Mixed time synchronization method for industrial Wireless Control Networks

CORC > 沈阳自动化研究所 > 中国科学院沈阳自动化研究所 > 工业控制网络与系统研究室

	Mixed time synchronization method for industrial Wireless Control Networks
	Wang ZW(王照伟); Zeng P(曾鹏); Zheng M(郑萌); Li D(李栋)
	2015
会议名称	2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议日期	June 8-12, 2015
会议地点	Shenyang, China
关键词	industrial control wireless networks mixed time synchronization maximum consensus convergence rate
页码	99-103
中文摘要	Time synchronization plays an important role in Industrial Wireless Control Networks (IWCNs). To meet the demand for IWCNs, this paper presents a novel mixed time synchronization method, which combines the characteristics of the centralized time synchronization methods and the distributed time synchronization methods. The method could synchronize the network nodes to a given time source. And the models of logical clock and hardware clock have been built. At first, according to the maximum consensus theory, it realizes the synchronization of the logical time between the neighbor nodes. Then based on the revised information of logical clock, which is from the source node, ordinary nodes achieve synchronization with the hardware time of the source node. Simulation results show that the proposed method yields a faster convergence rate and higher synchronization precision in comparison to existing works.
收录类别	EI ; CPCI（ISTP）
产权排序	1
会议录	2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER)
会议录出版者	IEEE
会议录出版地	Piscataway, NJ, USA
语种	英语
ISSN号	2379-7711
ISBN号	978-1-4799-8730-6
WOS记录号	WOS:000380502300024
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/17678]
专题	沈阳自动化研究所_工业控制网络与系统研究室
推荐引用方式 GB/T 7714	Wang ZW,Zeng P,Zheng M,et al. Mixed time synchronization method for industrial Wireless Control Networks[C]. 见:2015 IEEE International Conference on Cyber Technology in Automation, Control, and Intelligent Systems (CYBER). Shenyang, China. June 8-12, 2015.