Utjecaj izvedbe svjetlosnog uređaja na vidljivost pješaka u noćnim uvjetima

master's thesis

• Title (english): The Effect of the Lighting Device Performance on the Visibility of Pedestrians in Night-time Driving
• Author: Melani Santai
• Mentor: Željko Šarić (mentor)
• Committee member: Goran Zovak (predsjednik povjerenstva)
• Committee member: Rajko Horvat (član povjerenstva)
• Committee member: Ljupko Šimunović (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Transport); (Department of Traffic Accident Expertise); Zagreb
• Defense date and country: 2023-09-21, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Road and Rail Transport

Abstract

Postoje različite izvedbe svjetlosnog uređaja na automobilu poput halogen, ksenon, led svjetla i novije laserske tehnologije. Međusobno je razlikuju po načinu izrade, materijalu, trajnosti, intenzitetu i osvjetljenju. Svjetlosni signalni uređaji služe za osvjetljavanje ceste ispred vozila, označavanje položaja vozila na cesti i davanje odgovarajućih signala. Sva vozila posjeduju kratko svjetlo za osvjetljenje ceste i dugo svjetlo za povećavanje preglednosti ispred vozila. Cilj diplomskog rada je prikazati svojstva svjetlosnih uređaja i na osnovu mjerenja vidljivosti pješaka u noćnim uvjetima utvrditi koji način izvedbe je najsigurniji u prometu. U istraživanju su sudjelovala tri pješaka, u bijeloj, tamnoj i reflektirajućoj odjeći te šest automobila s različitim svjetlosnim uređajima.

Abstract (english)

There are different versions of the light device on the car, such as halogen, xenon, LED lights and newer laser technology. They differ from each other in the way they are made, material, durability, intensity and lighting. Light signal devices are used to illuminate the road in front of the vehicle, to indicate the position of the vehicle on the road and to give appropriate signals. All vehicles have a low beam to illuminate the road and a high beam to increase visibility in front of the vehicle. The aim of the thesis is to show the properties of light devices and, based on the measurement of pedestrian visibility in night conditions, to determine which method of performance is the safest in traffic. Three pedestrians, in white, dark and reflective clothing, and six cars with different light devices participated in the research.

• Keywords: svjetlosni uređaj; vidljivost pješaka; noćni uvjet
• Keywords (english): lighting device; pedestrian visibility; night conditions
• Language: croatian
• URN:NBN: urn:nbn:hr:119:477919
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2023-10-13 14:17:42