Aplikacija za dojavu događaja na uređajima s operacijskim sustavom Android

undergraduate thesis

• Title (english): Android Application for Event Notification
• Author: Borna Sirovica
• Mentor: Krešimir Pripužić (mentor)
• Committee member: Krešimir Pripužić (predsjednik povjerenstva)
• Committee member: Martina Marjanović (član povjerenstva)
• Committee member: Marko Pavelić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2015-07-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Protokol MQTT (Message Queue Telemetry Transport) je otvoren, jednostavan i lagan protokol koji omogućava raspodijeljenu razmjenu poruka između krajnjih čvorova na principu objavi-pretplati. Pogodan je za komunikaciju uređaja s ograničenim resursima poput kratkog života baterije, male mrežne propusnosti i memorijskog kapacitete te visoke latencije. Središnju ulogu u MQTT komunikaciji ima posrednik koji gospodari razmjenom podataka prosljeđivanjem objava i pamćenjem pretplata. Klijenti komuniciraju isključivo preko posrednika s kojim održavaju trajnu TCP/IP vezu i razmjenjuju poruke. Kako bi aplikacija mogla implementirati protokol MQTT u projekt treba uključiti jednu od javno dostupnih klijentskih biblioteka i povezati ju s posrednikom MQTT otvorenog koda. Razvijena Android aplikacija nudi korisniku jednostavno sučelje za uspostavu konekcije s posrednikom, objavu poruka, slanje pretplata i pregleda pridošlih poruka. Protokol MQTT najviše se veže uz sve popularniji pojam Interneta stvari i samostalnu komunikaciju uređaja preko interneta (M2M).

Abstract (english)

MQTT (Message Queue Telemetry Transport) is open, light weight and simple protocol that allows distributed message exchange between communication end nodes based on publish/subscribe principle. This protocol is suitable for communication between devices with limited resources such as short battery life, low bandwidth, small memory capacity and high latency. Broker has a major role in MQTT communication, he controls data exchange with message forwarding and storing subscriptions. Clients communicate only over broker with whom they maintain a permanent TCP/IP connection. For application to implement MQTT protocol, project should include one of the publicly available client libraries and connect it with open source MQTT broker. Developed application offers a simple user interface for establishing connection to broker, publishing messages, sending subscriptions and reviewing newly arrived messages. MQTT protocol is often attached with increasingly popular concept of the Internet of Things (IoT) and Machine to Machine communication (M2M).

• Keywords: protokol MQTT; posrednik; objava; pretplata; MQTT tema; klijentske biblioteke; Eclipse Paho; Mosquitto; HiveMQ; Android aplikacija; Internet stvari
• Keywords (english): protocol MQTT; broker; publish; subscribe; MQTT topic; client libraries; Eclipse Paho; Mosquitto; HiveMQ; Android application; Internet of Things
• Language: croatian
• URN:NBN: urn:nbn:hr:168:615220
• Study programme: Title: Computing; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 11:47:18