Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 15 of 15 for “"distributed monitoring"”.
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Dynamic distributed monitoring of masonry railway bridges
… – offer engineers new means to study the dynamic distributed behaviour of complex structures, such as masonry arch bridges. These bridges, which are common features of many European transport networks, are often ageing structures, with complex histories of damage and repair work. Furthermore, …
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Distributed Monitoring for User Localization and Profiling in Smart Environment
The study of the next-generation distributed systems for distributed monitoring and user localization in smart environment is treated in this thesis. In the last years, a growing amount of attention has been focused on the adoption of Wireless Sersor Networks (WSN) as a scalable and flexible …
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Distributed Monitoring System for Mobile Ad Hoc Networks: Design and Implementation
… we present the design and implementation of a distributed network monitoring system for MANETs. Our system is completely distributed, generates no additional traffic on the network and produces a dynamic picture of the network level and node level information on a graphical user interface. In …
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SeeGreen : a tool for real-time distributed monitoring of home electricity consumption
… a system designed to enable easy collection of distributed information about power usage (quantity and quality) in residential facilities. In Europe many appliances are emerging that incorporate power measuring devices for power regulation. However, products for retrofitting old appliances or …
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Intelligent distribution fault location using voltage magnitude measurements
… awareness in the electric power grid, distributed monitoring devices are being implemented. These sensors allow the capture of fast-sampled voltage data such as frequency, voltage magnitude, and voltage angle measurements in a low-cost, easily deployable manner. Traditional fault …
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Rogue Access Point Detection through Statistical Analysis
… Access Point (RAP) detection, which employs distributed monitoring devices to monitor on 802.11 link layer activities and a centralized detection module at a gateway router to achieve higher accuracy in detection of rogue devices. This detection approach is scalable, non-intrusive and does …
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Energy- and information-managed wireless sensor networks: modelling and simulation
… Sensor Networks (WSNs) allow the remote and distributed monitoring of parameters in their deployed environment. WSNs are receiving increasing research interest, due to their ability to enable a wide range of applications, and their potential to have a major impact on ubiquitous computing. …
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Recording, in-situ processing and near real-time satellite transmission of acoustic data from a low-cost marine drifter buoy
… threat to marine ecosystems, with existing monitoring technologies presenting significant economic and logistical barriers that limit widespread implementation. Rising levels of anthropogenic noise from shipping, construction, and resource extraction mask communication between marine …
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Distributed Sensing to Assess the Shear Behaviour of Reinforced Concrete Beams
… One solution to manage these assets is to use distributed monitoring technologies to assess their performance and the effects of deterioration. Distributed fibre optic sensors (FOS) based on measuring Rayleigh backscatter provide strain measurements along the full length of the fibre up to 70 …
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A Hierarchical Filtering-Based Monitoring Architecture for Large-scale Distributed Systems
<p>On-line monitoring is essential for observing and improving the reliability and performance of large-scale distributed (LSD) systems. In an LSD environment, large numbers of events are generated by system components during their execution and interaction with external objects (e.g. users or …
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Distributed on-line safety monitor based on safety assessment model and multi-agent system
On-line safety monitoring, i.e. the tasks of fault detection and diagnosis, alarm annunciation, and fault controlling, is essential in the operational phase of critical systems. Over the last 30 years, considerable work in this area has resulted in approaches that exploit models of the normal …
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Developing a user-centric distributed middleware for SLA monitoring in SaaS cloud computing using RESTful services
… However, there is a penchant in most of cloud monitoring solutions to use SOAP protocol in managing the monitoring process. This trend has drawn the attention to the need for using REST technology in transferring the monitored data between the provider side and the client side. This thesis …
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Diode Laser Spectroscopy for Measurements of Gas Parameters in Harsh Environments
… has been proposed to accomplish spatially distributed monitoring of gases. Emission frequency chirp exhibited by semiconductor diode lasers operating in pulsed current mode, is exploited to capture full absorption response spectrum from a target gas. This new technique is referred to as …
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Session management for enabling multi-party interactivity and large-scale viewing in 3D tele-immersion
… Our control framework consists of a distributed monitoring oracle, a decision engine for computing user-experience-aware multi-stream dissemination topology, and a controller for allocating resources and configuring application and network layer data plane at the users. The monitoring …
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Conserve and Protect Resources in Software-Defined Networking via the Traffic Engineering Approach
… data flows, a network also has an independent monitoring plane. These coexisting network planes have various types of resources, such as bandwidth utilized to transmit monitoring data, energy spent to power data forwarding devices and computational resources to control a network. Unwise …