全方位曲传感器与可穿戴电子产品的生物向结构
Mengqi Jiang1, Chun Jin1, Ziqian Bai1
1School of System Design and Intelligent Manufacturing, Southern University of Science and Technology, Taoyuan, Shenzhen, 518000 Guangdong, China.
ACS sensors
|December 18, 2024
概括
这项研究引入了一种全新的全织曲传感器,具有双向性结构,实现0-360°全范围的全向曲传感. 开发的可穿戴电子设备为联合运动监控提供了更高的准确性和舒适性.
科学领域:
- 材料科学 材料科学 材料科学
- 可穿戴电子设备的电子产品
- 传感器技术 传感器技术
背景情况:
- 当前曲传感器的传感范围 (0-240°) 和精度有限.
- 可穿戴电子设备需要先进的传感器来动态监测灵活的物体形态.
研究的目的:
- 开发一个全织品曲传感器,具有0-360°全范围的全方向传感能力.
- 为了提高灵活曲传感器的传感范围,精度和佩戴舒适度.
主要方法:
- 在一个全织品曲传感器设计中引入了一种双热反应结构.
- 利用数值模拟来阐明传感机制并确定关键因素.
- 通过针方法制造传感器并分析电机性能.
- 使用数值计算开发了曲角度和曲方向的识别模型.
主要成果:
- 实现了0-360°全范围的全向曲传感.
- 在识别模型中表现出高精度,错误率为2.82%.
- 在身体关节监测场景中验证了传感器定制和性能.
结论:
- 生物性回应结构显著提高了曲传感器性能.
- 与现有技术相比,开发的传感器提供了优越的传感范围,准确性和舒适性.
- 这种多功能传感器是用于可穿戴关节运动监测和软机器人的传统刚性设备的有希望的替代品.
相关概念视频
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