Unaprjeđenje obrade i prikaza podataka programskog sustava Global Sensors Networks

master's thesis

• Title (english): Improvement of data processing and representation in Global Sensors Networks software
• Author: Jakob Vukalović
• Mentor: Mario Žagar (mentor)
• Committee member: Mario Žagar (predsjednik povjerenstva)
• Committee member: Danko Basch (član povjerenstva)
• Committee member: Igor Čavrak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2014-09-10, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing

Abstract

Internet stvari (eng. Internet of Things - IoT) predstavlja sljedeći korak u evoluciji Interneta nudeći mogućnost sakupljanja i analize velikih količina podataka koje se zatim pretvaraju u informacije i znanje. Razvojem ugrađenih sustava i bežičnih komunikacija mreže osjetila postaju važna komponenta Interneta stvari. Sustav Global Sensors Networks (GSN) je programski paket koji omogućuje izgradnju i programiranje bežičnih mreža osjetila. Sastoji se od više slojeva koji omogućuju dohvaćanje, obradu, pohranu i prikaz podataka takvih mreža. Dohvaćanje podataka iz mreže osjetila obavlja se programskim omotačima koji izravno komuniciraju sa senzorima. Obrada podataka obavlja se virtualnim senzorima, a odvija se kroz nekoliko koraka stoga je moguće ostvariti kompleksne načine obrade podataka. GSN posjeduje i podsustav za upravljanje vremenskim tokovima podataka te podsustav za mrežne veze koji omogućuje posluživanje klijenata koristeći razne protokole.

Abstract (english)

Internet of Things (IoT) represents the next step in the evolution of Internet. It allows for gathering and analysis of huge amounts of data, which is then transformed into information and knowledge. Thanks to development of embedded systems and wireless communications, sensor networks have become an important component of the Internet of Things. Global Sensors Networks (GSN) system is a middleware package which enables development and deployment of wireless sensor networks. Data retrieval from sensor networks is implemented in wrappers which communicate directly with the sensors. Data processing is implemented in virtual sensors and is done in several stages, thereby allowing for complex data processing algorithms. GSN supports data stream processing thorugh specialized temporal subsystem. There is also a network interface subsystem which allows serving content using different communication protocols.

• Keywords: Internet stvari; bežično; mreže; osjetila; obrada podataka; otvoreno računarstvo
• Keywords (english): Internet of Things; wireless; network; sensors; data processing; open computing
• Language: croatian
• URN:NBN: urn:nbn:hr:168:265558
• Study programme: Title: Computing; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka računarstva (magistar/magistra inženjer/inženjerka računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-06 14:27:45