智能压力大腿带用于肌肉辅助和多模式活动识别
Wenda Wang1, Wenbin Jiang1, Yang Yu1
1State Key Laboratory of Robotics and System, Harbin Institute of Technology, Harbin 150001, China.
Sensors (Basel, Switzerland)
|March 14, 2026
概括
这种智能大腿带有助于四头四骨,并减少膝盖负荷. 它使用深度学习模型准确地识别动作,改善机动和显示闭环控制的潜力.
科学领域:
- 生物医学工程 生物医学工程
- 可穿戴技术可穿戴技术
- 康复机器人 康复机器人
背景情况:
- 四肢肌肉的辅助和膝关节减轻负荷对于康复和性能提升至关重要.
- 现有的辅助设备往往缺乏集成的传感器和执行器,用于精确的运动分析和适应性支持.
- 高精度识别运动模式对于个性化和有效的辅助策略至关重要.
研究的目的:
- 开发一种集成感应启动的智能压力大腿带,用于四头骨辅助和膝盖负荷减轻.
- 通过使用气动数据,实现各种运动模式的高精度识别.
- 评估气囊压力对代谢成本和肌肉活动的影响.
主要方法:
- 开发一个便携式集成控制器和一个织物集成的灵活气动执行系统.
- 对不同气囊压力对新陈代谢率和四头肌活动的实验性评估.
- 收集六项常见活动的气动数据,并开发用于运动分类的轻量级深度学习模型.
- 将深度学习模型部署到嵌入式平台,用于实时应用演示.
主要成果:
- 适当的气囊压力显著降低了四头肌的激活和平均代谢成本.
- 深度学习模型在分类六种常见活动时实现了99.17%的准确性.
- 在嵌入式平台上成功部署运动分类模型验证了其实际应用潜力.
结论:
- 智能压力大腿带在静态压力条件下有效提高运动运动性能.
- 空气膀压力变化可以作为运动意图的代理,使未来的闭环控制系统成为可能.
- 这项技术对先进的康复和人类性能增强具有前景.
相关概念视频
01:30Equipments Used To Measure Blood Pressure
Direct Method
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
This invasive approach involves cannulating a peripheral artery. During each cardiac contraction, pressure generates mechanical motion within the catheter, transmitted through rigid, fluid-filled tubing to a transducer. This transducer converts mechanical motion into electrical signals displayed as waveforms on a monitor. An automatic flushing system prevents blood backflow. Due to the potential risk of unexpected arterial blood loss, this method is primarily used in intensive...
01:11Assessing Blood pressure in the Leg
Proper measurement of leg blood pressure is a critical skill for healthcare providers, ensuring precise and reliable readings. When performed correctly, this procedure informs patient care and enhances the efficacy of interventions. The following text outlines step-by-step guidelines to measure blood pressure in the leg, providing clarity and ease of understanding for practitioners.
Preparation:
Preparation: