所有电阻压-温度双模传感电子皮肤用于对象分类
Shilei Han1, Xinrong Zhi1, Yifan Xia1
1Henan Key Laboratory of Photovoltaic Materials, Henan University, Kaifeng, 475004, P. R. China.
Small (Weinheim an der Bergstrasse, Germany)
|June 1, 2023
概括
这项研究介绍了一种新的电子皮肤 (E-skin),它能够仅使用电阻来感知压力和温度. 这种双模传感E皮肤增强了智能机器人和智能假肢的对象分类.
科学领域:
- 材料科学 材料科学 材料科学
- 机器人技术 机器人技术 机器人技术
- 传感器 传感器 传感器
背景情况:
- 电子皮肤 (E-skin) 为智能机器人对象分类提供了显著的潜力.
- 由于多种输出信号类型,电子皮肤的发展存在挑战.
研究的目的:
- 开发一个分层的压力-温度双模传感E-皮肤与所有电阻输出信号.
- 为智能机器人和人机界面提供准确的对象分类.
主要方法:
- 使用激光诱导的石墨烯/ (LIG/SR) 来制造一个E皮肤,用于压力传感和NiO用于温度传感.
- 使用高导电性LIG作为压力敏感材料和数字间电极.
- 同时感知压力和温度,只使用电阻可以忽略不计的交叉声.
主要成果:
- 实现了对压力感知 (-34.15 kPa-1) 的高灵敏度.
- 在24-40°C范围内获得了高温电阻系数 (-3.84%°C-1).
- 通过使用基于深度学习的E-skin的智能手套,在对象分类中证明了超过92%的准确性.
结论:
- 开发的双模传感器E-skin有效地集成了压力和温度传感器.
- 这项技术对先进的人机接口,智能机器人和智能假肢有很大的前景.
- 全电阻输出简化了多模式传感应用的信号处理.
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