不统一部署LWSN用于自动化铁路轨道紧固件维护机器人和GA-LEACH优化
Yanni Shen1, Jianjun Meng1,2,3,4
1School of Mechanical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China.
Sensors (Basel, Switzerland)
|September 27, 2025
概括
本研究介绍了一种基因算法优化路由协议 (GAECRPQ),用于铁路维护机器人使用的无线传感器网络 (WSN). 通过改进节点部署和能源意识的集群头选择,GAECRPQ提高了网络寿命并减少了延迟.
科学领域:
- 无线传感器网络 (WSN) 是一种无线传感器网络.
- 物联网 (IoT) 的物联网 (IoT) 的物联网.
- 路由协议 路由协议 路由协议
- 铁路维护 铁路维护 铁路维护
背景情况:
- 无线传感器网络 (WSN) 对物联网 (IoT) 至关重要,但在铁路维护场景中面临挑战.
- 现有的路由协议在大型无线传感器网络 (LWSNs) 中面临能源漏洞,高延迟和不均的能源消耗等问题.
- 这些局限性阻碍了自动铁路轨道故障监测机器人 (ARTFMR) 的协作操作.
研究的目的:
- 为铁路维护中的LWSNs提出一种新的基因算法优化的能源意识集群头路由协议 (GAECRPQ).
- 解决能源漏洞,高延迟和不均的能源消耗问题.
- 增强网络寿命,提高ARTFMRs的能源利用效率.
主要方法:
- 实施了非统一的部署策略,使用三线等腰三角形来实现更好的节点分布和覆盖.
- 引入了能量距离适应权衡机制,并采用了集群头 (CH) 选择的遗传算法,以优化能源消耗.
- 开发了一种任务意识的TDMA动态时段分配方法,用于在延迟限制下优先传输.
主要成果:
- 与现有方法相比,三线等腰三角部署策略的覆盖范围更广泛.
- GAECRPQ显著增加了40%的网络寿命,并提高了能源利用效率.
- 与其他六个不平等的集群协议相比,该协议将平均延迟时间降低了高达55.77%.
结论:
- GAECRPQ为WSN在铁路维护中提供了一种实用和高效的解决方案,解决了关键的性能问题.
- 拟议的协议有效地延长了网络寿命,并优化了能源消耗.
- GAECRPQ提高了ARTFMR协作操作的通信效率和可靠性.
相关概念视频
Load-frequency control
623
Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...
623
Design Example: Alignment of a Road Line Using GIS
333
The alignment of a road line using Geographic Information Systems (GIS) is a critical process in civil engineering, combining advanced technology with practical decision-making. This methodology begins with the collection of geospatial data, including information on land cover, geomorphology, drainage patterns, slope, and contour details. Such data is typically acquired through satellite imagery and GIS tools, offering a comprehensive understanding of the terrain.Once the data is gathered, it...
333


