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undergraduate thesis
Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS
Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing, 2024. urn:nbn:hr:168:973676
Kantarević, Armis
University of Zagreb
Faculty of Electrical Engineering and Computing

Institutional repository: FER Repository

Cite this document

Kantarević, A. (2024). Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing. Retrieved from https://urn.nsk.hr/urn:nbn:hr:168:973676

Kantarević, Armis. "Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2024. https://urn.nsk.hr/urn:nbn:hr:168:973676

Kantarević, Armis. "Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS." Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, 2024. https://urn.nsk.hr/urn:nbn:hr:168:973676

Kantarević, A. (2024). 'Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS', Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:168:973676

Kantarević A. Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Electrical Engineering and Computing; 2024 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:168:973676

A. Kantarević, "Prepoznavanje opasnih situacija u prometu primjenom sustava PostGIS", Undergraduate thesis, University of Zagreb, Faculty of Electrical Engineering and Computing, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:168:973676

Metadata
TitlePrepoznavanje opasnih situacija u prometu primjenom sustava PostGIS
Title (english)Traffic Incident Alerting using PostGIS Geospatial Framework
AuthorArmis Kantarević
MentorDejan Škvorc (mentor)
Committee memberDejan Škvorc (predsjednik povjerenstva)
Committee memberIvan Sabolić (član povjerenstva)
Committee memberStjepan Požgaj (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Electrical Engineering and Computing
Zagreb
Defense date and country2024-07-12, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Computing
Abstract
Ovaj rad analizira upotrebu PostGIS sustava za detekciju opasnih situacija u prometu fokusirajući se na ulazak vozila u suprotan smjer i detekciju približavanja vozila. Kroz podatke o prometnicama prikupljene iz OpenStreetMaps projekta, te ručno generirane GPS tragove vozila, razvijene su SQL funkcije koje koriste geometrijske funkcije za izračun azimuta i određivanje smjera kretanja vozila u odnosu na cestovne segmente. PostGIS operatori omogućuju preciznu analizu geoprostornih podataka dok QGIS alat, u ovom radu, služi za vizualizaciju rezultata. Ispitivanje sustava provedeno je na ruralnim i urbanim prometnicama s različitim brojem vozila, demonstrirajući sposobnost sustava za analizu u stvarnom vremenu i obavještavanje relevantnih sudionika o opasnim situacijama. Rezultati pokazuju zadovoljavajuću brzinu obrade podataka čime se potvrđuje učinkovitost korištenja PostGIS operatora u analizi geoprostornih podataka.
Abstract (english)
This thesis analyzes the use of the PostGIS system for detecting dangerous traffic situations, focusing on vehicles entering the wrong direction and vehicle approaching detection. Using road data collected from the OpenStreetMaps project and manually generated GPS vehicle tracks, SQL functions were developed that utilize geometric functions to calculate azimuth and determine the direction of vehicle movement in relation to road segments. PostGIS operators enable precise analysis of geospatial data, while the QGIS tool is used for visualizing the results in this case. The system was tested on rural and urban roads with varying numbers of vehicles, demonstrating its ability to analyze in real-time and notify relevant participants of dangerous situations. The results show satisfactory data processing speed, confirming the effectiveness of using PostGIS operators in geospatial data analysis.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:168:973676
Study programmeTitle: 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 resourceText
File originBorn digital
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Created on2024-10-12 21:01:29