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学术报告394:基于博弈反馈控制改进EtherCAT网络系统的可靠性

发布日期: 2018/5/22  投稿: 周时强    部门:    浏览次数: 448   返回


 

报告主题:基于博弈反馈控制改进EtherCAT网络系统的可靠性

                Improve the Reliability of EtherCAT Network System Based on Game Feedback Control

报 告 人:魏同权 副教授

 华东师范大学,计算机科学与技术系                

报告时间:05月30日(周三)10:00~11:30

报告地点:宝山校区计算机大楼1001室

邀 请 人:童维勤 教授

 

报告摘要:

EtherCAT has become one of the leading real-time Ethernet solutions for networked industrial systems where a reliable communication infrastructure is needed due to highly error-prone environments. However, existing work on EtherCAT mainly focuses on clock synchronization and timeliness improvement. The reliability of EtherCAT-based networked systems has largely been ignored. In this talk, we present a PID-based feedback control scheme that aims at enhancing reliability of networked systems under timing and system resource constraints. In addition to reliability enhancement, our PID-based error control scheme can also improve the stability of a system in terms of deadline miss rate in the presence of burst errors. Simulation results show that the proposed scheme can achieve reliability enhancement of up to 91% compared to benchmarking methods.

 

报告人简介:

魏同权于2009年在密歇根理工大学获得博士学位,现任华东师范大学计算机科学与技术系副教授、博士生导师。他的主要研究兴趣包括物联网与云计算,信息物理系统(CPS),边缘计算以及智能系统。近年来,他已经在这些领域发表论文近60篇,大部分研究结果发表在相关研究领域具有重要影响力的国际顶级期刊和会议上(如 EEE TPDS, IEEE TCAD, IEEE TSG, DAC, ICCAD和DATE等 ),期中CCF A/B类文章20余篇,ESI 1%高被引文章1篇。他还在这些领域申请/获批专利/软件著作权20余项。魏同权曾担任多个期刊的编委,他现为ACM Transactions on Cyber Physical Systems Special Section on Human-Interaction-Aware Data Analytics for Cyber-Physical Systems的Lead Guest Editor和SCI期刊Journal of Circuits, Systems and Computers的区域主编。