- About
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The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
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Administratörsverktyg för IOT-enheter / Administrator Tool for IOT-DevicesWahlman, Johan January 2015 (has links)
IoT (Internet of Things) are devices which are usually equipped with different kinds of sensors, these sensor values are then sent to a server where these values are somehow processed. It’s predicted that the usage of IoT devices will increase significantly during the upcoming years. Microsoft has a service named Azure IoT Hub, which is designed for easy administration of IoT devices, but Azure IoT Hub provides no user interface to administer these IoT devices. The task of this project is to create a user interface for Azure IoT Hub. / IoT (Internet of Things) är enheter som vanligtvis är utrustade med olika slags sensorer, dessa sensorvärden skickas sedan till en server där dessa värden på något sätt bearbetas. Det förutspås att användandet av IoT enheter kommer att öka signifikant under de kommande åren. Microsoft har en tjänst som heter Azure IoT Hub, vilket är designat för att enkelt administrera IoT enheter, men Azure IoT Hub tillhandahåller inget gränssnitt för att kunna administrera dessa IoT enheter. Uppdraget för detta projekt var därför att skapa ett gränssnitt för Azure IoT Hub.
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Systém sběru dat v průmyslu / Industrial data collection systemHvizdák, Lukáš January 2020 (has links)
The master thesis focuses on the design and implementation of data collection from production using a PLC into an SQL database located in the cloud and subsequent visualization. The work describes the applicable communication protocols MQTT and OPC UA with the fact that the protocol MQTT was selected. It deals with securing data transfer from the line to the cloud using the TLS protocol. The individual cloud services and their possibilities for data collection are described here. The work deals with the possibilities of data visualization using existing open source solutions and the differences between them. I describe the possibilities of modifying the open source environment of the Grafany project. Real dashboards from production are presented. The data collection system was deployed in two plants for testing.
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