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  • About
  • 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.
1

Samonapajajući čvorovi bežičnih senzorskih mreža za praćenje parametara životne sredine / Wireless Sensor Network Node with Energy Harvesting for Monitoring of Environmental Parameters

Mihajlović Živorad 02 July 2018 (has links)
<p>U disertaciji je opisan namenski projektovan bežični senzorski čvor namenjen za praćenje parametara životne sredine. Razvijeno rešenje se odlikuje malom cenom i dimenzijama, širokom primenom i minimalnim utocajem na životnu sredinu u poređenju sa primerima iz literature. Koristi se prikupljanje energije sunca iz okoline i superkondenzator za napajanje, što utiče na povećanje životnog veka i smanjivanje troškova održavanja. Izvršena testiranja su potvrdila funkcionalnost predloženog rešenja i mogućnost praćenja različitih parametara korišćenjem komercijalnih i namenski projektovanih senzora. Unapređeno, modularno, rešenje rešava uočena ograničenja i povećava broj parametara životne sredine koji se mogu pratiti.</p> / <p>The dissertation describes a specially designed WSN node for application in<br />environmental monitoring. The developed solution is characterized by low price and<br />dimensions, wide application and minimal environmental impact compared to<br />example in literature. Solar energy harvesting and supercapacitor are used as power<br />supply, which increase node lifetime and reduce maintenance costs. The performed<br />tests confirmed the functionality of the proposed solution and the ability to monitor<br />various environmental parameters using commercial and specially designed sensors.<br />The new enhanced solution, with modular design, solves the observed limitations and<br />increases the number of environment parameters that can be monitored.</p>

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