화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-디스플레이
제목 Deterministic Multimodal PerturbationEnables Neuromorphic-Compatible SignalMultiplexing​
초록 Human multisensory neurons integrate multiple sensory informationobtained from the environment for interpretation of an event. Inspired bybiological multisensory integration/multiplexing behavior, an artificial multimodalintegration system emulating the perception of discomfort based on theintegration of multiple sensory signals is presented. The system utilizes asensory ring oscillator that integrates thermosensory and hygrosensory signals fromreceptors into voltage pulses whose amplitude and frequency reflect the twosensory signals. Subsequently, a synaptic transistor translates voltage pulsesinto a postsynaptic current, which exhibits a high correlation with thecalculated humidex. Finally, the feasibility of the artificial multimodalintegration system is successfully demonstrated using light-emitting diodediscomfort indicators, suggesting that the proposed system can act as afoundation for future studies pertaining to neuromorphic perception and complexneurorobotics.
저자 박성현, 김의진, 호동해, 조정호
소속 연세대
키워드 Mxene; multimodal sensor; artificial synapse; multisensory integration
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