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无线传感器网络基于概率分发的时间同步协议

DOI: 10.13190/jbupt.200805.57.337, PP. 57-60

Keywords: 移动传感器网络,时间同步,概率分发,时间源级别

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Abstract:

针对移动传感器网络中的网络特性,提出了一种基于概率分发的时间同步协议.该协议中已同步节点根据自身的当前状态,以动态变化的概率发送同步信息对其他节点进行同步,在保证网络同步信息充足的前提下,大幅降低了同步信息的冗余度.该协议不需要建立网络的层次拓扑结构,节点之间只需要进行一次通信即可实现同步,能够满足移动传感器网络的时间同步需求.

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