神经网络的手势识别研究[D].秦皇岛:燕山大学,2013.
[18]孔俊其,王辉,张广泉.基于加速度识别的姿态交互研究[J].苏州大学学报(工科版),2009,(2):23-27.
[19]姬军,刘亚军,张鹏,等.基于加速度传感器检测睡眠中的周期性腿动事件[J].中国医疗设备,2008,23(5):23-25.
[20]胡弢,王蕾,侯琳琳,等.基于加速度传感器的睡眠体位监测方法的研究[J].中国医学物理学杂志,2012,29(4):3542-3545.
[21]冯晓明.基于腕动信号的睡眠质量监测装置设计[D].广州:华南理工大学,2014.
[22]Anderson ME.Performance and Physiological Monitoring of Highly Trained Swimmers[M].American:University of Canberra,2006.
[23]R.Chan.Swimming lap counter.[P].US20070293374,December 2007.
[24]B?chlin M,F?rster K,Tr?ster G.Swim Master:awearable assistant for swimmer[A].Proceedings of the 11th international conference on Ubiquitous computing[C].ACM,2009:215-224.
[25]戴剑松,李靖,顾忠科,等.运用计步器测量步行之研究[J].北京体育大学学报,2008,31(2):219-222.
[26]宋浩然,廖文帅,赵一鸣.基于加速度传感器ADXL330的高精度计步器[J].传感技术学报,2006,19(4):1005-1008.
[27]韩文正,冯迪,李鹏,等.基于加速度传感器LIS3DH的计步器设计[J].传感器与微系统,2012,31(11):97-99.
[28]张文杰.采用心率联合加速度运动传感器测量9-11岁女生常见体力活动的研究[D].上海:上海体育学院,2013.
[29]邱俊,赵德峰,王金昊.用Actigraph三轴加速度计测试自由泳能量消耗测试的可行性研究[A].中国体育科学学会.2013年全国竞技体育科学论文报告会论文摘要集[C].北京:中国体育科学学会,2013.
[30]黄煜洲.基于加速度传感器的起搏频率自适应系统的设计及实现[D].上海:复旦大学,2012.
[31]Stetson PF.Independent Component Analysis of Pulse Oximetry Signals[A].Proceeding of the 26th Annual International Conference of the IEEE EMBS[C].San Francisco:IEEE EMBS,2004:1-5.
[32]Kim BS,Yoo SK.Motion artifact reduction in photoplethysmography using independent component analysis[J].IEEE Transs Biomed Eng,2006,53(3):566-568.
[33]Morillo D,Rojas Ojeda JL,Crespo Foix LF,et al.An accelerometerbased device for sleep apnea screening[J].IEEE Transs Biomed Eng,2010,14(2):491-499.C
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