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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...
Coupling Sensor-Based Structural Health Monitoring with Finite Element Model Updating for Probabilistic Lifetime Estimation of Wind Energy Converter Structures
Sensor-Based Structural Health Monitoring Finite Element Model Updating Probabilistic Lifetime Estimation Wind Energy Converter Structures
2015/6/30
The worldwide demand for green energy systems is evident. In this context,wind energy converters will play a paramount role. Extending the service life of a wind energy converter translates into signi...
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...
Energy-Delay Tradeoffs for Data Collection in TDMA-based Sensor Networks
TDMA-based Sensor Networks Data Collection
2015/6/19
We consider a wireless sensor network where the nodes have limited energy. We first analyze the delay performance of a transmission scheme based on time division multiple access (TDMA). We propose a s...
A Scheme for Robust Distributed Sensor Fusion Based on Average Consensus
Average Consensus Distributed Sensor
2015/6/19
We consider a network of distributed sensors, where each sensor takes a linear measurement of some unknown parameters, corrupted by independent Gaussian noises. We propose a simple distributed iterati...
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...
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...
The direct geo-referencing of sensors based on a combination of relative kinematic GPS-positioning and inertial measurement units
(IMU) has reached a high accuracy level and growing application. It ...
The Impact of Multi-Sensor Data Assimilation on Plant Parameter Retrieval and Yield Estimation for Sugar Beet
yield modelling crop growth model PROMET
2015/5/6
Yield Maps are a basic information source for site-specific farming. For sugar beet they are not available as in-situ measurements. This gap of information can be filled with Earth Observation (EO) ...
Engineers develop new sensor to detect tiny individual nanoparticles（图）
tiny individual nanoparticles Engineers
2014/9/12
Nanoparticles, engineered materials about a billionth of a meter in size, are around us every day. Although they are tiny, they can benefit human health, as in some innovative early cancer treatments,...
Radiometric Calibration of dual Sensor Camera System, a Comparison of classical and low cost Calibration
Radiometry Radiometric Camera Calibration Comparison Industry Cost
2014/7/30
Several identical dual camera systems with two different spectral sensitivities have to be calibrated radiometrically and geometrically. The aim of this project is to build up a calibration laboratory...