Essays about: "Sensor networks"

Showing result 21 - 25 of 400 essays containing the words Sensor networks.

  1. 21. Unsupervised Anomaly Detection in Multivariate Time Series Using Variational Autoencoders

    University essay from Lunds universitet/Matematik LTH

    Author : Elias Aronsson; [2023]
    Keywords : Anomaly Detection; Variational Autoencoder VAE ; Unsupervised Learning; Machine learning; AI; Technology and Engineering;

    Abstract : In this master’s thesis, a novel unsupervised anomaly detection tool was developed in collaboration with Sandvik Rock Processing to assist engineers and experts in analyzing large amounts of sensor data from cone crushers used in the stone crushing industry. The tool focuses on analyzing power, pressure, and CSS sensor data. READ MORE

  3. 22. Energy Sustainable Reinforcement Learning-based Adaptive Duty-Cycling in Wireless Sensor Networks-based Internet of Things Networks

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Nadia Charef; [2023]
    Keywords : Reinforcement Learning; Q-learning; Dynamic Energy Management; Energy Sustainabiltiy; IEEE802.15.4 MAC Protocol; Adaptive Duty Cycling; Wireless Sensors Networks; Internet of Things;

    Abstract : The Internet of Things (IoT) is widely adopted across various fields due to its flexibility and low cost. Energy-harvesting Wireless Sensor Networks (WSNs) are becoming a building block of many IoT applications and provide a perpetual source of energy to power energy-constrained IoT devices. READ MORE

  4. 23. SENSOR FUSION FOR AUTONOMOUS NAVIGATION

    University essay from Mälardalens universitet/Akademin för innovation, design och teknik

    Author : Dan Österlund; [2023]
    Keywords : ;

    Abstract : This report describes the progress made in designing and constructing an unmanned surface vehicle. The focus is on the development of the vessel's perception system, which includes three LiDAR sensors and a camera. READ MORE

  5. 24. Measurement of mechanical vibrations : Measurement of ambient energy in the form of mechanical vibrations in transportation, storage and installment for the use of self-powered wireless sensor networks

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Oskar Nordström; [2023]
    Keywords : ;

    Abstract : This project aims to explore the feasibility of using energy harvesting to create a self-powered sensor node that doesn't require batteries. The project was initiated by Ericsson, who identified a need to monitor their radio products during delivery to ensure they are not damaged by vibrations that exceed design specifications. READ MORE

  6. 25. Designing a communication controller for a wireless sensor network : Practical considerations and comparisons

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Frej Larssen; Axel Karlsson; [2023]
    Keywords : Wireless sensor networks; IoT; LTE-M; Comparison; Trådlösa sensornätverk; IoT; LTE-M; Jämförelse;

    Abstract : As the use of Internet of Things (IoT) devices increases, so does the number of available hardware platforms. Today there exists a broad range of hardware components that could be used to develop an IoT product and selecting the right ones is a difficult task. READ MORE