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基于肌电信号的人机接口技术的研究
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摘要
基于生物电信号的人机交互技术是近年来人机交互技术和遥操作机器人研究的前沿和热点之一。本文以国家重大基础研究973项目、教育部留学回国人员基金项目为背景,旨在系统地研究肌电信号产生和传递的机理,信号的获取方法,信号特征值的提取方法,基于肌电信号的动作识别方法以及肌电信号人机交互技术应用于遥操作机器人领域的可行性。
     本文首先概括了基于生物电信号的人机交互技术产生和发展的趋势。
     总结了肌电信号的产生和传播机制。针对神经肌肉接头在肌腹处有聚集性的事实,提出了一种
     可以降低表面肌电信号非平稳性的电极设置方案。构建了生物电信号采集试验平台。包括便携式的肌电信号放大器和基于虚拟仪器的采集软件平台。
     提出了一种通过肌电信号捕捉运动起始时刻的方法。认为这种方法可以省去冲动到达肌小节后和肌小节内的ATP发生化学反应的时间,大幅度地降低人机接口的反应时间。
     阐述了基于精确动作起始时刻同步信号的动作识别方法。证明了精确起始时刻对于动作识别的重要性。提取运动起始时刻以后256ms信号的统计特征值和小波时频特征值的20个主成分作为动作识别BP网络的输入。使用BP网络的学习速度自适应法优化网络训练过程。试验表明,采用该算法对8种手部动作进行识别的正确识别率可以达到95%以上。
     分析了肌电信号识别方法应用于遥操作机器人领域的可行性和优缺点,提出了一种遥操作机器手的控制策略。
     论文最后提出了今后研究的方向。
The human-computer interactive technology based on bioelectricity is currently the frontier of the teleoperation systems and human-computer interaction. This thesis is under the supply of“973”Key Research Program and fund for the return scholars from abroad provided by Ministry of Education. The content of the thesis include the mechanisms of myoelectric signal’s emergence and transmission, how to record myoelectric signal, how to extract the features, how to classify upper limbs action base on myoelectric signal and how to apply the technology in the field of teleoperation robots.
     At the beginning, the tendency of the human-computer interactive technology based on bioelectricity is epitomed.
     Then the thesis summarizes the mechanisms of myoelectric signal’s emergence and transmission. And points out the innervation zones are centralize in the bellies of muscle, so the electrode system should be put on one side of the bellies of muscle to in order decrease the non-stationary of the signal.
     The experimental system of electromyography (EMG) is constructed in chapter 3. The system includes portable amplifier of EMG and virtual instrument software DAS.
     A method is given to recognize the human-being upper limbs action’s start moment by EMG. Using the method to recognize the start moment of given movement increases the efficiency of man-computer interface greatly. Because it saves the time of action potential transfer in the muscle fiber and the time of chemical reaction between Ca2+ and ATP in the muscle cell.
     An actions pattern recognition method based on accurate synchronization of start time is expatiated in the thesis. The importance for actions recognition of the exact start time of sampling is proved then. The time-domain statistical and time-frequency wavelet features of the 256ms EMG signal after start time is extracted. The first 20 primary components of the features are put to the recognition backpropagation network. And variable learning rate BP method is used as the train’s method. The experiments indicate that the correct ratio could be 95% by using this method to recognize 8 type of actions.
     The strongpoint and shortcoming of using the EMG actions recognition method on the field of teleoperation robot are also analyzed. And a control strategy of robot hand is put forword.
     At last, the future’s research direction in this field is pointed.
引文
[1] O. Fukuda, T. Tsuji, M. Kaneko, A Human-Assisting Manipulator Teleoperated By EMG Signals and Arm Motions [J]. Robotics and Automation, 2003,19: 210-221
    [2] K. Farry, I. Walker Myoelectric Teleoperation of a Complex Robotic Hand. IEEE Trans Robot and Automation, [J] 1996, 12(5): 775-788.
    [3] B.Azzerboni, F.La Foresta. Clinical Applications of Myoelectric Signal Processing by Neural Network and Special Analysis [A]. In Proc of the 4th Annual IEEE Conf on Information Technology Application in Bilmedicine [C]. UK.2003.265 – 268
    [4] O. Fukuda, T. Tsuji, K. Takahashi, and M. Kaneko, “Skill assistance for myoelectric control using an event-driven task model,” [J] in Proc. IEEE Int. Conf. Intelligent Robots and Systems, 2002: 1445–1450.
    [5] R. Abboudi, C. Glass, N. Newby, J.Flint, and W. Craelius, “A biomimetic controller for a multifinger prosthesis,”[J] IEEE Trans. Rehab. Eng., 1999, 6(7):121–129.
    [6] 王田苗等 医疗外科机器人的研究开发与产业化前景[J] 机器人,4(22), 2000:897-901.
    [7] 田小峰,宋爱国,蒋洪明,黄惟一 力觉临场感遥控作业机器人控制系统研究现状和发展[J] 测控技术 Vol.19 No.7, 2000:12-15
    [8] 高龙琴, 许志峰, 黄惟一等.交互式遥操作机器人实验平台设计及其应用[J].东南大学学报,2004,34(6):776
    [9] S. Leowinata, B. Hudgins, and P. A. Parker, A multifunction myoelectric control strategy using an array of electrodes,[C] presented at the 16th Annu. Congress International Society Electrophysiology and Kinesiology, Montreal, PQ, Canada, 1998.
    [10] 蔡自兴 机器人学的发展趋势和发展战略[J]. 中南工业大学学报:机器人学大会论文专辑, 2000,( 31):1-9.
    [11] P. Parker and R. Scotter, Myoelectric control of prosthesis. CRC Crit. Rev. Bioeng., Eng.,[J] 4(13), 1986, 283-310.
    [12] P. Parker and R. Scotter, Myoelectric Prosthesis: State of the Art. J Med. Eng.,Technol.,[J] 1988 5(15): 143-151.
    [13] B. Azzerboni, F. Foresta, Clinical Applications of Myoelectric Signal Processing By Neural Network and Spectral Analysis. 4th Annual International Conference of the IEEE Engineering in Information Technology Applications in Biomedicine, UK [C] 2003 256-268.
    [14] B. Azzerboni, G. Finocchio, etc., A New Approach to Detection of Muscle Activation by Independent Component Analysis and Wavelet Transform, Springer Verlag, LNCS 2486, 109 .
    [15] K. Farry, I. Walker Myoelectric Teleoperation of a Complex Robotic Hand. [C] Robotics andAutomation Proceedings Conference 1993, vol.3 502 - 509
    [16] J. Anderson and E. Rosenfeld, Neurocomputing: Foundations of Research, Cambridge, MA: MIT Press, 1989.
    [17] M. Kelly, P. Parker, The Application of Neural Networks to Myoelectric Signal Analysis: A Preliminary Study [J] IEEE Tran Biomedical Engineering, 1990, 37(3): 221-230.
    [18] B. Hudgins, P. Parker. A New Strategy for Multifunction Myoelectric Control [J]. IEEE Tran Biomedical Engineering, 1993, 40(1): 82-94.
    [19] S. Karlsson, B. Girdle Analyzing Surface Myoelectric Signals Recorded During Isokinetic Contractions [J] IEEE Tran Biomedical Engineering, 2001, 48(10): 97-105.
    [20] G.Balestra, S. Frassinell, Time-Frequency Analysis of Surface Myoelectric Signals During Athletic Movement [J] IEEE Tran Biomedical Engineering, 2001, 48(10): 106-116.
    [21] R. Munoz, L Leija, B.Tovar Real-Time Digital Myoelectric Pattern Detector System [C]. 18th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Amsterdam 1996 21-24.
    [22] H. Huang, C. Chen. Development of a Myoelectric Discrimination System for a Multi-Degree Prosthetic Hand.In Proc of theAnnual IEEE Conf Robotics & Automtion [C]. Detroit, Michigan, 1999.2392 –2397
    [23] R. Thorsen. An Artefact Suppressing Fast-Recovery Myoelectric Amplifier[J]. Biomedical Engineering, 1999, 46(6): 764-766
    [24] R. Dominguez, R. Munoz, Myoelectric Patterns Identification Using Wavelets[C] Proceedings of The First Joint BMES/EMBS Conference Serving Humanity, 1999: 964-965.
    [25] G Balestra, S Frassinelli, Time-Frequency Analysis of Surface Myoelectric Signals During Athletic Movement [J]. IEEE Tran Medicine and Biology, 2001, 20(6): 106~115.
    [26] P. Welling, S. George, Analysis of Wavelet Features for Myoelectric Signal Classification” [J] IEEE Tran Biomedical Engineering, 1998, 45(8): 109-112.
    [27] Al-Assaf Y., Al-Nashash H., Myoelectric Signal Segmentation And Classification Using Wavelets Based Neural Networks Proceedings of the 23th Annual EMBS International Conference, 2001: 1820-1823.
    [28] K. Englehart, B. Hudgins, A Wavelet-Based Cintinuous Classification Scheme for Multifunction Myoelectric Control [J] IEEE Tran Biomedical Engineering, 2001, 48(3): 302-311.
    [29] Hu X.,Wang Z., Classification of Forearm Action Surface EMG Signals Based on Fractal Dimension [J] Journal of Southeast University(English Edition), 2005, 21(3):324-329.
    [30] K. Englehart, B. Hudgins, A Robust, Real-Time Control Scheme for Multifunction Myoelectric Control [J] IEEE Tran Biomedical Engineering, 2003, 50(6): 848-853.
    [31] 王飞,罗志增 基于 AR 模型和 BP 网络的表面 EMG 信号模式分类[J]. 华中科技大学学报,2004,10(32):100-102
    [32] 姚良标 , 楼蔚松 , 罗志增 肌电信号处理和肌电控制的研究 [J]. 杭州电子工业学院学报,2004,12(36):82-84
    [33] 程明,任宇朋等.脑电信号控制康复机器人的关键技术[J]. 机器人技术与应用,2003,4:45-48
    [34] S. Arroyo, Functional Significance of the Mu Rhythm of Human Cortex:An Electrophysiologic Study With Suburban electrodes Electroenceph Clint Neurophysiol[J], 1993, (87):76-87
    [35] Y. Li, X. Gao, Classigication of Single-Trial Electroencephalogram During Finger Movement. [J] IEEE Tran Biomedical Engineering, 2004, 51(6): 1019-1025.
    [36] 汤晓芙. 神经病学 第 2 卷 神经系统临床电生理学 肌电图学及其他[M]. 北京:人民军医出版社,2002,1~55
    [37] 刘磊,岳文浩主编.神经肌电图原理 [M]. 北京:科学出版社,1983,175~105
    [38] 王玢主编. 人及动物生理学 [M]. 北京:高等教育出版社,1986,1~39
    [39] 姚泰主编.生理学(第五版) [M]. 北京:人民卫生出版社,2001,75~133
    [40] S. Andreassen and A. Rosenfalk, Relationship of intracellular and extracellular action potentials of skeletal muscle fibers, CRC Crit. Rev. Bioeng., 1981, 267–305.
    [41] 张镜如主编.生理学[M]. 北京:人民卫生出版社,1996
    [42] R Merletti, L LoConte. Modeling of Surface Myoelectric Signals I [J]. IEEE Trans Biomedical Engineering, 1999,46(7): 810-820
    [43] T. Masuda and T. Sadoyama, Innervation Zones In The Biceps Brachii Measured With A Surface Grid Electrode, [C]. 10th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 1988 1714-1715.
    [44] T. Masuda and T. Sadoyama, Topographical Map of Innervation Zones Within Single Motor Units Measured with a Grid Surface Electrode [J]. IEEE Tran Biomedical Engineering, 1988, 35(8): 623-628.
    [45] 郭光文,王序主编.人体解剖彩色图谱 [M]. 北京:人民卫生出版社,2000,240~242
    [46] 柏树令主编.系统解剖学(第五版) [M]. 北京:人民卫生出版社,2003,64~67
    [47] R Merletti, L LoConte. Modeling of Surface Myoelectric Signals II [J]. IEEE Trans Biomedical Engineering, 1999,47(8): 821-829.
    [48] 盛骤,谢千世编.概率论与数理统计 [M]. 北京:高等教育出版社, 1998,291-304
    [49] B. Hudgins, K. Englehart, P. A. Parker, and R. N. Scott, A microprocessor-based multifunction myoelectric control system[C]. presented at the 23rd Canadian Medical and Biological Engineering Society Conf., Toronto, ON, May 1997.
    [50] 程守洙、江之永.普通物理学(第二册,第三版)[M]. 第三章,电磁感应. 北京:高等教育出版社,1996:171-268.
    [51] Analog Devices, Inc. Single Supply, Rail-to-Rail, Low Cost Instrumentation Amplifier AD623 Data Sheet.1999
    [52] Analog Devices, Inc. Low Cost, Low Power Instrumentation Amplifier AD620 Data Sheet.2000
    [53] TI Corporation, Precision Instrumentation Amplifier INA114 Data Sheet.1998.
    [54] TI Corporation , Biophysical Monitoring: Electrocardiogram (ECG) Front End http://focus.ti.com/docs/apps 2004
    [55] E. Company-Bosch E. Hartmann ,ECG Front-End Design is Simplified with MicroConverter Analog Dialogue Vol.11-37 Nov. 2003
    [56] BurrBrown Corporation, Precision Lowest Cost Isolation Amplifier ISO124 Data Sheet 1997
    [57] TI Corporation, Rail-to-Rail Operational Amplifiers TLC2272 Data Sheet 2001
    [58] Analog Devices, Inc. Precision, Very Low Noise, Low Input Bias Current, Wide Bandwidth JFET Operational Amplifier AD8620 Data Sheet.2002
    [59] Analog Devices, Inc. Precision, 120 kHz Bandwidth, Low Distortion, Isolation Amplifier AD215 Data Sheet.1996
    [60] A. Rich Shielding and Guarding Analog Devices, Inc. Application Note 347 1983 http ://www. analog. com. 1997.
    [61] 高光天主编.仪表放大技术及其应用(第一版)[M],第二章,仪表放大器设计考虑,北京:科学出版社 1995:16-38
    [62] 杨乐平,李海涛,肖相生等.labVIEW 程序设计和应用[M]. 北京:电子工业出版社,2001
    [63] 杨乐平,李海涛,赵勇等.LabVIEW 高级程序设计[M].北京: 清华大学出版社,2003: 154-157
    [64] Advantech Co., Ltd. PCI-1710 SoftWare Datasheet. 1999
    [65] Advantech Co., Ltd. PCI-1710 HardWare Datasheet. 1999
    [66] D. Kruglinski Visual C++技术内幕(第四版),潘爱民 王国印译[M]. 北京:清华大学出版社,1999.
    [67] 迪尼斯 等著 刘郁兵译:自适应滤波算法与实现. 北京:电子工业出版社,2004,155~182。
    [68] T. Hagan 等著 戴葵等译: 神经网络设计[M]. 北京:机械工业出版社,2002,285~300
    [69]张贤达著 现代信号处理[M]. 北京:清华大学出版社,2002
    [70]Merton, A., The Silent Period in a Muscle of the Human Hand [J]. Physiology London, 114:183-198, 1951.
    [71]J.V. Basmajian and C. De Luca, Muscles Alive. Baltimore,MD:Williams&Wilkins, 1985.
    [72]T. Kohonen, Self-organization and Associative Memory, 2nd Ed., Berlin: Springer Verlag, 1987.
    [73]李裕奇编著. 随机过程 [M] 北京:国防工业出版社, 2003
    [74]盛骤,谢千世编.概率论与数理统计 [M]. 北京:高等教育出版社, 1998,291-304
    [75]唐鸿龄等编著.应用概率 [M]. 南京:南京工学院出版社, 1988
    [76]A.奥本海姆编著,刘树棠译. 离散时间信号处理. [M]. 西安:西安交通大学出版社,2001,352-436
    [77]朱道元编.多元统计分析与 SAS 软件 [M]. 南京:东南大学出版社, 1999
    [78]王学民编.应用多元统计分析[M]. 上海:上海财经大学出版社, 2001
    [79]TI Corporation, TMS320LF2407A DSP Controllers Data Sheet 2003
    [80]同济大学高等数学教研室. 高等数学上(第二版)[M]. 北京:高等教育出版社,2001
    [81] P. Bonato, T. D’Alessio, and M. Knaflitz, A statistical method for the measurement of muscle activation intervals from surface myoelectric signal during gait, IEEE Trans. Biomed. Eng., 19985 (45): 287-299,.
    [82]A.奥本海姆, 信号与系统(第二版)[M]. 西安:西安交通大学出版社,1998
    [83]郑君里, 应启珩, 杨为理, 信号与系统(第二版)[M]. 北京:高等教育出版社,2000
    [84] A. Boggess And F. Narcowich 小波与傅里叶分析基础,芮国胜 康健译[M]. 北京:电子工业出版社,1999.
    [85]S. Mallat. 杨力华等译 信号处理的小波导论(第二版)[M]. 北京:机械工业出版社, 2002,50-90,166~238
    [86]路传赉编著. 现代信号处理导论[M]. 北京:北京邮电大学出版社 2003
    [87]飞思卡尔.小波分析理论与 MATLAB 7 实现 [M]. 北京:电子工业出版社, 2005,29-60
    [88]刘贵忠, 邸双亮编著. 小波分析及其应用[M]. 西安:西安电子科技大学出版社,1992
    [89]I. Daubechies. Ten lectures on wavelets, in CBMS-NSF Regional Conference Series in Applied Mathematics. Philadelphia [C], PA: SIAM, 1992 (61).
    [90] R. Duda 模式分类(第 2 版),李宏东,姚天翔译[M]. 北京:机械工业出版社,2003.
    [91] H. Simon 等著 叶是伟等译: 神经网络原理[M]. 北京:机械工业出版社,2004
    [92] 张际先等著:神经网络及其在工程中的应用[M]. 北京:机械工业出版社,1996
    [93] Microchip Technology Inc. dsPIC30F6011/6012/6013/6014 High Performance Digital Signal Controllers Data Sheet.
    [94] A. Webb 等著 王萍等译: 统计模式识别[M]. 北京:电子工业出版社,2004
    [95] 彭纪南.从机器人技术的发展看科学技术与社会的关系[J].自然辩证法研究 1996 10 (12): 34-38
    [96] 殷跃红、尉忠信、黄晓曦.智能机器系统力觉及力控制技术[M].国防工业出版社.2001
    [97] 张钹 从完全自主走向交互技术——智能机器人研究和新动向[J] 机器人情报 1992,No.1
    [98] O. Gray Recent development in advanced robotics and intelligent system. Computer Control Engineering[J]:1996,7(6): 267-276
    [99] 路甬祥,陈鹰.人机一体化系统与技术——2 1 世纪机械科学的重要发展方向[J]. 机械工程学报 1994,30 (5):1-7
    [100] 卢桂章等 面向生物工程实验的微操作机器人[J] 南开大学学报(自然科学),1999 3(32):42-46.
    [101] 孙立宁等 主从式遥微操作机器人的研究现状与展望[J] 机器人, 2000 7(22):893-896.
    [102] T. Fukuda,Y. Fujisawa,H. Arai,Man——robot cooperation work type of manipulator[J],Proc Of 8th Annual Conf。Of Robotics Society of Japan,1990:555-656
    [103] 周龙江,宋爱国,曾庆军,黄惟一.遥操作机器人手控器的研究进展[J].机器人技术与应用[J] .2002 年第4期 11-15
    [104] 谭震.遥控作业系统中从端控制及虚拟现实的理论与实验研究[D]:[博士学位论文].东南大学,1999
    [105] 崔建伟.力觉临场感系统中的异构式手控器设计 [D]:[博士学位论文].东南大学,2004
    [106] 田小锋,东南大学博士学位论文 预测控制在力觉临场感系统中的应用研究(D) 东南大学博士学位文 2002.2 3-4
    [107]崔建伟 宋爱国 黄惟一. 遥操作系统中 MOTOMAN-AV3X 机器人的运动建模研究. 东南大学学报 Vol.33 No.4 424-429
    [108]崔建伟 黄惟一 宋爱国. HC01 型通用远和遥操作机器人手控器设计. 机械设计 2004 1(21):15~17

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