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master's thesis
Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. urn:nbn:hr:168:428524
Bago, Josip
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Bago, J. (2019). Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu (Master's thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:428524

Bago, Josip. "Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:428524

Bago, Josip. "Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu." Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2019. https://urn.nsk.hr/urn:nbn:hr:168:428524

Bago, J. (2019). 'Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu', Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 27 December 2024, https://urn.nsk.hr/urn:nbn:hr:168:428524

Bago J. Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu [Master's thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2019 [cited 2024 December 27] Available at: https://urn.nsk.hr/urn:nbn:hr:168:428524

J. Bago, "Raspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu", Master's thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:168:428524

Metadata
TitleRaspodijeljeno filtriranje tokova senzorskih podataka u računalnom grozdu
Title (english)Distributed Filtering of Sensor Data Streams in a Computer Cluster
AuthorJosip Bago
MentorKrešimir Pripužić (mentor)
Committee memberKrešimir Pripužić (predsjednik povjerenstva)
Committee memberMarin Vuković (član povjerenstva)
Committee memberMartina Antonić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2019-02-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract
Cilj ovog rada je razmatranje predloženog rješenja za implementaciju sustava koji služi za filtriranje senzorskih objava na temelju pretplata. Predlaže se rješenje koje se temelji na paralelnom obavljanju operacija usporedbe uvjeta pretplate sa značajkama objava na raspodijeljenom sustavu, točnije računalnom grozdu. Cilj ovog rješenja je poboljšati svojstvo skalabilnosti sustava omogućavanjem paralelnog izvođenja operacija filtriranja. Objave i pretplate se generiraju kao geoprostorni objekti zapisani u GeoJSON formatu koji sadrže geoprostorne i vrijednosne atribute. U razmatranju se naglasak stavlja na geoprostorne značajke objava i uvjete pretplata, te način na koji se one međusobno uspoređuju tijekom operacije filtriranja. Razmatraju se programske knjižnice koje olakšavaju implementaciju sustava za raspodijeljeno uspoređivanje geoprostornih objekata po njihovim relacijskim odnosima u prostoru, te koje omogućavaju implementaciju raspodijeljenog geoprostornog indeksa. Provodi se eksperimentalna evaluacija predloženog rješenja. Rezultat ovog rada je sustav koji omogućuje rad sa objavama i pretplatama, implementira zadane funkcionalnosti filtriranja, te ih nudi putem REST API usluge.
Abstract (english)
The goal of this thesis is a review of a proposed solution to implement a system which filters sensor broadcast base on subscription stored in a system. Proposed solution involves parallelizing operations of comparing subscription conditions with broadcast values on a computer cluster. The goal of proposed solution is to implement better scalability into the system by introducing parallel operations. Subscriptions and broadcasts are generated as geospatial objects which are stored in GeoJSON format which contains geospatial and value attributes. In the review special attention is put upon the way how the system should compare geospatial properties of broadcasts and subscriptions during filtering operations. Software libraries are introduced and reviewed which enable easier implementation of distributed systems which are working with geospatial data, evaluating the geospatial objects depending on their mutual geospatial relations, and implementing out of the box solutions of geospatial indexing of the data. Experimental evaluation is performed upon the devised solution. The result of this thesis is a system which works with subscriptions and broadcasts, implements filtering functionalities and offers them through REST API service.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:428524
Study programmeTitle: Information and Communication Technology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije (magistar/magistra inženjer/inženjerka informacijske i komunikacijske tehnologije)
Type of resourceText
File originBorn digital
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Created on2019-03-13 18:44:55