成电讲堂

　　12月15日，IEEE Fellow、美国圣路易斯华盛顿大学网络物理系统实验室（CPSL）主任Chenyang Lu教授应邀做客我校学术沙龙，作了题为“Real-Time Internet of Things”的学术报告。本次报告由我校移动计算研究中心主任陈东义教授主持。

　　Chenyang Lu结合自身在科研中的感悟介绍了物联网的重要意义以及实际生活中的广泛应用，也对物联网实时性所面临的挑战进行了说明。同时，他结合工业物联网的大背景，对实时嵌入式系统、实时无线传输、实时数据分析、数据云端的实时处理等相关问题进行了详尽且精彩的分析。他还讲解了物联网系统中导致时间延迟的各种原因，如信道竞争、传输冲突等，并讲解了满足端到端时间限制的数据传输调度方法和自适应无线动态快速调度分析方法。最后，Chenyang Lu介绍了目前OpenStack、Xen在实时性保证上的限制，并讲解了基于OpenStack和Xen的虚拟化成分的实时调度框架。

　　Chenyang Lu的精彩报告引起了在场听众的强烈共鸣，他还与到会师生关于5G时代下物联网的发展与恶劣环境中传感网络的应用进行了深入的探讨。随后，Chenyang Lu教授在陈东义教授的陪同下参观了自动化学院相关实验室和研究中心。

　　本次沙龙由人力资源部教师发展中心主办，自动化工程学院承办。

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　　Chenyang Lu is the Fullgraf Professor in the Department of Computer Science and Engineering at Washington University in St. Louis. His research interests include Internet of Things, real-time systems, and cyber-physical systems. He served as Editor-in-Chief of ACM Transactions on Sensor Networks from 2011 to 2017.  He is currently Area Editor of IEEE Internet of Things Journal and Associate Editor of ACM Transactions on Cyber-Physical Systems and Real-Time Systems Journal. He chaired premier conferences such as IEEE Real-Time Systems Symposium (RTSS), ACM Conference on Embedded Networked Sensor Systems (SenSys) and ACM/IEEE International Conference on Cyber-Physical Systems (ICCPS). He is the author and co-author of over 150 research papers with over 17,000 citations and an h-index of 57. He received the Ph.D. degree from University of Virginia in 2001, the M.S. degree from Chinese Academy of Sciences in 1997, and the B.S. degree from University of Science and Technology of China in 1995. He is a Fellow of IEEE.