Original title: Nízkopříkonový bezdrátový senzorový uzel
Translated title: Low-power wireless sensor node
Authors: Pobiecky, Michal ; Koton, Jaroslav (referee) ; Krajsa, Ondřej (advisor)
Document type: Bachelor's theses
Year: 2017
Language: slo
Publisher: Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Abstract: [slo] [eng]
Cieľom tejto práce je navrhnúť a vytvoriť bezdrôtový senzorový uzol s dôrazom na nízku spotrebu energie. Prvotne je toto zariadenie postavené na mikrokontroléri Atmel ATmega328P a namerané dáta odosiela pomocou XBee využívajúc vrstvu IEE 802.15.4., prípadne modul nRF24L01. Následne návrh využíva Atmel ATmega256RFR2 s integrovanou bezdrôtovou časťou a protokolom Lightweight Mesh. Špeciálna pozornosť je v tejto práci kladená najmä na režimy spánku a znižovanie spotreby mikrokontroléra. Tieto hodnoty sú pre ATmega328P aj namerané. The main purpose od this thesis is to design wireless sensor node with emphasis on low power consumption. This device is firstly made of microcontroller Atmel ATmega328P and for transferring measured data XBee 802.15.4 or transceiver nRF24L01 is used. Subsequently there is a design with Atmel ATmega256RFR2 with integrated wireless part and Lightweight Mesh protocol. Special attention is given to sleep modes and lowering power consumption. For ATmega328P the measurement of these power modes is done.
Keywords: Atmel ATmega256RFR2; Atmel ATmega328P; ISL29020; Lightweight Mesh; low power consumption; nRF24L01; sensor node; sleep modes; TMP102; XBee

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: http://hdl.handle.net/11012/68100

Permalink: http://www.nusl.cz/ntk/nusl-595147


The record appears in these collections:
Universities and colleges > Public universities > Brno University of Technology
Academic theses (ETDs) > Bachelor's theses