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master's thesis
Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu
Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences, 2022. urn:nbn:hr:119:762695
Franković, Lucija
University of Zagreb
Faculty of Transport and Traffic Sciences
Division of Intelligent Transport Systems and Logistics
Department of Traffic Signalling

Institutional repository: Faculty of Transport and Traffic Sciences

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Franković, L. (2022). Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu (Master's thesis). Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:119:762695

Franković, Lucija. "Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu." Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, 2022. https://urn.nsk.hr/urn:nbn:hr:119:762695

Franković, Lucija. "Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu." Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, 2022. https://urn.nsk.hr/urn:nbn:hr:119:762695

Franković, L. (2022). 'Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu', Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, accessed 30 July 2024, https://urn.nsk.hr/urn:nbn:hr:119:762695

Franković L. Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu [Master's thesis]. Zagreb: University of Zagreb, Faculty of Transport and Traffic Sciences; 2022 [cited 2024 July 30] Available at: https://urn.nsk.hr/urn:nbn:hr:119:762695

L. Franković, "Utjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu", Master's thesis, University of Zagreb, Faculty of Transport and Traffic Sciences, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:119:762695

Metadata
TitleUtjecaj vremenskih uvjeta na kvalitetu detekcije prometne signalizacije primjenom ADAS sustava u vozilu
Title (english)Influence of weather conditions on the quality of detection of traffic control devices by the ADAS system in vehicles
AuthorLucija Franković
MentorDario Babić (mentor)
Committee memberŽeljko Šarić (predsjednik povjerenstva)
Committee memberDarko Babić (član povjerenstva)
Committee memberAnđelko Ščukanec (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Transport and Traffic Sciences
(Division of Intelligent Transport Systems and Logistics)
(Department of Traffic Signalling)
Zagreb
Defense date and country2022-09-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Traffic and Transport Technology
Road and Rail Transport
Abstract
Prometna signalizacija predstavlja važan infrastrukturni element u cestovnom prometu, a glavna joj je zadaća prenositi informacije sudionicima u prometu. Danas, osim ljudskim sudionicima u prometu, prometna signalizacija, naročito oznake na kolniku i prometni znakovi, informacije prenose i naprednim sustavima pomoći vozaču (engl. Advanced Driver Assistance Systems – ADAS). Svrha navedenih sustava je da prikupljajući informacije iz okoline pomažu vozaču tijekom vožnje, te na taj način doprinose povećanju sigurnosti cestovnog prometa. Za prikupljanje informacija i percepciju okoline, ADAS sustavi koriste različite senzore poput kamera, radara te lidara. Na kvalitetu detekcije navedenih senzora utječe niz faktora, a jedni od njih su i vremenski uvjeti. Naime, kiša, magla, snijeg, sunce i ostali vremenski uvjeti mogu utjecati na kvalitetu i točnost prikupljanja informacija iz okoline, a time i na detekciju oznaka na kolniku i prometnih znakova što u konačnici može negativno utjecati na pravilan rad određenih ADAS sustava. Slijedno tome, cilj ovog diplomskog rada je prikazati kako i u kojoj mjeri različiti vremenski uvjeti utječu na detekciju prometne signalizacije ADAS sustavima u vozilima. Senzori kao što su kamere pokazuju loše rezultate pri jakom bliještanju, zalasku sunca ili sumraku te bolje prepoznaju oznake na kolniku povećanjem kontrasta i retrorefleksije. U uvjetima kiše ili magle se lidarima i radarima sposobnost detekcije smanjuje zbog slabljenja intenziteta primljenog signala.
Abstract (english)
Traffic control devices are important road infrastructural elements, and their main task is to transfer information to road users. Today, except to humans, traffic control devices, especially road markings and road signs, convey information to Advanced Driver Assistance Systems (ADAS). The purpose of those systems is to collect information from the environment and based on that information assist the driver, thus contributing to increase of road safety. To collect information and perceive the environment, ADAS systems use various sensors such as cameras, radars and lidars. The detection quality of the mentioned sensors is affected by a number of factors, one of which are weather conditions. Namely, rain, fog, snow, sun and other weather conditions can affect the quality and accuracy of gathering information from the environment, and with that the detection of road markings and traffic signs, which can ultimately negatively affect the proper operation of certain ADAS systems. In addition, the goal of this master thesis is to show how and in what extent different weather conditions affect detection of traffic signaling. Sensors such as cameras have significantly lower detection rate when there is high sun glow, sunset or dawn and perform better when there is higher contrast and retroreflection. With radars and lidars rate of detection is lower in conditions of rain and fog due to lower intensity of received signal.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:119:762695
Study programmeTitle: Traffic and Transport; specializations in: Road Traffic and Transport, Railway Traffic and Transport, Water Traffic and Transport, Air Traffic and Transport, Postal Traffic, Information and Communication Traffic, Urban Traffic and Transport
Course: Road Traffic and Transport
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka prometa (magistar/magistra inženjer/inženjerka prometa)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2022-12-09 15:34:42