舰船航行信息传送的无线传感器网络能耗优化  

Energy consumption optimization of wireless sensor networks for ship navigation information transmission

作　　者：鄢丽娟[1,2] 张彦虎 YAN Li-juan;ZHANG Yan-hu(Guangdong Songshan Polytechnic College,Shaoguan 512120,China;Sun Yat-sen University,Guangzhou 510275,China;JoséRizal University,Mandaluyong 1550,Philippines)

机构地区：[1]广东松山职业技术学院,广东韶关512120 [2]中山大学,广东广州510275 [3]国父大学,菲律宾曼达路尤1550

出　　处：《舰船科学技术》2021年第20期82-84,共3页Ship Science and Technology

基　　金：广东省普通高校特色创新项目资助(2019GKTSCX041);广东省高职教育精品课程建设项目资助(粤教职函[2018]194.50);韶关市科技计划项目资助(2018SN041)

摘　　要：由于无线传感器网络能源电力完全消耗后导致该节点失去效用,提出一种舰船航行信息传送的无线传感器网络能耗优化策略。建立舰船航行信息传送过程中产生的能耗模型,结合节点休眠策略和簇头选择策略,构建无线传感器节点综合节能策略,通过合理选择休眠节点,延长无线传感器使用寿命。通过实验结果证明,所研究策略的节点剩余能耗、节点存活数量更多,具有节能、延长传感器使用寿命的效果。Because the node loses its utility after the energy and power of wireless sensor network are completely consumed,an energy consumption optimization strategy for ship navigation information transmission is proposed.The energy consumption model generated in the process of ship navigation information transmission is established.Combined with node sleep strategy and cluster head selection strategy,a comprehensive energy-saving strategy for wireless sensor nodes is constructed.By reasonably selecting sleep nodes,the service life of wireless sensors is prolonged.The experimental results show that the studied strategy has more residual energy consumption and survival number of nodes,and has the effect of energy saving and prolonging the service life of sensors.

关 键 词：舰船航行信息 无线传感器网络 能耗模型 节点休眠 

分 类 号：TP223.6[自动化与计算机技术—检测技术与自动化装置]