Model Based Energy Consumption Analysis of Wireless Cyber Physical Systems

被引:1
|
作者
Wang, Ping [1 ,2 ]
Liu, Jing [1 ,3 ]
Lin, Jinlong [1 ]
Chu, Chao-Hsien [4 ]
机构
[1] Peking Univ, Sch Software & Microelect, Beijing, Peoples R China
[2] Peking Univ, Natl Engn Res Ctr Software Engn, Beijing, Peoples R China
[3] Peking Univ, Sch Elect Engn & Comp Sci, Beijing, Peoples R China
[4] Penn State Univ, Coll Informat Sci & Technol, State Coll, PA USA
来源
JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY | 2018年 / 90卷 / 8-9期
基金
中国博士后科学基金; 中国国家自然科学基金; 国家重点研发计划;
关键词
Wireless mesh networks; Energy consumption analysis; Model based; Cyber physical systems;
D O I
10.1007/s11265-017-1306-y
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Wireless mesh networks begin to be used as an infrastructure of cyber-physical systems. A critical issue in developing wireless cyber physical systems (WCPSs) is the limited amount of energy available in the nodes. Energy consumption analysis can help designer to conduct a power-aware design process. In this paper, we propose a model based energy consumption analysis framework at architecture level for WCPSs. We extract event chains from the architecture model. With the energy consumption model for processing each type of event, we can estimate the energy consumption for each control loop and each node, as well as the overall energy consumption. All these energy consumption indexes can help us to design a performance and energy consumption balanced WCPS.
引用
收藏
页码:1191 / 1204
页数:14
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