搜索结果: 1-15 共查到“知识库 工学 wireless sensor”相关记录45条 . 查询时间(0.093 秒)
EIM: Efficient online Interference Measurement in Wireless Sensor Networks
Efficient online Interference Measurement in Wireless Sensor Networks
2016/1/23
In wireless sensor networks, knowing real signal interferences (received signal strength or RSS) from other sensors to cared sensor is critically important for protocol design and for many application...
Ad-Hoc Wireless Sensor Positioning in Hazardous Areas
Wireless Positioning Ad-hoc Sensor Networks Hazard Monitoring Network Adjustment Volcano Watch
2015/11/23
This paper investigates the capability of GNSS aided smart sensor network positioning based on Wireless Local Area Network (WLAN) signals incorporating access points, to monitor 3D deformation associa...
SPASELOC: AN ADAPTIVE SUBPROBLEM ALGORITHM FOR SCALABLE WIRELESS SENSOR NETWORK LOCALIZATION
sensor localization semidefi nite programming
2015/7/3
An adaptive rule-based algorithm, SpaseLoc, is described to solve localization problems for ad hoc wireless sensor networks. A large problem is solved as a sequence of very small
subproblems, each of...
Coupling Wireless Sensor Networks and Autonomous Software for Integrated Soil Moisture Monitoring
Coupling Wireless Sensor Networks Autonomous Software Integrated Soil Moisture Monitoring
2015/6/30
Water shortage is a global problem that has severe implications on economic growth and societal well-being, even in the most developed countries. As more than two-thirds of freshwater consumed worldwi...
An Autonomous Landslide Monitoring System based on Wireless Sensor Networks
Autonomous Landslide Monitoring System based Wireless Sensor Networks
2015/6/30
Landslides cause significant damages to civil infrastructure. Over the years, methods and technologies have been proposed to determine the risk of landslides and to detect hazardous slope movements. T...
Wireless Sensor Networks in Smart Structural Technologies
Wireless Sensor Networks Smart Structural Technologies
2015/6/30
Recent advances in wireless communication, as well as embedded computing, have opened many new exciting opportunities for wireless sensor networks. Miniature and low-cost wireless sensors are expected...
Autonomous Structural Condition Monitoring based on Dynamic Code Migration and Cooperative Information Processing in Wireless Sensor Networks
Autonomous Structural Condition Monitoring Dynamic Code Migration Cooperative Information Processing Wireless Sensor Networks
2015/6/30
Wireless sensor networks have emerged in recent years as a viable alternative substituting conventional, tethered systems for structural health monitoring. Because of the limited internal resources of...
Fatigue Life Monitoring Of Metallic Structures By Decentralized RainFlow Counting Embedded In A Wireless Sensor Network
Fatigue Life Monitoring Metallic Structure Decentralized RainFlow Counting Embedded Wireless Sensor Network
2015/6/30
Fatigue is one of the most widespread damage mechanisms found in metallic structures. Fatigue is an accumulated degradation process that occurs under cyclic loading, eventually inducing cracking at st...
Implementation of a closed-loop structural control system using wireless sensor networks
Structural control Wireless sensors Embedded computing Magnetorheological dampers
2015/6/30
Wireless sensor networks have rapidly matured in recent years to offer data acquisition capabilities on par with those of traditional tethered data acquisition systems. Entire structural monitoring sy...
Cross-Layer Design for Lifetime Maximization in Interference-Limited Wireless Sensor Networks
Interference-Limited Wireless Lifetime Maximization
2015/6/19
We consider the joint optimal design of physical, medium access control (MAC), and routing layers to maximize the lifetime of energy-constrained wireless sensor networks. The problem of computing life...
An Energy-Optimal Algorithm for Neighbor Discovery in Wireless Sensor Networks
Wireless Sensor Networks Neighbor Discovery
2015/6/19
We consider sensor networks in which individual nodes with on-board sensing and low-power transmitters and receivers establish connections with neighboring nodes. The overall objective is to enable en...
Cross-Layer Design for Lifetime Maximization in Interference-Limited Wireless Sensor Networks
Sensor Networks Lifetime Maximization
2015/6/19
We consider the joint optimal design of the physical, medium access control (MAC), and routing layers to maximize the lifetime of energy-constrained wireless sensor networks. The problem of computing ...
Modeling and Optimization of Transmission Schemes in Energy Constrained Wireless Sensor Networks
Transmission Schemes Sensor Networks
2015/6/19
We consider a wireless sensor network with energy constraints. We model the energy consumption in the transmitter circuit along with that for transmission. We model the bottom three layers of the trad...
Average Consensus in Wireless Sensor Networks with Probabilistic Network Links
Networks Sensor Wireless Consensus Average
2015/1/20
This study proposes and evaluates an average consensus scheme for wireless sensor networks. For this purpose, two communication error models, the fading signal error model and approximated fading sign...
EFFICIENT AND SECURE IMAGE AND VIDEO PROCESSING AND TRANSMISSION IN WIRELESS SENSOR NETWORKS
EFFICIENT SECURE IMAGE VIDEO PROCESSING TRANSMISSION WIRELESS SENSOR NETWORKS
2015/1/20
Sensor nodes forming a network and using wireless communications are highly useful in a variety of applications including battle field (military) surveillance, building security, medical and health se...