生物灵感SA-FA生物双接收器电子皮肤用于智能手势和物质认知系统,通过静态动态互动互动增强
Hao Li1, Hongsen Niu2, Hao Kan2
1School of Integrated Circuits, Shandong University, Jinan, 250101, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|August 13, 2025
概括
本研究介绍了用于先进人工智能机器人的生物双受体电子皮肤 (e-skin). 这种新的电子皮肤使机器人能够以类似人类的触觉认知识别材料特性.
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
- 人工智能的人工智能
背景情况:
- 传统的电子皮肤 (e-skins) 在系统集成和实际应用方面存在局限性,阻碍了人工智能 (AI) 框架内的机器人智能化.
- 先进的人工智能发展需要复杂的感官系统,能够进行复杂的数据解释和交互.
研究的目的:
- 提出一种新的生物双接收器 (BDR) 电子皮肤 (e-skin),集成与人工智能驱动的硬件和软件协调.
- 开发一种智能手套认知系统,用于手语手势识别和机器人交互.
- 为机器人建立一个智能自主材料认知系统.
主要方法:
- 一种BDR电子皮肤的制造,该皮肤结合了电旋纤维 triboelectric 单元 (快速适应的受体模拟) 和微金字塔离子水凝 iontronic 单元 (缓慢适应的受体模拟).
- 将BDR电子皮肤集成到手套中,以创建双通道信号激发的智能手套认知系统.
- 深度整合BDR电子皮肤与智能软件算法和高速硬件电路,用于自主材料认知.
主要成果:
- 离子电子单元表现出高线性灵敏度 (172 kPa-1在30 kPa) 和快速的响应/恢复时间 (11.2 ms).
- 智能手套系统实现了准确的手势语言手势识别和机器人交互.
- 自主材料认知系统使机器人手指能够通过单次触摸识别光滑表面膜的多维特性,平均准确率为99.3%.
结论:
- 拟议的BDR电子皮肤与传统电子皮肤相比,提供了显著的进步,解决了系统集成和可用性挑战.
- 开发的智能手套和物质认知系统展示了机器人中类似人类触觉认知的潜力.
- 这项工作为未来人工智能驱动的机器人应用奠定了基础,需要复杂的触觉传感和材料识别.
相关概念视频
Tactile and Chemical Senses
360
Tactile senses encompass touch, temperature, and pain, each mediated by specific receptors. Touch receptors detect mechanical energy or pressure against the skin. Sensory fibers from these receptors enter the spinal cord and relay information to the brain stem. Here, most fibers cross over to the opposite side of the brain. The touch information then moves to the thalamus, which projects a map of the body's surface onto the somatosensory areas of the parietal lobes in the cerebral cortex.
360
Sensory Functions of the Skin
5.8K
The skin is the largest organ of the human body and plays a crucial role in our sensory perception. It contains a vast network of sensory receptors that contribute to the skin's protective function by perceiving physical, biological, and environmental cues and generating relevant responses.
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
There are two main categories of receptors on the skin: capsulated and non-capsulated. The non-capsulated ones are mainly the pain receptors. The capsulated ones can be further categorized based on the...
5.8K
Somatosensation
38.5K
The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
38.5K
Design Example: Resistive Touchscreen
430
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
430


