Results 1 to 10 of about 8,216,390 (185)

Failure Detection in Quadcopter UAVs Using K-Means Clustering [PDF]

open access: yesSensors, 2022
We propose an unmanned aerial vehicle (UAV) failure detection system as the first step of a three-step autonomous emergency landing safety framework for UAVs. We showed the effectiveness and feasibility of using vibration data with the k-means clustering
James Cabahug, Hossein Eslamiat
doaj   +3 more sources

An Intelligent Failure Detection on a Wireless Sensor Network for Indoor Climate Conditions [PDF]

open access: yesSensors, 2019
Wireless sensor networks (WSN) involve large number of sensor nodes distributed at diverse locations. The collected data are prone to be inaccurate and faulty due to internal or external influences, such as, environmental interference or sensor aging ...
Sebastián Gutiérrez, Hiram Ponce
doaj   +3 more sources

Multirotor Motor Failure Detection with Piezo Sensor. [PDF]

open access: yesSensors (Basel), 2023
Failure detection of Unmanned Aerial Vehicle (UAV) motors and propulsion systems is the most important step in the implementation of active fault-tolerant control systems.
Ambroziak L, Ołdziej D, Koszewnik A.
europepmc   +2 more sources

Failure Detection in Deep Neural Networks for Medical Imaging. [PDF]

open access: yesFront Med Technol, 2022
Deep neural networks (DNNs) have started to find their role in the modern healthcare system. DNNs are being developed for diagnosis, prognosis, treatment planning, and outcome prediction for various diseases. With the increasing number of applications of
Ahmed S   +4 more
europepmc   +2 more sources

Failure Detection Methods for Pipeline Networks: From Acoustic Sensing to Cyber-Physical Systems. [PDF]

open access: yesSensors (Basel), 2021
Pipeline networks have been widely utilised in the transportation of water, natural gases, oil and waste materials efficiently and safely over varying distances with minimal human intervention.
Wong B, McCann JA.
europepmc   +2 more sources

Low-Power Failure Detection for Environmental Monitoring Based on IoT [PDF]

open access: yesSensors, 2021
Many environmental monitoring applications that are based on the Internet of Things (IoT) require robust and available systems. These systems must be able to tolerate the hardware or software failure of nodes and communication failure between nodes ...
Jiaxi Liu   +4 more
doaj   +2 more sources

A Systematic Survey on Sensor Failure Detection and Fault-Tolerance in Ambient Assisted Living. [PDF]

open access: yesSensors (Basel), 2018
Ambient Assisted Living (AAL) systems aim to enable the elderly people to stay active and live independently into older age by monitoring their behaviour, provide the needed assistance and detect early signs of health status deterioration.
ElHady NE, Provost J.
europepmc   +2 more sources

Can We Detect Failures Without Failure Data? Uncertainty-Aware Runtime Failure Detection for Imitation Learning Policies

open access: yesRobotics: Science and Systems XXI
Recent years have witnessed impressive robotic manipulation systems driven by advances in imitation learning and generative modeling, such as diffusion- and flow-based approaches. As robot policy performance increases, so does the complexity and time horizon of achievable tasks, inducing unexpected and diverse failure modes that are difficult to ...
Xu, Chen   +9 more
openaire   +3 more sources

Multidrug-resistant tuberculosis treatment failure detection depends on monitoring interval and microbiological method. [PDF]

open access: yesEur Respir J, 2016
Debate persists about monitoring method (culture or smear) and interval (monthly or less frequently) during treatment for multidrug-resistant tuberculosis (MDR-TB).
Mitnick CD   +32 more
europepmc   +2 more sources

Comparative analysis of failure detection methods of composites materials’ systems

open access: yesSystems Science & Control Engineering, 2017
This paper presents a review and analysis of current non-destructive failure detection methods of composite materials and a brief outline of the build of a bamboo bicycle which has been used as a development platform and test bed for the initial ...
Mark Bowkett, Kary Thanapalan
doaj   +2 more sources

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