智能软机器人手指具有多模式感知能力
Tongjing Wu1,2, Haitao Deng1, Zhongda Sun2
1School of Integrated Circuit Science and Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China.
iScience
|July 28, 2023
概括
本研究介绍了一种使用 triboelectric纳米发电机 (TENGs) 进行实时物体识别的生物传感系统,用于工业4.0. 该系统使智能机器人操纵器能够用于诸如自动组件分类等应用.
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:
- 工业4.0推动了对生产线先进自动化的需求.
- 实时对象识别对于高效的工业流程至关重要.
- 开发复杂的传感系统是提高机器人能力的关键.
研究的目的:
- 开发一种用于实时物体识别的生物传感系统.
- 将自动供电的 triboelectric 纳米发电机 (TENG) 与软机器人执行器集成在一起.
- 为了使工业应用中的机器人操纵器能够进行智能感知.
主要方法:
- 作为触摸和曲传感器的单层TENG (SL-TENG) 和形TENG (CS-TENG) 的制造.
- 将TENG传感器与三软执行器机器人操纵器集成.
- 应用一维卷积神经网络 (1D-CNN) 进行传感器数据分析.
主要成果:
- 传感器表现出高灵敏度 (110 V/kPa) 和耐用性 (20,000 个周期).
- 该系统成功检测了抓取位置,接触压力和曲曲率.
- 1D-CNN在提取传感器信息方面实现了98.96%的准确性.
结论:
- 生物传感系统为机器人操纵器提供多模式感知.
- 综合系统显示了工业4.0应用的巨大潜力,包括自动组件分类.
- 这项工作突出了在先进的AI驱动机器人系统中使用基于TENG的自动供电传感器的可行性.
相关概念视频
01:27Tactile and Chemical Senses
325
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.
325
01:15Sensory Modalities
1.4K
Sensation typically is the process by which the sensory receptors and sense organs detect stimuli from the internal and external environment and transmit this information to the central nervous system for processing.
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
1.4K
01:33Somatosensation
36.7K
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.
36.7K