| 刘 青
1，2 ，李兰兰 1 ，宫
强
1.基于能量预警和分簇的ZigBee网络路由协议研究[J].海南师范大学学报自科版,2022,35(2):179-185 |
| 基于能量预警和分簇的ZigBee网络路由协议研究 |
| A Study of ZigBee Network Routing Protocol Based on Energy EarlyWarning and Clustering |
| |
| DOI：10.12051/j.issn.1674-4942.2022.02.013 |
| 中文关键词: ZigBee 能量预警 分簇路由算法 AODVjr Cluster-Tree |
| 英文关键词: ZigBee energy warning Clustering routing algorithm AODVjr Cluster-Tree |
| 基金项目:安徽省高校自然科学研究重大项目（KJ2019ZD74，KJ2021ZD0154）；安徽省高校优秀青年骨干教师国内访学研
究项目（gxgnfx2021200）；安徽省高等学校质量工程重点教学研究项目（2020jyxm1354）；滁州职业技术学院自然科学研究
重点项目（YJZ-2020-01，YJZ-2020-08） |
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| 中文摘要: |
| 针对传统ZigBee路由算法存在RREQ分组洪泛、能耗过高和通信效率低等问题，本文
引入能量预警机制，设计一种优化的分簇路由算法。算法吸取Cluster-Tree和AODVjr的优点，设置
节点能量预警等级，优化路由选择机制，适时启动备用节点，有效避免关键节点过早死亡，降低网
络分割风险。仿真结果表明，该算法可提高网络通信效率，均衡网络能量，延长网络运行周期。 |
| 英文摘要: |
| Aiming at RREQ packet flooding, excessive energy consumption and low communication efficiency in tradition⁃
al ZigBee routing algorithm, this paper introduces energy early warning mechanism and clustering idea, and designs an opti⁃
mized ZigBee routing algorithm. The algorithm combines the advantages of Cluster-Tree and AODVjr to set the node ener⁃
gy warning level, optimizes the routing mechanism and starts the standby node timely, thus effectively avoiding the prema⁃
ture death of key nodes and reduces the risk of network segmentation. The simulation results show that the algorithm helps
to improve the network communication efficiency, balance the network energy and prolong the network operation cycle. |
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