Pino Esteban J, Arias Yerko, Aqueveque Pablo
Annu Int Conf IEEE Eng Med Biol Soc. 2018 Jul;2018:4406-4409. doi: 10.1109/EMBC.2018.8513107.
This work presents a wearable shirt fitted with dry electrodes to measure EMG in upper limbs during physical exercise. The hardware acquires signals from 6 channels and transmits wirelessly to a PC via Bluetooth. In the PC, EMG signals are analyzed to give feedback to the user regarding the exercise being performed. To alert for muscle fatigue, the Dimitrov index is used, with much better results that classic mean or median EMG frequency tracking. The system is able to monitor EMG activity and provide valuable information in real-time for professional and amateur athletes and their sports coach, improving their training protocols.
这项工作展示了一款配有干电极的可穿戴衬衫，用于在体育锻炼期间测量上肢的肌电图。该硬件从6个通道采集信号，并通过蓝牙无线传输到个人电脑。在个人电脑中，对肌电图信号进行分析，以便就正在进行的锻炼向用户提供反馈。为了提醒肌肉疲劳，使用了季米特洛夫指数，其结果比经典的肌电图平均或中位数频率跟踪要好得多。该系统能够监测肌电图活动，并为职业和业余运动员及其体育教练实时提供有价值的信息，改善他们的训练方案。
