通过共识估计和普遍覆盖,提高无线传感器网络的有效性.
1School of Intelligence & Electronic Engineering, Dalian Neusoft University of Information, Dalian, 116023, Liaoning, China. tianhuagzu@126.com.
Scientific reports
|July 10, 2025
概括
本研究介绍了一种用于无线传感器网络 (WSN) 的新方法,该方法通过激活每个区域的一个节点并使用休眠模式来节约能源. 这种方法显著延长了网络寿命,并改善了覆盖范围.
科学领域:
- 计算机科学 计算机科学
- 电气工程 电气工程
- 网络工程 网络工程
背景情况:
- 无线传感器网络 (WSNs) 由于传感器节点中的电池功率有限,因此面临关键限制.
- 有效的能源管理对于维护WSN的性能和寿命至关重要.
- 现有的协议往往难以平衡网络覆盖和节能.
研究的目的:
- 引入一种新的方法,以提高WSN的覆盖率并最大限度地降低能源消耗.
- 通过智能节点管理,延长无线传感器网络的运行寿命.
- 确保持续收集环境数据,尽管有能源限制.
主要方法:
- 将网络划分为区域,每个区域只激活一个能量丰富的中央节点,并将其他节点置于休眠模式.
- 实施一个工作周期,定期重新选择活跃节点来分配能量负载.
- 使用共识估计算法与邻近节点的近距离加权数据来覆盖未监控区域.
- 采用多节点路由来优化数据传输路径并降低能源消耗.
主要成果:
- 与LEACH,LEACH-C和ECRM协议相比,总体能源消耗大幅减少.
- 证明了网络寿命的延长,与LEACH和ECRM相比分别提高了约60%和20%.
- 有效地维护网络覆盖范围,即使活跃节点数量减少.
结论:
- 拟议的方法为WSN中平衡覆盖范围和能源效率提供了一个强大的解决方案.
- 这种方法显著提高了无线传感器网络应用的可持续性和可靠性.
- 该战略为延长电池驱动传感器网络的运行寿命提供了实际框架.
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