A Cyber-Physical System Framework for Smart Grid Wireless Communications

作者：Pi, Yibo^*; Zhang, Yuhang; Wang, Xudong; Huang, Hua

来源：International Conference on ICT Convergence (ICTC) - Future Creative Convergence Technologies for New ICT Ecosystems, Minist Sci, ICT & Future Planning, SOUTH KOREA, 2013-10-14 to 2013-10-16.

DOI：10.1109/ICTC.2013.6675333

• Application scenario
• Cyber physical systems (CPSs)
• Cyber-physical systems (CPS)
• Different mechanisms
• Information collections
• Wireless communication system
• Wireless communications
• Wireless network design

Wireless communications have been widely deployed to collect and disseminate data for industrial applications. However, to date the mostly accepted technologies for information collection and dissemination in power grid are still based on wired communications instead of wireless. To leverage the advantages of wireless communications for smart grid, proper wireless networks need to be designed to satisfy the specific service requirements of power grid. Considering the diverse service requirements in different applications of power grid, the design of a wireless network is usually application-specific. So far no systematic approach is available to guide the design of smart grid wireless networks. To this end, a systematic approach is developed in this paper to provide guidelines for smart grid wireless communications. It is based on the framework of cyber-physical system (CPS). Under this framework, a smart grid wireless communication system is categorized into either a loosely-coupled or closely-coupled CPS, considering different mechanisms of interaction between a wireless network and power grid. For either CPS, general procedures of wireless network design are proposed by considering the service requirements and unique features of such a CPS. To illustrate how these design procedures are applied in reality, two application scenarios are presented to demonstrate smart grid wireless communications based on loosely-coupled CPS and closely-coupled CPS, respectively.

• 出版日期2013
• 单位国网电力科学研究院; 上海交通大学