摘要
在简要阐述无线传感器网络时间同步的发展情况后,基于经典的发送者-接收者双向同步原理,提出一种基于时钟漂移与偏移的同步补偿机制(CDCO算法)。实验仿真结果表明,相对于TPSN算法,CDCO算法可以减少同步误差。
After briefly describing the development situation of time synchronization in wireless sensor network, on the basis of classical sender-receiver bidirectional synchronization principle,this paper proposes a CDCO algorithm based on the clock drift and clock offset. Experimental simulation results show that compared with TPSN algorithm, CDCO algorithm can reduce the synchronization error.
出处
《单片机与嵌入式系统应用》
2014年第11期6-8,共3页
Microcontrollers & Embedded Systems
基金
福建省教育厅A类科技项目(编号:JA13368)
