告警直传双机同步方法研究

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Abstract A dual machine synchronization method based on peer-to-peer mode of ICE is proposed,which solves the problem of event leakage and retransmission in alarm transmission system.The reason of missing and retransmitting event is analyzed, and the synchronous data structure with the event eigenvalue and the IP address of the master station as the unique identification of event is designed in the paper. The synchronous data structure and dual machine synchronization method of ICE peer-to-peer mode is used to realize the goal of avoiding retransmission and eliminating leakage events in the dual machine switching process of alarm transmission, which ensures the data consistency of alarm transmission in the process of dual machine switching. The validity of the synchronization method and data structure is verified by simulation experiments.

Key words： alarm transmission dual machine switching dual machine synchronization ICE

Received: 01 April 2019 Published: 19 November 2019

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	Articles by authors
	Jia Shuaifeng
	Zhang Haoran
	Ai Hongjie
	Rao Guohui
	Jin Weiwei

Cite this article:

Jia Shuaifeng,Zhang Haoran,Ai Hongjie等. The research of dual machine synchronization method for alarm transmission[J]. Electrical Engineering, 2019, 20(11): 93-96.

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http://dqjs.cesmedia.cn/EN/Y2019/V20/I11/93

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