相关实验视频
Updated: Jun 13, 2025

08:20
In Situ Soil Moisture Sensors in Undisturbed Soils
Published on: November 18, 2022
6.1K
关于多个水槽的无线传感器网络的可靠性
Vladimir Shakhov1, Denis Migov2
1Department of Electrical and Computer Engineering, University of Ulsan, Ulsan 44610, Republic of Korea.
Sensors (Basel, Switzerland)
|September 14, 2024
概括
这项研究引入了一种新的可靠性度量和槽放置算法,用于异质无线传感器网络. 这些方法提高了网络生存能力和数据收集可靠性,尽管有传感器故障和无线挑战.
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:
- 不同质的无线传感器网络 (WSN) 提供了诸如覆盖范围的增加和资源的高效利用等好处.
- 由于无线环境的不可靠性,确保低成本WSN的可靠性和生存能力仍然是一个挑战.
- 多槽架构正在从整合多种传感器网络中出现,需要新的可靠性保证方法.
研究的目的:
- 定义和评估WSN的新型可靠性指标.
- 开发一种启发式算法,以实现最佳的水槽放置,以最大限度地提高网络可靠性.
- 应对在异质WSN中确保数据收集可靠性的挑战.
主要方法:
- 定义可靠性为从特定数量的传感器收集数据的沉降机的概率.
- 引入并检查了一个专门的可靠性指标.
- 采用了基于修改的因数分解方法的算法用于度量计算.
- 开发了一个启发式算法,以实现最佳的水槽放置.
主要成果:
- 拟议的可靠性指标有效量化了网络的可靠性.
- 启发式算法在优化水槽位置以提高可靠性方面表现出有效性.
- 该研究为改善WSN数据收集成功率提供了一个框架.
结论:
- 开发的可靠性度量和水槽放置算法有助于更强大的和生存的异质WSNs.
- 这些方法对于克服无线环境固有的不可靠性和传感器故障至关重要.
- 在复杂的WSN部署中,优化沉降位置是最大限度地提高数据完整性和网络性能的关键.
相关概念视频
Multiple Pipe Systems
682
Multipipe systems consist of complex configurations of interconnected pipes designed to transport fluids efficiently across intricate networks. They are essential in engineering applications requiring precise control over flow distribution, pressure, and head loss. They are categorized into series, parallel, loop, and network configurations, each distinguished by unique flow characteristics and applications.
Series Configuration
In a series configuration, fluid flows sequentially from one pipe...
Series Configuration
In a series configuration, fluid flows sequentially from one pipe...
682
Errors in Global Positioning System
39
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
39

