计算机科学 ›› 2017, Vol. 44 ›› Issue (1): 134-139.doi: 10.11896/j.issn.1002-137X.2017.01.026
徐新黎,吕琪,王万良,皇甫晓洁
XU Xin-li, LV Qi, WANG Wan-liang and HUANGFU Xiao-jie
摘要: 针对现有无线传感器网络分簇路由算法的网络生命周期短、能量消耗不均衡等问题,结合节点的能量采集技术,提出了一种带有能量自补给节点的异构传感器网络分簇路由算法。考虑到实际环境中节点能量补给不稳定,根据节点的剩余能量和当前能量自补给状态,设计了能量均衡的簇头选举机制和簇间多跳机制。仿真结果表明,在延长网络生命周期和均衡全网能量消耗方面,该算法优于采用相同能量补给规律的传统分簇路由算法(LEACH算法和SEP算法)和其他基于能量自补给的分簇路由算法(PHC算法和EBCS算法)。
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