Sökning: "LoRa"

Visar resultat 1 - 5 av 68 uppsatser innehållade ordet LoRa.

1. 1. Energy-efficient monitoring system for fire extinguishers

   Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för elektro- och informationsteknik

   Författare :Fredrik Berg; Ludvig Lifting; [2023]
   Nyckelord :IoT; LoRa; Monitoring; Fire safety; Wireless; Fire extinguisher; Energy-efficient; Image processing; Technology and Engineering;

   Sammanfattning : Fire extinguishers are a requirement for fire safety in every type of building today. The effectiveness of a fire extinguisher is however dependent on it not leaking and keeping the pressure. LÄS MER

3. 2. Virtualizing and simulating LoRaWAN : An experimental approach to virtualizing and simulating a network environment to stress test a LoRaWAN network.

   M1-uppsats, Mittuniversitetet/Institutionen för informationssystem och –teknologi

   Författare :Daniel Rodin; [2022]
   Nyckelord :IoT; LoRa; LoRaWAN; virtualization; simulation; experimental environment; Proxmox; Chirpstack; Lorhammer; Prometheus; Grafana;

   Sammanfattning : The goal of this individual assignment work has been to implement a experimental environment to load and stress test a virtualized LoRaWAN network together with a LoRa simulation tool through the use of open source software. By researching theory and open source software connected to IoT, LoRa, LoRaWAN, virtualization, simulation and monitoring a experimental environment was implemented for launching test scenarios to stress and load test the virtualized LoRaWAN network. LÄS MER

4. 3. Study of LoRaWAN Device and Gateway Setups : with ChirpStack implementation

   M1-uppsats, Linköpings universitet/Institutionen för systemteknik

   Författare :Fredrik Lund; [2022]
   Nyckelord :LoRa; LoRaWAN;

   Sammanfattning : This document presents basic theory about how to setup a network solution fortransferring sensor data and also gives instructions on how to set up some of itsbuilding blocks. This document mainly handles LoRa, LoRaWAN, Chirpstack,Arduino and some other related frameworks.  .. LÄS MER

5. 4. Application demonstrator for green IoT unit including Ligna S-power

   Master-uppsats, Linköpings universitet/Fysik, elektroteknik och matematik; Linköpings universitet/Tekniska fakulteten

   Författare :Arvid Bläser; [2022]
   Nyckelord :Ligna; Energy; IoT; Battery; Printed; Electronics; Harvester; LoRa; LoRaWAN;

   Sammanfattning : Ligna Energy has developed a printable battery, called S-Power. It is based on research in organic electronics. In order to demonstrate the functionality of the new batteries, an IoT device was developed. The demonstrator consisted of a Sensor for temperature and relative humidity (RH), LoRWAN communication and a circuit for energy harvesting. LÄS MER

7. 5. Implementation of LPWAN protocols for Water Sense : Integration of LoRa and Contiki OS with the Rime stack

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och system

   Författare :Barry Dyi; [2022]
   Nyckelord :Contiki; LoRa; Telecommunications; Embedded Systems; WSN; IoT;

   Sammanfattning : The purpose of this thesis rose from tackling a specific project led by Cybercom Group. Water Sense was proposed after municipalities expressed the need to conveniently conduct measurements on water in Swedish lakes, and remotely get access to these data. LÄS MER