一种节能的基于TPSN算法改进的时间同步算法

An Energy Efficient Algorithm Based on TPSN Time Synchronization Algorithm Improved

时间同步是无线传感器网络中的一项重要支撑技术,而节点能量有限则是无线传感器网络的一个显著特征。节点进行时间同步的时候,如果同步过程消息传输过多,则会大大消耗节点的能量。对经典TPSN时间同步算法进行改进,提出一种低能耗的时间同步算法。

Time synchronization is an important supporting technology to wireless sensor networks,and the energy of nodes limited is a prominent feature.When the node is in the process of time synchronization,if the transfer message is too much energy,it will consume the energy of node greatly.This paper proposed a low-power time synchronization algorithm based on TPSN classic time synchronization algorithm improved.