Sökning: "IoT-protocols"

Visar resultat 1 - 5 av 8 uppsatser innehållade ordet IoT-protocols.

  1. 1. Emergency Communication for LoRaMesh using Blockchain and Distributed technologies

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Joakim Bjurehov; [2023]
    Nyckelord :Proof-of-concept; Emergency communication; Messaging application; Blockchain technologies; Distributed technologies;

    Sammanfattning : In today's society we need an emergency communication system to facilitate communication for when disaster strikes. Where the previous attempts only focused on the network communication and were missing a messaging capability between users. LÄS MER

  3. 2. An Evaluation of IoT Protocol Efficiency and suitability : For smart vehicles, smart homes & industrial scenarios

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

    Författare :William Pettersson; [2021]
    Nyckelord :IoT; IoT-protocols; evaluation; suitability; scenarios; MQTT; IoT; IoT-protokoll; evaluering; lämplighet; scenarios; MQTT;

    Sammanfattning : Internet of things (IoT) är det överläggande området i denna rapport. IoT är ett väldigt intressant I nuläget och är snabbt växande. IoT kan beskrivas som ett nätverk av kommunicerande enheter som delar information och automatiserar eller försimplar uppgifter och därav ökar effektivitet och säkerhet. LÄS MER

  4. 3. CONCURRENT INTERNET OF THINGS PROTOCOL STACKS

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Faizan Ehsan Elahi; [2019]
    Nyckelord :;

    Sammanfattning : This work presents the design and implementation of a firmware prototype that allows multiple Internet Of Things (IoT) protocols to coexist such that they share a single radio. 6LoWPAN over Time Slotted Channel Hopping (TSCH) and Bluetooth Low Energy (BLE) are the two network protocols that are explored in this work. LÄS MER

  5. 4. BATTERY SENSORY DATA COMPRESSION FOR ULTRANARROW BANDWIDTH IOT PROTOCOLS

    Magister-uppsats, Mälardalens högskola/Akademin för innovation, design och teknik

    Författare :Loncar Loncar; Ahmed Karic; [2018]
    Nyckelord :;

    Sammanfattning : Internet of Things (IoT) communication technology is an essential parameter in modern embedded systems. Demand for data throughput drastically increases, as well as the request for transmission over considerable distance. LÄS MER

  7. 5. IoT Latency and Power consumption : Measuring the performance impact of MQTT and CoAP

    Master-uppsats, Högskolan i Jönköping/JTH, Datateknik och informatik

    Författare :Alexander Lagerqvist; Tejas Lakshminarayana; [2018]
    Nyckelord :Internet of things; IoT; Wireless sensor networks; WSN; Constrained devices; MQTT; CoAP; Latency; Power consumption; Experiment;

    Sammanfattning : The purpose of this thesis is to investigate the impact on latency and power consumption of certain usage environments for selected communication protocols that have been designed for resource constrained usage. The research questions in this thesis is based on the findings in Lindén report “A latency comparison of IoT protocols in MES” and seeks to answer the following: ”How does MQTT impact the latency and power consumption on a constrained device?” ”How does CoAP impact the latency and power consumption on a constrained device?” ”How does usage environment influence the latency for MQTT and CoAP?” This thesis only seeks to explore concepts and usage environments related to wireless sensor networks, internet of things and constrained devices. LÄS MER