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인간공학 관점에서 바라 본 수송물류 시스템에서의 모바일 정보기술의 유효성
Steve Johnson,남창수,Christopher Burneka 대한인간공학회 2006 대한인간공학회 학술대회논문집 Vol.- No.-
The objective of the paper is to present the current and near-term developments in mobile information technology from the human factors perspective, which have a significant impact on the collaboration among the components of commercial trucking operations. Communications among the drivers, dispatchers and decision makers in the back office, and the highway infrastructure are continuing to improve the efficiency of transport systems. This collaboration leads to better asset management, increased transport efficiency, and improvements in safety and security. The last section of the paper addresses how the human component in the system is critical to effective implementation and has not received an appropriate amount of attention.
Artificial Skin Techniques: Skin Inspired Electronics
( Steve Park ) 한국피부장벽학회 2020 한국피부장벽학회지 Vol.22 No.1
Electronic skin are devices that mimic the tactile sensing properties of human skin. They have a variety of exciting applications such as 3D touch screens, wearable electronics for health monitoring, prosthetics, and robotics with human-like functionalities. Herein we propose the use of microporous structures to fabricate 1) highly sensitive, large dynamic range pressure sensors with low hysteresis and 2) strain sensors with no-response to applied pressure. Our pressure and strain sensors can easily be coated onto irregularly shaped 3-dimensional objects (e.g. robotic hand) via spray coating, or be attached to human joints, to detect bending motion. Furthermore, our sensor can differentiate between shear stress and normal pressure. We furthermore demonstrate fiber-based electronic-skin capable of detecting strain and harvesting energy from the surroundings via piezoelectric effect. Lastly, we introduce various strategies to process tactile signals in parallel, inspired from how tactile input is processed in human somatosensory system. These demonstrations make our sensors and signal processing systems highly unique and important for the future development of high performance electronic skin.