Human fingers have fingerprints and mechanoreceptors for biometric information encryption and tactile perception.Ideally,electronic skin(e-skin)integrates identity information and tactile sensing,but this remains chal...Human fingers have fingerprints and mechanoreceptors for biometric information encryption and tactile perception.Ideally,electronic skin(e-skin)integrates identity information and tactile sensing,but this remains challenging.Research on encryption and tactile sensing rarely overlaps.Here,we report using magnetization structures and combinations of magnetic materials to achieve two types of functions:6n×n invisible secure encryption is achieved through a n×n dipole magnetic array,and multipole magnets are used to achieve decoupling of pressure at various positions and sliding in different directions.The sliding distance ranges from 0 to 2.5 mm,with speeds between 5 and 25 mm/s.This study is based on flexible magnetic films,which have the potential to be used in wearable devices.The magnetic ring and signal detection modules verify the prospects of this fundamental principle in human-computer interaction(HCI)and demonstrate its applications in user identity recognition and tactile interaction.展开更多
Medical education plays an important role in promoting the development of global medical science.Nevertheless,the intrinsic gap existing between institutional medical teaching and practical clinical tasks causes low e...Medical education plays an important role in promoting the development of global medical science.Nevertheless,the intrinsic gap existing between institutional medical teaching and practical clinical tasks causes low education efficiency and students’weak initiative.Recent developments of sensing fabric and embedded computing,along with the advances in artificial intelligence(AI)and digital twin technology are paving the way for the transformation of medical research towards digitization.In this work,we present an intelligent fabric space based on novel functional fabric materials and digital twin networking enabled by 5G and internet of things(IoT)technologies.In this space,medical students can learn knowledge with collaborative mapping of the digital and real world,cyber-physical interaction and real-time tactile feedback.And the proposed service system will evaluate and feedback students’operational behaviors to improve their experimental skills.We provide four typical applications of intelligent fabric space for medical education,including medical education training,health and behavior tracking,operation playback and reproduction,as well as medical knowledge popularization.The proposed intelligent fabric space has the potential to promote innovative technologies for training cutting-edge medical students by effective and efficient ways.展开更多
基金supported by the National Natural Science Foundation of China(No.52105072,62304023)the National Key Research and DevelopmentProgram ofChina(No.2022YFC3802302,2023YFB3507300).
文摘Human fingers have fingerprints and mechanoreceptors for biometric information encryption and tactile perception.Ideally,electronic skin(e-skin)integrates identity information and tactile sensing,but this remains challenging.Research on encryption and tactile sensing rarely overlaps.Here,we report using magnetization structures and combinations of magnetic materials to achieve two types of functions:6n×n invisible secure encryption is achieved through a n×n dipole magnetic array,and multipole magnets are used to achieve decoupling of pressure at various positions and sliding in different directions.The sliding distance ranges from 0 to 2.5 mm,with speeds between 5 and 25 mm/s.This study is based on flexible magnetic films,which have the potential to be used in wearable devices.The magnetic ring and signal detection modules verify the prospects of this fundamental principle in human-computer interaction(HCI)and demonstrate its applications in user identity recognition and tactile interaction.
基金supported by the National Natural Science Foundation of China(62175082 and 61875064).
文摘Medical education plays an important role in promoting the development of global medical science.Nevertheless,the intrinsic gap existing between institutional medical teaching and practical clinical tasks causes low education efficiency and students’weak initiative.Recent developments of sensing fabric and embedded computing,along with the advances in artificial intelligence(AI)and digital twin technology are paving the way for the transformation of medical research towards digitization.In this work,we present an intelligent fabric space based on novel functional fabric materials and digital twin networking enabled by 5G and internet of things(IoT)technologies.In this space,medical students can learn knowledge with collaborative mapping of the digital and real world,cyber-physical interaction and real-time tactile feedback.And the proposed service system will evaluate and feedback students’operational behaviors to improve their experimental skills.We provide four typical applications of intelligent fabric space for medical education,including medical education training,health and behavior tracking,operation playback and reproduction,as well as medical knowledge popularization.The proposed intelligent fabric space has the potential to promote innovative technologies for training cutting-edge medical students by effective and efficient ways.
