Design of AI-Enhanced and Hardware-Supported Multimodal E-Skin for Environmental Object Recognition and Wireless Toxic Gas Alarm  

作　　者：Jianye Li Hao Wang Yibing Luo Zijing Zhou He Zhang Huizhi Chen Kai Tao Chuan Liu Lingxing Zeng Fengwei Huo Jin Wu 

机构地区：[1]State Key Laboratory of Optoelectronic Materials and Technologies and the Guangdong Province Key Laboratory of Display Material and Technology,School of Electronics and Information Technology,Sun Yat-Sen University,Guangzhou 510275,People’s Republic of China [2]Ministry of Education Key Laboratory of Micro and Nano Systems for Aerospace,School of Mechanical Engineering,Northwestern Polytechnical University,Xi’an 710072,People’s Republic of China [3]Research&Development Institute of Northwestern Polytechnical University in Shenzhen,Shenzhen 518063,People’s Republic of China [4]The Institute of Flexible Electronics(IFE,Future Technologies),Xiamen University,Xiamen 361005,People’s Republic of China [5]Key Laboratory of Flexible Electronics(KLOFE),School of Flexible Electronics(Future Technologies),Nanjing Tech University,30 South Puzhu Road,Nanjing 211816,People’s Republic of China [6]State Key Laboratory of Transducer Technology,Shanghai 200050,People’s Republic of China [7]Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing,Guangzhou 510641,People’s Republic of China [8]State Key Laboratory of Polymer Materials Engineering,Sichuan University,Chengdu 610065,People’s Republic of China [9]Guangdong Provincial Key Laboratory of Research and Development of Natural Drugs and School of Pharmacy,Guangdong Medical University,Dongguan 523808,People’s Republic of China [10]The First Dongguan Affiliated Hospital,Guangdong Medical University,Dongguan 523808,People’s Republic of China [11]Engineering Research Center of Polymer Green Recycling of Ministry of Education,College of Environment and Resources,Fujian Normal University,Fuzhou 350007,People’s Republic of China

出　　处：《Nano-Micro Letters》2024年第12期1-22,共22页纳微快报（英文版）

基　　金：supports from the National Natural Science Foundation of China(61801525);the independent fund of the State Key Laboratory of Optoelectronic Materials and Technologies(Sun Yat-sen University)under grant No.OEMT-2022-ZRC-05;the Opening Project of State Key Laboratory of Polymer Materials Engineering(Sichuan University)(Grant No.sklpme2023-3-5));the Foundation of the state key Laboratory of Transducer Technology(No.SKT2301),Shenzhen Science and Technology Program(JCYJ20220530161809020&JCYJ20220818100415033);the Young Top Talent of Fujian Young Eagle Program of Fujian Province and Natural Science Foundation of Fujian Province(2023J02013);National Key R&D Program of China(2022YFB2802051).

摘　　要：Post-earthquake rescue missions are full of challenges due to the unstable structure of ruins and successive aftershocks.Most of the current rescue robots lack the ability to interact with environments,leading to low rescue efficiency.The multimodal electronic skin(e-skin)proposed not only reproduces the pressure,temperature,and humidity sensing capabilities of natural skin but also develops sensing functions beyond it—perceiving object proximity and NO2 gas.Its multilayer stacked structure based on Ecoflex and organohydrogel endows the e-skin with mechanical properties similar to natural skin.Rescue robots integrated with multimodal e-skin and artificial intelligence(AI)algorithms show strong environmental perception capabilities and can accurately distinguish objects and identify human limbs through grasping,laying the foundation for automated post-earthquake rescue.Besides,the combination of e-skin and NO2 wireless alarm circuits allows robots to sense toxic gases in the environment in real time,thereby adopting appropriate measures to protect trapped people from the toxic environment.Multimodal e-skin powered by AI algorithms and hardware circuits exhibits powerful environmental perception and information processing capabilities,which,as an interface for interaction with the physical world,dramatically expands intelligent robots’application scenarios.

关 键 词：Stretchable hydrogel sensors Multimodal e-skin Artificial intelligence Post-earthquake rescue Wireless toxic gas alarm 

分 类 号：TP242[自动化与计算机技术—检测技术与自动化装置] TP212[自动化与计算机技术—控制科学与工程] TP18