Design of a portable multi-channel EMG evoked potential instrument

Shuaishuai Zhang; Zhiyong Zhou; Jianming Qi; Xuehua Tang

doi:10.1117/12.2652379

28 September 2022 Design of a portable multi-channel EMG evoked potential instrument

Shuaishuai Zhang, Zhiyong Zhou, Jianming Qi, Xuehua Tang

Proceedings Volume 12339, Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022); 123390Y (2022) https://doi.org/10.1117/12.2652379
Event: Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022), 2022, Chendu, China

Abstract

Because the surface myoelectric signal has the characteristics of small amplitude, low frequency, and will be interfered by various noises in the acquisition process, it is difficult to accurately obtain the necessary useful information, so it is acquired by some acquisition equipment. However, for similar products in the current market, it has the disadvantages of high price, bulky volume, poor adaptability and so on, which is not conducive to the extraction of sEMG signals. Therefore, a portable multi-channel EMG evoked potential instrument is designed for this situation. Stm32f103rct6 is the main control unit, including amplification and filtering circuit, AD conversion, data transmission, data storage and other components to realize the display of EMG. The results show that the device has the characteristics of low power consumption, simple use, strong adaptability, and can accurately obtain the useful information of sEMG signals.

Citation Download Citation

Shuaishuai Zhang, Zhiyong Zhou, Jianming Qi, and Xuehua Tang "Design of a portable multi-channel EMG evoked potential instrument", Proc. SPIE 12339, Second International Conference on Cloud Computing and Mechatronic Engineering (I3CME 2022), 123390Y (28 September 2022); https://doi.org/10.1117/12.2652379

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