| 表面肌电信号测试分析系统的研制 |
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| 引用本文： | 王人成 李正凶. 表面肌电信号测试分析系统的研制[J]. 中国医疗器械杂志, 1998, 22(3): 129-132 |
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| 作者姓名： | 王人成 李正凶 |
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| 作者单位： | 清华大学!100084(王人成，黄昌华，杨年峰，张瑞红，张济川，金德闻)，湖北长江光电仪器厂(李正元) |
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| 基金项目： | 国家自然科学基金!39770214 |
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| 摘 要： | 本文针对假肢等人-机仿生系统肌电控制装置的特点，研制了一种小型表面EMG测试与分析系统。该系统由测试装置硬件和分析软件两部分组成，可选用有线或无线遥测的方法拾取体表EMG活动信息，并利用软件包中的时域、频域和时频分析等多种方法对其采样数据进行处理。该系统为康复工程产品中广泛应用的肌电控制器提供了一个研究与开发平台。
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| 关 键 词： | 表面肌电信号 肌电信号测试 数据获取 信号处理 |
Research and development of the surface EMG detection and analysis system |
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| Wang Rencheng, Huang Changhua,Yang Nianfeng, Zhang Ruihong, Zhang Jichuan, Jin Dewen. Research and development of the surface EMG detection and analysis system[J]. Chinese journal of medical instrumentation, 1998, 22(3): 129-132 |
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| Authors: | Wang Rencheng Huang Changhua Yang Nianfeng Zhang Ruihong Zhang Jichuan Jin Dewen |
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| Affiliation: | Wang Rencheng; Huang Changhua;Yang Nianfeng; Zhang Ruihong; Zhang Jichuan; Jin Dewen(Tsinghua University)Li Zhengyuan(Hubei Changjiang Optoelectric Instru. Factory) |
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| Abstract: | To meet the requirement of developing myoelectric controller for a man-machine systems,a surface elec-tromyography (EMG) detection and analysis system is discussed in this paper. This system consists of two parts-data ac-quisition hardware and signal processing software. In the surface EMG acquisition system both wire and wireless TELEMGare aveailab1e. In the surface EMG processing system various methods are integrated such as the methods in time domain,themethods for frequency analysis,and also including some newly developed metheds,e. g.,wavelet transform and fractal analy-sis. This system provides a useful platform for research and development of the myoelectric controller that is widely used inrehabilitation engineering products. |
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| Keywords: | Surface EMG EMG detection Data acquisition Signal processing |
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