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 20 of 79 for “"Raspberry Pi"”.
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Development of back-to-back converter with power transfer control using raspberry Pi
… source of power depends on its application. Rapid developments of power electronic device with integration of wide range of controller with intelligence control system have been achieved. In this project, power electronic converters are applied to implement a back-to-back converter with …
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Low-cost deep learning UAV and Raspberry Pi solution to real time pavement condition assessment
… deep learning, Unmanned Aerial Vehicle (UAV) and Raspberry Pi tiny computer technologies, which makes roads maintenance and renovation management more efficient and cost effective. A comparison study was conducted to compare the performance of seven different combinations of meta-architectures for …
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Development of three phase back to back converter with current flow control using raspberry Pi microcontroller
… with Proportional-Integrative-derivative (PID) control current that could be applied for the resistive load. The basic structure of the PID controller makes it easy to regulate the process output. The control technique is called a current control technique by comparing the output current …
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Development of repetitive current controller using raspberry PI for 3 phase active power filter for nonlinear load improvement
… Field Effect Transistor (MOSFET). The Raspberry Pi board is used to supply the pulse width modulation (PWM) signal to the APF. Lastly, the repetitive controller is designed so that the PWM generated is the same signal to be compensated by the APF and enhanced distorted current in power …
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Development of one cycle current controller using raspberry Pi for 3 phase active power filter for nonlinear load improvement
… of one cycle current control (OCC) using Raspberry Pi for 3 phases Active Power Filter where the main objective are to harmonic elimination and power quality improvement. The model was perform in MATLAB/Simulink and also implements the hardware by using Raspberry Pi as a digital signal …
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Towards Energy-Efficient Edge Computing for tiny AI Applications
… become more common on the edge of networks, like Raspberry Pi servers, it is crucial to optimize their energy use. This research project investigates how AI algorithms affect energy efficiency and resource usage on Raspberry Pi servers. Two models were created: one predicts resource usage, and the …
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The Ducklingbot : a self-driving robot on a Pi Zero
… software suite and ROS was made to run on the Raspberry Pi Zero (Or Raspberry Pi Zero W) hardware. The chassis and size of the bot is scaled down from the original Duckiebot design. This reduced the cost for the robot. The smaller Duckiebot, called the Ducklingbot, provides insight as to how …
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PoT: bridging IoT with phone technology
… PoT presents a seamless user experience by capitalizing on ubiquitous phone network infrastructure while promoting context-aware telephony solutions. Using open-source technologies, PoT ensures affordability, interoperability, scalability, and security. A tangible PoT prototype is developed …
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Renovación tecnológica usando GNU/Linux en hardware de bajo coste sobre un servidor LTSP
Renovación tecnológica en una PYME, usando Raspberry Pi como cliente ligero en una arquitectura Cliente-servidor LTSP
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An IoT System for Converting Handwritten Text to Editable Format via Gesture Recognition
… implementing hand gesture recognition (HGR) with Raspberry Pi and camera. Hand Gesture Recognition (HGR) is built using edge detection algorithm and HGR is used in this system to reduce computational complexity of previous systems i.e. removal of redundant images and lecture’s body from image, …
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Development and implementation of a low-cost data acquisition system using single-board computers to measure volumetric water content
… use of single-board computers, specifically the Raspberry Pi platform, to measure volumetric water content of soils or other porous media. We first investigated the different methods to condition and measure signal frequencies. Subsequently, we designed and fabricated a Hardware Attached on Top …
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Portable iso-dielectrophoresis system
… an attempt to miniaturize each system. The Raspberry Pi microcomputer was used to control and process signals from the hardware. A portable, affordable system for the electrical and optical equipment systems are described. A custom PCB was designed to provide voltage signals up to 3 MHz and …
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Fröccsöntött termékek elsőengedélyezésének korszerűsítése
… Automotive Hungaria Kft-nél készítettem. Egy Raspberry Pi és a Python nyelv segítségével egy olyan eszközt készítettem, amely segítségével az operátor nem tudja kihagyni a műszak kezdeti mérleg beállítást. A beállítást rögzíti az eszköz, amit a digimesh hálózaton keresztül elküld a hálózatnak. …
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Diseño de un sistema de telefonía IP para implementarse en el cantón Santa Marta municipio de Ciudad Victoria, Cabañas
… se implementó en el cantón Santa Marta, municipio de Ciudad Victoria, Cabañas, usando enlaces inalámbricos a 24.6 Hz. El sistema permite la integración de teléfonos Smartphone gracias al uso del software FreePbx el cual corre dentro de un dispositivo Raspberry PI
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Security in home IoT environments
… security are to read research papers on the topic and to run several malicious attacks based on the read material on an IoT environment. After running the different attack tests on the environment, the next step is remediating the security issues. The IoT environment is a home experiment …
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Platforms for Teaching Distributed Computing Concepts to Undergraduate Students
… The framework consists of three components: a Raspberry Pi cluster, a custom distributed file system (DecaFS), and a set of labs that can be used to support coursework in a distributed computing class. Each cluster is composed of five networked Raspberry Pi computers. The DecaFS distributed …
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Internet věcí s uzly na bázi PNVM
… oblasti chytrého domu kompatibilní s platformou Raspberry Pi a protokolem MQTT. Dále se práce zabývá studiem Petri Net Virtual Machine (PNVM) a jeho potenciální aplikace v IoT. Cílem práce je navrhnout integraci PNVM v IoT za pomoci existujících prostředků kompatibilních s MQTT a implementovat …
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Automatizace systému výdeje a evidence káv stolního kávovaru
… softwaru. Cílem systému je umožnit evidenci vypité kávy jednotlivých uživatelů. Práce má celkem pět kapitol. První dvě kapitoly jsou teoretická část práce, obsahující stručnou rešerši ohledně použitého kávovaru a platformy Raspberry Pi, použité při realizaci systému. Praktická část, tvořená …
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Gestor de productes en comerç
… web es connectarà al servidor local dins una Raspberry Pi que també disposarà de lector de codi de barres.
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Precision Robotics with Mid-Weight Hardware and Software: A Swerve Drive Implementation
… slam toolbox and Nav2 stack. This robot uses a Raspberry Pi 5 as its main compute. A swerve drive is a unique hybrid of traditional four-wheel drive and mecanum drive systems. Pivoting radially, they offer the ability to strafe and the ability to turn in place. This design, built with eight …
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