一种应用于机场廊桥监控网络的路由算法

发布时间：2018-01-12 10:24

本文关键词：一种应用于机场廊桥监控网络的路由算法　出处：《传感器与微系统》2014年12期 　论文类型：期刊论文

【摘要】：针对民航机场廊桥监控网络在机场停机坪现场测试中暴露的网络节点过早死亡、网络生命周期短的问题,对该系统无线网络架构中路由层算法进行优化,采用基于剩余能量和位置的改进LEACH算法,根据网络环境的因素综合考虑节点剩余能量、网络平均剩余能量以及节点位置,分步选出最优簇头,同时,采用能量估算方法确定网络平均剩余能量,达到均衡网络能耗且延长网络生命周期的目的。最终利用Matllab软件对民航机场廊桥监控管理系统建模仿真,仿真结果表明:提出的算法比网络原有路由层LEACH算法在均衡网络能耗和提高网络生命周期上均具有优越性。
[Abstract]:Aiming at the problems of premature death of network nodes exposed in airport apron field test and short network life cycle, the routing layer algorithm in the wireless network architecture of civil aviation airport is optimized. An improved LEACH algorithm based on residual energy and location is adopted. According to the factors of network environment, the node residual energy, the average residual energy of the network and the location of the node are considered synthetically, and the optimal cluster head is selected step by step, at the same time. The energy estimation method is used to determine the average residual energy of the network. To achieve the goal of balancing network energy consumption and prolonging the network life cycle. Finally, modeling and simulation of civil aviation airport bridge monitoring and management system using Matllab software. Simulation results show that the proposed algorithm is superior to the original routing layer LEACH algorithm in balancing network energy consumption and improving network lifetime.
【作者单位】：中国民航大学航空自动化学院;
【基金】：中央高校基本科研业务费中国民航大学专项项目(3122013C015)
【分类号】：TP212.9;TN929.5
【正文快照】： 0引言感知、网络生命周期过短,本文将对此进行解决方法的研目前,飞机在地面作业过程中利用桥载设备取代机载究、设计和验证。能源装置获得制冷空气和电力巳经在诸多航空公司采 1机场廊桥监控网络用[1],但由于桥载设备不能及时检测隔离自身故障或者桥 L1机场癖桥监控网络载设

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